Mercurial > hg > nginx
annotate src/http/modules/proxy/ngx_http_proxy_handler.c @ 166:389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 30 Oct 2003 08:51:06 +0000 |
parents | 894a01c6aea3 |
children | ba5dbb949603 |
rev | line source |
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nginx-0.0.1-2003-08-01-18:56:33 import
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1 |
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nginx-0.0.1-2003-08-01-18:56:33 import
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2 #include <ngx_config.h> |
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nginx-0.0.1-2003-08-01-18:56:33 import
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3 #include <ngx_core.h> |
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nginx-0.0.1-2003-08-01-18:56:33 import
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4 #include <ngx_event.h> |
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5 #include <ngx_event_connect.h> |
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6 #include <ngx_event_pipe.h> |
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nginx-0.0.1-2003-08-01-18:56:33 import
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7 #include <ngx_http.h> |
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nginx-0.0.1-2003-08-01-18:56:33 import
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8 #include <ngx_http_proxy_handler.h> |
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nginx-0.0.1-2003-08-01-18:56:33 import
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9 |
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10 |
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11 |
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nginx-0.0.1-2003-10-03-19:50:53 import
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12 static int ngx_http_proxy_handler(ngx_http_request_t *r); |
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13 static void ngx_http_proxy_init_request(void *data); |
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14 static ngx_chain_t *ngx_http_proxy_create_request(ngx_http_proxy_ctx_t *p); |
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15 static void ngx_http_proxy_send_request_handler(ngx_event_t *wev); |
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16 static void ngx_http_proxy_send_request(ngx_http_proxy_ctx_t *p); |
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17 static void ngx_http_proxy_process_upstream_status_line(ngx_event_t *rev); |
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18 static void ngx_http_proxy_process_upstream_headers(ngx_event_t *rev); |
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nginx-0.0.1-2003-10-03-19:50:53 import
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19 static ssize_t ngx_http_proxy_read_upstream_header(ngx_http_proxy_ctx_t *); |
139
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nginx-0.0.1-2003-10-07-19:30:05 import
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20 static void ngx_http_proxy_send_response(ngx_http_proxy_ctx_t *p); |
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nginx-0.0.1-2003-10-20-21:14:07 import
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21 static void ngx_http_proxy_process_body(ngx_event_t *ev); |
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22 |
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nginx-0.0.1-2003-10-03-19:50:53 import
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23 static int ngx_http_proxy_parse_status_line(ngx_http_proxy_ctx_t *p); |
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24 static void ngx_http_proxy_next_upstream(ngx_http_proxy_ctx_t *p, int ft_type); |
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25 static void ngx_http_proxy_finalize_request(ngx_http_proxy_ctx_t *p, int rc); |
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nginx-0.0.1-2003-10-02-09:39:37 import
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26 static void ngx_http_proxy_close_connection(ngx_connection_t *c); |
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27 |
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nginx-0.0.1-2003-10-24-20:10:38 import
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28 static size_t ngx_http_proxy_log_error(void *data, char *buf, size_t len); |
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29 |
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30 static int ngx_http_proxy_init(ngx_cycle_t *cycle); |
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nginx-0.0.1-2003-08-14-10:00:28 import
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31 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf); |
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nginx-0.0.1-2003-10-22-20:38:26 import
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32 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, |
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33 void *parent, void *child); |
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34 |
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nginx-0.0.1-2003-10-17-00:19:16 import
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35 static char *ngx_http_proxy_set_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
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36 void *conf); |
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37 static char *ngx_http_proxy_parse_upstream(ngx_str_t *url, |
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38 ngx_http_proxy_upstream_t *u); |
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39 |
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40 |
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nginx-0.0.1-2003-10-30-11:51:06 import
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41 static ngx_conf_bitmask_t next_upstream_masks[] = { |
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42 { ngx_string("error"), NGX_HTTP_PROXY_FT_ERROR }, |
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43 { ngx_string("timeout"), NGX_HTTP_PROXY_FT_TIMEOUT }, |
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44 { ngx_string("http_header"), NGX_HTTP_PROXY_FT_HTTP_HEADER }, |
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45 { ngx_string("http_500"), NGX_HTTP_PROXY_FT_HTTP_500 }, |
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46 { ngx_null_string, 0 } |
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47 }; |
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48 |
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49 static ngx_command_t ngx_http_proxy_commands[] = { |
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50 |
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51 { ngx_string("proxy_pass"), |
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52 NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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53 ngx_http_proxy_set_pass, |
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54 NGX_HTTP_LOC_CONF_OFFSET, |
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55 0, |
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56 NULL }, |
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57 |
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58 { ngx_string("proxy_request_buffer_size"), |
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59 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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60 ngx_conf_set_size_slot, |
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61 NGX_HTTP_LOC_CONF_OFFSET, |
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62 offsetof(ngx_http_proxy_loc_conf_t, request_buffer_size), |
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63 NULL }, |
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64 |
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65 { ngx_string("proxy_connect_timeout"), |
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66 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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67 ngx_conf_set_msec_slot, |
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68 NGX_HTTP_LOC_CONF_OFFSET, |
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69 offsetof(ngx_http_proxy_loc_conf_t, connect_timeout), |
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70 NULL }, |
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71 |
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72 { ngx_string("proxy_send_timeout"), |
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73 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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74 ngx_conf_set_msec_slot, |
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75 NGX_HTTP_LOC_CONF_OFFSET, |
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76 offsetof(ngx_http_proxy_loc_conf_t, send_timeout), |
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77 NULL }, |
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78 |
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79 { ngx_string("proxy_header_buffer_size"), |
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80 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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81 ngx_conf_set_size_slot, |
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82 NGX_HTTP_LOC_CONF_OFFSET, |
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83 offsetof(ngx_http_proxy_loc_conf_t, header_buffer_size), |
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84 NULL }, |
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85 |
166
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86 { ngx_string("proxy_read_timeout"), |
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87 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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88 ngx_conf_set_msec_slot, |
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89 NGX_HTTP_LOC_CONF_OFFSET, |
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90 offsetof(ngx_http_proxy_loc_conf_t, read_timeout), |
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91 NULL }, |
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92 |
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93 { ngx_string("proxy_buffers"), |
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94 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, |
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165
diff
changeset
|
95 ngx_conf_set_bufs_slot, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
96 NGX_HTTP_LOC_CONF_OFFSET, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
97 offsetof(ngx_http_proxy_loc_conf_t, bufs), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
98 NULL }, |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
99 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
100 { ngx_string("proxy_busy_buffers_size"), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
101 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
102 ngx_conf_set_size_slot, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
103 NGX_HTTP_LOC_CONF_OFFSET, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
104 offsetof(ngx_http_proxy_loc_conf_t, busy_buffers_size), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
105 NULL }, |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
106 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
107 { ngx_string("proxy_temp_path"), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
108 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
109 ngx_conf_set_path_slot, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
110 NGX_HTTP_LOC_CONF_OFFSET, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
111 offsetof(ngx_http_proxy_loc_conf_t, temp_path), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
112 NULL }, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
113 |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
114 { ngx_string("proxy_temp_file_write_size"), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
115 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
116 ngx_conf_set_size_slot, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
117 NGX_HTTP_LOC_CONF_OFFSET, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
118 offsetof(ngx_http_proxy_loc_conf_t, temp_file_write_size), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
119 NULL }, |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
120 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
121 { ngx_string("proxy_pass_server"), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
122 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
123 ngx_conf_set_flag_slot, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
124 NGX_HTTP_LOC_CONF_OFFSET, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
125 offsetof(ngx_http_proxy_loc_conf_t, pass_server), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
126 NULL }, |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
127 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
128 { ngx_string("proxy_next_upstream"), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
129 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_ANY, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
130 ngx_conf_set_bitmask_slot, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
131 NGX_HTTP_LOC_CONF_OFFSET, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
132 offsetof(ngx_http_proxy_loc_conf_t, next_upstream), |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
133 &next_upstream_masks }, |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
134 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
135 ngx_null_command |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
136 }; |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 ngx_http_module_t ngx_http_proxy_module_ctx = { |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 NULL, /* create main configuration */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 NULL, /* init main configuration */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 NULL, /* create server configuration */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 NULL, /* merge server configuration */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
146 ngx_http_proxy_create_loc_conf, /* create location configration */ |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
147 ngx_http_proxy_merge_loc_conf /* merge location configration */ |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
148 }; |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 ngx_module_t ngx_http_proxy_module = { |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 NGX_MODULE, |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 &ngx_http_proxy_module_ctx, /* module context */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 ngx_http_proxy_commands, /* module directives */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 NGX_HTTP_MODULE, /* module type */ |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
156 NULL, /* init module */ |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 NULL /* init child */ |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 }; |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
161 static ngx_str_t http_methods[] = { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
162 ngx_string("GET "), |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
163 ngx_string("HEAD "), |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
164 ngx_string("POST ") |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
165 }; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
166 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
167 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
168 static char *upstream_header_errors[] = { |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
169 "upstream sent invalid header", |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
170 "upstream sent too long header line" |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
171 }; |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
173 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
174 static ngx_http_header_t headers_in[] = { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
175 { ngx_string("Date"), offsetof(ngx_http_proxy_headers_in_t, date) }, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
176 { ngx_string("Server"), offsetof(ngx_http_proxy_headers_in_t, server) }, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
177 { ngx_string("Connection"), |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
178 offsetof(ngx_http_proxy_headers_in_t, connection) }, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
179 { ngx_string("Content-Type"), |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
