Mercurial > hg > nginx
annotate src/http/modules/ngx_http_proxy_module.c @ 4276:a0f18c78db3b
Fixed Upgrade header clearing with proxy_cache.
This was missed in proxy HTTP/1.1 support commit (r4127).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 14 Nov 2011 13:21:10 +0000 |
| parents | bb909c0c8629 |
| children | 99437094e86f |
| rev | line source |
|---|---|
| 507 | 1 |
| 577 | 2 /* |
| 507 | 3 * Copyright (C) Igor Sysoev |
| 4 */ | |
| 5 | |
| 6 | |
| 7 #include <ngx_config.h> | |
| 8 #include <ngx_core.h> | |
| 9 #include <ngx_http.h> | |
| 10 | |
| 11 | |
| 509 | 12 typedef struct ngx_http_proxy_redirect_s ngx_http_proxy_redirect_t; |
| 13 | |
| 14 typedef ngx_int_t (*ngx_http_proxy_redirect_pt)(ngx_http_request_t *r, | |
| 15 ngx_table_elt_t *h, size_t prefix, ngx_http_proxy_redirect_t *pr); | |
| 507 | 16 |
| 509 | 17 struct ngx_http_proxy_redirect_s { |
| 651 | 18 ngx_http_proxy_redirect_pt handler; |
| 19 ngx_str_t redirect; | |
| 507 | 20 |
| 509 | 21 union { |
| 651 | 22 ngx_str_t text; |
| 509 | 23 |
| 24 struct { | |
| 651 | 25 void *lengths; |
| 26 void *values; | |
| 509 | 27 } vars; |
| 507 | 28 |
| 651 | 29 void *regex; |
| 509 | 30 } replacement; |
| 31 }; | |
| 32 | |
| 33 | |
| 34 typedef struct { | |
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35 ngx_str_t key_start; |
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36 ngx_str_t schema; |
| 1658 | 37 ngx_str_t host_header; |
| 38 ngx_str_t port; | |
| 39 ngx_str_t uri; | |
| 40 } ngx_http_proxy_vars_t; | |
| 41 | |
| 42 | |
| 43 typedef struct { | |
| 651 | 44 ngx_http_upstream_conf_t upstream; |
| 45 | |
| 46 ngx_array_t *flushes; | |
| 47 ngx_array_t *body_set_len; | |
| 48 ngx_array_t *body_set; | |
| 49 ngx_array_t *headers_set_len; | |
| 50 ngx_array_t *headers_set; | |
| 51 ngx_hash_t headers_set_hash; | |
| 52 | |
| 53 ngx_array_t *headers_source; | |
| 54 | |
| 1658 | 55 ngx_array_t *proxy_lengths; |
| 56 ngx_array_t *proxy_values; | |
| 57 | |
| 651 | 58 ngx_array_t *redirects; |
| 59 | |
| 60 ngx_str_t body_source; | |
| 61 | |
| 62 ngx_str_t method; | |
| 1658 | 63 ngx_str_t location; |
| 64 ngx_str_t url; | |
| 65 | |
| 2672 | 66 #if (NGX_HTTP_CACHE) |
| 67 ngx_http_complex_value_t cache_key; | |
| 68 #endif | |
| 69 | |
| 1658 | 70 ngx_http_proxy_vars_t vars; |
| 651 | 71 |
| 72 ngx_flag_t redirect; | |
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73 |
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74 ngx_uint_t http_version; |
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75 |
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76 ngx_uint_t headers_hash_max_size; |
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77 ngx_uint_t headers_hash_bucket_size; |
| 507 | 78 } ngx_http_proxy_loc_conf_t; |
| 79 | |
| 80 | |
| 81 typedef struct { | |
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82 ngx_http_status_t status; |
| 1658 | 83 ngx_http_proxy_vars_t vars; |
| 651 | 84 size_t internal_body_length; |
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85 |
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86 ngx_uint_t state; |
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87 off_t size; |
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88 off_t length; |
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89 |
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90 ngx_uint_t head; /* unsigned head:1 */ |
| 509 | 91 } ngx_http_proxy_ctx_t; |
| 507 | 92 |
| 93 | |
| 1658 | 94 static ngx_int_t ngx_http_proxy_eval(ngx_http_request_t *r, |
| 95 ngx_http_proxy_ctx_t *ctx, ngx_http_proxy_loc_conf_t *plcf); | |
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96 #if (NGX_HTTP_CACHE) |
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97 static ngx_int_t ngx_http_proxy_create_key(ngx_http_request_t *r); |
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98 #endif |
| 507 | 99 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); |
| 100 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); | |
| 509 | 101 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); |
| 507 | 102 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); |
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103 static ngx_int_t ngx_http_proxy_input_filter_init(void *data); |
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104 static ngx_int_t ngx_http_proxy_copy_filter(ngx_event_pipe_t *p, |
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105 ngx_buf_t *buf); |
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106 static ngx_int_t ngx_http_proxy_chunked_filter(ngx_event_pipe_t *p, |
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107 ngx_buf_t *buf); |
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108 static ngx_int_t ngx_http_proxy_non_buffered_copy_filter(void *data, |
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109 ssize_t bytes); |
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110 static ngx_int_t ngx_http_proxy_non_buffered_chunked_filter(void *data, |
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111 ssize_t bytes); |
| 507 | 112 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); |
| 113 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, | |
| 114 ngx_int_t rc); | |
| 115 | |
| 573 | 116 static ngx_int_t ngx_http_proxy_host_variable(ngx_http_request_t *r, |
| 117 ngx_http_variable_value_t *v, uintptr_t data); | |
| 118 static ngx_int_t ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 119 ngx_http_variable_value_t *v, uintptr_t data); | |
| 120 static ngx_int_t | |
| 509 | 121 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 122 ngx_http_variable_value_t *v, uintptr_t data); |
| 577 | 123 static ngx_int_t |
| 124 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, | |
| 125 ngx_http_variable_value_t *v, uintptr_t data); | |
| 509 | 126 static ngx_int_t ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, |
| 127 ngx_table_elt_t *h, size_t prefix); | |
| 507 | 128 |
| 509 | 129 static ngx_int_t ngx_http_proxy_add_variables(ngx_conf_t *cf); |
| 507 | 130 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf); |
| 131 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, | |
| 132 void *parent, void *child); | |
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133 static ngx_int_t ngx_http_proxy_merge_headers(ngx_conf_t *cf, |
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134 ngx_http_proxy_loc_conf_t *conf, ngx_http_proxy_loc_conf_t *prev); |
| 507 | 135 |
| 136 static char *ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 137 void *conf); | |
| 509 | 138 static char *ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, |
| 139 void *conf); | |
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140 static char *ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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141 void *conf); |
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142 #if (NGX_HTTP_CACHE) |
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143 static char *ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
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144 void *conf); |
| 2672 | 145 static char *ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, |
| 146 void *conf); | |
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147 #endif |
| 507 | 148 |
| 149 static char *ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data); | |
| 150 | |
| 1658 | 151 #if (NGX_HTTP_SSL) |
| 152 static ngx_int_t ngx_http_proxy_set_ssl(ngx_conf_t *cf, | |
| 153 ngx_http_proxy_loc_conf_t *plcf); | |
| 154 #endif | |
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155 static void ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v); |
| 1658 | 156 |
| 509 | 157 |
| 507 | 158 static ngx_conf_post_t ngx_http_proxy_lowat_post = |
| 509 | 159 { ngx_http_proxy_lowat_check }; |
| 160 | |
| 507 | 161 |
| 162 static ngx_conf_bitmask_t ngx_http_proxy_next_upstream_masks[] = { | |
| 163 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 164 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 165 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 166 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
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167 { ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 }, |
| 623 | 168 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
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169 { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 }, |
| 507 | 170 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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171 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
| 665 | 172 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 507 | 173 { ngx_null_string, 0 } |
| 174 }; | |
| 175 | |
| 176 | |
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177 static ngx_conf_enum_t ngx_http_proxy_http_version[] = { |
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178 { ngx_string("1.0"), NGX_HTTP_VERSION_10 }, |
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179 { ngx_string("1.1"), NGX_HTTP_VERSION_11 }, |
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180 { ngx_null_string, 0 } |
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181 }; |
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182 |
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183 |
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184 ngx_module_t ngx_http_proxy_module; |
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185 |
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186 |
| 507 | 187 static ngx_command_t ngx_http_proxy_commands[] = { |
| 188 | |
| 189 { ngx_string("proxy_pass"), | |
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190 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
| 507 | 191 ngx_http_proxy_pass, |
| 192 NGX_HTTP_LOC_CONF_OFFSET, | |
| 193 0, | |
| 194 NULL }, | |
| 195 | |
| 509 | 196 { ngx_string("proxy_redirect"), |
| 197 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, | |
| 198 ngx_http_proxy_redirect, | |
| 199 NGX_HTTP_LOC_CONF_OFFSET, | |
| 200 0, | |
| 201 NULL }, | |
| 202 | |
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203 { ngx_string("proxy_store"), |
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204 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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205 ngx_http_proxy_store, |
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206 NGX_HTTP_LOC_CONF_OFFSET, |
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207 0, |
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208 NULL }, |
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209 |
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210 { ngx_string("proxy_store_access"), |
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211 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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212 ngx_conf_set_access_slot, |
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213 NGX_HTTP_LOC_CONF_OFFSET, |
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214 offsetof(ngx_http_proxy_loc_conf_t, upstream.store_access), |
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215 NULL }, |
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216 |
| 581 | 217 { ngx_string("proxy_buffering"), |
| 218 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 219 ngx_conf_set_flag_slot, | |
| 220 NGX_HTTP_LOC_CONF_OFFSET, | |
| 221 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffering), | |
| 222 NULL }, | |
| 223 | |
| 629 | 224 { ngx_string("proxy_ignore_client_abort"), |
| 225 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 226 ngx_conf_set_flag_slot, | |
| 227 NGX_HTTP_LOC_CONF_OFFSET, | |
| 228 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_client_abort), | |
| 229 NULL }, | |
| 230 | |
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231 { ngx_string("proxy_bind"), |
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232 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3399 | 233 ngx_http_upstream_bind_set_slot, |
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234 NGX_HTTP_LOC_CONF_OFFSET, |
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235 offsetof(ngx_http_proxy_loc_conf_t, upstream.local), |
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236 NULL }, |
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237 |
| 507 | 238 { ngx_string("proxy_connect_timeout"), |
| 239 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 240 ngx_conf_set_msec_slot, | |
| 241 NGX_HTTP_LOC_CONF_OFFSET, | |
| 242 offsetof(ngx_http_proxy_loc_conf_t, upstream.connect_timeout), | |
| 243 NULL }, | |
| 244 | |
| 245 { ngx_string("proxy_send_timeout"), | |
| 246 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 247 ngx_conf_set_msec_slot, | |
| 248 NGX_HTTP_LOC_CONF_OFFSET, | |
| 249 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_timeout), | |
| 250 NULL }, | |
| 251 | |
| 252 { ngx_string("proxy_send_lowat"), | |
| 253 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 254 ngx_conf_set_size_slot, | |
| 255 NGX_HTTP_LOC_CONF_OFFSET, | |
| 256 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_lowat), | |
| 257 &ngx_http_proxy_lowat_post }, | |
| 258 | |
| 657 | 259 { ngx_string("proxy_intercept_errors"), |
| 260 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 261 ngx_conf_set_flag_slot, | |
| 262 NGX_HTTP_LOC_CONF_OFFSET, | |
| 263 offsetof(ngx_http_proxy_loc_conf_t, upstream.intercept_errors), | |
| 264 NULL }, | |
| 265 | |
| 509 | 266 { ngx_string("proxy_set_header"), |
| 267 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 268 ngx_conf_set_keyval_slot, |
| 507 | 269 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 270 offsetof(ngx_http_proxy_loc_conf_t, headers_source), |
| 507 | 271 NULL }, |
| 272 | |
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273 { ngx_string("proxy_headers_hash_max_size"), |
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274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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275 ngx_conf_set_num_slot, |
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276 NGX_HTTP_LOC_CONF_OFFSET, |
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277 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_max_size), |
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278 NULL }, |
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279 |
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280 { ngx_string("proxy_headers_hash_bucket_size"), |
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281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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282 ngx_conf_set_num_slot, |
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283 NGX_HTTP_LOC_CONF_OFFSET, |
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284 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_bucket_size), |
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285 NULL }, |
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286 |
| 577 | 287 { ngx_string("proxy_set_body"), |
| 288 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 289 ngx_conf_set_str_slot, | |
| 290 NGX_HTTP_LOC_CONF_OFFSET, | |
| 291 offsetof(ngx_http_proxy_loc_conf_t, body_source), | |
| 292 NULL }, | |
| 293 | |
| 509 | 294 { ngx_string("proxy_method"), |
| 295 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 561 | 296 ngx_conf_set_str_slot, |
| 509 | 297 NGX_HTTP_LOC_CONF_OFFSET, |
| 561 | 298 offsetof(ngx_http_proxy_loc_conf_t, method), |
| 299 NULL }, | |
| 509 | 300 |
| 301 { ngx_string("proxy_pass_request_headers"), | |
| 507 | 302 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 303 ngx_conf_set_flag_slot, | |
| 304 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 305 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_headers), |
| 507 | 306 NULL }, |
| 307 | |
| 509 | 308 { ngx_string("proxy_pass_request_body"), |
| 507 | 309 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 310 ngx_conf_set_flag_slot, | |
| 311 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 312 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_body), |
| 507 | 313 NULL }, |
| 314 | |
| 581 | 315 { ngx_string("proxy_buffer_size"), |
| 316 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 317 ngx_conf_set_size_slot, | |
| 318 NGX_HTTP_LOC_CONF_OFFSET, | |
| 319 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffer_size), | |
| 320 NULL }, | |
| 321 | |
| 507 | 322 { ngx_string("proxy_read_timeout"), |
| 323 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 324 ngx_conf_set_msec_slot, | |
| 325 NGX_HTTP_LOC_CONF_OFFSET, | |
| 326 offsetof(ngx_http_proxy_loc_conf_t, upstream.read_timeout), | |
| 327 NULL }, | |
| 328 | |
| 329 { ngx_string("proxy_buffers"), | |
| 330 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 331 ngx_conf_set_bufs_slot, | |
| 332 NGX_HTTP_LOC_CONF_OFFSET, | |
| 333 offsetof(ngx_http_proxy_loc_conf_t, upstream.bufs), | |
| 334 NULL }, | |
| 335 | |
| 336 { ngx_string("proxy_busy_buffers_size"), | |
| 337 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 338 ngx_conf_set_size_slot, | |
| 339 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 340 offsetof(ngx_http_proxy_loc_conf_t, upstream.busy_buffers_size_conf), |
| 507 | 341 NULL }, |
| 342 | |
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343 #if (NGX_HTTP_CACHE) |
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344 |
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345 { ngx_string("proxy_cache"), |
| 3729 | 346 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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347 ngx_http_proxy_cache, |
| 2597 | 348 NGX_HTTP_LOC_CONF_OFFSET, |
| 2596 | 349 0, |
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350 NULL }, |
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351 |
| 2672 | 352 { ngx_string("proxy_cache_key"), |
| 3729 | 353 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 2672 | 354 ngx_http_proxy_cache_key, |
| 355 NGX_HTTP_LOC_CONF_OFFSET, | |
| 356 0, | |
| 357 NULL }, | |
| 358 | |
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359 { ngx_string("proxy_cache_path"), |
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360 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, |
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361 ngx_http_file_cache_set_slot, |
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362 0, |
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363 0, |
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364 &ngx_http_proxy_module }, |
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365 |
|
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366 { ngx_string("proxy_cache_bypass"), |
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367 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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368 ngx_http_set_predicate_slot, |
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369 NGX_HTTP_LOC_CONF_OFFSET, |
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370 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_bypass), |
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371 NULL }, |
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372 |
|
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373 { ngx_string("proxy_no_cache"), |
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374 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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375 ngx_http_set_predicate_slot, |
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376 NGX_HTTP_LOC_CONF_OFFSET, |
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377 offsetof(ngx_http_proxy_loc_conf_t, upstream.no_cache), |
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378 NULL }, |
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379 |
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380 { ngx_string("proxy_cache_valid"), |
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381 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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382 ngx_http_file_cache_valid_set_slot, |
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383 NGX_HTTP_LOC_CONF_OFFSET, |
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384 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_valid), |
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385 NULL }, |
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386 |
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387 { ngx_string("proxy_cache_min_uses"), |
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388 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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389 ngx_conf_set_num_slot, |
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390 NGX_HTTP_LOC_CONF_OFFSET, |
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391 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_min_uses), |
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392 NULL }, |
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393 |
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394 { ngx_string("proxy_cache_use_stale"), |
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395 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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396 ngx_conf_set_bitmask_slot, |
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397 NGX_HTTP_LOC_CONF_OFFSET, |
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398 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_use_stale), |
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399 &ngx_http_proxy_next_upstream_masks }, |
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400 |
|
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401 { ngx_string("proxy_cache_methods"), |
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402 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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403 ngx_conf_set_bitmask_slot, |
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404 NGX_HTTP_LOC_CONF_OFFSET, |
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405 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_methods), |
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406 &ngx_http_upstream_cache_method_mask }, |
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407 |
