Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_proxy_module.c @ 4383:5130c16a130e
Fixed throughput problems with large limit_rate.
Previous attempt to fix this was in r1658 (0.6.18), though that one wasn't
enough (it was a noop).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 26 Dec 2011 10:49:57 +0000 |
| parents | 726a1ca9b52b |
| children | 70ba81827472 |
| 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; |
| 507 | 19 |
| 509 | 20 union { |
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21 ngx_http_complex_value_t complex; |
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22 #if (NGX_PCRE) |
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23 ngx_http_regex_t *regex; |
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24 #endif |
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25 } redirect; |
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26 |
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27 ngx_http_complex_value_t replacement; |
| 509 | 28 }; |
| 29 | |
| 30 | |
| 31 typedef struct { | |
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32 ngx_str_t key_start; |
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33 ngx_str_t schema; |
| 1658 | 34 ngx_str_t host_header; |
| 35 ngx_str_t port; | |
| 36 ngx_str_t uri; | |
| 37 } ngx_http_proxy_vars_t; | |
| 38 | |
| 39 | |
| 40 typedef struct { | |
| 651 | 41 ngx_http_upstream_conf_t upstream; |
| 42 | |
| 43 ngx_array_t *flushes; | |
| 44 ngx_array_t *body_set_len; | |
| 45 ngx_array_t *body_set; | |
| 46 ngx_array_t *headers_set_len; | |
| 47 ngx_array_t *headers_set; | |
| 48 ngx_hash_t headers_set_hash; | |
| 49 | |
| 50 ngx_array_t *headers_source; | |
| 51 | |
| 1658 | 52 ngx_array_t *proxy_lengths; |
| 53 ngx_array_t *proxy_values; | |
| 54 | |
| 651 | 55 ngx_array_t *redirects; |
| 56 | |
| 57 ngx_str_t body_source; | |
| 58 | |
| 59 ngx_str_t method; | |
| 1658 | 60 ngx_str_t location; |
| 61 ngx_str_t url; | |
| 62 | |
| 2672 | 63 #if (NGX_HTTP_CACHE) |
| 64 ngx_http_complex_value_t cache_key; | |
| 65 #endif | |
| 66 | |
| 1658 | 67 ngx_http_proxy_vars_t vars; |
| 651 | 68 |
| 69 ngx_flag_t redirect; | |
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70 |
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71 ngx_uint_t http_version; |
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72 |
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73 ngx_uint_t headers_hash_max_size; |
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74 ngx_uint_t headers_hash_bucket_size; |
| 507 | 75 } ngx_http_proxy_loc_conf_t; |
| 76 | |
| 77 | |
| 78 typedef struct { | |
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79 ngx_http_status_t status; |
| 1658 | 80 ngx_http_proxy_vars_t vars; |
| 651 | 81 size_t internal_body_length; |
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82 |
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83 ngx_uint_t state; |
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84 off_t size; |
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85 off_t length; |
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86 |
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87 ngx_uint_t head; /* unsigned head:1 */ |
| 509 | 88 } ngx_http_proxy_ctx_t; |
| 507 | 89 |
| 90 | |
| 1658 | 91 static ngx_int_t ngx_http_proxy_eval(ngx_http_request_t *r, |
| 92 ngx_http_proxy_ctx_t *ctx, ngx_http_proxy_loc_conf_t *plcf); | |
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93 #if (NGX_HTTP_CACHE) |
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94 static ngx_int_t ngx_http_proxy_create_key(ngx_http_request_t *r); |
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95 #endif |
| 507 | 96 static ngx_int_t ngx_http_proxy_create_request(ngx_http_request_t *r); |
| 97 static ngx_int_t ngx_http_proxy_reinit_request(ngx_http_request_t *r); | |
| 509 | 98 static ngx_int_t ngx_http_proxy_process_status_line(ngx_http_request_t *r); |
| 507 | 99 static ngx_int_t ngx_http_proxy_process_header(ngx_http_request_t *r); |
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100 static ngx_int_t ngx_http_proxy_input_filter_init(void *data); |
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101 static ngx_int_t ngx_http_proxy_copy_filter(ngx_event_pipe_t *p, |
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102 ngx_buf_t *buf); |
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103 static ngx_int_t ngx_http_proxy_chunked_filter(ngx_event_pipe_t *p, |
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104 ngx_buf_t *buf); |
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105 static ngx_int_t ngx_http_proxy_non_buffered_copy_filter(void *data, |
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106 ssize_t bytes); |
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107 static ngx_int_t ngx_http_proxy_non_buffered_chunked_filter(void *data, |
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108 ssize_t bytes); |
| 507 | 109 static void ngx_http_proxy_abort_request(ngx_http_request_t *r); |
| 110 static void ngx_http_proxy_finalize_request(ngx_http_request_t *r, | |
| 111 ngx_int_t rc); | |
| 112 | |
| 573 | 113 static ngx_int_t ngx_http_proxy_host_variable(ngx_http_request_t *r, |
| 114 ngx_http_variable_value_t *v, uintptr_t data); | |
| 115 static ngx_int_t ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 116 ngx_http_variable_value_t *v, uintptr_t data); | |
| 117 static ngx_int_t | |
| 509 | 118 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 119 ngx_http_variable_value_t *v, uintptr_t data); |
| 577 | 120 static ngx_int_t |
| 121 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, | |
| 122 ngx_http_variable_value_t *v, uintptr_t data); | |
| 509 | 123 static ngx_int_t ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, |
| 124 ngx_table_elt_t *h, size_t prefix); | |
| 507 | 125 |
| 509 | 126 static ngx_int_t ngx_http_proxy_add_variables(ngx_conf_t *cf); |
| 507 | 127 static void *ngx_http_proxy_create_loc_conf(ngx_conf_t *cf); |
| 128 static char *ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, | |
| 129 void *parent, void *child); | |
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130 static ngx_int_t ngx_http_proxy_merge_headers(ngx_conf_t *cf, |
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131 ngx_http_proxy_loc_conf_t *conf, ngx_http_proxy_loc_conf_t *prev); |
| 507 | 132 |
| 133 static char *ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, | |
| 134 void *conf); | |
| 509 | 135 static char *ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, |
| 136 void *conf); | |
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137 static char *ngx_http_proxy_store(ngx_conf_t *cf, ngx_command_t *cmd, |
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138 void *conf); |
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139 #if (NGX_HTTP_CACHE) |
