Mercurial > hg > nginx
annotate src/http/modules/ngx_http_proxy_module.c @ 4463:a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
to a separate function.
No functional changes.
| author | Valentin Bartenev <vbart@nginx.com> |
|---|---|
| date | Mon, 13 Feb 2012 11:00:08 +0000 |
| parents | a73c63bdce32 |
| children | 8293fc2d802b |
| rev | line source |
|---|---|
| 507 | 1 |
| 577 | 2 /* |
| 507 | 3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
| 507 | 5 */ |
| 6 | |
| 7 | |
| 8 #include <ngx_config.h> | |
| 9 #include <ngx_core.h> | |
| 10 #include <ngx_http.h> | |
| 11 | |
| 12 | |
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13 typedef struct ngx_http_proxy_rewrite_s ngx_http_proxy_rewrite_t; |
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14 |
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15 typedef ngx_int_t (*ngx_http_proxy_rewrite_pt)(ngx_http_request_t *r, |
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16 ngx_table_elt_t *h, size_t prefix, size_t len, |
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17 ngx_http_proxy_rewrite_t *pr); |
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18 |
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19 struct ngx_http_proxy_rewrite_s { |
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20 ngx_http_proxy_rewrite_pt handler; |
| 507 | 21 |
| 509 | 22 union { |
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23 ngx_http_complex_value_t complex; |
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24 #if (NGX_PCRE) |
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25 ngx_http_regex_t *regex; |
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26 #endif |
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27 } pattern; |
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28 |
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29 ngx_http_complex_value_t replacement; |
| 509 | 30 }; |
| 31 | |
| 32 | |
| 33 typedef struct { | |
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34 ngx_str_t key_start; |
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35 ngx_str_t schema; |
| 1658 | 36 ngx_str_t host_header; |
| 37 ngx_str_t port; | |
| 38 ngx_str_t uri; | |
| 39 } ngx_http_proxy_vars_t; | |
| 40 | |
| 41 | |
| 42 typedef struct { | |
| 651 | 43 ngx_http_upstream_conf_t upstream; |
| 44 | |
| 45 ngx_array_t *flushes; | |
| 46 ngx_array_t *body_set_len; | |
| 47 ngx_array_t *body_set; | |
| 48 ngx_array_t *headers_set_len; | |
| 49 ngx_array_t *headers_set; | |
| 50 ngx_hash_t headers_set_hash; | |
| 51 | |
| 52 ngx_array_t *headers_source; | |
| 53 | |
| 1658 | 54 ngx_array_t *proxy_lengths; |
| 55 ngx_array_t *proxy_values; | |
| 56 | |
| 651 | 57 ngx_array_t *redirects; |
| 58 | |
| 59 ngx_str_t body_source; | |
| 60 | |
| 61 ngx_str_t method; | |
| 1658 | 62 ngx_str_t location; |
| 63 ngx_str_t url; | |
| 64 | |
| 2672 | 65 #if (NGX_HTTP_CACHE) |
| 66 ngx_http_complex_value_t cache_key; | |
| 67 #endif | |
| 68 | |
| 1658 | 69 ngx_http_proxy_vars_t vars; |
| 651 | 70 |
| 71 ngx_flag_t redirect; | |
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72 |
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73 ngx_uint_t http_version; |
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74 |
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75 ngx_uint_t headers_hash_max_size; |
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76 ngx_uint_t headers_hash_bucket_size; |
| 507 | 77 } ngx_http_proxy_loc_conf_t; |
| 78 | |
| 79 | |
| 80 typedef struct { | |
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81 ngx_http_status_t status; |
| 1658 | 82 ngx_http_proxy_vars_t vars; |
| 651 | 83 size_t internal_body_length; |
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84 |
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85 ngx_uint_t state; |
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86 off_t size; |
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87 off_t length; |
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88 |
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89 ngx_uint_t head; /* unsigned head:1 */ |
| 509 | 90 } ngx_http_proxy_ctx_t; |
| 507 | 91 |
| 92 | |
| 1658 | 93 static ngx_int_t ngx_http_proxy_eval(ngx_http_request_t *r, |
| 94 ngx_http_proxy_ctx_t *ctx, ngx_http_proxy_loc_conf_t *plcf); | |
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95 #if (NGX_HTTP_CACHE) |
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96 static ngx_int_t ngx_http_proxy_create_key(ngx_http_request_t *r); |
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97 #endif |
| 507 | 98 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); |
| 99 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); | |
| 509 | 100 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); |
| 507 | 101 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); |
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102 static ngx_int_t ngx_http_proxy_input_filter_init(void *data); |
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103 static ngx_int_t ngx_http_proxy_copy_filter(ngx_event_pipe_t *p, |
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104 ngx_buf_t *buf); |
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105 static ngx_int_t ngx_http_proxy_chunked_filter(ngx_event_pipe_t *p, |
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106 ngx_buf_t *buf); |
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107 static ngx_int_t ngx_http_proxy_non_buffered_copy_filter(void *data, |
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108 ssize_t bytes); |
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109 static ngx_int_t ngx_http_proxy_non_buffered_chunked_filter(void *data, |
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110 ssize_t bytes); |
| 507 | 111 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); |
| 112 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, | |
| 113 ngx_int_t rc); | |
| 114 | |
| 573 | 115 static ngx_int_t ngx_http_proxy_host_variable(ngx_http_request_t *r, |
| 116 ngx_http_variable_value_t *v, uintptr_t data); | |
| 117 static ngx_int_t ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 118 ngx_http_variable_value_t *v, uintptr_t data); | |
| 119 static ngx_int_t | |
| 509 | 120 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 121 ngx_http_variable_value_t *v, uintptr_t data); |
| 577 | 122 static ngx_int_t |
| 123 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, | |
| 124 ngx_http_variable_value_t *v, uintptr_t data); | |
| 509 | 125 static ngx_int_t ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, |
| 126 ngx_table_elt_t *h, size_t prefix); | |
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127 static ngx_int_t ngx_http_proxy_rewrite(ngx_http_request_t *r, |
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128 ngx_table_elt_t *h, size_t prefix, size_t len, ngx_str_t *replacement); |
| 507 | 129 |
| 509 | 130 static ngx_int_t ngx_http_proxy_add_variables(ngx_conf_t *cf); |
| 507 | 131 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf); |
| 132 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, | |
| 133 void *parent, void *child); | |
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134 static ngx_int_t ngx_http_proxy_merge_headers(ngx_conf_t *cf, |
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135 ngx_http_proxy_loc_conf_t *conf, ngx_http_proxy_loc_conf_t *prev); |
| 507 | 136 |
| 137 static char *ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 138 void *conf); | |
| 509 | 139 static char *ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, |
| 140 void *conf); | |
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141 static char *ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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142 void *conf); |
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143 #if (NGX_HTTP_CACHE) |
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144 static char *ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
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145 void *conf); |
| 2672 | 146 static char *ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, |
| 147 void *conf); | |
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148 #endif |
| 507 | 149 |
| 150 static char *ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data); | |
| 151 | |
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152 static ngx_int_t ngx_http_proxy_rewrite_regex(ngx_conf_t *cf, |
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153 ngx_http_proxy_rewrite_t *pr, ngx_str_t *regex, ngx_uint_t caseless); |
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154 |
| 1658 | 155 #if (NGX_HTTP_SSL) |
| 156 static ngx_int_t ngx_http_proxy_set_ssl(ngx_conf_t *cf, | |
| 157 ngx_http_proxy_loc_conf_t *plcf); | |
| 158 #endif | |
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159 static void ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v); |
| 1658 | 160 |
| 509 | 161 |
| 507 | 162 static ngx_conf_post_t ngx_http_proxy_lowat_post = |
| 509 | 163 { ngx_http_proxy_lowat_check }; |
| 164 | |
| 507 | 165 |
| 166 static ngx_conf_bitmask_t ngx_http_proxy_next_upstream_masks[] = { | |
| 167 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 168 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 169 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 170 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
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171 { ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 }, |
| 623 | 172 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
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173 { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 }, |
| 507 | 174 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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175 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
| 665 | 176 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 507 | 177 { ngx_null_string, 0 } |
| 178 }; | |
| 179 | |
| 180 | |
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181 static ngx_conf_enum_t ngx_http_proxy_http_version[] = { |
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182 { ngx_string("1.0"), NGX_HTTP_VERSION_10 }, |
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183 { ngx_string("1.1"), NGX_HTTP_VERSION_11 }, |
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184 { ngx_null_string, 0 } |
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185 }; |
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186 |
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187 |
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188 ngx_module_t ngx_http_proxy_module; |
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189 |
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190 |
| 507 | 191 static ngx_command_t ngx_http_proxy_commands[] = { |
| 192 | |
| 193 { ngx_string("proxy_pass"), | |
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194 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
| 507 | 195 ngx_http_proxy_pass, |
| 196 NGX_HTTP_LOC_CONF_OFFSET, | |
| 197 0, | |
| 198 NULL }, | |
| 199 | |
| 509 | 200 { ngx_string("proxy_redirect"), |
| 201 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, | |
| 202 ngx_http_proxy_redirect, | |
| 203 NGX_HTTP_LOC_CONF_OFFSET, | |
| 204 0, | |
| 205 NULL }, | |
| 206 | |
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207 { ngx_string("proxy_store"), |
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208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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209 ngx_http_proxy_store, |
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210 NGX_HTTP_LOC_CONF_OFFSET, |
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211 0, |
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212 NULL }, |
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213 |
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214 { ngx_string("proxy_store_access"), |
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215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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216 ngx_conf_set_access_slot, |
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217 NGX_HTTP_LOC_CONF_OFFSET, |
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218 offsetof(ngx_http_proxy_loc_conf_t, upstream.store_access), |
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219 NULL }, |
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220 |
| 581 | 221 { ngx_string("proxy_buffering"), |
| 222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 223 ngx_conf_set_flag_slot, | |
| 224 NGX_HTTP_LOC_CONF_OFFSET, | |
| 225 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffering), | |
| 226 NULL }, | |
| 227 | |
| 629 | 228 { ngx_string("proxy_ignore_client_abort"), |
| 229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 230 ngx_conf_set_flag_slot, | |
| 231 NGX_HTTP_LOC_CONF_OFFSET, | |
| 232 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_client_abort), | |
| 233 NULL }, | |
| 234 | |
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235 { ngx_string("proxy_bind"), |
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236 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3399 | 237 ngx_http_upstream_bind_set_slot, |
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238 NGX_HTTP_LOC_CONF_OFFSET, |
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239 offsetof(ngx_http_proxy_loc_conf_t, upstream.local), |
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240 NULL }, |
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241 |
| 507 | 242 { ngx_string("proxy_connect_timeout"), |
| 243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 244 ngx_conf_set_msec_slot, | |
| 245 NGX_HTTP_LOC_CONF_OFFSET, | |
| 246 offsetof(ngx_http_proxy_loc_conf_t, upstream.connect_timeout), | |
| 247 NULL }, | |
| 248 | |
| 249 { ngx_string("proxy_send_timeout"), | |
| 250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 251 ngx_conf_set_msec_slot, | |
| 252 NGX_HTTP_LOC_CONF_OFFSET, | |
| 253 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_timeout), | |
| 254 NULL }, | |
| 255 | |
| 256 { ngx_string("proxy_send_lowat"), | |
| 257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 258 ngx_conf_set_size_slot, | |
| 259 NGX_HTTP_LOC_CONF_OFFSET, | |
| 260 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_lowat), | |
| 261 &ngx_http_proxy_lowat_post }, | |
| 262 | |
| 657 | 263 { ngx_string("proxy_intercept_errors"), |
| 264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 265 ngx_conf_set_flag_slot, | |
| 266 NGX_HTTP_LOC_CONF_OFFSET, | |
| 267 offsetof(ngx_http_proxy_loc_conf_t, upstream.intercept_errors), | |
| 268 NULL }, | |
| 269 | |
| 509 | 270 { ngx_string("proxy_set_header"), |
| 271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 272 ngx_conf_set_keyval_slot, |
| 507 | 273 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 274 offsetof(ngx_http_proxy_loc_conf_t, headers_source), |
| 507 | 275 NULL }, |
| 276 | |
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277 { ngx_string("proxy_headers_hash_max_size"), |
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278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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279 ngx_conf_set_num_slot, |
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280 NGX_HTTP_LOC_CONF_OFFSET, |
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281 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_max_size), |
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282 NULL }, |
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283 |
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284 { ngx_string("proxy_headers_hash_bucket_size"), |
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285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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286 ngx_conf_set_num_slot, |
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287 NGX_HTTP_LOC_CONF_OFFSET, |
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288 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_bucket_size), |
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289 NULL }, |
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290 |
| 577 | 291 { ngx_string("proxy_set_body"), |
| 292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 293 ngx_conf_set_str_slot, | |
| 294 NGX_HTTP_LOC_CONF_OFFSET, | |
| 295 offsetof(ngx_http_proxy_loc_conf_t, body_source), | |
| 296 NULL }, | |
| 297 | |
| 509 | 298 { ngx_string("proxy_method"), |
| 299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 561 | 300 ngx_conf_set_str_slot, |
| 509 | 301 NGX_HTTP_LOC_CONF_OFFSET, |
| 561 | 302 offsetof(ngx_http_proxy_loc_conf_t, method), |
| 303 NULL }, | |
| 509 | 304 |
| 305 { ngx_string("proxy_pass_request_headers"), | |
| 507 | 306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 307 ngx_conf_set_flag_slot, | |
| 308 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 309 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_headers), |
| 507 | 310 NULL }, |
| 311 | |
| 509 | 312 { ngx_string("proxy_pass_request_body"), |
| 507 | 313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 314 ngx_conf_set_flag_slot, | |
| 315 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 316 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_body), |
| 507 | 317 NULL }, |
| 318 | |
| 581 | 319 { ngx_string("proxy_buffer_size"), |
| 320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 321 ngx_conf_set_size_slot, | |
| 322 NGX_HTTP_LOC_CONF_OFFSET, | |
| 323 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffer_size), | |
| 324 NULL }, | |
| 325 | |
| 507 | 326 { ngx_string("proxy_read_timeout"), |
| 327 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 328 ngx_conf_set_msec_slot, | |
| 329 NGX_HTTP_LOC_CONF_OFFSET, | |
| 330 offsetof(ngx_http_proxy_loc_conf_t, upstream.read_timeout), | |
| 331 NULL }, | |
| 332 | |
| 333 { ngx_string("proxy_buffers"), | |
| 334 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 335 ngx_conf_set_bufs_slot, | |
| 336 NGX_HTTP_LOC_CONF_OFFSET, | |
| 337 offsetof(ngx_http_proxy_loc_conf_t, upstream.bufs), | |
| 338 NULL }, | |
| 339 | |
| 340 { ngx_string("proxy_busy_buffers_size"), | |
| 341 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 342 ngx_conf_set_size_slot, | |
| 343 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 344 offsetof(ngx_http_proxy_loc_conf_t, upstream.busy_buffers_size_conf), |
| 507 | 345 NULL }, |
| 346 | |
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347 #if (NGX_HTTP_CACHE) |
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348 |
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349 { ngx_string("proxy_cache"), |
| 3729 | 350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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351 ngx_http_proxy_cache, |
| 2597 | 352 NGX_HTTP_LOC_CONF_OFFSET, |
| 2596 | 353 0, |
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354 NULL }, |
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355 |
| 2672 | 356 { ngx_string("proxy_cache_key"), |
| 3729 | 357 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 2672 | 358 ngx_http_proxy_cache_key, |
| 359 NGX_HTTP_LOC_CONF_OFFSET, | |
| 360 0, | |
| 361 NULL }, | |
| 362 | |
|
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363 { ngx_string("proxy_cache_path"), |
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364 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, |
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365 ngx_http_file_cache_set_slot, |
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366 0, |
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367 0, |
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368 &ngx_http_proxy_module }, |
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369 |
|
3699
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370 { ngx_string("proxy_cache_bypass"), |
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371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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372 ngx_http_set_predicate_slot, |
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373 NGX_HTTP_LOC_CONF_OFFSET, |
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374 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_bypass), |
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375 NULL }, |
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376 |
|
3526
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377 { ngx_string("proxy_no_cache"), |
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378 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
|
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379 ngx_http_set_predicate_slot, |
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380 NGX_HTTP_LOC_CONF_OFFSET, |
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381 offsetof(ngx_http_proxy_loc_conf_t, upstream.no_cache), |
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382 NULL }, |
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383 |
|
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384 { ngx_string("proxy_cache_valid"), |
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385 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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386 ngx_http_file_cache_valid_set_slot, |
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387 NGX_HTTP_LOC_CONF_OFFSET, |
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388 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_valid), |
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389 NULL }, |
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390 |
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391 { ngx_string("proxy_cache_min_uses"), |
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392 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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393 ngx_conf_set_num_slot, |
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394 NGX_HTTP_LOC_CONF_OFFSET, |
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395 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_min_uses), |
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396 NULL }, |
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397 |
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398 { ngx_string("proxy_cache_use_stale"), |
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399 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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400 ngx_conf_set_bitmask_slot, |
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401 NGX_HTTP_LOC_CONF_OFFSET, |
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402 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_use_stale), |
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403 &ngx_http_proxy_next_upstream_masks }, |
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404 |
|
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405 { ngx_string("proxy_cache_methods"), |
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406 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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407 ngx_conf_set_bitmask_slot, |
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408 NGX_HTTP_LOC_CONF_OFFSET, |
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409 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_methods), |
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410 &ngx_http_upstream_cache_method_mask }, |
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411 |
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412 { ngx_string("proxy_cache_lock"), |
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413 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
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414 ngx_conf_set_flag_slot, |
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415 NGX_HTTP_LOC_CONF_OFFSET, |
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416 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_lock), |
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417 NULL }, |
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418 |
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419 { ngx_string("proxy_cache_lock_timeout"), |
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420 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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421 ngx_conf_set_msec_slot, |
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422 NGX_HTTP_LOC_CONF_OFFSET, |
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423 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_lock_timeout), |
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424 NULL }, |
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425 |
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426 #endif |
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427 |
| 507 | 428 { ngx_string("proxy_temp_path"), |
| 429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 430 ngx_conf_set_path_slot, | |
| 431 NGX_HTTP_LOC_CONF_OFFSET, | |
| 432 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_path), | |
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433 NULL }, |
| 507 | 434 |
| 435 { ngx_string("proxy_max_temp_file_size"), | |
| 436 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 437 ngx_conf_set_size_slot, | |
| 438 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 439 offsetof(ngx_http_proxy_loc_conf_t, upstream.max_temp_file_size_conf), |
| 507 | 440 NULL }, |
| 441 | |
| 442 { ngx_string("proxy_temp_file_write_size"), | |
| 443 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 444 ngx_conf_set_size_slot, | |
| 445 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 446 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_file_write_size_conf), |
| 507 | 447 NULL }, |
| 448 | |
| 449 { ngx_string("proxy_next_upstream"), | |
| 547 | 450 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 507 | 451 ngx_conf_set_bitmask_slot, |
| 452 NGX_HTTP_LOC_CONF_OFFSET, | |
| 453 offsetof(ngx_http_proxy_loc_conf_t, upstream.next_upstream), | |
| 454 &ngx_http_proxy_next_upstream_masks }, | |
