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annotate src/http/ngx_http_upstream.c @ 3272:98f49b2bcae8

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change ngx_parse_addr() interface
author Igor Sysoev <igor@sysoev.ru>
date Mon, 02 Nov 2009 16:11:06 +0000
parents fcd98af88df3
children 479468a7d982
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c52408583801 nginx-0.1.14-RELEASE import
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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c52408583801 nginx-0.1.14-RELEASE import
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_http.h>
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11
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12 #if (NGX_HTTP_CACHE)
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13 static ngx_int_t ngx_http_upstream_cache(ngx_http_request_t *r,
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14 ngx_http_upstream_t *u);
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15 static ngx_int_t ngx_http_upstream_cache_send(ngx_http_request_t *r,
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16 ngx_http_upstream_t *u);
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17 static ngx_int_t ngx_http_upstream_cache_status(ngx_http_request_t *r,
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18 ngx_http_variable_value_t *v, uintptr_t data);
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19 #endif
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20
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21 static void ngx_http_upstream_init_request(ngx_http_request_t *r);
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22 static void ngx_http_upstream_resolve_handler(ngx_resolver_ctx_t *ctx);
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23 static void ngx_http_upstream_rd_check_broken_connection(ngx_http_request_t *r);
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24 static void ngx_http_upstream_wr_check_broken_connection(ngx_http_request_t *r);
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25 static void ngx_http_upstream_check_broken_connection(ngx_http_request_t *r,
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26 ngx_event_t *ev);
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27 static void ngx_http_upstream_connect(ngx_http_request_t *r,
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28 ngx_http_upstream_t *u);
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29 static ngx_int_t ngx_http_upstream_reinit(ngx_http_request_t *r,
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30 ngx_http_upstream_t *u);
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31 static void ngx_http_upstream_send_request(ngx_http_request_t *r,
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32 ngx_http_upstream_t *u);
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33 static void ngx_http_upstream_send_request_handler(ngx_http_request_t *r,
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34 ngx_http_upstream_t *u);
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35 static void ngx_http_upstream_process_header(ngx_http_request_t *r,
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36 ngx_http_upstream_t *u);
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37 static ngx_int_t ngx_http_upstream_test_next(ngx_http_request_t *r,
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38 ngx_http_upstream_t *u);
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39 static ngx_int_t ngx_http_upstream_intercept_errors(ngx_http_request_t *r,
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40 ngx_http_upstream_t *u);
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41 static ngx_int_t ngx_http_upstream_test_connect(ngx_connection_t *c);
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42 static ngx_int_t ngx_http_upstream_process_headers(ngx_http_request_t *r,
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43 ngx_http_upstream_t *u);
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44 static void ngx_http_upstream_process_body_in_memory(ngx_http_request_t *r,
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45 ngx_http_upstream_t *u);
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46 static void ngx_http_upstream_send_response(ngx_http_request_t *r,
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47 ngx_http_upstream_t *u);
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48 static void
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49 ngx_http_upstream_process_non_buffered_downstream(ngx_http_request_t *r);
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50 static void
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51 ngx_http_upstream_process_non_buffered_upstream(ngx_http_request_t *r,
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52 ngx_http_upstream_t *u);
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53 static void
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54 ngx_http_upstream_process_non_buffered_request(ngx_http_request_t *r,
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55 ngx_uint_t do_write);
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56 static ngx_int_t ngx_http_upstream_non_buffered_filter_init(void *data);
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57 static ngx_int_t ngx_http_upstream_non_buffered_filter(void *data,
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58 ssize_t bytes);
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59 static void ngx_http_upstream_process_downstream(ngx_http_request_t *r);
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60 static void ngx_http_upstream_process_upstream(ngx_http_request_t *r,
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61 ngx_http_upstream_t *u);
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62 static void ngx_http_upstream_process_request(ngx_http_request_t *r);
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63 static void ngx_http_upstream_store(ngx_http_request_t *r,
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64 ngx_http_upstream_t *u);
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65 static void ngx_http_upstream_dummy_handler(ngx_http_request_t *r,
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66 ngx_http_upstream_t *u);
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67 static void ngx_http_upstream_next(ngx_http_request_t *r,
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68 ngx_http_upstream_t *u, ngx_uint_t ft_type);
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69 static void ngx_http_upstream_cleanup(void *data);
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70 static void ngx_http_upstream_finalize_request(ngx_http_request_t *r,
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71 ngx_http_upstream_t *u, ngx_int_t rc);
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72
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73 static ngx_int_t ngx_http_upstream_process_header_line(ngx_http_request_t *r,
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74 ngx_table_elt_t *h, ngx_uint_t offset);
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75 static ngx_int_t
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76 ngx_http_upstream_process_cache_control(ngx_http_request_t *r,
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77 ngx_table_elt_t *h, ngx_uint_t offset);
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78 static ngx_int_t ngx_http_upstream_ignore_header_line(ngx_http_request_t *r,
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79 ngx_table_elt_t *h, ngx_uint_t offset);
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80 static ngx_int_t ngx_http_upstream_process_expires(ngx_http_request_t *r,
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81 ngx_table_elt_t *h, ngx_uint_t offset);
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82 static ngx_int_t ngx_http_upstream_process_accel_expires(ngx_http_request_t *r,
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83 ngx_table_elt_t *h, ngx_uint_t offset);
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84 static ngx_int_t ngx_http_upstream_process_limit_rate(ngx_http_request_t *r,
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85 ngx_table_elt_t *h, ngx_uint_t offset);
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86 static ngx_int_t ngx_http_upstream_process_buffering(ngx_http_request_t *r,
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87 ngx_table_elt_t *h, ngx_uint_t offset);
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88 static ngx_int_t ngx_http_upstream_process_charset(ngx_http_request_t *r,
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89 ngx_table_elt_t *h, ngx_uint_t offset);
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90 static ngx_int_t ngx_http_upstream_copy_header_line(ngx_http_request_t *r,
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91 ngx_table_elt_t *h, ngx_uint_t offset);
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92 static ngx_int_t
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93 ngx_http_upstream_copy_multi_header_lines(ngx_http_request_t *r,
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94 ngx_table_elt_t *h, ngx_uint_t offset);
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95 static ngx_int_t ngx_http_upstream_copy_content_type(ngx_http_request_t *r,
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96 ngx_table_elt_t *h, ngx_uint_t offset);
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97 static ngx_int_t ngx_http_upstream_copy_content_length(ngx_http_request_t *r,
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98 ngx_table_elt_t *h, ngx_uint_t offset);
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99 static ngx_int_t ngx_http_upstream_copy_last_modified(ngx_http_request_t *r,
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100 ngx_table_elt_t *h, ngx_uint_t offset);
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101 static ngx_int_t ngx_http_upstream_rewrite_location(ngx_http_request_t *r,
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102 ngx_table_elt_t *h, ngx_uint_t offset);
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103 static ngx_int_t ngx_http_upstream_rewrite_refresh(ngx_http_request_t *r,
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104 ngx_table_elt_t *h, ngx_uint_t offset);
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105 static ngx_int_t ngx_http_upstream_copy_allow_ranges(ngx_http_request_t *r,
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106 ngx_table_elt_t *h, ngx_uint_t offset);
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107
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108 #if (NGX_HTTP_GZIP)
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109 static ngx_int_t ngx_http_upstream_copy_content_encoding(ngx_http_request_t *r,
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110 ngx_table_elt_t *h, ngx_uint_t offset);
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111 #endif
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112
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113 static ngx_int_t ngx_http_upstream_add_variables(ngx_conf_t *cf);
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114 static ngx_int_t ngx_http_upstream_addr_variable(ngx_http_request_t *r,
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
115 ngx_http_variable_value_t *v, uintptr_t data);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
116 static ngx_int_t ngx_http_upstream_status_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
117 ngx_http_variable_value_t *v, uintptr_t data);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
118 static ngx_int_t ngx_http_upstream_response_time_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
119 ngx_http_variable_value_t *v, uintptr_t data);
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
120 static ngx_int_t ngx_http_upstream_response_length_variable(
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
121 ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
122
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
123 static char *ngx_http_upstream(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
124 static char *ngx_http_upstream_server(ngx_conf_t *cf, ngx_command_t *cmd,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
125 void *conf);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
126
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
127 static void *ngx_http_upstream_create_main_conf(ngx_conf_t *cf);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
128 static char *ngx_http_upstream_init_main_conf(ngx_conf_t *cf, void *conf);
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
129
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
130 #if (NGX_HTTP_SSL)
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
131 static void ngx_http_upstream_ssl_init_connection(ngx_http_request_t *,
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
132 ngx_http_upstream_t *u, ngx_connection_t *c);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
133 static void ngx_http_upstream_ssl_handshake(ngx_connection_t *c);
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
134 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
135
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
136
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
137 ngx_http_upstream_header_t ngx_http_upstream_headers_in[] = {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
138
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
139 { ngx_string("Status"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
140 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
141 offsetof(ngx_http_upstream_headers_in_t, status),
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
142 ngx_http_upstream_copy_header_line, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
143
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
144 { ngx_string("Content-Type"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
145 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
146 offsetof(ngx_http_upstream_headers_in_t, content_type),
673
b80f94fa2197 nginx-0.3.58-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 671
diff changeset
147 ngx_http_upstream_copy_content_type, 0, 1 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
148
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
149 { ngx_string("Content-Length"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
150 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
151 offsetof(ngx_http_upstream_headers_in_t, content_length),
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
152 ngx_http_upstream_copy_content_length, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
153
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
154 { ngx_string("Date"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
155 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
156 offsetof(ngx_http_upstream_headers_in_t, date),
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
157 ngx_http_upstream_copy_header_line,
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
158 offsetof(ngx_http_headers_out_t, date), 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
159
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
160 { ngx_string("Last-Modified"),
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
161 ngx_http_upstream_process_header_line,
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
162 offsetof(ngx_http_upstream_headers_in_t, last_modified),
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
163 ngx_http_upstream_copy_last_modified, 0, 0 },
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
164
3037
0278f13b04c5 process upstream ETag header
Igor Sysoev <igor@sysoev.ru>
parents: 3032
diff changeset
165 { ngx_string("ETag"),
0278f13b04c5 process upstream ETag header
Igor Sysoev <igor@sysoev.ru>
parents: 3032
diff changeset
166 ngx_http_upstream_process_header_line,
0278f13b04c5 process upstream ETag header
Igor Sysoev <igor@sysoev.ru>
parents: 3032
diff changeset
167 offsetof(ngx_http_upstream_headers_in_t, etag),
0278f13b04c5 process upstream ETag header
Igor Sysoev <igor@sysoev.ru>
parents: 3032
diff changeset
168 ngx_http_upstream_copy_header_line,
0278f13b04c5 process upstream ETag header
Igor Sysoev <igor@sysoev.ru>
parents: 3032
diff changeset
169 offsetof(ngx_http_headers_out_t, etag), 0 },
0278f13b04c5 process upstream ETag header
Igor Sysoev <igor@sysoev.ru>
parents: 3032
diff changeset
170
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
171 { ngx_string("Server"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
172 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
173 offsetof(ngx_http_upstream_headers_in_t, server),
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
174 ngx_http_upstream_copy_header_line,
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
175 offsetof(ngx_http_headers_out_t, server), 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
176
529
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
177 { ngx_string("WWW-Authenticate"),
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
178 ngx_http_upstream_process_header_line,
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
179 offsetof(ngx_http_upstream_headers_in_t, www_authenticate),
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
180 ngx_http_upstream_copy_header_line, 0, 0 },
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
181
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
182 { ngx_string("Location"),
2140
dce5ddef5af9 if upstream sent a location header without status use 302
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
183 ngx_http_upstream_process_header_line,
dce5ddef5af9 if upstream sent a location header without status use 302
Igor Sysoev <igor@sysoev.ru>
parents: 2049
diff changeset
184 offsetof(ngx_http_upstream_headers_in_t, location),
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
185 ngx_http_upstream_rewrite_location, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
186
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
187 { ngx_string("Refresh"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
188 ngx_http_upstream_ignore_header_line, 0,
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
189 ngx_http_upstream_rewrite_refresh, 0, 0 },
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
190
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
191 { ngx_string("Set-Cookie"),
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
192 ngx_http_upstream_ignore_header_line, 0,
531
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
193 ngx_http_upstream_copy_header_line, 0, 1 },
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
194
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
195 { ngx_string("Content-Disposition"),
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
196 ngx_http_upstream_ignore_header_line, 0,
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
197 ngx_http_upstream_copy_header_line, 0, 1 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
198
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
199 { ngx_string("Cache-Control"),
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
200 ngx_http_upstream_process_cache_control, 0,
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
201 ngx_http_upstream_copy_multi_header_lines,
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
202 offsetof(ngx_http_headers_out_t, cache_control), 1 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
203
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
204 { ngx_string("Expires"),
2666
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
205 ngx_http_upstream_process_expires, 0,
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
206 ngx_http_upstream_copy_header_line,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
207 offsetof(ngx_http_headers_out_t, expires), 1 },
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
208
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
209 { ngx_string("Accept-Ranges"),
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
210 ngx_http_upstream_process_header_line,
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
211 offsetof(ngx_http_upstream_headers_in_t, accept_ranges),
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
212 ngx_http_upstream_copy_allow_ranges,
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
213 offsetof(ngx_http_headers_out_t, accept_ranges), 1 },
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
214
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
215 { ngx_string("Connection"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
216 ngx_http_upstream_ignore_header_line, 0,
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
217 ngx_http_upstream_ignore_header_line, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
218
641
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
219 { ngx_string("Keep-Alive"),
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
220 ngx_http_upstream_ignore_header_line, 0,
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
221 ngx_http_upstream_ignore_header_line, 0, 0 },
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
222
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
223 { ngx_string("X-Powered-By"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
224 ngx_http_upstream_ignore_header_line, 0,
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
225 ngx_http_upstream_copy_header_line, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
226
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
227 { ngx_string("X-Accel-Expires"),
2664
f903114355d4 zero field
Igor Sysoev <igor@sysoev.ru>
parents: 2663
diff changeset
228 ngx_http_upstream_process_accel_expires, 0,
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
229 ngx_http_upstream_copy_header_line, 0, 0 },
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
230
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
231 { ngx_string("X-Accel-Redirect"),
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
232 ngx_http_upstream_process_header_line,
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
233 offsetof(ngx_http_upstream_headers_in_t, x_accel_redirect),
3003
b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect",
Igor Sysoev <igor@sysoev.ru>
parents: 2971
diff changeset
234 ngx_http_upstream_copy_header_line, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
235
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
236 { ngx_string("X-Accel-Limit-Rate"),
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
237 ngx_http_upstream_process_limit_rate, 0,
3003
b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect",
Igor Sysoev <igor@sysoev.ru>
parents: 2971
diff changeset
238 ngx_http_upstream_copy_header_line, 0, 0 },
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
239
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
240 { ngx_string("X-Accel-Buffering"),
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
241 ngx_http_upstream_process_buffering, 0,
3003
b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect",
Igor Sysoev <igor@sysoev.ru>
parents: 2971
diff changeset
242 ngx_http_upstream_copy_header_line, 0, 0 },
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
243
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
244 { ngx_string("X-Accel-Charset"),
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
245 ngx_http_upstream_process_charset, 0,
3003
b630e7d095b3 allow to proxy_pass_header/fastcgi_pass_header "X-Accel-Redirect",
Igor Sysoev <igor@sysoev.ru>
parents: 2971
diff changeset
246 ngx_http_upstream_copy_header_line, 0, 0 },
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
247
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
248 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
249 { ngx_string("Content-Encoding"),
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
250 ngx_http_upstream_process_header_line,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
251 offsetof(ngx_http_upstream_headers_in_t, content_encoding),
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
252 ngx_http_upstream_copy_content_encoding, 0, 0 },
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
253 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
254
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
255 { ngx_null_string, NULL, 0, NULL, 0, 0 }
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
256 };
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
259 static ngx_command_t ngx_http_upstream_commands[] = {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
260
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
261 { ngx_string("upstream"),
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
262 NGX_HTTP_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
263 ngx_http_upstream,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
264 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
265 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
266 NULL },
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
267
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
268 { ngx_string("server"),
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
269 NGX_HTTP_UPS_CONF|NGX_CONF_1MORE,
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
270 ngx_http_upstream_server,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
271 NGX_HTTP_SRV_CONF_OFFSET,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
272 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
273 NULL },
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
274
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
275 ngx_null_command
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
276 };
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
277
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
278
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
279 static ngx_http_module_t ngx_http_upstream_module_ctx = {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
280 ngx_http_upstream_add_variables, /* preconfiguration */
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
281 NULL, /* postconfiguration */
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
282
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
283 ngx_http_upstream_create_main_conf, /* create main configuration */
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
284 ngx_http_upstream_init_main_conf, /* init main configuration */
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
285
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
286 NULL, /* create server configuration */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
287 NULL, /* merge server configuration */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
288
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
289 NULL, /* create location configuration */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
290 NULL /* merge location configuration */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
291 };
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
292
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
293
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
294 ngx_module_t ngx_http_upstream_module = {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
295 NGX_MODULE_V1,
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
296 &ngx_http_upstream_module_ctx, /* module context */
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
297 ngx_http_upstream_commands, /* module directives */
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
298 NGX_HTTP_MODULE, /* module type */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
299 NULL, /* init master */
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
300 NULL, /* init module */
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
301 NULL, /* init process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
302 NULL, /* init thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
303 NULL, /* exit thread */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
304 NULL, /* exit process */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
305 NULL, /* exit master */
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
306 NGX_MODULE_V1_PADDING
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
307 };
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
308
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
309
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
310 static ngx_http_variable_t ngx_http_upstream_vars[] = {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
311
1181
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
312 { ngx_string("upstream_addr"), NULL,
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
313 ngx_http_upstream_addr_variable, 0,
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
314 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE, 0 },
1181
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
315
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 629
diff changeset
316 { ngx_string("upstream_status"), NULL,
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
317 ngx_http_upstream_status_variable, 0,
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
318 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE, 0 },
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
319
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 629
diff changeset
320 { ngx_string("upstream_response_time"), NULL,
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
321 ngx_http_upstream_response_time_variable, 0,
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
322 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE, 0 },
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
323
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
324 { ngx_string("upstream_response_length"), NULL,
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
325 ngx_http_upstream_response_length_variable, 0,
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
326 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE, 0 },
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
327
2957
b4f39842523b fix building --without-http-cache, broken in r2953
Igor Sysoev <igor@sysoev.ru>
parents: 2953
diff changeset
328 #if (NGX_HTTP_CACHE)
b4f39842523b fix building --without-http-cache, broken in r2953
Igor Sysoev <igor@sysoev.ru>
parents: 2953
diff changeset
329
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
330 { ngx_string("upstream_cache_status"), NULL,
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
331 ngx_http_upstream_cache_status, 0,
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
332 NGX_HTTP_VAR_NOHASH|NGX_HTTP_VAR_NOCACHEABLE, 0 },
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
333
2957
b4f39842523b fix building --without-http-cache, broken in r2953
Igor Sysoev <igor@sysoev.ru>
parents: 2953
diff changeset
334 #endif
b4f39842523b fix building --without-http-cache, broken in r2953
Igor Sysoev <igor@sysoev.ru>
parents: 2953
diff changeset
335
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 629
diff changeset
336 { ngx_null_string, NULL, NULL, 0, 0, 0 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
337 };
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
338
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
339
2268
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
340 static ngx_http_upstream_next_t ngx_http_upstream_next_errors[] = {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
341 { 500, NGX_HTTP_UPSTREAM_FT_HTTP_500 },
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
342 { 502, NGX_HTTP_UPSTREAM_FT_HTTP_502 },
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
343 { 503, NGX_HTTP_UPSTREAM_FT_HTTP_503 },
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
344 { 504, NGX_HTTP_UPSTREAM_FT_HTTP_504 },
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
345 { 404, NGX_HTTP_UPSTREAM_FT_HTTP_404 },
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
346 { 0, 0 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
347 };
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
348
2875
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
349
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
350 ngx_conf_bitmask_t ngx_http_upstream_cache_method_mask[] = {
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
351 { ngx_string("GET"), NGX_HTTP_GET},
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
352 { ngx_string("HEAD"), NGX_HTTP_HEAD },
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
353 { ngx_string("POST"), NGX_HTTP_POST },
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
354 { ngx_null_string, 0 }
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
355 };
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
356
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents: 2874
diff changeset
357
3006
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
358 ngx_int_t
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
359 ngx_http_upstream_create(ngx_http_request_t *r)
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
360 {
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
361 ngx_http_upstream_t *u;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
362
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
363 u = r->upstream;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
364
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
365 if (u && u->cleanup) {
3112
5ddc9458e4bb increase request counter before an upstream cleanup because the cleanup
Igor Sysoev <igor@sysoev.ru>
parents: 3083
diff changeset
366 r->main->count++;
3006
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
367 ngx_http_upstream_cleanup(r);
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
368 *u->cleanup = NULL;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
369 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
370
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
371 u = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_t));
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
372 if (u == NULL) {
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
373 return NGX_ERROR;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
374 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
375
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
376 r->upstream = u;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
377
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
378 u->peer.log = r->connection->log;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
379 u->peer.log_error = NGX_ERROR_ERR;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
380 #if (NGX_THREADS)
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
381 u->peer.lock = &r->connection->lock;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
382 #endif
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
383
3056
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
384 #if (NGX_HTTP_CACHE)
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
385 r->cache = NULL;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
386 #endif
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
387
3006
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
388 return NGX_OK;
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
389 }
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
390
95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after
Igor Sysoev <igor@sysoev.ru>
parents: 3004
diff changeset
391
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
392 void
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
393 ngx_http_upstream_init(ngx_http_request_t *r)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
394 {
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
395 ngx_connection_t *c;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
396
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
397 c = r->connection;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
398
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
399 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
400 "http init upstream, client timer: %d", c->read->timer_set);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
401
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
