Mercurial > hg > nginx-quic
annotate src/http/modules/proxy/ngx_http_event_proxy_handler.c @ 146:5ac79e574285
nginx-0.0.1-2003-10-14-09:26:00 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 14 Oct 2003 05:26:00 +0000 |
parents | 3973260705cc |
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2 #include <ngx_config.h> |
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3 #include <ngx_core.h> |
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4 #include <ngx_string.h> |
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5 #include <ngx_file.h> |
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6 #include <ngx_hunk.h> |
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7 #include <ngx_inet.h> |
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8 #include <ngx_conf_file.h> |
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9 #include <ngx_event_write.h> |
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10 #include <ngx_event_proxy.h> |
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12 #include <ngx_http.h> |
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13 #include <ngx_http_config.h> |
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14 #include <ngx_http_core_module.h> |
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15 #include <ngx_http_output_filter.h> |
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16 #include <ngx_http_event_proxy_handler.h> |
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19 /* STUB */ |
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20 typedef struct { |
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21 int type; |
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22 } ngx_cache_header_t; |
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23 |
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25 static int ngx_http_proxy_handler(ngx_http_request_t *r); |
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27 static int ngx_http_proxy_read_client_body(ngx_http_proxy_ctx_t *p); |
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28 static ngx_chain_t *ngx_http_proxy_create_request(ngx_http_proxy_ctx_t *p); |
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29 static int ngx_http_proxy_process_upstream(ngx_http_proxy_ctx_t *p, |
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30 ngx_event_t *ev); |
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31 static int ngx_http_proxy_connect(ngx_http_proxy_ctx_t *p); |
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32 static int ngx_http_proxy_process_upstream_event(ngx_event_t *ev); |
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33 static int ngx_http_proxy_send_request(ngx_http_proxy_ctx_t *p); |
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34 static int ngx_http_proxy_init_upstream(ngx_http_proxy_ctx_t *p); |
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35 static int ngx_http_proxy_read_upstream_header(ngx_http_proxy_ctx_t *p); |
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36 |
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37 static int ngx_http_proxy_process_upstream_status_line(ngx_http_proxy_ctx_t *p); |
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38 static int ngx_http_proxy_process_upstream_headers(ngx_http_proxy_ctx_t *p); |
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39 static int ngx_http_proxy_process_upstream_header_line(ngx_http_proxy_ctx_t *p); |
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40 |
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41 static int ngx_http_proxy_read_upstream_body(ngx_http_proxy_ctx_t *p); |
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42 static int ngx_http_proxy_write_upstream_body(ngx_http_proxy_ctx_t *p); |
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43 |
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45 static int ngx_http_proxy_read_response_body(ngx_event_t *ev); |
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46 static int ngx_http_proxy_write_to_client(ngx_event_t *ev); |
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47 |
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48 static int ngx_read_http_proxy_status_line(ngx_http_proxy_ctx_t *ctx); |
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49 |
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50 static int ngx_http_proxy_finalize_request(ngx_http_proxy_ctx_t *p, int error); |
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51 static size_t ngx_http_proxy_log_error(void *data, char *buf, size_t len); |
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52 |
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53 static int ngx_http_proxy_init(ngx_pool_t *pool); |
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54 static void *ngx_http_proxy_create_loc_conf(ngx_pool_t *pool); |
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55 |
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56 static char *ngx_http_proxy_set_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
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57 char *conf); |
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58 |
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59 static char *ngx_http_proxy_parse_upstream(ngx_str_t *url, |
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60 ngx_http_proxy_upstream_url_t *uu); |
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61 |
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63 static ngx_command_t ngx_http_proxy_commands[] = { |
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64 |
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65 {ngx_string("proxy_pass"), |
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66 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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67 ngx_http_proxy_set_pass, |
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68 NGX_HTTP_LOC_CONF_OFFSET, |
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69 0}, |
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70 |
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71 {ngx_string("proxy_large_header"), |
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72 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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73 ngx_conf_set_flag_slot, |
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74 NGX_HTTP_LOC_CONF_OFFSET, |
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75 offsetof(ngx_http_proxy_loc_conf_t, large_header)}, |
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76 |
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77 {ngx_null_string, 0, NULL, 0, 0} |
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78 }; |
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79 |
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80 |
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81 static ngx_http_module_t ngx_http_proxy_module_ctx = { |
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82 NGX_HTTP_MODULE, |
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83 |
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84 NULL, /* create server config */ |
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85 NULL, /* init server config */ |
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86 |
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87 ngx_http_proxy_create_loc_conf, /* create location config */ |
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88 NULL /* merge location config */ |
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89 }; |
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90 |
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91 |
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92 ngx_module_t ngx_http_proxy_module = { |
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93 0, /* module index */ |
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94 &ngx_http_proxy_module_ctx, /* module context */ |
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95 ngx_http_proxy_commands, /* module directives */ |
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96 NGX_HTTP_MODULE_TYPE, /* module type */ |
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97 ngx_http_proxy_init /* init module */ |
69
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98 }; |
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diff
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99 |
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100 |
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101 static ngx_str_t http_methods[] = { |
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102 ngx_string("GET "), |
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103 ngx_string("HEAD "), |
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104 ngx_string("POST ") |
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105 }; |
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diff
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106 |
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diff
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107 |
72
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108 static char *header_errors[] = { |
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109 "upstream sent too long status line", |
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110 "upstream sent invalid header", |
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111 "upstream sent too long header line" |
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112 }; |
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113 |
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diff
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114 |
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115 static ngx_http_header_t headers_in[] = { |
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116 { ngx_string("Date"), offsetof(ngx_http_proxy_headers_in_t, date) }, |
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117 { ngx_string("Server"), offsetof(ngx_http_proxy_headers_in_t, server) }, |
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118 { ngx_string("Connection"), |
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119 offsetof(ngx_http_proxy_headers_in_t, connection) }, |
66de3f065886
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120 { ngx_string("Content-Type"), |
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121 offsetof(ngx_http_proxy_headers_in_t, content_type) }, |
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122 { ngx_string("Content-Length"), |
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123 offsetof(ngx_http_proxy_headers_in_t, content_length) }, |
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124 { ngx_string("Last-Modified"), |
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125 offsetof(ngx_http_proxy_headers_in_t, last_modified) }, |
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nginx-0.0.1-2003-04-09-19:42:08 import
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diff
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|
126 |
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nginx-0.0.1-2003-04-09-19:42:08 import
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127 { ngx_null_string, 0 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
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128 }; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
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|
129 |
66de3f065886
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diff
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|
130 |
69
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|
131 static char http_version[] = " HTTP/1.0" CRLF; |
e43f406e4525
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diff
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|
132 static char host_header[] = "Host: "; |
e43f406e4525
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|
133 static char conn_close_header[] = "Connection: close" CRLF; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff
changeset
|
134 |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
136 /* AF_INET only */ |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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parents:
44
diff
changeset
|
137 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
138 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
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|
139 static int ngx_http_proxy_handler(ngx_http_request_t *r) |
19
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nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
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|
140 { |
71
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|
141 int rc; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
142 struct sockaddr_in addr; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
143 ngx_chain_t *chain; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
144 ngx_http_proxy_ctx_t *p; |
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|
145 ngx_http_log_ctx_t *hcx; |
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diff
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|
146 ngx_http_proxy_log_ctx_t *lcx; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
147 ngx_http_proxy_loc_conf_t *lcf; |
19
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parents:
diff
changeset
|
148 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
149 p = (ngx_http_proxy_ctx_t *) |
71
59229033ae93
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|
150 ngx_http_get_module_ctx(r, ngx_http_proxy_module_ctx); |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
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parents:
41
diff
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|
152 if (p == NULL) { |
71
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nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
153 ngx_http_create_ctx(r, p, ngx_http_proxy_module_ctx, |
67
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nginx-0.0.1-2003-03-11-23:38:13 import
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60
diff
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|
154 sizeof(ngx_http_proxy_ctx_t), |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
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parents:
60
diff
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|
155 NGX_HTTP_INTERNAL_SERVER_ERROR); |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
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parents:
41
diff
changeset
|
156 } |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 |
71
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nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
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diff
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|
158 if (p->upstream_url == NULL) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
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diff
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|
159 lcf = (ngx_http_proxy_loc_conf_t *) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
70
diff
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|
160 ngx_http_get_module_loc_conf(r, ngx_http_proxy_module_ctx); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
161 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
162 p->lcf = lcf; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
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diff
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|
163 p->request = r; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
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diff
changeset
|
164 p->upstream_url = lcf->upstream_url; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
70
diff
changeset
|
165 p->upstreams = lcf->upstreams; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
70
diff
changeset
|
166 p->tries = lcf->upstreams->number; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
70
diff
changeset
|
167 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
168 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
169 ngx_test_null(p->log, ngx_palloc(r->pool, sizeof(ngx_log_t)), |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
170 NGX_HTTP_INTERNAL_SERVER_ERROR); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
171 ngx_memcpy(p->log, r->connection->log, sizeof(ngx_log_t)); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
172 ngx_test_null(lcx, ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_log_ctx_t)), |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