| 455 | |
| 649 | 456 { ngx_string("proxy_pass_header"), |
| 3729 | 457 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 649 | 458 ngx_conf_set_str_array_slot, |
| 507 | 459 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 460 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_headers), |
| 507 | 461 NULL }, |
| 462 | |
| 649 | 463 { ngx_string("proxy_hide_header"), |
| 3729 | 464 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 649 | 465 ngx_conf_set_str_array_slot, |
| 507 | 466 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 467 offsetof(ngx_http_proxy_loc_conf_t, upstream.hide_headers), |
| 507 | 468 NULL }, |
| 469 | |
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470 { ngx_string("proxy_ignore_headers"), |
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471 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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472 ngx_conf_set_bitmask_slot, |
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473 NGX_HTTP_LOC_CONF_OFFSET, |
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474 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_headers), |
|
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475 &ngx_http_upstream_ignore_headers_masks }, |
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476 |
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477 { ngx_string("proxy_http_version"), |
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478 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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479 ngx_conf_set_enum_slot, |
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480 NGX_HTTP_LOC_CONF_OFFSET, |
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481 offsetof(ngx_http_proxy_loc_conf_t, http_version), |
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482 &ngx_http_proxy_http_version }, |
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483 |
| 2184 | 484 #if (NGX_HTTP_SSL) |
| 485 | |
| 486 { ngx_string("proxy_ssl_session_reuse"), | |
| 487 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 488 ngx_conf_set_flag_slot, | |
| 489 NGX_HTTP_LOC_CONF_OFFSET, | |
| 490 offsetof(ngx_http_proxy_loc_conf_t, upstream.ssl_session_reuse), | |
| 491 NULL }, | |
| 492 | |
| 493 #endif | |
| 494 | |
| 507 | 495 ngx_null_command |
| 496 }; | |
| 497 | |
| 498 | |
| 667 | 499 static ngx_http_module_t ngx_http_proxy_module_ctx = { |
| 509 | 500 ngx_http_proxy_add_variables, /* preconfiguration */ |
| 501 NULL, /* postconfiguration */ | |
| 507 | 502 |
| 503 NULL, /* create main configuration */ | |
| 504 NULL, /* init main configuration */ | |
| 505 | |
| 506 NULL, /* create server configuration */ | |
| 507 NULL, /* merge server configuration */ | |
| 508 | |
| 509 ngx_http_proxy_create_loc_conf, /* create location configration */ | |
| 510 ngx_http_proxy_merge_loc_conf /* merge location configration */ | |
| 511 }; | |
| 512 | |
| 513 | |
| 514 ngx_module_t ngx_http_proxy_module = { | |
| 509 | 515 NGX_MODULE_V1, |
| 507 | 516 &ngx_http_proxy_module_ctx, /* module context */ |
| 517 ngx_http_proxy_commands, /* module directives */ | |
| 518 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 519 NULL, /* init master */ |
| 509 | 520 NULL, /* init module */ |
| 541 | 521 NULL, /* init process */ |
| 522 NULL, /* init thread */ | |
| 523 NULL, /* exit thread */ | |
| 524 NULL, /* exit process */ | |
| 525 NULL, /* exit master */ | |
| 526 NGX_MODULE_V1_PADDING | |
| 507 | 527 }; |
| 528 | |
| 529 | |
| 530 static char ngx_http_proxy_version[] = " HTTP/1.0" CRLF; | |
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531 static char ngx_http_proxy_version_11[] = " HTTP/1.1" CRLF; |
| 507 | 532 |
| 509 | 533 |
| 649 | 534 static ngx_keyval_t ngx_http_proxy_headers[] = { |
| 535 { ngx_string("Host"), ngx_string("$proxy_host") }, | |
| 536 { ngx_string("Connection"), ngx_string("close") }, | |
| 537 { ngx_string("Keep-Alive"), ngx_string("") }, | |
| 2067 | 538 { ngx_string("Expect"), ngx_string("") }, |
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539 { ngx_string("Upgrade"), ngx_string("") }, |
| 649 | 540 { ngx_null_string, ngx_null_string } |
| 541 }; | |
| 542 | |
| 543 | |
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544 static ngx_str_t ngx_http_proxy_hide_headers[] = { |
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545 ngx_string("Date"), |
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546 ngx_string("Server"), |
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547 ngx_string("X-Pad"), |
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548 ngx_string("X-Accel-Expires"), |
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549 ngx_string("X-Accel-Redirect"), |
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550 ngx_string("X-Accel-Limit-Rate"), |
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551 ngx_string("X-Accel-Buffering"), |
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552 ngx_string("X-Accel-Charset"), |
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553 ngx_null_string |
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554 }; |
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555 |
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556 |
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557 #if (NGX_HTTP_CACHE) |
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558 |
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559 static ngx_keyval_t ngx_http_proxy_cache_headers[] = { |
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560 { ngx_string("Host"), ngx_string("$proxy_host") }, |
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561 { ngx_string("Connection"), ngx_string("close") }, |
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562 { ngx_string("Keep-Alive"), ngx_string("") }, |
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563 { ngx_string("Expect"), ngx_string("") }, |
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564 { ngx_string("Upgrade"), ngx_string("") }, |
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565 { ngx_string("If-Modified-Since"), ngx_string("") }, |
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566 { ngx_string("If-Unmodified-Since"), ngx_string("") }, |
|
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567 { ngx_string("If-None-Match"), ngx_string("") }, |
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568 { ngx_string("If-Match"), ngx_string("") }, |
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569 { ngx_string("Range"), ngx_string("") }, |
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570 { ngx_string("If-Range"), ngx_string("") }, |
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571 { ngx_null_string, ngx_null_string } |
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572 }; |
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573 |
|
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574 #endif |
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575 |
| 509 | 576 |
| 577 static ngx_http_variable_t ngx_http_proxy_vars[] = { | |
| 578 | |
| 637 | 579 { ngx_string("proxy_host"), NULL, ngx_http_proxy_host_variable, 0, |
|
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580 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 581 |
| 637 | 582 { ngx_string("proxy_port"), NULL, ngx_http_proxy_port_variable, 0, |
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583 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 584 |
| 637 | 585 { ngx_string("proxy_add_x_forwarded_for"), NULL, |
| 583 | 586 ngx_http_proxy_add_x_forwarded_for_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 587 |
| 588 #if 0 | |
| 637 | 589 { ngx_string("proxy_add_via"), NULL, NULL, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 590 #endif |
| 591 | |
| 637 | 592 { ngx_string("proxy_internal_body_length"), NULL, |
| 583 | 593 ngx_http_proxy_internal_body_length_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 577 | 594 |
| 637 | 595 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 596 }; |
| 507 | 597 |
| 598 | |
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599 static ngx_path_init_t ngx_http_proxy_temp_path = { |
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600 ngx_string(NGX_HTTP_PROXY_TEMP_PATH), { 1, 2, 0 } |
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601 }; |
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602 |
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603 |
| 507 | 604 static ngx_int_t |
| 605 ngx_http_proxy_handler(ngx_http_request_t *r) | |
| 577 | 606 { |
| 507 | 607 ngx_int_t rc; |
| 608 ngx_http_upstream_t *u; | |
| 1658 | 609 ngx_http_proxy_ctx_t *ctx; |
| 507 | 610 ngx_http_proxy_loc_conf_t *plcf; |
| 577 | 611 |
|
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612 if (ngx_http_upstream_create(r) != NGX_OK) { |
| 507 | 613 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 614 } | |
| 577 | 615 |
| 1658 | 616 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); |
| 617 if (ctx == NULL) { | |
| 618 return NGX_ERROR; | |
| 619 } | |
| 620 | |
| 621 ngx_http_set_ctx(r, ctx, ngx_http_proxy_module); | |
| 622 | |
| 623 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 624 | |
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625 u = r->upstream; |
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626 |
| 3733 | 627 if (plcf->proxy_lengths == NULL) { |
| 1658 | 628 ctx->vars = plcf->vars; |
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629 u->schema = plcf->vars.schema; |
| 1658 | 630 #if (NGX_HTTP_SSL) |
| 631 u->ssl = (plcf->upstream.ssl != NULL); | |
| 632 #endif | |
| 633 | |
| 634 } else { | |
| 635 if (ngx_http_proxy_eval(r, ctx, plcf) != NGX_OK) { | |
| 636 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 637 } | |
| 638 } | |
| 639 | |
| 507 | 640 u->output.tag = (ngx_buf_tag_t) &ngx_http_proxy_module; |
| 641 | |
| 642 u->conf = &plcf->upstream; | |
| 643 | |
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644 #if (NGX_HTTP_CACHE) |
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645 u->create_key = ngx_http_proxy_create_key; |
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646 #endif |
| 507 | 647 u->create_request = ngx_http_proxy_create_request; |
| 648 u->reinit_request = ngx_http_proxy_reinit_request; | |
| 509 | 649 u->process_header = ngx_http_proxy_process_status_line; |
| 507 | 650 u->abort_request = ngx_http_proxy_abort_request; |
| 651 u->finalize_request = ngx_http_proxy_finalize_request; | |
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652 r->state = 0; |
| 507 | 653 |
| 509 | 654 if (plcf->redirects) { |
| 655 u->rewrite_redirect = ngx_http_proxy_rewrite_redirect; | |
| 656 } | |
| 657 | |
| 649 | 658 u->buffering = plcf->upstream.buffering; |
| 659 | |
| 660 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 661 if (u->pipe == NULL) { | |
| 662 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 581 | 663 } |
| 507 | 664 |
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665 u->pipe->input_filter = ngx_http_proxy_copy_filter; |
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666 u->pipe->input_ctx = r; |
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667 |
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668 u->input_filter_init = ngx_http_proxy_input_filter_init; |
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669 u->input_filter = ngx_http_proxy_non_buffered_copy_filter; |
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670 u->input_filter_ctx = r; |
| 649 | 671 |
| 509 | 672 u->accel = 1; |
| 577 | 673 |
| 507 | 674 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); |
| 675 | |
| 676 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 677 return rc; | |
| 678 } | |
| 679 | |
| 680 return NGX_DONE; | |
| 681 } | |
| 682 | |
| 683 | |
| 684 static ngx_int_t | |
| 1658 | 685 ngx_http_proxy_eval(ngx_http_request_t *r, ngx_http_proxy_ctx_t *ctx, |
| 686 ngx_http_proxy_loc_conf_t *plcf) | |
| 687 { | |
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688 u_char *p; |
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689 size_t add; |
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690 u_short port; |
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691 ngx_str_t proxy; |
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692 ngx_url_t url; |
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693 ngx_http_upstream_t *u; |
| 1658 | 694 |
| 695 if (ngx_http_script_run(r, &proxy, plcf->proxy_lengths->elts, 0, | |
| 696 plcf->proxy_values->elts) | |
| 697 == NULL) | |
| 698 { | |
| 699 return NGX_ERROR; | |
| 700 } | |
| 701 | |
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702 if (proxy.len > 7 |
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703 && ngx_strncasecmp(proxy.data, (u_char *) "http://", 7) == 0) |
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704 { |
| 1658 | 705 add = 7; |
| 706 port = 80; | |
| 707 | |
| 708 #if (NGX_HTTP_SSL) | |
| 709 | |
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710 } else if (proxy.len > 8 |
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711 && ngx_strncasecmp(proxy.data, (u_char *) "https://", 8) == 0) |
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712 { |
| 1658 | 713 add = 8; |
| 714 port = 443; | |
| 715 r->upstream->ssl = 1; | |
| 716 | |
| 717 #endif | |
| 718 | |
| 719 } else { | |
| 720 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 721 "invalid URL prefix in \"%V\"", &proxy); | |
| 722 return NGX_ERROR; | |
| 723 } | |
| 724 | |
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725 u = r->upstream; |
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726 |
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727 u->schema.len = add; |
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728 u->schema.data = proxy.data; |
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729 |
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730 ngx_memzero(&url, sizeof(ngx_url_t)); |
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731 |
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732 url.url.len = proxy.len - add; |
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733 url.url.data = proxy.data + add; |
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734 url.default_port = port; |
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735 url.uri_part = 1; |
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736 url.no_resolve = 1; |
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737 |
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738 if (ngx_parse_url(r->pool, &url) != NGX_OK) { |
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739 if (url.err) { |
| 1658 | 740 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
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741 "%s in upstream \"%V\"", url.err, &url.url); |
| 1658 | 742 } |
| 743 | |
| 744 return NGX_ERROR; | |
| 745 } | |
| 746 | |
|
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747 if (url.uri.len) { |
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748 if (url.uri.data[0] == '?') { |
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749 p = ngx_pnalloc(r->pool, url.uri.len + 1); |
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750 if (p == NULL) { |
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751 return NGX_ERROR; |
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752 } |
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753 |
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754 *p++ = '/'; |
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755 ngx_memcpy(p, url.uri.data, url.uri.len); |
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756 |
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757 url.uri.len++; |
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758 url.uri.data = p - 1; |
|
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759 } |
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760 } |
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761 |
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762 ctx->vars.key_start = u->schema; |
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763 |
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764 ngx_http_proxy_set_vars(&url, &ctx->vars); |
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765 |
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766 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); |
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767 if (u->resolved == NULL) { |
| 1658 | 768 return NGX_ERROR; |
| 769 } | |
| 770 | |
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771 if (url.addrs && url.addrs[0].sockaddr) { |
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772 u->resolved->sockaddr = url.addrs[0].sockaddr; |
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773 u->resolved->socklen = url.addrs[0].socklen; |
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774 u->resolved->naddrs = 1; |
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775 u->resolved->host = url.addrs[0].name; |
|
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776 |
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777 } else { |
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778 u->resolved->host = url.host; |
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779 u->resolved->port = (in_port_t) (url.no_port ? port : url.port); |
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780 u->resolved->no_port = url.no_port; |
|
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781 } |
| 1658 | 782 |
| 783 return NGX_OK; | |
| 784 } | |
| 785 | |
| 786 | |
|
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787 #if (NGX_HTTP_CACHE) |
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788 |
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789 static ngx_int_t |
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790 ngx_http_proxy_create_key(ngx_http_request_t *r) |
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791 { |
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792 size_t len, loc_len; |
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793 u_char *p; |
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794 uintptr_t escape; |
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795 ngx_str_t *key; |
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796 ngx_http_upstream_t *u; |
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797 ngx_http_proxy_ctx_t *ctx; |
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798 ngx_http_proxy_loc_conf_t *plcf; |
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799 |
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800 u = r->upstream; |
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801 |
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802 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); |
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803 |
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804 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
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805 |
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806 key = ngx_array_push(&r->cache->keys); |
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807 if (key == NULL) { |
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808 return NGX_ERROR; |
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809 } |
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810 |
| 2672 | 811 if (plcf->cache_key.value.len) { |
| 812 | |
| 813 if (ngx_http_complex_value(r, &plcf->cache_key, key) != NGX_OK) { | |
| 814 return NGX_ERROR; | |
| 815 } | |
| 816 | |
| 817 return NGX_OK; | |
| 818 } | |
| 819 | |
|
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820 *key = ctx->vars.key_start; |
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821 |
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822 key = ngx_array_push(&r->cache->keys); |
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823 if (key == NULL) { |
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824 return NGX_ERROR; |
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825 } |
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826 |
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827 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
|
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828 |
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829 *key = ctx->vars.uri; |
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830 u->uri = ctx->vars.uri; |
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831 |
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832 return NGX_OK; |
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833 |
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834 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) |
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835 { |
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836 *key = r->unparsed_uri; |
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837 u->uri = r->unparsed_uri; |
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838 |
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839 return NGX_OK; |
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840 } |
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841 |
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842 loc_len = (r->valid_location && ctx->vars.uri.len) ? plcf->location.len : 0; |
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843 |
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844 if (r->quoted_uri || r->internal) { |
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845 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
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846 r->uri.len - loc_len, NGX_ESCAPE_URI); |
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847 } else { |
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848 escape = 0; |
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849 } |
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850 |
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851 len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
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852 + sizeof("?") - 1 + r->args.len; |
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853 |
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854 p = ngx_pnalloc(r->pool, len); |
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855 if (p == NULL) { |
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856 return NGX_ERROR; |
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857 } |
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858 |
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859 key->data = p; |
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860 |
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861 if (r->valid_location) { |
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862 p = ngx_copy(p, ctx->vars.uri.data, ctx->vars.uri.len); |
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863 } |
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864 |
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865 if (escape) { |
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866 ngx_escape_uri(p, r->uri.data + loc_len, |
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867 r->uri.len - loc_len, NGX_ESCAPE_URI); |
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868 p += r->uri.len - loc_len + escape; |
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869 |
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870 } else { |
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871 p = ngx_copy(p, r->uri.data + loc_len, r->uri.len - loc_len); |
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872 } |
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873 |
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874 if (r->args.len > 0) { |
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875 *p++ = '?'; |
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876 p = ngx_copy(p, r->args.data, r->args.len); |
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877 } |
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878 |
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879 key->len = p - key->data; |
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880 u->uri = *key; |
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881 |
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882 return NGX_OK; |
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883 } |
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884 |
|
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885 #endif |
|
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886 |
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887 |
| 1658 | 888 static ngx_int_t |
| 507 | 889 ngx_http_proxy_create_request(ngx_http_request_t *r) |
| 890 { | |
|
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891 size_t len, uri_len, loc_len, body_len; |
| 509 | 892 uintptr_t escape; |
| 893 ngx_buf_t *b; | |
| 649 | 894 ngx_str_t method; |
| 895 ngx_uint_t i, unparsed_uri; | |
| 509 | 896 ngx_chain_t *cl, *body; |
| 897 ngx_list_part_t *part; | |
| 898 ngx_table_elt_t *header; | |
| 899 ngx_http_upstream_t *u; | |
| 1658 | 900 ngx_http_proxy_ctx_t *ctx; |
| 509 | 901 ngx_http_script_code_pt code; |
| 902 ngx_http_script_engine_t e, le; | |
| 903 ngx_http_proxy_loc_conf_t *plcf; | |
| 904 ngx_http_script_len_code_pt lcode; | |
| 507 | 905 |
| 906 u = r->upstream; | |
| 907 | |
| 908 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 909 | |
| 561 | 910 if (u->method.len) { |
| 911 /* HEAD was changed to GET to cache response */ | |
| 912 method = u->method; | |
| 913 method.len++; | |
| 914 | |
| 915 } else if (plcf->method.len) { | |
| 916 method = plcf->method; | |
| 917 | |
| 507 | 918 } else { |
| 561 | 919 method = r->method_name; |
| 920 method.len++; | |
| 507 | 921 } |
| 922 | |
|
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923 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
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924 |
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925 if (method.len == 5 |