402 if (c->read->timer_set) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
403 ngx_del_timer(c->read);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
404 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
405
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
406 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
407
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
408 if (!c->write->active) {
531
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
409 if (ngx_add_event(c->write, NGX_WRITE_EVENT, NGX_CLEAR_EVENT)
c3bd8cdabb8f nginx-0.1.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 529
diff changeset
410 == NGX_ERROR)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
411 {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
412 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
413 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
414 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
415 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
416 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
417
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
418 ngx_http_upstream_init_request(r);
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
419 }
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
420
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
421
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
422 static void
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
423 ngx_http_upstream_init_request(ngx_http_request_t *r)
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
424 {
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
425 ngx_str_t *host;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
426 ngx_uint_t i;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
427 ngx_resolver_ctx_t *ctx, temp;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
428 ngx_http_cleanup_t *cln;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
429 ngx_http_upstream_t *u;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
430 ngx_http_core_loc_conf_t *clcf;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
431 ngx_http_upstream_srv_conf_t *uscf, **uscfp;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
432 ngx_http_upstream_main_conf_t *umcf;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
433
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
434 if (r->aio) {
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
435 return;
537
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 531
diff changeset
436 }
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
437
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
438 u = r->upstream;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
439
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
440 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
441
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
442 if (u->conf->cache) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
443 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
444
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
445 rc = ngx_http_upstream_cache(r, u);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
446
3055
92b6cfaa3c27 fix sending a cached file using AIO
Igor Sysoev <igor@sysoev.ru>
parents: 3053
diff changeset
447 if (rc == NGX_BUSY) {
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
448 r->write_event_handler = ngx_http_upstream_init_request;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
449 return;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
450 }
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
451
3055
92b6cfaa3c27 fix sending a cached file using AIO
Igor Sysoev <igor@sysoev.ru>
parents: 3053
diff changeset
452 r->write_event_handler = ngx_http_request_empty_handler;
92b6cfaa3c27 fix sending a cached file using AIO
Igor Sysoev <igor@sysoev.ru>
parents: 3053
diff changeset
453
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
454 if (rc == NGX_DONE) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
455 return;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
456 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
457
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
458 if (rc != NGX_DECLINED) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
459 ngx_http_finalize_request(r, rc);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
460 return;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
461 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
462 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
463
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
464 #endif
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
465
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
466 u->store = (u->conf->store || u->conf->store_lengths);
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
467
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
468 if (!u->store && !r->post_action && !u->conf->ignore_client_abort) {
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
469 r->read_event_handler = ngx_http_upstream_rd_check_broken_connection;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
470 r->write_event_handler = ngx_http_upstream_wr_check_broken_connection;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
471 }
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
472
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
473 if (r->request_body) {
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
474 u->request_bufs = r->request_body->bufs;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
475 }
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
476
537
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 531
diff changeset
477 if (u->create_request(r) != NGX_OK) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
478 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
479 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
480 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
481
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
482 u->peer.local = u->conf->local;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
483
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
484 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
485
3053
0d253659da12 directio_alignment
Igor Sysoev <igor@sysoev.ru>
parents: 3052
diff changeset
486 u->output.alignment = clcf->directio_alignment;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
487 u->output.pool = r->pool;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
488 u->output.bufs.num = 1;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
489 u->output.bufs.size = clcf->client_body_buffer_size;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
490 u->output.output_filter = ngx_chain_writer;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
491 u->output.filter_ctx = &u->writer;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
492
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
493 u->writer.pool = r->pool;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
494
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
495 if (r->upstream_states == NULL) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
496
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
497 r->upstream_states = ngx_array_create(r->pool, 1,
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
498 sizeof(ngx_http_upstream_state_t));
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
499 if (r->upstream_states == NULL) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
500 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
501 return;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
502 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
503
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
504 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
505
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
506 u->state = ngx_array_push(r->upstream_states);
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
507 if (u->state == NULL) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
508 ngx_http_upstream_finalize_request(r, u,
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
509 NGX_HTTP_INTERNAL_SERVER_ERROR);
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
510 return;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
511 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
512
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
513 ngx_memzero(u->state, sizeof(ngx_http_upstream_state_t));
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
514 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
515
593
425af804d968 nginx-0.3.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 591
diff changeset
516 cln = ngx_http_cleanup_add(r, 0);
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
517 if (cln == NULL) {
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
518 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
519 return;
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
520 }
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
521
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
522 cln->handler = ngx_http_upstream_cleanup;
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
523 cln->data = r;
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
524 u->cleanup = &cln->handler;
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
525
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
526 if (u->resolved == NULL) {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
527
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
528 uscf = u->conf->upstream;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
529
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
530 } else {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
531
2422
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
532 if (u->resolved->sockaddr) {
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
533
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
534 if (ngx_http_upstream_create_round_robin_peer(r, u->resolved)
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
535 != NGX_OK)
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
536 {
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
537 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
538 NGX_HTTP_INTERNAL_SERVER_ERROR);
2422
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
539 return;
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
540 }
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
541
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
542 ngx_http_upstream_connect(r, u);
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
543
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
544 return;
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
545 }
7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents: 2413
diff changeset
546
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
547 host = &u->resolved->host;
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
548
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
549 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module);
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
550
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
551 uscfp = umcf->upstreams.elts;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
552
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
553 for (i = 0; i < umcf->upstreams.nelts; i++) {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
554
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
555 uscf = uscfp[i];
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
556
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
557 if (uscf->host.len == host->len
2285
c77f4710595c fix r1913
Igor Sysoev <igor@sysoev.ru>
parents: 2268
diff changeset
558 && ((uscf->port == 0 && u->resolved->no_port)
1912
68b426b43c31 fix r1903
Igor Sysoev <igor@sysoev.ru>
parents: 1908
diff changeset
559 || uscf->port == u->resolved->port)
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
560 && ngx_memcmp(uscf->host.data, host->data, host->len) == 0)
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
561 {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
562 goto found;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
563 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
564 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
565
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
566 temp.name = *host;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
567
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
568 ctx = ngx_resolve_start(clcf->resolver, &temp);
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
569 if (ctx == NULL) {
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
570 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
571 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
572 return;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
573 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
574
1683
1e0b028055ec allow to use IP addresses without defined resolver
Igor Sysoev <igor@sysoev.ru>
parents: 1658
diff changeset
575 if (ctx == NGX_NO_RESOLVER) {
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
576 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
1683
1e0b028055ec allow to use IP addresses without defined resolver
Igor Sysoev <igor@sysoev.ru>
parents: 1658
diff changeset
577 "no resolver defined to resolve %V", host);
1e0b028055ec allow to use IP addresses without defined resolver
Igor Sysoev <igor@sysoev.ru>
parents: 1658
diff changeset
578
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
579 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_BAD_GATEWAY);
1683
1e0b028055ec allow to use IP addresses without defined resolver
Igor Sysoev <igor@sysoev.ru>
parents: 1658
diff changeset
580 return;
1e0b028055ec allow to use IP addresses without defined resolver
Igor Sysoev <igor@sysoev.ru>
parents: 1658
diff changeset
581 }
1e0b028055ec allow to use IP addresses without defined resolver
Igor Sysoev <igor@sysoev.ru>
parents: 1658
diff changeset
582
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
583 ctx->name = *host;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
584 ctx->type = NGX_RESOLVE_A;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
585 ctx->handler = ngx_http_upstream_resolve_handler;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
586 ctx->data = r;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
587 ctx->timeout = clcf->resolver_timeout;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
588
1959
4f16186f5603 quick resolving handles u->resolved->ctx by itself
Igor Sysoev <igor@sysoev.ru>
parents: 1958
diff changeset
589 u->resolved->ctx = ctx;
4f16186f5603 quick resolving handles u->resolved->ctx by itself
Igor Sysoev <igor@sysoev.ru>
parents: 1958
diff changeset
590
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
591 if (ngx_resolve_name(ctx) != NGX_OK) {
1959
4f16186f5603 quick resolving handles u->resolved->ctx by itself
Igor Sysoev <igor@sysoev.ru>
parents: 1958
diff changeset
592 u->resolved->ctx = NULL;
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
593 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
594 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
595 return;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
596 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
597
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
598 return;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
599 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
600
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
601 found:
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
602
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
603 if (uscf->peer.init(r, uscf) != NGX_OK) {
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
604 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
605 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
606 return;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
607 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
608
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
609 ngx_http_upstream_connect(r, u);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
610 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
611
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
612
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
613 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
614
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
615 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
616 ngx_http_upstream_cache(ngx_http_request_t *r, ngx_http_upstream_t *u)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
617 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
618 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
619 ngx_http_cache_t *c;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
620
3056
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
621 c = r->cache;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
622
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
623 if (c == NULL) {
3056
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
624
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
625 if (!(r->method & u->conf->cache_methods)) {
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
626 return NGX_DECLINED;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
627 }
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
628
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
629 if (r->method & NGX_HTTP_HEAD) {
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
630 u->method = ngx_http_core_get_method;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
631 }
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
632
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
633 c = ngx_pcalloc(r->pool, sizeof(ngx_http_cache_t));
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
634 if (c == NULL) {
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
635 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
636 }
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
637
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
638 if (ngx_array_init(&c->keys, r->pool, 4, sizeof(ngx_str_t)) != NGX_OK) {
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
639 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
640 }
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
641
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
642 r->cache = c;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
643 c->file.log = r->connection->log;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
644
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
645 if (u->create_key(r) != NGX_OK) {
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
646 return NGX_ERROR;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
647 }
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
648
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
649 /* TODO: add keys */
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
650
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
651 ngx_http_file_cache_create_key(r);
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
652
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
653 u->cacheable = 1;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
654
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
655 c->min_uses = u->conf->cache_min_uses;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
656 c->body_start = u->conf->buffer_size;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
657 c->file_cache = u->conf->cache->data;
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
658
d22afd261e72 do not create cache key in AIO invocation
Igor Sysoev <igor@sysoev.ru>
parents: 3055
diff changeset
659 u->cache_status = NGX_HTTP_CACHE_MISS;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
660 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
661
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
662 rc = ngx_http_file_cache_open(r);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
663
2926
80a314b63c56 delete useless r->cache->uses
Igor Sysoev <igor@sysoev.ru>
parents: 2912
diff changeset
664 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
80a314b63c56 delete useless r->cache->uses
Igor Sysoev <igor@sysoev.ru>
parents: 2912
diff changeset
665 "http upstream cache: %i", rc);
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
666
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
667 switch (rc) {
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
668
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
669 case NGX_HTTP_CACHE_UPDATING:
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
670
2927
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
671 if (u->conf->cache_use_stale & NGX_HTTP_UPSTREAM_FT_UPDATING) {
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
672 u->cache_status = rc;
2927
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
673 rc = NGX_OK;
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
674
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
675 } else {
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
676 rc = NGX_HTTP_CACHE_STALE;
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
677 }
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
678
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
679 break;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
680
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
681 case NGX_OK:
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
682 u->cache_status = NGX_HTTP_CACHE_HIT;
2927
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
683 }
55ceaef03d34 proxy_cache_use_stale/fastcgi_cache_use_stale updating
Igor Sysoev <igor@sysoev.ru>
parents: 2926
diff changeset
684
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
685 switch (rc) {
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
686
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
687 case NGX_OK:
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
688
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
689 rc = ngx_http_upstream_cache_send(r, u);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
690
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
691 if (rc != NGX_HTTP_UPSTREAM_INVALID_HEADER) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
692 return rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
693 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
694
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
695 break;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
696
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
697 case NGX_HTTP_CACHE_STALE:
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
698
2665
4d627567c324 fix r2664: ..._cache_valid did not work for stale responses
Igor Sysoev <igor@sysoev.ru>
parents: 2664
diff changeset
699 c->valid_sec = 0;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
700 u->buffer.start = NULL;
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
701 u->cache_status = NGX_HTTP_CACHE_EXPIRED;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
702
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
703 break;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
704
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
705 case NGX_DECLINED:
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
706
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
707 if ((size_t) (u->buffer.end - u->buffer.start) < u->conf->buffer_size) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
708 u->buffer.start = NULL;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
709
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
710 } else {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
711 u->buffer.pos = u->buffer.start + c->header_start;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
712 u->buffer.last = u->buffer.pos;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
713 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
714
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
715 break;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
716
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
717 case NGX_HTTP_CACHE_SCARCE:
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
718
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
719 u->cacheable = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
720
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
721 break;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
722
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
723 case NGX_AGAIN:
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
724
3055
92b6cfaa3c27 fix sending a cached file using AIO
Igor Sysoev <igor@sysoev.ru>
parents: 3053
diff changeset
725 return NGX_BUSY;
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
726
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
727 case NGX_ERROR:
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
728
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
729 return NGX_ERROR;
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 3050
diff changeset
730
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
731 default:
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
732
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
733 /* cached NGX_HTTP_BAD_GATEWAY, NGX_HTTP_GATEWAY_TIME_OUT, etc. */
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
734
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
735 u->cache_status = NGX_HTTP_CACHE_HIT;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
736
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
737 return rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
738 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
739
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
740 r->cached = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
741
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
742 return NGX_DECLINED;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
743 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
744
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
745
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
746 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
747 ngx_http_upstream_cache_send(ngx_http_request_t *r, ngx_http_upstream_t *u)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
748 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
749 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
750 ngx_http_cache_t *c;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
751
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
752 r->cached = 1;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
753 c = r->cache;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
754
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
755 /* TODO: cache stack */
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
756
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
757 u->buffer = *c->buf;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
758 u->buffer.pos += c->header_start;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
759
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
760 ngx_memzero(&u->headers_in, sizeof(ngx_http_upstream_headers_in_t));
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
761
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
762 if (ngx_list_init(&u->headers_in.headers, r->pool, 8,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
763 sizeof(ngx_table_elt_t))
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
764 != NGX_OK)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
765 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
766 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
767 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
768
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
769 rc = u->process_header(r);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
770
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
771 if (rc == NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
772
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
773 if (ngx_http_upstream_process_headers(r, u) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
774 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
775 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
776
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
777 return ngx_http_cache_send(r);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
778 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
779
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
780 if (rc == NGX_ERROR) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
781 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
782 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
783
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
784 /* rc == NGX_HTTP_UPSTREAM_INVALID_HEADER */
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
785
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
786 /* TODO: delete file */
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
787
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
788 return rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
789 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
790
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
791 #endif
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
792
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
793
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
794 static void
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
795 ngx_http_upstream_resolve_handler(ngx_resolver_ctx_t *ctx)
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
796 {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
797 ngx_http_request_t *r;
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
798 ngx_http_upstream_t *u;
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
799 ngx_http_upstream_resolved_t *ur;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
800
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
801 r = ctx->data;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
802
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
803 u = r->upstream;
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
804 ur = u->resolved;
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
805
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
806 if (ctx->state) {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
807 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
808 "%V could not be resolved (%i: %s)",
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
809 &ctx->name, ctx->state,
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
810 ngx_resolver_strerror(ctx->state));
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
811
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
812 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_BAD_GATEWAY);
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
813 return;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
814 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
815
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
816 ur->naddrs = ctx->naddrs;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
817 ur->addrs = ctx->addrs;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
818
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
819 #if (NGX_DEBUG)
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
820 {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
821 in_addr_t addr;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
822 ngx_uint_t i;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
823
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
824 for (i = 0; i < ctx->naddrs; i++) {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
825 addr = ntohl(ur->addrs[i]);
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
826
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
827 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
828 "name was resolved to %ud.%ud.%ud.%ud",
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
829 (addr >> 24) & 0xff, (addr >> 16) & 0xff,
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
830 (addr >> 8) & 0xff, addr & 0xff);
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
831 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
832 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
833 #endif
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
834
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
835 if (ngx_http_upstream_create_round_robin_peer(r, ur) != NGX_OK) {
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
836 ngx_http_upstream_finalize_request(r, u,
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
837 NGX_HTTP_INTERNAL_SERVER_ERROR);
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
838 return;
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
839 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
840
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
841 ngx_resolve_name_done(ctx);
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
842 ur->ctx = NULL;
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
843
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
844 ngx_http_upstream_connect(r, u);
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
845 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
846
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
847
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
848 static void
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
849 ngx_http_upstream_handler(ngx_event_t *ev)
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
850 {
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
851 ngx_connection_t *c;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
852 ngx_http_request_t *r;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
853 ngx_http_log_ctx_t *ctx;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
854 ngx_http_upstream_t *u;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
855
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
856 c = ev->data;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
857 r = c->data;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
858
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
859 u = r->upstream;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
860 c = r->connection;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
861
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
862 ctx = c->log->data;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
863 ctx->current_request = r;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
864
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
865 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0,
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
866 "http upstream request: \"%V?%V\"", &r->uri, &r->args);
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
867
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
868 if (ev->write) {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
869 u->write_event_handler(r, u);
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
870
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
871 } else {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
872 u->read_event_handler(r, u);
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
873 }
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
874
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
875 ngx_http_run_posted_requests(c);
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
876 }
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
877
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
878
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
879 static void
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
880 ngx_http_upstream_rd_check_broken_connection(ngx_http_request_t *r)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
881 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
882 ngx_http_upstream_check_broken_connection(r, r->connection->read);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
883 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
884
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
885
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
886 static void
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