173 NGX_HTTP_INTERNAL_SERVER_ERROR); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
174 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
175 p->log->data = lcx; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
176 hcx = r->connection->log->data; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
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parents:
67
diff
changeset
|
177 lcx->client = hcx->client; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
70
diff
changeset
|
178 lcx->url = hcx->url; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
179 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
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parents:
71
diff
changeset
|
180 r->proxy = 1; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
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parents:
71
diff
changeset
|
181 p->accel = 1; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
182 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
70
diff
changeset
|
183 p->method = r->method; |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
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parents:
71
diff
changeset
|
184 p->headers_in.headers = ngx_create_table(r->pool, 10); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
185 |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
186 if (r->headers_in.content_length_n > 0) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
187 if (ngx_http_proxy_read_client_body(p) == NGX_ERROR) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
188 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
189 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
190 } |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
191 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
192 chain = ngx_http_proxy_create_request(p); |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
193 if (chain == NULL) { |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
194 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
195 } |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
196 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
197 /* TODO: duplicate the hunks and chain if there is backend farm */ |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
198 p->request_hunks = chain; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
199 |
71
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200 p->last_error = NGX_HTTP_BAD_GATEWAY; |
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|
201 ngx_http_proxy_process_upstream(p, NULL); |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff
changeset
|
202 |
71
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diff
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203 /* On an error ngx_http_proxy_process_upstream() calls |
59229033ae93
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204 ngx_http_proxy_finalize_request() so we return NGX_DONE to avoid |
59229033ae93
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|
205 the additional NGX_HTTP_INTERNAL_SERVER_ERROR error |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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diff
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|
206 that would be generated by ngx_http_process_request() */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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parents:
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diff
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|
207 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
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208 return NGX_DONE; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff
changeset
|
209 } |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
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changeset
|
210 |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
211 |
82
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
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|
212 static int ngx_http_proxy_read_client_body(ngx_http_proxy_ctx_t *p) |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
changeset
|
213 { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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diff
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|
214 int size, first_part; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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215 ngx_hunk_t *h; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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diff
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|
216 ngx_http_request_t *r; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
changeset
|
217 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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diff
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|
218 r = p->request; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
changeset
|
219 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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220 first_part = r->header_in->last - r->header_in->pos; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
changeset
|
221 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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222 if (first_part > r->headers_in.content_length_n) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
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|
223 first_part = r->headers_in.content_length_n; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
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diff
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|
224 size = 0; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
225 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
226 } else { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
227 size = r->headers_in.content_length_n - first_part; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
228 if (size > p->lcf->client_request_buffer_size) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
229 size = p->lcf->client_request_buffer_size; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
230 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
231 } else if (size > NGX_PAGE_SIZE) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
232 size = ((size + NGX_PAGE_SIZE) / NGX_PAGE_SIZE) * NGX_PAGE_SIZE; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
233 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
234 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
235 if (size) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
236 ngx_test_null(p->client_request_hunk, ngx_palloc(r->pool, size), |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
237 NGX_ERROR); |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
238 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
239 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
240 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
241 if (first_part) { |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
242 ngx_test_null(h, ngx_alloc_hunk(r->pool), NGX_ERROR); |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
243 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
244 h->type = NGX_HUNK_IN_MEMORY|NGX_HUNK_TEMP; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
245 h->pos = h->start = h->pre_start = r->header_in->pos; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
246 h->last = h->end = h->post_end = r->header_in->pos + first_part; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
247 h->file_pos = h->file_last = 0; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
248 h->file = NULL; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
249 h->shadow = NULL; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
250 h->tag = 0; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
251 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
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parents:
81
diff
changeset
|
252 p->client_first_part_hunk = h; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
253 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
254 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
255 return NGX_OK; |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
256 } |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
257 |
fccdb921e8b8
nginx-0.0.1-2003-04-25-18:43:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
81
diff
changeset
|
258 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
259 static ngx_chain_t *ngx_http_proxy_create_request(ngx_http_proxy_ctx_t *p) |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
260 { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
261 int i; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
262 size_t len; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
263 ngx_hunk_t *hunk; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
264 ngx_chain_t *chain; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
265 ngx_table_elt_t *header; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
266 ngx_http_request_t *r; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
267 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
268 r = p->request; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
269 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
270 len = http_methods[p->method - 1].len |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
271 + p->upstream_url->uri.len |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
272 + (r->uri.len - p->upstream_url->location->len) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
273 + r->args.len + 1 /* 1 is for "?" */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
274 + sizeof(http_version) - 1 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
275 + sizeof(host_header) - 1 + p->upstream_url->host.len + 2 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
276 + sizeof(conn_close_header) - 1 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
277 + 2; /* 2 is for "\r\n" at the header end */ |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
278 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
279 header = (ngx_table_elt_t *) r->headers_in.headers->elts; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
280 for (i = 0; i < r->headers_in.headers->nelts; i++) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
281 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
282 if (&header[i] == r->headers_in.host) { |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
283 continue; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
284 } |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
285 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
286 if (&header[i] == r->headers_in.connection) { |
22
aa3b53e74728
nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
21
diff
changeset
|
287 continue; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
288 } |
22
aa3b53e74728
nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
21
diff
changeset
|
289 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
changeset
|
290 /* 2 is for ": " and 2 is for "\r\n" */ |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
changeset
|
291 len += header[i].key.len + 2 + header[i].value.len + 2; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
292 } |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
293 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
294 /* STUB */ len++; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
295 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
296 ngx_test_null(hunk, ngx_create_temp_hunk(r->pool, len, 0, 0), NULL); |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
297 ngx_add_hunk_to_chain(chain, hunk, r->pool, NULL); |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
298 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
299 /* the request line */ |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
300 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
301 hunk->last = ngx_cpymem(hunk->last, http_methods[p->method - 1].data, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
302 http_methods[p->method - 1].len); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
303 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
304 hunk->last = ngx_cpymem(hunk->last, p->upstream_url->uri.data, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
305 p->upstream_url->uri.len); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
306 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
307 hunk->last = ngx_cpymem(hunk->last, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
308 r->uri.data + p->upstream_url->location->len, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
309 r->uri.len - p->upstream_url->location->len); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
310 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
311 if (r->args.len > 0) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
312 *(hunk->last++) = '?'; |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
313 hunk->last = ngx_cpymem(hunk->last, r->args.data, r->args.len); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
314 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
315 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
316 hunk->last = ngx_cpymem(hunk->last, http_version, sizeof(http_version) - 1); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
317 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
318 /* the "Host" header */ |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
319 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
320 hunk->last = ngx_cpymem(hunk->last, host_header, sizeof(host_header) - 1); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
321 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
322 hunk->last = ngx_cpymem(hunk->last, p->upstream_url->host.data, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
323 p->upstream_url->host.len); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
324 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
325 *(hunk->last++) = CR; *(hunk->last++) = LF; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
326 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
327 /* the "Connection: close" header */ |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
328 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
329 hunk->last = ngx_cpymem(hunk->last, conn_close_header, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
330 sizeof(conn_close_header) - 1); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
331 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
332 for (i = 0; i < r->headers_in.headers->nelts; i++) { |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
333 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
334 if (&header[i] == r->headers_in.host) { |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
335 continue; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
336 } |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
337 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
338 if (&header[i] == r->headers_in.connection) { |
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
20
diff
changeset
|
339 continue; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
340 } |
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
20
diff
changeset
|
341 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
342 hunk->last = ngx_cpymem(hunk->last, header[i].key.data, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
343 header[i].key.len); |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
344 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
345 *(hunk->last++) = ':'; *(hunk->last++) = ' '; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
346 |
84
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
347 hunk->last = ngx_cpymem(hunk->last, header[i].value.data, |
fab4cb00fe5b
nginx-0.0.1-2003-05-06-21:03:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
83
diff
changeset
|
348 header[i].value.len); |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
349 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
350 *(hunk->last++) = CR; *(hunk->last++) = LF; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
351 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
352 ngx_log_debug(r->connection->log, "proxy: '%s: %s'" _ |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
353 header[i].key.data _ header[i].value.data); |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
354 } |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
355 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
356 /* add "\r\n" at the header end */ |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