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408 #endif |
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409 |
| 507 | 410 { ngx_string("proxy_temp_path"), |
| 411 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 412 ngx_conf_set_path_slot, | |
| 413 NGX_HTTP_LOC_CONF_OFFSET, | |
| 414 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_path), | |
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415 NULL }, |
| 507 | 416 |
| 417 { ngx_string("proxy_max_temp_file_size"), | |
| 418 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 419 ngx_conf_set_size_slot, | |
| 420 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 421 offsetof(ngx_http_proxy_loc_conf_t, upstream.max_temp_file_size_conf), |
| 507 | 422 NULL }, |
| 423 | |
| 424 { ngx_string("proxy_temp_file_write_size"), | |
| 425 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 426 ngx_conf_set_size_slot, | |
| 427 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 428 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_file_write_size_conf), |
| 507 | 429 NULL }, |
| 430 | |
| 431 { ngx_string("proxy_next_upstream"), | |
| 547 | 432 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 507 | 433 ngx_conf_set_bitmask_slot, |
| 434 NGX_HTTP_LOC_CONF_OFFSET, | |
| 435 offsetof(ngx_http_proxy_loc_conf_t, upstream.next_upstream), | |
| 436 &ngx_http_proxy_next_upstream_masks }, | |
| 437 | |
| 649 | 438 { ngx_string("proxy_pass_header"), |
| 3729 | 439 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 649 | 440 ngx_conf_set_str_array_slot, |
| 507 | 441 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 442 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_headers), |
| 507 | 443 NULL }, |
| 444 | |
| 649 | 445 { ngx_string("proxy_hide_header"), |
| 3729 | 446 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 649 | 447 ngx_conf_set_str_array_slot, |
| 507 | 448 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 449 offsetof(ngx_http_proxy_loc_conf_t, upstream.hide_headers), |
| 507 | 450 NULL }, |
| 451 | |
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452 { ngx_string("proxy_ignore_headers"), |
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453 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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454 ngx_conf_set_bitmask_slot, |
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455 NGX_HTTP_LOC_CONF_OFFSET, |
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456 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_headers), |
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457 &ngx_http_upstream_ignore_headers_masks }, |
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458 |
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459 { ngx_string("proxy_http_version"), |
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460 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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461 ngx_conf_set_enum_slot, |
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462 NGX_HTTP_LOC_CONF_OFFSET, |
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463 offsetof(ngx_http_proxy_loc_conf_t, http_version), |
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464 &ngx_http_proxy_http_version }, |
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465 |
| 2184 | 466 #if (NGX_HTTP_SSL) |
| 467 | |
| 468 { ngx_string("proxy_ssl_session_reuse"), | |
| 469 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 470 ngx_conf_set_flag_slot, | |
| 471 NGX_HTTP_LOC_CONF_OFFSET, | |
| 472 offsetof(ngx_http_proxy_loc_conf_t, upstream.ssl_session_reuse), | |
| 473 NULL }, | |
| 474 | |
| 475 #endif | |
| 476 | |
| 507 | 477 ngx_null_command |
| 478 }; | |
| 479 | |
| 480 | |
| 667 | 481 static ngx_http_module_t ngx_http_proxy_module_ctx = { |
| 509 | 482 ngx_http_proxy_add_variables, /* preconfiguration */ |
| 483 NULL, /* postconfiguration */ | |
| 507 | 484 |
| 485 NULL, /* create main configuration */ | |
| 486 NULL, /* init main configuration */ | |
| 487 | |
| 488 NULL, /* create server configuration */ | |
| 489 NULL, /* merge server configuration */ | |
| 490 | |
| 491 ngx_http_proxy_create_loc_conf, /* create location configration */ | |
| 492 ngx_http_proxy_merge_loc_conf /* merge location configration */ | |
| 493 }; | |
| 494 | |
| 495 | |
| 496 ngx_module_t ngx_http_proxy_module = { | |
| 509 | 497 NGX_MODULE_V1, |
| 507 | 498 &ngx_http_proxy_module_ctx, /* module context */ |
| 499 ngx_http_proxy_commands, /* module directives */ | |
| 500 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 501 NULL, /* init master */ |
| 509 | 502 NULL, /* init module */ |
| 541 | 503 NULL, /* init process */ |
| 504 NULL, /* init thread */ | |
| 505 NULL, /* exit thread */ | |
| 506 NULL, /* exit process */ | |
| 507 NULL, /* exit master */ | |
| 508 NGX_MODULE_V1_PADDING | |
| 507 | 509 }; |
| 510 | |
| 511 | |
| 512 static char ngx_http_proxy_version[] = " HTTP/1.0" CRLF; | |
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513 static char ngx_http_proxy_version_11[] = " HTTP/1.1" CRLF; |
| 507 | 514 |
| 509 | 515 |
| 649 | 516 static ngx_keyval_t ngx_http_proxy_headers[] = { |
| 517 { ngx_string("Host"), ngx_string("$proxy_host") }, | |
| 518 { ngx_string("Connection"), ngx_string("close") }, | |
| 519 { ngx_string("Keep-Alive"), ngx_string("") }, | |
| 2067 | 520 { ngx_string("Expect"), ngx_string("") }, |
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521 { ngx_string("Upgrade"), ngx_string("") }, |
| 649 | 522 { ngx_null_string, ngx_null_string } |
| 523 }; | |
| 524 | |
| 525 | |
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526 static ngx_str_t ngx_http_proxy_hide_headers[] = { |
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527 ngx_string("Date"), |
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528 ngx_string("Server"), |
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529 ngx_string("X-Pad"), |
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530 ngx_string("X-Accel-Expires"), |
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531 ngx_string("X-Accel-Redirect"), |
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532 ngx_string("X-Accel-Limit-Rate"), |
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533 ngx_string("X-Accel-Buffering"), |
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534 ngx_string("X-Accel-Charset"), |
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535 ngx_null_string |
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536 }; |
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537 |
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538 |
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539 #if (NGX_HTTP_CACHE) |
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540 |
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541 static ngx_keyval_t ngx_http_proxy_cache_headers[] = { |
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542 { ngx_string("Host"), ngx_string("$proxy_host") }, |
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543 { ngx_string("Connection"), ngx_string("close") }, |
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544 { ngx_string("Keep-Alive"), ngx_string("") }, |
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545 { ngx_string("Expect"), ngx_string("") }, |
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546 { ngx_string("Upgrade"), ngx_string("") }, |
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547 { ngx_string("If-Modified-Since"), ngx_string("") }, |
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548 { ngx_string("If-Unmodified-Since"), ngx_string("") }, |
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549 { ngx_string("If-None-Match"), ngx_string("") }, |
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550 { ngx_string("If-Match"), ngx_string("") }, |
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551 { ngx_string("Range"), ngx_string("") }, |
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552 { ngx_string("If-Range"), ngx_string("") }, |
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553 { ngx_null_string, ngx_null_string } |
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554 }; |
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555 |
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556 #endif |
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557 |
| 509 | 558 |
| 559 static ngx_http_variable_t ngx_http_proxy_vars[] = { | |
| 560 | |
| 637 | 561 { ngx_string("proxy_host"), NULL, ngx_http_proxy_host_variable, 0, |
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562 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 563 |
| 637 | 564 { ngx_string("proxy_port"), NULL, ngx_http_proxy_port_variable, 0, |
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565 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 566 |
| 637 | 567 { ngx_string("proxy_add_x_forwarded_for"), NULL, |
| 583 | 568 ngx_http_proxy_add_x_forwarded_for_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 569 |
| 570 #if 0 | |
| 637 | 571 { ngx_string("proxy_add_via"), NULL, NULL, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 572 #endif |
| 573 | |
| 637 | 574 { ngx_string("proxy_internal_body_length"), NULL, |
| 583 | 575 ngx_http_proxy_internal_body_length_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 577 | 576 |
| 637 | 577 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 578 }; |
| 507 | 579 |
| 580 | |
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581 static ngx_path_init_t ngx_http_proxy_temp_path = { |
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582 ngx_string(NGX_HTTP_PROXY_TEMP_PATH), { 1, 2, 0 } |
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583 }; |
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584 |
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585 |
| 507 | 586 static ngx_int_t |
| 587 ngx_http_proxy_handler(ngx_http_request_t *r) | |
| 577 | 588 { |
| 507 | 589 ngx_int_t rc; |
| 590 ngx_http_upstream_t *u; | |
| 1658 | 591 ngx_http_proxy_ctx_t *ctx; |
| 507 | 592 ngx_http_proxy_loc_conf_t *plcf; |
| 577 | 593 |
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594 if (ngx_http_upstream_create(r) != NGX_OK) { |
| 507 | 595 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 596 } | |
| 577 | 597 |
| 1658 | 598 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); |
| 599 if (ctx == NULL) { | |
| 600 return NGX_ERROR; | |
| 601 } | |
| 602 | |
| 603 ngx_http_set_ctx(r, ctx, ngx_http_proxy_module); | |
| 604 | |
| 605 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 606 | |
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607 u = r->upstream; |
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608 |
| 3733 | 609 if (plcf->proxy_lengths == NULL) { |
| 1658 | 610 ctx->vars = plcf->vars; |
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611 u->schema = plcf->vars.schema; |
| 1658 | 612 #if (NGX_HTTP_SSL) |
| 613 u->ssl = (plcf->upstream.ssl != NULL); | |
| 614 #endif | |
| 615 | |
| 616 } else { | |
| 617 if (ngx_http_proxy_eval(r, ctx, plcf) != NGX_OK) { | |
| 618 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 619 } | |
| 620 } | |
| 621 | |
| 507 | 622 u->output.tag = (ngx_buf_tag_t) &ngx_http_proxy_module; |
| 623 | |
| 624 u->conf = &plcf->upstream; | |
| 625 | |
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626 #if (NGX_HTTP_CACHE) |
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627 u->create_key = ngx_http_proxy_create_key; |
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628 #endif |
| 507 | 629 u->create_request = ngx_http_proxy_create_request; |
| 630 u->reinit_request = ngx_http_proxy_reinit_request; | |
| 509 | 631 u->process_header = ngx_http_proxy_process_status_line; |
| 507 | 632 u->abort_request = ngx_http_proxy_abort_request; |
| 633 u->finalize_request = ngx_http_proxy_finalize_request; | |
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634 r->state = 0; |
| 507 | 635 |
| 509 | 636 if (plcf->redirects) { |
| 637 u->rewrite_redirect = ngx_http_proxy_rewrite_redirect; | |
| 638 } | |
| 639 | |
| 649 | 640 u->buffering = plcf->upstream.buffering; |
| 641 | |
| 642 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 643 if (u->pipe == NULL) { | |
| 644 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 581 | 645 } |
| 507 | 646 |
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647 u->pipe->input_filter = ngx_http_proxy_copy_filter; |
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648 u->pipe->input_ctx = r; |
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649 |
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650 u->input_filter_init = ngx_http_proxy_input_filter_init; |
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651 u->input_filter = ngx_http_proxy_non_buffered_copy_filter; |
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652 u->input_filter_ctx = r; |
| 649 | 653 |
| 509 | 654 u->accel = 1; |
| 577 | 655 |
| 507 | 656 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); |
| 657 | |
| 658 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 659 return rc; | |
| 660 } | |
| 661 | |
| 662 return NGX_DONE; | |
| 663 } | |
| 664 | |
| 665 | |
| 666 static ngx_int_t | |
| 1658 | 667 ngx_http_proxy_eval(ngx_http_request_t *r, ngx_http_proxy_ctx_t *ctx, |
| 668 ngx_http_proxy_loc_conf_t *plcf) | |
| 669 { | |
|
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670 u_char *p; |
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671 size_t add; |
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672 u_short port; |
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673 ngx_str_t proxy; |
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674 ngx_url_t url; |
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675 ngx_http_upstream_t *u; |
| 1658 | 676 |
| 677 if (ngx_http_script_run(r, &proxy, plcf->proxy_lengths->elts, 0, | |
| 678 plcf->proxy_values->elts) | |
| 679 == NULL) | |
| 680 { | |
| 681 return NGX_ERROR; | |
| 682 } | |
| 683 | |
|
3977
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684 if (proxy.len > 7 |
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685 && ngx_strncasecmp(proxy.data, (u_char *) "http://", 7) == 0) |
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686 { |
| 1658 | 687 add = 7; |
| 688 port = 80; | |
| 689 | |
| 690 #if (NGX_HTTP_SSL) | |
| 691 | |
|
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692 } else if (proxy.len > 8 |
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693 && ngx_strncasecmp(proxy.data, (u_char *) "https://", 8) == 0) |
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694 { |
| 1658 | 695 add = 8; |
| 696 port = 443; | |
| 697 r->upstream->ssl = 1; | |
| 698 | |
| 699 #endif | |
| 700 | |
| 701 } else { | |
| 702 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 703 "invalid URL prefix in \"%V\"", &proxy); | |
| 704 return NGX_ERROR; | |
| 705 } | |
| 706 | |
|
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707 u = r->upstream; |
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708 |
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709 u->schema.len = add; |
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710 u->schema.data = proxy.data; |
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711 |
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712 ngx_memzero(&url, sizeof(ngx_url_t)); |
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713 |
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714 url.url.len = proxy.len - add; |
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715 url.url.data = proxy.data + add; |
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716 url.default_port = port; |
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717 url.uri_part = 1; |
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718 url.no_resolve = 1; |
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719 |
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720 if (ngx_parse_url(r->pool, &url) != NGX_OK) { |
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721 if (url.err) { |
| 1658 | 722 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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723 "%s in upstream \"%V\"", url.err, &url.url); |
| 1658 | 724 } |
| 725 | |
| 726 return NGX_ERROR; | |
| 727 } | |
| 728 | |
|
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729 if (url.uri.len) { |
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730 if (url.uri.data[0] == '?') { |
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731 p = ngx_pnalloc(r->pool, url.uri.len + 1); |
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732 if (p == NULL) { |
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733 return NGX_ERROR; |
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734 } |
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735 |
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736 *p++ = '/'; |
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737 ngx_memcpy(p, url.uri.data, url.uri.len); |
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738 |
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739 url.uri.len++; |
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740 url.uri.data = p - 1; |
|
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741 } |
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742 |
|
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743 } else { |
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744 url.uri = r->unparsed_uri; |
|
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745 } |
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|
746 |
|
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747 ctx->vars.key_start = u->schema; |
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748 |
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749 ngx_http_proxy_set_vars(&url, &ctx->vars); |
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750 |
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751 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); |
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752 if (u->resolved == NULL) { |
| 1658 | 753 return NGX_ERROR; |
| 754 } | |
| 755 | |
|
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756 if (url.addrs && url.addrs[0].sockaddr) { |
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757 u->resolved->sockaddr = url.addrs[0].sockaddr; |
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|
758 u->resolved->socklen = url.addrs[0].socklen; |
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759 u->resolved->naddrs = 1; |
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|
760 u->resolved->host = url.addrs[0].name; |
|
2422
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|
761 |
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762 } else { |
|
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|
763 u->resolved->host = url.host; |
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|
764 u->resolved->port = (in_port_t) (url.no_port ? port : url.port); |
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765 u->resolved->no_port = url.no_port; |
|
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|
766 } |
| 1658 | 767 |
| 768 return NGX_OK; | |
| 769 } | |
| 770 | |
| 771 | |
|
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|
772 #if (NGX_HTTP_CACHE) |
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|
773 |
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|
774 static ngx_int_t |
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775 ngx_http_proxy_create_key(ngx_http_request_t *r) |
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776 { |
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777 size_t len, loc_len; |
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778 u_char *p; |
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779 uintptr_t escape; |
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780 ngx_str_t *key; |
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781 ngx_http_upstream_t *u; |
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782 ngx_http_proxy_ctx_t *ctx; |
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783 ngx_http_proxy_loc_conf_t *plcf; |
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|
784 |
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|
785 u = r->upstream; |
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|
786 |
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|
787 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); |
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788 |
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|
789 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
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|
790 |
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|
791 key = ngx_array_push(&r->cache->keys); |
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792 if (key == NULL) { |
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793 return NGX_ERROR; |
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794 } |
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|
795 |
| 2672 | 796 if (plcf->cache_key.value.len) { |
| 797 | |
| 798 if (ngx_http_complex_value(r, &plcf->cache_key, key) != NGX_OK) { | |
| 799 return NGX_ERROR; | |
| 800 } | |
| 801 | |
| 802 return NGX_OK; | |
| 803 } | |
| 804 | |
|
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805 *key = ctx->vars.key_start; |
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|
806 |
|
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|
807 key = ngx_array_push(&r->cache->keys); |
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808 if (key == NULL) { |
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809 return NGX_ERROR; |
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810 } |
|
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|
811 |
|
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|
812 if (plcf->proxy_lengths) { |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
813 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
814 *key = ctx->vars.uri; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
815 u->uri = ctx->vars.uri; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
816 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
817 return NGX_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2430
diff
changeset
|
818 |
|
3a8a53c0c42f