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140 static char *ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
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141 void *conf); |
| 2672 | 142 static char *ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, |
| 143 void *conf); | |
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144 #endif |
| 507 | 145 |
| 146 static char *ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data); | |
| 147 | |
| 1658 | 148 #if (NGX_HTTP_SSL) |
| 149 static ngx_int_t ngx_http_proxy_set_ssl(ngx_conf_t *cf, | |
| 150 ngx_http_proxy_loc_conf_t *plcf); | |
| 151 #endif | |
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152 static void ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v); |
| 1658 | 153 |
| 509 | 154 |
| 507 | 155 static ngx_conf_post_t ngx_http_proxy_lowat_post = |
| 509 | 156 { ngx_http_proxy_lowat_check }; |
| 157 | |
| 507 | 158 |
| 159 static ngx_conf_bitmask_t ngx_http_proxy_next_upstream_masks[] = { | |
| 160 { ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR }, | |
| 161 { ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT }, | |
| 162 { ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER }, | |
| 163 { ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 }, | |
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164 { ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 }, |
| 623 | 165 { ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 }, |
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166 { ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 }, |
| 507 | 167 { ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 }, |
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168 { ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING }, |
| 665 | 169 { ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF }, |
| 507 | 170 { ngx_null_string, 0 } |
| 171 }; | |
| 172 | |
| 173 | |
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174 static ngx_conf_enum_t ngx_http_proxy_http_version[] = { |
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175 { ngx_string("1.0"), NGX_HTTP_VERSION_10 }, |
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176 { ngx_string("1.1"), NGX_HTTP_VERSION_11 }, |
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177 { ngx_null_string, 0 } |
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178 }; |
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179 |
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180 |
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181 ngx_module_t ngx_http_proxy_module; |
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182 |
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183 |
| 507 | 184 static ngx_command_t ngx_http_proxy_commands[] = { |
| 185 | |
| 186 { ngx_string("proxy_pass"), | |
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187 NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1, |
| 507 | 188 ngx_http_proxy_pass, |
| 189 NGX_HTTP_LOC_CONF_OFFSET, | |
| 190 0, | |
| 191 NULL }, | |
| 192 | |
| 509 | 193 { ngx_string("proxy_redirect"), |
| 194 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE12, | |
| 195 ngx_http_proxy_redirect, | |
| 196 NGX_HTTP_LOC_CONF_OFFSET, | |
| 197 0, | |
| 198 NULL }, | |
| 199 | |
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200 { ngx_string("proxy_store"), |
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201 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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202 ngx_http_proxy_store, |
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203 NGX_HTTP_LOC_CONF_OFFSET, |
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204 0, |
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205 NULL }, |
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206 |
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207 { ngx_string("proxy_store_access"), |
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208 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123, |
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209 ngx_conf_set_access_slot, |
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210 NGX_HTTP_LOC_CONF_OFFSET, |
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211 offsetof(ngx_http_proxy_loc_conf_t, upstream.store_access), |
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212 NULL }, |
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213 |
| 581 | 214 { ngx_string("proxy_buffering"), |
| 215 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 216 ngx_conf_set_flag_slot, | |
| 217 NGX_HTTP_LOC_CONF_OFFSET, | |
| 218 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffering), | |
| 219 NULL }, | |
| 220 | |
| 629 | 221 { ngx_string("proxy_ignore_client_abort"), |
| 222 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 223 ngx_conf_set_flag_slot, | |
| 224 NGX_HTTP_LOC_CONF_OFFSET, | |
| 225 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_client_abort), | |
| 226 NULL }, | |
| 227 | |
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228 { ngx_string("proxy_bind"), |
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229 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 3399 | 230 ngx_http_upstream_bind_set_slot, |
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231 NGX_HTTP_LOC_CONF_OFFSET, |
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232 offsetof(ngx_http_proxy_loc_conf_t, upstream.local), |
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233 NULL }, |
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234 |
| 507 | 235 { ngx_string("proxy_connect_timeout"), |
| 236 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 237 ngx_conf_set_msec_slot, | |
| 238 NGX_HTTP_LOC_CONF_OFFSET, | |
| 239 offsetof(ngx_http_proxy_loc_conf_t, upstream.connect_timeout), | |
| 240 NULL }, | |
| 241 | |
| 242 { ngx_string("proxy_send_timeout"), | |
| 243 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 244 ngx_conf_set_msec_slot, | |
| 245 NGX_HTTP_LOC_CONF_OFFSET, | |
| 246 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_timeout), | |
| 247 NULL }, | |
| 248 | |
| 249 { ngx_string("proxy_send_lowat"), | |
| 250 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 251 ngx_conf_set_size_slot, | |
| 252 NGX_HTTP_LOC_CONF_OFFSET, | |
| 253 offsetof(ngx_http_proxy_loc_conf_t, upstream.send_lowat), | |
| 254 &ngx_http_proxy_lowat_post }, | |
| 255 | |
| 657 | 256 { ngx_string("proxy_intercept_errors"), |
| 257 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 258 ngx_conf_set_flag_slot, | |
| 259 NGX_HTTP_LOC_CONF_OFFSET, | |
| 260 offsetof(ngx_http_proxy_loc_conf_t, upstream.intercept_errors), | |
| 261 NULL }, | |
| 262 | |
| 509 | 263 { ngx_string("proxy_set_header"), |
| 264 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 649 | 265 ngx_conf_set_keyval_slot, |
| 507 | 266 NGX_HTTP_LOC_CONF_OFFSET, |
| 509 | 267 offsetof(ngx_http_proxy_loc_conf_t, headers_source), |
| 507 | 268 NULL }, |