357 *(hunk->last++) = CR; *(hunk->last++) = LF; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
358 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
359 /* STUB */ *(hunk->last++) = '\0'; |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
360 ngx_log_debug(r->connection->log, "PROXY:\n'%s'" _ hunk->pos); |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
361 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
362 return chain; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
363 } |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
364 |
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
20
diff
changeset
|
365 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
366 static int ngx_http_proxy_process_upstream(ngx_http_proxy_ctx_t *p, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
367 ngx_event_t *ev) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
368 { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
369 int rc; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
370 time_t now; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
371 ngx_connection_t *c; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
372 ngx_http_proxy_upstream_t *u; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
373 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
374 for ( ;; ) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
375 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
376 if (ev == NULL) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
377 /* STUB: look up cached connection */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
378 c = NULL; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
379 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
380 if (c) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
381 p->cached_connection = 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
382 p->connection = c; |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
383 c->write->event_handler = c->read->event_handler = |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
384 ngx_http_proxy_process_upstream_event; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
385 rc = ngx_http_proxy_send_request(p); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
386 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
387 } else { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
388 p->cached_connection = 0; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
389 p->connection = NULL; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
390 rc = ngx_http_proxy_connect(p); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
391 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
392 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
393 if (p->connection) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
394 ev = p->connection->write; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
395 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
396 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
397 } else { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
398 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
399 if (ev->timedout) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
400 rc = NGX_HTTP_GATEWAY_TIME_OUT; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
401 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
402 } else if (ev->write) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
403 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
404 rc = p->state_write_upstream_handler(p); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
405 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
406 } else { /* ev->read */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
407 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
408 rc = p->state_read_upstream_handler(p); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
409 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
410 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
411 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
412 if (rc == NGX_DONE || rc == NGX_AGAIN) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
413 return rc; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
414 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
415 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
416 if (rc == NGX_ERROR) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
417 return ngx_http_proxy_finalize_request(p, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
418 NGX_HTTP_INTERNAL_SERVER_ERROR); |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
419 return NGX_DONE; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
420 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
421 |
80
939bc7cd9a90
nginx-0.0.1-2003-04-23-18:34:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
79
diff
changeset
|
422 if (p->tries > 1 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
423 && (rc == NGX_HTTP_BAD_GATEWAY |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
424 || rc == NGX_HTTP_GATEWAY_TIME_OUT |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
425 || (rc == NGX_OK |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
426 && p->status == NGX_HTTP_INTERNAL_SERVER_ERROR |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
427 && p->lcf->retry_500_error))) |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
428 { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
429 if (ev) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
430 ngx_event_close_connection(ev); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
431 ev = NULL; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
432 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
433 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
434 if (!p->cached_connection) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
435 if (p->upstreams->number > 1) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
436 now = ngx_time(); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
437 u = &p->upstreams->u[p->cur_upstream]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
438 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
439 /* Here is the race condition when the upstreams are shared |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
440 between threads or processes but it's not serious */ |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
441 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
442 u->fails++; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
443 u->accessed = now; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
444 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
445 /* */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
446 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
447 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
448 p->tries--; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
449 p->last_error = rc; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
450 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
451 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
452 if (p->tries == 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
453 ngx_http_proxy_finalize_request(p, p->last_error); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
454 return NGX_ERROR; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
455 } |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
456 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
457 /* reinitialize the proxy context for the next upstream */ |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
458 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
459 p->headers_in.server->key.len = 0; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
460 p->headers_in.connection->key.len = 0; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
461 p->headers_in.content_type->key.len = 0; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
462 p->headers_in.content_length->key.len = 0; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
463 p->headers_in.last_modified->key.len = 0; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
464 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
465 p->headers_in.headers->nelts = 0; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
466 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
467 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
468 if (rc == NGX_OK) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
469 ngx_http_proxy_finalize_request(p, p->status); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
470 return NGX_DONE; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
471 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
472 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
473 if (rc > NGX_OK) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
474 ngx_http_proxy_finalize_request(p, rc); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
475 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
476 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
477 return NGX_DONE; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
478 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
479 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
480 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
481 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
482 static int ngx_http_proxy_connect(ngx_http_proxy_ctx_t *p) |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
483 { |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
484 int rc, event, instance; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
485 struct sockaddr_in *addr; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
486 ngx_err_t err; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
487 ngx_socket_t s; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
488 ngx_event_t *rev, *wev; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
489 ngx_connection_t *c; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
490 ngx_http_proxy_log_ctx_t *lcx; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
491 ngx_http_proxy_upstream_t *u; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
492 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
493 if (p->upstreams->number > 1) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
494 if (p->tries == p->upstreams->number) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
495 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
496 /* Here is the race condition |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
497 when the upstreams are shared between |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
498 the threads or the processes but it should not be serious */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
499 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
500 p->cur_upstream = p->upstreams->current++; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
501 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
502 if (p->upstreams->current >= p->upstreams->number) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
503 p->upstreams->current = 0; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
504 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
505 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
506 /* */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
507 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
508 #if (NGX_MULTITHREADED || NGX_MULTIPROCESSED) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
509 /* eliminate the sequences of the race condition */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
510 if (p->cur_upstream >= p->upstreams->number) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
511 p->cur_upstream = 0; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
512 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
513 #endif |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
514 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
515 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
516 if (p->upstreams->max_fails > 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
517 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
518 for ( ;; ) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
519 u = &p->upstreams->u[p->cur_upstream]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
520 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
521 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
522 /* Here is the race condition |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
523 when the upstreams are shared between |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
524 the threads or the processes but it should not be serious */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
525 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
526 if (u->fails > p->upstreams->max_fails |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
527 || u->accessed < p->upstreams->fail_timeout) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
528 { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
529 break; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
530 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
531 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
532 /* */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
533 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
534 p->cur_upstream++; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
535 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
536 if (p->cur_upstream >= p->upstreams->number) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
537 p->cur_upstream = 0; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
538 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
539 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
540 p->tries--; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
541 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
542 if (p->tries == 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
543 return p->last_error; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
544 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
545 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
546 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
547 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
548 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
549 lcx = p->log->data; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
550 lcx->action = "connecting to an upstream"; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
551 lcx->upstream = p->upstreams->u[p->cur_upstream].addr_port_name.data; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
552 p->log->handler = ngx_http_proxy_log_error; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
553 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
554 s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP, 0); |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
555 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
556 if (s == -1) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
557 ngx_log_error(NGX_LOG_ALERT, p->log, ngx_socket_errno, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
558 ngx_socket_n " failed"); |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
559 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
560 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
561 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
562 if (p->lcf->rcvbuf) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
563 if (setsockopt(s, SOL_SOCKET, SO_RCVBUF, |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
564 (const void *) &p->lcf->rcvbuf, sizeof(int)) == -1) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
565 ngx_log_error(NGX_LOG_ALERT, p->log, ngx_socket_errno, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
566 "setsockopt(SO_RCVBUF) failed"); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
567 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
568 if (ngx_close_socket(s) == -1) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
569 ngx_log_error(NGX_LOG_ALERT, p->log, ngx_socket_errno, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
570 ngx_close_socket_n " failed"); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
571 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
572 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
573 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
574 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
575 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
576 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
577 if (ngx_nonblocking(s) == -1) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
578 ngx_log_error(NGX_LOG_ALERT, p->log, ngx_socket_errno, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