887 ngx_http_upstream_wr_check_broken_connection(ngx_http_request_t *r)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
888 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
889 ngx_http_upstream_check_broken_connection(r, r->connection->write);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
890 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
891
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
892
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
893 static void
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
894 ngx_http_upstream_check_broken_connection(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
895 ngx_event_t *ev)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
896 {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
897 int n;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
898 char buf[1];
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
899 ngx_err_t err;
2807
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
900 ngx_int_t event;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
901 ngx_connection_t *c;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
902 ngx_http_upstream_t *u;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
903
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
904 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, ev->log, 0,
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
905 "http upstream check client, write event:%d, \"%V\"",
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
906 ev->write, &r->uri);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
907
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
908 c = r->connection;
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
909 u = r->upstream;
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
910
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
911 if (c->error) {
2807
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
912 if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && ev->active) {
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
913
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
914 event = ev->write ? NGX_WRITE_EVENT : NGX_READ_EVENT;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
915
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
916 if (ngx_del_event(ev, event, 0) != NGX_OK) {
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
917 ngx_http_upstream_finalize_request(r, u,
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
918 NGX_HTTP_INTERNAL_SERVER_ERROR);
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
919 return;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
920 }
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
921 }
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
922
2757
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
923 if (!u->cacheable) {
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
924 ngx_http_upstream_finalize_request(r, u,
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
925 NGX_HTTP_CLIENT_CLOSED_REQUEST);
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
926 }
2807
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
927
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
928 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
929 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
930
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
931 #if (NGX_HAVE_KQUEUE)
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
932
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
933 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
934
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
935 if (!ev->pending_eof) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
936 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
937 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
938
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
939 ev->eof = 1;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
940 c->error = 1;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
941
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
942 if (ev->kq_errno) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
943 ev->error = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
944 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
945
2757
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
946 if (!u->cacheable && u->peer.connection) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
947 ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
948 "kevent() reported that client closed prematurely "
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
949 "connection, so upstream connection is closed too");
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
950 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
951 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
952 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
953 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
954
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
955 ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
956 "kevent() reported that client closed "
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
957 "prematurely connection");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
958
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
959 if (u->peer.connection == NULL) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
960 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
961 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
962 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
963
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
964 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
965 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
966
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
967 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
968
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
969 n = recv(c->fd, buf, 1, MSG_PEEK);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
970
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
971 err = ngx_socket_errno;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
972
1109
1402dbb554c4 add debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
973 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, ev->log, err,
1402dbb554c4 add debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
974 "http upstream recv(): %d", n);
1402dbb554c4 add debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 1107
diff changeset
975
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
976 if (ev->write && (n >= 0 || err == NGX_EAGAIN)) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
977 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
978 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
979
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
980 if ((ngx_event_flags & NGX_USE_LEVEL_EVENT) && ev->active) {
2807
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
981
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
982 event = ev->write ? NGX_WRITE_EVENT : NGX_READ_EVENT;
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
983
6ad4bba6313e delete level event of appropriate type, this should fix select()'s EBADF,
Igor Sysoev <igor@sysoev.ru>
parents: 2805
diff changeset
984 if (ngx_del_event(ev, event, 0) != NGX_OK) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
985 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
986 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
987 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
988 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
989 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
990
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
991 if (n > 0) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
992 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
993 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
994
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
995 if (n == -1) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
996 if (err == NGX_EAGAIN) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
997 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
998 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
999
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1000 ev->error = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1001
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
1002 } else { /* n == 0 */
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1003 err = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1004 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1005
529
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
1006 ev->eof = 1;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
1007 c->error = 1;
529
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
1008
2757
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
1009 if (!u->cacheable && u->peer.connection) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1010 ngx_log_error(NGX_LOG_INFO, ev->log, err,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1011 "client closed prematurely connection, "
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1012 "so upstream connection is closed too");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1013 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1014 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1015 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1016 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1017
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1018 ngx_log_error(NGX_LOG_INFO, ev->log, err,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1019 "client closed prematurely connection");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1020
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1021 if (u->peer.connection == NULL) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1022 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1023 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1024 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1025 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1026
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1027
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1028 static void
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1029 ngx_http_upstream_connect(ngx_http_request_t *r, ngx_http_upstream_t *u)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1030 {
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1031 ngx_int_t rc;
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1032 ngx_time_t *tp;
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1033 ngx_connection_t *c;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1034
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
1035 r->connection->log->action = "connecting to upstream";
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1036
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1037 r->connection->single_connection = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1038
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
1039 if (u->state && u->state->response_sec) {
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1040 tp = ngx_timeofday();
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
1041 u->state->response_sec = tp->sec - u->state->response_sec;
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
1042 u->state->response_msec = tp->msec - u->state->response_msec;
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1043 }
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1044
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
1045 u->state = ngx_array_push(r->upstream_states);
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1046 if (u->state == NULL) {
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1047 ngx_http_upstream_finalize_request(r, u,
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1048 NGX_HTTP_INTERNAL_SERVER_ERROR);
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1049 return;
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1050 }
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1051
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1052 ngx_memzero(u->state, sizeof(ngx_http_upstream_state_t));
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1053
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1054 tp = ngx_timeofday();
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
1055 u->state->response_sec = tp->sec;
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
1056 u->state->response_msec = tp->msec;
665
5fd7a5e99047 nginx-0.3.54-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 663
diff changeset
1057
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1058 rc = ngx_event_connect_peer(&u->peer);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1059
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1060 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1061 "http upstream connect: %i", rc);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1062
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1063 if (rc == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1064 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1065 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1066 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1067 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1068
1707
f3188f6eae1f $upstream_addr did not contain last address, the bug was introduced in r1659
Igor Sysoev <igor@sysoev.ru>
parents: 1706
diff changeset
1069 u->state->peer = u->peer.name;
f3188f6eae1f $upstream_addr did not contain last address, the bug was introduced in r1659
Igor Sysoev <igor@sysoev.ru>
parents: 1706
diff changeset
1070
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1071 if (rc == NGX_BUSY) {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1072 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "no live upstreams");
1378
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
1073 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_NOLIVE);
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
1074 return;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1075 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
1076
1378
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
1077 if (rc == NGX_DECLINED) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1078 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1079 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1080 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1081
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1082 /* rc == NGX_OK || rc == NGX_AGAIN */
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1083
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1084 c = u->peer.connection;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1085
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1086 c->data = r;
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1087
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1088 c->write->handler = ngx_http_upstream_handler;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1089 c->read->handler = ngx_http_upstream_handler;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1090
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1091 u->write_event_handler = ngx_http_upstream_send_request_handler;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1092 u->read_event_handler = ngx_http_upstream_process_header;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1093
1397
6c25a49e548a upstream sendfile bit was overridden by r->connection->sendfile
Igor Sysoev <igor@sysoev.ru>
parents: 1378
diff changeset
1094 c->sendfile &= r->connection->sendfile;
1958
3e9e4581fbba fix peer sendfile capability
Igor Sysoev <igor@sysoev.ru>
parents: 1947
diff changeset
1095 u->output.sendfile = c->sendfile;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1096
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1097 c->pool = r->pool;
2847
3e10674139e4 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 2824
diff changeset
1098 c->log = r->connection->log;
3e10674139e4 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 2824
diff changeset
1099 c->read->log = c->log;
3e10674139e4 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 2824
diff changeset
1100 c->write->log = c->log;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1101
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1102 /* init or reinit the ngx_output_chain() and ngx_chain_writer() contexts */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1103
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1104 u->writer.out = NULL;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1105 u->writer.last = &u->writer.out;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1106 u->writer.connection = c;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1107 u->writer.limit = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1108
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1109 if (u->request_sent) {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1110 if (ngx_http_upstream_reinit(r, u) != NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1111 ngx_http_upstream_finalize_request(r, u,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1112 NGX_HTTP_INTERNAL_SERVER_ERROR);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1113 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1114 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1115 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1116
1064
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed
Igor Sysoev <igor@sysoev.ru>
parents: 1063
diff changeset
1117 if (r->request_body
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed
Igor Sysoev <igor@sysoev.ru>
parents: 1063
diff changeset
1118 && r->request_body->buf
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed
Igor Sysoev <igor@sysoev.ru>
parents: 1063
diff changeset
1119 && r->request_body->temp_file
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed
Igor Sysoev <igor@sysoev.ru>
parents: 1063
diff changeset
1120 && r == r->main)
7c84c877f2d7 fix segfault when client_body_in_file_only is on, the body is not passed
Igor Sysoev <igor@sysoev.ru>
parents: 1063
diff changeset
1121 {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1122 /*
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1123 * the r->request_body->buf can be reused for one request only,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1124 * the subrequests should allocate their own temporay bufs
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1125 */
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1126
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1127 u->output.free = ngx_alloc_chain_link(r->pool);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1128 if (u->output.free == NULL) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1129 ngx_http_upstream_finalize_request(r, u,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1130 NGX_HTTP_INTERNAL_SERVER_ERROR);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1131 return;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1132 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1133
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1134 u->output.free->buf = r->request_body->buf;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1135 u->output.free->next = NULL;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1136 u->output.allocated = 1;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1137
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1138 r->request_body->buf->pos = r->request_body->buf->start;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1139 r->request_body->buf->last = r->request_body->buf->start;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1140 r->request_body->buf->tag = u->output.tag;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1141 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1142
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1143 u->request_sent = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1144
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1145 if (rc == NGX_AGAIN) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1146 ngx_add_timer(c->write, u->conf->connect_timeout);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1147 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1148 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1149
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1150 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1151
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
1152 if (u->ssl && c->ssl == NULL) {
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1153 ngx_http_upstream_ssl_init_connection(r, u, c);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1154 return;
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1155 }
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1156
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1157 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1158
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1159 ngx_http_upstream_send_request(r, u);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1160 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1161
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1162
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1163 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1164
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1165 static void
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1166 ngx_http_upstream_ssl_init_connection(ngx_http_request_t *r,
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1167 ngx_http_upstream_t *u, ngx_connection_t *c)
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1168 {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
1169 ngx_int_t rc;
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1170
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1171 if (ngx_ssl_create_connection(u->conf->ssl, c,
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1172 NGX_SSL_BUFFER|NGX_SSL_CLIENT)
2536
a6d6d762c554 small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents: 2463
diff changeset
1173 != NGX_OK)
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1174 {
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1175 ngx_http_upstream_finalize_request(r, u,
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1176 NGX_HTTP_INTERNAL_SERVER_ERROR);
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1177 return;
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1178 }
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1179
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1180 c->sendfile = 0;
619
7a16e281c01f nginx-0.3.31-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 615
diff changeset
1181 u->output.sendfile = 0;
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1182
2184
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1183 if (u->conf->ssl_session_reuse) {
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1184 if (u->peer.set_session(&u->peer, u->peer.data) != NGX_OK) {
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1185 ngx_http_upstream_finalize_request(r, u,
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1186 NGX_HTTP_INTERNAL_SERVER_ERROR);
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1187 return;
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1188 }
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1189 }
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1190
641
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
1191 r->connection->log->action = "SSL handshaking to upstream";
5e8fb59c18c1 nginx-0.3.42-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 637
diff changeset
1192
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1193 rc = ngx_ssl_handshake(c);
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1194
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1195 if (rc == NGX_AGAIN) {
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1196 c->ssl->handler = ngx_http_upstream_ssl_handshake;
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1197 return;
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1198 }
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1199
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1200 ngx_http_upstream_ssl_handshake(c);
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1201 }
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1202
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1203
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1204 static void
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1205 ngx_http_upstream_ssl_handshake(ngx_connection_t *c)
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1206 {
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1207 ngx_http_request_t *r;
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1208 ngx_http_upstream_t *u;
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1209
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1210 r = c->data;
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1211 u = r->upstream;
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1212
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1213 if (c->ssl->handshaked) {
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1214
2184
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1215 if (u->conf->ssl_session_reuse) {
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1216 u->peer.save_session(&u->peer, u->peer.data);
274c0f3ea600 proxy_ssl_session_reuse
Igor Sysoev <igor@sysoev.ru>
parents: 2183
diff changeset
1217 }
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
1218
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1219 c->write->handler = ngx_http_upstream_handler;
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1220 c->read->handler = ngx_http_upstream_handler;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1221
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1222 ngx_http_upstream_send_request(r, u);
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1223
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1224 return;
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1225 }
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1226
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1227 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1228
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1229 }
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1230
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1231 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1232
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1233
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1234 static ngx_int_t
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1235 ngx_http_upstream_reinit(ngx_http_request_t *r, ngx_http_upstream_t *u)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1236 {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1237 ngx_chain_t *cl;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1238
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1239 if (u->reinit_request(r) != NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1240 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1241 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1242
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
1243 ngx_memzero(&u->headers_in, sizeof(ngx_http_upstream_headers_in_t));
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
1244
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
1245 if (ngx_list_init(&u->headers_in.headers, r->pool, 8,
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1246 sizeof(ngx_table_elt_t))
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1247 != NGX_OK)
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1248 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1249 return NGX_ERROR;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1250 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1251
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1252 /* reinit the request chain */
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1253
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1254 for (cl = u->request_bufs; cl; cl = cl->next) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1255 cl->buf->pos = cl->buf->start;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1256 cl->buf->file_pos = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1257 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1258
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1259 /* reinit the subrequest's ngx_output_chain() context */
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1260
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1261 if (r->request_body && r->request_body->temp_file
597
9262f520ce21 nginx-0.3.20-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 593
diff changeset
1262 && r != r->main && u->output.buf)
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1263 {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1264 u->output.free = ngx_alloc_chain_link(r->pool);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1265 if (u->output.free == NULL) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1266 return NGX_ERROR;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1267 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1268
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1269 u->output.free->buf = u->output.buf;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1270 u->output.free->next = NULL;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1271
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1272 u->output.buf->pos = u->output.buf->start;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
1273 u->output.buf->last = u->output.buf->start;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1274 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1275
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1276 u->output.buf = NULL;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1277 u->output.in = NULL;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1278 u->output.busy = NULL;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1279
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1280 /* reinit u->buffer */
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1281
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1282 u->buffer.pos = u->buffer.start;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1283
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1284 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1285
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1286 if (r->cache) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1287 u->buffer.pos += r->cache->header_start;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1288 }
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1289
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1290 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1291
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1292 u->buffer.last = u->buffer.pos;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1293
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1294 return NGX_OK;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1295 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1296
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1297
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1298 static void
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1299 ngx_http_upstream_send_request(ngx_http_request_t *r, ngx_http_upstream_t *u)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1300 {
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1301 ngx_int_t rc;
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
1302 ngx_connection_t *c;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1303
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1304 c = u->peer.connection;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1305
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1306 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1307 "http upstream send request");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1308
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1309 if (!u->request_sent && ngx_http_upstream_test_connect(c) != NGX_OK) {
1166
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1310 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1311 return;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1312 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1313
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
1314 c->log->action = "sending request to upstream";
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1315
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1316 rc = ngx_output_chain(&u->output, u->request_sent ? NULL : u->request_bufs);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1317
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1318 u->request_sent = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1319
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1320 if (rc == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1321 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1322 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1323 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1324
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1325 if (c->write->timer_set) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1326 ngx_del_timer(c->write);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1327 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1328
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1329 if (rc == NGX_AGAIN) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1330 ngx_add_timer(c->write, u->conf->send_timeout);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1331
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1332 if (ngx_handle_write_event(c->write, u->conf->send_lowat) != NGX_OK) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1333 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1334 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1335 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1336 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1337
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1338 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1339 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1340
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1341 /* rc == NGX_OK */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1342
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1343 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1344 if (ngx_tcp_push(c->fd) == NGX_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1345 ngx_log_error(NGX_LOG_CRIT, c->log, ngx_socket_errno,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1346 ngx_tcp_push_n " failed");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1347 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1348 NGX_HTTP_INTERNAL_SERVER_ERROR);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1349 return;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1350 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1351
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1352 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1353 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1354
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1355 ngx_add_timer(c->read, u->conf->read_timeout);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1356
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1357 #if 1
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1358 if (c->read->ready) {
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1359
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1360 /* post aio operation */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1361
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1362 /*
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1363 * TODO comment
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1364 * although we can post aio operation just in the end
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1365 * of ngx_http_upstream_connect() CHECK IT !!!