| 269 | |
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270 { ngx_string("proxy_headers_hash_max_size"), |
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271 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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272 ngx_conf_set_num_slot, |
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273 NGX_HTTP_LOC_CONF_OFFSET, |
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274 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_max_size), |
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275 NULL }, |
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276 |
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277 { ngx_string("proxy_headers_hash_bucket_size"), |
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278 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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279 ngx_conf_set_num_slot, |
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280 NGX_HTTP_LOC_CONF_OFFSET, |
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281 offsetof(ngx_http_proxy_loc_conf_t, headers_hash_bucket_size), |
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282 NULL }, |
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283 |
| 577 | 284 { ngx_string("proxy_set_body"), |
| 285 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 286 ngx_conf_set_str_slot, | |
| 287 NGX_HTTP_LOC_CONF_OFFSET, | |
| 288 offsetof(ngx_http_proxy_loc_conf_t, body_source), | |
| 289 NULL }, | |
| 290 | |
| 509 | 291 { ngx_string("proxy_method"), |
| 292 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 561 | 293 ngx_conf_set_str_slot, |
| 509 | 294 NGX_HTTP_LOC_CONF_OFFSET, |
| 561 | 295 offsetof(ngx_http_proxy_loc_conf_t, method), |
| 296 NULL }, | |
| 509 | 297 |
| 298 { ngx_string("proxy_pass_request_headers"), | |
| 507 | 299 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 300 ngx_conf_set_flag_slot, | |
| 301 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 302 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_headers), |
| 507 | 303 NULL }, |
| 304 | |
| 509 | 305 { ngx_string("proxy_pass_request_body"), |
| 507 | 306 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, |
| 307 ngx_conf_set_flag_slot, | |
| 308 NGX_HTTP_LOC_CONF_OFFSET, | |
| 509 | 309 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_request_body), |
| 507 | 310 NULL }, |
| 311 | |
| 581 | 312 { ngx_string("proxy_buffer_size"), |
| 313 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 314 ngx_conf_set_size_slot, | |
| 315 NGX_HTTP_LOC_CONF_OFFSET, | |
| 316 offsetof(ngx_http_proxy_loc_conf_t, upstream.buffer_size), | |
| 317 NULL }, | |
| 318 | |
| 507 | 319 { ngx_string("proxy_read_timeout"), |
| 320 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 321 ngx_conf_set_msec_slot, | |
| 322 NGX_HTTP_LOC_CONF_OFFSET, | |
| 323 offsetof(ngx_http_proxy_loc_conf_t, upstream.read_timeout), | |
| 324 NULL }, | |
| 325 | |
| 326 { ngx_string("proxy_buffers"), | |
| 327 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2, | |
| 328 ngx_conf_set_bufs_slot, | |
| 329 NGX_HTTP_LOC_CONF_OFFSET, | |
| 330 offsetof(ngx_http_proxy_loc_conf_t, upstream.bufs), | |
| 331 NULL }, | |
| 332 | |
| 333 { ngx_string("proxy_busy_buffers_size"), | |
| 334 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 335 ngx_conf_set_size_slot, | |
| 336 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 337 offsetof(ngx_http_proxy_loc_conf_t, upstream.busy_buffers_size_conf), |
| 507 | 338 NULL }, |
| 339 | |
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340 #if (NGX_HTTP_CACHE) |
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341 |
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342 { ngx_string("proxy_cache"), |
| 3729 | 343 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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344 ngx_http_proxy_cache, |
| 2597 | 345 NGX_HTTP_LOC_CONF_OFFSET, |
| 2596 | 346 0, |
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347 NULL }, |
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348 |
| 2672 | 349 { ngx_string("proxy_cache_key"), |
| 3729 | 350 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 2672 | 351 ngx_http_proxy_cache_key, |
| 352 NGX_HTTP_LOC_CONF_OFFSET, | |
| 353 0, | |
| 354 NULL }, | |
| 355 | |
|
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356 { ngx_string("proxy_cache_path"), |
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357 NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE, |
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358 ngx_http_file_cache_set_slot, |
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359 0, |
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360 0, |
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361 &ngx_http_proxy_module }, |
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362 |
|
3699
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363 { ngx_string("proxy_cache_bypass"), |
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364 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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365 ngx_http_set_predicate_slot, |
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366 NGX_HTTP_LOC_CONF_OFFSET, |
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367 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_bypass), |
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368 NULL }, |
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369 |
|
3526
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370 { ngx_string("proxy_no_cache"), |
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371 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
|
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372 ngx_http_set_predicate_slot, |
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373 NGX_HTTP_LOC_CONF_OFFSET, |
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374 offsetof(ngx_http_proxy_loc_conf_t, upstream.no_cache), |
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375 NULL }, |
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376 |
|
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377 { ngx_string("proxy_cache_valid"), |
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378 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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379 ngx_http_file_cache_valid_set_slot, |
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380 NGX_HTTP_LOC_CONF_OFFSET, |
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381 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_valid), |
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382 NULL }, |
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383 |
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384 { ngx_string("proxy_cache_min_uses"), |