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926 && ngx_strncasecmp(method.data, (u_char *) "HEAD ", 5) == 0) |
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927 { |
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928 ctx->head = 1; |
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929 } |
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|
930 |
| 1667 | 931 len = method.len + sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; |
| 932 | |
| 507 | 933 escape = 0; |
| 1658 | 934 loc_len = 0; |
| 935 unparsed_uri = 0; | |
| 936 | |
|
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|
937 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
|
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938 uri_len = ctx->vars.uri.len; |
| 1658 | 939 |
| 940 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) | |
| 941 { | |
| 609 | 942 unparsed_uri = 1; |
|
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|
943 uri_len = r->unparsed_uri.len; |
| 507 | 944 |
| 945 } else { | |
| 1658 | 946 loc_len = (r->valid_location && ctx->vars.uri.len) ? |
| 947 plcf->location.len : 0; | |
| 948 | |
| 3615 | 949 if (r->quoted_uri || r->space_in_uri || r->internal) { |
| 509 | 950 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
| 951 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 507 | 952 } |
| 953 | |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
954 uri_len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
|
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a prelimiary proxy cache support
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parents:
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diff
changeset
|
955 + sizeof("?") - 1 + r->args.len; |
| 507 | 956 } |
| 957 | |
|
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a prelimiary proxy cache support
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parents:
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diff
changeset
|
958 if (uri_len == 0) { |
|
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a prelimiary proxy cache support
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parents:
2430
diff
changeset
|
959 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
960 "zero length URI to proxy"); |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
961 return NGX_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
962 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
963 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
964 len += uri_len; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
965 |
| 1565 | 966 ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes); |
| 573 | 967 |
| 577 | 968 if (plcf->body_set_len) { |
| 969 le.ip = plcf->body_set_len->elts; | |
| 970 le.request = r; | |
| 971 le.flushed = 1; | |
| 972 body_len = 0; | |
| 973 | |
| 974 while (*(uintptr_t *) le.ip) { | |
| 975 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 976 body_len += lcode(&le); | |
| 977 } | |
| 978 | |
| 1658 | 979 ctx->internal_body_length = body_len; |
| 577 | 980 len += body_len; |
| 981 } | |
| 982 | |
| 509 | 983 le.ip = plcf->headers_set_len->elts; |
| 984 le.request = r; | |
| 573 | 985 le.flushed = 1; |
| 507 | 986 |
| 509 | 987 while (*(uintptr_t *) le.ip) { |
| 988 while (*(uintptr_t *) le.ip) { | |
| 989 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 990 len += lcode(&le); | |
| 991 } | |
| 992 le.ip += sizeof(uintptr_t); | |
| 507 | 993 } |
| 994 | |
| 995 | |
| 509 | 996 if (plcf->upstream.pass_request_headers) { |
| 997 part = &r->headers_in.headers.part; | |
| 998 header = part->elts; | |
| 999 | |
| 1000 for (i = 0; /* void */; i++) { | |
| 507 | 1001 |
| 509 | 1002 if (i >= part->nelts) { |
| 1003 if (part->next == NULL) { | |
| 1004 break; | |
| 1005 } | |
| 1006 | |
| 1007 part = part->next; | |
| 1008 header = part->elts; | |
| 577 | 1009 i = 0; |
| 507 | 1010 } |
| 1011 | |
| 649 | 1012 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 1013 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 1014 { |
| 1015 continue; | |
| 1016 } | |
| 1017 | |
| 1018 len += header[i].key.len + sizeof(": ") - 1 | |
| 1019 + header[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 1020 } |
| 509 | 1021 } |
| 507 | 1022 |
| 1023 | |
| 1024 b = ngx_create_temp_buf(r->pool, len); | |
| 1025 if (b == NULL) { | |
| 1026 return NGX_ERROR; | |
| 1027 } | |
| 1028 | |
| 1029 cl = ngx_alloc_chain_link(r->pool); | |
| 1030 if (cl == NULL) { | |
| 1031 return NGX_ERROR; | |
| 1032 } | |
| 1033 | |
| 1034 cl->buf = b; | |
| 1035 | |
| 1036 | |
| 1037 /* the request line */ | |
| 1038 | |
| 573 | 1039 b->last = ngx_copy(b->last, method.data, method.len); |
| 507 | 1040 |
| 555 | 1041 u->uri.data = b->last; |
| 1042 | |
|
4377
726a1ca9b52b
Proxy: made proxy_pass with variables more consistent.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4336
diff
changeset
|
1043 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
| 1658 | 1044 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
| 1045 | |
| 1046 } else if (unparsed_uri) { | |
| 573 | 1047 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); |
| 1048 | |
| 507 | 1049 } else { |
| 555 | 1050 if (r->valid_location) { |
| 1658 | 1051 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
| 555 | 1052 } |
| 551 | 1053 |
| 507 | 1054 if (escape) { |
| 509 | 1055 ngx_escape_uri(b->last, r->uri.data + loc_len, |
| 1056 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 1057 b->last += r->uri.len - loc_len + escape; | |
| 507 | 1058 |
| 577 | 1059 } else { |
| 573 | 1060 b->last = ngx_copy(b->last, r->uri.data + loc_len, |
| 1061 r->uri.len - loc_len); | |
| 507 | 1062 } |
| 1063 | |
| 1064 if (r->args.len > 0) { | |
| 1065 *b->last++ = '?'; | |
| 573 | 1066 b->last = ngx_copy(b->last, r->args.data, r->args.len); |
| 507 | 1067 } |
| 1068 } | |
| 1069 | |
| 555 | 1070 u->uri.len = b->last - u->uri.data; |
| 1071 | |
|
4126
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1072 if (plcf->http_version == NGX_HTTP_VERSION_11) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1073 b->last = ngx_cpymem(b->last, ngx_http_proxy_version_11, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1074 sizeof(ngx_http_proxy_version_11) - 1); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1075 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1076 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1077 b->last = ngx_cpymem(b->last, ngx_http_proxy_version, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1078 sizeof(ngx_http_proxy_version) - 1); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1079 } |
| 507 | 1080 |
| 577 | 1081 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
| 507 | 1082 |
| 1083 e.ip = plcf->headers_set->elts; | |
| 1084 e.pos = b->last; | |
| 509 | 1085 e.request = r; |
| 573 | 1086 e.flushed = 1; |
| 507 | 1087 |
| 509 | 1088 le.ip = plcf->headers_set_len->elts; |
| 1089 | |
| 1090 while (*(uintptr_t *) le.ip) { | |
| 1091 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 515 | 1092 |
| 1093 /* skip the header line name length */ | |
| 1094 (void) lcode(&le); | |
| 509 | 1095 |
| 1096 if (*(ngx_http_script_len_code_pt *) le.ip) { | |
| 1097 | |
| 1098 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) { | |
| 1099 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 1100 } | |
| 1101 | |
| 1102 e.skip = (len == sizeof(CRLF) - 1) ? 1 : 0; | |
| 1103 | |
| 1104 } else { | |
| 1105 e.skip = 0; | |
| 1106 } | |
| 1107 | |
| 1108 le.ip += sizeof(uintptr_t); | |
| 1109 | |
| 1110 while (*(uintptr_t *) e.ip) { | |
| 1111 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1112 code((ngx_http_script_engine_t *) &e); | |
| 577 | 1113 } |
| 509 | 1114 e.ip += sizeof(uintptr_t); |
| 507 | 1115 } |
| 1116 | |
| 1117 b->last = e.pos; | |
| 1118 | |
| 1119 | |
| 509 | 1120 if (plcf->upstream.pass_request_headers) { |
| 1121 part = &r->headers_in.headers.part; | |
| 1122 header = part->elts; | |
| 577 | 1123 |
| 509 | 1124 for (i = 0; /* void */; i++) { |
| 507 | 1125 |
| 509 | 1126 if (i >= part->nelts) { |
| 1127 if (part->next == NULL) { | |
| 1128 break; | |
| 1129 } | |
| 1130 | |
| 1131 part = part->next; | |
| 1132 header = part->elts; | |
| 577 | 1133 i = 0; |
| 507 | 1134 } |
| 1135 | |
| 649 | 1136 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 1137 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 1138 { |
| 1139 continue; | |
| 1140 } | |
| 507 | 1141 |
| 573 | 1142 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
| 507 | 1143 |
| 509 | 1144 *b->last++ = ':'; *b->last++ = ' '; |
| 507 | 1145 |
| 573 | 1146 b->last = ngx_copy(b->last, header[i].value.data, |
| 1147 header[i].value.len); | |
| 507 | 1148 |
| 509 | 1149 *b->last++ = CR; *b->last++ = LF; |
| 507 | 1150 |
| 509 | 1151 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1152 "http proxy header: \"%V: %V\"", | |
| 1153 &header[i].key, &header[i].value); | |
| 1154 } | |
| 507 | 1155 } |
| 1156 | |
| 577 | 1157 |
| 507 | 1158 /* add "\r\n" at the header end */ |
| 1159 *b->last++ = CR; *b->last++ = LF; | |
| 1160 | |
| 577 | 1161 if (plcf->body_set) { |
| 1162 e.ip = plcf->body_set->elts; | |
| 1163 e.pos = b->last; | |
| 1164 | |
| 1165 while (*(uintptr_t *) e.ip) { | |
| 1166 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1167 code((ngx_http_script_engine_t *) &e); | |
| 1168 } | |
| 579 | 1169 |
| 1170 b->last = e.pos; | |
| 577 | 1171 } |
| 1172 | |
| 1774 | 1173 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1174 "http proxy header:\n\"%*s\"", | |
| 1175 (size_t) (b->last - b->pos), b->pos); | |
| 507 | 1176 |
| 577 | 1177 if (plcf->body_set == NULL && plcf->upstream.pass_request_body) { |
| 509 | 1178 |
| 1179 body = u->request_bufs; | |
| 1180 u->request_bufs = cl; | |
| 1181 | |
| 1182 while (body) { | |
| 1183 b = ngx_alloc_buf(r->pool); | |
| 1184 if (b == NULL) { | |
| 1185 return NGX_ERROR; | |
| 1186 } | |
| 1187 | |
| 1188 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 1189 | |
| 1190 cl->next = ngx_alloc_chain_link(r->pool); | |
| 1191 if (cl->next == NULL) { | |
| 1192 return NGX_ERROR; | |
| 1193 } | |
| 1194 | |
| 1195 cl = cl->next; | |
| 1196 cl->buf = b; | |
| 1197 | |
| 1198 body = body->next; | |
| 1199 } | |
| 1200 | |
| 1201 } else { | |
| 1202 u->request_bufs = cl; | |
| 1203 } | |
| 1204 | |
|
4009
3183165283cc
Fixing proxy_set_body and proxy_pass_request_body with SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3977
diff
changeset
|
1205 b->flush = 1; |
| 509 | 1206 cl->next = NULL; |
| 1207 | |
| 507 | 1208 return NGX_OK; |
| 1209 } | |
| 1210 | |
| 1211 | |
| 1212 static ngx_int_t | |
| 1213 ngx_http_proxy_reinit_request(ngx_http_request_t *r) | |
| 1214 { | |
| 1658 | 1215 ngx_http_proxy_ctx_t *ctx; |
| 1216 | |
| 1217 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1218 | |
| 1219 if (ctx == NULL) { | |
| 509 | 1220 return NGX_OK; |
| 1221 } | |
| 1222 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1223 ctx->status.code = 0; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1224 ctx->status.count = 0; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1225 ctx->status.start = NULL; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1226 ctx->status.end = NULL; |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1227 ctx->state = 0; |
| 509 | 1228 |
| 1229 r->upstream->process_header = ngx_http_proxy_process_status_line; | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1230 r->upstream->pipe->input_filter = ngx_http_proxy_copy_filter; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1231 r->upstream->input_filter = ngx_http_proxy_non_buffered_copy_filter; |
|
3477
fb0b7450c2e8
reset a parsing state to parse correctly an upstream response,
Igor Sysoev <igor@sysoev.ru>
parents:
3471
diff
changeset
|
1232 r->state = 0; |
| 509 | 1233 |
| 1234 return NGX_OK; | |
| 1235 } | |
| 1236 | |
| 1237 | |
| 1238 static ngx_int_t | |
| 1239 ngx_http_proxy_process_status_line(ngx_http_request_t *r) | |
| 1240 { | |
| 3628 | 1241 size_t len; |
| 509 | 1242 ngx_int_t rc; |
| 1243 ngx_http_upstream_t *u; | |
| 1658 | 1244 ngx_http_proxy_ctx_t *ctx; |
| 1245 | |
| 1246 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1247 | |
| 1248 if (ctx == NULL) { | |
|
1699
976db8c6fb64
return NGX_ERROR instead of NGX_HTTP_INTERNAL_SERVER_ERROR in u->parse_header()
Igor Sysoev <igor@sysoev.ru>
parents:
1688
diff
changeset
|
1249 return NGX_ERROR; |
| 509 | 1250 } |
| 1251 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1252 u = r->upstream; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1253 |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1254 rc = ngx_http_parse_status_line(r, &u->buffer, &ctx->status); |
| 509 | 1255 |
| 1256 if (rc == NGX_AGAIN) { | |
| 1257 return rc; | |
| 1258 } | |
| 1259 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1260 if (rc == NGX_ERROR) { |
|
2592
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1261 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1262 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1263 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1264 if (r->cache) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1265 r->http_version = NGX_HTTP_VERSION_9; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1266 return NGX_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1267 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1268 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1269 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1270 |
| 509 | 1271 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 577 | 1272 "upstream sent no valid HTTP/1.0 header"); |
| 509 | 1273 |
| 619 | 1274 #if 0 |
| 509 | 1275 if (u->accel) { |
| 1276 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1277 } | |
| 619 | 1278 #endif |
| 509 | 1279 |
| 1280 r->http_version = NGX_HTTP_VERSION_9; | |
| 1616 | 1281 u->state->status = NGX_HTTP_OK; |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1282 u->headers_in.connection_close = 1; |
| 577 | 1283 |
| 509 | 1284 return NGX_OK; |
| 1285 } | |
| 1286 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1287 if (u->state) { |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1288 u->state->status = ctx->status.code; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1289 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1290 |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1291 u->headers_in.status_n = ctx->status.code; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1292 |
| 3628 | 1293 len = ctx->status.end - ctx->status.start; |
| 1294 u->headers_in.status_line.len = len; | |
| 1295 | |
| 1296 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 529 | 1297 if (u->headers_in.status_line.data == NULL) { |
|
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|
1298 return NGX_ERROR; |
| 509 | 1299 } |
| 573 | 1300 |
| 3628 | 1301 ngx_memcpy(u->headers_in.status_line.data, ctx->status.start, len); |
| 509 | 1302 |
| 1303 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1304 "http proxy status %ui \"%V\"", | |
| 936 | 1305 u->headers_in.status_n, &u->headers_in.status_line); |
| 509 | 1306 |
|
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|
1307 if (ctx->status.http_version < NGX_HTTP_VERSION_11) { |
|
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|
1308 u->headers_in.connection_close = 1; |
|
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|
1309 } |
|
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|
1310 |
| 509 | 1311 u->process_header = ngx_http_proxy_process_header; |
| 1312 | |
| 1313 return ngx_http_proxy_process_header(r); | |
| 1314 } | |
| 1315 | |
| 1316 | |
| 1317 static ngx_int_t | |
| 507 | 1318 ngx_http_proxy_process_header(ngx_http_request_t *r) |
| 1319 { | |
| 509 | 1320 ngx_int_t rc; |
| 1321 ngx_table_elt_t *h; | |
|
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1322 ngx_http_upstream_t *u; |
|
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|
1323 ngx_http_proxy_ctx_t *ctx; |
| 509 | 1324 ngx_http_upstream_header_t *hh; |
| 1325 ngx_http_upstream_main_conf_t *umcf; | |
| 1326 | |
| 1327 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 1328 | |
| 2024 | 1329 for ( ;; ) { |
| 509 | 1330 |
| 2256 | 1331 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); |
| 509 | 1332 |
| 1333 if (rc == NGX_OK) { | |
| 1334 | |
| 1335 /* a header line has been parsed successfully */ | |
| 507 | 1336 |
| 509 | 1337 h = ngx_list_push(&r->upstream->headers_in.headers); |
| 1338 if (h == NULL) { | |
|
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|
1339 return NGX_ERROR; |
| 509 | 1340 } |
| 1341 | |
| 1342 h->hash = r->header_hash; | |
| 1343 | |
| 1344 h->key.len = r->header_name_end - r->header_name_start; | |
| 1345 h->value.len = r->header_end - r->header_start; | |
| 1346 | |
| 2049 | 1347 h->key.data = ngx_pnalloc(r->pool, |
| 649 | 1348 h->key.len + 1 + h->value.len + 1 + h->key.len); |
| 509 | 1349 if (h->key.data == NULL) { |
|
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|
1350 return NGX_ERROR; |
| 509 | 1351 } |
| 1352 | |
| 1353 h->value.data = h->key.data + h->key.len + 1; | |
| 649 | 1354 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; |
| 507 | 1355 |
| 509 | 1356 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
| 1357 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); | |
| 1358 | |
| 649 | 1359 if (h->key.len == r->lowcase_index) { |
| 1360 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1361 | |
| 1362 } else { | |
| 2135 | 1363 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 509 | 1364 } |
| 1365 | |
| 649 | 1366 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1367 h->lowcase_key, h->key.len); | |
| 1368 | |
| 1369 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
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|
1370 return NGX_ERROR; |
| 649 | 1371 } |
| 1372 | |
| 509 | 1373 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1374 "http proxy header: \"%V: %V\"", | |
| 1375 &h->key, &h->value); | |
| 1376 | |
| 1377 continue; | |
| 1378 } | |
| 1379 | |
| 1380 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1381 | |
| 1382 /* a whole header has been parsed successfully */ | |
| 1383 | |
| 1384 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1385 "http proxy header done"); | |
| 1386 | |
| 649 | 1387 /* |
| 1388 * if no "Server" and "Date" in header line, | |
| 1389 * then add the special empty headers | |
| 1390 */ | |
| 1391 | |
| 1392 if (r->upstream->headers_in.server == NULL) { | |
| 1393 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1394 if (h == NULL) { | |
|
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|
1395 return NGX_ERROR; |
| 649 | 1396 } |
| 1397 | |
| 1398 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( | |
| 1399 ngx_hash('s', 'e'), 'r'), 'v'), 'e'), 'r'); | |
| 1400 | |
|
3516
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|
1401 ngx_str_set(&h->key, "Server"); |
|
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|
1402 ngx_str_null(&h->value); |
| 649 | 1403 h->lowcase_key = (u_char *) "server"; |
| 1404 } | |
| 1405 | |
| 1406 if (r->upstream->headers_in.date == NULL) { | |
| 1407 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1408 if (h == NULL) { | |
|
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|
1409 return NGX_ERROR; |
| 649 | 1410 } |
| 1411 | |
| 1412 h->hash = ngx_hash(ngx_hash(ngx_hash('d', 'a'), 't'), 'e'); | |
| 1413 | |
|
3516
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|
1414 ngx_str_set(&h->key, "Date"); |
|
dd1570b6f237
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|
1415 ngx_str_null(&h->value); |
| 649 | 1416 h->lowcase_key = (u_char *) "date"; |
| 1417 } | |
| 1418 | |
|
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1419 /* clear content length if response is chunked */ |
|
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1420 |
|
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1421 u = r->upstream; |
|
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1422 |
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1423 if (u->headers_in.chunked) { |
|
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1424 u->headers_in.content_length_n = -1; |
|
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1425 } |
|
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|
1426 |
|
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|
1427 /* |
|
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1428 * set u->keepalive if response has no body; this allows to keep |
|
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|
1429 * connections alive in case of r->header_only or X-Accel-Redirect |
|
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|
1430 */ |
|
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|
1431 |
|
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|
1432 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
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|
1433 |
|
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1434 if (u->headers_in.status_n == NGX_HTTP_NO_CONTENT |
|
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|
1435 || u->headers_in.status_n == NGX_HTTP_NOT_MODIFIED |
|
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|
1436 || ctx->head |
|
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|
1437 || (!u->headers_in.chunked |
|
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Maxim Dounin <mdounin@mdounin.ru>
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|
1438 && u->headers_in.content_length_n == 0)) |
|
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|
1439 { |
|
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|
1440 u->keepalive = !u->headers_in.connection_close; |
|
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|
1441 } |
|
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|
1442 |
| 509 | 1443 return NGX_OK; |
| 1444 } | |
| 1445 | |
| 521 | 1446 if (rc == NGX_AGAIN) { |
| 1447 return NGX_AGAIN; | |
| 1448 } | |
| 1449 | |
| 509 | 1450 /* there was error while a header line parsing */ |
| 1451 | |
| 1452 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1453 "upstream sent invalid header"); |
| 509 | 1454 |
| 1455 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1456 } | |
| 507 | 1457 } |
| 1458 | |
| 1459 | |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1460 static ngx_int_t |
|
bba9a5ccc6cd
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diff
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|
1461 ngx_http_proxy_input_filter_init(void *data) |
|
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|
1462 { |
|
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|
1463 ngx_http_request_t *r = data; |
|
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|
1464 ngx_http_upstream_t *u; |
|
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|
1465 ngx_http_proxy_ctx_t *ctx; |
|
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|
1466 |
|
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|
1467 u = r->upstream; |
|
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|
1468 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
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|
1469 |
|
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|
1470 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
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|
1471 "http proxy filter init s:%d h:%d c:%d l:%O", |
|
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|
1472 u->headers_in.status_n, ctx->head, u->headers_in.chunked, |
|
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|
1473 u->headers_in.content_length_n); |
|
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|
1474 |
|
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|
1475 /* as per RFC2616, 4.4 Message Length */ |
|
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|
1476 |
|
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|
1477 if (u->headers_in.status_n == NGX_HTTP_NO_CONTENT |
|
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|
1478 || u->headers_in.status_n == NGX_HTTP_NOT_MODIFIED |
|
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|
1479 || ctx->head) |
|
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|
1480 { |
|
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|
1481 /* 1xx, 204, and 304 and replies to HEAD requests */ |
|
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|
1482 /* no 1xx since we don't send Expect and Upgrade */ |
|
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|
1483 |
|
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changeset
|
1484 u->pipe->length = 0; |
|
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|
1485 u->length = 0; |
|
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|
1486 u->keepalive = !u->headers_in.connection_close; |
|
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|
1487 |
|
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|
1488 } else if (u->headers_in.chunked) { |
|
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|
1489 /* chunked */ |
|
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|
1490 |
|
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changeset
|
1491 u->pipe->input_filter = ngx_http_proxy_chunked_filter; |
|
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|
1492 u->pipe->length = 3; /* "0" LF LF */ |
|
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changeset
|
1493 |
|
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changeset
|