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1366 * it's better to do here because we postpone header buffer allocation
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1367 */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1368
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1369 ngx_http_upstream_process_header(r, u);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1370 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1371 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1372 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1373
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1374 u->write_event_handler = ngx_http_upstream_dummy_handler;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1375
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1376 if (ngx_handle_write_event(c->write, 0) != NGX_OK) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1377 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1378 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1379 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1380 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1381 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1382
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1383
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1384 static void
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1385 ngx_http_upstream_send_request_handler(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1386 ngx_http_upstream_t *u)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1387 {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1388 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1389
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1390 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1391
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1392 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1393 "http upstream send request handler");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1394
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1395 if (c->write->timedout) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1396 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_TIMEOUT);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1397 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1398 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1399
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1400 #if (NGX_HTTP_SSL)
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1401
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
1402 if (u->ssl && c->ssl == NULL) {
591
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1403 ngx_http_upstream_ssl_init_connection(r, u, c);
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1404 return;
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1405 }
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1406
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1407 #endif
8c0cdd81580e nginx-0.3.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 589
diff changeset
1408
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
1409 if (u->header_sent) {
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1410 u->write_event_handler = ngx_http_upstream_dummy_handler;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
1411
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1412 (void) ngx_handle_write_event(c->write, 0);
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
1413
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
1414 return;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
1415 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
1416
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1417 ngx_http_upstream_send_request(r, u);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1418 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1419
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1420
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1421 static void
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1422 ngx_http_upstream_process_header(ngx_http_request_t *r, ngx_http_upstream_t *u)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1423 {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1424 ssize_t n;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1425 ngx_int_t rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1426 ngx_connection_t *c;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1427
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1428 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1429
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1430 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
1431 "http upstream process header");
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1432
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
1433 c->log->action = "reading response header from upstream";
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1434
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1435 if (c->read->timedout) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1436 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_TIMEOUT);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1437 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1438 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
1439
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1440 if (!u->request_sent && ngx_http_upstream_test_connect(c) != NGX_OK) {
1166
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1441 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1442 return;
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1443 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1444
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1445 if (u->buffer.start == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1446 u->buffer.start = ngx_palloc(r->pool, u->conf->buffer_size);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1447 if (u->buffer.start == NULL) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1448 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1449 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1450 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1451 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1452
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1453 u->buffer.pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1454 u->buffer.last = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1455 u->buffer.end = u->buffer.start + u->conf->buffer_size;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1456 u->buffer.temporary = 1;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1457
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1458 u->buffer.tag = u->output.tag;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1459
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
1460 if (ngx_list_init(&u->headers_in.headers, r->pool, 8,
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1461 sizeof(ngx_table_elt_t))
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1462 != NGX_OK)
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1463 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1464 ngx_http_upstream_finalize_request(r, u,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1465 NGX_HTTP_INTERNAL_SERVER_ERROR);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1466 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1467 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1468
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1469 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1470
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1471 if (r->cache) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1472 u->buffer.pos += r->cache->header_start;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
1473 u->buffer.last = u->buffer.pos;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1474 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1475 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1476 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1477
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1478 for ( ;; ) {
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1479
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1480 n = c->recv(c, u->buffer.last, u->buffer.end - u->buffer.last);
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1481
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1482 if (n == NGX_AGAIN) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1483 #if 0
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1484 ngx_add_timer(rev, u->read_timeout);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1485 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1486
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1487 if (ngx_handle_read_event(c->read, 0) != NGX_OK) {
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1488 ngx_http_upstream_finalize_request(r, u,
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1489 NGX_HTTP_INTERNAL_SERVER_ERROR);
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1490 return;
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1491 }
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1492
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1493 return;
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1494 }
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1495
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1496 if (n == 0) {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1497 ngx_log_error(NGX_LOG_ERR, c->log, 0,
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1498 "upstream prematurely closed connection");
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1499 }
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1500
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1501 if (n == NGX_ERROR || n == 0) {
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1502 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_ERROR);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1503 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1504 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1505
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1506 u->buffer.last += n;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1507
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1508 #if 0
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1509 u->valid_header_in = 0;
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1510
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1511 u->peer.cached = 0;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1512 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1513
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1514 rc = u->process_header(r);
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1515
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1516 if (rc == NGX_AGAIN) {
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1517
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1518 if (u->buffer.pos == u->buffer.end) {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1519 ngx_log_error(NGX_LOG_ERR, c->log, 0,
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1520 "upstream sent too big header");
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1521
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1522 ngx_http_upstream_next(r, u,
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1523 NGX_HTTP_UPSTREAM_FT_INVALID_HEADER);
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1524 return;
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1525 }
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1526
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1527 continue;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1528 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1529
2360
64854406b1f9 read and process upstream header in cycle,
Igor Sysoev <igor@sysoev.ru>
parents: 2308
diff changeset
1530 break;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1531 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1532
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1533 if (rc == NGX_HTTP_UPSTREAM_INVALID_HEADER) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1534 ngx_http_upstream_next(r, u, NGX_HTTP_UPSTREAM_FT_INVALID_HEADER);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1535 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1536 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1537
1699
976db8c6fb64 return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents: 1693
diff changeset
1538 if (rc == NGX_ERROR) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1539 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1540 NGX_HTTP_INTERNAL_SERVER_ERROR);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1541 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1542 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1543
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1544 /* rc == NGX_OK */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1545
2268
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1546 if (u->headers_in.status_n >= NGX_HTTP_BAD_REQUEST) {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1547
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1548 if (r->subrequest_in_memory) {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1549 u->buffer.last = u->buffer.pos;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1550 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1551
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1552 if (ngx_http_upstream_test_next(r, u) == NGX_OK) {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1553 return;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1554 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1555
2267
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1556 if (ngx_http_upstream_intercept_errors(r, u) == NGX_OK) {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1557 return;
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1558 }
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1559 }
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
1560
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1561 if (ngx_http_upstream_process_headers(r, u) != NGX_OK) {
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
1562 return;
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
1563 }
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
1564
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1565 if (!r->subrequest_in_memory) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1566 ngx_http_upstream_send_response(r, u);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1567 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1568 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1569
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1570 /* subrequest content in memory */
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1571
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1572 if (u->input_filter == NULL) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1573 u->input_filter_init = ngx_http_upstream_non_buffered_filter_init;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1574 u->input_filter = ngx_http_upstream_non_buffered_filter;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1575 u->input_filter_ctx = r;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1576 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1577
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1578 if (u->input_filter_init(u->input_filter_ctx) == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1579 ngx_http_upstream_finalize_request(r, u,
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1580 NGX_HTTP_INTERNAL_SERVER_ERROR);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1581 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1582 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1583
2308
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1584 n = u->buffer.last - u->buffer.pos;
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1585
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1586 if (n) {
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1587 u->buffer.last -= n;
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1588
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
1589 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
1590
2308
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1591 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1592 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1593 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1594 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1595
2308
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1596 if (u->length == 0) {
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1597 ngx_http_upstream_finalize_request(r, u, 0);
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1598 return;
3f98400e31e9 memcached response was stored in variable with END
Igor Sysoev <igor@sysoev.ru>
parents: 2285
diff changeset
1599 }
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1600 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1601
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
1602 u->read_event_handler = ngx_http_upstream_process_body_in_memory;
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1603
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1604 ngx_http_upstream_process_body_in_memory(r, u);
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1605 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1606
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1607
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1608 static ngx_int_t
2268
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1609 ngx_http_upstream_test_next(ngx_http_request_t *r, ngx_http_upstream_t *u)
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1610 {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1611 ngx_uint_t status;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1612 ngx_http_upstream_next_t *un;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1613
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1614 status = u->headers_in.status_n;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1615
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1616 for (un = ngx_http_upstream_next_errors; un->status; un++) {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1617
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1618 if (status != un->status) {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1619 continue;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1620 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1621
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1622 if (u->peer.tries > 1 && (u->conf->next_upstream & un->mask)) {
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1623 ngx_http_upstream_next(r, u, un->mask);
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1624 return NGX_OK;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1625 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1626
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1627 #if (NGX_HTTP_CACHE)
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1628
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
1629 if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
1630 && (u->conf->cache_use_stale & un->mask))
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
1631 {
2824
d106509491b5 fix building --without-http-cache
Igor Sysoev <igor@sysoev.ru>
parents: 2807
diff changeset
1632 ngx_int_t rc;
2805
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1633
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1634 rc = u->reinit_request(r);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1635
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1636 if (rc == NGX_OK) {
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
1637 u->cache_status = NGX_HTTP_CACHE_STALE;
2805
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1638 rc = ngx_http_upstream_cache_send(r, u);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1639 }
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1640
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
1641 ngx_http_upstream_finalize_request(r, u, rc);
2268
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1642 return NGX_OK;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1643 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1644
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1645 #endif
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1646 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1647
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1648 return NGX_DECLINED;
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1649 }
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1650
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1651
33556140681a *) ngx_http_upstream_test_next()
Igor Sysoev <igor@sysoev.ru>
parents: 2267
diff changeset
1652 static ngx_int_t
2267
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1653 ngx_http_upstream_intercept_errors(ngx_http_request_t *r,
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1654 ngx_http_upstream_t *u)
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1655 {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1656 ngx_int_t status;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1657 ngx_uint_t i;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1658 ngx_table_elt_t *h;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1659 ngx_http_err_page_t *err_page;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1660 ngx_http_core_loc_conf_t *clcf;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1661
2441
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1662 status = u->headers_in.status_n;
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1663
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1664 if (status == NGX_HTTP_NOT_FOUND && u->conf->intercept_404) {
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1665 ngx_http_upstream_finalize_request(r, u, NGX_HTTP_NOT_FOUND);
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1666 return NGX_OK;
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1667 }
0c117a89f399 in miss case memcached module returned END instead of default 404 page body
Igor Sysoev <igor@sysoev.ru>
parents: 2422
diff changeset
1668
2267
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1669 if (!u->conf->intercept_errors) {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1670 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1671 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1672
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1673 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1674
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1675 if (clcf->error_pages == NULL) {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1676 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1677 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1678
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1679 err_page = clcf->error_pages->elts;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1680 for (i = 0; i < clcf->error_pages->nelts; i++) {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1681
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1682 if (err_page[i].status == status) {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1683
2953
aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on
Igor Sysoev <igor@sysoev.ru>
parents: 2952
diff changeset
1684 if (status == NGX_HTTP_UNAUTHORIZED
aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on
Igor Sysoev <igor@sysoev.ru>
parents: 2952
diff changeset
1685 && u->headers_in.www_authenticate)
aa12525236da fix segfault if there is error_page 401, proxy_intercept_errors is on
Igor Sysoev <igor@sysoev.ru>
parents: 2952
diff changeset
1686 {
2267
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1687 h = ngx_list_push(&r->headers_out.headers);
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1688
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1689 if (h == NULL) {
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1690 ngx_http_upstream_finalize_request(r, u,
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1691 NGX_HTTP_INTERNAL_SERVER_ERROR);
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1692 return NGX_OK;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1693 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1694
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1695 *h = *u->headers_in.www_authenticate;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1696
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1697 r->headers_out.www_authenticate = h;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1698 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1699
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1700 ngx_http_upstream_finalize_request(r, u, status);
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1701
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1702 return NGX_OK;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1703 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1704 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1705
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1706 return NGX_DECLINED;
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1707 }
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1708
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1709
920be89a3d2d ngx_http_upstream_intercept_errors()
Igor Sysoev <igor@sysoev.ru>
parents: 2244
diff changeset
1710 static ngx_int_t
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1711 ngx_http_upstream_test_connect(ngx_connection_t *c)
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1712 {
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1713 int err;
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1714 socklen_t len;
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1715
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1716 #if (NGX_HAVE_KQUEUE)
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1717
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1718 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
1166
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1719 if (c->write->pending_eof) {
1469
0a269c464eaf connection error should be logged with "connecting to upstream" action,
Igor Sysoev <igor@sysoev.ru>
parents: 1468
diff changeset
1720 c->log->action = "connecting to upstream";
1166
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1721 (void) ngx_connection_error(c, c->write->kq_errno,
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1722 "kevent() reported that connect() failed");
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1723 return NGX_ERROR;
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1724 }
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1725
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1726 } else
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1727 #endif
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1728 {
1166
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1729 err = 0;
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1730 len = sizeof(int);
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1731
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1732 /*
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1733 * BSDs and Linux return 0 and set a pending error in err
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1734 * Solaris returns -1 and sets errno
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1735 */
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1736
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1737 if (getsockopt(c->fd, SOL_SOCKET, SO_ERROR, (void *) &err, &len)
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1738 == -1)
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1739 {
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1740 err = ngx_errno;
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1741 }
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1742
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1743 if (err) {
1469
0a269c464eaf connection error should be logged with "connecting to upstream" action,
Igor Sysoev <igor@sysoev.ru>
parents: 1468
diff changeset
1744 c->log->action = "connecting to upstream";
1166
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1745 (void) ngx_connection_error(c, err, "connect() failed");
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1746 return NGX_ERROR;
bde5e4134759 style fix: remove tabs
Igor Sysoev <igor@sysoev.ru>
parents: 1162
diff changeset
1747 }
1153
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1748 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1749
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1750 return NGX_OK;
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1751 }
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1752
c843f3df3b85 separate ngx_http_upstream_test_connect() and
Igor Sysoev <igor@sysoev.ru>
parents: 1143
diff changeset
1753
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1754 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1755 ngx_http_upstream_process_headers(ngx_http_request_t *r, ngx_http_upstream_t *u)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1756 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1757 ngx_str_t *uri, args;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1758 ngx_uint_t i, flags;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1759 ngx_list_part_t *part;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1760 ngx_table_elt_t *h;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1761 ngx_http_upstream_header_t *hh;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1762 ngx_http_upstream_main_conf_t *umcf;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1763
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1764 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1765
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
1766 if (u->headers_in.x_accel_redirect
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
1767 && !(u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT))
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
1768 {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1769 ngx_http_upstream_finalize_request(r, u, NGX_DECLINED);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1770
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1771 part = &u->headers_in.headers.part;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1772 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1773
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1774 for (i = 0; /* void */; i++) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1775
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1776 if (i >= part->nelts) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1777 if (part->next == NULL) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1778 break;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1779 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1780
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1781 part = part->next;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1782 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1783 i = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1784 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1785
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1786 hh = ngx_hash_find(&umcf->headers_in_hash, h[i].hash,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1787 h[i].lowcase_key, h[i].key.len);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1788
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1789 if (hh && hh->redirect) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1790 if (hh->copy_handler(r, &h[i], hh->conf) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1791 ngx_http_finalize_request(r,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1792 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1793 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1794 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1795 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1796 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1797
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1798 uri = &u->headers_in.x_accel_redirect->value;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1799 args.len = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1800 args.data = NULL;
3161
d430c6ab1c99 check unsafe Destination
Igor Sysoev <igor@sysoev.ru>
parents: 3120
diff changeset
1801 flags = NGX_HTTP_LOG_UNSAFE;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1802
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1803 if (ngx_http_parse_unsafe_uri(r, uri, &args, &flags) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1804 ngx_http_finalize_request(r, NGX_HTTP_NOT_FOUND);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1805 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1806 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1807
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1808 if (flags & NGX_HTTP_ZERO_IN_URI) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1809 r->zero_in_uri = 1;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1810 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1811
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1812 if (r->method != NGX_HTTP_HEAD) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1813 r->method = NGX_HTTP_GET;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1814 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1815
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1816 r->valid_unparsed_uri = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1817
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1818 ngx_http_internal_redirect(r, uri, &args);
3120
40b8b398dbbc fix request counter for X-Accel-Redirect, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3112
diff changeset
1819 ngx_http_finalize_request(r, NGX_DONE);
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1820 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1821 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1822
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1823 part = &u->headers_in.headers.part;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1824 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1825
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1826 for (i = 0; /* void */; i++) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1827
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1828 if (i >= part->nelts) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1829 if (part->next == NULL) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1830 break;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1831 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1832
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1833 part = part->next;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1834 h = part->elts;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1835 i = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1836 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1837
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1838 if (ngx_hash_find(&u->conf->hide_headers_hash, h[i].hash,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1839 h[i].lowcase_key, h[i].key.len))
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1840 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1841 continue;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1842 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1843
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1844 hh = ngx_hash_find(&umcf->headers_in_hash, h[i].hash,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1845 h[i].lowcase_key, h[i].key.len);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1846
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1847 if (hh) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1848 if (hh->copy_handler(r, &h[i], hh->conf) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1849 ngx_http_upstream_finalize_request(r, u,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1850 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1851 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1852 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1853
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1854 continue;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1855 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1856
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1857 if (ngx_http_upstream_copy_header_line(r, &h[i], 0) != NGX_OK) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1858 ngx_http_upstream_finalize_request(r, u,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1859 NGX_HTTP_INTERNAL_SERVER_ERROR);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1860 return NGX_DONE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1861 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1862 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1863
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1864 if (r->headers_out.server && r->headers_out.server->value.data == NULL) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1865 r->headers_out.server->hash = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1866 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1867
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1868 if (r->headers_out.date && r->headers_out.date->value.data == NULL) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1869 r->headers_out.date->hash = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1870 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1871
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1872 r->headers_out.status = u->headers_in.status_n;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1873 r->headers_out.status_line = u->headers_in.status_line;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1874
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1875 u->headers_in.content_length_n = r->headers_out.content_length_n;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1876
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1877 if (r->headers_out.content_length_n != -1) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1878 u->length = (size_t) r->headers_out.content_length_n;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1879
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1880 } else {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1881 u->length = NGX_MAX_SIZE_T_VALUE;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1882 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1883
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1884 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1885 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1886
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
1887
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1888 static void
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1889 ngx_http_upstream_process_body_in_memory(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1890 ngx_http_upstream_t *u)
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1891 {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1892 size_t size;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1893 ssize_t n;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1894 ngx_buf_t *b;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1895 ngx_event_t *rev;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1896 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1897
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1898 c = u->peer.connection;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1899 rev = c->read;
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1900
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1901 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1902 "http upstream process body on memory");
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1903
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1904 if (rev->timedout) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1905 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1906 ngx_http_upstream_finalize_request(r, u, NGX_ETIMEDOUT);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1907 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1908 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1909
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1910 b = &u->buffer;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1911
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1912 for ( ;; ) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1913
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1914 size = b->end - b->last;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1915
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1916 if (size == 0) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1917 ngx_log_error(NGX_LOG_ALERT, c->log, 0,
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1918 "upstream buffer is too small to read repsonse");
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1919 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1920 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1921 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1922
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1923 n = c->recv(c, b->last, size);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1924
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1925 if (n == NGX_AGAIN) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1926 break;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1927 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1928
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1929 if (n == 0 || n == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1930 ngx_http_upstream_finalize_request(r, u, n);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1931 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1932 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1933
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
1934 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
1935
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1936 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1937 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1938 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1939 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1940
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1941 if (!rev->ready) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1942 break;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1943 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1944 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1945
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
1946 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
777
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1947 ngx_http_upstream_finalize_request(r, u, NGX_ERROR);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1948 return;
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1949 }
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1950
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1951 if (rev->active) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1952 ngx_add_timer(rev, u->conf->read_timeout);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1953
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1954 } else if (rev->timer_set) {
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1955 ngx_del_timer(rev);
4ab852b691f5 <!--#include virtual=... set=... -->
Igor Sysoev <igor@sysoev.ru>
parents: 757
diff changeset
1956 }
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1957 }
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1958
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1959
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1960 static void
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1961 ngx_http_upstream_send_response(ngx_http_request_t *r, ngx_http_upstream_t *u)
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1962 {
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1963 int tcp_nodelay;
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
1964 ssize_t n;
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1965 ngx_int_t rc;
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1966 ngx_event_pipe_t *p;
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1967 ngx_connection_t *c;
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1968 ngx_http_core_loc_conf_t *clcf;
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 675
diff changeset
1969
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
1970 rc = ngx_http_send_header(r);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1971
2701
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1972 if (rc == NGX_ERROR || rc > NGX_OK || r->post_action) {
485
4ebe09b07e30 nginx-0.1.17-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 483
diff changeset
1973 ngx_http_upstream_finalize_request(r, u, rc);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1974 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1975 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1976
2704
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1977 c = r->connection;
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1978
2701
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1979 if (r->header_only) {
2704
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1980
2701
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1981 if (u->cacheable || u->store) {
2704