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385 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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386 ngx_conf_set_num_slot, |
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387 NGX_HTTP_LOC_CONF_OFFSET, |
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388 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_min_uses), |
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389 NULL }, |
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390 |
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391 { ngx_string("proxy_cache_use_stale"), |
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392 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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393 ngx_conf_set_bitmask_slot, |
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394 NGX_HTTP_LOC_CONF_OFFSET, |
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395 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_use_stale), |
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396 &ngx_http_proxy_next_upstream_masks }, |
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397 |
|
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398 { ngx_string("proxy_cache_methods"), |
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399 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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400 ngx_conf_set_bitmask_slot, |
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401 NGX_HTTP_LOC_CONF_OFFSET, |
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402 offsetof(ngx_http_proxy_loc_conf_t, upstream.cache_methods), |
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403 &ngx_http_upstream_cache_method_mask }, |
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404 |
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405 #endif |
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406 |
| 507 | 407 { ngx_string("proxy_temp_path"), |
| 408 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
| 409 ngx_conf_set_path_slot, | |
| 410 NGX_HTTP_LOC_CONF_OFFSET, | |
| 411 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_path), | |
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412 NULL }, |
| 507 | 413 |
| 414 { ngx_string("proxy_max_temp_file_size"), | |
| 415 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 416 ngx_conf_set_size_slot, | |
| 417 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 418 offsetof(ngx_http_proxy_loc_conf_t, upstream.max_temp_file_size_conf), |
| 507 | 419 NULL }, |
| 420 | |
| 421 { ngx_string("proxy_temp_file_write_size"), | |
| 422 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, | |
| 423 ngx_conf_set_size_slot, | |
| 424 NGX_HTTP_LOC_CONF_OFFSET, | |
| 529 | 425 offsetof(ngx_http_proxy_loc_conf_t, upstream.temp_file_write_size_conf), |
| 507 | 426 NULL }, |
| 427 | |
| 428 { ngx_string("proxy_next_upstream"), | |
| 547 | 429 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
| 507 | 430 ngx_conf_set_bitmask_slot, |
| 431 NGX_HTTP_LOC_CONF_OFFSET, | |
| 432 offsetof(ngx_http_proxy_loc_conf_t, upstream.next_upstream), | |
| 433 &ngx_http_proxy_next_upstream_masks }, | |
| 434 | |
| 649 | 435 { ngx_string("proxy_pass_header"), |
| 3729 | 436 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 649 | 437 ngx_conf_set_str_array_slot, |
| 507 | 438 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 439 offsetof(ngx_http_proxy_loc_conf_t, upstream.pass_headers), |
| 507 | 440 NULL }, |
| 441 | |
| 649 | 442 { ngx_string("proxy_hide_header"), |
| 3729 | 443 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
| 649 | 444 ngx_conf_set_str_array_slot, |
| 507 | 445 NGX_HTTP_LOC_CONF_OFFSET, |
| 649 | 446 offsetof(ngx_http_proxy_loc_conf_t, upstream.hide_headers), |
| 507 | 447 NULL }, |
| 448 | |
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449 { ngx_string("proxy_ignore_headers"), |
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450 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, |
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451 ngx_conf_set_bitmask_slot, |
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452 NGX_HTTP_LOC_CONF_OFFSET, |
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453 offsetof(ngx_http_proxy_loc_conf_t, upstream.ignore_headers), |
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454 &ngx_http_upstream_ignore_headers_masks }, |
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455 |
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456 { ngx_string("proxy_http_version"), |
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457 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, |
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458 ngx_conf_set_enum_slot, |
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459 NGX_HTTP_LOC_CONF_OFFSET, |
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460 offsetof(ngx_http_proxy_loc_conf_t, http_version), |
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461 &ngx_http_proxy_http_version }, |
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462 |
| 2184 | 463 #if (NGX_HTTP_SSL) |
| 464 | |
| 465 { ngx_string("proxy_ssl_session_reuse"), | |
| 466 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, | |
| 467 ngx_conf_set_flag_slot, | |
| 468 NGX_HTTP_LOC_CONF_OFFSET, | |
| 469 offsetof(ngx_http_proxy_loc_conf_t, upstream.ssl_session_reuse), | |
| 470 NULL }, | |
| 471 | |
| 472 #endif | |
| 473 | |
| 507 | 474 ngx_null_command |
| 475 }; | |
| 476 | |
| 477 | |
| 667 | 478 static ngx_http_module_t ngx_http_proxy_module_ctx = { |
| 509 | 479 ngx_http_proxy_add_variables, /* preconfiguration */ |
| 480 NULL, /* postconfiguration */ | |
| 507 | 481 |
| 482 NULL, /* create main configuration */ | |
| 483 NULL, /* init main configuration */ | |
| 484 | |
| 485 NULL, /* create server configuration */ | |
| 486 NULL, /* merge server configuration */ | |
| 487 | |
| 488 ngx_http_proxy_create_loc_conf, /* create location configration */ | |
| 489 ngx_http_proxy_merge_loc_conf /* merge location configration */ | |
| 490 }; | |
| 491 | |
| 492 | |
| 493 ngx_module_t ngx_http_proxy_module = { | |
| 509 | 494 NGX_MODULE_V1, |
| 507 | 495 &ngx_http_proxy_module_ctx, /* module context */ |
| 496 ngx_http_proxy_commands, /* module directives */ | |
| 497 NGX_HTTP_MODULE, /* module type */ | |
| 541 | 498 NULL, /* init master */ |
| 509 | 499 NULL, /* init module */ |
| 541 | 500 NULL, /* init process */ |
| 501 NULL, /* init thread */ | |
| 502 NULL, /* exit thread */ | |
| 503 NULL, /* exit process */ | |
| 504 NULL, /* exit master */ | |
| 505 NGX_MODULE_V1_PADDING | |
| 507 | 506 }; |
| 507 | |
| 508 | |
| 509 static char ngx_http_proxy_version[] = " HTTP/1.0" CRLF; | |
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510 static char ngx_http_proxy_version_11[] = " HTTP/1.1" CRLF; |
| 507 | 511 |
| 509 | 512 |
| 649 | 513 static ngx_keyval_t ngx_http_proxy_headers[] = { |