180 offsetof(ngx_http_proxy_headers_in_t, content_type) }, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
181 { ngx_string("Content-Length"), |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
182 offsetof(ngx_http_proxy_headers_in_t, content_length) }, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
183 { ngx_string("Last-Modified"), |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
184 offsetof(ngx_http_proxy_headers_in_t, last_modified) }, |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
185 { ngx_string("Accept-Ranges"), |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
186 offsetof(ngx_http_proxy_headers_in_t, accept_ranges) }, |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
187 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
188 { ngx_null_string, 0 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
189 }; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
190 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
191 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
192 static char http_version[] = " HTTP/1.0" CRLF; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
193 static char host_header[] = "Host: "; |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
194 static char connection_close_header[] = "Connection: close" CRLF; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
195 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
196 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
197 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
198 static int ngx_http_proxy_handler(ngx_http_request_t *r) |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
199 { |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
200 ngx_http_proxy_ctx_t *p; |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 ngx_http_create_ctx(r, p, ngx_http_proxy_module, |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 sizeof(ngx_http_proxy_ctx_t), |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 NGX_HTTP_INTERNAL_SERVER_ERROR); |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
206 p->lcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
207 p->upstream.peers = p->lcf->peers; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
208 p->upstream.tries = p->lcf->peers->number; |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
209 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
210 p->request = r; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
211 p->method = r->method; |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
212 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
213 /* TODO: we currently support reverse proxy only */ |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
214 p->accel = 1; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
215 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
216 if (r->headers_in.content_length_n > 0) { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
217 ngx_test_null(r->temp_file, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
218 ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t)), |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
219 NGX_HTTP_INTERNAL_SERVER_ERROR); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
220 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
221 r->temp_file->file.fd = NGX_INVALID_FILE; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
222 r->temp_file->file.log = r->connection->log; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
223 r->temp_file->path = *p->lcf->temp_path; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
224 r->temp_file->pool = r->pool; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
225 r->temp_file->warn = "a client request body is buffered " |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
226 "to a temporary file"; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
227 /* STUB */ r->temp_file->persistent = 1; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
228 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
229 r->request_body_handler = ngx_http_proxy_init_request; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
230 r->data = p; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
231 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
232 ngx_http_read_client_request_body(r, p->lcf->request_buffer_size); |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
233 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
234 return NGX_DONE; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
235 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
236 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
237 ngx_http_proxy_init_request(p); |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
238 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
239 return NGX_DONE; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
240 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
241 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
242 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
243 static void ngx_http_proxy_init_request(void *data) |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
244 { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
245 ngx_http_proxy_ctx_t *p = data; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
246 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
247 ngx_chain_t *cl; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
248 ngx_http_request_t *r; |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
249 ngx_output_chain_ctx_t *octx; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
250 ngx_chain_writer_ctx_t *wctx; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
251 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
252 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
253 r = p->request; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
254 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
255 ngx_log_debug(r->connection->log, "timer_set: %d" _ |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
256 r->connection->read->timer_set); |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
257 |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
258 if (r->connection->read->timer_set) { |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
259 ngx_del_timer(r->connection->read); |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
260 } |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
261 |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
262 if (!(cl = ngx_http_proxy_create_request(p))) { |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
263 ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
264 return; |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
265 } |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
266 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
267 if (r->request_hunks) { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
268 cl->next = r->request_hunks; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
269 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
270 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
271 r->request_hunks = cl; |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
272 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
273 p->upstream.log = r->connection->log; |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
274 p->saved_ctx = r->connection->log->data; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
275 p->saved_handler = r->connection->log->handler; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
276 r->connection->log->data = p; |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
277 r->connection->log->handler = ngx_http_proxy_log_error; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
278 p->action = "connecting to upstream"; |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
279 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
280 octx = ngx_pcalloc(r->pool, sizeof(ngx_output_chain_ctx_t)); |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
281 if (octx == NULL) { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
282 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
283 return; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
284 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
285 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
286 p->output_chain_ctx = octx; |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
287 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
288 if (r->request_body_hunk) { |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
289 octx->free = ngx_alloc_chain_link(r->pool); |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
290 if (octx->free == NULL) { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
291 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
292 } |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
293 octx->free->hunk = r->request_body_hunk; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
294 octx->free->next = NULL; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
295 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
296 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
297 octx->sendfile = r->sendfile; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
298 octx->pool = r->pool; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
299 octx->bufs.num = 1; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
300 octx->tag = (ngx_hunk_tag_t) &ngx_http_proxy_module; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
301 octx->output_filter = (ngx_output_chain_filter_pt) ngx_chain_writer; |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
302 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
303 wctx = ngx_pcalloc(r->pool, sizeof(ngx_chain_writer_ctx_t)); |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
304 if (wctx == NULL) { |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
305 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
306 return; |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
307 } |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
308 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
309 octx->output_ctx = wctx; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
310 wctx->pool = r->pool; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
311 wctx->last = &wctx->out; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
312 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
313 ngx_http_proxy_send_request(p); |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
314 } |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
315 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
316 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
317 static ngx_chain_t *ngx_http_proxy_create_request(ngx_http_proxy_ctx_t *p) |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
318 { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
319 int i; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
320 size_t len; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
321 ngx_hunk_t *h; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
322 ngx_chain_t *chain; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
323 ngx_table_elt_t *header; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
324 ngx_http_request_t *r; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
325 ngx_http_proxy_upstream_t *u; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
326 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
327 r = p->request; |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
328 u = p->lcf->upstream; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
329 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
330 len = http_methods[p->method - 1].len |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
331 + u->uri.len |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
332 + r->uri.len - u->location->len |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
333 + 1 + r->args.len /* 1 is for "?" */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
334 + sizeof(http_version) - 1 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
335 + sizeof(host_header) - 1 + u->host_header.len + 2 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
336 /* 2 is for "\r\n" */ |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
337 + sizeof(connection_close_header) - 1 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
338 + 2; /* 2 is for "\r\n" at the header end */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
339 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
340 header = (ngx_table_elt_t *) r->headers_in.headers->elts; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
341 for (i = 0; i < r->headers_in.headers->nelts; i++) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
342 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
343 if (&header[i] == r->headers_in.host) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
344 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
345 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
346 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
347 if (&header[i] == r->headers_in.connection) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
348 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
349 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
350 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
351 /* 2 is for ": " and 2 is for "\r\n" */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
352 len += header[i].key.len + 2 + header[i].value.len + 2; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
353 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
354 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
355 /* STUB */ len++; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
356 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
357 ngx_test_null(h, ngx_create_temp_hunk(r->pool, len), NULL); |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
358 ngx_alloc_link_and_set_hunk(chain, h, r->pool, NULL); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
359 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
360 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
361 /* the request line */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
362 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
363 h->last = ngx_cpymem(h->last, http_methods[p->method - 1].data, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
364 http_methods[p->method - 1].len); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
365 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
366 h->last = ngx_cpymem(h->last, u->uri.data, u->uri.len); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
367 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
368 h->last = ngx_cpymem(h->last, |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
369 r->uri.data + u->location->len, |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
370 r->uri.len - u->location->len); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
371 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
372 if (r->args.len > 0) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
373 *(h->last++) = '?'; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
374 h->last = ngx_cpymem(h->last, r->args.data, r->args.len); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
375 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
376 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
377 h->last = ngx_cpymem(h->last, http_version, sizeof(http_version) - 1); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
378 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
379 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
380 /* "Host" header */ |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
381 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
382 h->last = ngx_cpymem(h->last, host_header, sizeof(host_header) - 1); |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
383 h->last = ngx_cpymem(h->last, u->host_header.data, u->host_header.len); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
384 *(h->last++) = CR; *(h->last++) = LF; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
385 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
386 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
387 /* "Connection: close" header */ |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
388 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
389 h->last = ngx_cpymem(h->last, connection_close_header, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
390 sizeof(connection_close_header) - 1); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
391 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
392 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
393 for (i = 0; i < r->headers_in.headers->nelts; i++) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
394 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