579 ngx_nonblocking_n " failed"); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
580 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
581 if (ngx_close_socket(s) == -1) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
582 ngx_log_error(NGX_LOG_ALERT, p->log, ngx_socket_errno, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
583 ngx_close_socket_n " failed"); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
584 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
585 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
586 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
587 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
588 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
589 c = &ngx_connections[s]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
590 rev = &ngx_read_events[s]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
591 wev = &ngx_write_events[s]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
592 |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
593 instance = rev->instance; |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
594 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
595 ngx_memzero(c, sizeof(ngx_connection_t)); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
596 ngx_memzero(rev, sizeof(ngx_event_t)); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
597 ngx_memzero(wev, sizeof(ngx_event_t)); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
598 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
599 rev->index = wev->index = NGX_INVALID_INDEX; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
600 rev->data = wev->data = c; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
601 c->read = rev; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
602 c->write = wev; |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
603 |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
604 rev->instance = wev->instance = !instance; |
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
605 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
606 rev->log = wev->log = c->log = p->log; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
607 c->fd = s; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
608 wev->close_handler = rev->close_handler = ngx_event_close_connection; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
609 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
610 if (ngx_event_flags & NGX_HAVE_EDGE_EVENT) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
611 if (ngx_edge_add_event(wev) != NGX_OK) { |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
612 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
613 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
614 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
615 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
616 ngx_test_null(c->pool, ngx_create_pool(p->lcf->conn_pool_size, p->log), |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
617 NGX_HTTP_INTERNAL_SERVER_ERROR); |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
618 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
619 ngx_test_null(p->sockaddr, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
620 ngx_pcalloc(c->pool, sizeof(struct sockaddr_in)), |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
621 NGX_HTTP_INTERNAL_SERVER_ERROR); |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
622 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
623 addr = (struct sockaddr_in *) p->sockaddr; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
624 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
625 addr->sin_family = AF_INET; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
626 addr->sin_addr.s_addr = p->upstreams->u[p->cur_upstream].addr; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
627 addr->sin_port = htons(p->upstreams->u[p->cur_upstream].port); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
628 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
629 rc = connect(s, p->sockaddr, sizeof(struct sockaddr_in)); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
630 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
631 if (rc == -1) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
632 err = ngx_socket_errno; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
633 if (err != NGX_EINPROGRESS) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
634 ngx_log_error(NGX_LOG_CRIT, p->log, err, "connect() failed"); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
635 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
636 if (ngx_close_socket(s) == -1) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
637 ngx_log_error(NGX_LOG_ALERT, p->log, ngx_socket_errno, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
638 ngx_close_socket_n " failed"); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
639 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
640 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
641 return NGX_HTTP_BAD_GATEWAY; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
642 } |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
643 } |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
644 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
645 c->data = p->request; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
646 p->connection = c; |
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
20
diff
changeset
|
647 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
648 if ((ngx_event_flags & NGX_HAVE_EDGE_EVENT) == 0) { /* not epoll */ |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
649 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
650 if (ngx_event_flags & NGX_HAVE_CLEAR_EVENT) { /* kqueue */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
651 event = NGX_CLEAR_EVENT; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
652 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
653 } else { /* select, poll, /dev/poll */ |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
654 event = NGX_LEVEL_EVENT; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
655 } |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
656 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
657 /* TODO: aio, iocp */ |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
658 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
659 if (ngx_add_event(rev, NGX_READ_EVENT, event) != NGX_OK) { |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
660 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
661 } |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
662 } |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
663 |
81
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
664 rev->event_handler = ngx_http_proxy_process_upstream_event; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
665 p->request->connection->write->event_handler = NULL; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
666 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
667 p->state_write_upstream_handler = ngx_http_proxy_send_request; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
668 p->state_read_upstream_handler = ngx_http_proxy_init_upstream; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
669 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
670 /* The connection has been established */ |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
671 if (rc == 0) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
672 wev->write = 1; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
673 wev->ready = 1; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
674 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
675 return ngx_http_proxy_send_request(p); |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
676 } |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
677 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
678 /* The connection is in a progress */ |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
679 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
680 wev->timer_set = 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
681 ngx_add_timer(wev, p->lcf->connect_timeout); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
682 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
683 /* TODO: aio, iocp */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
684 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
685 if (ngx_event_flags & NGX_HAVE_EDGE_EVENT) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
686 return NGX_DONE; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
687 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
688 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
689 if (ngx_add_event(wev, NGX_WRITE_EVENT, event) != NGX_OK) { |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
690 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
691 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
692 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
693 return NGX_DONE; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
694 } |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
695 |
21
df7fb216a149
nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents:
20
diff
changeset
|
696 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
697 static int ngx_http_proxy_process_upstream_event(ngx_event_t *ev) |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
698 { |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
699 ngx_connection_t *c; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
700 ngx_http_request_t *r; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
701 ngx_http_proxy_ctx_t *p; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
702 |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
703 c = (ngx_connection_t *) ev->data; |
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
704 r = (ngx_http_request_t *) c->data; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
705 p = (ngx_http_proxy_ctx_t *) |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
706 ngx_http_get_module_ctx(r, ngx_http_proxy_module_ctx); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
707 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
708 return ngx_http_proxy_process_upstream(p, ev); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
709 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
710 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
711 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
712 static int ngx_http_proxy_send_request(ngx_http_proxy_ctx_t *p) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
713 { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
714 ngx_chain_t *chain; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
715 ngx_event_t *wev; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
716 |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
717 chain = ngx_write_chain(p->connection, p->request_hunks, 0); |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
718 if (chain == (ngx_chain_t *) -1) { |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
719 return NGX_ERROR; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
720 } |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
721 |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
722 p->request_hunks = chain; |
20
a649c0a0adb3
nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
723 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
724 wev = p->connection->write; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
725 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
726 ngx_del_timer(wev); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
727 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
728 if (chain) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
729 ngx_add_timer(wev, p->lcf->send_timeout); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
730 wev->timer_set = 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
731 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
732 } else { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
733 wev->timer_set = 0; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
734 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
735 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
736 return NGX_DONE; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
737 } |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
738 |
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
739 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
740 static int ngx_http_proxy_init_upstream(ngx_http_proxy_ctx_t *p) |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
741 { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
742 int n; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
743 ngx_hunk_t **ph; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
744 ngx_http_request_t *r; |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
745 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
746 r = p->request; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
747 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
748 ngx_test_null(p->header_in, |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
749 ngx_create_temp_hunk(r->pool, p->lcf->header_size, 0, 0), |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
750 NGX_ERROR); |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
751 |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
752 #if 0 |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
753 ngx_test_null(p->header_in, |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
754 ngx_create_temp_hunk(r->pool, |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
755 p->lcf->header_size |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
756 - sizeof(ngx_cache_header_t), |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
757 sizeof(ngx_cache_header_t), |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
758 0), |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
759 NGX_ERROR); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
760 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
761 p->header_in->type = NGX_HUNK_MEMORY|NGX_HUNK_IN_MEMORY; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
762 #endif |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
763 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
764 #if 0 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
765 ngx_test_null(p->headers_in, |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
766 ngx_palloc(r->pool, sizeof(ngx_http_proxy_headers_in_t)), |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
767 NGX_ERROR); |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
768 #endif |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
769 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
770 p->nhunks = p->lcf->max_block_size / p->lcf->block_size; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
771 if (p->nhunks * p->lcf->block_size < p->lcf->max_block_size) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
772 p->nhunks++; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
773 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
774 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
775 ngx_init_array(p->hunks, r->pool, p->nhunks, sizeof(ngx_hunk_t *), |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
776 NGX_ERROR); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
777 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
778 ngx_test_null(ph, ngx_push_array(&p->hunks), NGX_ERROR); |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
779 *ph = p->header_in; |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
780 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
781 p->state_handler = ngx_http_proxy_process_upstream_status_line; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
782 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
783 return ngx_http_proxy_read_upstream_header(p); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
784 } |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
785 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
786 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
787 static int ngx_http_proxy_read_upstream_header(ngx_http_proxy_ctx_t *p) |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
788 { |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
789 int i, n, rc; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
790 ngx_event_t *rev; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
791 ngx_chain_t *temp; |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
792 ngx_table_elt_t *ch, *ph; |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
793 ngx_event_proxy_t *ep; |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
794 ngx_http_request_t *r; |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