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1982
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1983 if (ngx_shutdown_socket(c->fd, NGX_WRITE_SHUTDOWN) == -1) {
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1984 ngx_connection_error(c, ngx_socket_errno,
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1985 ngx_shutdown_socket_n " failed");
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1986 }
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1987
2701
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1988 r->read_event_handler = ngx_http_request_empty_handler;
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1989 r->write_event_handler = ngx_http_request_empty_handler;
2704
ac1e2e199c9f shutdown client connection for cacheable header only responses
Igor Sysoev <igor@sysoev.ru>
parents: 2703
diff changeset
1990 c->error = 1;
2701
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1991
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1992 } else {
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1993 ngx_http_upstream_finalize_request(r, u, rc);
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1994 return;
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1995 }
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1996 }
756f73ca1e39 support HEAD in proxy cache
Igor Sysoev <igor@sysoev.ru>
parents: 2692
diff changeset
1997
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1998 u->header_sent = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
1999
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
2000 if (r->request_body && r->request_body->temp_file) {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2001 ngx_pool_run_cleanup_file(r->pool, r->request_body->temp_file->file.fd);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2002 r->request_body->temp_file->file.fd = NGX_INVALID_FILE;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
2003 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
2004
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2005 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2006
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
2007 if (!u->buffering) {
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2008
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2009 if (u->input_filter == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2010 u->input_filter_init = ngx_http_upstream_non_buffered_filter_init;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2011 u->input_filter = ngx_http_upstream_non_buffered_filter;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2012 u->input_filter_ctx = r;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2013 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2014
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2015 u->read_event_handler = ngx_http_upstream_process_non_buffered_upstream;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2016 r->write_event_handler =
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2017 ngx_http_upstream_process_non_buffered_downstream;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2018
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2019 r->limit_rate = 0;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2020
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2021 if (u->input_filter_init(u->input_filter_ctx) == NGX_ERROR) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2022 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2023 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2024 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2025
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2026 if (clcf->tcp_nodelay && c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) {
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2027 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "tcp_nodelay");
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2028
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2029 tcp_nodelay = 1;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2030
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2031 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY,
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2032 (const void *) &tcp_nodelay, sizeof(int)) == -1)
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2033 {
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2034 ngx_connection_error(c, ngx_socket_errno,
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2035 "setsockopt(TCP_NODELAY) failed");
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2036 ngx_http_upstream_finalize_request(r, u, 0);
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2037 return;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2038 }
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2039
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2040 c->tcp_nodelay = NGX_TCP_NODELAY_SET;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2041 }
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2042
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2043 n = u->buffer.last - u->buffer.pos;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2044
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2045 if (n) {
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2046 u->buffer.last = u->buffer.pos;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2047
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2048 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2049
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2050 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2051 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2052 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2053 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2054
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2055 ngx_http_upstream_process_non_buffered_downstream(r);
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2056
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2057 } else {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2058 u->buffer.pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2059 u->buffer.last = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2060
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2061 if (ngx_http_send_special(r, NGX_HTTP_FLUSH) == NGX_ERROR) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2062 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2063 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2064 }
1468
491e5059ea19 read EOF of header only responses in non-buffered proxying
Igor Sysoev <igor@sysoev.ru>
parents: 1397
diff changeset
2065
491e5059ea19 read EOF of header only responses in non-buffered proxying
Igor Sysoev <igor@sysoev.ru>
parents: 1397
diff changeset
2066 if (u->peer.connection->read->ready) {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2067 ngx_http_upstream_process_non_buffered_upstream(r, u);
1468
491e5059ea19 read EOF of header only responses in non-buffered proxying
Igor Sysoev <igor@sysoev.ru>
parents: 1397
diff changeset
2068 }
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2069 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2070
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2071 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2072 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2073
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2074 /* TODO: preallocate event_pipe bufs, look "Content-Length" */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2075
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2076 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2077
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2078 if (r->cache && r->cache->file.fd != NGX_INVALID_FILE) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2079 ngx_pool_run_cleanup_file(r->pool, r->cache->file.fd);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2080 r->cache->file.fd = NGX_INVALID_FILE;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2081 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2082
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1559
diff changeset
2083 if (u->cacheable) {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2084 time_t now, valid;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2085
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2086 now = ngx_time();
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2087
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2088 valid = r->cache->valid_sec;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2089
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2090 if (valid == 0) {
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2091 valid = ngx_http_file_cache_valid(u->conf->cache_valid,
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2092 u->headers_in.status_n);
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2093 if (valid) {
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2094 r->cache->valid_sec = now + valid;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2095 }
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2096 }
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
2097
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2098 if (valid) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2099 r->cache->last_modified = r->headers_out.last_modified_time;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2100 r->cache->date = now;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2101 r->cache->body_start = (u_short) (u->buffer.pos - u->buffer.start);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2102
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2103 ngx_http_file_cache_set_header(r, u->buffer.start);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2104
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2105 } else {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2106 u->cacheable = 0;
2703
3b6afa999c2f support 304 for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents: 2701
diff changeset
2107 r->headers_out.last_modified_time = -1;
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2108 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2109 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2110
2690
d3cffe32b930 add debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 2669
diff changeset
2111 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
d3cffe32b930 add debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 2669
diff changeset
2112 "http cacheable: %d", u->cacheable);
d3cffe32b930 add debug logging
Igor Sysoev <igor@sysoev.ru>
parents: 2669
diff changeset
2113
3083
ffe8bfb38184 clean cache updating state if a response has uncacheable code or
Igor Sysoev <igor@sysoev.ru>
parents: 3056
diff changeset
2114 if (u->cacheable == 0 && r->cache) {
ffe8bfb38184 clean cache updating state if a response has uncacheable code or
Igor Sysoev <igor@sysoev.ru>
parents: 3056
diff changeset
2115 ngx_http_file_cache_free(r, u->pipe->temp_file);
ffe8bfb38184 clean cache updating state if a response has uncacheable code or
Igor Sysoev <igor@sysoev.ru>
parents: 3056
diff changeset
2116 }
ffe8bfb38184 clean cache updating state if a response has uncacheable code or
Igor Sysoev <igor@sysoev.ru>
parents: 3056
diff changeset
2117
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2118 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2119
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2120 p = u->pipe;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2121
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2122 p->output_filter = (ngx_event_pipe_output_filter_pt) ngx_http_output_filter;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2123 p->output_ctx = r;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2124 p->tag = u->output.tag;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2125 p->bufs = u->conf->bufs;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2126 p->busy_size = u->conf->busy_buffers_size;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2127 p->upstream = u->peer.connection;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2128 p->downstream = c;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2129 p->pool = r->pool;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2130 p->log = c->log;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2131
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1559
diff changeset
2132 p->cacheable = u->cacheable || u->store;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2133
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 487
diff changeset
2134 p->temp_file = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 487
diff changeset
2135 if (p->temp_file == NULL) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2136 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2137 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2138 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2139
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2140 p->temp_file->file.fd = NGX_INVALID_FILE;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2141 p->temp_file->file.log = c->log;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2142 p->temp_file->path = u->conf->temp_path;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2143 p->temp_file->pool = r->pool;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2144
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2145 if (p->cacheable) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2146 p->temp_file->persistent = 1;
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2147
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2148 } else {
667
63a820b0bc6c nginx-0.3.55-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 665
diff changeset
2149 p->temp_file->log_level = NGX_LOG_WARN;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2150 p->temp_file->warn = "an upstream response is buffered "
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2151 "to a temporary file";
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2152 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2153
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2154 p->max_temp_file_size = u->conf->max_temp_file_size;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2155 p->temp_file_write_size = u->conf->temp_file_write_size;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2156
501
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 487
diff changeset
2157 p->preread_bufs = ngx_alloc_chain_link(r->pool);
d4ea69372b94 nginx-0.1.25-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 487
diff changeset
2158 if (p->preread_bufs == NULL) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2159 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2160 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2161 }
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2162
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2163 p->preread_bufs->buf = &u->buffer;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2164 p->preread_bufs->next = NULL;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2165 u->buffer.recycled = 1;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2166
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2167 p->preread_size = u->buffer.last - u->buffer.pos;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2168
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1559
diff changeset
2169 if (u->cacheable) {
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2170
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2171 p->buf_to_file = ngx_calloc_buf(r->pool);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2172 if (p->buf_to_file == NULL) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2173 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2174 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2175 }
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2176
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2177 p->buf_to_file->pos = u->buffer.start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2178 p->buf_to_file->last = u->buffer.pos;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2179 p->buf_to_file->temporary = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2180 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2181
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2182 if (ngx_event_flags & NGX_USE_AIO_EVENT) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2183 /* the posted aio operation may currupt a shadow buffer */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2184 p->single_buf = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2185 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2186
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2187 /* TODO: p->free_bufs = 0 if use ngx_create_chain_of_bufs() */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2188 p->free_bufs = 1;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2189
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2190 /*
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2191 * event_pipe would do u->buffer.last += p->preread_size
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2192 * as though these bytes were read
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2193 */
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2194 u->buffer.last = u->buffer.pos;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2195
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2196 if (u->conf->cyclic_temp_file) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2197
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2198 /*
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2199 * we need to disable the use of sendfile() if we use cyclic temp file
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2200 * because the writing a new data may interfere with sendfile()
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2201 * that uses the same kernel file pages (at least on FreeBSD)
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2202 */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2203
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2204 p->cyclic_temp_file = 1;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2205 c->sendfile = 0;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2206
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2207 } else {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2208 p->cyclic_temp_file = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2209 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2210
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2211 p->read_timeout = u->conf->read_timeout;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2212 p->send_timeout = clcf->send_timeout;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2213 p->send_lowat = clcf->send_lowat;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2214
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2215 u->read_event_handler = ngx_http_upstream_process_upstream;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2216 r->write_event_handler = ngx_http_upstream_process_downstream;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2217
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2218 ngx_http_upstream_process_upstream(r, u);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2219 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2220
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2221
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2222 static void
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2223 ngx_http_upstream_process_non_buffered_downstream(ngx_http_request_t *r)
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2224 {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2225 ngx_event_t *wev;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2226 ngx_connection_t *c;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2227 ngx_http_upstream_t *u;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2228
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2229 c = r->connection;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2230 u = r->upstream;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2231 wev = c->write;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2232
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2233 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2234 "http upstream process non buffered downstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2235
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2236 c->log->action = "sending to client";
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2237
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2238 if (wev->timedout) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2239 c->timedout = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2240 ngx_connection_error(c, NGX_ETIMEDOUT, "client timed out");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2241 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2242 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2243 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2244
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2245 ngx_http_upstream_process_non_buffered_request(r, 1);
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2246 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2247
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2248
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2249 static void
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2250 ngx_http_upstream_process_non_buffered_upstream(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2251 ngx_http_upstream_t *u)
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2252 {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2253 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2254
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2255 c = u->peer.connection;
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2256
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2257 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2258 "http upstream process non buffered upstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2259
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2260 c->log->action = "reading upstream";
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2261
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2262 if (c->read->timedout) {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2263 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2264 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2265 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2266 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2267
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2268 ngx_http_upstream_process_non_buffered_request(r, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2269 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2270
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2271
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2272 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2273 ngx_http_upstream_process_non_buffered_request(ngx_http_request_t *r,
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2274 ngx_uint_t do_write)
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2275 {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2276 size_t size;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2277 ssize_t n;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2278 ngx_buf_t *b;
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2279 ngx_int_t rc;
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2280 ngx_connection_t *downstream, *upstream;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2281 ngx_http_upstream_t *u;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2282 ngx_http_core_loc_conf_t *clcf;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2283
756
d904b5cb3bba fix building introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 755
diff changeset
2284 u = r->upstream;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2285 downstream = r->connection;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2286 upstream = u->peer.connection;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2287
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2288 b = &u->buffer;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2289
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2290 do_write = do_write || u->length == 0;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2291
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2292 for ( ;; ) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2293
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2294 if (do_write) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2295
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2296 if (u->out_bufs || u->busy_bufs) {
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2297 rc = ngx_http_output_filter(r, u->out_bufs);
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2298
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2299 if (rc == NGX_ERROR) {
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2300 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2301 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2302 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2303
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2304 ngx_chain_update_chains(&u->free_bufs, &u->busy_bufs,
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2305 &u->out_bufs, u->output.tag);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2306 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2307
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2308 if (u->busy_bufs == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2309
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2310 if (u->length == 0
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2311 || upstream->read->eof
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2312 || upstream->read->error)
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2313 {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2314 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2315 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2316 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2317
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2318 b->pos = b->start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2319 b->last = b->start;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2320 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2321 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2322
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2323 size = b->end - b->last;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2324
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2325 if (size > u->length) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2326 size = u->length;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2327 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2328
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2329 if (size && upstream->read->ready) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2330
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2331 n = upstream->recv(upstream, b->last, size);
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2332
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2333 if (n == NGX_AGAIN) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2334 break;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2335 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2336
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2337 if (n > 0) {
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2338 u->state->response_length += n;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2339
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2340 if (u->input_filter(u->input_filter_ctx, n) == NGX_ERROR) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2341 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2342 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2343 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2344 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2345
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2346 do_write = 1;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2347
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2348 continue;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2349 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2350
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2351 break;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2352 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2353
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2354 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2355
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2356 if (downstream->data == r) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2357 if (ngx_handle_write_event(downstream->write, clcf->send_lowat)
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
2358 != NGX_OK)
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2359 {
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2360 ngx_http_upstream_finalize_request(r, u, 0);
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2361 return;
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2362 }
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2363 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2364
1063
e2a6ecc5a3ae a non-active client connection must not closed after send timeout
Igor Sysoev <igor@sysoev.ru>
parents: 1031
diff changeset
2365 if (downstream->write->active && !downstream->write->ready) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2366 ngx_add_timer(downstream->write, clcf->send_timeout);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2367
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2368 } else if (downstream->write->timer_set) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2369 ngx_del_timer(downstream->write);
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2370 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2371
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
2372 if (ngx_handle_read_event(upstream->read, 0) != NGX_OK) {
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2373 ngx_http_upstream_finalize_request(r, u, 0);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2374 return;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2375 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2376
1063
e2a6ecc5a3ae a non-active client connection must not closed after send timeout
Igor Sysoev <igor@sysoev.ru>
parents: 1031
diff changeset
2377 if (upstream->read->active && !upstream->read->ready) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2378 ngx_add_timer(upstream->read, u->conf->read_timeout);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2379
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2380 } else if (upstream->read->timer_set) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2381 ngx_del_timer(upstream->read);
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2382 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2383 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2384
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2385
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2386 static ngx_int_t
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2387 ngx_http_upstream_non_buffered_filter_init(void *data)
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2388 {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2389 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2390 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2391
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2392
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2393 static ngx_int_t
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2394 ngx_http_upstream_non_buffered_filter(void *data, ssize_t bytes)
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2395 {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2396 ngx_http_request_t *r = data;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2397
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2398 ngx_buf_t *b;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2399 ngx_chain_t *cl, **ll;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2400 ngx_http_upstream_t *u;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2401
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2402 u = r->upstream;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2403
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2404 for (cl = u->out_bufs, ll = &u->out_bufs; cl; cl = cl->next) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2405 ll = &cl->next;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2406 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2407
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2408 cl = ngx_chain_get_free_buf(r->pool, &u->free_bufs);
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2409 if (cl == NULL) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2410 return NGX_ERROR;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2411 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2412
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2413 *ll = cl;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2414
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2415 cl->buf->flush = 1;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2416 cl->buf->memory = 1;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2417
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2418 b = &u->buffer;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2419
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2420 cl->buf->pos = b->last;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2421 b->last += bytes;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2422 cl->buf->last = b->last;
1908
f2953601ed3c fix memory leak in long-lived non buffered connections
Igor Sysoev <igor@sysoev.ru>
parents: 1902
diff changeset
2423 cl->buf->tag = u->output.tag;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2424
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2425 if (u->length == NGX_MAX_SIZE_T_VALUE) {
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2426 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2427 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2428
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2429 u->length -= bytes;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2430
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2431 return NGX_OK;
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2432 }
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2433
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2434
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2435 static void
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2436 ngx_http_upstream_process_downstream(ngx_http_request_t *r)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2437 {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2438 ngx_event_t *wev;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2439 ngx_connection_t *c;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2440 ngx_event_pipe_t *p;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2441 ngx_http_upstream_t *u;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2442
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2443 c = r->connection;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2444 u = r->upstream;
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2445 p = u->pipe;
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2446 wev = c->write;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2447
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2448 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2449 "http upstream process downstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2450
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2451 c->log->action = "sending to client";
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2452
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2453 if (wev->timedout) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2454
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2455 if (wev->delayed) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2456
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2457 wev->timedout = 0;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2458 wev->delayed = 0;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2459
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2460 if (!wev->ready) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2461 ngx_add_timer(wev, p->send_timeout);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2462
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2463 if (ngx_handle_write_event(wev, p->send_lowat) != NGX_OK) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2464 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2465 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2466
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2467 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2468 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2469
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2470 if (ngx_event_pipe(p, wev->write) == NGX_ABORT) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2471 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2472 return;
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2473 }
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2474
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2475 } else {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2476 p->downstream_error = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2477 c->timedout = 1;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2478 ngx_connection_error(c, NGX_ETIMEDOUT, "client timed out");
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2479 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2480
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2481 } else {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2482
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2483 if (wev->delayed) {
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2484
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2485 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2486 "http downstream delayed");
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2487
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2488 if (ngx_handle_write_event(wev, p->send_lowat) != NGX_OK) {
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
2489 ngx_http_upstream_finalize_request(r, u, 0);
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2490 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2491
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2492 return;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2493 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
2494
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2495 if (ngx_event_pipe(p, 1) == NGX_ABORT) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2496 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2497 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2498 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2499 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2500
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2501 ngx_http_upstream_process_request(r);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2502 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2503
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2504
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2505 static void
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2506 ngx_http_upstream_process_upstream(ngx_http_request_t *r,
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2507 ngx_http_upstream_t *u)
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2508 {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2509 ngx_connection_t *c;
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2510
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2511 c = u->peer.connection;
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2512
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2513 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2514 "http upstream process upstream");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2515
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2516 c->log->action = "reading upstream";
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2517
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2518 if (c->read->timedout) {
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2519 u->pipe->upstream_error = 1;
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2520 ngx_connection_error(c, NGX_ETIMEDOUT, "upstream timed out");
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2521
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2522 } else {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2523 if (ngx_event_pipe(u->pipe, 0) == NGX_ABORT) {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2524 ngx_http_upstream_finalize_request(r, u, 0);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2525 return;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2526 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2527 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2528
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2529 ngx_http_upstream_process_request(r);
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2530 }
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2531
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2532
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2533 static void
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2534 ngx_http_upstream_process_request(ngx_http_request_t *r)
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2535 {
2445
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2536 ngx_uint_t del;
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2537 ngx_temp_file_t *tf;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2538 ngx_event_pipe_t *p;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2539 ngx_http_upstream_t *u;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2540
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2541 u = r->upstream;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2542 p = u->pipe;
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2543
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2544 if (u->peer.connection) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2545
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2546 if (u->store) {
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2547
2445
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2548 del = p->upstream_error;
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2549
1885
e5897822515f test response length in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1777
diff changeset
2550 tf = u->pipe->temp_file;
e5897822515f test response length in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1777
diff changeset
2551
2463
4bc8ea10d62b fix fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 2445
diff changeset
2552 if (p->upstream_eof || p->upstream_done) {
2445
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2553
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2554 if (u->headers_in.status_n == NGX_HTTP_OK
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2555 && (u->headers_in.content_length_n == -1
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2556 || (u->headers_in.content_length_n == tf->offset)))
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2557 {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2558 ngx_http_upstream_store(r, u);
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2559
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2560 } else {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2561 del = 1;
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2562 }
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2563 }
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2564
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2565 if (del && tf->file.fd != NGX_INVALID_FILE) {
3c6af1fb7586 proxy/fastcgi_store did not delete incomplete files
Igor Sysoev <igor@sysoev.ru>
parents: 2441
diff changeset
2566
1885
e5897822515f test response length in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1777
diff changeset
2567 if (ngx_delete_file(tf->file.name.data) == NGX_FILE_ERROR) {
e5897822515f test response length in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1777
diff changeset
2568
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2569 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno,
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2570 ngx_delete_file_n " \"%s\" failed",
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2571 u->pipe->temp_file->file.name.data);
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2572 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2573 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2574 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2575
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2576 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2577
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2578 if (u->cacheable) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2579
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2580 if (p->upstream_done) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2581 ngx_http_file_cache_update(r, u->pipe->temp_file);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2582