395 if (&header[i] == r->headers_in.host) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
396 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
397 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
398 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
399 if (&header[i] == r->headers_in.connection) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
400 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
401 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
402 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
403 if (&header[i] == r->headers_in.keep_alive) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
404 continue; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
405 } |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
406 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
407 h->last = ngx_cpymem(h->last, header[i].key.data, header[i].key.len); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
408 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
409 *(h->last++) = ':'; *(h->last++) = ' '; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
410 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
411 h->last = ngx_cpymem(h->last, header[i].value.data, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
412 header[i].value.len); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
413 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
414 *(h->last++) = CR; *(h->last++) = LF; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
415 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
416 ngx_log_debug(r->connection->log, "proxy: '%s: %s'" _ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
417 header[i].key.data _ header[i].value.data); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
418 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
419 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
420 /* add "\r\n" at the header end */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
421 *(h->last++) = CR; *(h->last++) = LF; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
422 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
423 /* STUB */ *(h->last) = '\0'; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
424 ngx_log_debug(r->connection->log, "PROXY:\n'%s'" _ h->pos); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
425 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
426 return chain; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
427 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
428 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
429 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
430 static void ngx_http_proxy_send_request_handler(ngx_event_t *wev) |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
431 { |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
432 ngx_connection_t *c; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
433 ngx_http_proxy_ctx_t *p; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
434 |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
435 c = wev->data; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
436 p = c->data; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
437 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
438 p->action = "sending request to upstream"; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
439 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
440 if (wev->timedout) { |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
441 p->timedout = 1; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
442 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_TIMEOUT); |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
443 return; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
444 } |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
445 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
446 ngx_http_proxy_send_request(p); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
447 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
448 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
449 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
450 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
451 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
452 static void ngx_http_proxy_send_request(ngx_http_proxy_ctx_t *p) |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
453 { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
454 int rc; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
455 ngx_chain_t *cl; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
456 ngx_connection_t *c; |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
457 ngx_chain_writer_ctx_t *wctx; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
458 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
459 c = p->upstream.connection; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
460 |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
461 for ( ;; ) { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
462 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
463 if (c) { |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
464 p->action = "sending request to upstream"; |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
465 wctx = p->output_chain_ctx->output_ctx; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
466 wctx->connection = c; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
467 rc = ngx_output_chain(p->output_chain_ctx, |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
468 !p->request_sent ? p->request->request_hunks: |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
469 NULL); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
470 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
471 if (rc != NGX_ERROR) { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
472 p->request_sent = 1; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
473 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
474 if (c->write->timer_set) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
475 ngx_del_timer(c->write); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
476 } |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
477 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
478 if (rc == NGX_AGAIN) { |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
479 ngx_add_timer(c->write, p->lcf->send_timeout); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
480 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
481 if (ngx_handle_write_event(c->write, /* STUB: lowat */ 0) |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
482 == NGX_ERROR) |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
483 { |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
484 ngx_http_proxy_finalize_request(p, |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
485 NGX_HTTP_INTERNAL_SERVER_ERROR); |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
486 return; |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
487 } |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
488 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
489 } else { |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
490 |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
491 /* rc == NGX_OK */ |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
492 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
493 if (c->read->ready) { |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
494 /* post aio operation */ |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
495 ngx_http_proxy_process_upstream_status_line(c->read); |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
496 } |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
497 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
498 if (ngx_handle_level_write_event(c->write) == NGX_ERROR) { |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
499 ngx_http_proxy_finalize_request(p, |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
500 NGX_HTTP_INTERNAL_SERVER_ERROR); |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
501 return; |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
502 } |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
503 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
504 if (c->tcp_nopush) { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
505 if (ngx_tcp_push(c->fd) == NGX_ERROR) { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
506 ngx_log_error(NGX_LOG_CRIT, c->log, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
507 ngx_socket_errno, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
508 ngx_tcp_push_n " failed"); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
509 ngx_http_proxy_finalize_request(p, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
510 NGX_HTTP_INTERNAL_SERVER_ERROR); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
511 return; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
512 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
513 c->tcp_nopush = 0; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
514 } |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
515 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
516 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
517 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
518 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
519 |
161
88abd07d9f62
nginx-0.0.1-2003-10-27-19:16:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
160
diff
changeset
|
520 ngx_event_connect_peer_failed(&p->upstream); |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
521 ngx_http_proxy_close_connection(c); |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
522 |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
523 if (p->upstream.tries == 0 |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
524 || !(p->lcf->next_upstream & NGX_HTTP_PROXY_FT_ERROR)) |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
525 { |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
526 ngx_http_proxy_finalize_request(p, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
527 p->timedout ? NGX_HTTP_GATEWAY_TIME_OUT: |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
528 NGX_HTTP_BAD_GATEWAY); |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
529 return; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
530 } |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
531 |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
532 if (!p->fatal_error) { |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
533 ngx_http_proxy_send_request(p); |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
534 return; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
535 } |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
536 } |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
537 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
538 for ( ;; ) { |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
539 p->action = "connecting to upstream"; |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
540 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
541 rc = ngx_event_connect_peer(&p->upstream); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
542 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
543 if (rc == NGX_ERROR) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
544 ngx_http_proxy_finalize_request(p, |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
545 NGX_HTTP_INTERNAL_SERVER_ERROR); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
546 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
547 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
548 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
549 if (rc == NGX_CONNECT_ERROR) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
550 ngx_event_connect_peer_failed(&p->upstream); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
551 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
552 if (p->upstream.tries == 0) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
553 ngx_http_proxy_finalize_request(p, NGX_HTTP_BAD_GATEWAY); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
554 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
555 } |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
556 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
557 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
558 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
559 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
560 p->upstream.connection->data = p; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
561 p->upstream.connection->write->event_handler = |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
562 ngx_http_proxy_send_request_handler; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
563 p->upstream.connection->read->event_handler = |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
564 ngx_http_proxy_process_upstream_status_line; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
565 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
566 c = p->upstream.connection; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
567 c->pool = p->request->pool; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
568 c->read->log = c->write->log = c->log = p->request->connection->log; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
569 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
570 if (p->upstream.tries > 1 && p->request_sent) { |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
571 |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
572 /* reinit the request chain */ |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
573 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
574 for (cl = p->request->request_hunks; cl; cl = cl->next) { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
575 cl->hunk->pos = cl->hunk->start; |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
576 } |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
577 } |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
578 |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
579 p->request_sent = 0; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
580 p->timedout = 0; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
581 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
582 if (rc == NGX_OK) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
583 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
584 } |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
585 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
586 /* rc == NGX_AGAIN */ |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
587 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
588 ngx_add_timer(c->write, p->lcf->connect_timeout); |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
589 |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
590 return; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
591 } |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
592 } |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
593 } |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
594 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
595 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
596 static void ngx_http_proxy_process_upstream_status_line(ngx_event_t *rev) |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
597 { |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
598 int rc; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
599 ssize_t n; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
600 ngx_connection_t *c; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
601 ngx_http_proxy_ctx_t *p; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
602 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
603 c = rev->data; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
604 p = c->data; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
605 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
606 p->action = "reading upstream status line"; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
607 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
608 ngx_log_debug(rev->log, "http proxy process status line"); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
609 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
610 if (rev->timedout) { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
611 p->timedout = 1; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
612 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_TIMEOUT); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
613 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
614 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
615 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
616 if (p->header_in == NULL) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
617 p->header_in = ngx_create_temp_hunk(p->request->pool, |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
618 p->lcf->header_buffer_size); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