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parents:
2430
diff
changeset
|
819 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
820 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2430
diff
changeset
|
821 *key = r->unparsed_uri; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
822 u->uri = r->unparsed_uri; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
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|
823 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
824 return NGX_OK; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
825 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
826 |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
827 loc_len = (r->valid_location && ctx->vars.uri.len) ? plcf->location.len : 0; |
|
3a8a53c0c42f
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parents:
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diff
changeset
|
828 |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
829 if (r->quoted_uri || r->internal) { |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
830 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
831 r->uri.len - loc_len, NGX_ESCAPE_URI); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
832 } else { |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
833 escape = 0; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
834 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
835 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
836 len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
837 + sizeof("?") - 1 + r->args.len; |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
838 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
839 p = ngx_pnalloc(r->pool, len); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
840 if (p == NULL) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
841 return NGX_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
842 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2430
diff
changeset
|
843 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
844 key->data = p; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
845 |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
846 if (r->valid_location) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
847 p = ngx_copy(p, ctx->vars.uri.data, ctx->vars.uri.len); |
|
3a8a53c0c42f
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parents:
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diff
changeset
|
848 } |
|
3a8a53c0c42f
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parents:
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diff
changeset
|
849 |
|
3a8a53c0c42f
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parents:
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diff
changeset
|
850 if (escape) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
851 ngx_escape_uri(p, r->uri.data + loc_len, |
|
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parents:
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diff
changeset
|
852 r->uri.len - loc_len, NGX_ESCAPE_URI); |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
853 p += r->uri.len - loc_len + escape; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
854 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
855 } else { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
856 p = ngx_copy(p, r->uri.data + loc_len, r->uri.len - loc_len); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
857 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
858 |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
859 if (r->args.len > 0) { |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
860 *p++ = '?'; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
861 p = ngx_copy(p, r->args.data, r->args.len); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
862 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
863 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2430
diff
changeset
|
864 key->len = p - key->data; |
|
3a8a53c0c42f
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parents:
2430
diff
changeset
|
865 u->uri = *key; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
866 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
867 return NGX_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
868 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
869 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
870 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
871 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
872 |
| 1658 | 873 static ngx_int_t |
| 507 | 874 ngx_http_proxy_create_request(ngx_http_request_t *r) |
| 875 { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
876 size_t len, uri_len, loc_len, body_len; |
| 509 | 877 uintptr_t escape; |
| 878 ngx_buf_t *b; | |
| 649 | 879 ngx_str_t method; |
| 880 ngx_uint_t i, unparsed_uri; | |
| 509 | 881 ngx_chain_t *cl, *body; |
| 882 ngx_list_part_t *part; | |
| 883 ngx_table_elt_t *header; | |
| 884 ngx_http_upstream_t *u; | |
| 1658 | 885 ngx_http_proxy_ctx_t *ctx; |
| 509 | 886 ngx_http_script_code_pt code; |
| 887 ngx_http_script_engine_t e, le; | |
| 888 ngx_http_proxy_loc_conf_t *plcf; | |
| 889 ngx_http_script_len_code_pt lcode; | |
| 507 | 890 |
| 891 u = r->upstream; | |
| 892 | |
| 893 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 894 | |
| 561 | 895 if (u->method.len) { |
| 896 /* HEAD was changed to GET to cache response */ | |
| 897 method = u->method; | |
| 898 method.len++; | |
| 899 | |
| 900 } else if (plcf->method.len) { | |
| 901 method = plcf->method; | |
| 902 | |
| 507 | 903 } else { |
| 561 | 904 method = r->method_name; |
| 905 method.len++; | |
| 507 | 906 } |
| 907 | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
908 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
|
909 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
910 if (method.len == 5 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
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|
911 && ngx_strncasecmp(method.data, (u_char *) "HEAD ", 5) == 0) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
912 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
913 ctx->head = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
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|
914 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
915 |
| 1667 | 916 len = method.len + sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; |
| 917 | |
| 507 | 918 escape = 0; |
| 1658 | 919 loc_len = 0; |
| 920 unparsed_uri = 0; | |
| 921 | |
| 922 if (plcf->proxy_lengths) { | |
|
2592
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a prelimiary proxy cache support
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diff
changeset
|
923 uri_len = ctx->vars.uri.len; |
| 1658 | 924 |
| 925 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) | |
| 926 { | |
| 609 | 927 unparsed_uri = 1; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
928 uri_len = r->unparsed_uri.len; |
| 507 | 929 |
| 930 } else { | |
| 1658 | 931 loc_len = (r->valid_location && ctx->vars.uri.len) ? |
| 932 plcf->location.len : 0; | |
| 933 | |
| 3615 | 934 if (r->quoted_uri || r->space_in_uri || r->internal) { |
| 509 | 935 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
| 936 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 507 | 937 } |
| 938 | |
|
2592
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a prelimiary proxy cache support
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diff
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|
939 uri_len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
2430
diff
changeset
|
940 + sizeof("?") - 1 + r->args.len; |
| 507 | 941 } |
| 942 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
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|
943 if (uri_len == 0) { |
|
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a prelimiary proxy cache support
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parents:
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diff
changeset
|
944 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
|
945 "zero length URI to proxy"); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
946 return NGX_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
947 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
948 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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changeset
|
949 len += uri_len; |
|
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diff
changeset
|
950 |
| 1565 | 951 ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes); |
| 573 | 952 |
| 577 | 953 if (plcf->body_set_len) { |
| 954 le.ip = plcf->body_set_len->elts; | |
| 955 le.request = r; | |
| 956 le.flushed = 1; | |
| 957 body_len = 0; | |
| 958 | |
| 959 while (*(uintptr_t *) le.ip) { | |
| 960 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 961 body_len += lcode(&le); | |
| 962 } | |
| 963 | |
| 1658 | 964 ctx->internal_body_length = body_len; |
| 577 | 965 len += body_len; |
| 966 } | |
| 967 | |
| 509 | 968 le.ip = plcf->headers_set_len->elts; |
| 969 le.request = r; | |
| 573 | 970 le.flushed = 1; |
| 507 | 971 |
| 509 | 972 while (*(uintptr_t *) le.ip) { |
| 973 while (*(uintptr_t *) le.ip) { | |
| 974 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 975 len += lcode(&le); | |
| 976 } | |
| 977 le.ip += sizeof(uintptr_t); | |
| 507 | 978 } |
| 979 | |
| 980 | |
| 509 | 981 if (plcf->upstream.pass_request_headers) { |
| 982 part = &r->headers_in.headers.part; | |
| 983 header = part->elts; | |
| 984 | |
| 985 for (i = 0; /* void */; i++) { | |
| 507 | 986 |
| 509 | 987 if (i >= part->nelts) { |
| 988 if (part->next == NULL) { | |
| 989 break; | |
| 990 } | |
| 991 | |
| 992 part = part->next; | |
| 993 header = part->elts; | |
| 577 | 994 i = 0; |
| 507 | 995 } |
| 996 | |
| 649 | 997 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 998 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 999 { |
| 1000 continue; | |
| 1001 } | |
| 1002 | |
| 1003 len += header[i].key.len + sizeof(": ") - 1 | |
| 1004 + header[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 1005 } |
| 509 | 1006 } |
| 507 | 1007 |
| 1008 | |
| 1009 b = ngx_create_temp_buf(r->pool, len); | |
| 1010 if (b == NULL) { | |
| 1011 return NGX_ERROR; | |
| 1012 } | |
| 1013 | |
| 1014 cl = ngx_alloc_chain_link(r->pool); | |
| 1015 if (cl == NULL) { | |
| 1016 return NGX_ERROR; | |
| 1017 } | |
| 1018 | |
| 1019 cl->buf = b; | |
| 1020 | |
| 1021 | |
| 1022 /* the request line */ | |
| 1023 | |
| 573 | 1024 b->last = ngx_copy(b->last, method.data, method.len); |
| 507 | 1025 |
| 555 | 1026 u->uri.data = b->last; |
| 1027 | |
| 1658 | 1028 if (plcf->proxy_lengths) { |
| 1029 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); | |
| 1030 | |
| 1031 } else if (unparsed_uri) { | |
| 573 | 1032 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); |
| 1033 | |
| 507 | 1034 } else { |
| 555 | 1035 if (r->valid_location) { |
| 1658 | 1036 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
| 555 | 1037 } |
| 551 | 1038 |
| 507 | 1039 if (escape) { |
| 509 | 1040 ngx_escape_uri(b->last, r->uri.data + loc_len, |
| 1041 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 1042 b->last += r->uri.len - loc_len + escape; | |
| 507 | 1043 |
| 577 | 1044 } else { |
| 573 | 1045 b->last = ngx_copy(b->last, r->uri.data + loc_len, |
| 1046 r->uri.len - loc_len); | |
| 507 | 1047 } |
| 1048 | |
| 1049 if (r->args.len > 0) { | |
| 1050 *b->last++ = '?'; | |
| 573 | 1051 b->last = ngx_copy(b->last, r->args.data, r->args.len); |
| 507 | 1052 } |
| 1053 } | |
| 1054 | |
| 555 | 1055 u->uri.len = b->last - u->uri.data; |
| 1056 | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1057 if (plcf->http_version == NGX_HTTP_VERSION_11) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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parents:
4125
diff
changeset
|
1058 b->last = ngx_cpymem(b->last, ngx_http_proxy_version_11, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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parents:
4125
diff
changeset
|
1059 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
|
1060 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1061 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1062 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
|
1063 sizeof(ngx_http_proxy_version) - 1); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1064 } |
| 507 | 1065 |
| 577 | 1066 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
| 507 | 1067 |
| 1068 e.ip = plcf->headers_set->elts; | |
| 1069 e.pos = b->last; | |
| 509 | 1070 e.request = r; |
| 573 | 1071 e.flushed = 1; |
| 507 | 1072 |
| 509 | 1073 le.ip = plcf->headers_set_len->elts; |
| 1074 | |
| 1075 while (*(uintptr_t *) le.ip) { | |
| 1076 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 515 | 1077 |
| 1078 /* skip the header line name length */ | |
| 1079 (void) lcode(&le); | |
| 509 | 1080 |
| 1081 if (*(ngx_http_script_len_code_pt *) le.ip) { | |
| 1082 | |
| 1083 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) { | |
| 1084 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 1085 } | |
| 1086 | |
| 1087 e.skip = (len == sizeof(CRLF) - 1) ? 1 : 0; | |
| 1088 | |
| 1089 } else { | |
| 1090 e.skip = 0; | |
| 1091 } | |
| 1092 | |
| 1093 le.ip += sizeof(uintptr_t); | |
| 1094 | |
| 1095 while (*(uintptr_t *) e.ip) { | |
| 1096 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1097 code((ngx_http_script_engine_t *) &e); | |
| 577 | 1098 } |
| 509 | 1099 e.ip += sizeof(uintptr_t); |
| 507 | 1100 } |
| 1101 | |
| 1102 b->last = e.pos; | |
| 1103 | |
| 1104 | |
| 509 | 1105 if (plcf->upstream.pass_request_headers) { |
| 1106 part = &r->headers_in.headers.part; | |
| 1107 header = part->elts; | |
| 577 | 1108 |
| 509 | 1109 for (i = 0; /* void */; i++) { |
| 507 | 1110 |
| 509 | 1111 if (i >= part->nelts) { |
| 1112 if (part->next == NULL) { | |
| 1113 break; | |
| 1114 } | |
| 1115 | |
| 1116 part = part->next; | |
| 1117 header = part->elts; | |
| 577 | 1118 i = 0; |
| 507 | 1119 } |
| 1120 | |
| 649 | 1121 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 1122 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 1123 { |
| 1124 continue; | |
| 1125 } | |
| 507 | 1126 |
| 573 | 1127 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
| 507 | 1128 |
| 509 | 1129 *b->last++ = ':'; *b->last++ = ' '; |
| 507 | 1130 |
| 573 | 1131 b->last = ngx_copy(b->last, header[i].value.data, |
| 1132 header[i].value.len); | |
| 507 | 1133 |
| 509 | 1134 *b->last++ = CR; *b->last++ = LF; |
| 507 | 1135 |
| 509 | 1136 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1137 "http proxy header: \"%V: %V\"", | |
| 1138 &header[i].key, &header[i].value); | |
| 1139 } | |
| 507 | 1140 } |
| 1141 | |
| 577 | 1142 |
| 507 | 1143 /* add "\r\n" at the header end */ |
| 1144 *b->last++ = CR; *b->last++ = LF; | |
| 1145 | |
| 577 | 1146 if (plcf->body_set) { |
| 1147 e.ip = plcf->body_set->elts; | |
| 1148 e.pos = b->last; | |
| 1149 | |
| 1150 while (*(uintptr_t *) e.ip) { | |
| 1151 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1152 code((ngx_http_script_engine_t *) &e); | |
| 1153 } | |
| 579 | 1154 |
| 1155 b->last = e.pos; | |
| 577 | 1156 } |
| 1157 | |
| 1774 | 1158 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1159 "http proxy header:\n\"%*s\"", | |
| 1160 (size_t) (b->last - b->pos), b->pos); | |
| 507 | 1161 |
| 577 | 1162 if (plcf->body_set == NULL && plcf->upstream.pass_request_body) { |
| 509 | 1163 |
| 1164 body = u->request_bufs; | |
| 1165 u->request_bufs = cl; | |
| 1166 | |
| 1167 while (body) { | |
| 1168 b = ngx_alloc_buf(r->pool); | |
| 1169 if (b == NULL) { | |
| 1170 return NGX_ERROR; | |
| 1171 } | |
| 1172 | |
| 1173 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 1174 | |
| 1175 cl->next = ngx_alloc_chain_link(r->pool); | |
| 1176 if (cl->next == NULL) { | |
| 1177 return NGX_ERROR; | |
| 1178 } | |
| 1179 | |
| 1180 cl = cl->next; | |
| 1181 cl->buf = b; | |
| 1182 | |
| 1183 body = body->next; | |
| 1184 } | |
| 1185 | |
| 1186 } else { | |
| 1187 u->request_bufs = cl; | |
| 1188 } | |
| 1189 | |
|
4009
3183165283cc
Fixing proxy_set_body and proxy_pass_request_body with SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3977
diff
changeset
|
1190 b->flush = 1; |
| 509 | 1191 cl->next = NULL; |
| 1192 | |
| 507 | 1193 return NGX_OK; |
| 1194 } | |
| 1195 | |
| 1196 | |
| 1197 static ngx_int_t | |
| 1198 ngx_http_proxy_reinit_request(ngx_http_request_t *r) | |
| 1199 { | |
| 1658 | 1200 ngx_http_proxy_ctx_t *ctx; |
| 1201 | |
| 1202 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1203 | |
| 1204 if (ctx == NULL) { | |
| 509 | 1205 return NGX_OK; |
| 1206 } | |
| 1207 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1208 ctx->status.code = 0; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1209 ctx->status.count = 0; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1210 ctx->status.start = NULL; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1211 ctx->status.end = NULL; |
|
4126
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1212 ctx->state = 0; |
| 509 | 1213 |
| 1214 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:
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diff
changeset
|
1215 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
|
1216 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
|
1217 r->state = 0; |
| 509 | 1218 |
| 1219 return NGX_OK; | |
| 1220 } | |
| 1221 | |
| 1222 | |
| 1223 static ngx_int_t | |
| 1224 ngx_http_proxy_process_status_line(ngx_http_request_t *r) | |
| 1225 { | |
| 3628 | 1226 size_t len; |
| 509 | 1227 ngx_int_t rc; |
| 1228 ngx_http_upstream_t *u; | |
| 1658 | 1229 ngx_http_proxy_ctx_t *ctx; |
| 1230 | |
| 1231 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1232 | |
| 1233 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
|
1234 return NGX_ERROR; |
| 509 | 1235 } |
| 1236 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1237 u = r->upstream; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1238 |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1239 rc = ngx_http_parse_status_line(r, &u->buffer, &ctx->status); |
| 509 | 1240 |
| 1241 if (rc == NGX_AGAIN) { | |
| 1242 return rc; | |
| 1243 } | |
| 1244 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1245 if (rc == NGX_ERROR) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1246 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1247 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1248 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1249 if (r->cache) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1250 r->http_version = NGX_HTTP_VERSION_9; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1251 return NGX_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1252 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1253 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1254 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1255 |
| 509 | 1256 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 577 | 1257 "upstream sent no valid HTTP/1.0 header"); |
| 509 | 1258 |
| 619 | 1259 #if 0 |
| 509 | 1260 if (u->accel) { |
| 1261 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1262 } | |
| 619 | 1263 #endif |
| 509 | 1264 |
| 1265 r->http_version = NGX_HTTP_VERSION_9; | |
| 1616 | 1266 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
|
1267 u->headers_in.connection_close = 1; |
| 577 | 1268 |
| 509 | 1269 return NGX_OK; |
| 1270 } | |
| 1271 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1272 if (u->state) { |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1273 u->state->status = ctx->status.code; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1274 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1275 |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1276 u->headers_in.status_n = ctx->status.code; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1277 |
| 3628 | 1278 len = ctx->status.end - ctx->status.start; |
| 1279 u->headers_in.status_line.len = len; | |
| 1280 | |
| 1281 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 529 | 1282 if (u->headers_in.status_line.data == 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
|
1283 return NGX_ERROR; |
| 509 | 1284 } |
| 573 | 1285 |
| 3628 | 1286 ngx_memcpy(u->headers_in.status_line.data, ctx->status.start, len); |
| 509 | 1287 |
| 1288 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1289 "http proxy status %ui \"%V\"", | |
| 936 | 1290 u->headers_in.status_n, &u->headers_in.status_line); |
| 509 | 1291 |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1292 if (ctx->status.http_version < NGX_HTTP_VERSION_11) { |
|
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1293 u->headers_in.connection_close = 1; |
|
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1294 } |
|
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1295 |
| 509 | 1296 u->process_header = ngx_http_proxy_process_header; |
| 1297 | |
| 1298 return ngx_http_proxy_process_header(r); | |
| 1299 } | |
| 1300 | |
| 1301 | |
| 1302 static ngx_int_t | |
| 507 | 1303 ngx_http_proxy_process_header(ngx_http_request_t *r) |
| 1304 { | |
| 509 | 1305 ngx_int_t rc; |
| 1306 ngx_table_elt_t *h; | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1307 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1308 ngx_http_proxy_ctx_t *ctx; |
| 509 | 1309 ngx_http_upstream_header_t *hh; |
| 1310 ngx_http_upstream_main_conf_t *umcf; | |
| 1311 | |
| 1312 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 1313 | |
| 2024 | 1314 for ( ;; ) { |
| 509 | 1315 |
| 2256 | 1316 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); |
| 509 | 1317 |
| 1318 if (rc == NGX_OK) { | |
| 1319 | |
| 1320 /* a header line has been parsed successfully */ | |
| 507 | 1321 |
| 509 | 1322 h = ngx_list_push(&r->upstream->headers_in.headers); |
| 1323 if (h == 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
|
1324 return NGX_ERROR; |
| 509 | 1325 } |
| 1326 | |
| 1327 h->hash = r->header_hash; | |
| 1328 | |
| 1329 h->key.len = r->header_name_end - r->header_name_start; | |
| 1330 h->value.len = r->header_end - r->header_start; | |
| 1331 | |
| 2049 | 1332 h->key.data = ngx_pnalloc(r->pool, |
| 649 | 1333 h->key.len + 1 + h->value.len + 1 + h->key.len); |
| 509 | 1334 if (h->key.data == 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
|
1335 return NGX_ERROR; |
| 509 | 1336 } |
| 1337 | |
| 1338 h->value.data = h->key.data + h->key.len + 1; | |