| 514 { ngx_string("Host"), ngx_string("$proxy_host") }, | |
| 515 { ngx_string("Connection"), ngx_string("close") }, | |
| 516 { ngx_string("Keep-Alive"), ngx_string("") }, | |
| 2067 | 517 { ngx_string("Expect"), ngx_string("") }, |
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518 { ngx_string("Upgrade"), ngx_string("") }, |
| 649 | 519 { ngx_null_string, ngx_null_string } |
| 520 }; | |
| 521 | |
| 522 | |
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523 static ngx_str_t ngx_http_proxy_hide_headers[] = { |
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524 ngx_string("Date"), |
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525 ngx_string("Server"), |
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526 ngx_string("X-Pad"), |
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527 ngx_string("X-Accel-Expires"), |
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528 ngx_string("X-Accel-Redirect"), |
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529 ngx_string("X-Accel-Limit-Rate"), |
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530 ngx_string("X-Accel-Buffering"), |
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531 ngx_string("X-Accel-Charset"), |
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532 ngx_null_string |
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533 }; |
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534 |
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535 |
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536 #if (NGX_HTTP_CACHE) |
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537 |
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538 static ngx_keyval_t ngx_http_proxy_cache_headers[] = { |
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539 { ngx_string("Host"), ngx_string("$proxy_host") }, |
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540 { ngx_string("Connection"), ngx_string("close") }, |
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541 { ngx_string("Keep-Alive"), ngx_string("") }, |
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542 { ngx_string("Expect"), ngx_string("") }, |
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543 { ngx_string("Upgrade"), ngx_string("") }, |
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544 { ngx_string("If-Modified-Since"), ngx_string("") }, |
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545 { ngx_string("If-Unmodified-Since"), ngx_string("") }, |
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546 { ngx_string("If-None-Match"), ngx_string("") }, |
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547 { ngx_string("If-Match"), ngx_string("") }, |
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548 { ngx_string("Range"), ngx_string("") }, |
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549 { ngx_string("If-Range"), ngx_string("") }, |
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550 { ngx_null_string, ngx_null_string } |
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551 }; |
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552 |
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553 #endif |
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554 |
| 509 | 555 |
| 556 static ngx_http_variable_t ngx_http_proxy_vars[] = { | |
| 557 | |
| 637 | 558 { ngx_string("proxy_host"), NULL, ngx_http_proxy_host_variable, 0, |
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559 NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE|NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 560 |
| 637 | 561 { ngx_string("proxy_port"), NULL, ngx_http_proxy_port_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_add_x_forwarded_for"), NULL, |
| 583 | 565 ngx_http_proxy_add_x_forwarded_for_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 566 |
| 567 #if 0 | |
| 637 | 568 { ngx_string("proxy_add_via"), NULL, NULL, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 509 | 569 #endif |
| 570 | |
| 637 | 571 { ngx_string("proxy_internal_body_length"), NULL, |
| 583 | 572 ngx_http_proxy_internal_body_length_variable, 0, NGX_HTTP_VAR_NOHASH, 0 }, |
| 577 | 573 |
| 637 | 574 { ngx_null_string, NULL, NULL, 0, 0, 0 } |
| 509 | 575 }; |
| 507 | 576 |
| 577 | |
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578 static ngx_path_init_t ngx_http_proxy_temp_path = { |
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579 ngx_string(NGX_HTTP_PROXY_TEMP_PATH), { 1, 2, 0 } |
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580 }; |
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581 |
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582 |
| 507 | 583 static ngx_int_t |
| 584 ngx_http_proxy_handler(ngx_http_request_t *r) | |
| 577 | 585 { |
| 507 | 586 ngx_int_t rc; |
| 587 ngx_http_upstream_t *u; | |
| 1658 | 588 ngx_http_proxy_ctx_t *ctx; |
| 507 | 589 ngx_http_proxy_loc_conf_t *plcf; |
| 577 | 590 |
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591 if (ngx_http_upstream_create(r) != NGX_OK) { |
| 507 | 592 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
| 593 } | |
| 577 | 594 |
| 1658 | 595 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_proxy_ctx_t)); |
| 596 if (ctx == NULL) { | |
| 597 return NGX_ERROR; | |
| 598 } | |
| 599 | |
| 600 ngx_http_set_ctx(r, ctx, ngx_http_proxy_module); | |
| 601 | |
| 602 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 603 | |
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604 u = r->upstream; |
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605 |
| 3733 | 606 if (plcf->proxy_lengths == NULL) { |
| 1658 | 607 ctx->vars = plcf->vars; |
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608 u->schema = plcf->vars.schema; |
| 1658 | 609 #if (NGX_HTTP_SSL) |
| 610 u->ssl = (plcf->upstream.ssl != NULL); | |
| 611 #endif | |
| 612 | |
| 613 } else { | |
| 614 if (ngx_http_proxy_eval(r, ctx, plcf) != NGX_OK) { | |
| 615 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 616 } | |
| 617 } | |
| 618 | |
| 507 | 619 u->output.tag = (ngx_buf_tag_t) &ngx_http_proxy_module; |
| 620 | |
| 621 u->conf = &plcf->upstream; | |
| 622 | |
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623 #if (NGX_HTTP_CACHE) |
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624 u->create_key = ngx_http_proxy_create_key; |
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625 #endif |
| 507 | 626 u->create_request = ngx_http_proxy_create_request; |
| 627 u->reinit_request = ngx_http_proxy_reinit_request; | |
| 509 | 628 u->process_header = ngx_http_proxy_process_status_line; |
| 507 | 629 u->abort_request = ngx_http_proxy_abort_request; |
| 630 u->finalize_request = ngx_http_proxy_finalize_request; | |
|
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631 r->state = 0; |
| 507 | 632 |
| 509 | 633 if (plcf->redirects) { |
| 634 u->rewrite_redirect = ngx_http_proxy_rewrite_redirect; | |
| 635 } | |
| 636 | |
| 649 | 637 u->buffering = plcf->upstream.buffering; |