1494 u->input_filter = ngx_http_proxy_non_buffered_chunked_filter; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1495 u->length = -1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1496 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1497 } else if (u->headers_in.content_length_n == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1498 /* empty body: special case as filter won't be called */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1499 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1500 u->pipe->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1501 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1502 u->keepalive = !u->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1503 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1504 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1505 /* content length or connection close */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1506 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1507 u->pipe->length = u->headers_in.content_length_n; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1508 u->length = u->headers_in.content_length_n; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1509 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1510 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1511 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1512 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1513 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1514 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1515 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1516 ngx_http_proxy_copy_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1517 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1518 ngx_buf_t *b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1519 ngx_chain_t *cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1520 ngx_http_request_t *r; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1521 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1522 if (buf->pos == buf->last) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1523 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1524 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1525 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1526 if (p->free) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1527 cl = p->free; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1528 b = cl->buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1529 p->free = cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1530 ngx_free_chain(p->pool, cl); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1531 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1532 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1533 b = ngx_alloc_buf(p->pool); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1534 if (b == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1535 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1536 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1537 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1538 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1539 ngx_memcpy(b, buf, sizeof(ngx_buf_t)); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1540 b->shadow = buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1541 b->tag = p->tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1542 b->last_shadow = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1543 b->recycled = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1544 buf->shadow = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1545 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1546 cl = ngx_alloc_chain_link(p->pool); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1547 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1548 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1549 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1550 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1551 cl->buf = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1552 cl->next = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1553 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1554 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, p->log, 0, "input buf #%d", b->num); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1555 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1556 if (p->in) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1557 *p->last_in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1558 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1559 p->in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1560 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1561 p->last_in = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1562 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1563 if (p->length == -1) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1564 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1565 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1566 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1567 p->length -= b->last - b->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1568 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1569 if (p->length == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1570 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1571 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1572 r->upstream->keepalive = !r->upstream->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1573 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1574 } else if (p->length < 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1575 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1576 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1577 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
1578 ngx_log_error(NGX_LOG_WARN, r->connection->log, 0, |
|
4205
26c307b8dc3c
Wording fix, "many data" is incorrect.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4145
diff
changeset
|
1579 "upstream sent too much data"); |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1580 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1581 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1582 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1583 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1584 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1585 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1586 static ngx_inline ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1587 ngx_http_proxy_parse_chunked(ngx_http_request_t *r, ngx_buf_t *buf) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1588 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1589 u_char *pos, ch, c; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1590 ngx_int_t rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1591 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1592 enum { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1593 sw_chunk_start = 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1594 sw_chunk_size, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1595 sw_chunk_extension, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1596 sw_chunk_extension_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1597 sw_chunk_data, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1598 sw_after_data, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1599 sw_after_data_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1600 sw_last_chunk_extension, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1601 sw_last_chunk_extension_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1602 sw_trailer, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1603 sw_trailer_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1604 sw_trailer_header, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1605 sw_trailer_header_almost_done |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1606 } state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1607 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1608 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1609 state = ctx->state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1610 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1611 if (state == sw_chunk_data && ctx->size == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1612 state = sw_after_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1613 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1614 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1615 rc = NGX_AGAIN; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1616 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1617 for (pos = buf->pos; pos < buf->last; pos++) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1618 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1619 ch = *pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1620 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1621 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1622 "http proxy chunked byte: %02Xd s:%d", ch, state); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1623 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1624 switch (state) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1625 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1626 case sw_chunk_start: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1627 if (ch >= '0' && ch <= '9') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1628 state = sw_chunk_size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1629 ctx->size = ch - '0'; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1630 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1631 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1632 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1633 c = (u_char) (ch | 0x20); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1634 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1635 if (c >= 'a' && c <= 'f') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1636 state = sw_chunk_size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1637 ctx->size = c - 'a' + 10; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1638 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1639 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1640 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1641 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1642 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1643 case sw_chunk_size: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1644 if (ch >= '0' && ch <= '9') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1645 ctx->size = ctx->size * 16 + (ch - '0'); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1646 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1647 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1648 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1649 c = (u_char) (ch | 0x20); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1650 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1651 if (c >= 'a' && c <= 'f') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1652 ctx->size = ctx->size * 16 + (c - 'a' + 10); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1653 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1654 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1655 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1656 if (ctx->size == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1657 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1658 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1659 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1660 state = sw_last_chunk_extension_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1661 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1662 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1663 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1664 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1665 case ';': |
|
4144
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1666 case ' ': |
|
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1667 case '\t': |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1668 state = sw_last_chunk_extension; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1669 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1670 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1671 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1672 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1673 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1674 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1675 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1676 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1677 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1678 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1679 state = sw_chunk_extension_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1680 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1681 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1682 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1683 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1684 case ';': |
|
4144
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1685 case ' ': |
|
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1686 case '\t': |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1687 state = sw_chunk_extension; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1688 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1689 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1690 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1691 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1692 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1693 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1694 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1695 case sw_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1696 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1697 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1698 state = sw_chunk_extension_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1699 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1700 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1701 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1702 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1703 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1704 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1705 case sw_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1706 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1707 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1708 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1709 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1710 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1711 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1712 case sw_chunk_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1713 rc = NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1714 goto data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1715 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1716 case sw_after_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1717 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1718 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1719 state = sw_after_data_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1720 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1721 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1722 state = sw_chunk_start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1723 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1724 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1725 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1726 case sw_after_data_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1727 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1728 state = sw_chunk_start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1729 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1730 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1731 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1732 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1733 case sw_last_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1734 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1735 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1736 state = sw_last_chunk_extension_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1737 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1738 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1739 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1740 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1741 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1742 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1743 case sw_last_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1744 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1745 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1746 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1747 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1748 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1749 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1750 case sw_trailer: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1751 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1752 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1753 state = sw_trailer_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1754 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1755 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1756 goto done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1757 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1758 state = sw_trailer_header; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1759 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1760 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1761 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1762 case sw_trailer_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1763 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1764 goto done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1765 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1766 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1767 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1768 case sw_trailer_header: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1769 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1770 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1771 state = sw_trailer_header_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1772 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1773 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1774 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1775 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1776 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1777 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1778 case sw_trailer_header_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1779 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1780 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1781 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1782 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1783 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1784 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1785 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1786 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1787 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1788 data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1789 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1790 ctx->state = state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1791 buf->pos = pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1792 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1793 switch (state) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1794 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1795 case sw_chunk_start: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1796 ctx->length = 3 /* "0" LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1797 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1798 case sw_chunk_size: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1799 ctx->length = 2 /* LF LF */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1800 + (ctx->size ? ctx->size + 4 /* LF "0" LF LF */ : 0); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1801 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1802 case sw_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1803 case sw_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1804 ctx->length = 1 /* LF */ + ctx->size + 4 /* LF "0" LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1805 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1806 case sw_chunk_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1807 ctx->length = ctx->size + 4 /* LF "0" LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1808 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1809 case sw_after_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1810 case sw_after_data_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1811 ctx->length = 4 /* LF "0" LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1812 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1813 case sw_last_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1814 case sw_last_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1815 ctx->length = 2 /* LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1816 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1817 case sw_trailer: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1818 case sw_trailer_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1819 ctx->length = 1 /* LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1820 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1821 case sw_trailer_header: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1822 case sw_trailer_header_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1823 ctx->length = 2 /* LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1824 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1825 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1826 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1827 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1828 return rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1829 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1830 done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1831 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1832 return NGX_DONE; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1833 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1834 invalid: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1835 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1836 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1837 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1838 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1839 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1840 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1841 ngx_http_proxy_chunked_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1842 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1843 ngx_int_t rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1844 ngx_buf_t *b, **prev; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1845 ngx_chain_t *cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1846 ngx_http_request_t *r; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1847 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1848 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1849 if (buf->pos == buf->last) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1850 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1851 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1852 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1853 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1854 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1855 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1856 b = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1857 prev = &buf->shadow; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1858 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1859 for ( ;; ) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1860 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1861 rc = ngx_http_proxy_parse_chunked(r, buf); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1862 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1863 if (rc == NGX_OK) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1864 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1865 /* a chunk has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1866 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1867 if (p->free) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1868 cl = p->free; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1869 b = cl->buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1870 p->free = cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1871 ngx_free_chain(p->pool, cl); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1872 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1873 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1874 b = ngx_alloc_buf(p->pool); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1875 if (b == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1876 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1877 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1878 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1879 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1880 ngx_memzero(b, sizeof(ngx_buf_t)); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1881 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1882 b->pos = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1883 b->start = buf->start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1884 b->end = buf->end; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1885 b->tag = p->tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1886 b->temporary = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1887 b->recycled = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1888 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1889 *prev = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1890 prev = &b->shadow; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1891 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1892 cl = ngx_alloc_chain_link(p->pool); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1893 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1894 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1895 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1896 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1897 cl->buf = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1898 cl->next = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1899 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1900 if (p->in) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1901 *p->last_in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1902 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1903 p->in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1904 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1905 p->last_in = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1906 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1907 /* STUB */ b->num = buf->num; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1908 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1909 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1910 "input buf #%d %p", b->num, b->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1911 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1912 if (buf->last - buf->pos >= ctx->size) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1913 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1914 buf->pos += ctx->size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1915 b->last = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1916 ctx->size = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1917 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1918 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1919 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1920 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1921 ctx->size -= buf->last - buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1922 buf->pos = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1923 b->last = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1924 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1925 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1926 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1927 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1928 if (rc == NGX_DONE) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1929 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1930 /* a whole response has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1931 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1932 p->upstream_done = 1; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1933 r->upstream->keepalive = !r->upstream->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1934 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1935 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1936 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1937 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1938 if (rc == NGX_AGAIN) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1939 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1940 /* set p->length, minimal amount of data we want to see */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1941 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1942 p->length = ctx->length; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1943 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1944 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1945 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1946 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1947 /* invalid response */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1948 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