619 if (p->header_in == NULL) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
620 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
621 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
622 } |
154
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
623 p->header_in->tag = (ngx_hunk_tag_t) &ngx_http_proxy_module; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
624 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
625 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
626 n = ngx_http_proxy_read_upstream_header(p); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
627 |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
628 if (n == NGX_ERROR) { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
629 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_ERROR); |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
630 return; |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
631 } |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
632 |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
633 if (n == NGX_AGAIN) { |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
634 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
635 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
636 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
637 rc = ngx_http_proxy_parse_status_line(p); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
638 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
639 if (rc == NGX_AGAIN) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
640 if (p->header_in->pos == p->header_in->last) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
641 ngx_log_error(NGX_LOG_ERR, rev->log, 0, |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
642 "upstream sent too long status line"); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
643 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_HTTP_HEADER); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
644 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
645 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
646 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
647 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
648 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
649 if (rc == NGX_HTTP_PROXY_PARSE_NO_HEADER) { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
650 ngx_log_error(NGX_LOG_ERR, rev->log, 0, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
651 "upstream sent no valid HTTP/1.0 header"); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
652 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
653 if (p->accel) { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
654 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_HTTP_HEADER); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
655 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
656 } else { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
657 p->request->http_version = NGX_HTTP_VERSION_9; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
658 p->status = NGX_HTTP_OK; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
659 ngx_http_proxy_send_response(p); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
660 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
661 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
662 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
663 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
664 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
665 /* rc == NGX_OK */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
666 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
667 if (p->status == NGX_HTTP_INTERNAL_SERVER_ERROR |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
668 && p->upstream.tries > 1 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
669 && (p->lcf->next_upstream & NGX_HTTP_PROXY_FT_HTTP_500)) |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
670 { |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
671 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_HTTP_500); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
672 return; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
673 } |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
674 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
675 p->status_line.len = p->status_end - p->status_start; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
676 p->status_line.data = ngx_palloc(p->request->pool, p->status_line.len + 1); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
677 if (p->status_line.data == NULL) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
678 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
679 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
680 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
681 ngx_cpystrn(p->status_line.data, p->status_start, p->status_line.len + 1); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
682 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
683 ngx_log_debug(rev->log, "http proxy status %d '%s'" _ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
684 p->status _ p->status_line.data); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
685 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
686 if (p->headers_in.headers) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
687 p->headers_in.headers->nelts = 0; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
688 } else { |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
689 p->headers_in.headers = ngx_create_table(p->request->pool, 20); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
690 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
691 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
692 c->read->event_handler = ngx_http_proxy_process_upstream_headers; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
693 ngx_http_proxy_process_upstream_headers(rev); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
694 |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
695 return; |
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
696 } |
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
697 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
698 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
699 static void ngx_http_proxy_process_upstream_headers(ngx_event_t *rev) |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
700 { |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
701 int i, rc; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
702 ssize_t n; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
703 ngx_table_elt_t *h; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
704 ngx_connection_t *c; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
705 ngx_http_request_t *r; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
706 ngx_http_proxy_ctx_t *p; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
707 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
708 c = rev->data; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
709 p = c->data; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
710 r = p->request; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
711 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
712 p->action = "reading upstream headers"; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
713 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
714 ngx_log_debug(rev->log, "http proxy process header line"); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
715 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
716 if (rev->timedout) { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
717 p->timedout = 1; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
718 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_TIMEOUT); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
719 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
720 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
721 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
722 rc = NGX_AGAIN; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
723 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
724 for ( ;; ) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
725 if (rc == NGX_AGAIN) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
726 n = ngx_http_proxy_read_upstream_header(p); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
727 |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
728 if (n == NGX_ERROR) { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
729 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_ERROR); |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
730 return; |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
731 } |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
732 |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
733 if (n == NGX_AGAIN) { |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
734 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
735 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
736 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
737 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
738 rc = ngx_http_parse_header_line(p->request, p->header_in); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
739 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
740 if (rc == NGX_OK) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
741 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
742 /* a header line has been parsed successfully */ |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
743 |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
744 if (!(h = ngx_http_add_header(&p->headers_in, headers_in))) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
745 ngx_http_proxy_finalize_request(p, |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
746 NGX_HTTP_INTERNAL_SERVER_ERROR); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
747 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
748 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
749 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
750 h->key.len = r->header_name_end - r->header_name_start; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
751 h->value.len = r->header_end - r->header_start; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
752 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
753 h->key.data = ngx_palloc(p->request->pool, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
754 h->key.len + 1 + h->value.len + 1); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
755 if (h->key.data == NULL) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
756 ngx_http_proxy_finalize_request(p, |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
757 NGX_HTTP_INTERNAL_SERVER_ERROR); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
758 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
759 } |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
760 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
761 h->value.data = h->key.data + h->key.len + 1; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
762 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
763 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
764 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
765 for (i = 0; headers_in[i].name.len != 0; i++) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
766 if (headers_in[i].name.len != h->key.len) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
767 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
768 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
769 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
770 if (ngx_strcasecmp(headers_in[i].name.data, h->key.data) == 0) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
771 *((ngx_table_elt_t **) |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
772 ((char *) &p->headers_in + headers_in[i].offset)) = h; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
773 break; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
774 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
775 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
776 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
777 ngx_log_debug(c->log, "HTTP proxy header: '%s: %s'" _ |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
778 h->key.data _ h->value.data); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
779 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
780 continue; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
781 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
782 } else if (rc == NGX_HTTP_PARSE_HEADER_DONE) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
783 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
784 /* a whole header has been parsed successfully */ |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
785 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
786 ngx_log_debug(c->log, "HTTP header done"); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
787 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
788 ngx_http_proxy_send_response(p); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
789 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
790 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
791 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
792 } else if (rc != NGX_AGAIN) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
793 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
794 /* there was error while a header line parsing */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
795 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
796 ngx_log_error(NGX_LOG_ERR, rev->log, 0, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
797 upstream_header_errors[rc - NGX_HTTP_PARSE_HEADER_ERROR]); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
798 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
799 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_HTTP_HEADER); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
800 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
801 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
802 |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
803 /* rc == NGX_AGAIN: a header line parsing is still not complete */ |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
804 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
805 if (p->header_in->last == p->header_in->end) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
806 ngx_log_error(NGX_LOG_ERR, rev->log, 0, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
807 "upstream sent too big header"); |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
808 |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
809 ngx_http_proxy_next_upstream(p, NGX_HTTP_PROXY_FT_HTTP_HEADER); |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
810 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
811 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
812 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
813 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
814 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
815 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
816 static ssize_t ngx_http_proxy_read_upstream_header(ngx_http_proxy_ctx_t *p) |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
817 { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
818 ssize_t n; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
819 ngx_event_t *rev; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
820 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
821 rev = p->upstream.connection->read; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
822 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
823 n = p->header_in->last - p->header_in->pos; |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
824 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
825 if (n > 0) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
826 return n; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
827 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
828 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
829 n = ngx_recv(p->upstream.connection, p->header_in->last, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
830 p->header_in->end - p->header_in->last); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
831 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
832 if (n == NGX_AGAIN) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
833 ngx_add_timer(rev, p->lcf->read_timeout); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
834 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
835 if (ngx_handle_read_event(rev, 0) == NGX_ERROR) { |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
836 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
837 return NGX_ERROR; |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
838 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