| 649 | 1339 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; |
| 507 | 1340 |
| 509 | 1341 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
| 1342 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); | |
| 1343 | |
| 649 | 1344 if (h->key.len == r->lowcase_index) { |
| 1345 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1346 | |
| 1347 } else { | |
| 2135 | 1348 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 509 | 1349 } |
| 1350 | |
| 649 | 1351 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1352 h->lowcase_key, h->key.len); | |
| 1353 | |
| 1354 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { | |
|
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
|
1355 return NGX_ERROR; |
| 649 | 1356 } |
| 1357 | |
| 509 | 1358 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1359 "http proxy header: \"%V: %V\"", | |
| 1360 &h->key, &h->value); | |
| 1361 | |
| 1362 continue; | |
| 1363 } | |
| 1364 | |
| 1365 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1366 | |
| 1367 /* a whole header has been parsed successfully */ | |
| 1368 | |
| 1369 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1370 "http proxy header done"); | |
| 1371 | |
| 649 | 1372 /* |
| 1373 * if no "Server" and "Date" in header line, | |
| 1374 * then add the special empty headers | |
| 1375 */ | |
| 1376 | |
| 1377 if (r->upstream->headers_in.server == NULL) { | |
| 1378 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1379 if (h == 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
|
1380 return NGX_ERROR; |
| 649 | 1381 } |
| 1382 | |
| 1383 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( | |
| 1384 ngx_hash('s', 'e'), 'r'), 'v'), 'e'), 'r'); | |
| 1385 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1386 ngx_str_set(&h->key, "Server"); |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1387 ngx_str_null(&h->value); |
| 649 | 1388 h->lowcase_key = (u_char *) "server"; |
| 1389 } | |
| 1390 | |
| 1391 if (r->upstream->headers_in.date == NULL) { | |
| 1392 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1393 if (h == 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
|
1394 return NGX_ERROR; |
| 649 | 1395 } |
| 1396 | |
| 1397 h->hash = ngx_hash(ngx_hash(ngx_hash('d', 'a'), 't'), 'e'); | |
| 1398 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1399 ngx_str_set(&h->key, "Date"); |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1400 ngx_str_null(&h->value); |
| 649 | 1401 h->lowcase_key = (u_char *) "date"; |
| 1402 } | |
| 1403 | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1404 /* clear content length if response is chunked */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1405 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1406 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1407 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1408 if (u->headers_in.chunked) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1409 u->headers_in.content_length_n = -1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1410 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1411 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1412 /* |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1413 * set u->keepalive if response has no body; this allows to keep |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1414 * connections alive in case of r->header_only or X-Accel-Redirect |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1415 */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1416 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1417 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
|
1418 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1419 if (u->headers_in.status_n == NGX_HTTP_NO_CONTENT |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1420 || u->headers_in.status_n == NGX_HTTP_NOT_MODIFIED |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1421 || ctx->head |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1422 || (!u->headers_in.chunked |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1423 && u->headers_in.content_length_n == 0)) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1424 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1425 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
|
1426 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1427 |
| 509 | 1428 return NGX_OK; |
| 1429 } | |
| 1430 | |
| 521 | 1431 if (rc == NGX_AGAIN) { |
| 1432 return NGX_AGAIN; | |
| 1433 } | |
| 1434 | |
| 509 | 1435 /* there was error while a header line parsing */ |
| 1436 | |
| 1437 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1438 "upstream sent invalid header"); |
| 509 | 1439 |
| 1440 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1441 } | |
| 507 | 1442 } |
| 1443 | |
| 1444 | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1445 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1446 ngx_http_proxy_input_filter_init(void *data) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1447 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1448 ngx_http_request_t *r = data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1449 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1450 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1451 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1452 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1453 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
|
1454 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1455 ngx_log_debug4(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
|
1456 "http proxy filter init s:%d h:%d c:%d l:%O", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1457 u->headers_in.status_n, ctx->head, u->headers_in.chunked, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1458 u->headers_in.content_length_n); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1459 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1460 /* as per RFC2616, 4.4 Message Length */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1461 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1462 if (u->headers_in.status_n == NGX_HTTP_NO_CONTENT |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1463 || u->headers_in.status_n == NGX_HTTP_NOT_MODIFIED |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1464 || ctx->head) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1465 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1466 /* 1xx, 204, and 304 and replies to HEAD requests */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1467 /* no 1xx since we don't send Expect and Upgrade */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1468 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1469 u->pipe->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1470 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1471 u->keepalive = !u->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
|
1472 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1473 } else if (u->headers_in.chunked) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1474 /* chunked */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1475 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1476 u->pipe->input_filter = ngx_http_proxy_chunked_filter; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1477 u->pipe->length = 3; /* "0" LF LF */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1478 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1479 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:
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diff
changeset
|
1480 u->length = -1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1481 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1482 } 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
|
1483 /* 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
|
1484 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1485 u->pipe->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1486 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1487 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
|
1488 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1489 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1490 /* content length or connection close */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1491 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1492 u->pipe->length = u->headers_in.content_length_n; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1493 u->length = u->headers_in.content_length_n; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1494 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1495 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1496 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1497 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1498 |
|
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 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1501 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>
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diff
changeset
|
1502 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1503 ngx_buf_t *b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1504 ngx_chain_t *cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1505 ngx_http_request_t *r; |
|
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 if (buf->pos == buf->last) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1508 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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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:
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diff
changeset
|
1511 if (p->free) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1512 cl = p->free; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1513 b = cl->buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1514 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
|
1515 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
|
1516 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1517 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1518 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
|
1519 if (b == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1520 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1521 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1522 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1523 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1524 ngx_memcpy(b, buf, 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
|
1525 b->shadow = buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1526 b->tag = p->tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1527 b->last_shadow = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1528 b->recycled = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1529 buf->shadow = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1530 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1531 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
|
1532 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1533 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1534 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1535 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1536 cl->buf = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1537 cl->next = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1538 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1539 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
|
1540 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1541 if (p->in) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1542 *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
|
1543 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1544 p->in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1545 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1546 p->last_in = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1547 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1548 if (p->length == -1) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1549 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1550 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1551 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1552 p->length -= b->last - b->pos; |
|
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 if (p->length == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1555 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1556 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1557 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
|
1558 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1559 } else if (p->length < 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1560 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1561 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1562 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
1563 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
|
1564 "upstream sent too much data"); |
|
4126
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:
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diff
changeset
|
1567 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1568 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1569 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1570 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1571 static ngx_inline ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1572 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:
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diff
changeset
|
1573 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1574 u_char *pos, ch, c; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1575 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
|
1576 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
|
1577 enum { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1578 sw_chunk_start = 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1579 sw_chunk_size, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1580 sw_chunk_extension, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1581 sw_chunk_extension_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1582 sw_chunk_data, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1583 sw_after_data, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1584 sw_after_data_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1585 sw_last_chunk_extension, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1586 sw_last_chunk_extension_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1587 sw_trailer, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1588 sw_trailer_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1589 sw_trailer_header, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1590 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
|
1591 } state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1592 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1593 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
|
1594 state = ctx->state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1595 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1596 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
|
1597 state = sw_after_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1598 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1599 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1600 rc = NGX_AGAIN; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1601 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1602 for (pos = buf->pos; pos < buf->last; pos++) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1603 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1604 ch = *pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1605 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1606 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
|
1607 "http proxy chunked byte: %02Xd s:%d", ch, state); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1608 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1609 switch (state) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1610 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1611 case sw_chunk_start: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1612 if (ch >= '0' && ch <= '9') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1613 state = sw_chunk_size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1614 ctx->size = ch - '0'; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1615 break; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1618 c = (u_char) (ch | 0x20); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1619 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1620 if (c >= 'a' && c <= 'f') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1621 state = sw_chunk_size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1622 ctx->size = c - 'a' + 10; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1623 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1624 } |
|
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 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1627 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1628 case sw_chunk_size: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1629 if (ch >= '0' && ch <= '9') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1630 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
|
1631 break; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1634 c = (u_char) (ch | 0x20); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1635 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1636 if (c >= 'a' && c <= 'f') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1637 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
|
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 if (ctx->size == 0) { |
|
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 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1644 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1645 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
|
1646 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1647 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1648 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1649 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1650 case ';': |
|
4144
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1651 case ' ': |
|
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1652 case '\t': |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1653 state = sw_last_chunk_extension; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1654 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1655 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1656 goto invalid; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1659 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1660 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1661 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1662 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1663 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1664 state = sw_chunk_extension_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1665 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1666 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1667 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1668 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1669 case ';': |
|
4144
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1670 case ' ': |
|
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1671 case '\t': |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1672 state = sw_chunk_extension; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1673 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1674 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1675 goto invalid; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1678 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1679 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1680 case sw_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1681 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1682 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1683 state = sw_chunk_extension_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1684 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1685 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1686 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1687 } |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1690 case sw_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1691 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1692 state = sw_chunk_data; |
|
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 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1696 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1697 case sw_chunk_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1698 rc = NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1699 goto data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1700 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1701 case sw_after_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1702 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1703 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1704 state = sw_after_data_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1705 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1706 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1707 state = sw_chunk_start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1708 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1709 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1710 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1711 case sw_after_data_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1712 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1713 state = sw_chunk_start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1714 break; |
|
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 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1717 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1718 case sw_last_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1719 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1720 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1721 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
|
1722 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1723 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1724 state = sw_trailer; |
|