1949 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1950 "upstream sent invalid chunked response"); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1951 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1952 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1953 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1954 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1955 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1956 "http proxy chunked state %d, length %d", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1957 ctx->state, p->length); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1958 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1959 if (b) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1960 b->shadow = buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1961 b->last_shadow = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1962 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1963 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1964 "input buf %p %z", b->pos, b->last - b->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1965 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1966 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1967 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1968 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1969 /* there is no data record in the buf, add it to free chain */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1970 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1971 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1972 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1973 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1974 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1975 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1976 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1977 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1978 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1979 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1980 ngx_http_proxy_non_buffered_copy_filter(void *data, ssize_t bytes) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1981 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1982 ngx_http_request_t *r = data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1983 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1984 ngx_buf_t *b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1985 ngx_chain_t *cl, **ll; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1986 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1987 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1988 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1989 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1990 for (cl = u->out_bufs, ll = &u->out_bufs; cl; cl = cl->next) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1991 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1992 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1993 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1994 cl = ngx_chain_get_free_buf(r->pool, &u->free_bufs); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1995 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1996 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1997 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1998 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1999 *ll = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2000 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2001 cl->buf->flush = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2002 cl->buf->memory = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2003 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2004 b = &u->buffer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2005 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2006 cl->buf->pos = b->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2007 b->last += bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2008 cl->buf->last = b->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2009 cl->buf->tag = u->output.tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2010 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2011 if (u->length == -1) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2012 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2013 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2014 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2015 u->length -= bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2016 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2017 if (u->length == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2018 u->keepalive = !u->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2019 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2020 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2021 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2022 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2023 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2024 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2025 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2026 ngx_http_proxy_non_buffered_chunked_filter(void *data, ssize_t bytes) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2027 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2028 ngx_http_request_t *r = data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2029 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2030 ngx_int_t rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2031 ngx_buf_t *b, *buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2032 ngx_chain_t *cl, **ll; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2033 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2034 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2035 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2036 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2037 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2038 buf = &u->buffer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2039 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2040 buf->pos = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2041 buf->last += bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2042 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2043 for (cl = u->out_bufs, ll = &u->out_bufs; cl; cl = cl->next) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2044 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2045 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2046 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2047 for ( ;; ) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2048 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2049 rc = ngx_http_proxy_parse_chunked(r, buf); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2050 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2051 if (rc == NGX_OK) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2052 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2053 /* a chunk has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2054 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2055 cl = ngx_chain_get_free_buf(r->pool, &u->free_bufs); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2056 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2057 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2058 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2059 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2060 *ll = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2061 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2062 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2063 b = cl->buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2064 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2065 b->flush = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2066 b->memory = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2067 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2068 b->pos = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2069 b->tag = u->output.tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2070 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2071 if (buf->last - buf->pos >= ctx->size) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2072 buf->pos += ctx->size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2073 b->last = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2074 ctx->size = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2075 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2076 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2077 ctx->size -= buf->last - buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2078 buf->pos = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2079 b->last = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2080 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2081 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2082 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2083 "http proxy out buf %p %z", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2084 b->pos, b->last - b->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2085 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2086 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2087 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2088 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2089 if (rc == NGX_DONE) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2090 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2091 /* a whole response has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2092 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2093 u->keepalive = !u->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2094 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2095 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2096 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2097 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2098 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2099 if (rc == NGX_AGAIN) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2100 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2101 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2102 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2103 /* invalid response */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2104 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
2105 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2106 "upstream sent invalid chunked response"); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2107 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2108 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2109 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2110 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2111 /* provide continuous buffer for subrequests in memory */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2112 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2113 if (r->subrequest_in_memory) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2114 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2115 cl = u->out_bufs; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2116 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2117 if (cl) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2118 buf->pos = cl->buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2119 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2120 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2121 buf->last = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2122 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2123 for (cl = u->out_bufs; cl; cl = cl->next) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2124 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2125 "http proxy in memory %p-%p %uz", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2126 cl->buf->pos, cl->buf->last, ngx_buf_size(cl->buf)); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2127 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2128 if (buf->last == cl->buf->pos) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2129 buf->last = cl->buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2130 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2131 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2132 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2133 buf->last = ngx_movemem(buf->last, cl->buf->pos, |
|
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2134 cl->buf->last - cl->buf->pos); |
|
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|
2135 |
|
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|
2136 cl->buf->pos = buf->last - (cl->buf->last - cl->buf->pos); |
|
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|
2137 cl->buf->last = buf->last; |
|
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|
2138 } |
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|
2139 } |
|
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|
2140 |
|
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|
2141 return NGX_OK; |
|
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|
2142 } |
|
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|
2143 |
|
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|
2144 |
| 507 | 2145 static void |
| 2146 ngx_http_proxy_abort_request(ngx_http_request_t *r) | |
| 2147 { | |
| 2148 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2149 "abort http proxy request"); | |
| 577 | 2150 |
| 507 | 2151 return; |
| 2152 } | |
| 2153 | |
| 2154 | |
| 2155 static void | |
| 2156 ngx_http_proxy_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 577 | 2157 { |
| 507 | 2158 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2159 "finalize http proxy request"); | |
| 2160 | |
| 2161 return; | |
| 2162 } | |
| 2163 | |
| 2164 | |
| 573 | 2165 static ngx_int_t |
| 2166 ngx_http_proxy_host_variable(ngx_http_request_t *r, | |
| 2167 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 2168 { |
| 1658 | 2169 ngx_http_proxy_ctx_t *ctx; |
| 2170 | |
| 2171 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2172 | |
| 2173 if (ctx == NULL) { | |
| 2174 v->not_found = 1; | |
| 2175 return NGX_OK; | |
| 2176 } | |
| 2177 | |
| 2178 v->len = ctx->vars.host_header.len; | |
| 577 | 2179 v->valid = 1; |
| 1565 | 2180 v->no_cacheable = 0; |
| 573 | 2181 v->not_found = 0; |
| 1658 | 2182 v->data = ctx->vars.host_header.data; |
| 507 | 2183 |
| 573 | 2184 return NGX_OK; |
| 507 | 2185 } |
| 2186 | |
| 2187 | |
| 573 | 2188 static ngx_int_t |
| 2189 ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 2190 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 2191 { |
| 1658 | 2192 ngx_http_proxy_ctx_t *ctx; |
| 2193 | |
| 2194 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2195 | |
| 2196 if (ctx == NULL) { | |
| 2197 v->not_found = 1; | |
| 2198 return NGX_OK; | |
| 2199 } | |
| 2200 | |
| 2201 v->len = ctx->vars.port.len; | |
| 577 | 2202 v->valid = 1; |
| 1565 | 2203 v->no_cacheable = 0; |
| 573 | 2204 v->not_found = 0; |
| 1658 | 2205 v->data = ctx->vars.port.data; |
| 509 | 2206 |
| 573 | 2207 return NGX_OK; |
| 509 | 2208 } |
| 2209 | |
| 2210 | |
| 573 | 2211 static ngx_int_t |
| 509 | 2212 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 2213 ngx_http_variable_value_t *v, uintptr_t data) |
| 509 | 2214 { |
| 573 | 2215 u_char *p; |
| 509 | 2216 |
| 577 | 2217 v->valid = 1; |
| 1565 | 2218 v->no_cacheable = 0; |
| 573 | 2219 v->not_found = 0; |
| 509 | 2220 |
| 2221 if (r->headers_in.x_forwarded_for == NULL) { | |
| 573 | 2222 v->len = r->connection->addr_text.len; |
| 2223 v->data = r->connection->addr_text.data; | |
| 2224 return NGX_OK; | |
| 509 | 2225 } |
| 2226 | |
| 573 | 2227 v->len = r->headers_in.x_forwarded_for->value.len |
| 2228 + sizeof(", ") - 1 + r->connection->addr_text.len; | |
| 509 | 2229 |
| 2049 | 2230 p = ngx_pnalloc(r->pool, v->len); |
| 509 | 2231 if (p == NULL) { |
| 573 | 2232 return NGX_ERROR; |
| 509 | 2233 } |
| 2234 | |
| 573 | 2235 v->data = p; |
| 509 | 2236 |
| 573 | 2237 p = ngx_copy(p, r->headers_in.x_forwarded_for->value.data, |
| 2238 r->headers_in.x_forwarded_for->value.len); | |
| 509 | 2239 |
| 2240 *p++ = ','; *p++ = ' '; | |
| 2241 | |
| 2242 ngx_memcpy(p, r->connection->addr_text.data, r->connection->addr_text.len); | |
| 2243 | |
| 573 | 2244 return NGX_OK; |
| 509 | 2245 } |
| 2246 | |
| 2247 | |
| 2248 static ngx_int_t | |
| 577 | 2249 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, |
| 2250 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2251 { | |
| 1658 | 2252 ngx_http_proxy_ctx_t *ctx; |
| 2253 | |
| 2254 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2255 | |
| 2256 if (ctx == NULL) { | |
| 577 | 2257 v->not_found = 1; |
| 2258 return NGX_OK; | |
| 2259 } | |
| 2260 | |
| 2261 v->valid = 1; | |
| 1565 | 2262 v->no_cacheable = 0; |
| 577 | 2263 v->not_found = 0; |
| 2264 | |
| 2049 | 2265 v->data = ngx_pnalloc(r->connection->pool, NGX_SIZE_T_LEN); |
| 577 | 2266 |
| 2267 if (v->data == NULL) { | |
| 2268 return NGX_ERROR; | |
| 2269 } | |
| 2270 | |
| 1658 | 2271 v->len = ngx_sprintf(v->data, "%uz", ctx->internal_body_length) - v->data; |
| 577 | 2272 |
| 2273 return NGX_OK; | |
| 2274 } | |
| 2275 | |
| 2276 | |
| 2277 static ngx_int_t | |
| 509 | 2278 ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, ngx_table_elt_t *h, |
| 2279 size_t prefix) | |
| 2280 { | |
|
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|
2281 size_t len; |
| 509 | 2282 ngx_int_t rc; |
| 2283 ngx_uint_t i; | |
|
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diff
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|
2284 ngx_http_proxy_rewrite_t *pr; |
| 509 | 2285 ngx_http_proxy_loc_conf_t *plcf; |
| 2286 | |
| 2287 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 2288 | |
| 2289 pr = plcf->redirects->elts; | |
| 2290 | |
| 2291 if (pr == NULL) { | |
| 2292 return NGX_DECLINED; | |
| 2293 } | |
| 2294 | |
|
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|
2295 len = h->value.len - prefix; |
|
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|
2296 |
| 509 | 2297 for (i = 0; i < plcf->redirects->nelts; i++) { |
|
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|
2298 rc = pr[i].handler(r, h, prefix, len, &pr[i]); |
| 509 | 2299 |
| 2300 if (rc != NGX_DECLINED) { | |
| 2301 return rc; | |
| 2302 } | |
| 2303 } | |
| 2304 | |
| 2305 return NGX_DECLINED; | |
| 2306 } | |
| 2307 | |
| 2308 | |
| 2309 static ngx_int_t | |
|
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diff
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|
2310 ngx_http_proxy_rewrite_complex_handler(ngx_http_request_t *r, |
|
4462
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|
2311 ngx_table_elt_t *h, size_t prefix, size_t len, ngx_http_proxy_rewrite_t *pr) |
| 509 | 2312 { |
|
4462
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|
2313 ngx_str_t pattern, replacement; |
|
4461
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4422
diff
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|
2314 |
|
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4422
diff
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|
2315 if (ngx_http_complex_value(r, &pr->pattern.complex, &pattern) != NGX_OK) { |
|
4336
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diff
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|
2316 return NGX_ERROR; |
|
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Valentin Bartenev <vbart@nginx.com>
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4276
diff
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|
2317 } |
|
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|
2318 |
|
4462
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|
2319 if (pattern.len > len |
|
4461
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4422
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|
2320 || ngx_rstrncmp(h->value.data + prefix, pattern.data, |
|
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Valentin Bartenev <vbart@nginx.com>
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4422
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|
2321 pattern.len) != 0) |
| 509 | 2322 { |
| 2323 return NGX_DECLINED; | |
| 2324 } | |
| 2325 | |
|
4336
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|
2326 if (ngx_http_complex_value(r, &pr->replacement, &replacement) != NGX_OK) { |
|
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|
2327 return NGX_ERROR; |
|
99437094e86f
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|
2328 } |
|
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4276
diff
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|
2329 |
|
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|
2330 return ngx_http_proxy_rewrite(r, h, prefix, pattern.len, &replacement); |
| 509 | 2331 } |
| 2332 | |
| 2333 | |
|
4336
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changeset
|
2334 #if (NGX_PCRE) |
|
99437094e86f
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Valentin Bartenev <vbart@nginx.com>
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|
2335 |
| 509 | 2336 static ngx_int_t |
|
4461
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Valentin Bartenev <vbart@nginx.com>
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4422
diff
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|
2337 ngx_http_proxy_rewrite_regex_handler(ngx_http_request_t *r, ngx_table_elt_t *h, |
|
4462
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|
2338 size_t prefix, size_t len, ngx_http_proxy_rewrite_t *pr) |
| 509 | 2339 { |
|
4462
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4461
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|
2340 ngx_str_t pattern, replacement; |
|
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|
2341 |
|
a73c63bdce32
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|
2342 pattern.len = len; |
|
4461
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4422
diff
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|
2343 pattern.data = h->value.data + prefix; |
|
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4422
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|
2344 |
|
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diff
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|
2345 if (ngx_http_regex_exec(r, pr->pattern.regex, &pattern) != NGX_OK) { |
| 509 | 2346 return NGX_DECLINED; |
| 2347 } | |
| 2348 | |
|
4336
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|
2349 if (ngx_http_complex_value(r, &pr->replacement, &replacement) != NGX_OK) { |
| 509 | 2350 return NGX_ERROR; |
| 2351 } | |
| 2352 | |
|
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|
2353 if (prefix == 0 && h->value.len == len) { |
|
4398
3d51ba7f347b
Fixed: proxy_redirect with regex might broke Refresh header.
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|
2354 h->value = replacement; |
|
3d51ba7f347b
Fixed: proxy_redirect with regex might broke Refresh header.
Valentin Bartenev <vbart@nginx.com>
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4385
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|
2355 return NGX_OK; |
|
3d51ba7f347b
Fixed: proxy_redirect with regex might broke Refresh header.
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diff
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|
2356 } |
|
3d51ba7f347b
Fixed: proxy_redirect with regex might broke Refresh header.