839 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
840 return NGX_AGAIN; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
841 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
842 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
843 if (n == 0) { |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
844 ngx_log_error(NGX_LOG_ERR, rev->log, 0, |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
845 "upstream closed prematurely connection"); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
846 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
847 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
848 if (n == 0 || n == NGX_ERROR) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
849 return NGX_ERROR; |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
850 } |
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
851 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
852 p->header_in->last += n; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
853 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
854 return n; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
855 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
856 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
857 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
858 static void ngx_http_proxy_send_response(ngx_http_proxy_ctx_t *p) |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
859 { |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
860 int rc, i; |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
861 ngx_table_elt_t *ho, *h; |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
862 ngx_event_pipe_t *ep; |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
863 ngx_http_request_t *r; |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
864 ngx_http_core_loc_conf_t *clcf; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
865 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
866 r = p->request; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
867 |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
868 r->headers_out.status = p->status; |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
869 |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
870 r->headers_out.content_length_n = -1; |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
871 r->headers_out.content_length = NULL; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
872 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
873 /* copy an upstream header to r->headers_out */ |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
874 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
875 h = p->headers_in.headers->elts; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
876 for (i = 0; i < p->headers_in.headers->nelts; i++) { |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
877 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
878 if (&h[i] == p->headers_in.connection) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
879 continue; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
880 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
881 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
882 if (p->accel) { |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
883 if (&h[i] == p->headers_in.date |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
884 || &h[i] == p->headers_in.accept_ranges) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
885 continue; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
886 } |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
887 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
888 if (&h[i] == p->headers_in.server && !p->lcf->pass_server) { |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
889 continue; |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
890 } |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
891 } |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
892 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
893 if (&h[i] == p->headers_in.content_type) { |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
894 r->headers_out.content_type = &h[i]; |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
895 r->headers_out.content_type->key.len = 0; |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
896 continue; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
897 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
898 |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
899 if (!(ho = ngx_http_add_header(&r->headers_out, ngx_http_headers_out))) |
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
900 { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
901 ngx_http_proxy_finalize_request(p, NGX_HTTP_INTERNAL_SERVER_ERROR); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
902 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
903 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
904 |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
905 *ho = h[i]; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
906 |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
907 /* |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
908 * ngx_http_header_filter() output the following headers |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
909 * from r->headers_out.headers if they are set: |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
910 * r->headers_out.server, |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
911 * r->headers_out.date, |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
912 * r->headers_out.content_length |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
913 */ |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
914 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
915 if (&h[i] == p->headers_in.server) { |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
916 r->headers_out.server = ho; |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
917 continue; |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
918 } |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
919 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
920 if (&h[i] == p->headers_in.date) { |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
921 r->headers_out.date = ho; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
922 continue; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
923 } |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
924 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
925 if (&h[i] == p->headers_in.content_length) { |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
926 r->headers_out.content_length = ho; |
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
927 r->headers_out.content_length_n = ngx_atoi(ho->value.data, |
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
928 ho->value.len); |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
929 continue; |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
930 } |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
931 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
932 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
933 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
934 /* TODO: preallocate event_pipe hunks, look "Content-Length" */ |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
935 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
936 rc = ngx_http_send_header(r); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
937 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
938 p->header_sent = 1; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
939 |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
940 ep = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
941 if (ep == NULL) { |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
942 ngx_http_proxy_finalize_request(p, 0); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
943 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
944 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
945 |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
946 ep->input_filter = ngx_event_pipe_copy_input_filter; |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
947 ep->output_filter = (ngx_event_pipe_output_filter_pt) |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
948 ngx_http_output_filter; |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
949 ep->output_ctx = r; |
154
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
950 ep->tag = (ngx_hunk_tag_t) &ngx_http_proxy_module; |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
951 ep->bufs = p->lcf->bufs; |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
952 ep->busy_size = p->lcf->busy_buffers_size; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
953 ep->upstream = p->upstream.connection; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
954 ep->downstream = r->connection; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
955 ep->pool = r->pool; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
956 ep->log = r->connection->log; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
957 ep->temp_path = p->lcf->temp_path; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
958 |
154
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
959 ep->temp_file = ngx_pcalloc(r->pool, sizeof(ngx_file_t)); |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
960 if (ep->temp_file == NULL) { |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
961 ngx_http_proxy_finalize_request(p, 0); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
962 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
963 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
964 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
965 ep->temp_file->fd = NGX_INVALID_FILE; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
966 ep->temp_file->log = r->connection->log; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
967 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
968 ep->max_temp_file_size = p->lcf->max_temp_file_size; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
969 ep->temp_file_write_size = p->lcf->temp_file_write_size; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
970 ep->temp_file_warn = "an upstream response is buffered " |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
971 "to a temporary file"; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
972 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
973 ep->preread_hunks = ngx_alloc_chain_link(r->pool); |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
974 if (ep->preread_hunks == NULL) { |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
975 ngx_http_proxy_finalize_request(p, 0); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
976 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
977 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
978 ep->preread_hunks->hunk = p->header_in; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
979 ep->preread_hunks->next = NULL; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
980 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
981 ep->preread_size = p->header_in->last - p->header_in->pos; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
982 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
983 if (ngx_event_flags & NGX_USE_AIO_EVENT) { |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
984 |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
985 /* the posted aio operation can currupt shadow buf */ |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
986 ep->single_buf = 1; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
987 } |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
988 |
152
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
989 /* |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
990 * event_pipe would do p->header_in->last += ep->preread_size |
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
991 * as though these bytes were read. |
152
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
992 */ |
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
993 p->header_in->last = p->header_in->pos; |
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
994 |
154
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
995 /* STUB */ ep->cachable = 0; |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
996 |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
997 if (p->lcf->cyclic_temp_file) { |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
998 |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
999 /* |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1000 * we need to disable the use of sendfile() if we use cyclic temp file |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1001 * because the writing a new data can interfere with sendfile() |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1002 * that uses the same kernel file pages (at least on FreeBSD) |
154
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1003 */ |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1004 |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1005 ep->cyclic_temp_file = 1; |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1006 r->sendfile = 0; |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1007 |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1008 } else { |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1009 ep->cyclic_temp_file = 0; |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1010 r->sendfile = 1; |
eac26585476e
nginx-0.0.1-2003-10-22-11:05:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
1011 } |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1012 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
1013 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
1014 |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
1015 ep->read_timeout = p->lcf->read_timeout; |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
1016 ep->send_timeout = clcf->send_timeout; |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
1017 ep->send_lowat = clcf->send_lowat; |
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
163
diff
changeset
|
1018 |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
1019 p->event_pipe = ep; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1020 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1021 p->upstream.connection->read->event_handler = ngx_http_proxy_process_body; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1022 r->connection->write->event_handler = ngx_http_proxy_process_body; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1023 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1024 ngx_http_proxy_process_body(p->upstream.connection->read); |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1025 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1026 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1027 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1028 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1029 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1030 static void ngx_http_proxy_process_body(ngx_event_t *ev) |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1031 { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1032 ngx_connection_t *c; |
150
ad5f382c9e7d
nginx-0.0.1-2003-10-19-23:57:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
148
diff
changeset
|
1033 ngx_http_request_t *r; |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1034 ngx_http_proxy_ctx_t *p; |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
1035 ngx_event_pipe_t *ep; |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1036 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1037 c = ev->data; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1038 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1039 if (ev->write) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1040 ngx_log_debug(ev->log, "http proxy process downstream"); |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1041 r = c->data; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1042 p = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1043 p->action = "sending to client"; |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1044 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1045 } else { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1046 ngx_log_debug(ev->log, "http proxy process upstream"); |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1047 p = c->data; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1048 r = p->request; |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1049 p->action = "reading upstream body"; |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1050 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1051 |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