795 ngx_http_proxy_log_ctx_t *lcx; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
796 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
797 rev = p->connection->read; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
798 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
799 do { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
800 n = ngx_event_recv(p->connection, p->header_in->last, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
801 p->header_in->end - p->header_in->last); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
802 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
803 if (n == NGX_AGAIN) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
804 if (rev->timer_set) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
805 ngx_del_timer(rev); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
806 } else { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
807 rev->timer_set = 1; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
808 } |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
809 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
810 ngx_add_timer(rev, p->lcf->read_timeout); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
811 return NGX_AGAIN; |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
812 } |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
813 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
814 if (n == NGX_ERROR) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
815 return NGX_HTTP_BAD_GATEWAY; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
816 } |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
817 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
818 ngx_log_debug(p->log, "http proxy read %d" _ n); |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
819 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
820 if (n == 0) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
821 ngx_log_error(NGX_LOG_INFO, p->log, 0, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
822 "upstream closed prematurely connection"); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
823 return NGX_HTTP_BAD_GATEWAY; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
824 } |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
825 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
826 p->header_in->last += n; |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
827 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
828 /* the state handlers are called in the following order: |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
829 ngx_http_proxy_process_upstream_status_line(p) |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
830 ngx_http_proxy_process_upstream_headers(p) */ |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
831 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
832 do { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
833 rc = p->state_handler(p); |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
834 } while (rc == NGX_AGAIN && p->header_in->pos < p->header_in->last); |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
835 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
836 } while (rc == NGX_AGAIN |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
837 && (rev->ready || ngx_event_flags & NGX_HAVE_AIO_EVENT)); |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
838 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
839 if (rc == NGX_OK) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
840 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
841 r = p->request; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
842 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
843 /* copy an upstream header to r->headers_out */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
844 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
845 ph = (ngx_table_elt_t *) p->headers_in.headers->elts; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
846 for (i = 0; i < p->headers_in.headers->nelts; i++) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
847 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
848 if (&ph[i] == p->headers_in.connection) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
849 continue; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
850 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
851 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
852 if (p->accel && &ph[i] == p->headers_in.date) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
853 continue; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
854 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
855 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
856 ngx_test_null(ch, ngx_push_table(r->headers_out.headers), |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
857 NGX_HTTP_INTERNAL_SERVER_ERROR); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
858 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
859 ch->key.len = ph[i].key.len; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
860 ch->key.data = ph[i].key.data; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
861 ch->value.len = ph[i].value.len; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
862 ch->value.data = ph[i].value.data; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
863 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
864 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
865 if (p->headers_in.server) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
866 r->headers_out.server = p->headers_in.server; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
867 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
868 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
869 if (!p->accel && p->headers_in.date) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
870 r->headers_out.date = p->headers_in.date; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
871 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
872 |
73
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
873 /* TODO: look "Content-Length" */ |
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
874 p->block_size = p->lcf->block_size; |
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
875 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
876 r->headers_out.status = p->status; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
877 |
73
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
878 rc = ngx_http_send_header(r); |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
879 |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
880 #if 1 |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
881 #if 0 |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
882 rc = ngx_http_output_filter(r, p->header_in); |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
883 #endif |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
884 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
885 ngx_test_null(ep, ngx_pcalloc(r->pool, sizeof(ngx_event_proxy_t)), |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
886 NGX_ERROR); |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
887 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
888 ep->output_filter = (ngx_event_proxy_output_filter_pt) |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
889 ngx_http_output_filter; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
890 ep->output_data = r; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
891 ep->block_size = p->lcf->block_size; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
892 ep->max_block_size = p->lcf->max_block_size; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
893 ep->upstream = p->connection; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
894 ep->downstream = r->connection; |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
895 ep->pool = r->pool; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
896 ep->log = p->log; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
897 ep->temp_path = p->lcf->temp_path; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
898 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
899 ngx_test_null(ep->temp_file, ngx_palloc(r->pool, sizeof(ngx_file_t)), |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
900 NGX_ERROR); |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
901 ep->temp_file->fd = NGX_INVALID_FILE; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
902 ep->temp_file->log = p->log; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
903 |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
904 ep->max_temp_file_size = p->lcf->max_temp_file_size; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
905 ep->temp_file_write_size = p->lcf->temp_file_write_size; |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
906 ep->temp_file_warn = "an upstream response is buffered " |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
907 "to a temporary file"; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
908 |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
909 ngx_test_null(ep->preread_hunks, ngx_alloc_chain_entry(r->pool), |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
910 NGX_ERROR); |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
911 ep->preread_hunks->hunk = p->header_in; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
912 ep->preread_hunks->next = NULL; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
913 #if 0 |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
914 ep->last_preread_hunk = ep->preread_hunks; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
915 #endif |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
916 |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
917 ep->preread_size = p->header_in->last - p->header_in->pos; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
918 |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
919 p->event_proxy = ep; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
920 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
921 lcx = p->log->data; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
922 lcx->action = "reading an upstream"; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
923 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
924 p->state_read_upstream_handler = ngx_http_proxy_read_upstream_body; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
925 p->state_write_upstream_handler = ngx_http_proxy_write_upstream_body; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
926 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
927 ngx_http_proxy_read_upstream_body(p); |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
928 #endif |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
929 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
930 #if 0 |
73
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
931 /* STUB */ |
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
932 p->header_in->type |= NGX_HUNK_LAST; |
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
933 rc = ngx_http_output_filter(r, p->header_in); |
4534060fde92
nginx-0.0.1-2003-04-10-19:08:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
72
diff
changeset
|
934 ngx_http_proxy_finalize_request(p, NGX_OK); |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
935 #endif |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
936 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
937 /* STUB */ return NGX_DONE; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
938 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
939 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
940 if (rc > NGX_OK) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
941 return rc; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
942 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
943 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
944 /* STUB */ return NGX_DONE; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
945 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
946 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
947 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
948 static int ngx_http_proxy_process_upstream_status_line(ngx_http_proxy_ctx_t *p) |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
949 { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
950 int rc; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
951 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
952 rc = ngx_read_http_proxy_status_line(p); |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
953 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
changeset
|
954 if (rc == NGX_HTTP_PROXY_PARSE_NO_HEADER) { |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
changeset
|
955 p->status = 200; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
956 p->status_line.len = 0; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
957 p->full_status_line.len = 0; |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
958 p->state_handler = ngx_http_proxy_process_upstream_headers; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
959 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
960 } else if (rc == NGX_OK) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
961 p->status_line.len = p->status_end - p->status_start; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
962 p->full_status_line.len = p->status_end - p->header_in->start; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
963 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
964 if (p->lcf->large_header) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
965 ngx_test_null(p->full_status_line.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
966 ngx_palloc(p->request->pool, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
967 p->full_status_line.len + 1), |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
968 NGX_HTTP_INTERNAL_SERVER_ERROR); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
969 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
970 ngx_cpystrn(p->full_status_line.data, p->header_in->start, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
971 p->full_status_line.len + 1); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
972 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
973 if (p->header_in->pos == p->header_in->end) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
974 p->header_in->pos = p->header_in->last = p->header_in->start; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
975 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
976 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
977 } else { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
978 p->status_line.data = p->status_start; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
979 p->full_status_line.data = p->header_in->start; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
980 *p->status_end = '\0'; |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
981 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
982 if (p->header_in->pos == p->header_in->end) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
983 ngx_log_error(NGX_LOG_ERR, p->log, 0, |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
984 "upstream sent too long status line"); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
985 return NGX_HTTP_BAD_GATEWAY; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
986 } |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
987 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
988 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
989 ngx_log_debug(p->log, "upstream status: %d, '%s'" _ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
990 p->status _ p->full_status_line.data); |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
991 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
992 p->state_handler = ngx_http_proxy_process_upstream_headers; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
993 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
994 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
995 /* rc == NGX_AGAIN */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
996 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
997 return NGX_AGAIN; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
998 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
999 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1000 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1001 static int ngx_http_proxy_process_upstream_headers(ngx_http_proxy_ctx_t *p) |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1002 { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1003 int rc, offset; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1004 ngx_http_request_t *r; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1005 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1006 r = p->request; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1007 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1008 for ( ;; ) { |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