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 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1727 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1728 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
|
1729 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1730 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1731 break; |
|
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 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1734 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1735 case sw_trailer: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1736 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1737 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1738 state = sw_trailer_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1739 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1740 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1741 goto done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1742 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1743 state = sw_trailer_header; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1744 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1745 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1746 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1747 case sw_trailer_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1748 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1749 goto done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1750 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1751 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1752 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1753 case sw_trailer_header: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1754 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1755 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1756 state = sw_trailer_header_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1757 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1758 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1759 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1760 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1761 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1762 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1763 case sw_trailer_header_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1764 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1765 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1766 break; |
|
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 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1769 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1770 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1771 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1772 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1773 data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1774 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1775 ctx->state = state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1776 buf->pos = pos; |
|
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 switch (state) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1779 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1780 case sw_chunk_start: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1781 ctx->length = 3 /* "0" LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1782 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1783 case sw_chunk_size: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1784 ctx->length = 2 /* LF LF */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1785 + (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
|
1786 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1787 case sw_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1788 case sw_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1789 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
|
1790 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1791 case sw_chunk_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1792 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
|
1793 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1794 case sw_after_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1795 case sw_after_data_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1796 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
|
1797 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1798 case sw_last_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1799 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
|
1800 ctx->length = 2 /* LF LF */; |
|
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_trailer: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1803 case sw_trailer_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 */; |
|
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_trailer_header: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1807 case sw_trailer_header_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1808 ctx->length = 2 /* LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1809 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1810 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1811 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1812 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1813 return rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1814 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1815 done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1816 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1817 return NGX_DONE; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1818 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1819 invalid: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1820 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1821 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1822 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1823 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1824 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1825 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1826 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:
4125
diff
changeset
|
1827 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1828 ngx_int_t rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1829 ngx_buf_t *b, **prev; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1830 ngx_chain_t *cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1831 ngx_http_request_t *r; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1832 ngx_http_proxy_ctx_t *ctx; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1833 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
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|
1834 if (buf->pos == buf->last) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
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|
1835 return NGX_OK; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1836 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
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|
1837 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1838 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1839 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>
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diff
changeset
|
1840 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1841 b = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1842 prev = &buf->shadow; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1843 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1844 for ( ;; ) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1845 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1846 rc = ngx_http_proxy_parse_chunked(r, buf); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1847 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
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|
1848 if (rc == NGX_OK) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1849 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1850 /* a chunk has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1851 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1852 if (p->free) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1853 cl = p->free; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1854 b = cl->buf; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1855 p->free = cl->next; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1856 ngx_free_chain(p->pool, cl); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1857 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1858 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1859 b = ngx_alloc_buf(p->pool); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1860 if (b == NULL) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1861 return NGX_ERROR; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1862 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1863 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1864 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1865 ngx_memzero(b, sizeof(ngx_buf_t)); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1866 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1867 b->pos = buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1868 b->start = buf->start; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1869 b->end = buf->end; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1870 b->tag = p->tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1871 b->temporary = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1872 b->recycled = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1873 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1874 *prev = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1875 prev = &b->shadow; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1876 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1877 cl = ngx_alloc_chain_link(p->pool); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1878 if (cl == NULL) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1879 return NGX_ERROR; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1880 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1881 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1882 cl->buf = b; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1883 cl->next = NULL; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1884 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1885 if (p->in) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1886 *p->last_in = cl; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1887 } else { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1888 p->in = cl; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1889 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1890 p->last_in = &cl->next; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1891 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1892 /* STUB */ b->num = buf->num; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1893 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1894 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1895 "input buf #%d %p", b->num, b->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1896 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1897 if (buf->last - buf->pos >= ctx->size) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1898 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1899 buf->pos += ctx->size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1900 b->last = buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1901 ctx->size = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1902 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1903 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1904 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1905 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1906 ctx->size -= buf->last - buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1907 buf->pos = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1908 b->last = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1909 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1910 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1911 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1912 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1913 if (rc == NGX_DONE) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1914 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1915 /* a whole response has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1916 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1917 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1918 r->upstream->keepalive = !r->upstream->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1919 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1920 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1921 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1922 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1923 if (rc == NGX_AGAIN) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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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 /* 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>
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diff
changeset
|
1926 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1927 p->length = ctx->length; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1928 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1929 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1930 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1931 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1932 /* invalid response */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1933 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
1934 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
|
1935 "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
|
1936 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1937 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1938 } |
|
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 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:
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diff
changeset
|
1941 "http proxy chunked state %d, length %d", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1942 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
|
1943 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1944 if (b) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1945 b->shadow = buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1946 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
|
1947 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1948 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
|
1949 "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
|
1950 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1951 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1952 } |
|
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:
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diff
changeset
|
1954 /* 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:
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diff
changeset
|
1955 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1956 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:
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diff
changeset
|
1957 return NGX_ERROR; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1960 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1961 } |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1964 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
|
1965 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:
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diff
changeset
|
1966 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1967 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
|
1968 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1969 ngx_buf_t *b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1970 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
|
1971 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
|
1972 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1973 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1974 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1975 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
|
1976 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1977 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1978 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1979 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:
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diff
changeset
|
1980 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1981 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1982 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1983 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1984 *ll = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1985 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1986 cl->buf->flush = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1987 cl->buf->memory = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1988 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1989 b = &u->buffer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1990 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1991 cl->buf->pos = b->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1992 b->last += bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1993 cl->buf->last = b->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1994 cl->buf->tag = u->output.tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1995 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1996 if (u->length == -1) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1997 return NGX_OK; |
|
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:
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diff
changeset
|
1999 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2000 u->length -= bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2001 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2002 if (u->length == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2003 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
|
2004 } |
|
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 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2007 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2008 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2009 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2010 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2011 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
|
2012 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2013 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
|
2014 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2015 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
|
2016 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
|
2017 ngx_chain_t *cl, **ll; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2018 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
|
2019 ngx_http_proxy_ctx_t *ctx; |
|
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:
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diff
changeset
|
2021 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
|
2022 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2023 buf = &u->buffer; |
|
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 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
|
2026 buf->last += 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:
4125
diff
changeset
|
2028 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
|
2029 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2030 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2031 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2032 for ( ;; ) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2033 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2034 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
|
2035 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2036 if (rc == NGX_OK) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2037 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2038 /* a chunk has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2039 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2040 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
|
2041 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2042 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2043 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2044 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2045 *ll = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2046 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2047 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2048 b = cl->buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2049 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2050 b->flush = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2051 b->memory = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2052 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2053 b->pos = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2054 b->tag = u->output.tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2055 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2056 if (buf->last - buf->pos >= ctx->size) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2057 buf->pos += ctx->size; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2058 b->last = buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2059 ctx->size = 0; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2060 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2061 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2062 ctx->size -= buf->last - buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
2063 buf->pos = buf->last; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2064 b->last = buf->last; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2065 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2066 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
2067 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>
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diff
changeset
|
2068 "http proxy out buf %p %z", |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2069 b->pos, b->last - b->pos); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2070 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2071 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2072 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2073 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2074 if (rc == NGX_DONE) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2075 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2076 /* 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