1052 ep = p->event_pipe; |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1053 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1054 if (ev->timedout) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1055 if (ev->write) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1056 ep->downstream_error = 1; |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1057 ngx_log_error(NGX_LOG_ERR, c->log, NGX_ETIMEDOUT, |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1058 "client timed out"); |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1059 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1060 } else { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1061 ep->upstream_error = 1; |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1062 ngx_log_error(NGX_LOG_ERR, c->log, NGX_ETIMEDOUT, |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1063 "upstream timed out"); |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1064 } |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1065 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1066 } else { |
153
c71aeb75c071
nginx-0.0.1-2003-10-21-20:49:56 import
Igor Sysoev <igor@sysoev.ru>
parents:
152
diff
changeset
|
1067 if (ngx_event_pipe(ep, ev->write) == NGX_ABORT) { |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1068 ngx_http_proxy_finalize_request(p, 0); |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1069 return; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1070 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1071 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1072 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1073 if (p->upstream.connection) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1074 if (ep->upstream_done) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1075 /* TODO: update cache */ |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1076 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1077 } else if (ep->upstream_eof) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1078 /* TODO: check length & update cache */ |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1079 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1080 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1081 if (ep->upstream_done || ep->upstream_eof || ep->upstream_error) { |
152
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
1082 ngx_http_proxy_close_connection(p->upstream.connection); |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1083 p->upstream.connection = NULL; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1084 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1085 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1086 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1087 if (ep->downstream_done) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1088 ngx_log_debug(ev->log, "http proxy downstream done"); |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1089 ngx_http_proxy_finalize_request(p, r->main ? 0 : ngx_http_send_last(r)); |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1090 return; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1091 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1092 |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1093 if (ep->downstream_error) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1094 if (!p->cachable && p->upstream.connection) { |
152
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
1095 ngx_http_proxy_close_connection(p->upstream.connection); |
151
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1096 p->upstream.connection = NULL; |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1097 } |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1098 |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1099 if (p->upstream.connection == NULL) { |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1100 ngx_http_close_connection(c); |
2d9e4a8b6d11
nginx-0.0.1-2003-10-20-21:14:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
150
diff
changeset
|
1101 } |
140
e32405df0e77
nginx-0.0.1-2003-10-08-08:34:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
1102 } |
e32405df0e77
nginx-0.0.1-2003-10-08-08:34:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
1103 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1104 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1105 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1106 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1107 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1108 static int ngx_http_proxy_parse_status_line(ngx_http_proxy_ctx_t *p) |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1109 { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1110 char ch; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1111 char *pos; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1112 enum { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1113 sw_start = 0, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1114 sw_H, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1115 sw_HT, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1116 sw_HTT, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1117 sw_HTTP, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1118 sw_first_major_digit, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1119 sw_major_digit, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1120 sw_first_minor_digit, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1121 sw_minor_digit, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1122 sw_status, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1123 sw_space_after_status, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1124 sw_status_text, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1125 sw_almost_done, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1126 sw_done |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1127 } state; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1128 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1129 state = p->state; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1130 pos = p->header_in->pos; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1131 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1132 while (pos < p->header_in->last && state < sw_done) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1133 ch = *pos++; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1134 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1135 switch (state) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1136 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1137 /* "HTTP/" */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1138 case sw_start: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1139 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1140 case 'H': |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1141 state = sw_H; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1142 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1143 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1144 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1145 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1146 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1147 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1148 case sw_H: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1149 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1150 case 'T': |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1151 state = sw_HT; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1152 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1153 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1154 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1155 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1156 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1157 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1158 case sw_HT: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1159 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1160 case 'T': |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1161 state = sw_HTT; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1162 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1163 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1164 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1165 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1166 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1167 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1168 case sw_HTT: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1169 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1170 case 'P': |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1171 state = sw_HTTP; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1172 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1173 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1174 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1175 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1176 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1177 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1178 case sw_HTTP: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1179 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1180 case '/': |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1181 state = sw_first_major_digit; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1182 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1183 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1184 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1185 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1186 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1187 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1188 /* the first digit of major HTTP version */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1189 case sw_first_major_digit: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1190 if (ch < '1' || ch > '9') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1191 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1192 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1193 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1194 state = sw_major_digit; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1195 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1196 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1197 /* the major HTTP version or dot */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1198 case sw_major_digit: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1199 if (ch == '.') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1200 state = sw_first_minor_digit; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1201 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1202 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1203 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1204 if (ch < '0' || ch > '9') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1205 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1206 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1207 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1208 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1209 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1210 /* the first digit of minor HTTP version */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1211 case sw_first_minor_digit: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1212 if (ch < '0' || ch > '9') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1213 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1214 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1215 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1216 state = sw_minor_digit; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1217 break; |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
1218 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1219 /* the minor HTTP version or the end of the request line */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1220 case sw_minor_digit: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1221 if (ch == ' ') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1222 state = sw_status; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1223 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1224 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1225 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1226 if (ch < '0' || ch > '9') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1227 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1228 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1229 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1230 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1231 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1232 /* HTTP status code */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1233 case sw_status: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1234 if (ch < '0' || ch > '9') { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1235 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1236 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1237 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1238 p->status = p->status * 10 + ch - '0'; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1239 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1240 if (++p->status_count == 3) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1241 state = sw_space_after_status; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1242 p->status_start = pos - 3; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1243 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1244 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1245 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1246 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1247 /* space or end of line */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1248 case sw_space_after_status: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1249 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1250 case ' ': |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1251 state = sw_status_text; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1252 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1253 case CR: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1254 state = sw_almost_done; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1255 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1256 case LF: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1257 state = sw_done; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1258 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1259 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1260 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1261 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1262 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1263 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1264 /* any text until end of line */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1265 case sw_status_text: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1266 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1267 case CR: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1268 state = sw_almost_done; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1269 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1270 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1271 case LF: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1272 state = sw_done; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1273 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1274 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1275 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1276 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1277 /* end of request line */ |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1278 case sw_almost_done: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1279 p->status_end = pos - 2; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1280 switch (ch) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1281 case LF: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1282 state = sw_done; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1283 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1284 default: |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1285 return NGX_HTTP_PROXY_PARSE_NO_HEADER; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1286 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1287 break; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1288 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1289 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1290 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1291 p->header_in->pos = pos; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1292 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1293 if (state == sw_done) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1294 if (p->status_end == NULL) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1295 p->status_end = pos - 1; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1296 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1297 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1298 p->state = sw_start; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1299 return NGX_OK; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1300 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1301 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1302 p->state = state; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1303 return NGX_AGAIN; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1304 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1305 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1306 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1307 static void ngx_http_proxy_next_upstream(ngx_http_proxy_ctx_t *p, int ft_type) |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1308 { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1309 ngx_event_connect_peer_failed(&p->upstream); |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1310 |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1311 if (p->timedout) { |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1312 ngx_log_error(NGX_LOG_ERR, p->request->connection->log, NGX_ETIMEDOUT, |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1313 "upstream timed out"); |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1314 } |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1315 |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1316 if (p->upstream.connection) { |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1317 ngx_http_proxy_close_connection(p->upstream.connection); |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1318 p->upstream.connection = NULL; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1319 } |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1320 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1321 if (p->upstream.tries == 0 || !(p->lcf->next_upstream & ft_type)) { |