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|
2357 |
|
4462
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|
2358 return ngx_http_proxy_rewrite(r, h, prefix, len, &replacement); |
|
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|
2359 } |
|
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|
2360 |
|
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|
2361 #endif |
|
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|
2362 |
|
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|
2363 |
|
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|
2364 static ngx_int_t |
|
a73c63bdce32
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|
2365 ngx_http_proxy_rewrite(ngx_http_request_t *r, ngx_table_elt_t *h, size_t prefix, |
|
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changeset
|
2366 size_t len, ngx_str_t *replacement) |
|
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|
2367 { |
|
a73c63bdce32
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|
2368 u_char *p, *data; |
|
a73c63bdce32
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|
2369 size_t new_len; |
|
a73c63bdce32
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|
2370 |
|
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changeset
|
2371 new_len = replacement->len + h->value.len - len; |
|
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|
2372 |
|
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|
2373 if (replacement->len > len) { |
|
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|
2374 |
|
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changeset
|
2375 data = ngx_pnalloc(r->pool, new_len); |
|
a73c63bdce32
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|
2376 if (data == NULL) { |
|
a73c63bdce32
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|
2377 return NGX_ERROR; |
|
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|
2378 } |
|
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|
2379 |
|
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changeset
|
2380 p = ngx_copy(data, h->value.data, prefix); |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2381 p = ngx_copy(p, replacement->data, replacement->len); |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2382 |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2383 ngx_memcpy(p, h->value.data + prefix + len, |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2384 h->value.len - len - prefix); |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2385 |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2386 h->value.data = data; |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2387 |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2388 } else { |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2389 p = ngx_copy(h->value.data + prefix, replacement->data, |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2390 replacement->len); |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2391 |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2392 ngx_memmove(p, h->value.data + prefix + len, |
|
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2393 h->value.len - len - prefix); |
|
4398
3d51ba7f347b
Fixed: proxy_redirect with regex might broke Refresh header.
Valentin Bartenev <vbart@nginx.com>
parents:
4385
diff
changeset
|
2394 } |
|
3d51ba7f347b
Fixed: proxy_redirect with regex might broke Refresh header.
Valentin Bartenev <vbart@nginx.com>
parents:
4385
diff
changeset
|
2395 |
|
4462
a73c63bdce32
Proxy: generic rewrite code from the "proxy_redirect" handlers moved to a
Valentin Bartenev <vbart@nginx.com>
parents:
4461
diff
changeset
|
2396 h->value.len = new_len; |
| 509 | 2397 |
| 2398 return NGX_OK; | |
| 2399 } | |
| 2400 | |
| 2401 | |
| 2402 static ngx_int_t | |
| 2403 ngx_http_proxy_add_variables(ngx_conf_t *cf) | |
| 2404 { | |
| 2405 ngx_http_variable_t *var, *v; | |
| 2406 | |
| 2407 for (v = ngx_http_proxy_vars; v->name.len; v++) { | |
| 2408 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2409 if (var == NULL) { | |
| 2410 return NGX_ERROR; | |
| 2411 } | |
| 2412 | |
| 637 | 2413 var->get_handler = v->get_handler; |
| 509 | 2414 var->data = v->data; |
| 2415 } | |
| 2416 | |
| 2417 return NGX_OK; | |
| 507 | 2418 } |
| 2419 | |
| 2420 | |
| 2421 static void * | |
| 2422 ngx_http_proxy_create_loc_conf(ngx_conf_t *cf) | |
| 2423 { | |
| 2424 ngx_http_proxy_loc_conf_t *conf; | |
| 2425 | |
| 2426 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_loc_conf_t)); | |
| 2427 if (conf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2895
diff
changeset
|
2428 return NULL; |
| 507 | 2429 } |
| 2430 | |
| 2431 /* | |
| 2432 * set by ngx_pcalloc(): | |
| 2433 * | |
| 2434 * conf->upstream.bufs.num = 0; | |
|
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2435 * conf->upstream.ignore_headers = 0; |
| 507 | 2436 * conf->upstream.next_upstream = 0; |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2437 * conf->upstream.cache_use_stale = 0; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2438 * conf->upstream.cache_methods = 0; |
| 507 | 2439 * conf->upstream.temp_path = NULL; |
| 649 | 2440 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 2441 * conf->upstream.uri = { 0, NULL }; |
| 2442 * conf->upstream.location = NULL; | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2443 * conf->upstream.store_lengths = NULL; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2444 * conf->upstream.store_values = NULL; |
| 509 | 2445 * |
| 561 | 2446 * conf->method = NULL; |
| 509 | 2447 * conf->headers_source = NULL; |
| 2448 * conf->headers_set_len = NULL; | |
| 2449 * conf->headers_set = NULL; | |
| 2450 * conf->headers_set_hash = NULL; | |
| 577 | 2451 * conf->body_set_len = NULL; |
| 2452 * conf->body_set = NULL; | |
| 2453 * conf->body_source = { 0, NULL }; | |
|
3470
b982f2dee8cf
fix proxy_redirect name in error message
Igor Sysoev <igor@sysoev.ru>
parents:
3399
diff
changeset
|
2454 * conf->redirects = NULL; |
| 507 | 2455 */ |
| 577 | 2456 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2457 conf->upstream.store = NGX_CONF_UNSET; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2458 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 2459 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 2460 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 2461 |
| 507 | 2462 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 2463 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 2464 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
| 2465 | |
| 2466 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 581 | 2467 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 2468 |
| 2469 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 2470 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 2471 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 2472 |
| 2473 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 2474 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 561 | 2475 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2476 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2477 conf->upstream.cache = NGX_CONF_UNSET_PTR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2478 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
2479 conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR; |
|
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2480 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2481 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
|
4385
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2482 conf->upstream.cache_lock = NGX_CONF_UNSET; |
|
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2483 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2484 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2485 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2486 conf->upstream.hide_headers = NGX_CONF_UNSET_PTR; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2487 conf->upstream.pass_headers = NGX_CONF_UNSET_PTR; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2488 |
| 657 | 2489 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 2184 | 2490 #if (NGX_HTTP_SSL) |
| 2491 conf->upstream.ssl_session_reuse = NGX_CONF_UNSET; | |
| 2492 #endif | |
| 507 | 2493 |
| 2494 /* "proxy_cyclic_temp_file" is disabled */ | |
| 2495 conf->upstream.cyclic_temp_file = 0; | |
| 2496 | |
| 509 | 2497 conf->redirect = NGX_CONF_UNSET; |
| 649 | 2498 conf->upstream.change_buffering = 1; |
| 507 | 2499 |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2500 conf->http_version = NGX_CONF_UNSET_UINT; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2501 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2502 conf->headers_hash_max_size = NGX_CONF_UNSET_UINT; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2503 conf->headers_hash_bucket_size = NGX_CONF_UNSET_UINT; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2504 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3862
diff
changeset
|
2505 ngx_str_set(&conf->upstream.module, "proxy"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3862
diff
changeset
|
2506 |
| 507 | 2507 return conf; |
| 2508 } | |
| 2509 | |
| 2510 | |
| 2511 static char * | |
| 2512 ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 2513 { | |
| 2514 ngx_http_proxy_loc_conf_t *prev = parent; | |
| 2515 ngx_http_proxy_loc_conf_t *conf = child; | |
| 2516 | |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2517 u_char *p; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2518 size_t size; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2519 ngx_hash_init_t hash; |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2520 ngx_http_core_loc_conf_t *clcf; |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2521 ngx_http_proxy_rewrite_t *pr; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2522 ngx_http_script_compile_t sc; |
| 509 | 2523 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2524 if (conf->upstream.store != 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2525 ngx_conf_merge_value(conf->upstream.store, |
| 2894 | 2526 prev->upstream.store, 0); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2527 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2528 if (conf->upstream.store_lengths == NULL) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2529 conf->upstream.store_lengths = prev->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2530 conf->upstream.store_values = prev->upstream.store_values; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2531 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2532 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2533 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2534 ngx_conf_merge_uint_value(conf->upstream.store_access, |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2535 prev->upstream.store_access, 0600); |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
2536 |
| 581 | 2537 ngx_conf_merge_value(conf->upstream.buffering, |
| 2538 prev->upstream.buffering, 1); | |
| 2539 | |
| 629 | 2540 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 2541 prev->upstream.ignore_client_abort, 0); | |
| 2542 | |
| 507 | 2543 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 2544 prev->upstream.connect_timeout, 60000); | |
| 2545 | |
| 2546 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 2547 prev->upstream.send_timeout, 60000); | |
| 2548 | |
| 2549 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 2550 prev->upstream.read_timeout, 60000); | |
| 2551 | |
| 2552 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
| 2553 prev->upstream.send_lowat, 0); | |
| 2554 | |
| 581 | 2555 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 2556 prev->upstream.buffer_size, | |
| 507 | 2557 (size_t) ngx_pagesize); |
| 2558 | |
| 2559 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 2560 8, ngx_pagesize); | |
| 2561 | |
| 2562 if (conf->upstream.bufs.num < 2) { | |
| 577 | 2563 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 507 | 2564 "there must be at least 2 \"proxy_buffers\""); |
| 2565 return NGX_CONF_ERROR; | |
| 2566 } | |
| 577 | 2567 |
| 507 | 2568 |
| 581 | 2569 size = conf->upstream.buffer_size; |
| 577 | 2570 if (size < conf->upstream.bufs.size) { |
| 507 | 2571 size = conf->upstream.bufs.size; |
| 2572 } | |
| 2573 | |
| 2574 | |
| 529 | 2575 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 2576 prev->upstream.busy_buffers_size_conf, | |
| 507 | 2577 NGX_CONF_UNSET_SIZE); |
| 2578 | |
| 529 | 2579 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2580 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 2581 } else { |
| 2582 conf->upstream.busy_buffers_size = | |
| 2583 conf->upstream.busy_buffers_size_conf; | |
| 2584 } | |
| 577 | 2585 |
| 529 | 2586 if (conf->upstream.busy_buffers_size < size) { |
| 507 | 2587 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2588 "\"proxy_busy_buffers_size\" must be equal or bigger than " | |
|
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
2589 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 2590 "one of the \"proxy_buffers\""); |
| 2591 | |
| 2592 return NGX_CONF_ERROR; | |
| 529 | 2593 } |
| 507 | 2594 |
| 529 | 2595 if (conf->upstream.busy_buffers_size |
| 2596 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 507 | 2597 { |
| 2598 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2599 "\"proxy_busy_buffers_size\" must be less than " | |
| 2600 "the size of all \"proxy_buffers\" minus one buffer"); | |
| 2601 | |
| 2602 return NGX_CONF_ERROR; | |
| 2603 } | |
| 529 | 2604 |
| 507 | 2605 |
| 529 | 2606 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 2607 prev->upstream.temp_file_write_size_conf, | |
| 507 | 2608 NGX_CONF_UNSET_SIZE); |
| 2609 | |
| 529 | 2610 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2611 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 2612 } else { |
| 2613 conf->upstream.temp_file_write_size = | |
| 2614 conf->upstream.temp_file_write_size_conf; | |
| 2615 } | |
| 577 | 2616 |
| 529 | 2617 if (conf->upstream.temp_file_write_size < size) { |
| 507 | 2618 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2619 "\"proxy_temp_file_write_size\" must be equal or bigger than " | |
|
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
2620 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 2621 "one of the \"proxy_buffers\""); |
| 2622 | |
| 2623 return NGX_CONF_ERROR; | |
| 2624 } | |
| 2625 | |
| 529 | 2626 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2627 prev->upstream.max_temp_file_size_conf, | |
| 507 | 2628 NGX_CONF_UNSET_SIZE); |
| 2629 | |
| 529 | 2630 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2631 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2632 } else { |
| 2633 conf->upstream.max_temp_file_size = | |
| 2634 conf->upstream.max_temp_file_size_conf; | |
| 2635 } | |
| 507 | 2636 |
| 529 | 2637 if (conf->upstream.max_temp_file_size != 0 |
| 2638 && conf->upstream.max_temp_file_size < size) | |
| 507 | 2639 { |
| 2640 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 561 | 2641 "\"proxy_max_temp_file_size\" must be equal to zero to disable " |
| 507 | 2642 "the temporary files usage or must be equal or bigger than " |
|
1125
2d978e1443ed
use the contemporary directives
Igor Sysoev <igor@sysoev.ru>
parents:
1107
diff
changeset
|
2643 "maximum of the value of \"proxy_buffer_size\" and " |
| 561 | 2644 "one of the \"proxy_buffers\""); |
| 507 | 2645 |
| 2646 return NGX_CONF_ERROR; | |
| 2647 } | |
| 2648 | |
| 529 | 2649 |
|
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2650 ngx_conf_merge_bitmask_value(conf->upstream.ignore_headers, |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2651 prev->upstream.ignore_headers, |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2652 NGX_CONF_BITMASK_SET); |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2653 |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2654 |
| 507 | 2655 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 2656 prev->upstream.next_upstream, | |
| 2657 (NGX_CONF_BITMASK_SET | |
| 2658 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2659 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 2660 | |
| 665 | 2661 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2662 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2663 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2664 } | |
| 2665 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2666 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 509 | 2667 prev->upstream.temp_path, |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2668 &ngx_http_proxy_temp_path) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2669 != NGX_OK) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2670 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2671 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2672 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2673 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2674 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2675 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2676 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2677 ngx_conf_merge_ptr_value(conf->upstream.cache, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2678 prev->upstream.cache, NULL); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2679 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2680 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2681 ngx_shm_zone_t *shm_zone; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2682 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2683 shm_zone = conf->upstream.cache; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2684 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2685 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2686 "\"proxy_cache\" zone \"%V\" is unknown", |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2706
diff
changeset
|
2687 &shm_zone->shm.name); |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2688 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2689 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2690 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2691 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2692 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2693 prev->upstream.cache_min_uses, 1); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2694 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2695 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2696 prev->upstream.cache_use_stale, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2697 (NGX_CONF_BITMASK_SET |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2698 |NGX_HTTP_UPSTREAM_FT_OFF)); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2699 |
|
4401
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2700 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2701 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2702 |NGX_HTTP_UPSTREAM_FT_OFF; |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2703 } |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2704 |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2705 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_ERROR) { |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2706 conf->upstream.cache_use_stale |= NGX_HTTP_UPSTREAM_FT_NOLIVE; |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2707 } |
|
d45742815c90
Fixed proxy_cache_use_stale in "no live upstreams" case.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4400
diff
changeset
|
2708 |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2709 if (conf->upstream.cache_methods == 0) { |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2710 conf->upstream.cache_methods = prev->upstream.cache_methods; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2711 } |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2712 |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2713 conf->upstream.cache_methods |= NGX_HTTP_GET|NGX_HTTP_HEAD; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2714 |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
2715 ngx_conf_merge_ptr_value(conf->upstream.cache_bypass, |
|
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
2716 prev->upstream.cache_bypass, NULL); |
|
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
2717 |
|
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2718 ngx_conf_merge_ptr_value(conf->upstream.no_cache, |
|
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2719 prev->upstream.no_cache, NULL); |
|
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2720 |
|
3700
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2721 if (conf->upstream.no_cache && conf->upstream.cache_bypass == NULL) { |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2722 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2723 "\"proxy_no_cache\" functionality has been changed in 0.8.46, " |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2724 "now it should be used together with \"proxy_cache_bypass\""); |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2725 } |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2726 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2727 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2728 prev->upstream.cache_valid, NULL); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2729 |
| 2672 | 2730 if (conf->cache_key.value.data == NULL) { |
| 2731 conf->cache_key = prev->cache_key; | |
| 2732 } | |
| 2733 | |
|
4385
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2734 ngx_conf_merge_value(conf->upstream.cache_lock, |
|
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2735 prev->upstream.cache_lock, 0); |
|
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2736 |
|
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2737 ngx_conf_merge_msec_value(conf->upstream.cache_lock_timeout, |
|
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2738 prev->upstream.cache_lock_timeout, 5000); |
|
70ba81827472
Cache locks initial implementation.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4377
diff
changeset
|
2739 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2740 #endif |
| 507 | 2741 |
| 561 | 2742 if (conf->method.len == 0) { |
| 2743 conf->method = prev->method; | |
| 2744 | |
| 2745 } else { | |
| 2746 conf->method.data[conf->method.len] = ' '; | |
| 2747 conf->method.len++; | |
| 509 | 2748 } |
| 2749 | |
| 2750 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 2751 prev->upstream.pass_request_headers, 1); | |
| 2752 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2753 prev->upstream.pass_request_body, 1); | |
| 2754 | |
| 657 | 2755 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2756 prev->upstream.intercept_errors, 0); | |
| 509 | 2757 |
| 2184 | 2758 #if (NGX_HTTP_SSL) |
| 2759 ngx_conf_merge_value(conf->upstream.ssl_session_reuse, | |
| 2760 prev->upstream.ssl_session_reuse, 1); | |
| 2761 #endif | |
| 2762 | |
| 509 | 2763 ngx_conf_merge_value(conf->redirect, prev->redirect, 1); |
| 2764 | |
| 2765 if (conf->redirect) { | |
| 507 | 2766 |
| 509 | 2767 if (conf->redirects == NULL) { |
| 2768 conf->redirects = prev->redirects; | |
| 2769 } | |
| 2770 | |
| 1658 | 2771 if (conf->redirects == NULL && conf->url.data) { |
| 509 | 2772 |
| 2773 conf->redirects = ngx_array_create(cf->pool, 1, | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2774 sizeof(ngx_http_proxy_rewrite_t)); |
| 509 | 2775 if (conf->redirects == NULL) { |
| 2776 return NGX_CONF_ERROR; | |
| 2777 } | |
| 2778 | |
| 2779 pr = ngx_array_push(conf->redirects); | |
| 2780 if (pr == NULL) { | |
| 2781 return NGX_CONF_ERROR; | |
| 2782 } | |
| 2783 | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2784 ngx_memzero(&pr->pattern.complex, |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2785 sizeof(ngx_http_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2786 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2787 ngx_memzero(&pr->replacement, sizeof(ngx_http_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2788 |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2789 pr->handler = ngx_http_proxy_rewrite_complex_handler; |
| 1658 | 2790 |
| 2791 if (conf->vars.uri.len) { | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2792 pr->pattern.complex.value = conf->url; |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2793 pr->replacement.value = conf->location; |