|
2077 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2078 u->keepalive = !u->headers_in.connection_close; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
2079 u->length = 0; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2080 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2081 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2082 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2083 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2084 if (rc == NGX_AGAIN) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
2085 break; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2086 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2087 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2088 /* invalid response */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2089 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
2090 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>
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diff
changeset
|
2091 "upstream sent invalid chunked response"); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2092 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
2093 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2094 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2095 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2096 /* provide continuous buffer for subrequests in memory */ |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2097 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2098 if (r->subrequest_in_memory) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2099 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
2100 cl = u->out_bufs; |
|
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2101 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
2102 if (cl) { |
|
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changeset
|
2103 buf->pos = cl->buf->pos; |
|
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|
2104 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2105 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2106 buf->last = buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2107 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2108 for (cl = u->out_bufs; cl; cl = cl->next) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2109 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2110 "http proxy in memory %p-%p %uz", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2111 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>
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diff
changeset
|
2112 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2113 if (buf->last == cl->buf->pos) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2114 buf->last = cl->buf->last; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2115 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2116 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2117 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2118 buf->last = ngx_movemem(buf->last, cl->buf->pos, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2119 cl->buf->last - cl->buf->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2120 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2121 cl->buf->pos = buf->last - (cl->buf->last - cl->buf->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
2122 cl->buf->last = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2123 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2124 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2125 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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4125
diff
changeset
|
2126 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2127 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2128 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
2129 |
| 507 | 2130 static void |
| 2131 ngx_http_proxy_abort_request(ngx_http_request_t *r) | |
| 2132 { | |
| 2133 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2134 "abort http proxy request"); | |
| 577 | 2135 |
| 507 | 2136 return; |
| 2137 } | |
| 2138 | |
| 2139 | |
| 2140 static void | |
| 2141 ngx_http_proxy_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 577 | 2142 { |
| 507 | 2143 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2144 "finalize http proxy request"); | |
| 2145 | |
| 2146 return; | |
| 2147 } | |
| 2148 | |
| 2149 | |
| 573 | 2150 static ngx_int_t |
| 2151 ngx_http_proxy_host_variable(ngx_http_request_t *r, | |
| 2152 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 2153 { |
| 1658 | 2154 ngx_http_proxy_ctx_t *ctx; |
| 2155 | |
| 2156 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2157 | |
| 2158 if (ctx == NULL) { | |
| 2159 v->not_found = 1; | |
| 2160 return NGX_OK; | |
| 2161 } | |
| 2162 | |
| 2163 v->len = ctx->vars.host_header.len; | |
| 577 | 2164 v->valid = 1; |
| 1565 | 2165 v->no_cacheable = 0; |
| 573 | 2166 v->not_found = 0; |
| 1658 | 2167 v->data = ctx->vars.host_header.data; |
| 507 | 2168 |
| 573 | 2169 return NGX_OK; |
| 507 | 2170 } |
| 2171 | |
| 2172 | |
| 573 | 2173 static ngx_int_t |
| 2174 ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 2175 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 2176 { |
| 1658 | 2177 ngx_http_proxy_ctx_t *ctx; |
| 2178 | |
| 2179 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2180 | |
| 2181 if (ctx == NULL) { | |
| 2182 v->not_found = 1; | |
| 2183 return NGX_OK; | |
| 2184 } | |
| 2185 | |
| 2186 v->len = ctx->vars.port.len; | |
| 577 | 2187 v->valid = 1; |
| 1565 | 2188 v->no_cacheable = 0; |
| 573 | 2189 v->not_found = 0; |
| 1658 | 2190 v->data = ctx->vars.port.data; |
| 509 | 2191 |
| 573 | 2192 return NGX_OK; |
| 509 | 2193 } |
| 2194 | |
| 2195 | |
| 573 | 2196 static ngx_int_t |
| 509 | 2197 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 2198 ngx_http_variable_value_t *v, uintptr_t data) |
| 509 | 2199 { |
| 573 | 2200 u_char *p; |
| 509 | 2201 |
| 577 | 2202 v->valid = 1; |
| 1565 | 2203 v->no_cacheable = 0; |
| 573 | 2204 v->not_found = 0; |
| 509 | 2205 |
| 2206 if (r->headers_in.x_forwarded_for == NULL) { | |
| 573 | 2207 v->len = r->connection->addr_text.len; |
| 2208 v->data = r->connection->addr_text.data; | |
| 2209 return NGX_OK; | |
| 509 | 2210 } |
| 2211 | |
| 573 | 2212 v->len = r->headers_in.x_forwarded_for->value.len |
| 2213 + sizeof(", ") - 1 + r->connection->addr_text.len; | |
| 509 | 2214 |
| 2049 | 2215 p = ngx_pnalloc(r->pool, v->len); |
| 509 | 2216 if (p == NULL) { |
| 573 | 2217 return NGX_ERROR; |
| 509 | 2218 } |
| 2219 | |
| 573 | 2220 v->data = p; |
| 509 | 2221 |
| 573 | 2222 p = ngx_copy(p, r->headers_in.x_forwarded_for->value.data, |
| 2223 r->headers_in.x_forwarded_for->value.len); | |
| 509 | 2224 |
| 2225 *p++ = ','; *p++ = ' '; | |
| 2226 | |
| 2227 ngx_memcpy(p, r->connection->addr_text.data, r->connection->addr_text.len); | |
| 2228 | |
| 573 | 2229 return NGX_OK; |
| 509 | 2230 } |
| 2231 | |
| 2232 | |
| 2233 static ngx_int_t | |
| 577 | 2234 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, |
| 2235 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2236 { | |
| 1658 | 2237 ngx_http_proxy_ctx_t *ctx; |
| 2238 | |
| 2239 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2240 | |
| 2241 if (ctx == NULL) { | |
| 577 | 2242 v->not_found = 1; |
| 2243 return NGX_OK; | |
| 2244 } | |
| 2245 | |
| 2246 v->valid = 1; | |
| 1565 | 2247 v->no_cacheable = 0; |
| 577 | 2248 v->not_found = 0; |
| 2249 | |
| 2049 | 2250 v->data = ngx_pnalloc(r->connection->pool, NGX_SIZE_T_LEN); |
| 577 | 2251 |
| 2252 if (v->data == NULL) { | |
| 2253 return NGX_ERROR; | |
| 2254 } | |
| 2255 | |
| 1658 | 2256 v->len = ngx_sprintf(v->data, "%uz", ctx->internal_body_length) - v->data; |
| 577 | 2257 |
| 2258 return NGX_OK; | |
| 2259 } | |
| 2260 | |
| 2261 | |
| 2262 static ngx_int_t | |
| 509 | 2263 ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, ngx_table_elt_t *h, |
| 2264 size_t prefix) | |
| 2265 { | |
| 2266 ngx_int_t rc; | |
| 2267 ngx_uint_t i; | |
| 2268 ngx_http_proxy_loc_conf_t *plcf; | |
| 2269 ngx_http_proxy_redirect_t *pr; | |
| 2270 | |
| 2271 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 2272 | |
| 2273 pr = plcf->redirects->elts; | |
| 2274 | |
| 2275 if (pr == NULL) { | |
| 2276 return NGX_DECLINED; | |
| 2277 } | |
| 2278 | |
| 2279 for (i = 0; i < plcf->redirects->nelts; i++) { | |
| 605 | 2280 rc = pr[i].handler(r, h, prefix, &pr[i]); |
| 509 | 2281 |
| 2282 if (rc != NGX_DECLINED) { | |
| 2283 return rc; | |
| 2284 } | |
| 2285 } | |
| 2286 | |
| 2287 return NGX_DECLINED; | |
| 2288 } | |
| 2289 | |
| 2290 | |
| 2291 static ngx_int_t | |
| 2292 ngx_http_proxy_rewrite_redirect_text(ngx_http_request_t *r, ngx_table_elt_t *h, | |
| 2293 size_t prefix, ngx_http_proxy_redirect_t *pr) | |
| 2294 { | |
| 2295 size_t len; | |
| 2296 u_char *data, *p; | |
| 2297 | |
| 2298 if (pr->redirect.len > h->value.len - prefix | |
| 2299 || ngx_rstrncmp(h->value.data + prefix, pr->redirect.data, | |
| 2300 pr->redirect.len) != 0) | |
| 2301 { | |
| 2302 return NGX_DECLINED; | |
| 2303 } | |
| 2304 | |
|
3605
ef078f482a89
fix rewritten Refresh header length
Igor Sysoev <igor@sysoev.ru>
parents:
3561
diff
changeset
|
2305 len = pr->replacement.text.len + h->value.len - pr->redirect.len; |
| 507 | 2306 |
| 2049 | 2307 data = ngx_pnalloc(r->pool, len); |
| 509 | 2308 if (data == NULL) { |
| 2309 return NGX_ERROR; | |
| 2310 } | |
| 2311 | |
| 3606 | 2312 p = ngx_copy(data, h->value.data, prefix); |
| 509 | 2313 |
| 653 | 2314 if (pr->replacement.text.len) { |
| 2315 p = ngx_copy(p, pr->replacement.text.data, pr->replacement.text.len); | |
| 2316 } | |
| 509 | 2317 |
| 2318 ngx_memcpy(p, h->value.data + prefix + pr->redirect.len, | |
| 2319 h->value.len - pr->redirect.len - prefix); | |
| 2320 | |
| 2321 h->value.len = len; | |
| 2322 h->value.data = data; | |
| 2323 | |
| 2324 return NGX_OK; | |
| 2325 } | |
| 2326 | |
| 2327 | |
| 2328 static ngx_int_t | |
| 2329 ngx_http_proxy_rewrite_redirect_vars(ngx_http_request_t *r, ngx_table_elt_t *h, | |
| 2330 size_t prefix, ngx_http_proxy_redirect_t *pr) | |
| 2331 { | |
| 2332 size_t len; | |
| 2333 u_char *data, *p; | |
| 2334 ngx_http_script_code_pt code; | |
| 2335 ngx_http_script_engine_t e; | |
| 2336 ngx_http_script_len_code_pt lcode; | |
| 2337 | |
| 2338 if (pr->redirect.len > h->value.len - prefix | |
| 2339 || ngx_rstrncmp(h->value.data + prefix, pr->redirect.data, | |
| 2340 pr->redirect.len) != 0) | |
| 2341 { | |
| 2342 return NGX_DECLINED; | |
| 2343 } | |
| 2344 | |
| 2345 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); | |
| 2346 | |
| 2347 e.ip = pr->replacement.vars.lengths; | |
| 2348 e.request = r; | |
| 2349 | |
|
3605
ef078f482a89
fix rewritten Refresh header length
Igor Sysoev <igor@sysoev.ru>
parents:
3561
diff
changeset
|
2350 len = h->value.len - pr->redirect.len; |
|
723
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
2351 |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
2352 while (*(uintptr_t *) e.ip) { |
| 509 | 2353 lcode = *(ngx_http_script_len_code_pt *) e.ip; |
|
723
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
2354 len += lcode(&e); |
| 509 | 2355 } |
| 2356 | |
| 2049 | 2357 data = ngx_pnalloc(r->pool, len); |
| 509 | 2358 if (data == NULL) { |
| 2359 return NGX_ERROR; | |
| 2360 } | |
| 2361 | |
| 3606 | 2362 p = ngx_copy(data, h->value.data, prefix); |
| 509 | 2363 |
| 2364 e.ip = pr->replacement.vars.values; | |
| 2365 e.pos = p; | |
| 2366 | |
| 2367 while (*(uintptr_t *) e.ip) { | |
| 2368 code = *(ngx_http_script_code_pt *) e.ip; | |
| 2369 code(&e); | |
| 2370 } | |
| 2371 | |
|
723
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
2372 ngx_memcpy(e.pos, h->value.data + prefix + pr->redirect.len, |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
2373 h->value.len - pr->redirect.len - prefix); |
|
ceb5ef29b119
fix proxy_redirect with variable
Igor Sysoev <igor@sysoev.ru>
parents:
673
diff
changeset
|
2374 |
| 509 | 2375 h->value.len = len; |
| 2376 h->value.data = data; | |
| 2377 | |
| 2378 return NGX_OK; | |
| 2379 } | |
| 2380 | |
| 2381 | |
| 2382 static ngx_int_t | |
| 2383 ngx_http_proxy_add_variables(ngx_conf_t *cf) | |
| 2384 { | |
| 2385 ngx_http_variable_t *var, *v; | |
| 2386 | |
| 2387 for (v = ngx_http_proxy_vars; v->name.len; v++) { | |
| 2388 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2389 if (var == NULL) { | |
| 2390 return NGX_ERROR; | |
| 2391 } | |
| 2392 | |
| 637 | 2393 var->get_handler = v->get_handler; |
| 509 | 2394 var->data = v->data; |
| 2395 } | |
| 2396 | |
| 2397 return NGX_OK; | |
| 507 | 2398 } |
| 2399 | |
| 2400 | |
| 2401 static void * | |
| 2402 ngx_http_proxy_create_loc_conf(ngx_conf_t *cf) | |
| 2403 { | |
| 2404 ngx_http_proxy_loc_conf_t *conf; | |
| 2405 | |
| 2406 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_loc_conf_t)); | |
| 2407 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
|
2408 return NULL; |
| 507 | 2409 } |
| 2410 | |
| 2411 /* | |
| 2412 * set by ngx_pcalloc(): | |
| 2413 * | |
| 2414 * conf->upstream.bufs.num = 0; | |
|
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2415 * conf->upstream.ignore_headers = 0; |
| 507 | 2416 * conf->upstream.next_upstream = 0; |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2417 * conf->upstream.cache_use_stale = 0; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2418 * conf->upstream.cache_methods = 0; |
| 507 | 2419 * conf->upstream.temp_path = NULL; |
| 649 | 2420 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 2421 * conf->upstream.uri = { 0, NULL }; |
| 2422 * conf->upstream.location = NULL; | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2423 * conf->upstream.store_lengths = NULL; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2424 * conf->upstream.store_values = NULL; |
| 509 | 2425 * |
| 561 | 2426 * conf->method = NULL; |
| 509 | 2427 * conf->headers_source = NULL; |
| 2428 * conf->headers_set_len = NULL; | |
| 2429 * conf->headers_set = NULL; | |
| 2430 * conf->headers_set_hash = NULL; | |
| 577 | 2431 * conf->body_set_len = NULL; |
| 2432 * conf->body_set = NULL; | |
| 2433 * conf->body_source = { 0, NULL }; | |
|
3470
b982f2dee8cf
fix proxy_redirect name in error message
Igor Sysoev <igor@sysoev.ru>
parents:
3399
diff
changeset
|
2434 * conf->redirects = NULL; |
| 507 | 2435 */ |
| 577 | 2436 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2437 conf->upstream.store = NGX_CONF_UNSET; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2438 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 2439 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 2440 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 2441 |
| 507 | 2442 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 2443 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 2444 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
| 2445 | |
| 2446 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 581 | 2447 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 2448 |
| 2449 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 2450 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 2451 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 2452 |
| 2453 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 2454 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 561 | 2455 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2456 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2457 conf->upstream.cache = NGX_CONF_UNSET_PTR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2458 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
|
2459 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
|
2460 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2461 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2462 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2463 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2464 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
|
2465 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
|
2466 |
| 657 | 2467 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 2184 | 2468 #if (NGX_HTTP_SSL) |
| 2469 conf->upstream.ssl_session_reuse = NGX_CONF_UNSET; | |
| 2470 #endif | |
| 507 | 2471 |
| 2472 /* "proxy_cyclic_temp_file" is disabled */ | |
| 2473 conf->upstream.cyclic_temp_file = 0; | |
| 2474 | |
| 509 | 2475 conf->redirect = NGX_CONF_UNSET; |
| 649 | 2476 conf->upstream.change_buffering = 1; |
| 507 | 2477 |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2478 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
|
2479 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2480 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
|
2481 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
|
2482 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3862
diff
changeset
|
2483 ngx_str_set(&conf->upstream.module, "proxy"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3862
diff
changeset
|
2484 |
| 507 | 2485 return conf; |
| 2486 } | |
| 2487 | |
| 2488 | |
| 2489 static char * | |
| 2490 ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 2491 { | |
| 2492 ngx_http_proxy_loc_conf_t *prev = parent; | |
| 2493 ngx_http_proxy_loc_conf_t *conf = child; | |
| 2494 | |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2495 u_char *p; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2496 size_t size; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2497 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
|
2498 ngx_http_core_loc_conf_t *clcf; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2499 ngx_http_proxy_redirect_t *pr; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2500 ngx_http_script_compile_t sc; |
| 509 | 2501 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2502 if (conf->upstream.store != 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2503 ngx_conf_merge_value(conf->upstream.store, |
| 2894 | 2504 prev->upstream.store, 0); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2505 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2506 if (conf->upstream.store_lengths == NULL) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2507 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
|
2508 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
|
2509 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2510 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2511 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2512 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
|
2513 prev->upstream.store_access, 0600); |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
2514 |
| 581 | 2515 ngx_conf_merge_value(conf->upstream.buffering, |
| 2516 prev->upstream.buffering, 1); | |
| 2517 | |
| 629 | 2518 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 2519 prev->upstream.ignore_client_abort, 0); | |
| 2520 | |
| 507 | 2521 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 2522 prev->upstream.connect_timeout, 60000); | |
| 2523 | |
| 2524 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 2525 prev->upstream.send_timeout, 60000); | |
| 2526 | |
| 2527 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 2528 prev->upstream.read_timeout, 60000); | |
| 2529 | |
| 2530 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
| 2531 prev->upstream.send_lowat, 0); | |
| 2532 | |
| 581 | 2533 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 2534 prev->upstream.buffer_size, | |
| 507 | 2535 (size_t) ngx_pagesize); |
| 2536 | |
| 2537 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 2538 8, ngx_pagesize); | |
| 2539 | |
| 2540 if (conf->upstream.bufs.num < 2) { | |
| 577 | 2541 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 507 | 2542 "there must be at least 2 \"proxy_buffers\""); |
| 2543 return NGX_CONF_ERROR; | |
| 2544 } | |
| 577 | 2545 |
| 507 | 2546 |
| 581 | 2547 size = conf->upstream.buffer_size; |
| 577 | 2548 if (size < conf->upstream.bufs.size) { |
| 507 | 2549 size = conf->upstream.bufs.size; |
| 2550 } | |
| 2551 | |
| 2552 | |
| 529 | 2553 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 2554 prev->upstream.busy_buffers_size_conf, | |
| 507 | 2555 NGX_CONF_UNSET_SIZE); |
| 2556 | |
| 529 | 2557 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2558 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 2559 } else { |
| 2560 conf->upstream.busy_buffers_size = | |
| 2561 conf->upstream.busy_buffers_size_conf; | |
| 2562 } | |
| 577 | 2563 |
| 529 | 2564 if (conf->upstream.busy_buffers_size < size) { |
| 507 | 2565 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2566 "\"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
|
2567 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 2568 "one of the \"proxy_buffers\""); |
| 2569 | |
| 2570 return NGX_CONF_ERROR; | |
| 529 | 2571 } |
| 507 | 2572 |
| 529 | 2573 if (conf->upstream.busy_buffers_size |
| 2574 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 507 | 2575 { |
| 2576 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2577 "\"proxy_busy_buffers_size\" must be less than " | |
| 2578 "the size of all \"proxy_buffers\" minus one buffer"); | |
| 2579 | |
| 2580 return NGX_CONF_ERROR; | |
| 2581 } | |
| 529 | 2582 |
| 507 | 2583 |
| 529 | 2584 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 2585 prev->upstream.temp_file_write_size_conf, | |
| 507 | 2586 NGX_CONF_UNSET_SIZE); |
| 2587 | |
| 529 | 2588 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2589 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 2590 } else { |
| 2591 conf->upstream.temp_file_write_size = | |
| 2592 conf->upstream.temp_file_write_size_conf; | |
| 2593 } | |
| 577 | 2594 |
| 529 | 2595 if (conf->upstream.temp_file_write_size < size) { |
| 507 | 2596 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2597 "\"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
|
2598 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 2599 "one of the \"proxy_buffers\""); |
| 2600 | |
| 2601 return NGX_CONF_ERROR; | |
| 2602 } | |
| 2603 | |
| 529 | 2604 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2605 prev->upstream.max_temp_file_size_conf, | |
| 507 | 2606 NGX_CONF_UNSET_SIZE); |
| 2607 | |
| 529 | 2608 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2609 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2610 } else { |
| 2611 conf->upstream.max_temp_file_size = | |