159
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1322 ngx_http_proxy_finalize_request(p, |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1323 p->timedout ? NGX_HTTP_GATEWAY_TIME_OUT: |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1324 NGX_HTTP_BAD_GATEWAY); |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1325 return; |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1326 } |
981e4af2a425
nginx-0.0.1-2003-10-24-20:10:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
1327 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1328 if (!p->fatal_error) { |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1329 ngx_http_proxy_send_request(p); |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1330 return; |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1331 } |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1332 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1333 ngx_log_debug(p->request->connection->log, "FATAL ERROR IN NEXT UPSTREAM"); |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1334 |
138
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1335 return; |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1336 } |
3b168e12bd2d
nginx-0.0.1-2003-10-06-07:56:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
137
diff
changeset
|
1337 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1338 static void ngx_http_proxy_finalize_request(ngx_http_proxy_ctx_t *p, int rc) |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1339 { |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
1340 ngx_log_debug(p->request->connection->log, |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
1341 "finalize http proxy request"); |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
1342 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1343 if (p->upstream.connection) { |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1344 ngx_http_proxy_close_connection(p->upstream.connection); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1345 p->upstream.connection = NULL; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1346 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1347 |
152
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
1348 if (p->header_sent |
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
1349 && (rc == NGX_ERROR || rc >= NGX_HTTP_SPECIAL_RESPONSE)) |
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
1350 { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1351 rc = 0; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1352 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1353 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1354 p->request->connection->log->data = p->saved_ctx; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1355 p->request->connection->log->handler = p->saved_handler; |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1356 |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1357 ngx_http_finalize_request(p->request, rc); |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1358 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1359 p->fatal_error = 1; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1360 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1361 return; |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1362 } |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1363 |
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1364 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1365 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1366 static void ngx_http_proxy_close_connection(ngx_connection_t *c) |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1367 { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1368 ngx_log_debug(c->log, "close connection: %d" _ c->fd); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1369 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1370 if (c->fd == -1) { |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1371 #if 0 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1372 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed"); |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1373 #endif |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1374 return; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1375 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1376 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1377 if (c->read->timer_set) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1378 ngx_del_timer(c->read); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1379 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1380 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1381 if (c->write->timer_set) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1382 ngx_del_timer(c->write); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1383 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1384 |
140
e32405df0e77
nginx-0.0.1-2003-10-08-08:34:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
1385 /* TODO: move connection to the connection pool */ |
e32405df0e77
nginx-0.0.1-2003-10-08-08:34:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
139
diff
changeset
|
1386 |
137
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1387 if (ngx_del_conn) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1388 ngx_del_conn(c); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1389 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1390 } else { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1391 if (c->read->active) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1392 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1393 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1394 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1395 if (c->write->active) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1396 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1397 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1398 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1399 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1400 if (ngx_close_socket(c->fd) == -1) { |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1401 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno, |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1402 ngx_close_socket_n " failed"); |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1403 } |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1404 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1405 c->fd = -1; |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1406 |
2a615b036870
nginx-0.0.1-2003-10-03-19:50:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
136
diff
changeset
|
1407 return; |
136
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
1408 } |
da00cde00e8a
nginx-0.0.1-2003-10-02-09:39:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
135
diff
changeset
|
1409 |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1410 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1411 static size_t ngx_http_proxy_log_error(void *data, char *buf, size_t len) |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1412 { |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1413 ngx_http_proxy_ctx_t *p = data; |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1414 |
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1415 return ngx_snprintf(buf, len, |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1416 " while %s, client: %s, URL: %s, upstream: %s%s%s%s%s", |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1417 p->action, |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1418 p->request->connection->addr_text.data, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1419 p->request->unparsed_uri.data, |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1420 p->upstream.peers->peers[p->upstream.cur_peer].addr_port_text.data, |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1421 p->lcf->upstream->uri.data, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1422 p->request->uri.data + p->lcf->upstream->location->len, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1423 p->request->args.len ? "?" : "", |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1424 p->request->args.len ? p->request->args.data : ""); |
124
842a78cebbb7
nginx-0.0.1-2003-08-01-18:56:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1425 } |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1426 |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1427 |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1428 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf) |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1429 { |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1430 ngx_http_proxy_loc_conf_t *conf; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1431 |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1432 ngx_test_null(conf, |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1433 ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_loc_conf_t)), |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1434 NGX_CONF_ERROR); |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1435 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1436 /* set by ngx_pcalloc(): |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1437 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1438 conf->bufs.num = 0; |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1439 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1440 conf->path = NULL; |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1441 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
1442 conf->next_upstream = 0; |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
1443 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1444 conf->upstreams = NULL; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1445 conf->peers = NULL; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1446 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1447 */ |
152
fb48bf4fea1c
nginx-0.0.1-2003-10-21-11:47:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
151
diff
changeset
|
1448 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1449 conf->request_buffer_size = NGX_CONF_UNSET; |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1450 conf->connect_timeout = NGX_CONF_UNSET; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1451 conf->send_timeout = NGX_CONF_UNSET; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1452 conf->header_buffer_size = NGX_CONF_UNSET; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1453 conf->read_timeout = NGX_CONF_UNSET; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1454 conf->busy_buffers_size = NGX_CONF_UNSET; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1455 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1456 /* |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1457 * "proxy_max_temp_file_size" is hardcoded to 1G for reverse proxy, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1458 * it should be configurable in the generic proxy |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1459 */ |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1460 conf->max_temp_file_size = 1024 * 1024 * 1024; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1461 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1462 conf->temp_file_write_size = NGX_CONF_UNSET; |
139
54307053f185
nginx-0.0.1-2003-10-07-19:30:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
138
diff
changeset
|
1463 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1464 /* "proxy_cyclic_temp_file" is disabled */ |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1465 conf->cyclic_temp_file = 0; |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1466 |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
1467 conf->pass_server = NGX_CONF_UNSET; |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
1468 |
131
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1469 return conf; |
049e78b1f852
nginx-0.0.1-2003-08-14-10:00:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
124
diff
changeset
|
1470 } |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1471 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1472 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1473 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1474 void *parent, void *child) |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1475 { |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1476 ngx_http_proxy_loc_conf_t *prev = parent; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1477 ngx_http_proxy_loc_conf_t *conf = child; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1478 |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1479 ngx_conf_merge_size_value(conf->request_buffer_size, |
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1480 prev->request_buffer_size, 8192); |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1481 ngx_conf_merge_msec_value(conf->connect_timeout, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1482 prev->connect_timeout, 60000); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1483 ngx_conf_merge_msec_value(conf->send_timeout, prev->send_timeout, 30000); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1484 ngx_conf_merge_size_value(conf->header_buffer_size, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1485 prev->header_buffer_size, 4096); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1486 ngx_conf_merge_msec_value(conf->read_timeout, prev->read_timeout, 30000); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1487 ngx_conf_merge_bufs_value(conf->bufs, prev->bufs, 8, 4096); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1488 ngx_conf_merge_size_value(conf->busy_buffers_size, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1489 prev->busy_buffers_size, 8192); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1490 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1491 #if 0 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1492 if (conf->max_temp_file_size > conf->bufs.size) { |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1493 return "\"proxy_max_temp_file\" must be greater " |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1494 "than one of the \"proxy_buffers\""; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1495 } |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1496 #endif |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1497 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1498 ngx_conf_merge_size_value(conf->temp_file_write_size, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1499 prev->temp_file_write_size, 16384); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1500 |
166
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
1501 ngx_conf_merge_bitmask_value(conf->next_upstream, prev->next_upstream, |
389d7ee9fa60