| 638 | |
| 639 u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t)); | |
| 640 if (u->pipe == NULL) { | |
| 641 return NGX_HTTP_INTERNAL_SERVER_ERROR; | |
| 581 | 642 } |
| 507 | 643 |
|
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644 u->pipe->input_filter = ngx_http_proxy_copy_filter; |
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645 u->pipe->input_ctx = r; |
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646 |
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|
647 u->input_filter_init = ngx_http_proxy_input_filter_init; |
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648 u->input_filter = ngx_http_proxy_non_buffered_copy_filter; |
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|
649 u->input_filter_ctx = r; |
| 649 | 650 |
| 509 | 651 u->accel = 1; |
| 577 | 652 |
| 507 | 653 rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init); |
| 654 | |
| 655 if (rc >= NGX_HTTP_SPECIAL_RESPONSE) { | |
| 656 return rc; | |
| 657 } | |
| 658 | |
| 659 return NGX_DONE; | |
| 660 } | |
| 661 | |
| 662 | |
| 663 static ngx_int_t | |
| 1658 | 664 ngx_http_proxy_eval(ngx_http_request_t *r, ngx_http_proxy_ctx_t *ctx, |
| 665 ngx_http_proxy_loc_conf_t *plcf) | |
| 666 { | |
|
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667 u_char *p; |
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668 size_t add; |
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669 u_short port; |
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670 ngx_str_t proxy; |
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671 ngx_url_t url; |
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672 ngx_http_upstream_t *u; |
| 1658 | 673 |
| 674 if (ngx_http_script_run(r, &proxy, plcf->proxy_lengths->elts, 0, | |
| 675 plcf->proxy_values->elts) | |
| 676 == NULL) | |
| 677 { | |
| 678 return NGX_ERROR; | |
| 679 } | |
| 680 | |
|
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681 if (proxy.len > 7 |
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682 && ngx_strncasecmp(proxy.data, (u_char *) "http://", 7) == 0) |
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683 { |
| 1658 | 684 add = 7; |
| 685 port = 80; | |
| 686 | |
| 687 #if (NGX_HTTP_SSL) | |
| 688 | |
|
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689 } else if (proxy.len > 8 |
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690 && ngx_strncasecmp(proxy.data, (u_char *) "https://", 8) == 0) |
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691 { |
| 1658 | 692 add = 8; |
| 693 port = 443; | |
| 694 r->upstream->ssl = 1; | |
| 695 | |
| 696 #endif | |
| 697 | |
| 698 } else { | |
| 699 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 700 "invalid URL prefix in \"%V\"", &proxy); | |
| 701 return NGX_ERROR; | |
| 702 } | |
| 703 | |
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704 u = r->upstream; |
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705 |
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706 u->schema.len = add; |
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707 u->schema.data = proxy.data; |
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708 |
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709 ngx_memzero(&url, sizeof(ngx_url_t)); |
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710 |
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711 url.url.len = proxy.len - add; |
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712 url.url.data = proxy.data + add; |
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713 url.default_port = port; |
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714 url.uri_part = 1; |
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715 url.no_resolve = 1; |
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716 |
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717 if (ngx_parse_url(r->pool, &url) != NGX_OK) { |
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718 if (url.err) { |
| 1658 | 719 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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720 "%s in upstream \"%V\"", url.err, &url.url); |
| 1658 | 721 } |
| 722 | |
| 723 return NGX_ERROR; | |
| 724 } | |
| 725 | |
|
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726 if (url.uri.len) { |
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727 if (url.uri.data[0] == '?') { |
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728 p = ngx_pnalloc(r->pool, url.uri.len + 1); |
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729 if (p == NULL) { |
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730 return NGX_ERROR; |
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731 } |
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732 |
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|
733 *p++ = '/'; |
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734 ngx_memcpy(p, url.uri.data, url.uri.len); |
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735 |
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|
736 url.uri.len++; |
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|
737 url.uri.data = p - 1; |
|
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|
738 } |
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739 } |
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|
740 |
|
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|
741 ctx->vars.key_start = u->schema; |
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742 |
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743 ngx_http_proxy_set_vars(&url, &ctx->vars); |
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744 |
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745 u->resolved = ngx_pcalloc(r->pool, sizeof(ngx_http_upstream_resolved_t)); |
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|
746 if (u->resolved == NULL) { |
| 1658 | 747 return NGX_ERROR; |
| 748 } | |
| 749 | |
|
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750 if (url.addrs && url.addrs[0].sockaddr) { |
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|
751 u->resolved->sockaddr = url.addrs[0].sockaddr; |
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|
752 u->resolved->socklen = url.addrs[0].socklen; |
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753 u->resolved->naddrs = 1; |
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|
754 u->resolved->host = url.addrs[0].name; |
|
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|
755 |
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756 } else { |
|
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|
757 u->resolved->host = url.host; |
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|
758 u->resolved->port = (in_port_t) (url.no_port ? port : url.port); |
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|
759 u->resolved->no_port = url.no_port; |
|
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|