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2583 } else if (p->upstream_eof) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2584
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2585 /* TODO: check length & update cache */
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2586
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2587 ngx_http_file_cache_update(r, u->pipe->temp_file);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2588
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2589 } else if (p->upstream_error) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2590 ngx_http_file_cache_free(r, u->pipe->temp_file);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2591 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2592 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2593
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2594 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2595
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2596 if (p->upstream_done || p->upstream_eof || p->upstream_error) {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2597 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2598 "http upstream exit: %p", p->out);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2599 #if 0
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2600 ngx_http_busy_unlock(u->conf->busy_lock, &u->busy_lock);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2601 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2602 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2603 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2604 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2605 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2606
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2607 if (p->downstream_error) {
2381
3d7a70173d77 fix r2378, run posted requests after upstream event handling
Igor Sysoev <igor@sysoev.ru>
parents: 2377
diff changeset
2608 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2609 "http upstream downstream error");
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2610
2757
9cc973b46af1 get a full response if the response is cacheable or storable even
Igor Sysoev <igor@sysoev.ru>
parents: 2708
diff changeset
2611 if (!u->cacheable && !u->store && u->peer.connection) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2612 ngx_http_upstream_finalize_request(r, u, 0);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2613 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2614 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2615 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2616
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2617
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2618 static void
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2619 ngx_http_upstream_store(ngx_http_request_t *r, ngx_http_upstream_t *u)
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2620 {
1947
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2621 size_t root;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2622 time_t lm;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2623 ngx_str_t path;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2624 ngx_temp_file_t *tf;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2625 ngx_ext_rename_file_t ext;
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2626
1777
edaea30d83be optimization
Igor Sysoev <igor@sysoev.ru>
parents: 1707
diff changeset
2627 tf = u->pipe->temp_file;
edaea30d83be optimization
Igor Sysoev <igor@sysoev.ru>
parents: 1707
diff changeset
2628
edaea30d83be optimization
Igor Sysoev <igor@sysoev.ru>
parents: 1707
diff changeset
2629 if (tf->file.fd == NGX_INVALID_FILE) {
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2630
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2631 /* create file for empty 200 response */
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2632
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2633 tf = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2634 if (tf == NULL) {
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2635 return;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2636 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2637
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2638 tf->file.fd = NGX_INVALID_FILE;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2639 tf->file.log = r->connection->log;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2640 tf->path = u->conf->temp_path;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2641 tf->pool = r->pool;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2642 tf->persistent = 1;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2643
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2644 if (ngx_create_temp_file(&tf->file, tf->path, tf->pool,
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2645 tf->persistent, tf->clean, tf->access)
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2646 != NGX_OK)
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2647 {
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2648 return;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2649 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2650
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2651 u->pipe->temp_file = tf;
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2652 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2653
1947
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2654 ext.access = u->conf->store_access;
2394
dbe746851b31 use ngx_ext_rename_file() for single file MOVE
Igor Sysoev <igor@sysoev.ru>
parents: 2386
diff changeset
2655 ext.path_access = u->conf->store_access;
1947
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2656 ext.time = -1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2657 ext.create_path = 1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2658 ext.delete_file = 1;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2659 ext.log = r->connection->log;
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2660
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2661 if (u->headers_in.last_modified) {
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2662
1947
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2663 lm = ngx_http_parse_time(u->headers_in.last_modified->value.data,
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2664 u->headers_in.last_modified->value.len);
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2665
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2666 if (lm != NGX_ERROR) {
1947
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2667 ext.time = lm;
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2668 ext.fd = tf->file.fd;
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2669 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2670 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2671
1295
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2672 if (u->conf->store_lengths == NULL) {
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2673
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2674 ngx_http_map_uri_to_path(r, &path, &root, 0);
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2675
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2676 } else {
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2677 if (ngx_http_script_run(r, &path, u->conf->store_lengths->elts, 0,
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2678 u->conf->store_values->elts)
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2679 == NULL)
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2680 {
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2681 return;
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2682 }
5383f5232364 proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents: 1291
diff changeset
2683 }
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2684
3032
524ba56ba9f7 fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents: 3024
diff changeset
2685 path.len--;
524ba56ba9f7 fix copy destination name length, introduced in r3025
Igor Sysoev <igor@sysoev.ru>
parents: 3024
diff changeset
2686
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2687 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1947
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2688 "upstream stores \"%s\" to \"%s\"",
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2689 tf->file.name.data, path.data);
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2690
94b03bbd328e use ngx_ext_rename_file() in proxy/fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1916
diff changeset
2691 (void) ngx_ext_rename_file(&tf->file.name, &path, &ext);
1291
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2692 }
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2693
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2694
13a4ce6e7f1e proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents: 1284
diff changeset
2695 static void
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2696 ngx_http_upstream_dummy_handler(ngx_http_request_t *r, ngx_http_upstream_t *u)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2697 {
2386
4ccaa42de633 use already available r and u instead of ev
Igor Sysoev <igor@sysoev.ru>
parents: 2381
diff changeset
2698 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2699 "http upstream dummy handler");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2700 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2701
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2702
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2703 static void
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2704 ngx_http_upstream_next(ngx_http_request_t *r, ngx_http_upstream_t *u,
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2705 ngx_uint_t ft_type)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2706 {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2707 ngx_uint_t status, state;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2708
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2709 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2710 "http next upstream, %xi", ft_type);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2711
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2712 #if 0
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2713 ngx_http_busy_unlock(u->conf->busy_lock, &u->busy_lock);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2714 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2715
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 515
diff changeset
2716 if (ft_type == NGX_HTTP_UPSTREAM_FT_HTTP_404) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2717 state = NGX_PEER_NEXT;
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 515
diff changeset
2718 } else {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2719 state = NGX_PEER_FAILED;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2720 }
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 515
diff changeset
2721
1378
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
2722 if (ft_type != NGX_HTTP_UPSTREAM_FT_NOLIVE) {
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
2723 u->peer.free(&u->peer, u->peer.data, state);
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
2724 }
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 515
diff changeset
2725
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2726 if (ft_type == NGX_HTTP_UPSTREAM_FT_TIMEOUT) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2727 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_ETIMEDOUT,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2728 "upstream timed out");
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2729 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2730
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2731 if (u->peer.cached && ft_type == NGX_HTTP_UPSTREAM_FT_ERROR) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2732 status = 0;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2733
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2734 } else {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2735 switch(ft_type) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2736
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2737 case NGX_HTTP_UPSTREAM_FT_TIMEOUT:
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2738 status = NGX_HTTP_GATEWAY_TIME_OUT;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2739 break;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2740
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2741 case NGX_HTTP_UPSTREAM_FT_HTTP_500:
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2742 status = NGX_HTTP_INTERNAL_SERVER_ERROR;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2743 break;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2744
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2745 case NGX_HTTP_UPSTREAM_FT_HTTP_404:
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2746 status = NGX_HTTP_NOT_FOUND;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2747 break;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2748
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2749 /*
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2750 * NGX_HTTP_UPSTREAM_FT_BUSY_LOCK and NGX_HTTP_UPSTREAM_FT_MAX_WAITING
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2751 * never reach here
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2752 */
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2753
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2754 default:
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2755 status = NGX_HTTP_BAD_GATEWAY;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2756 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2757 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2758
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 581
diff changeset
2759 if (r->connection->error) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2760 ngx_http_upstream_finalize_request(r, u,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2761 NGX_HTTP_CLIENT_CLOSED_REQUEST);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2762 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2763 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2764
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2765 if (status) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2766 u->state->status = status;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2767
525
09b42134ac0c nginx-0.1.37-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 515
diff changeset
2768 if (u->peer.tries == 0 || !(u->conf->next_upstream & ft_type)) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2769
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2770 #if (NGX_HTTP_CACHE)
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2771
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
2772 if (u->cache_status == NGX_HTTP_CACHE_EXPIRED
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
2773 && (u->conf->cache_use_stale & ft_type))
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
2774 {
2805
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2775 ngx_int_t rc;
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2776
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2777 rc = u->reinit_request(r);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2778
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2779 if (rc == NGX_OK) {
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
2780 u->cache_status = NGX_HTTP_CACHE_STALE;
2805
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2781 rc = ngx_http_upstream_cache_send(r, u);
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2782 }
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2783
60551422e150 reinit proxy/fastcgi header parser before ngx_http_upstream_cache_send()
Igor Sysoev <igor@sysoev.ru>
parents: 2804
diff changeset
2784 ngx_http_upstream_finalize_request(r, u, rc);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2785 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2786 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2787 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2788
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2789 ngx_http_upstream_finalize_request(r, u, status);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2790 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2791 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2792 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2793
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2794 if (u->peer.connection) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2795 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2796 "close http upstream connection: %d",
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2797 u->peer.connection->fd);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2798 #if (NGX_HTTP_SSL)
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2799
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2800 if (u->peer.connection->ssl) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2801 u->peer.connection->ssl->no_wait_shutdown = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2802 u->peer.connection->ssl->no_send_shutdown = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2803
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2804 (void) ngx_ssl_shutdown(u->peer.connection);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2805 }
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2806 #endif
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2807
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2808 ngx_close_connection(u->peer.connection);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2809 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2810
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2811 #if 0
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2812 if (u->conf->busy_lock && !u->busy_locked) {
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2813 ngx_http_upstream_busy_lock(p);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2814 return;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2815 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2816 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2817
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2818 ngx_http_upstream_connect(r, u);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2819 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2820
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2821
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2822 static void
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2823 ngx_http_upstream_cleanup(void *data)
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2824 {
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2825 ngx_http_request_t *r = data;
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2826
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2827 ngx_http_upstream_t *u;
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2828
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2829 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2830 "cleanup http upstream request: \"%V\"", &r->uri);
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2831
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2832 u = r->upstream;
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2833
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2834 if (u->resolved && u->resolved->ctx) {
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2835 ngx_resolve_name_done(u->resolved->ctx);
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
2836 u->resolved->ctx = NULL;
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
2837 }
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
2838
1705
d22095839d86 optimize r->upstream usage
Igor Sysoev <igor@sysoev.ru>
parents: 1701
diff changeset
2839 ngx_http_upstream_finalize_request(r, u, NGX_DONE);
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2840 }
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2841
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2842
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2843 static void
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2844 ngx_http_upstream_finalize_request(ngx_http_request_t *r,
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
2845 ngx_http_upstream_t *u, ngx_int_t rc)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2846 {
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
2847 ngx_time_t *tp;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
2848
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2849 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2850 "finalize http upstream request: %i", rc);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2851
2413
89ac47d91fc1 fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 2402
diff changeset
2852 if (u->cleanup) {
89ac47d91fc1 fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 2402
diff changeset
2853 *u->cleanup = NULL;
89ac47d91fc1 fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 2402
diff changeset
2854 }
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
2855
3169
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
2856 if (u->resolved && u->resolved->ctx) {
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
2857 ngx_resolve_name_done(u->resolved->ctx);
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
2858 u->resolved->ctx = NULL;
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
2859 }
b1013d768911 fix request counter in resolver handling, the bug was introduced in r3050
Igor Sysoev <igor@sysoev.ru>
parents: 3161
diff changeset
2860
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
2861 if (u->state && u->state->response_sec) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
2862 tp = ngx_timeofday();
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
2863 u->state->response_sec = tp->sec - u->state->response_sec;
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
2864 u->state->response_msec = tp->msec - u->state->response_msec;
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2865
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2866 if (u->pipe) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2867 u->state->response_length = u->pipe->read_length;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
2868 }
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
2869 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
2870
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2871 u->finalize_request(r, rc);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2872
1658
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
2873 if (u->peer.free) {
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
2874 u->peer.free(&u->peer, u->peer.data, 0);
13f8dec720b5 proxy_pass variables support
Igor Sysoev <igor@sysoev.ru>
parents: 1654
diff changeset
2875 }
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2876
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2877 if (u->peer.connection) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2878
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2879 #if (NGX_HTTP_SSL)
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2880
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2881 /* TODO: do not shutdown persistent connection */
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2882
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2883 if (u->peer.connection->ssl) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2885 /*
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2886 * We send the "close notify" shutdown alert to the upstream only
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2887 * and do not wait its "close notify" shutdown alert.
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2888 * It is acceptable according to the TLS standard.
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2889 */
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2890
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2891 u->peer.connection->ssl->no_wait_shutdown = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2892
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2893 (void) ngx_ssl_shutdown(u->peer.connection);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2894 }
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2895 #endif
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2896
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2897 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2898 "close http upstream connection: %d",
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2899 u->peer.connection->fd);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
2900
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2901 ngx_close_connection(u->peer.connection);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2902 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2903
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2904 u->peer.connection = NULL;
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2905
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2906 if (u->pipe && u->pipe->temp_file) {
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2907 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2908 "http upstream temp fd: %d",
581
326634fb9d47 nginx-0.3.12-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
2909 u->pipe->temp_file->file.fd);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2910 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2911
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2912 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2913
3012
f958084d4c12 fix segfault introduced in r3007
Igor Sysoev <igor@sysoev.ru>
parents: 3006
diff changeset
2914 if (u->cacheable && r->cache) {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2915 time_t valid;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2916
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2917 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2918 "http upstream cache fd: %d",
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2919 r->cache->file.fd);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2920
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2921 if (rc == NGX_HTTP_BAD_GATEWAY || rc == NGX_HTTP_GATEWAY_TIME_OUT) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2922
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2923 valid = ngx_http_file_cache_valid(u->conf->cache_valid, rc);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2924
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2925 if (valid) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2926 r->cache->valid_sec = ngx_time() + valid;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2927 r->cache->error = rc;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2928 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2929 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2930
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2931 ngx_http_file_cache_free(r, u->pipe->temp_file);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2932 }
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2933
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2934 #endif
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2935
2692
111e6e62af32 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 2691
diff changeset
2936 if (u->header_sent
111e6e62af32 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 2691
diff changeset
2937 && (rc == NGX_ERROR || rc >= NGX_HTTP_SPECIAL_RESPONSE))
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2938 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2939 rc = 0;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2940 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
2941
515
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
2942 if (rc == NGX_DECLINED) {
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
2943 return;
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
2944 }
417a087c9c4d nginx-0.1.32-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 511
diff changeset
2945
483
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2946 r->connection->log->action = "sending to client";
621229427cba nginx-0.1.16-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 481
diff changeset
2947
2971
87ddbe960172 fix ngx_http_send_special() for subrequests handled by perl
Igor Sysoev <igor@sysoev.ru>
parents: 2957
diff changeset
2948 if (rc == 0) {
2377
87b8c44906b5 *) refactor subrequest handling, now they run as separate posted requests
Igor Sysoev <igor@sysoev.ru>
parents: 2360
diff changeset
2949 rc = ngx_http_send_special(r, NGX_HTTP_LAST);
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2950 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2951
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2952 ngx_http_finalize_request(r, rc);
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2953 }
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2954
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
2955
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2956 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2957 ngx_http_upstream_process_header_line(ngx_http_request_t *r, ngx_table_elt_t *h,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2958 ngx_uint_t offset)
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2959 {
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2960 ngx_table_elt_t **ph;
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
2961
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2962 ph = (ngx_table_elt_t **) ((char *) &r->upstream->headers_in + offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2963
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2964 if (*ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2965 *ph = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2966 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2967
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2968 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2969 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2970
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2971
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2972 static ngx_int_t
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2973 ngx_http_upstream_ignore_header_line(ngx_http_request_t *r, ngx_table_elt_t *h,
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2974 ngx_uint_t offset)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2975 {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2976 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2977 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2978
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2979
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2980 static ngx_int_t
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
2981 ngx_http_upstream_process_cache_control(ngx_http_request_t *r,
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2982 ngx_table_elt_t *h, ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2983 {
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
2984 ngx_array_t *pa;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
2985 ngx_table_elt_t **ph;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
2986 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
2987
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
2988 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
2989 pa = &u->headers_in.cache_control;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2990
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2991 if (pa->elts == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2992 if (ngx_array_init(pa, r->pool, 2, sizeof(ngx_table_elt_t *)) != NGX_OK)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2993 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2994 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2995 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2996 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2997
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2998 ph = ngx_array_push(pa);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
2999 if (ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3000 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3001 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3002
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3003 *ph = h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3004
2708
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3005 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3006 {
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3007 u_char *p, *last;
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3008 ngx_int_t n;
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3009
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3010 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL) {
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3011 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3012 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3013
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3014 if (r->cache == NULL) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3015 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3016 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3017
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3018 if (r->cache->valid_sec != 0) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3019 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3020 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3021
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3022 last = h->value.data + h->value.len;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3023
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3024 if (ngx_strlcasestrn(h->value.data, last, (u_char *) "no-cache", 8 - 1)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3025 != NULL)
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3026 {
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3027 u->cacheable = 0;
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3028 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3029 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3030
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3031 p = ngx_strlcasestrn(h->value.data, last, (u_char *) "max-age=", 8 - 1);
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3032
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3033 if (p == NULL) {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3034 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3035 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3036
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3037 n = 0;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3038
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3039 for (p += 8; p < last; p++) {
3198
48bfb7dc981b test comma separator in "Cache-Control"
Igor Sysoev <igor@sysoev.ru>
parents: 3195
diff changeset
3040 if (*p == ',' || *p == ';' || *p == ' ') {
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3041 break;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3042 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3043
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3044 if (*p >= '0' && *p <= '9') {
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3045 n = n * 10 + *p - '0';
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3046 continue;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3047 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3048
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3049 u->cacheable = 0;
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3050 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3051 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3052
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3053 if (n == 0) {
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3054 u->cacheable = 0;
2669
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3055 return NGX_OK;
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3056 }
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3057
5e4d8bd4486c support Cache-Control no-cache and max-age in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2667
diff changeset
3058 r->cache->valid_sec = ngx_time() + n;
2708
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3059 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3060 #endif
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3061
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3062 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3063 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3064
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3065
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3066 static ngx_int_t
2666
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3067 ngx_http_upstream_process_expires(ngx_http_request_t *r, ngx_table_elt_t *h,
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3068 ngx_uint_t offset)
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3069 {
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3070 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3071
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3072 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3073 u->headers_in.expires = h;
2708
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3074
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3075 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3076 {
2666
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3077 time_t expires;
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3078
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3079 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_EXPIRES) {
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3080 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3081 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3082
2666
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3083 if (r->cache == NULL) {
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3084 return NGX_OK;
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3085 }
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3086
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3087 if (r->cache->valid_sec != 0) {
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3088 return NGX_OK;
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3089 }
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3090
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3091 expires = ngx_http_parse_time(h->value.data, h->value.len);
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3092
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3093 if (expires == NGX_ERROR || expires < ngx_time()) {
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3094 u->cacheable = 0;
2666
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3095 return NGX_OK;
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3096 }
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3097
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3098 r->cache->valid_sec = expires;
2708
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3099 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3100 #endif
2666
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3101
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3102 return NGX_OK;
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3103 }
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3104
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3105
81556a9b6488 support Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2665
diff changeset
3106 static ngx_int_t
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3107 ngx_http_upstream_process_accel_expires(ngx_http_request_t *r,
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3108 ngx_table_elt_t *h, ngx_uint_t offset)
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3109 {
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3110 ngx_http_upstream_t *u;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3111
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3112 u = r->upstream;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3113 u->headers_in.x_accel_expires = h;
2708
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3114
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3115 #if (NGX_HTTP_CACHE)
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3116 {
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3117 u_char *p;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3118 size_t len;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3119 ngx_int_t n;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3120
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3121 if (u->conf->ignore_headers & NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES) {
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3122 return NGX_OK;
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3123 }
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3124
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3125 if (r->cache == NULL) {
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3126 return NGX_OK;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3127 }
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3128
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3129 len = h->value.len;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3130 p = h->value.data;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3131
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3132 if (p[0] != '@') {
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3133 n = ngx_atoi(p, len);
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3134
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3135 switch (n) {
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3136 case 0:
2786
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents: 2757
diff changeset
3137 u->cacheable = 0;
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3138 case NGX_ERROR:
2667
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3139 return NGX_OK;
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3140
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3141 default:
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3142 r->cache->valid_sec = ngx_time() + n;
2667
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3143 return NGX_OK;
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3144 }
2667
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3145 }
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3146
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3147 p++;
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3148 len--;
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3149
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3150 n = ngx_atoi(p, len);
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3151
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3152 if (n != NGX_ERROR) {
c1ac00c2bc75 update r2664
Igor Sysoev <igor@sysoev.ru>
parents: 2666
diff changeset
3153 r->cache->valid_sec = n;
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3154 }
2708
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3155 }
4c658be4ab63 fix building --without-http-cache, introduced in r2664 and later
Igor Sysoev <igor@sysoev.ru>
parents: 2704
diff changeset
3156 #endif
2663
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3157
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3158 return NGX_OK;
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3159 }
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3160
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3161
09725d69cb25 support X-Accel-Expires in cache
Igor Sysoev <igor@sysoev.ru>
parents: 2662
diff changeset
3162 static ngx_int_t
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3163 ngx_http_upstream_process_limit_rate(ngx_http_request_t *r, ngx_table_elt_t *h,
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3164 ngx_uint_t offset)
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 573
diff changeset
3165 {
527
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3166 ngx_int_t n;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3167
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3168 r->upstream->headers_in.x_accel_limit_rate = h;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3169
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3170 n = ngx_atoi(h->value.data, h->value.len);
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3171
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3172 if (n != NGX_ERROR) {
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3173 r->limit_rate = (size_t) n;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3174 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3175
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3176 return NGX_OK;
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3177 }
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3178
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3179
7fa11e5c6e96 nginx-0.1.38-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 525
diff changeset
3180 static ngx_int_t
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3181 ngx_http_upstream_process_buffering(ngx_http_request_t *r, ngx_table_elt_t *h,
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3182 ngx_uint_t offset)
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3183 {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3184 u_char c0, c1, c2;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3185
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3186 if (r->upstream->conf->change_buffering) {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3187