| 653 | 2794 |
| 2795 } else { | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2796 pr->pattern.complex.value.len = conf->url.len |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2797 + sizeof("/") - 1; |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2798 |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2799 p = ngx_pnalloc(cf->pool, pr->pattern.complex.value.len); |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2800 if (p == NULL) { |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2801 return NGX_CONF_ERROR; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2802 } |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2803 |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
2804 pr->pattern.complex.value.data = p; |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2805 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2806 p = ngx_cpymem(p, conf->url.data, conf->url.len); |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2807 *p = '/'; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2808 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2809 ngx_str_set(&pr->replacement.value, "/"); |
| 653 | 2810 } |
| 509 | 2811 } |
| 2812 } | |
| 2813 | |
|
2753
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2814 #if (NGX_HTTP_SSL) |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2815 if (conf->upstream.ssl == NULL) { |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2816 conf->upstream.ssl = prev->upstream.ssl; |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2817 } |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2818 #endif |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2819 |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2820 ngx_conf_merge_uint_value(conf->http_version, prev->http_version, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2821 NGX_HTTP_VERSION_10); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2822 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2823 ngx_conf_merge_uint_value(conf->headers_hash_max_size, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2824 prev->headers_hash_max_size, 512); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2825 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2826 ngx_conf_merge_uint_value(conf->headers_hash_bucket_size, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2827 prev->headers_hash_bucket_size, 64); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2828 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2829 conf->headers_hash_bucket_size = ngx_align(conf->headers_hash_bucket_size, |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2830 ngx_cacheline_size); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2831 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2832 hash.max_size = conf->headers_hash_max_size; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2833 hash.bucket_size = conf->headers_hash_bucket_size; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2834 hash.name = "proxy_headers_hash"; |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2835 |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2836 if (ngx_http_upstream_hide_headers_hash(cf, &conf->upstream, |
|
3670
2728c4e4a9ae
do not use a cache headers set to hide
Igor Sysoev <igor@sysoev.ru>
parents:
3667
diff
changeset
|
2837 &prev->upstream, ngx_http_proxy_hide_headers, &hash) |
| 649 | 2838 != NGX_OK) |
| 2839 { | |
| 2840 return NGX_CONF_ERROR; | |
| 2841 } | |
| 2842 | |
| 884 | 2843 if (conf->upstream.upstream == NULL) { |
| 2844 conf->upstream.upstream = prev->upstream.upstream; | |
| 1658 | 2845 conf->vars = prev->vars; |
| 507 | 2846 } |
| 2847 | |
|
3734
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2848 if (conf->proxy_lengths == NULL) { |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2849 conf->proxy_lengths = prev->proxy_lengths; |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2850 conf->proxy_values = prev->proxy_values; |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2851 } |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2852 |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2853 if (conf->upstream.upstream || conf->proxy_lengths) { |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2854 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2855 if (clcf->handler == NULL && clcf->lmt_excpt) { |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2856 clcf->handler = ngx_http_proxy_handler; |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2857 conf->location = prev->location; |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2858 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2859 } |
| 577 | 2860 |
| 2861 if (conf->body_source.data == NULL) { | |
| 2862 conf->body_source = prev->body_source; | |
| 2863 conf->body_set_len = prev->body_set_len; | |
| 2864 conf->body_set = prev->body_set; | |
| 2865 } | |
| 2866 | |
| 579 | 2867 if (conf->body_source.data && conf->body_set_len == NULL) { |
| 577 | 2868 |
| 2869 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2870 | |
| 2871 sc.cf = cf; | |
| 2872 sc.source = &conf->body_source; | |
| 2873 sc.flushes = &conf->flushes; | |
| 2874 sc.lengths = &conf->body_set_len; | |
| 2875 sc.values = &conf->body_set; | |
| 2876 sc.complete_lengths = 1; | |
| 2877 sc.complete_values = 1; | |
| 2878 | |
| 2879 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2880 return NGX_CONF_ERROR; | |
| 2881 } | |
| 2882 } | |
| 2883 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2884 if (ngx_http_proxy_merge_headers(cf, conf, prev) != NGX_OK) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2885 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2886 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2887 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2888 return NGX_CONF_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2889 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2890 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2891 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2892 static ngx_int_t |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2893 ngx_http_proxy_merge_headers(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *conf, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2894 ngx_http_proxy_loc_conf_t *prev) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2895 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2896 u_char *p; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2897 size_t size; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2898 uintptr_t *code; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2899 ngx_uint_t i; |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2900 ngx_array_t headers_names, headers_merged; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2901 ngx_keyval_t *src, *s, *h; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2902 ngx_hash_key_t *hk; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2903 ngx_hash_init_t hash; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2904 ngx_http_script_compile_t sc; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2905 ngx_http_script_copy_code_t *copy; |
| 577 | 2906 |
| 509 | 2907 if (conf->headers_source == NULL) { |
| 573 | 2908 conf->flushes = prev->flushes; |
| 507 | 2909 conf->headers_set_len = prev->headers_set_len; |
| 2910 conf->headers_set = prev->headers_set; | |
| 2911 conf->headers_set_hash = prev->headers_set_hash; | |
| 573 | 2912 conf->headers_source = prev->headers_source; |
| 507 | 2913 } |
| 2914 | |
|
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2915 if (conf->headers_set_hash.buckets |
|
4275
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2916 && ((conf->body_source.data == NULL) |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2917 == (prev->body_source.data == NULL)) |
|
2949
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2918 #if (NGX_HTTP_CACHE) |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2919 && ((conf->upstream.cache == NULL) == (prev->upstream.cache == NULL)) |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2920 #endif |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2921 ) |
|
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2922 { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2923 return NGX_OK; |
| 509 | 2924 } |
| 2925 | |
| 2926 | |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2927 if (ngx_array_init(&headers_names, cf->temp_pool, 4, sizeof(ngx_hash_key_t)) |
|
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2928 != NGX_OK) |
|
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2929 { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2930 return NGX_ERROR; |
| 509 | 2931 } |
| 2932 | |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2933 if (ngx_array_init(&headers_merged, cf->temp_pool, 4, sizeof(ngx_keyval_t)) |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2934 != NGX_OK) |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2935 { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2936 return NGX_ERROR; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2937 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2938 |
| 509 | 2939 if (conf->headers_source == NULL) { |
| 2940 conf->headers_source = ngx_array_create(cf->pool, 4, | |
| 649 | 2941 sizeof(ngx_keyval_t)); |
| 509 | 2942 if (conf->headers_source == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2943 return NGX_ERROR; |
| 509 | 2944 } |
| 2945 } | |
| 507 | 2946 |
| 509 | 2947 conf->headers_set_len = ngx_array_create(cf->pool, 64, 1); |
| 2948 if (conf->headers_set_len == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2949 return NGX_ERROR; |
| 509 | 2950 } |
| 2951 | |
| 2952 conf->headers_set = ngx_array_create(cf->pool, 512, 1); | |
| 2953 if (conf->headers_set == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2954 return NGX_ERROR; |
| 509 | 2955 } |
| 2956 | |
| 2957 | |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2958 #if (NGX_HTTP_CACHE) |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2959 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2960 h = conf->upstream.cache ? ngx_http_proxy_cache_headers: |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2961 ngx_http_proxy_headers; |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2962 #else |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2963 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2964 h = ngx_http_proxy_headers; |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2965 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2966 #endif |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2967 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2968 src = conf->headers_source->elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2969 for (i = 0; i < conf->headers_source->nelts; i++) { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2970 |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2971 s = ngx_array_push(&headers_merged); |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2972 if (s == NULL) { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2973 return NGX_ERROR; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2974 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2975 |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2976 *s = src[i]; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2977 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2978 |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2979 while (h->key.len) { |
| 509 | 2980 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2981 src = headers_merged.elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2982 for (i = 0; i < headers_merged.nelts; i++) { |
| 509 | 2983 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 2984 goto next; | |
| 507 | 2985 } |
| 2986 } | |
| 2987 | |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2988 s = ngx_array_push(&headers_merged); |
| 509 | 2989 if (s == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2990 return NGX_ERROR; |
| 507 | 2991 } |
| 2992 | |
| 509 | 2993 *s = *h; |
| 507 | 2994 |
| 509 | 2995 next: |
| 507 | 2996 |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2997 h++; |
| 509 | 2998 } |
| 507 | 2999 |
|
4275
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3000 if (conf->body_source.data) { |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3001 s = ngx_array_push(&headers_merged); |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3002 if (s == NULL) { |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3003 return NGX_ERROR; |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3004 } |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3005 |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3006 ngx_str_set(&s->key, "Content-Length"); |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3007 ngx_str_set(&s->value, "$proxy_internal_body_length"); |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3008 } |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
3009 |
| 577 | 3010 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
3011 src = headers_merged.elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
3012 for (i = 0; i < headers_merged.nelts; i++) { |
| 507 | 3013 |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
3014 hk = ngx_array_push(&headers_names); |
| 649 | 3015 if (hk == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3016 return NGX_ERROR; |
| 507 | 3017 } |
| 3018 | |
| 649 | 3019 hk->key = src[i].key; |
| 3020 hk->key_hash = ngx_hash_key_lc(src[i].key.data, src[i].key.len); | |
| 3021 hk->value = (void *) 1; | |
| 509 | 3022 |
| 519 | 3023 if (src[i].value.len == 0) { |
| 3024 continue; | |
| 3025 } | |
| 3026 | |
| 509 | 3027 if (ngx_http_script_variables_count(&src[i].value) == 0) { |
| 3028 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3029 sizeof(ngx_http_script_copy_code_t)); | |
| 3030 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3031 return NGX_ERROR; |
| 509 | 3032 } |
| 3033 | |
| 3034 copy->code = (ngx_http_script_code_pt) | |
| 3035 ngx_http_script_copy_len_code; | |
| 3036 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 3037 + src[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 3038 |
| 3039 | |
| 509 | 3040 size = (sizeof(ngx_http_script_copy_code_t) |
| 3041 + src[i].key.len + sizeof(": ") - 1 | |
| 3042 + src[i].value.len + sizeof(CRLF) - 1 | |
| 3043 + sizeof(uintptr_t) - 1) | |
| 3044 & ~(sizeof(uintptr_t) - 1); | |
| 3045 | |
| 3046 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3047 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3048 return NGX_ERROR; |
| 509 | 3049 } |
| 3050 | |
| 3051 copy->code = ngx_http_script_copy_code; | |
| 3052 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 3053 + src[i].value.len + sizeof(CRLF) - 1; | |
| 3054 | |
| 3055 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3056 | |
| 3057 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 3058 *p++ = ':'; *p++ = ' '; | |
| 3059 p = ngx_cpymem(p, src[i].value.data, src[i].value.len); | |
| 3060 *p++ = CR; *p = LF; | |
| 3061 | |
| 3062 } else { | |
| 3063 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3064 sizeof(ngx_http_script_copy_code_t)); | |
| 3065 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3066 return NGX_ERROR; |
| 509 | 3067 } |
| 3068 | |
| 3069 copy->code = (ngx_http_script_code_pt) | |
| 3070 ngx_http_script_copy_len_code; | |
| 3071 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 507 | 3072 |
| 3073 | |
| 509 | 3074 size = (sizeof(ngx_http_script_copy_code_t) |
| 3075 + src[i].key.len + sizeof(": ") - 1 + sizeof(uintptr_t) - 1) | |
| 3076 & ~(sizeof(uintptr_t) - 1); | |
| 3077 | |
| 3078 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3079 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3080 return NGX_ERROR; |
| 509 | 3081 } |
| 3082 | |
| 3083 copy->code = ngx_http_script_copy_code; | |
| 3084 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 3085 | |
| 3086 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3087 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 3088 *p++ = ':'; *p = ' '; | |
| 3089 | |
| 3090 | |
| 3091 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3092 | |
| 3093 sc.cf = cf; | |
| 3094 sc.source = &src[i].value; | |
| 573 | 3095 sc.flushes = &conf->flushes; |
| 509 | 3096 sc.lengths = &conf->headers_set_len; |
| 3097 sc.values = &conf->headers_set; | |
| 3098 | |
| 3099 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3100 return NGX_ERROR; |
| 509 | 3101 } |
| 3102 | |
| 3103 | |
| 3104 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3105 sizeof(ngx_http_script_copy_code_t)); | |
| 3106 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3107 return NGX_ERROR; |
| 509 | 3108 } |
| 3109 | |
| 3110 copy->code = (ngx_http_script_code_pt) | |
| 3111 ngx_http_script_copy_len_code; | |
| 3112 copy->len = sizeof(CRLF) - 1; | |
| 3113 | |
| 3114 | |
| 3115 size = (sizeof(ngx_http_script_copy_code_t) | |
| 3116 + sizeof(CRLF) - 1 + sizeof(uintptr_t) - 1) | |
| 3117 & ~(sizeof(uintptr_t) - 1); | |
| 3118 | |
| 3119 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3120 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3121 return NGX_ERROR; |
| 509 | 3122 } |
| 3123 | |
| 3124 copy->code = ngx_http_script_copy_code; | |
| 3125 copy->len = sizeof(CRLF) - 1; | |
| 3126 | |
| 3127 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3128 *p++ = CR; *p = LF; | |
| 507 | 3129 } |
| 3130 | |
| 509 | 3131 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 3132 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3133 return NGX_ERROR; |
| 507 | 3134 } |
| 3135 | |
| 509 | 3136 *code = (uintptr_t) NULL; |
| 3137 | |
| 3138 code = ngx_array_push_n(conf->headers_set, sizeof(uintptr_t)); | |
| 3139 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3140 return NGX_ERROR; |
| 509 | 3141 } |
| 3142 | |
| 3143 *code = (uintptr_t) NULL; | |
| 507 | 3144 } |
| 3145 | |
| 509 | 3146 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 3147 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3148 return NGX_ERROR; |
| 507 | 3149 } |
| 3150 | |
| 509 | 3151 *code = (uintptr_t) NULL; |
| 507 | 3152 |
| 3153 | |
| 649 | 3154 hash.hash = &conf->headers_set_hash; |
| 3155 hash.key = ngx_hash_key_lc; | |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
3156 hash.max_size = conf->headers_hash_max_size; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
3157 hash.bucket_size = conf->headers_hash_bucket_size; |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
3158 hash.name = "proxy_headers_hash"; |
| 649 | 3159 hash.pool = cf->pool; |
| 3160 hash.temp_pool = NULL; | |
| 3161 | |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
3162 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 507 | 3163 } |
| 3164 | |
| 3165 | |
| 3166 static char * | |
| 3167 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 3168 { | |
| 509 | 3169 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 507 | 3170 |
| 1658 | 3171 size_t add; |
| 3172 u_short port; | |
| 3173 ngx_str_t *value, *url; | |
| 3174 ngx_url_t u; | |
| 3175 ngx_uint_t n; | |
| 3176 ngx_http_core_loc_conf_t *clcf; | |
| 3177 ngx_http_script_compile_t sc; | |
| 507 | 3178 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3179 if (plcf->upstream.upstream || plcf->proxy_lengths) { |
| 555 | 3180 return "is duplicate"; |
| 3181 } | |
| 3182 | |
| 1658 | 3183 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 3184 | |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3185 clcf->handler = ngx_http_proxy_handler; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3186 |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3187 if (clcf->name.data[clcf->name.len - 1] == '/') { |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3188 clcf->auto_redirect = 1; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3189 } |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3190 |
| 507 | 3191 value = cf->args->elts; |
| 3192 | |
| 3193 url = &value[1]; | |
| 3194 | |
| 1658 | 3195 n = ngx_http_script_variables_count(url); |
| 3196 | |
| 3197 if (n) { | |
| 3198 | |
| 3199 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3200 | |
| 3201 sc.cf = cf; | |
| 3202 sc.source = url; | |
| 3203 sc.lengths = &plcf->proxy_lengths; | |
| 3204 sc.values = &plcf->proxy_values; | |
| 3205 sc.variables = n; | |
| 3206 sc.complete_lengths = 1; | |
| 3207 sc.complete_values = 1; | |
|
1679
ca317d9b5c09
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1671
diff
changeset
|
3208 |
| 1658 | 3209 if (ngx_http_script_compile(&sc) != NGX_OK) { |
| 3210 return NGX_CONF_ERROR; | |
| 3211 } | |
| 3212 | |
| 3213 #if (NGX_HTTP_SSL) | |
| 3214 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
| 3215 return NGX_CONF_ERROR; | |
| 3216 } | |
| 3217 #endif | |
| 3218 | |
| 3219 return NGX_CONF_OK; | |
| 3220 } | |
| 3221 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
3222 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { |
| 577 | 3223 add = 7; |
| 591 | 3224 port = 80; |
| 577 | 3225 |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
3226 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { |
| 577 | 3227 |
| 3228 #if (NGX_HTTP_SSL) | |
| 1658 | 3229 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { |
| 3230 return NGX_CONF_ERROR; | |
| 3231 } | |
| 577 | 3232 |
| 3233 add = 8; | |
| 591 | 3234 port = 443; |
| 577 | 3235 #else |
| 3236 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 3237 "https protocol requires SSL support"); | |
| 3238 return NGX_CONF_ERROR; | |
| 3239 #endif | |
| 3240 | |
| 3241 } else { | |
| 507 | 3242 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid URL prefix"); |
| 3243 return NGX_CONF_ERROR; | |
| 3244 } | |
| 3245 | |
| 651 | 3246 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 3247 | |
| 3248 u.url.len = url->len - add; | |
| 3249 u.url.data = url->data + add; | |
| 906 | 3250 u.default_port = port; |
| 3251 u.uri_part = 1; | |
| 884 | 3252 u.no_resolve = 1; |
| 3253 | |
| 3254 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 3255 if (plcf->upstream.upstream == NULL) { | |
| 507 | 3256 return NGX_CONF_ERROR; |
| 3257 } | |
| 3258 | |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3259 plcf->vars.schema.len = add; |
|
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3260 plcf->vars.schema.data = url->data; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3261 plcf->vars.key_start = plcf->vars.schema; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3262 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3263 ngx_http_proxy_set_vars(&u, &plcf->vars); |
| 507 | 3264 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3265 plcf->location = clcf->name; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3266 |
| 1353 | 3267 if (clcf->named |
| 507 | 3268 #if (NGX_PCRE) |
| 1353 | 3269 || clcf->regex |
| 3270 #endif | |
| 3271 || clcf->noname) | |
| 3272 { | |
| 1658 | 3273 if (plcf->vars.uri.len) { |
| 573 | 3274 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 3275 "\"proxy_pass\" may not have URI part in " | |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3276 "location given by regular expression, " |
| 1353 | 3277 "or inside named location, " |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3278 "or inside the \"if\" statement, " |
|
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3279 "or inside the \"limit_except\" block"); |
| 573 | 3280 return NGX_CONF_ERROR; |
| 3281 } | |
| 3282 | |
| 1658 | 3283 plcf->location.len = 0; |
| 555 | 3284 } |
| 3285 | |
| 1658 | 3286 plcf->url = *url; |
| 509 | 3287 |
| 507 | 3288 return NGX_CONF_OK; |
| 3289 } | |
| 3290 | |
| 3291 | |
| 3292 static char * | |
| 509 | 3293 ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 507 | 3294 { |
| 509 | 3295 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 3296 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3297 u_char *p; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3298 ngx_str_t *value; |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3299 ngx_http_proxy_rewrite_t *pr; |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3300 ngx_http_compile_complex_value_t ccv; |
| 509 | 3301 |
| 3302 if (plcf->redirect == 0) { | |
| 3303 return NGX_CONF_OK; | |
| 3304 } | |
| 3305 | |
|
4422
b1a9d725ab69
Fixed proxy_redirect off inheritance.