760 } |
| 1658 | 761 |
| 762 return NGX_OK; | |
| 763 } | |
| 764 | |
| 765 | |
|
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|
766 #if (NGX_HTTP_CACHE) |
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|
767 |
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768 static ngx_int_t |
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|
769 ngx_http_proxy_create_key(ngx_http_request_t *r) |
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770 { |
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771 size_t len, loc_len; |
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772 u_char *p; |
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773 uintptr_t escape; |
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|
774 ngx_str_t *key; |
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|
775 ngx_http_upstream_t *u; |
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|
776 ngx_http_proxy_ctx_t *ctx; |
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|
777 ngx_http_proxy_loc_conf_t *plcf; |
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|
778 |
|
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|
779 u = r->upstream; |
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|
780 |
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|
781 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); |
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|
782 |
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|
783 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
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|
784 |
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|
785 key = ngx_array_push(&r->cache->keys); |
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|
786 if (key == NULL) { |
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|
787 return NGX_ERROR; |
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|
788 } |
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|
789 |
| 2672 | 790 if (plcf->cache_key.value.len) { |
| 791 | |
| 792 if (ngx_http_complex_value(r, &plcf->cache_key, key) != NGX_OK) { | |
| 793 return NGX_ERROR; | |
| 794 } | |
| 795 | |
| 796 return NGX_OK; | |
| 797 } | |
| 798 | |
|
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|
799 *key = ctx->vars.key_start; |
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|
800 |
|
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|
801 key = ngx_array_push(&r->cache->keys); |
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|
802 if (key == NULL) { |
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|
803 return NGX_ERROR; |
|
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|
804 } |
|
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|
805 |
|
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Maxim Dounin <mdounin@mdounin.ru>
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4336
diff
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|
806 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
|
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diff
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|
807 |
|
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|
808 *key = ctx->vars.uri; |
|
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diff
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|
809 u->uri = ctx->vars.uri; |
|
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|
810 |
|
3a8a53c0c42f
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|
811 return NGX_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
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|
812 |
|
3a8a53c0c42f
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|
813 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) |
|
3a8a53c0c42f
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parents:
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diff
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|
814 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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diff
changeset
|
815 *key = r->unparsed_uri; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
816 u->uri = r->unparsed_uri; |
|
3a8a53c0c42f
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|
817 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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parents:
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|
818 return NGX_OK; |
|
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diff
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|
819 } |
|
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diff
changeset
|
820 |
|
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|
821 loc_len = (r->valid_location && ctx->vars.uri.len) ? plcf->location.len : 0; |
|
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|
822 |
|
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a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
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|
823 if (r->quoted_uri || r->internal) { |
|
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a prelimiary proxy cache support
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|
824 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
|
3a8a53c0c42f
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|
825 r->uri.len - loc_len, NGX_ESCAPE_URI); |
|
3a8a53c0c42f
a prelimiary proxy cache support
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|
826 } else { |
|
3a8a53c0c42f
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|
827 escape = 0; |
|
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parents:
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|
828 } |
|
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|
829 |
|
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|
830 len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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|
831 + sizeof("?") - 1 + r->args.len; |
|
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|
832 |
|
3a8a53c0c42f
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|
833 p = ngx_pnalloc(r->pool, len); |
|
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|
834 if (p == NULL) { |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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|
835 return NGX_ERROR; |
|
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|
836 } |
|
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|
837 |
|
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|
838 key->data = p; |
|
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|
839 |
|
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|
840 if (r->valid_location) { |
|
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|
841 p = ngx_copy(p, ctx->vars.uri.data, ctx->vars.uri.len); |
|
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|
842 } |
|
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|