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3188 if (h->value.len == 2) {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3189 c0 = ngx_tolower(h->value.data[0]);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3190 c1 = ngx_tolower(h->value.data[1]);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3191
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3192 if (c0 == 'n' && c1 == 'o') {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3193 r->upstream->buffering = 0;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3194 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3195
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3196 } else if (h->value.len == 3) {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3197 c0 = ngx_tolower(h->value.data[0]);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3198 c1 = ngx_tolower(h->value.data[1]);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3199 c2 = ngx_tolower(h->value.data[2]);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3200
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3201 if (c0 == 'y' && c1 == 'e' && c2 == 's') {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3202 r->upstream->buffering = 1;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3203 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3204 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3205 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3206
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3207 return NGX_OK;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3208 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3209
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3210
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
3211 static ngx_int_t
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3212 ngx_http_upstream_process_charset(ngx_http_request_t *r, ngx_table_elt_t *h,
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3213 ngx_uint_t offset)
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3214 {
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3215 r->headers_out.override_charset = &h->value;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3216
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3217 return NGX_OK;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3218 }
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3219
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3220
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3221 static ngx_int_t
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3222 ngx_http_upstream_copy_header_line(ngx_http_request_t *r, ngx_table_elt_t *h,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3223 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3224 {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3225 ngx_table_elt_t *ho, **ph;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3226
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3227 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3228 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3229 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3230 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3231
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3232 *ho = *h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3233
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3234 if (offset) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3235 ph = (ngx_table_elt_t **) ((char *) &r->headers_out + offset);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3236 *ph = ho;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3237 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3238
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3239 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3240 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3241
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3242
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3243 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3244 ngx_http_upstream_copy_multi_header_lines(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3245 ngx_table_elt_t *h, ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3246 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3247 ngx_array_t *pa;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3248 ngx_table_elt_t *ho, **ph;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3249
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3250 pa = (ngx_array_t *) ((char *) &r->headers_out + offset);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3251
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3252 if (pa->elts == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3253 if (ngx_array_init(pa, r->pool, 2, sizeof(ngx_table_elt_t *)) != NGX_OK)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3254 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3255 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3256 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3257 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3258
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3259 ph = ngx_array_push(pa);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3260 if (ph == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3261 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3262 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3263
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3264 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3265 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3266 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3267 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3268
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3269 *ho = *h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3270 *ph = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3271
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3272 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3273 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3274
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3275
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3276 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3277 ngx_http_upstream_copy_content_type(ngx_http_request_t *r, ngx_table_elt_t *h,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3278 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3279 {
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3280 u_char *p, *last;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3281
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3282 r->headers_out.content_type_len = h->value.len;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3283 r->headers_out.content_type = h->value;
2882
896db5a09bd2 reset content_type hash value, this fixes a bug when XSLT responses
Igor Sysoev <igor@sysoev.ru>
parents: 2875
diff changeset
3284 r->headers_out.content_type_lowcase = NULL;
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3285
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3286 for (p = h->value.data; *p; p++) {
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3287
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3288 if (*p != ';') {
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3289 continue;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3290 }
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3291
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3292 last = p;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3293
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3294 while (*++p == ' ') { /* void */ }
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3295
1968
3c540ad3021f fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 1959
diff changeset
3296 if (*p == '\0') {
3c540ad3021f fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 1959
diff changeset
3297 return NGX_OK;
3c540ad3021f fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 1959
diff changeset
3298 }
3c540ad3021f fix segfault
Igor Sysoev <igor@sysoev.ru>
parents: 1959
diff changeset
3299
1107
db7c468c447d ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents: 1098
diff changeset
3300 if (ngx_strncasecmp(p, (u_char *) "charset=", 8) != 0) {
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3301 continue;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3302 }
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3303
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3304 p += 8;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3305
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3306 r->headers_out.content_type_len = last - h->value.data;
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3307
2244
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3308 if (*p == '"') {
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3309 p++;
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3310 }
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3311
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3312 last = h->value.data + h->value.len;
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3313
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3314 if (*(last - 1) == '"') {
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3315 last--;
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3316 }
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3317
f5a9f35e8344 strip charset name quotes
Igor Sysoev <igor@sysoev.ru>
parents: 2184
diff changeset
3318 r->headers_out.charset.len = last - p;
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3319 r->headers_out.charset.data = p;
1143
c6c42497106c fix segfault if upstream sends trailing ";" in "charset="
Igor Sysoev <igor@sysoev.ru>
parents: 1109
diff changeset
3320
c6c42497106c fix segfault if upstream sends trailing ";" in "charset="
Igor Sysoev <igor@sysoev.ru>
parents: 1109
diff changeset
3321 return NGX_OK;
657
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3322 }
400711951595 nginx-0.3.50-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 653
diff changeset
3323
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3324 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3325 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3326
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3327
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3328 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3329 ngx_http_upstream_copy_content_length(ngx_http_request_t *r, ngx_table_elt_t *h,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3330 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3331 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3332 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3333
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3334 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3335 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3336 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3337 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3338
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3339 *ho = *h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3340
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3341 r->headers_out.content_length = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3342 r->headers_out.content_length_n = ngx_atoof(h->value.data, h->value.len);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3343
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3344 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3345 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3346
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3347
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3348 static ngx_int_t
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3349 ngx_http_upstream_copy_last_modified(ngx_http_request_t *r, ngx_table_elt_t *h,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3350 ngx_uint_t offset)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3351 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3352 ngx_table_elt_t *ho;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3353
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3354 ho = ngx_list_push(&r->headers_out.headers);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3355 if (ho == NULL) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3356 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3357 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3358
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3359 *ho = *h;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3360
3004
4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses
Igor Sysoev <igor@sysoev.ru>
parents: 3003
diff changeset
3361 r->headers_out.last_modified = ho;
4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses
Igor Sysoev <igor@sysoev.ru>
parents: 3003
diff changeset
3362
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3363 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3364
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3365 if (r->upstream->cacheable) {
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3366 r->headers_out.last_modified_time = ngx_http_parse_time(h->value.data,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3367 h->value.len);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3368 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3369
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3370 #endif
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3371
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3372 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3373 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3374
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3375
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3376 static ngx_int_t
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3377 ngx_http_upstream_rewrite_location(ngx_http_request_t *r, ngx_table_elt_t *h,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3378 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3379 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3380 ngx_int_t rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3381 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3382
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3383 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3384 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3385 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3386 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3387
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3388 *ho = *h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3389
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3390 if (r->upstream->rewrite_redirect) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3391 rc = r->upstream->rewrite_redirect(r, ho, 0);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3392
529
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3393 if (rc == NGX_DECLINED) {
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3394 return NGX_OK;
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3395 }
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3396
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3397 if (rc == NGX_OK) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3398 r->headers_out.location = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3399
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3400 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3401 "rewritten location: \"%V\"", &ho->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3402 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3403
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3404 return rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3405 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3406
1653
ea681a6a0c61 set r->headers_out.location for non-local redirects
Igor Sysoev <igor@sysoev.ru>
parents: 1640
diff changeset
3407 if (ho->value.data[0] != '/') {
ea681a6a0c61 set r->headers_out.location for non-local redirects
Igor Sysoev <igor@sysoev.ru>
parents: 1640
diff changeset
3408 r->headers_out.location = ho;
ea681a6a0c61 set r->headers_out.location for non-local redirects
Igor Sysoev <igor@sysoev.ru>
parents: 1640
diff changeset
3409 }
ea681a6a0c61 set r->headers_out.location for non-local redirects
Igor Sysoev <igor@sysoev.ru>
parents: 1640
diff changeset
3410
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3411 /*
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3412 * we do not set r->headers_out.location here to avoid the handling
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3413 * the local redirects without a host name by ngx_http_header_filter()
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3414 */
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3415
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3416 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3417 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3418
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3419
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3420 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3421 ngx_http_upstream_rewrite_refresh(ngx_http_request_t *r, ngx_table_elt_t *h,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3422 ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3423 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3424 u_char *p;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3425 ngx_int_t rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3426 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3427
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3428 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3429 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3430 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3431 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3432
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3433 *ho = *h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3434
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3435 if (r->upstream->rewrite_redirect) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3436
1549
099d8470e6c3 pass length clearly
Igor Sysoev <igor@sysoev.ru>
parents: 1543
diff changeset
3437 p = ngx_strcasestrn(ho->value.data, "url=", 4 - 1);
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3438
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3439 if (p) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3440 rc = r->upstream->rewrite_redirect(r, ho, p + 4 - ho->value.data);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3441
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3442 } else {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3443 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3444 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3445
529
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3446 if (rc == NGX_DECLINED) {
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3447 return NGX_OK;
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3448 }
e5d7d0334fdb nginx-0.1.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 527
diff changeset
3449
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3450 if (rc == NGX_OK) {
1654
e5c547a225bd r->headers_out.refresh
Igor Sysoev <igor@sysoev.ru>
parents: 1653
diff changeset
3451 r->headers_out.refresh = ho;
e5c547a225bd r->headers_out.refresh
Igor Sysoev <igor@sysoev.ru>
parents: 1653
diff changeset
3452
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3453 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3454 "rewritten refresh: \"%V\"", &ho->value);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3455 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3456
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3457 return rc;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3458 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3459
1654
e5c547a225bd r->headers_out.refresh
Igor Sysoev <igor@sysoev.ru>
parents: 1653
diff changeset
3460 r->headers_out.refresh = ho;
e5c547a225bd r->headers_out.refresh
Igor Sysoev <igor@sysoev.ru>
parents: 1653
diff changeset
3461
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3462 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3463 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3464
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3465
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3466 static ngx_int_t
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3467 ngx_http_upstream_copy_allow_ranges(ngx_http_request_t *r,
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3468 ngx_table_elt_t *h, ngx_uint_t offset)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3469 {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3470 ngx_table_elt_t *ho;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3471
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3472 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3473
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3474 if (r->cached) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3475 r->allow_ranges = 1;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3476 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3477
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3478 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3479
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3480 #endif
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3481
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3482 ho = ngx_list_push(&r->headers_out.headers);
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3483 if (ho == NULL) {
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3484 return NGX_ERROR;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3485 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3486
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3487 *ho = *h;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3488
3004
4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses
Igor Sysoev <igor@sysoev.ru>
parents: 3003
diff changeset
3489 r->headers_out.accept_ranges = ho;
4121acaf7a04 fix handling "Last-Modified" and "Accept-Ranges" for upstream responses
Igor Sysoev <igor@sysoev.ru>
parents: 3003
diff changeset
3490
2592
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3491 return NGX_OK;
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3492 }
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3493
3a8a53c0c42f a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents: 2536
diff changeset
3494
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3495 #if (NGX_HTTP_GZIP)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3496
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3497 static ngx_int_t
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3498 ngx_http_upstream_copy_content_encoding(ngx_http_request_t *r,
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3499 ngx_table_elt_t *h, ngx_uint_t offset)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3500 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3501 ngx_table_elt_t *ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3502
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3503 ho = ngx_list_push(&r->headers_out.headers);
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3504 if (ho == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3505 return NGX_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3506 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3507
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3508 *ho = *h;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3510 r->headers_out.content_encoding = ho;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3511
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3512 return NGX_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3513 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3514
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3515 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3516
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3517
487
31ff3e943e16 nginx-0.1.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 485
diff changeset
3518 static ngx_int_t
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3519 ngx_http_upstream_add_variables(ngx_conf_t *cf)
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
3520 {
880
3b763d36e055 axe old % log format
Igor Sysoev <igor@sysoev.ru>
parents: 850
diff changeset
3521 ngx_http_variable_t *var, *v;
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
3522
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3523 for (v = ngx_http_upstream_vars; v->name.len; v++) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3524 var = ngx_http_add_variable(cf, &v->name, v->flags);
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3525 if (var == NULL) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3526 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3527 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3528
637
e60fe4cf1d4e nginx-0.3.40-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 629
diff changeset
3529 var->get_handler = v->get_handler;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3530 var->data = v->data;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3531 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3532
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
3533 return NGX_OK;
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
3534 }
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3535
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
3536
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3537 static ngx_int_t
1181
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3538 ngx_http_upstream_addr_variable(ngx_http_request_t *r,
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3539 ngx_http_variable_value_t *v, uintptr_t data)
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3540 {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3541 u_char *p;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3542 size_t len;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3543 ngx_uint_t i;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3544 ngx_http_upstream_state_t *state;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3545
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3546 v->valid = 1;
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1559
diff changeset
3547 v->no_cacheable = 0;
1181
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3548 v->not_found = 0;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3549
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3550 if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3551 v->not_found = 1;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3552 return NGX_OK;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3553 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3554
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3555 len = 0;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3556 state = r->upstream_states->elts;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3557
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3558 for (i = 0; i < r->upstream_states->nelts; i++) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3559 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3560 len += state[i].peer->len + 2;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3561
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3562 } else {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3563 len += 3;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3564 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3565 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3566
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1973
diff changeset
3567 p = ngx_pnalloc(r->pool, len);
1181
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3568 if (p == NULL) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3569 return NGX_ERROR;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3570 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3571
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3572 v->data = p;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3573
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3574 i = 0;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3575
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3576 for ( ;; ) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3577 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3578 p = ngx_cpymem(p, state[i].peer->data, state[i].peer->len);
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3579 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3580
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3581 if (++i == r->upstream_states->nelts) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3582 break;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3583 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3584
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3585 if (state[i].peer) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3586 *p++ = ',';
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3587 *p++ = ' ';
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3588
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3589 } else {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3590 *p++ = ' ';
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3591 *p++ = ':';
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3592 *p++ = ' ';
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3593
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3594 if (++i == r->upstream_states->nelts) {
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3595 break;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3596 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3597
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3598 continue;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3599 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3600 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3601
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3602 v->len = p - v->data;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3603
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3604 return NGX_OK;
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3605 }
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3606
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3607
ea5ecb1aae88 $upstream_addr
Igor Sysoev <igor@sysoev.ru>
parents: 1168
diff changeset
3608 static ngx_int_t
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3609 ngx_http_upstream_status_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3610 ngx_http_variable_value_t *v, uintptr_t data)
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3611 {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3612 u_char *p;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3613 size_t len;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3614 ngx_uint_t i;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3615 ngx_http_upstream_state_t *state;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3616
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3617 v->valid = 1;
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1559
diff changeset
3618 v->no_cacheable = 0;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3619 v->not_found = 0;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3620
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3621 if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3622 v->not_found = 1;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3623 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3624 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3625
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3626 len = r->upstream_states->nelts * (3 + 2);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3627
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1973
diff changeset
3628 p = ngx_pnalloc(r->pool, len);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3629 if (p == NULL) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3630 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3631 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3632
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3633 v->data = p;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3634
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3635 i = 0;
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3636 state = r->upstream_states->elts;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3637
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3638 for ( ;; ) {
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3639 if (state[i].status) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3640 p = ngx_sprintf(p, "%ui", state[i].status);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3641
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3642 } else {
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3643 *p++ = '-';
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3644 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3645
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3646 if (++i == r->upstream_states->nelts) {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3647 break;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3648 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3649
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3650 if (state[i].peer) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3651 *p++ = ',';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3652 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3653
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3654 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3655 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3656 *p++ = ':';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3657 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3658
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3659 if (++i == r->upstream_states->nelts) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3660 break;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3661 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3662
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3663 continue;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3664 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3665 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3666
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3667 v->len = p - v->data;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3668
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3669 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3670 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3671
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3672
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3673 static ngx_int_t
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3674 ngx_http_upstream_response_time_variable(ngx_http_request_t *r,
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3675 ngx_http_variable_value_t *v, uintptr_t data)
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3676 {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3677 u_char *p;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3678 size_t len;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3679 ngx_uint_t i;
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
3680 ngx_msec_int_t ms;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3681 ngx_http_upstream_state_t *state;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3682
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3683 v->valid = 1;
1565
4c43e25d11ea fix English grammar
Igor Sysoev <igor@sysoev.ru>
parents: 1559
diff changeset
3684 v->no_cacheable = 0;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3685 v->not_found = 0;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3686
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3687 if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3688 v->not_found = 1;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3689 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3690 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3691
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3692 len = r->upstream_states->nelts * (NGX_TIME_T_LEN + 4 + 2);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3693
2049
2a92804f4109 *) back out r2040
Igor Sysoev <igor@sysoev.ru>
parents: 1973
diff changeset
3694 p = ngx_pnalloc(r->pool, len);
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3695 if (p == NULL) {
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3696 return NGX_ERROR;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3697 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3698
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3699 v->data = p;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3700
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3701 i = 0;
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3702 state = r->upstream_states->elts;
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3703
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3704 for ( ;; ) {
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3705 if (state[i].status) {
1640
02a22cd5282a 64-bit time_t compatibility
Igor Sysoev <igor@sysoev.ru>
parents: 1565
diff changeset
3706 ms = (ngx_msec_int_t)
02a22cd5282a 64-bit time_t compatibility
Igor Sysoev <igor@sysoev.ru>
parents: 1565
diff changeset
3707 (state[i].response_sec * 1000 + state[i].response_msec);
889
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
3708 ms = (ms >= 0) ? ms : 0;
a9a7e4b1a72b the previous fix does not actually fix overflow
Igor Sysoev <igor@sysoev.ru>
parents: 888
diff changeset
3709 p = ngx_sprintf(p, "%d.%03d", ms / 1000, ms % 1000);
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3710
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3711 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3712 *p++ = '-';
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3713 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3714
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3715 if (++i == r->upstream_states->nelts) {
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3716 break;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3717 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3718
1168
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3719 if (state[i].peer) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3720 *p++ = ',';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3721 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3722
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3723 } else {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3724 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3725 *p++ = ':';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3726 *p++ = ' ';
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3727
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3728 if (++i == r->upstream_states->nelts) {
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3729 break;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3730 }
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3731
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3732 continue;
4d0d12446c3b store the upstream states before X-Accel-Redirect to a next upstream
Igor Sysoev <igor@sysoev.ru>
parents: 1166
diff changeset
3733 }
573
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3734 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3735
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3736 v->len = p - v->data;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3737
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3738 return NGX_OK;
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3739 }
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3740
58475592100c nginx-0.3.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
3741
2402
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3742 static ngx_int_t
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3743 ngx_http_upstream_response_length_variable(ngx_http_request_t *r,
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3744 ngx_http_variable_value_t *v, uintptr_t data)
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3745 {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3746 u_char *p;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3747 size_t len;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3748 ngx_uint_t i;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3749 ngx_http_upstream_state_t *state;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3750
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3751 v->valid = 1;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3752 v->no_cacheable = 0;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3753 v->not_found = 0;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3754
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3755 if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3756 v->not_found = 1;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3757 return NGX_OK;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3758 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3759
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3760 len = r->upstream_states->nelts * (NGX_OFF_T_LEN + 2);
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3761
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3762 p = ngx_pnalloc(r->pool, len);
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3763 if (p == NULL) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3764 return NGX_ERROR;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3765 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3766
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3767 v->data = p;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3768
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3769 i = 0;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3770 state = r->upstream_states->elts;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3771
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3772 for ( ;; ) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3773 p = ngx_sprintf(p, "%O", state[i].response_length);
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3774
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3775 if (++i == r->upstream_states->nelts) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3776 break;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3777 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3778
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3779 if (state[i].peer) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3780 *p++ = ',';
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3781 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3782
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3783 } else {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3784 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3785 *p++ = ':';
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3786 *p++ = ' ';
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3787
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3788 if (++i == r->upstream_states->nelts) {
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3789 break;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3790 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3791
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3792 continue;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3793 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3794 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3795
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3796 v->len = p - v->data;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3797
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3798 return NGX_OK;
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3799 }
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3800
cd6a1abe11a7 $upstream_response_length
Igor Sysoev <igor@sysoev.ru>
parents: 2394
diff changeset
3801
1162
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3802 ngx_int_t
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3803 ngx_http_upstream_header_variable(ngx_http_request_t *r,
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3804 ngx_http_variable_value_t *v, uintptr_t data)
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3805 {
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3806 if (r->upstream == NULL) {
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3807 v->not_found = 1;
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3808 return NGX_OK;
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3809 }
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3810
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3811 return ngx_http_variable_unknown_header(v, (ngx_str_t *) data,
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3812 &r->upstream->headers_in.headers.part,
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3813 sizeof("upstream_http_") - 1);
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3814 }
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3815
f59d15404269 $upstream_http_... variables
Igor Sysoev <igor@sysoev.ru>
parents: 1153
diff changeset
3816
2952
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3817 #if (NGX_HTTP_CACHE)
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3818
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3819 ngx_int_t
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3820 ngx_http_upstream_cache_status(ngx_http_request_t *r,
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3821 ngx_http_variable_value_t *v, uintptr_t data)
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3822 {