| 2612 conf->upstream.max_temp_file_size_conf; | |
| 2613 } | |
| 507 | 2614 |
| 529 | 2615 if (conf->upstream.max_temp_file_size != 0 |
| 2616 && conf->upstream.max_temp_file_size < size) | |
| 507 | 2617 { |
| 2618 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 561 | 2619 "\"proxy_max_temp_file_size\" must be equal to zero to disable " |
| 507 | 2620 "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
|
2621 "maximum of the value of \"proxy_buffer_size\" and " |
| 561 | 2622 "one of the \"proxy_buffers\""); |
| 507 | 2623 |
| 2624 return NGX_CONF_ERROR; | |
| 2625 } | |
| 2626 | |
| 529 | 2627 |
|
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2628 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
|
2629 prev->upstream.ignore_headers, |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2630 NGX_CONF_BITMASK_SET); |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2631 |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2632 |
| 507 | 2633 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 2634 prev->upstream.next_upstream, | |
| 2635 (NGX_CONF_BITMASK_SET | |
| 2636 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2637 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 2638 | |
| 665 | 2639 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2640 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2641 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2642 } | |
| 2643 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2644 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 509 | 2645 prev->upstream.temp_path, |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2646 &ngx_http_proxy_temp_path) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2647 != NGX_OK) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2648 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2649 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2650 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2651 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2652 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2653 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2654 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2655 ngx_conf_merge_ptr_value(conf->upstream.cache, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2656 prev->upstream.cache, NULL); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2657 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2658 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2659 ngx_shm_zone_t *shm_zone; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2660 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2661 shm_zone = conf->upstream.cache; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2662 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2663 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2664 "\"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
|
2665 &shm_zone->shm.name); |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2666 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2667 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2668 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2669 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2670 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
|
2671 prev->upstream.cache_min_uses, 1); |
|
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 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
|
2674 prev->upstream.cache_use_stale, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2675 (NGX_CONF_BITMASK_SET |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2676 |NGX_HTTP_UPSTREAM_FT_OFF)); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2677 |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2678 if (conf->upstream.cache_methods == 0) { |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2679 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
|
2680 } |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2681 |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2682 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
|
2683 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2684 if (conf->upstream.cache_use_stale & NGX_HTTP_UPSTREAM_FT_OFF) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2685 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2686 |NGX_HTTP_UPSTREAM_FT_OFF; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2687 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2688 |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
2689 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
|
2690 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
|
2691 |
|
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2692 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
|
2693 prev->upstream.no_cache, NULL); |
|
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2694 |
|
3700
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2695 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
|
2696 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
|
2697 "\"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
|
2698 "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
|
2699 } |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2700 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2701 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2702 prev->upstream.cache_valid, NULL); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2703 |
| 2672 | 2704 if (conf->cache_key.value.data == NULL) { |
| 2705 conf->cache_key = prev->cache_key; | |
| 2706 } | |
| 2707 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2708 #endif |
| 507 | 2709 |
| 561 | 2710 if (conf->method.len == 0) { |
| 2711 conf->method = prev->method; | |
| 2712 | |
| 2713 } else { | |
| 2714 conf->method.data[conf->method.len] = ' '; | |
| 2715 conf->method.len++; | |
| 509 | 2716 } |
| 2717 | |
| 2718 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 2719 prev->upstream.pass_request_headers, 1); | |
| 2720 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2721 prev->upstream.pass_request_body, 1); | |
| 2722 | |
| 657 | 2723 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2724 prev->upstream.intercept_errors, 0); | |
| 509 | 2725 |
| 2184 | 2726 #if (NGX_HTTP_SSL) |
| 2727 ngx_conf_merge_value(conf->upstream.ssl_session_reuse, | |
| 2728 prev->upstream.ssl_session_reuse, 1); | |
| 2729 #endif | |
| 2730 | |
| 509 | 2731 ngx_conf_merge_value(conf->redirect, prev->redirect, 1); |
| 2732 | |
| 2733 if (conf->redirect) { | |
| 507 | 2734 |
| 509 | 2735 if (conf->redirects == NULL) { |
| 2736 conf->redirects = prev->redirects; | |
| 2737 } | |
| 2738 | |
| 1658 | 2739 if (conf->redirects == NULL && conf->url.data) { |
| 509 | 2740 |
| 2741 conf->redirects = ngx_array_create(cf->pool, 1, | |
| 2742 sizeof(ngx_http_proxy_redirect_t)); | |
| 2743 if (conf->redirects == NULL) { | |
| 2744 return NGX_CONF_ERROR; | |
| 2745 } | |
| 2746 | |
| 2747 pr = ngx_array_push(conf->redirects); | |
| 2748 if (pr == NULL) { | |
| 2749 return NGX_CONF_ERROR; | |
| 2750 } | |
| 2751 | |
| 2752 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
| 1658 | 2753 |
| 2754 if (conf->vars.uri.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
|
2755 pr->redirect = conf->url; |
| 1658 | 2756 pr->replacement.text = conf->location; |
| 653 | 2757 |
| 2758 } else { | |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2759 pr->redirect.len = conf->url.len + sizeof("/") - 1; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2760 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2761 p = ngx_pnalloc(cf->pool, pr->redirect.len); |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2762 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
|
2763 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
|
2764 } |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2765 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2766 pr->redirect.data = p; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2767 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2768 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
|
2769 *p = '/'; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2770 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2771 ngx_str_set(&pr->replacement.text, "/"); |
| 653 | 2772 } |
| 509 | 2773 } |
| 2774 } | |
| 2775 | |
|
2753
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2776 #if (NGX_HTTP_SSL) |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2777 if (conf->upstream.ssl == NULL) { |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2778 conf->upstream.ssl = prev->upstream.ssl; |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2779 } |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2780 #endif |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2781 |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2782 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
|
2783 NGX_HTTP_VERSION_10); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2784 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2785 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
|
2786 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
|
2787 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2788 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
|
2789 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
|
2790 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2791 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
|
2792 ngx_cacheline_size); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2793 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2794 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
|
2795 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
|
2796 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
|
2797 |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2798 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
|
2799 &prev->upstream, ngx_http_proxy_hide_headers, &hash) |
| 649 | 2800 != NGX_OK) |
| 2801 { | |
| 2802 return NGX_CONF_ERROR; | |
| 2803 } | |
| 2804 | |
| 884 | 2805 if (conf->upstream.upstream == NULL) { |
| 2806 conf->upstream.upstream = prev->upstream.upstream; | |
| 1658 | 2807 conf->vars = prev->vars; |
| 507 | 2808 } |
| 2809 | |
|
3734
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2810 if (conf->proxy_lengths == NULL) { |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2811 conf->proxy_lengths = prev->proxy_lengths; |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2812 conf->proxy_values = prev->proxy_values; |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2813 } |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2814 |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2815 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
|
2816 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
|
2817 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
|
2818 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
|
2819 conf->location = prev->location; |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2820 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2821 } |
| 577 | 2822 |
| 2823 if (conf->body_source.data == NULL) { | |
| 2824 conf->body_source = prev->body_source; | |
| 2825 conf->body_set_len = prev->body_set_len; | |
| 2826 conf->body_set = prev->body_set; | |
| 2827 } | |
| 2828 | |
| 579 | 2829 if (conf->body_source.data && conf->body_set_len == NULL) { |
| 577 | 2830 |
| 2831 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2832 | |
| 2833 sc.cf = cf; | |
| 2834 sc.source = &conf->body_source; | |
| 2835 sc.flushes = &conf->flushes; | |
| 2836 sc.lengths = &conf->body_set_len; | |
| 2837 sc.values = &conf->body_set; | |
| 2838 sc.complete_lengths = 1; | |
| 2839 sc.complete_values = 1; | |
| 2840 | |
| 2841 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2842 return NGX_CONF_ERROR; | |
| 2843 } | |
| 2844 } | |
| 2845 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2846 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
|
2847 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2848 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2849 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2850 return NGX_CONF_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2851 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2852 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2853 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2854 static ngx_int_t |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2855 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
|
2856 ngx_http_proxy_loc_conf_t *prev) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2857 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2858 u_char *p; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2859 size_t size; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2860 uintptr_t *code; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2861 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
|
2862 ngx_array_t headers_names, headers_merged; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2863 ngx_keyval_t *src, *s, *h; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2864 ngx_hash_key_t *hk; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2865 ngx_hash_init_t hash; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2866 ngx_http_script_compile_t sc; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2867 ngx_http_script_copy_code_t *copy; |
| 577 | 2868 |
| 509 | 2869 if (conf->headers_source == NULL) { |
| 573 | 2870 conf->flushes = prev->flushes; |
| 507 | 2871 conf->headers_set_len = prev->headers_set_len; |
| 2872 conf->headers_set = prev->headers_set; | |
| 2873 conf->headers_set_hash = prev->headers_set_hash; | |
| 573 | 2874 conf->headers_source = prev->headers_source; |
| 507 | 2875 } |
| 2876 | |
|
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2877 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
|
2878 && ((conf->body_source.data == NULL) |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2879 == (prev->body_source.data == NULL)) |
|
2949
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2880 #if (NGX_HTTP_CACHE) |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2881 && ((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
|
2882 #endif |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2883 ) |
|
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2884 { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2885 return NGX_OK; |
| 509 | 2886 } |
| 2887 | |
| 2888 | |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2889 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
|
2890 != NGX_OK) |
|
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2891 { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2892 return NGX_ERROR; |
| 509 | 2893 } |
| 2894 | |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2895 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
|
2896 != NGX_OK) |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2897 { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2898 return NGX_ERROR; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2899 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2900 |
| 509 | 2901 if (conf->headers_source == NULL) { |
| 2902 conf->headers_source = ngx_array_create(cf->pool, 4, | |
| 649 | 2903 sizeof(ngx_keyval_t)); |
| 509 | 2904 if (conf->headers_source == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2905 return NGX_ERROR; |
| 509 | 2906 } |
| 2907 } | |
| 507 | 2908 |
| 509 | 2909 conf->headers_set_len = ngx_array_create(cf->pool, 64, 1); |
| 2910 if (conf->headers_set_len == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2911 return NGX_ERROR; |
| 509 | 2912 } |
| 2913 | |
| 2914 conf->headers_set = ngx_array_create(cf->pool, 512, 1); | |
| 2915 if (conf->headers_set == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2916 return NGX_ERROR; |
| 509 | 2917 } |
| 2918 | |
| 2919 | |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2920 #if (NGX_HTTP_CACHE) |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2921 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2922 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
|
2923 ngx_http_proxy_headers; |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2924 #else |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2925 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2926 h = ngx_http_proxy_headers; |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2927 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2928 #endif |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2929 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2930 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
|
2931 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
|
2932 |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2933 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
|
2934 if (s == NULL) { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2935 return NGX_ERROR; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2936 } |
|
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 *s = src[i]; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2939 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2940 |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2941 while (h->key.len) { |
| 509 | 2942 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2943 src = headers_merged.elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2944 for (i = 0; i < headers_merged.nelts; i++) { |
| 509 | 2945 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 2946 goto next; | |
| 507 | 2947 } |
| 2948 } | |
| 2949 | |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2950 s = ngx_array_push(&headers_merged); |
| 509 | 2951 if (s == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2952 return NGX_ERROR; |
| 507 | 2953 } |
| 2954 | |
| 509 | 2955 *s = *h; |
| 507 | 2956 |
| 509 | 2957 next: |
| 507 | 2958 |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2959 h++; |
| 509 | 2960 } |
| 507 | 2961 |
|
4275
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2962 if (conf->body_source.data) { |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2963 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
|
2964 if (s == NULL) { |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2965 return NGX_ERROR; |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2966 } |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2967 |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2968 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
|
2969 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
|
2970 } |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2971 |
| 577 | 2972 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2973 src = headers_merged.elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2974 for (i = 0; i < headers_merged.nelts; i++) { |
| 507 | 2975 |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2976 hk = ngx_array_push(&headers_names); |
| 649 | 2977 if (hk == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2978 return NGX_ERROR; |
| 507 | 2979 } |
| 2980 | |
| 649 | 2981 hk->key = src[i].key; |
| 2982 hk->key_hash = ngx_hash_key_lc(src[i].key.data, src[i].key.len); | |
| 2983 hk->value = (void *) 1; | |
| 509 | 2984 |
| 519 | 2985 if (src[i].value.len == 0) { |
| 2986 continue; | |
| 2987 } | |
| 2988 | |
| 509 | 2989 if (ngx_http_script_variables_count(&src[i].value) == 0) { |
| 2990 copy = ngx_array_push_n(conf->headers_set_len, | |
| 2991 sizeof(ngx_http_script_copy_code_t)); | |
| 2992 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2993 return NGX_ERROR; |
| 509 | 2994 } |
| 2995 | |
| 2996 copy->code = (ngx_http_script_code_pt) | |
| 2997 ngx_http_script_copy_len_code; | |
| 2998 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 2999 + src[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 3000 |
| 3001 | |
| 509 | 3002 size = (sizeof(ngx_http_script_copy_code_t) |
| 3003 + src[i].key.len + sizeof(": ") - 1 | |
| 3004 + src[i].value.len + sizeof(CRLF) - 1 | |
| 3005 + sizeof(uintptr_t) - 1) | |
| 3006 & ~(sizeof(uintptr_t) - 1); | |
| 3007 | |
| 3008 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3009 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3010 return NGX_ERROR; |
| 509 | 3011 } |
| 3012 | |
| 3013 copy->code = ngx_http_script_copy_code; | |
| 3014 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 3015 + src[i].value.len + sizeof(CRLF) - 1; | |
| 3016 | |
| 3017 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3018 | |
| 3019 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 3020 *p++ = ':'; *p++ = ' '; | |
| 3021 p = ngx_cpymem(p, src[i].value.data, src[i].value.len); | |
| 3022 *p++ = CR; *p = LF; | |
| 3023 | |
| 3024 } else { | |
| 3025 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3026 sizeof(ngx_http_script_copy_code_t)); | |
| 3027 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3028 return NGX_ERROR; |
| 509 | 3029 } |
| 3030 | |
| 3031 copy->code = (ngx_http_script_code_pt) | |
| 3032 ngx_http_script_copy_len_code; | |
| 3033 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 507 | 3034 |
| 3035 | |
| 509 | 3036 size = (sizeof(ngx_http_script_copy_code_t) |
| 3037 + src[i].key.len + sizeof(": ") - 1 + sizeof(uintptr_t) - 1) | |
| 3038 & ~(sizeof(uintptr_t) - 1); | |
| 3039 | |
| 3040 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3041 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3042 return NGX_ERROR; |
| 509 | 3043 } |
| 3044 | |
| 3045 copy->code = ngx_http_script_copy_code; | |
| 3046 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 3047 | |
| 3048 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3049 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 3050 *p++ = ':'; *p = ' '; | |
| 3051 | |
| 3052 | |
| 3053 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3054 | |
| 3055 sc.cf = cf; | |
| 3056 sc.source = &src[i].value; | |
| 573 | 3057 sc.flushes = &conf->flushes; |
| 509 | 3058 sc.lengths = &conf->headers_set_len; |
| 3059 sc.values = &conf->headers_set; | |
| 3060 | |
| 3061 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3062 return NGX_ERROR; |
| 509 | 3063 } |
| 3064 | |
| 3065 | |
| 3066 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3067 sizeof(ngx_http_script_copy_code_t)); | |
| 3068 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3069 return NGX_ERROR; |
| 509 | 3070 } |
| 3071 | |
| 3072 copy->code = (ngx_http_script_code_pt) | |