84
diff
changeset
|
1009 rc = ngx_parse_http_header_line(r, p->header_in); |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1010 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1011 /* a header line has been parsed successfully */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1012 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1013 if (rc == NGX_OK) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1014 if (ngx_http_proxy_process_upstream_header_line(p) == NGX_ERROR) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1015 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1016 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1017 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1018 if (p->lcf->large_header |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1019 && p->header_in->pos == p->header_in->last) |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1020 { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1021 p->header_in->pos = p->header_in->last = p->header_in->start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1022 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1023 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1024 return NGX_AGAIN; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1025 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1026 /* a whole header has been parsed successfully */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1027 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1028 } else if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1029 ngx_log_debug(p->log, "proxy HTTP header done"); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1030 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1031 p->state_handler = NULL; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1032 return NGX_OK; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1033 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1034 /* there was error while a header line parsing */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1035 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1036 } else if (rc != NGX_AGAIN) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1037 ngx_log_error(NGX_LOG_ERR, p->log, 0, |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1038 "upstream sent ERROR %d", rc); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1039 return NGX_HTTP_BAD_GATEWAY; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1040 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1041 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1042 /* NGX_AGAIN: a header line parsing is still not complete */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1043 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1044 if (p->header_in->pos == p->header_in->last) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1045 /* if the large upstream headers are enabled then |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1046 we need to compact p->header_in hunk */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1047 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1048 if (p->lcf->large_header) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1049 offset = r->header_name_start - p->header_in->start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1050 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1051 if (offset == 0) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1052 ngx_log_error(NGX_LOG_ERR, p->log, 0, |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1053 "upstream sent too long header line"); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1054 return NGX_HTTP_BAD_GATEWAY; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1055 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1056 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1057 ngx_memcpy(p->header_in->start, r->header_name_start, |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1058 p->header_in->last - r->header_name_start); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1059 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1060 p->header_in->last -= offset; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1061 p->header_in->pos -= offset; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1062 r->header_name_start = p->header_in->start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1063 r->header_name_end -= offset; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1064 r->header_start -= offset; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1065 r->header_end -= offset; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1066 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1067 } else { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1068 ngx_log_error(NGX_LOG_ERR, p->log, 0, |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1069 "upstream sent too long header line"); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1070 /* NGX_HTTP_PARSE_TOO_LONG_HEADER */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1071 return NGX_HTTP_BAD_GATEWAY; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1072 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1073 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1074 |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1075 return NGX_AGAIN; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1076 } |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1077 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1078 |
72
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1079 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1080 static int ngx_http_proxy_process_upstream_header_line(ngx_http_proxy_ctx_t *p) |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1081 { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1082 int i; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1083 ngx_table_elt_t *h; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1084 ngx_http_request_t *r; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1085 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1086 r = p->request; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1087 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1088 ngx_test_null(h, ngx_push_table(p->headers_in.headers), NGX_ERROR); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1089 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1090 h->key.len = r->header_name_end - r->header_name_start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1091 h->value.len = r->header_end - r->header_start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1092 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1093 /* if the large upstream headers are enabled then |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1094 we need to copy the header name and value */ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1095 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1096 if (p->lcf->large_header) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1097 ngx_test_null(h->key.data, ngx_palloc(r->pool, h->key.len + 1), |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1098 NGX_ERROR); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1099 ngx_test_null(h->value.data, ngx_palloc(r->pool, h->value.len + 1), |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1100 NGX_ERROR); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1101 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1102 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1103 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1104 } else { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1105 h->key.data = r->header_name_start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1106 h->key.data[h->key.len] = '\0'; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1107 h->value.data = r->header_start; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1108 h->value.data[h->value.len] = '\0'; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1109 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1110 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1111 for (i = 0; headers_in[i].name.len != 0; i++) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1112 if (headers_in[i].name.len != h->key.len) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1113 continue; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1114 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1115 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1116 if (ngx_strcasecmp(headers_in[i].name.data, h->key.data) == 0) { |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1117 *((ngx_table_elt_t **) |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1118 ((char *) &p->headers_in + headers_in[i].offset)) = h; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1119 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1120 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1121 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1122 ngx_log_debug(p->log, "proxy HTTP header: '%s: %s'" _ |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1123 h->key.data _ h->value.data); |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1124 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1125 return NGX_OK; |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1126 } |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1127 |
66de3f065886
nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
1128 |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1129 static int ngx_http_proxy_read_upstream_body(ngx_http_proxy_ctx_t *p) |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1130 { |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1131 int rc; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1132 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1133 rc = ngx_event_proxy_read_upstream(p->event_proxy); |
80
939bc7cd9a90
nginx-0.0.1-2003-04-23-18:34:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
79
diff
changeset
|
1134 |
939bc7cd9a90
nginx-0.0.1-2003-04-23-18:34:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
79
diff
changeset
|
1135 if (p->event_proxy->fatal_error) { |
939bc7cd9a90
nginx-0.0.1-2003-04-23-18:34:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
79
diff
changeset
|
1136 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
939bc7cd9a90
nginx-0.0.1-2003-04-23-18:34:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
79
diff
changeset
|
1137 } |
939bc7cd9a90
nginx-0.0.1-2003-04-23-18:34:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
79
diff
changeset
|
1138 |
81
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1139 if (p->event_proxy->upstream_eof || p->event_proxy->upstream_error) { |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1140 rc = ngx_event_close_connection(p->connection->read); |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1141 } |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1142 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1143 return rc; |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1144 } |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1145 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1146 |
81
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1147 static int ngx_http_proxy_process_client_event(ngx_event_t *ev) |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1148 { |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1149 ngx_connection_t *c; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1150 ngx_http_request_t *r; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1151 ngx_http_proxy_ctx_t *p; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1152 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1153 c = (ngx_connection_t *) ev->data; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1154 r = (ngx_http_request_t *) c->data; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1155 p = (ngx_http_proxy_ctx_t *) |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1156 ngx_http_get_module_ctx(r, ngx_http_proxy_module_ctx); |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1157 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1158 return ngx_http_proxy_process_upstream(p, ev); |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1159 } |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1160 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1161 |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1162 static int ngx_http_proxy_write_upstream_body(ngx_http_proxy_ctx_t *p) |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1163 { |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
1164 return ngx_event_proxy_write_to_downstream(p->event_proxy); |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1165 } |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1166 |
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1167 |
19
d7908993fdeb
nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1168 |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1169 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1170 static int ngx_http_proxy_finalize_request(ngx_http_proxy_ctx_t *p, int error) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1171 { |
81
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1172 #if 0 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1173 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1174 if (p->event_proxy->upstream_eof) { |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1175 rc = ngx_event_close_connection(p->connection->read); |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1176 link cache; |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1177 } |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1178 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1179 if (p->event_proxy->upstream_error) { |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1180 rc = ngx_event_close_connection(p->connection->read); |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1181 } |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1182 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1183 if (p->event_proxy->downstream_error) { |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1184 rc = ngx_event_close_connection(p->request->connection->write); |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1185 } |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1186 |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1187 #endif |
b2ece31c976a
nginx-0.0.1-2003-04-24-18:46:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
80
diff
changeset
|