Valentin Bartenev <vbart@nginx.com>
parents:
4412
diff
changeset
|
3306 plcf->redirect = 1; |
|
b1a9d725ab69
Fixed proxy_redirect off inheritance.
Valentin Bartenev <vbart@nginx.com>
parents:
4412
diff
changeset
|
3307 |
| 509 | 3308 value = cf->args->elts; |
| 3309 | |
|
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3310 if (cf->args->nelts == 2) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3311 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3312 plcf->redirect = 0; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3313 plcf->redirects = NULL; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3314 return NGX_CONF_OK; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3315 } |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3316 |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3317 if (ngx_strcmp(value[1].data, "false") == 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3318 ngx_conf_log_error(NGX_LOG_ERR, cf, 0, |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3319 "invalid parameter \"false\", use \"off\" instead"); |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3320 plcf->redirect = 0; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3321 plcf->redirects = NULL; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3322 return NGX_CONF_OK; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3323 } |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3324 |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3325 if (ngx_strcmp(value[1].data, "default") != 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3326 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3327 "invalid parameter \"%V\"", &value[1]); |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3328 return NGX_CONF_ERROR; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3329 } |
| 509 | 3330 } |
| 3331 | |
| 3332 if (plcf->redirects == NULL) { | |
| 3333 plcf->redirects = ngx_array_create(cf->pool, 1, | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3334 sizeof(ngx_http_proxy_rewrite_t)); |
| 509 | 3335 if (plcf->redirects == NULL) { |
| 3336 return NGX_CONF_ERROR; | |
| 3337 } | |
| 3338 } | |
| 3339 | |
| 3340 pr = ngx_array_push(plcf->redirects); | |
| 3341 if (pr == NULL) { | |
| 3342 return NGX_CONF_ERROR; | |
| 3343 } | |
| 3344 | |
|
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3345 if (ngx_strcmp(value[1].data, "default") == 0) { |
|
3471
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3346 if (plcf->proxy_lengths) { |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3347 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3348 "\"proxy_redirect default\" may not be used " |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3349 "with \"proxy_pass\" directive with variables"); |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3350 return NGX_CONF_ERROR; |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3351 } |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3352 |
| 1658 | 3353 if (plcf->url.data == NULL) { |
| 509 | 3354 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
3470
b982f2dee8cf
fix proxy_redirect name in error message
Igor Sysoev <igor@sysoev.ru>
parents:
3399
diff
changeset
|
3355 "\"proxy_redirect default\" must go " |
| 509 | 3356 "after the \"proxy_pass\" directive"); |
| 3357 return NGX_CONF_ERROR; | |
| 3358 } | |
| 3359 | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3360 pr->handler = ngx_http_proxy_rewrite_complex_handler; |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3361 |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3362 ngx_memzero(&pr->pattern.complex, sizeof(ngx_http_complex_value_t)); |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3363 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3364 ngx_memzero(&pr->replacement, sizeof(ngx_http_complex_value_t)); |
| 1658 | 3365 |
| 3366 if (plcf->vars.uri.len) { | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3367 pr->pattern.complex.value = plcf->url; |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3368 pr->replacement.value = plcf->location; |
| 653 | 3369 |
| 3370 } else { | |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3371 pr->pattern.complex.value.len = plcf->url.len + sizeof("/") - 1; |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3372 |
|
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3373 p = ngx_pnalloc(cf->pool, pr->pattern.complex.value.len); |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3374 if (p == NULL) { |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3375 return NGX_CONF_ERROR; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3376 } |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3377 |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3378 pr->pattern.complex.value.data = p; |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3379 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3380 p = ngx_cpymem(p, plcf->url.data, plcf->url.len); |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3381 *p = '/'; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3382 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3383 ngx_str_set(&pr->replacement.value, "/"); |
| 653 | 3384 } |
| 509 | 3385 |
| 3386 return NGX_CONF_OK; | |
| 3387 } | |
| 3388 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3389 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3390 if (value[1].data[0] == '~') { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3391 value[1].len--; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3392 value[1].data++; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3393 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3394 if (value[1].data[0] == '*') { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3395 value[1].len--; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3396 value[1].data++; |
|
4463
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3397 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3398 if (ngx_http_proxy_rewrite_regex(cf, pr, &value[1], 1) != NGX_OK) { |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3399 return NGX_CONF_ERROR; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3400 } |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3401 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3402 } else { |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3403 if (ngx_http_proxy_rewrite_regex(cf, pr, &value[1], 0) != NGX_OK) { |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3404 return NGX_CONF_ERROR; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3405 } |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3406 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3407 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3408 } else { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3409 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3410 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3411 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3412 ccv.cf = cf; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3413 ccv.value = &value[1]; |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3414 ccv.complex_value = &pr->pattern.complex; |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3415 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3416 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3417 return NGX_CONF_ERROR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3418 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3419 |
|
4461
103587c7ae5f
Proxy: renamed some "proxy_redirect" related declarations to a more general and
Valentin Bartenev <vbart@nginx.com>
parents:
4422
diff
changeset
|
3420 pr->handler = ngx_http_proxy_rewrite_complex_handler; |
| 509 | 3421 } |
| 3422 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3423 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3424 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3425 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3426 ccv.cf = cf; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3427 ccv.value = &value[2]; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3428 ccv.complex_value = &pr->replacement; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3429 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3430 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
| 509 | 3431 return NGX_CONF_ERROR; |
| 3432 } | |
| 3433 | |
| 507 | 3434 return NGX_CONF_OK; |
| 3435 } | |
| 3436 | |
| 3437 | |
|
4463
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3438 static ngx_int_t |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3439 ngx_http_proxy_rewrite_regex(ngx_conf_t *cf, ngx_http_proxy_rewrite_t *pr, |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3440 ngx_str_t *regex, ngx_uint_t caseless) |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3441 { |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3442 #if (NGX_PCRE) |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3443 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3444 ngx_regex_compile_t rc; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3445 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3446 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3447 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3448 rc.pattern = *regex; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3449 rc.err.len = NGX_MAX_CONF_ERRSTR; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3450 rc.err.data = errstr; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3451 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3452 if (caseless) { |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3453 rc.options = NGX_REGEX_CASELESS; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3454 } |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3455 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3456 pr->pattern.regex = ngx_http_regex_compile(cf, &rc); |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3457 if (pr->pattern.regex == NULL) { |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3458 return NGX_ERROR; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3459 } |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3460 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3461 pr->handler = ngx_http_proxy_rewrite_regex_handler; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3462 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3463 return NGX_OK; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3464 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3465 #else |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3466 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3467 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3468 "using regex \"%V\" requires PCRE library", regex); |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3469 return NGX_ERROR; |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3470 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3471 #endif |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3472 } |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3473 |
|
a068ec122f17
Proxy: generic regex related code from the "proxy_redirect" directive moved
Valentin Bartenev <vbart@nginx.com>
parents:
4462
diff
changeset
|
3474 |
| 507 | 3475 static char * |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3476 ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3477 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3478 ngx_http_proxy_loc_conf_t *plcf = conf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3479 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3480 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3481 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3482 |
| 2894 | 3483 if (plcf->upstream.store != NGX_CONF_UNSET |
| 3484 || plcf->upstream.store_lengths) | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3485 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3486 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3487 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3488 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3489 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3490 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3491 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3492 plcf->upstream.store = 0; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3493 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3494 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3495 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3496 #if (NGX_HTTP_CACHE) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3497 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3498 if (plcf->upstream.cache != NGX_CONF_UNSET_PTR |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3499 && plcf->upstream.cache != NULL) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3500 { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3501 return "is incompatible with \"proxy_cache\""; |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3502 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3503 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3504 #endif |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3505 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3506 if (ngx_strcmp(value[1].data, "on") == 0) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3507 plcf->upstream.store = 1; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3508 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3509 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3510 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3511 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3512 value[1].len++; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3513 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3514 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3515 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3516 sc.cf = cf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3517 sc.source = &value[1]; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3518 sc.lengths = &plcf->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3519 sc.values = &plcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
3520 sc.variables = ngx_http_script_variables_count(&value[1]); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3521 sc.complete_lengths = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3522 sc.complete_values = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3523 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3524 if (ngx_http_script_compile(&sc) != NGX_OK) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3525 return NGX_CONF_ERROR; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3526 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3527 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3528 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3529 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3530 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3531 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3532 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3533 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3534 static char * |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3535 ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3536 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3537 ngx_http_proxy_loc_conf_t *plcf = conf; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3538 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3539 ngx_str_t *value; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3540 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3541 value = cf->args->elts; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3542 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3543 if (plcf->upstream.cache != NGX_CONF_UNSET_PTR) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3544 return "is duplicate"; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
3545 } |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3546 |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3547 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3548 plcf->upstream.cache = NULL; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3549 return NGX_CONF_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
3550 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3551 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3552 if (plcf->upstream.store > 0 || plcf->upstream.store_lengths) { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3553 return "is incompatible with \"proxy_store\""; |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3554 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3555 |
|
2592
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parents:
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diff
changeset
|
3556 plcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3557 &ngx_http_proxy_module); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3558 if (plcf->upstream.cache == NULL) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3559 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3560 } |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3561 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3562 return NGX_CONF_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3563 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3564 |
| 2672 | 3565 |
| 3566 static char * | |
| 3567 ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 3568 { | |
| 3569 ngx_http_proxy_loc_conf_t *plcf = conf; | |
| 3570 | |
| 3571 ngx_str_t *value; | |
| 3572 ngx_http_compile_complex_value_t ccv; | |
| 3573 | |
| 3574 value = cf->args->elts; | |
| 3575 | |
| 3576 if (plcf->cache_key.value.len) { | |
| 3577 return "is duplicate"; | |
| 3578 } | |
| 3579 | |
| 3580 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 3581 | |
| 3582 ccv.cf = cf; | |
| 3583 ccv.value = &value[1]; | |
| 3584 ccv.complex_value = &plcf->cache_key; | |
| 3585 | |
| 3586 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 3587 return NGX_CONF_ERROR; | |
| 3588 } | |
| 3589 | |
| 3590 return NGX_CONF_OK; | |
| 3591 } | |
| 3592 | |
|
2592
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3593 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
3594 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3595 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3596 static char * |
| 507 | 3597 ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 3598 { | |
| 3599 #if (NGX_FREEBSD) | |
| 3600 ssize_t *np = data; | |
| 3601 | |
| 673 | 3602 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 507 | 3603 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 3604 "\"proxy_send_lowat\" must be less than %d " | |
| 3605 "(sysctl net.inet.tcp.sendspace)", | |
| 3606 ngx_freebsd_net_inet_tcp_sendspace); | |
| 3607 | |
| 3608 return NGX_CONF_ERROR; | |
| 3609 } | |
| 3610 | |
| 3611 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 3612 ssize_t *np = data; | |
| 3613 | |
| 3614 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 3615 "\"proxy_send_lowat\" is not supported, ignored"); | |
| 3616 | |
| 3617 *np = 0; | |
| 3618 | |
| 3619 #endif | |
| 3620 | |
| 3621 return NGX_CONF_OK; | |
| 3622 } | |
| 884 | 3623 |
| 3624 | |
| 1658 | 3625 #if (NGX_HTTP_SSL) |
| 3626 | |
| 3627 static ngx_int_t | |
| 3628 ngx_http_proxy_set_ssl(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *plcf) | |
| 3629 { | |
| 3630 ngx_pool_cleanup_t *cln; | |
| 3631 | |
| 3632 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
| 3633 if (plcf->upstream.ssl == NULL) { | |
| 3634 return NGX_ERROR; | |
| 3635 } | |
| 3636 | |
| 3637 plcf->upstream.ssl->log = cf->log; | |
| 3638 | |
| 3639 if (ngx_ssl_create(plcf->upstream.ssl, | |
|
4400
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4398
diff
changeset
|
3640 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1 |
|
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4398
diff
changeset
|
3641 |NGX_SSL_TLSv1_1|NGX_SSL_TLSv1_2, |
|
a0505851e70c
Added support for TLSv1.1, TLSv1.2 in ssl_protocols directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4398
diff
changeset
|
3642 NULL) |
| 1658 | 3643 != NGX_OK) |
| 3644 { | |
| 3645 return NGX_ERROR; | |
| 3646 } | |
| 3647 | |
| 3648 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 3649 if (cln == NULL) { | |
| 3650 return NGX_ERROR; | |
| 3651 } | |
| 3652 | |
| 3653 cln->handler = ngx_ssl_cleanup_ctx; | |
| 3654 cln->data = plcf->upstream.ssl; | |
| 3655 | |
| 3656 return NGX_OK; | |
| 3657 } | |
| 3658 | |
| 3659 #endif | |
| 3660 | |
| 3661 | |
|
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diff
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|
3662 static void |
|
3a8a53c0c42f
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2430
diff
changeset
|
3663 ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v) |
| 1658 | 3664 { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2184
diff
changeset
|
3665 if (u->family != AF_UNIX) { |
|
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diff
changeset
|
3666 |
| 1658 | 3667 if (u->no_port || u->port == u->default_port) { |
|
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diff
changeset
|
3668 |
| 1658 | 3669 v->host_header = u->host; |
| 3670 | |
| 3671 if (u->default_port == 80) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3672 ngx_str_set(&v->port, "80"); |
| 1658 | 3673 |
| 3674 } else { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3675 ngx_str_set(&v->port, "443"); |
| 1658 | 3676 } |
| 3677 | |
| 3678 } else { | |
|
1671
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
parents:
1667
diff
changeset
|
3679 v->host_header.len = u->host.len + 1 + u->port_text.len; |
|
8075179cae21
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Igor Sysoev <igor@sysoev.ru>
parents:
1667
diff
changeset
|
3680 v->host_header.data = u->host.data; |
|
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
parents:
1667
diff
changeset
|
3681 v->port = u->port_text; |
| 1658 | 3682 } |
| 3683 | |
|
2592
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diff
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|
3684 v->key_start.len += v->host_header.len; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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2430
diff
changeset
|
3685 |
| 1658 | 3686 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3687 ngx_str_set(&v->host_header, "localhost"); |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3688 ngx_str_null(&v->port); |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
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2430
diff
changeset
|
3689 v->key_start.len += sizeof("unix:") - 1 + u->host.len + 1; |
| 1658 | 3690 } |
| 3691 | |
| 3692 v->uri = u->uri; | |
| 3693 } |