| 3073 ngx_http_script_copy_len_code; | |
| 3074 copy->len = sizeof(CRLF) - 1; | |
| 3075 | |
| 3076 | |
| 3077 size = (sizeof(ngx_http_script_copy_code_t) | |
| 3078 + sizeof(CRLF) - 1 + sizeof(uintptr_t) - 1) | |
| 3079 & ~(sizeof(uintptr_t) - 1); | |
| 3080 | |
| 3081 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3082 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3083 return NGX_ERROR; |
| 509 | 3084 } |
| 3085 | |
| 3086 copy->code = ngx_http_script_copy_code; | |
| 3087 copy->len = sizeof(CRLF) - 1; | |
| 3088 | |
| 3089 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3090 *p++ = CR; *p = LF; | |
| 507 | 3091 } |
| 3092 | |
| 509 | 3093 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 3094 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3095 return NGX_ERROR; |
| 507 | 3096 } |
| 3097 | |
| 509 | 3098 *code = (uintptr_t) NULL; |
| 3099 | |
| 3100 code = ngx_array_push_n(conf->headers_set, sizeof(uintptr_t)); | |
| 3101 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3102 return NGX_ERROR; |
| 509 | 3103 } |
| 3104 | |
| 3105 *code = (uintptr_t) NULL; | |
| 507 | 3106 } |
| 3107 | |
| 509 | 3108 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 3109 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3110 return NGX_ERROR; |
| 507 | 3111 } |
| 3112 | |
| 509 | 3113 *code = (uintptr_t) NULL; |
| 507 | 3114 |
| 3115 | |
| 649 | 3116 hash.hash = &conf->headers_set_hash; |
| 3117 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
|
3118 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
|
3119 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
|
3120 hash.name = "proxy_headers_hash"; |
| 649 | 3121 hash.pool = cf->pool; |
| 3122 hash.temp_pool = NULL; | |
| 3123 | |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
3124 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 507 | 3125 } |
| 3126 | |
| 3127 | |
| 3128 static char * | |
| 3129 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 3130 { | |
| 509 | 3131 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 507 | 3132 |
| 1658 | 3133 size_t add; |
| 3134 u_short port; | |
| 3135 ngx_str_t *value, *url; | |
| 3136 ngx_url_t u; | |
| 3137 ngx_uint_t n; | |
| 3138 ngx_http_core_loc_conf_t *clcf; | |
| 3139 ngx_http_script_compile_t sc; | |
| 507 | 3140 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3141 if (plcf->upstream.upstream || plcf->proxy_lengths) { |
| 555 | 3142 return "is duplicate"; |
| 3143 } | |
| 3144 | |
| 1658 | 3145 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 3146 | |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3147 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
|
3148 |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3149 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
|
3150 clcf->auto_redirect = 1; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3151 } |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3152 |
| 507 | 3153 value = cf->args->elts; |
| 3154 | |
| 3155 url = &value[1]; | |
| 3156 | |
| 1658 | 3157 n = ngx_http_script_variables_count(url); |
| 3158 | |
| 3159 if (n) { | |
| 3160 | |
| 3161 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3162 | |
| 3163 sc.cf = cf; | |
| 3164 sc.source = url; | |
| 3165 sc.lengths = &plcf->proxy_lengths; | |
| 3166 sc.values = &plcf->proxy_values; | |
| 3167 sc.variables = n; | |
| 3168 sc.complete_lengths = 1; | |
| 3169 sc.complete_values = 1; | |
|
1679
ca317d9b5c09
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1671
diff
changeset
|
3170 |
| 1658 | 3171 if (ngx_http_script_compile(&sc) != NGX_OK) { |
| 3172 return NGX_CONF_ERROR; | |
| 3173 } | |
| 3174 | |
| 3175 #if (NGX_HTTP_SSL) | |
| 3176 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
| 3177 return NGX_CONF_ERROR; | |
| 3178 } | |
| 3179 #endif | |
| 3180 | |
| 3181 return NGX_CONF_OK; | |
| 3182 } | |
| 3183 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
3184 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { |
| 577 | 3185 add = 7; |
| 591 | 3186 port = 80; |
| 577 | 3187 |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
3188 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { |
| 577 | 3189 |
| 3190 #if (NGX_HTTP_SSL) | |
| 1658 | 3191 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { |
| 3192 return NGX_CONF_ERROR; | |
| 3193 } | |
| 577 | 3194 |
| 3195 add = 8; | |
| 591 | 3196 port = 443; |
| 577 | 3197 #else |
| 3198 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 3199 "https protocol requires SSL support"); | |
| 3200 return NGX_CONF_ERROR; | |
| 3201 #endif | |
| 3202 | |
| 3203 } else { | |
| 507 | 3204 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid URL prefix"); |
| 3205 return NGX_CONF_ERROR; | |
| 3206 } | |
| 3207 | |
| 651 | 3208 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 3209 | |
| 3210 u.url.len = url->len - add; | |
| 3211 u.url.data = url->data + add; | |
| 906 | 3212 u.default_port = port; |
| 3213 u.uri_part = 1; | |
| 884 | 3214 u.no_resolve = 1; |
| 3215 | |
| 3216 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 3217 if (plcf->upstream.upstream == NULL) { | |
| 507 | 3218 return NGX_CONF_ERROR; |
| 3219 } | |
| 3220 | |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3221 plcf->vars.schema.len = add; |
|
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3222 plcf->vars.schema.data = url->data; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3223 plcf->vars.key_start = plcf->vars.schema; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3224 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3225 ngx_http_proxy_set_vars(&u, &plcf->vars); |
| 507 | 3226 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3227 plcf->location = clcf->name; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3228 |
| 1353 | 3229 if (clcf->named |
| 507 | 3230 #if (NGX_PCRE) |
| 1353 | 3231 || clcf->regex |
| 3232 #endif | |
| 3233 || clcf->noname) | |
| 3234 { | |
| 1658 | 3235 if (plcf->vars.uri.len) { |
| 573 | 3236 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 3237 "\"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
|
3238 "location given by regular expression, " |
| 1353 | 3239 "or inside named location, " |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3240 "or inside the \"if\" statement, " |
|
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3241 "or inside the \"limit_except\" block"); |
| 573 | 3242 return NGX_CONF_ERROR; |
| 3243 } | |
| 3244 | |
| 1658 | 3245 plcf->location.len = 0; |
| 555 | 3246 } |
| 3247 | |
| 1658 | 3248 plcf->url = *url; |
| 509 | 3249 |
| 507 | 3250 return NGX_CONF_OK; |
| 3251 } | |
| 3252 | |
| 3253 | |
| 3254 static char * | |
| 509 | 3255 ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 507 | 3256 { |
| 509 | 3257 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 3258 | |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3259 u_char *p; |
| 509 | 3260 ngx_str_t *value; |
| 3261 ngx_array_t *vars_lengths, *vars_values; | |
| 3262 ngx_http_script_compile_t sc; | |
| 3263 ngx_http_proxy_redirect_t *pr; | |
| 3264 | |
| 3265 if (plcf->redirect == 0) { | |
| 3266 return NGX_CONF_OK; | |
| 3267 } | |
| 3268 | |
| 3269 value = cf->args->elts; | |
| 3270 | |
|
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3271 if (cf->args->nelts == 2) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3272 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3273 plcf->redirect = 0; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3274 plcf->redirects = NULL; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3275 return NGX_CONF_OK; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3276 } |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3277 |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3278 if (ngx_strcmp(value[1].data, "false") == 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3279 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
|
3280 "invalid parameter \"false\", use \"off\" instead"); |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3281 plcf->redirect = 0; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3282 plcf->redirects = NULL; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3283 return NGX_CONF_OK; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3284 } |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3285 |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3286 if (ngx_strcmp(value[1].data, "default") != 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3287 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
|
3288 "invalid parameter \"%V\"", &value[1]); |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3289 return NGX_CONF_ERROR; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3290 } |
| 509 | 3291 } |
| 3292 | |
| 3293 if (plcf->redirects == NULL) { | |
| 3294 plcf->redirects = ngx_array_create(cf->pool, 1, | |
| 3295 sizeof(ngx_http_proxy_redirect_t)); | |
| 3296 if (plcf->redirects == NULL) { | |
| 3297 return NGX_CONF_ERROR; | |
| 3298 } | |
| 3299 } | |
| 3300 | |
| 3301 pr = ngx_array_push(plcf->redirects); | |
| 3302 if (pr == NULL) { | |
| 3303 return NGX_CONF_ERROR; | |
| 3304 } | |
| 3305 | |
|
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3306 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
|
3307 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
|
3308 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
|
3309 "\"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
|
3310 "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
|
3311 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
|
3312 } |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3313 |
| 1658 | 3314 if (plcf->url.data == NULL) { |
| 509 | 3315 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
|
3316 "\"proxy_redirect default\" must go " |
| 509 | 3317 "after the \"proxy_pass\" directive"); |
| 3318 return NGX_CONF_ERROR; | |
| 3319 } | |
| 3320 | |
| 3321 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
| 1658 | 3322 |
| 3323 if (plcf->vars.uri.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
|
3324 pr->redirect = plcf->url; |
| 1658 | 3325 pr->replacement.text = plcf->location; |
| 653 | 3326 |
| 3327 } else { | |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3328 pr->redirect.len = plcf->url.len + sizeof("/") - 1; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3329 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3330 p = ngx_pnalloc(cf->pool, pr->redirect.len); |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3331 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
|
3332 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
|
3333 } |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3334 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3335 pr->redirect.data = p; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3336 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3337 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
|
3338 *p = '/'; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3339 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3340 ngx_str_set(&pr->replacement.text, "/"); |
| 653 | 3341 } |
| 509 | 3342 |
| 3343 return NGX_CONF_OK; | |
| 3344 } | |
| 3345 | |
| 3346 if (ngx_http_script_variables_count(&value[2]) == 0) { | |
| 3347 pr->handler = ngx_http_proxy_rewrite_redirect_text; | |
| 3348 pr->redirect = value[1]; | |
| 3349 pr->replacement.text = value[2]; | |
| 3350 | |
| 3351 return NGX_CONF_OK; | |
| 3352 } | |
| 3353 | |
| 3354 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3355 | |
| 3356 vars_lengths = NULL; | |
| 3357 vars_values = NULL; | |
| 3358 | |
| 3359 sc.cf = cf; | |
| 3360 sc.source = &value[2]; | |
| 3361 sc.lengths = &vars_lengths; | |
| 3362 sc.values = &vars_values; | |
| 3363 sc.complete_lengths = 1; | |
| 3364 sc.complete_values = 1; | |
| 3365 | |
| 3366 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 3367 return NGX_CONF_ERROR; | |
| 3368 } | |
| 3369 | |
| 3370 pr->handler = ngx_http_proxy_rewrite_redirect_vars; | |
| 3371 pr->redirect = value[1]; | |
| 3372 pr->replacement.vars.lengths = vars_lengths->elts; | |
| 3373 pr->replacement.vars.values = vars_values->elts; | |
| 3374 | |
| 507 | 3375 return NGX_CONF_OK; |
| 3376 } | |
| 3377 | |
| 3378 | |
| 3379 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3380 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
|
3381 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3382 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
|
3383 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3384 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3385 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3386 |
| 2894 | 3387 if (plcf->upstream.store != NGX_CONF_UNSET |
| 3388 || plcf->upstream.store_lengths) | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3389 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3390 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3391 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3392 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3393 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3394 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3395 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
|
3396 plcf->upstream.store = 0; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3397 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3398 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3399 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3400 #if (NGX_HTTP_CACHE) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3401 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3402 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
|
3403 && plcf->upstream.cache != NULL) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3404 { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3405 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
|
3406 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3407 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3408 #endif |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3409 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3410 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
|
3411 plcf->upstream.store = 1; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3412 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3413 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3414 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3415 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3416 value[1].len++; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3417 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3418 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
|
3419 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3420 sc.cf = cf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3421 sc.source = &value[1]; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3422 sc.lengths = &plcf->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3423 sc.values = &plcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
3424 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
|
3425 sc.complete_lengths = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3426 sc.complete_values = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3427 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3428 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
|
3429 return NGX_CONF_ERROR; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3430 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3431 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3432 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3433 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3434 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3435 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3436 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3437 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3438 static char * |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3439 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
|
3440 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3441 ngx_http_proxy_loc_conf_t *plcf = conf; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3442 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3443 ngx_str_t *value; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3444 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3445 value = cf->args->elts; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3446 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3447 if (plcf->upstream.cache != NGX_CONF_UNSET_PTR) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3448 return "is duplicate"; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3449 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3450 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3451 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3452 plcf->upstream.cache = NULL; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3453 return NGX_CONF_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3454 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3455 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3456 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
|
3457 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
|
3458 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3459 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3460 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
|
3461 &ngx_http_proxy_module); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3462 if (plcf->upstream.cache == NULL) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3463 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3464 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3465 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3466 return NGX_CONF_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3467 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3468 |
| 2672 | 3469 |
| 3470 static char * | |
| 3471 ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 3472 { | |
| 3473 ngx_http_proxy_loc_conf_t *plcf = conf; | |
| 3474 | |
| 3475 ngx_str_t *value; | |
| 3476 ngx_http_compile_complex_value_t ccv; | |
| 3477 | |
| 3478 value = cf->args->elts; | |
| 3479 | |
| 3480 if (plcf->cache_key.value.len) { | |
| 3481 return "is duplicate"; | |
| 3482 } | |
| 3483 | |
| 3484 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 3485 | |
| 3486 ccv.cf = cf; | |
| 3487 ccv.value = &value[1]; | |
| 3488 ccv.complex_value = &plcf->cache_key; | |
| 3489 | |
| 3490 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 3491 return NGX_CONF_ERROR; | |
| 3492 } | |
| 3493 | |
| 3494 return NGX_CONF_OK; | |
| 3495 } | |
| 3496 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3497 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3498 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3499 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3500 static char * |
| 507 | 3501 ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 3502 { | |
| 3503 #if (NGX_FREEBSD) | |
| 3504 ssize_t *np = data; | |
| 3505 | |
| 673 | 3506 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 507 | 3507 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 3508 "\"proxy_send_lowat\" must be less than %d " | |
| 3509 "(sysctl net.inet.tcp.sendspace)", | |
| 3510 ngx_freebsd_net_inet_tcp_sendspace); | |
| 3511 | |
| 3512 return NGX_CONF_ERROR; | |
| 3513 } | |
| 3514 | |
| 3515 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 3516 ssize_t *np = data; | |
| 3517 | |
| 3518 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 3519 "\"proxy_send_lowat\" is not supported, ignored"); | |
| 3520 | |
| 3521 *np = 0; | |
| 3522 | |
| 3523 #endif | |
| 3524 | |
| 3525 return NGX_CONF_OK; | |
| 3526 } | |
| 884 | 3527 |
| 3528 | |
| 1658 | 3529 #if (NGX_HTTP_SSL) |
| 3530 | |
| 3531 static ngx_int_t | |
| 3532 ngx_http_proxy_set_ssl(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *plcf) | |
| 3533 { | |
| 3534 ngx_pool_cleanup_t *cln; | |
| 3535 | |
| 3536 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
| 3537 if (plcf->upstream.ssl == NULL) { | |
| 3538 return NGX_ERROR; | |
| 3539 } | |
| 3540 | |
| 3541 plcf->upstream.ssl->log = cf->log; | |
| 3542 | |
| 3543 if (ngx_ssl_create(plcf->upstream.ssl, | |
| 3544 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1, NULL) | |
| 3545 != NGX_OK) | |
| 3546 { | |
| 3547 return NGX_ERROR; | |
| 3548 } | |
| 3549 | |
| 3550 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 3551 if (cln == NULL) { | |
| 3552 return NGX_ERROR; | |
| 3553 } | |
| 3554 | |
| 3555 cln->handler = ngx_ssl_cleanup_ctx; | |
| 3556 cln->data = plcf->upstream.ssl; | |
| 3557 | |
| 3558 return NGX_OK; | |
| 3559 } | |
| 3560 | |
| 3561 #endif | |
| 3562 | |
| 3563 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3564 static void |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3565 ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v) |
| 1658 | 3566 { |
|
2203
8e5bf1bc87e2
*) refactor ngx_parse_inet_url()
Igor Sysoev <igor@sysoev.ru>
parents:
2184
diff
changeset
|
3567 if (u->family != AF_UNIX) { |
|
2592
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3568 |
| 1658 | 3569 if (u->no_port || u->port == u->default_port) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3570 |
| 1658 | 3571 v->host_header = u->host; |
| 3572 | |
| 3573 if (u->default_port == 80) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3574 ngx_str_set(&v->port, "80"); |
| 1658 | 3575 |
| 3576 } else { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3577 ngx_str_set(&v->port, "443"); |
| 1658 | 3578 } |
| 3579 | |
| 3580 } 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
|
3581 v->host_header.len = u->host.len + 1 + u->port_text.len; |
|
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
|
3582 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
|
3583 v->port = u->port_text; |
| 1658 | 3584 } |
| 3585 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3586 v->key_start.len += v->host_header.len; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3587 |
| 1658 | 3588 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3589 ngx_str_set(&v->host_header, "localhost"); |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
3590 ngx_str_null(&v->port); |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3591 v->key_start.len += sizeof("unix:") - 1 + u->host.len + 1; |
| 1658 | 3592 } |
| 3593 | |
| 3594 v->uri = u->uri; | |
| 3595 } |