1188 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1189 return ngx_http_finalize_request(p->request, error); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1190 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1191 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1192 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1193 static int ngx_http_proxy_error(ngx_http_request_t *r, ngx_http_proxy_ctx_t *p, |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1194 int error) |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1195 { |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1196 ngx_event_close_connection(p->connection->read); |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1197 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1198 return ngx_http_error(r, error); |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1199 } |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1200 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1201 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1202 static size_t ngx_http_proxy_log_error(void *data, char *buf, size_t len) |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1203 { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1204 ngx_http_proxy_log_ctx_t *lcx = (ngx_http_proxy_log_ctx_t *) data; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1205 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1206 return ngx_snprintf(buf, len, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1207 " while %s, upstream: %s, client: %s, URL: %s", |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1208 lcx->action, lcx->upstream, lcx->client, lcx->url); |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1209 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1210 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1211 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1212 |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1213 static int ngx_read_http_proxy_status_line(ngx_http_proxy_ctx_t *ctx) |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1214 { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1215 char ch; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1216 char *p; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1217 enum { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1218 sw_start = 0, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1219 sw_first_major_digit, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1220 sw_major_digit, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1221 sw_first_minor_digit, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1222 sw_minor_digit, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1223 sw_status, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1224 sw_space_after_status, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1225 sw_status_text, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1226 sw_almost_done, |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1227 sw_done |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1228 } state; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1229 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1230 state = ctx->state; |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1231 p = ctx->header_in->pos; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1232 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1233 while (p < ctx->header_in->last && state < sw_done) { |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1234 ch = *p++; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1235 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1236 switch (state) { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1237 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1238 /* "HTTP/" */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1239 case sw_start: |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1240 if (p + 3 >= ctx->header_in->last) { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1241 return NGX_AGAIN; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1242 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1243 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1244 if (ch != 'H' || *p != 'T' || *(p + 1) != 'T' || *(p + 2) != 'P' |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1245 || *(p + 3) != '/') |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1246 { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1247 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1248 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1249 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1250 p += 4; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1251 state = sw_first_major_digit; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1252 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1253 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1254 /* first digit of major HTTP version */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1255 case sw_first_major_digit: |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1256 if (ch < '1' || ch > '9') { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1257 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1258 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1259 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1260 state = sw_major_digit; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1261 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1262 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1263 /* major HTTP version or dot */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1264 case sw_major_digit: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1265 if (ch == '.') { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1266 state = sw_first_minor_digit; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1267 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1268 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1269 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1270 if (ch < '0' || ch > '9') { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1271 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1272 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1273 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1274 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1275 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1276 /* first digit of minor HTTP version */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1277 case sw_first_minor_digit: |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1278 if (ch < '0' || ch > '9') { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1279 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1280 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1281 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1282 state = sw_minor_digit; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1283 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1284 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1285 /* minor HTTP version or end of request line */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1286 case sw_minor_digit: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1287 if (ch == ' ') { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1288 state = sw_status; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1289 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1290 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1291 |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1292 if (ch < '0' || ch > '9') { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1293 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1294 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1295 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1296 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1297 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1298 /* HTTP status code */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1299 case sw_status: |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1300 if (ch < '0' || ch > '9') { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1301 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1302 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1303 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1304 ctx->status = ctx->status * 10 + ch - '0'; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1305 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
changeset
|
1306 if (++ctx->status_count == 3) { |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1307 state = sw_space_after_status; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1308 ctx->status_start = p - 3; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
changeset
|
1309 } |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1310 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1311 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1312 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1313 /* space or end of line */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1314 case sw_space_after_status: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1315 switch (ch) { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1316 case ' ': |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1317 state = sw_status_text; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1318 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1319 case CR: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1320 state = sw_almost_done; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1321 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1322 case LF: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1323 state = sw_done; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1324 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1325 default: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1326 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1327 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1328 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1329 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1330 /* any text until end of line */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1331 case sw_status_text: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1332 switch (ch) { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1333 case CR: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1334 state = sw_almost_done; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1335 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1336 case LF: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1337 state = sw_done; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1338 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1339 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1340 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1341 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1342 /* end of request line */ |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1343 case sw_almost_done: |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1344 ctx->status_end = p - 2; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1345 switch (ch) { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1346 case LF: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1347 state = sw_done; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1348 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1349 default: |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1350 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1351 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1352 break; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1353 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1354 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1355 |
67
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
60
diff
changeset
|
1356 ctx->header_in->pos = p; |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1357 |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1358 if (state == sw_done) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1359 if (ctx->status_end == NULL) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1360 ctx->status_end = p - 1; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1361 } |
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1362 |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1363 ctx->state = sw_start; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1364 return NGX_OK; |
44
0e81ac0bb3e2
nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
41
diff
changeset
|
1365 |
23
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1366 } else { |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1367 ctx->state = state; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1368 return NGX_AGAIN; |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1369 } |
f540a63026c9
nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
22
diff
changeset
|
1370 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1371 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1372 |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1373 static int ngx_http_proxy_init(ngx_pool_t *pool) |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1374 { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1375 int i; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1376 ngx_file_t file; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1377 ngx_path_t path; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1378 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1379 file.log = pool->log; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1380 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1381 path.name.data = "temp"; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1382 path.name.len = 4; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1383 path.level[0] = 1; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1384 path.level[1] = 2; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1385 path.level[2] = 3; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1386 path.len = 0; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1387 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1388 for (i = 0; i < 3; i++) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1389 if (path.level[i] == 0) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1390 break; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1391 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1392 path.len += path.level[i] + 1; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1393 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1394 |
83
a7e45c45a95c
nginx-0.0.1-2003-04-28-19:06:39 import
Igor Sysoev <igor@sysoev.ru>
parents:
82
diff
changeset
|
1395 return ngx_create_temp_file(&file, &path, pool, 0); |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1396 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1397 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1398 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1399 static void *ngx_http_proxy_create_loc_conf(ngx_pool_t *pool) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1400 { |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1401 int i; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1402 ngx_http_proxy_loc_conf_t *conf; |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1403 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1404 ngx_test_null(conf, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1405 ngx_pcalloc(pool, sizeof(ngx_http_proxy_loc_conf_t)), |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1406 NULL); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1407 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1408 /* STUB */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1409 conf->conn_pool_size = 16384; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1410 conf->connect_timeout = 10000; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1411 conf->send_timeout = 10000; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1412 conf->read_timeout = 10000; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
1413 conf->header_size = 2048; |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
1414 |
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
1415 #if 1 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1416 conf->block_size = 4096; |
75
869b10be682f
nginx-0.0.1-2003-04-14-21:04:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
74
diff
changeset
|
1417 conf->max_block_size = 4096 * 3; |
76
6127d7075471
nginx-0.0.1-2003-04-15-19:06:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
1418 conf->max_temp_file_size = 4096 * 5; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
1419 conf->temp_file_write_size = 4096 * 2; |
76
6127d7075471
nginx-0.0.1-2003-04-15-19:06:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
1420 #else |
6127d7075471
nginx-0.0.1-2003-04-15-19:06:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
1421 conf->block_size = 2048; |
6127d7075471
nginx-0.0.1-2003-04-15-19:06:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
1422 conf->max_block_size = 4096 * 6; |
6127d7075471
nginx-0.0.1-2003-04-15-19:06:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
1423 conf->max_temp_file_size = 4096 * 5; |
77
57c2e18d3572
nginx-0.0.1-2003-04-17-21:59:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
76
diff
changeset
|
1424 conf->temp_file_write_size = 4096 * 5; |
76
6127d7075471
nginx-0.0.1-2003-04-15-19:06:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
1425 #endif |
74
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1426 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1427 ngx_test_null(conf->temp_path, ngx_pcalloc(pool, sizeof(ngx_path_t)), NULL); |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1428 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1429 conf->temp_path->name.data = "temp"; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1430 conf->temp_path->name.len = 4; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1431 conf->temp_path->level[0] = 1; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1432 conf->temp_path->level[1] = 2; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1433 conf->temp_path->level[2] = 3; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1434 conf->temp_path->len = 0; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1435 |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1436 for (i = 0; i < 3; i++) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1437 if (conf->temp_path->level[i] == 0) { |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1438 break; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1439 } |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1440 conf->temp_path->len += conf->temp_path->level[i] + 1; |