nginx-0.0.1-2003-10-30-11:51:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
1502 (NGX_HTTP_PROXY_FT_ERROR|NGX_HTTP_PROXY_FT_TIMEOUT)); |
160
e7e094d34162
nginx-0.0.1-2003-10-27-11:53:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
159
diff
changeset
|
1503 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1504 ngx_conf_merge_path_value(conf->temp_path, prev->temp_path, |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1505 "temp", 1, 2, 0, cf->pool); |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1506 |
163
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
1507 ngx_conf_merge_value(conf->pass_server, prev->pass_server, 0); |
fb61ba77beba
nginx-0.0.1-2003-10-28-18:45:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
162
diff
changeset
|
1508 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1509 return NULL; |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1510 } |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1511 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1512 |
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1513 |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1514 static char *ngx_http_proxy_set_pass(ngx_conf_t *cf, ngx_command_t *cmd, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1515 void *conf) |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1516 { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1517 ngx_http_proxy_loc_conf_t *lcf = conf; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1518 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1519 int i, len; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1520 char *err, *host; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1521 ngx_str_t *value; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1522 struct hostent *h; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1523 u_int32_t addr; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1524 ngx_http_conf_ctx_t *ctx; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1525 ngx_http_core_loc_conf_t *clcf; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1526 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1527 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1528 value = cf->args->elts; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1529 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1530 if (ngx_strncasecmp(value[1].data, "http://", 7) != 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1531 return "invalid URL prefix"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1532 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1533 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1534 ngx_test_null(lcf->upstream, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1535 ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_upstream_t)), |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1536 NGX_CONF_ERROR); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1537 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1538 value[1].data += 7; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1539 value[1].len -= 7; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1540 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1541 err = ngx_http_proxy_parse_upstream(&value[1], lcf->upstream); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1542 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1543 if (err) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1544 return err; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1545 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1546 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1547 ngx_test_null(host, ngx_palloc(cf->pool, lcf->upstream->host.len + 1), |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1548 NGX_CONF_ERROR); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1549 ngx_cpystrn(host, lcf->upstream->host.data, lcf->upstream->host.len + 1); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1550 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1551 addr = inet_addr(host); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1552 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1553 if (addr == INADDR_NONE) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1554 h = gethostbyname(host); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1555 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1556 if (h == NULL || h->h_addr_list[0] == NULL) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1557 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "host %s not found", host); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1558 return NGX_CONF_ERROR; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1559 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1560 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1561 for (i = 0; h->h_addr_list[i] != NULL; i++) { /* void */ } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1562 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1563 /* MP: ngx_shared_palloc() */ |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1564 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1565 ngx_test_null(lcf->peers, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1566 ngx_pcalloc(cf->pool, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1567 sizeof(ngx_peers_t) |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1568 + sizeof(ngx_peer_t) * (i - 1)), |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1569 NGX_CONF_ERROR); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1570 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1571 lcf->peers->number = i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1572 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1573 for (i = 0; h->h_addr_list[i] != NULL; i++) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1574 lcf->peers->peers[i].host.data = host; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1575 lcf->peers->peers[i].host.len = lcf->upstream->host.len; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1576 lcf->peers->peers[i].addr = *(u_int32_t *)(h->h_addr_list[i]); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1577 lcf->peers->peers[i].port = lcf->upstream->port; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1578 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1579 len = INET_ADDRSTRLEN + lcf->upstream->port_text.len + 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1580 ngx_test_null(lcf->peers->peers[i].addr_port_text.data, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1581 ngx_palloc(cf->pool, len), |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1582 NGX_CONF_ERROR); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1583 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1584 len = ngx_inet_ntop(AF_INET, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1585 (char *) &lcf->peers->peers[i].addr, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1586 lcf->peers->peers[i].addr_port_text.data, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1587 len); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1588 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1589 lcf->peers->peers[i].addr_port_text.data[len++] = ':'; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1590 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1591 ngx_cpystrn(lcf->peers->peers[i].addr_port_text.data + len, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1592 lcf->upstream->port_text.data, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1593 lcf->upstream->port_text.len + 1); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1594 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1595 lcf->peers->peers[i].addr_port_text.len = |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1596 len + lcf->upstream->port_text.len + 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1597 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1598 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1599 } else { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1600 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1601 /* MP: ngx_shared_palloc() */ |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1602 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1603 ngx_test_null(lcf->peers, ngx_pcalloc(cf->pool, sizeof(ngx_peers_t)), |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1604 NGX_CONF_ERROR); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1605 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1606 lcf->peers->number = 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1607 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1608 lcf->peers->peers[0].host.data = host; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1609 lcf->peers->peers[0].host.len = lcf->upstream->host.len; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1610 lcf->peers->peers[0].addr = addr; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1611 lcf->peers->peers[0].port = lcf->upstream->port; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1612 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1613 len = lcf->upstream->host.len + lcf->upstream->port_text.len + 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1614 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1615 ngx_test_null(lcf->peers->peers[0].addr_port_text.data, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1616 ngx_palloc(cf->pool, len + 1), |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1617 NGX_CONF_ERROR); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1618 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1619 len = lcf->upstream->host.len; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1620 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1621 ngx_memcpy(lcf->peers->peers[0].addr_port_text.data, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1622 lcf->upstream->host.data, len); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1623 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1624 lcf->peers->peers[0].addr_port_text.data[len++] = ':'; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1625 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1626 ngx_cpystrn(lcf->peers->peers[0].addr_port_text.data + len, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1627 lcf->upstream->port_text.data, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1628 lcf->upstream->port_text.len + 1); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1629 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1630 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1631 ctx = cf->ctx; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1632 clcf = ctx->loc_conf[ngx_http_core_module.ctx_index]; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1633 lcf->upstream->location = &clcf->name; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1634 clcf->handler = ngx_http_proxy_handler; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1635 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1636 return NULL; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1637 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1638 |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
154
diff
changeset
|
1639 |
148
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1640 static char *ngx_http_proxy_parse_upstream(ngx_str_t *url, |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1641 ngx_http_proxy_upstream_t *u) |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1642 { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1643 size_t i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1644 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1645 if (url->data[0] == ':' || url->data[0] == '/') { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1646 return "invalid upstream URL"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1647 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1648 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1649 u->host.data = url->data; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1650 u->host_header.data = url->data; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1651 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1652 for (i = 1; i < url->len; i++) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1653 if (url->data[i] == ':') { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1654 u->port_text.data = &url->data[i] + 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1655 u->host.len = i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1656 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1657 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1658 if (url->data[i] == '/') { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1659 u->uri.data = &url->data[i]; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1660 u->uri.len = url->len - i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1661 u->host_header.len = i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1662 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1663 if (u->host.len == 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1664 u->host.len = i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1665 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1666 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1667 if (u->port_text.data == NULL) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1668 u->port = htons(80); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1669 u->port_text.len = 2; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1670 u->port_text.data = "80"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1671 return NULL; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1672 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1673 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1674 u->port_text.len = &url->data[i] - u->port_text.data; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1675 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1676 if (u->port_text.len > 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1677 u->port = ngx_atoi(u->port_text.data, u->port_text.len); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1678 if (u->port > 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1679 u->port = htons((u_short) u->port); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1680 return NULL; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1681 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1682 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1683 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1684 return "invalid port in upstream URL"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1685 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1686 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1687 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1688 if (u->host.len == 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1689 u->host.len = i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1690 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1691 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1692 u->host_header.len = i; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1693 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1694 u->uri.data = "/"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1695 u->uri.len = 1; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1696 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1697 if (u->port_text.data == NULL) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1698 u->port = htons(80); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1699 u->port_text.len = 2; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1700 u->port_text.data = "80"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1701 return NULL; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1702 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1703 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1704 u->port_text.len = &url->data[i] - u->port_text.data; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1705 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1706 if (u->port_text.len > 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1707 u->port = ngx_atoi(u->port_text.data, u->port_text.len); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1708 if (u->port > 0) { |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1709 u->port = htons((u_short) u->port); |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1710 return NULL; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1711 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1712 } |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1713 |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1714 return "invalid port in upstream URL"; |
5afee0074707
nginx-0.0.1-2003-10-17-00:19:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
144
diff
changeset
|
1715 } |