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3823 ngx_uint_t n;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3824
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3825 if (r->upstream == NULL || r->upstream->cache_status == 0) {
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3826 v->not_found = 1;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3827 return NGX_OK;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3828 }
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3829
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3830 n = r->upstream->cache_status - 1;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3831
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3832 v->valid = 1;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3833 v->no_cacheable = 0;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3834 v->not_found = 0;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3835 v->len = ngx_http_cache_status[n].len;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3836 v->data = ngx_http_cache_status[n].data;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3837
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3838 return NGX_OK;
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3839 }
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3840
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3841 #endif
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3842
0998606fbfd4 $upstream_cache_status
Igor Sysoev <igor@sysoev.ru>
parents: 2949
diff changeset
3843
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3844 static char *
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3845 ngx_http_upstream(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy)
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3846 {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3847 char *rv;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3848 void *mconf;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3849 ngx_str_t *value;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3850 ngx_url_t u;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3851 ngx_uint_t m;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3852 ngx_conf_t pcf;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3853 ngx_http_module_t *module;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3854 ngx_http_conf_ctx_t *ctx, *http_ctx;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3855 ngx_http_upstream_srv_conf_t *uscf;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3856
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3857 ngx_memzero(&u, sizeof(ngx_url_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3858
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3859 value = cf->args->elts;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3860 u.host = value[1];
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3861 u.no_resolve = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3862
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3863 uscf = ngx_http_upstream_add(cf, &u, NGX_HTTP_UPSTREAM_CREATE
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3864 |NGX_HTTP_UPSTREAM_WEIGHT
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3865 |NGX_HTTP_UPSTREAM_MAX_FAILS
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3866 |NGX_HTTP_UPSTREAM_FAIL_TIMEOUT
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3867 |NGX_HTTP_UPSTREAM_DOWN
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3868 |NGX_HTTP_UPSTREAM_BACKUP);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3869 if (uscf == NULL) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3870 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3871 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3872
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3873
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3874 ctx = ngx_pcalloc(cf->pool, sizeof(ngx_http_conf_ctx_t));
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3875 if (ctx == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3876 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3877 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3878
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3879 http_ctx = cf->ctx;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3880 ctx->main_conf = http_ctx->main_conf;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3881
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3882 /* the upstream{}'s srv_conf */
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3883
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3884 ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3885 if (ctx->srv_conf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3886 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3887 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3888
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3889 ctx->srv_conf[ngx_http_upstream_module.ctx_index] = uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3890
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3891 uscf->srv_conf = ctx->srv_conf;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3892
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3893
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3894 /* the upstream{}'s loc_conf */
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3895
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3896 ctx->loc_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_http_max_module);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3897 if (ctx->loc_conf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3898 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3899 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3900
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3901 for (m = 0; ngx_modules[m]; m++) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3902 if (ngx_modules[m]->type != NGX_HTTP_MODULE) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3903 continue;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3904 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3905
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3906 module = ngx_modules[m]->ctx;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3907
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3908 if (module->create_srv_conf) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3909 mconf = module->create_srv_conf(cf);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3910 if (mconf == NULL) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3911 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3912 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3913
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3914 ctx->srv_conf[ngx_modules[m]->ctx_index] = mconf;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3915 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3916
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3917 if (module->create_loc_conf) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3918 mconf = module->create_loc_conf(cf);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3919 if (mconf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3920 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3921 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3922
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3923 ctx->loc_conf[ngx_modules[m]->ctx_index] = mconf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3924 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3925 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3926
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3927
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3928 /* parse inside upstream{} */
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3929
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3930 pcf = *cf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3931 cf->ctx = ctx;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3932 cf->cmd_type = NGX_HTTP_UPS_CONF;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3933
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3934 rv = ngx_conf_parse(cf, NULL);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3935
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3936 *cf = pcf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3937
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3938 if (rv != NGX_CONF_OK) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3939 return rv;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3940 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3941
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3942 if (uscf->servers == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3943 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3944 "no servers are inside upstream");
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3945 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3946 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3947
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3948 return rv;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3949 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3950
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3951
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3952 static char *
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3953 ngx_http_upstream_server(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3954 {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3955 ngx_http_upstream_srv_conf_t *uscf = conf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3956
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3957 time_t fail_timeout;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3958 ngx_str_t *value, s;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3959 ngx_url_t u;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3960 ngx_int_t weight, max_fails;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3961 ngx_uint_t i;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3962 ngx_http_upstream_server_t *us;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3963
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3964 if (uscf->servers == NULL) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3965 uscf->servers = ngx_array_create(cf->pool, 4,
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3966 sizeof(ngx_http_upstream_server_t));
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3967 if (uscf->servers == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3968 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3969 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3970 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3971
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3972 us = ngx_array_push(uscf->servers);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3973 if (us == NULL) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3974 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3975 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3976
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3977 ngx_memzero(us, sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3978
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3979 value = cf->args->elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3980
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3981 ngx_memzero(&u, sizeof(ngx_url_t));
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3982
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3983 u.url = value[1];
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
3984 u.default_port = 80;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3985
1559
fe11e2a3946d use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents: 1558
diff changeset
3986 if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3987 if (u.err) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3988 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3989 "%s in upstream \"%V\"", u.err, &u.url);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3990 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3991
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3992 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3993 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
3994
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
3995 weight = 1;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3996 max_fails = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3997 fail_timeout = 10;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3998
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
3999 for (i = 2; i < cf->args->nelts; i++) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4000
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4001 if (ngx_strncmp(value[i].data, "weight=", 7) == 0) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4002
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4003 if (!(uscf->flags & NGX_HTTP_UPSTREAM_WEIGHT)) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4004 goto invalid;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4005 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4006
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4007 weight = ngx_atoi(&value[i].data[7], value[i].len - 7);
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4008
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4009 if (weight == NGX_ERROR || weight == 0) {
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4010 goto invalid;
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4011 }
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4012
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4013 continue;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4014 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4015
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4016 if (ngx_strncmp(value[i].data, "max_fails=", 10) == 0) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4017
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4018 if (!(uscf->flags & NGX_HTTP_UPSTREAM_MAX_FAILS)) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4019 goto invalid;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4020 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4021
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4022 max_fails = ngx_atoi(&value[i].data[10], value[i].len - 10);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4023
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4024 if (max_fails == NGX_ERROR) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4025 goto invalid;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4026 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4027
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4028 continue;
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4029 }
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4030
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4031 if (ngx_strncmp(value[i].data, "fail_timeout=", 13) == 0) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4032
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4033 if (!(uscf->flags & NGX_HTTP_UPSTREAM_FAIL_TIMEOUT)) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4034 goto invalid;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4035 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4036
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4037 s.len = value[i].len - 13;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4038 s.data = &value[i].data[13];
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4039
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4040 fail_timeout = ngx_parse_time(&s, 1);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4041
1973
54e4d1b6c183 small fix
Igor Sysoev <igor@sysoev.ru>
parents: 1968
diff changeset
4042 if (fail_timeout == NGX_ERROR) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4043 goto invalid;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4044 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4045
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4046 continue;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4047 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4048
1378
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4049 if (ngx_strncmp(value[i].data, "backup", 6) == 0) {
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4050
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4051 if (!(uscf->flags & NGX_HTTP_UPSTREAM_BACKUP)) {
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4052 goto invalid;
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4053 }
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4054
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4055 us->backup = 1;
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4056
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4057 continue;
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4058 }
0be898896d1a backup upstream servers
Igor Sysoev <igor@sysoev.ru>
parents: 1340
diff changeset
4059
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4060 if (ngx_strncmp(value[i].data, "down", 4) == 0) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4061
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4062 if (!(uscf->flags & NGX_HTTP_UPSTREAM_DOWN)) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4063 goto invalid;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4064 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4065
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4066 us->down = 1;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4067
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4068 continue;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4069 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4070
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4071 goto invalid;
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4072 }
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4073
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4074 us->addrs = u.addrs;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4075 us->naddrs = u.naddrs;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4076 us->weight = weight;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4077 us->max_fails = max_fails;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4078 us->fail_timeout = fail_timeout;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4079
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4080 return NGX_CONF_OK;
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4081
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4082 invalid:
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4083
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4084 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4085 "invalid parameter \"%V\"", &value[i]);
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4086
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4087 return NGX_CONF_ERROR;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4088 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4089
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4090
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4091 ngx_http_upstream_srv_conf_t *
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4092 ngx_http_upstream_add(ngx_conf_t *cf, ngx_url_t *u, ngx_uint_t flags)
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4093 {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4094 ngx_uint_t i;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4095 ngx_http_upstream_server_t *us;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4096 ngx_http_upstream_srv_conf_t *uscf, **uscfp;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4097 ngx_http_upstream_main_conf_t *umcf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4098
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4099 if (!(flags & NGX_HTTP_UPSTREAM_CREATE)) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4100
1559
fe11e2a3946d use pool instead of ngx_conf_t
Igor Sysoev <igor@sysoev.ru>
parents: 1558
diff changeset
4101 if (ngx_parse_url(cf->pool, u) != NGX_OK) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4102 if (u->err) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4103 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4104 "%s in upstream \"%V\"", u->err, &u->url);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4105 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4106
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4107 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4108 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4109 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4110
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4111 umcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_upstream_module);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4112
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4113 uscfp = umcf->upstreams.elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4114
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4115 for (i = 0; i < umcf->upstreams.nelts; i++) {
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4116
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4117 if (uscfp[i]->host.len != u->host.len
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4118 || ngx_strncasecmp(uscfp[i]->host.data, u->host.data, u->host.len)
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4119 != 0)
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4120 {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4121 continue;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4122 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4123
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4124 if ((flags & NGX_HTTP_UPSTREAM_CREATE)
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4125 && (uscfp[i]->flags & NGX_HTTP_UPSTREAM_CREATE))
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4126 {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4127 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4128 "duplicate upstream \"%V\"", &u->host);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4129 return NULL;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4130 }
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4131
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4132 if ((uscfp[i]->flags & NGX_HTTP_UPSTREAM_CREATE) && u->port) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4133 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4134 "upstream \"%V\" may not have port %d",
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4135 &u->host, u->port);
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4136 return NULL;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4137 }
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4138
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4139 if ((flags & NGX_HTTP_UPSTREAM_CREATE) && uscfp[i]->port) {
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4140 ngx_log_error(NGX_LOG_WARN, cf->log, 0,
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4141 "upstream \"%V\" may not have port %d in %s:%ui",
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4142 &u->host, uscfp[i]->port,
1489
56f1ea5baabb u_char* is enough to keep file name
Igor Sysoev <igor@sysoev.ru>
parents: 1469
diff changeset
4143 uscfp[i]->file_name, uscfp[i]->line);
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4144 return NULL;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4145 }
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4146
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4147 if (uscfp[i]->port != u->port) {
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4148 continue;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4149 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4150
1340
32cdba6f2ec1 fix case when two directives
Igor Sysoev <igor@sysoev.ru>
parents: 1295
diff changeset
4151 if (uscfp[i]->default_port && u->default_port
32cdba6f2ec1 fix case when two directives
Igor Sysoev <igor@sysoev.ru>
parents: 1295
diff changeset
4152 && uscfp[i]->default_port != u->default_port)
32cdba6f2ec1 fix case when two directives
Igor Sysoev <igor@sysoev.ru>
parents: 1295
diff changeset
4153 {
32cdba6f2ec1 fix case when two directives
Igor Sysoev <igor@sysoev.ru>
parents: 1295
diff changeset
4154 continue;
32cdba6f2ec1 fix case when two directives
Igor Sysoev <igor@sysoev.ru>
parents: 1295
diff changeset
4155 }
32cdba6f2ec1 fix case when two directives
Igor Sysoev <igor@sysoev.ru>
parents: 1295
diff changeset
4156
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4157 return uscfp[i];
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4158 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4159
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4160 uscf = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_srv_conf_t));
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4161 if (uscf == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4162 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4163 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4164
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4165 uscf->flags = flags;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4166 uscf->host = u->host;
1489
56f1ea5baabb u_char* is enough to keep file name
Igor Sysoev <igor@sysoev.ru>
parents: 1469
diff changeset
4167 uscf->file_name = cf->conf_file->file.name.data;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4168 uscf->line = cf->conf_file->line;
906
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4169 uscf->port = u->port;
a0310ac2814f rewritten upstream
Igor Sysoev <igor@sysoev.ru>
parents: 901
diff changeset
4170 uscf->default_port = u->default_port;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4171
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4172 if (u->naddrs == 1) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4173 uscf->servers = ngx_array_create(cf->pool, 1,
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4174 sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4175 if (uscf->servers == NULL) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4176 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4177 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4178
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4179 us = ngx_array_push(uscf->servers);
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4180 if (us == NULL) {
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4181 return NGX_CONF_ERROR;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4182 }
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4183
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4184 ngx_memzero(us, sizeof(ngx_http_upstream_server_t));
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4185
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4186 us->addrs = u->addrs;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4187 us->naddrs = u->naddrs;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4188 }
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4189
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4190 uscfp = ngx_array_push(&umcf->upstreams);
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4191 if (uscfp == NULL) {
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4192 return NULL;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4193 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4194
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4195 *uscfp = uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4196
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4197 return uscf;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4198 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4199
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4200
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4201 char *
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4202 ngx_http_upsteam_bind_set_slot(ngx_conf_t *cf, ngx_command_t *cmd,
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4203 void *conf)
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4204 {
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4205 char *p = conf;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4206
3272
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4207 ngx_int_t rc;
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4208 ngx_str_t *value;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4209 ngx_addr_t **paddr;
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4210
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4211 paddr = (ngx_addr_t **) (p + cmd->offset);
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4212
3272
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4213 *paddr = ngx_palloc(cf->pool, sizeof(ngx_addr_t));
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4214 if (*paddr == NULL) {
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4215 return NGX_CONF_ERROR;
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4216 }
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4217
3272
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4218 value = cf->args->elts;
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4219
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4220 rc = ngx_parse_addr(cf->pool, *paddr, value[1].data, value[1].len);
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4221
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4222 switch (rc) {
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4223 case NGX_OK:
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4224 (*paddr)->name = value[1];
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4225 return NGX_CONF_OK;
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4226
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4227 case NGX_DECLINED:
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4228 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4229 "invalid address \"%V\"", &value[1]);
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4230 default:
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4231 return NGX_CONF_ERROR;
98f49b2bcae8 change ngx_parse_addr() interface
Igor Sysoev <igor@sysoev.ru>
parents: 3271
diff changeset
4232 }
3271
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4233 }
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4234
fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind
Igor Sysoev <igor@sysoev.ru>
parents: 3198
diff changeset
4235
1701
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4236 ngx_int_t
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4237 ngx_http_upstream_hide_headers_hash(ngx_conf_t *cf,
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4238 ngx_http_upstream_conf_t *conf, ngx_http_upstream_conf_t *prev,
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4239 ngx_str_t *default_hide_headers, ngx_hash_init_t *hash)
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4240 {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4241 ngx_str_t *h;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4242 ngx_uint_t i, j;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4243 ngx_array_t hide_headers;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4244 ngx_hash_key_t *hk;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4245
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4246 if (conf->hide_headers == NGX_CONF_UNSET_PTR
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4247 && conf->pass_headers == NGX_CONF_UNSET_PTR)
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4248 {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4249 conf->hide_headers_hash = prev->hide_headers_hash;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4250
2929
37b7cd336fdf inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents: 2927
diff changeset
4251 if (conf->hide_headers_hash.buckets
2949
fe484c0be7c0 fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents: 2929
diff changeset
4252 #if (NGX_HTTP_CACHE)
fe484c0be7c0 fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents: 2929
diff changeset
4253 && ((conf->cache == NULL) == (prev->cache == NULL))
fe484c0be7c0 fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents: 2929
diff changeset
4254 #endif
fe484c0be7c0 fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents: 2929
diff changeset
4255 )
2929
37b7cd336fdf inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents: 2927
diff changeset
4256 {
1701
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4257 return NGX_OK;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4258 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4259
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4260 conf->hide_headers = prev->hide_headers;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4261 conf->pass_headers = prev->pass_headers;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4262
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4263 } else {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4264 if (conf->hide_headers == NGX_CONF_UNSET_PTR) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4265 conf->hide_headers = prev->hide_headers;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4266 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4267
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4268 if (conf->pass_headers == NGX_CONF_UNSET_PTR) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4269 conf->pass_headers = prev->pass_headers;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4270 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4271 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4272
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4273 if (ngx_array_init(&hide_headers, cf->temp_pool, 4, sizeof(ngx_hash_key_t))
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4274 != NGX_OK)
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4275 {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4276 return NGX_ERROR;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4277 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4278
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4279 for (h = default_hide_headers; h->len; h++) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4280 hk = ngx_array_push(&hide_headers);
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4281 if (hk == NULL) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4282 return NGX_ERROR;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4283 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4284
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4285 hk->key = *h;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4286 hk->key_hash = ngx_hash_key_lc(h->data, h->len);
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4287 hk->value = (void *) 1;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4288 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4289
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4290 if (conf->hide_headers != NGX_CONF_UNSET_PTR) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4291
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4292 h = conf->hide_headers->elts;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4293
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4294 for (i = 0; i < conf->hide_headers->nelts; i++) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4295
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4296 hk = hide_headers.elts;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4297
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4298 for (j = 0; j < hide_headers.nelts; j++) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4299 if (ngx_strcasecmp(h[i].data, hk[j].key.data) == 0) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4300 goto exist;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4301 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4302 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4303
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4304 hk = ngx_array_push(&hide_headers);
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4305 if (hk == NULL) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4306 return NGX_ERROR;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4307 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4308
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4309 hk->key = h[i];
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4310 hk->key_hash = ngx_hash_key_lc(h[i].data, h[i].len);
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4311 hk->value = (void *) 1;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4312
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4313 exist:
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4314
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4315 continue;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4316 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4317 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4318
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4319 if (conf->pass_headers != NGX_CONF_UNSET_PTR) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4320
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4321 h = conf->pass_headers->elts;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4322 hk = hide_headers.elts;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4323
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4324 for (i = 0; i < conf->pass_headers->nelts; i++) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4325 for (j = 0; j < hide_headers.nelts; j++) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4326
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4327 if (hk[j].key.data == NULL) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4328 continue;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4329 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4330
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4331 if (ngx_strcasecmp(h[i].data, hk[j].key.data) == 0) {
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4332 hk[j].key.data = NULL;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4333 break;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4334 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4335 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4336 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4337 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4338
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4339 hash->hash = &conf->hide_headers_hash;
1706
9242e21d2f8d style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents: 1705
diff changeset
4340 hash->key = ngx_hash_key_lc;
1701
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4341 hash->pool = cf->pool;
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4342 hash->temp_pool = NULL;
1706
9242e21d2f8d style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents: 1705
diff changeset
4343
1701
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4344 return ngx_hash_init(hash, hide_headers.elts, hide_headers.nelts);
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4345 }
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4346
40d004d95d88 *) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents: 1699
diff changeset
4347
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4348 static void *
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4349 ngx_http_upstream_create_main_conf(ngx_conf_t *cf)
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4350 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4351 ngx_http_upstream_main_conf_t *umcf;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4352
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4353 umcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_upstream_main_conf_t));
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4354 if (umcf == NULL) {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4355 return NULL;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4356 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4357
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4358 if (ngx_array_init(&umcf->upstreams, cf->pool, 4,
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4359 sizeof(ngx_http_upstream_srv_conf_t *))
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4360 != NGX_OK)
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4361 {
2912
c7d57b539248 return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents: 2882
diff changeset
4362 return NULL;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4363 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4364
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4365 return umcf;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4366 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4367
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4368
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4369 static char *
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4370 ngx_http_upstream_init_main_conf(ngx_conf_t *cf, void *conf)
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4371 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4372 ngx_http_upstream_main_conf_t *umcf = conf;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4373
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4374 ngx_uint_t i;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4375 ngx_array_t headers_in;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4376 ngx_hash_key_t *hk;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4377 ngx_hash_init_t hash;
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4378 ngx_http_upstream_init_pt init;
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4379 ngx_http_upstream_header_t *header;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4380 ngx_http_upstream_srv_conf_t **uscfp;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4381
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4382 uscfp = umcf->upstreams.elts;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4383
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4384 for (i = 0; i < umcf->upstreams.nelts; i++) {
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4385
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4386 init = uscfp[i]->peer.init_upstream ? uscfp[i]->peer.init_upstream:
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4387 ngx_http_upstream_init_round_robin;
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4388
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4389 if (init(cf, uscfp[i]) != NGX_OK) {
651
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4390 return NGX_CONF_ERROR;
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4391 }
39b7d7b33c91 nginx-0.3.47-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 649
diff changeset
4392 }
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4393
663
6d5c1535bb9d nginx-0.3.53-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 659
diff changeset
4394
884
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4395 /* upstream_headers_in_hash */
4d68c486fcb0 upstream choice modules
Igor Sysoev <igor@sysoev.ru>
parents: 880
diff changeset
4396
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4397 if (ngx_array_init(&headers_in, cf->temp_pool, 32, sizeof(ngx_hash_key_t))
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4398 != NGX_OK)
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4399 {
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4400 return NGX_CONF_ERROR;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4401 }
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4402
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4403 for (header = ngx_http_upstream_headers_in; header->name.len; header++) {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4404 hk = ngx_array_push(&headers_in);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4405 if (hk == NULL) {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4406 return NGX_CONF_ERROR;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4407 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4408
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4409 hk->key = header->name;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4410 hk->key_hash = ngx_hash_key_lc(header->name.data, header->name.len);
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4411 hk->value = header;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4412 }
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4413
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4414 hash.hash = &umcf->headers_in_hash;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4415 hash.key = ngx_hash_key_lc;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4416 hash.max_size = 512;
751
bae59a740c40 align hash bucket size to cache line
Igor Sysoev <igor@sysoev.ru>
parents: 750
diff changeset
4417 hash.bucket_size = ngx_align(64, ngx_cacheline_size);
649
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4418 hash.name = "upstream_headers_in_hash";
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4419 hash.pool = cf->pool;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4420 hash.temp_pool = NULL;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4421
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4422 if (ngx_hash_init(&hash, headers_in.elts, headers_in.nelts) != NGX_OK) {
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4423 return NGX_CONF_ERROR;
1e720b0be7ec nginx-0.3.46-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 641
diff changeset
4424 }
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4425
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4426 return NGX_CONF_OK;
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 507
diff changeset
4427 }