17ab1af8c3dd
nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
73
diff
changeset
|
1441 } |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1442 /**/ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1443 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1444 return conf; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1445 } |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1446 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1447 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1448 static char *ngx_http_proxy_set_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1449 char *conf) |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1450 { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1451 ngx_http_proxy_loc_conf_t *lcf = (ngx_http_proxy_loc_conf_t *) conf; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1452 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1453 int i, s, len; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1454 char *err, *host; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1455 struct hostent *h; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1456 u_int32_t addr; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1457 ngx_str_t *value; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1458 ngx_http_conf_ctx_t *ctx; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1459 ngx_http_core_loc_conf_t *core_lcf; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1460 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1461 value = (ngx_str_t *) cf->args->elts; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1462 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1463 if (ngx_strncasecmp(value[1].data, "http://", 7) != 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1464 return "invalid URL prefix"; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1465 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1466 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1467 ngx_test_null(lcf->upstream_url, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1468 ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_upstream_url_t)), |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1469 NGX_CONF_ERROR); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1470 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1471 value[1].data += 7; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1472 value[1].len -= 7; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1473 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1474 err = ngx_http_proxy_parse_upstream(&value[1], lcf->upstream_url); |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1475 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1476 if (err) { |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1477 return err; |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1478 } |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1479 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1480 if (lcf->upstream_url->port == 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1481 lcf->upstream_url->port = 80; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1482 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1483 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1484 ngx_test_null(host, ngx_palloc(cf->pool, lcf->upstream_url->host.len + 1), |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1485 NGX_CONF_ERROR); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1486 ngx_cpystrn(host, lcf->upstream_url->host.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1487 lcf->upstream_url->host.len + 1); |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1488 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1489 /* TODO: look up upstreams */ |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1490 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1491 addr = inet_addr(host); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1492 if (addr == INADDR_NONE) { |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1493 h = gethostbyname(host); |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1494 |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1495 if (h == NULL || h->h_addr_list[0] == NULL) { |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1496 /* STUB: "host %s not found", host */ |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1497 return "host not found"; |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1498 } |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1499 |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1500 for (i = 0; h->h_addr_list[i] != NULL; i++) { |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1501 /* void */ |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1502 } |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1503 |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1504 /* MP: ngx_shared_palloc() */ |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1505 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1506 ngx_test_null(lcf->upstreams, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1507 ngx_pcalloc(cf->pool, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1508 sizeof(ngx_http_proxy_upstreams_t) |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1509 + sizeof(ngx_http_proxy_upstream_t) * (i - 1)), |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1510 NGX_CONF_ERROR); |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1511 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1512 lcf->upstreams->number = i; |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1513 |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1514 for (i = 0; h->h_addr_list[i] != NULL; i++) { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1515 lcf->upstreams->u[i].host.data = host; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1516 lcf->upstreams->u[i].host.len = lcf->upstream_url->host.len; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1517 lcf->upstreams->u[i].addr = *(u_int32_t *)(h->h_addr_list[i]); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1518 lcf->upstreams->u[i].port = lcf->upstream_url->port; |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1519 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1520 len = INET_ADDRSTRLEN + lcf->upstream_url->port_name.len + 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1521 ngx_test_null(lcf->upstreams->u[i].addr_port_name.data, |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1522 ngx_palloc(cf->pool, len), |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1523 NGX_CONF_ERROR); |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1524 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1525 s = ngx_inet_ntop(AF_INET, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1526 (char *) &lcf->upstreams->u[i].addr, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1527 lcf->upstreams->u[i].addr_port_name.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1528 len); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1529 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1530 lcf->upstreams->u[i].addr_port_name.data[s++] = ':'; |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1531 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1532 ngx_cpystrn(lcf->upstreams->u[i].addr_port_name.data + s, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1533 lcf->upstream_url->port_name.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1534 lcf->upstream_url->port_name.len + 1); |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1535 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1536 lcf->upstreams->u[i].addr_port_name.len = |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1537 s + lcf->upstream_url->port_name.len + 1; |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1538 } |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1539 |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1540 } else { |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1541 |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1542 /* MP: ngx_shared_palloc() */ |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1543 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1544 ngx_test_null(lcf->upstreams, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1545 ngx_palloc(cf->pool, sizeof(ngx_http_proxy_upstreams_t)), |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1546 NGX_CONF_ERROR); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1547 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1548 lcf->upstreams->number = 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1549 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1550 lcf->upstreams->u[0].host.data = host; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1551 lcf->upstreams->u[0].host.len = lcf->upstream_url->host.len; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1552 lcf->upstreams->u[0].addr = addr; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1553 lcf->upstreams->u[0].port = lcf->upstream_url->port; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1554 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1555 len = lcf->upstream_url->host.len |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1556 + lcf->upstream_url->port_name.len + 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1557 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1558 ngx_test_null(lcf->upstreams->u[0].addr_port_name.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1559 ngx_palloc(cf->pool, len + 1), |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1560 NGX_CONF_ERROR); |
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1561 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1562 ngx_memcpy(lcf->upstreams->u[0].addr_port_name.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1563 lcf->upstream_url->host.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1564 lcf->upstream_url->host.len); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1565 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1566 s = lcf->upstream_url->host.len; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1567 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1568 lcf->upstreams->u[0].addr_port_name.data[s++] = ':'; |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1569 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1570 ngx_cpystrn(lcf->upstreams->u[0].addr_port_name.data + s, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1571 lcf->upstream_url->port_name.data, |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1572 lcf->upstream_url->port_name.len + 1); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1573 |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1574 lcf->upstreams->u[0].addr_port_name.len = len; |
70
e320bf51c4e3
nginx-0.0.1-2003-03-25-18:40:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1575 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1576 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1577 ctx = cf->ctx; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1578 core_lcf = ctx->loc_conf[ngx_http_core_module_ctx.index]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1579 core_lcf->handler = ngx_http_proxy_handler; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1580 lcf->upstream_url->location = &core_lcf->name; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1581 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1582 return NULL; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1583 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1584 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1585 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1586 static char *ngx_http_proxy_parse_upstream(ngx_str_t *url, |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1587 ngx_http_proxy_upstream_url_t *uu) |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1588 { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1589 size_t i; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1590 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1591 if (url->data[0] == ':' || url->data[0] == '/') { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1592 return "invalid upstream URL"; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1593 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1594 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1595 uu->host.data = url->data; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1596 uu->host_header.data = url->data; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1597 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1598 for (i = 1; i < url->len; i++) { |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1599 if (url->data[i] == ':') { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1600 uu->port_name.data = &url->data[i] + 1; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1601 uu->host.len = i; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1602 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1603 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1604 if (url->data[i] == '/') { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1605 uu->uri.data = &url->data[i]; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1606 uu->uri.len = url->len - i; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1607 uu->host_header.len = i; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1608 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1609 if (uu->host.len == 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1610 uu->host.len = i; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1611 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1612 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1613 if (uu->port_name.data == NULL) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1614 return NULL; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1615 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1616 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1617 uu->port_name.len = &url->data[i] - uu->port_name.data; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1618 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1619 if (uu->port_name.len > 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1620 uu->port = ngx_atoi(uu->port_name.data, uu->port_name.len); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1621 if (uu->port > 0) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1622 return NULL; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1623 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1624 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1625 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1626 return "invalid port in upstream URL"; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1627 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1628 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1629 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1630 if (uu->host.len == 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1631 uu->host.len = i; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1632 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1633 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1634 uu->host_header.len = i; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1635 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1636 uu->uri.data = "/"; |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1637 uu->uri.len = 1; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1638 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1639 if (uu->port_name.data == NULL) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1640 return NULL; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1641 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1642 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1643 uu->port_name.len = &url->data[i] - uu->port_name.data; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1644 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1645 if (uu->port_name.len > 0) { |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1646 uu->port = ngx_atoi(uu->port_name.data, uu->port_name.len); |
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
70
diff
changeset
|
1647 if (uu->port > 0) { |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1648 return NULL; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1649 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1650 } |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1651 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1652 return "invalid port in upstream URL"; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
1653 } |