843 |
|
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|
844 if (escape) { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
845 ngx_escape_uri(p, r->uri.data + loc_len, |
|
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|
846 r->uri.len - loc_len, NGX_ESCAPE_URI); |
|
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|
847 p += r->uri.len - loc_len + escape; |
|
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|
848 |
|
3a8a53c0c42f
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changeset
|
849 } else { |
|
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diff
changeset
|
850 p = ngx_copy(p, r->uri.data + loc_len, r->uri.len - loc_len); |
|
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|
851 } |
|
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|
852 |
|
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|
853 if (r->args.len > 0) { |
|
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|
854 *p++ = '?'; |
|
3a8a53c0c42f
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
855 p = ngx_copy(p, r->args.data, r->args.len); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
856 } |
|
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diff
changeset
|
857 |
|
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|
858 key->len = p - key->data; |
|
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diff
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|
859 u->uri = *key; |
|
3a8a53c0c42f
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|
860 |
|
3a8a53c0c42f
a prelimiary proxy cache support
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|
861 return NGX_OK; |
|
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diff
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|
862 } |
|
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diff
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|
863 |
|
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|
864 #endif |
|
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|
865 |
|
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|
866 |
| 1658 | 867 static ngx_int_t |
| 507 | 868 ngx_http_proxy_create_request(ngx_http_request_t *r) |
| 869 { | |
|
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870 size_t len, uri_len, loc_len, body_len; |
| 509 | 871 uintptr_t escape; |
| 872 ngx_buf_t *b; | |
| 649 | 873 ngx_str_t method; |
| 874 ngx_uint_t i, unparsed_uri; | |
| 509 | 875 ngx_chain_t *cl, *body; |
| 876 ngx_list_part_t *part; | |
| 877 ngx_table_elt_t *header; | |
| 878 ngx_http_upstream_t *u; | |
| 1658 | 879 ngx_http_proxy_ctx_t *ctx; |
| 509 | 880 ngx_http_script_code_pt code; |
| 881 ngx_http_script_engine_t e, le; | |
| 882 ngx_http_proxy_loc_conf_t *plcf; | |
| 883 ngx_http_script_len_code_pt lcode; | |
| 507 | 884 |
| 885 u = r->upstream; | |
| 886 | |
| 887 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 888 | |
| 561 | 889 if (u->method.len) { |
| 890 /* HEAD was changed to GET to cache response */ | |
| 891 method = u->method; | |
| 892 method.len++; | |
| 893 | |
| 894 } else if (plcf->method.len) { | |
| 895 method = plcf->method; | |
| 896 | |
| 507 | 897 } else { |
| 561 | 898 method = r->method_name; |
| 899 method.len++; | |
| 507 | 900 } |
| 901 | |
|
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902 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
bba9a5ccc6cd
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|
903 |
|
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|
904 if (method.len == 5 |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
905 && ngx_strncasecmp(method.data, (u_char *) "HEAD ", 5) == 0) |
|
bba9a5ccc6cd
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|
906 { |
|
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diff
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|
907 ctx->head = 1; |
|
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|
908 } |
|
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diff
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|
909 |
| 1667 | 910 len = method.len + sizeof(ngx_http_proxy_version) - 1 + sizeof(CRLF) - 1; |
| 911 | |
| 507 | 912 escape = 0; |
| 1658 | 913 loc_len = 0; |
| 914 unparsed_uri = 0; | |
| 915 | |
|
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|
916 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
|
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|
917 uri_len = ctx->vars.uri.len; |
| 1658 | 918 |
| 919 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) | |
| 920 { | |
| 609 | 921 unparsed_uri = 1; |
|
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922 uri_len = r->unparsed_uri.len; |
| 507 | 923 |
| 924 } else { | |
| 1658 | 925 loc_len = (r->valid_location && ctx->vars.uri.len) ? |
| 926 plcf->location.len : 0; | |
| 927 | |
| 3615 | 928 if (r->quoted_uri || r->space_in_uri || r->internal) { |
| 509 | 929 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
| 930 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 507 | 931 } |
| 932 | |
|
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|
933 uri_len = ctx->vars.uri.len + r->uri.len - loc_len + escape |
|
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|
934 + sizeof("?") - 1 + r->args.len; |
| 507 | 935 } |
| 936 | |
|
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|
937 if (uri_len == 0) { |
|
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|
938 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
|
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|
939 "zero length URI to proxy"); |
|
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|
940 return NGX_ERROR; |
|
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|
941 } |
|
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|
942 |
|
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|
943 len += uri_len; |
|
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|
944 |
| 1565 | 945 ngx_http_script_flush_no_cacheable_variables(r, plcf->flushes); |
| 573 | 946 |
| 577 | 947 if (plcf->body_set_len) { |
| 948 le.ip = plcf->body_set_len->elts; | |
| 949 le.request = r; | |
| 950 le.flushed = 1; | |
| 951 body_len = 0; | |
| 952 | |
| 953 while (*(uintptr_t *) le.ip) { | |
| 954 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 955 body_len += lcode(&le); | |
| 956 } | |
| 957 | |
| 1658 | 958 ctx->internal_body_length = body_len; |
| 577 | 959 len += body_len; |
| 960 } | |
| 961 | |
| 509 | 962 le.ip = plcf->headers_set_len->elts; |
| 963 le.request = r; | |
| 573 | 964 le.flushed = 1; |
| 507 | 965 |
| 509 | 966 while (*(uintptr_t *) le.ip) { |
| 967 while (*(uintptr_t *) le.ip) { | |
| 968 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 969 len += lcode(&le); | |
| 970 } | |
| 971 le.ip += sizeof(uintptr_t); | |
| 507 | 972 } |
| 973 | |
| 974 | |
| 509 | 975 if (plcf->upstream.pass_request_headers) { |
| 976 part = &r->headers_in.headers.part; | |
| 977 header = part->elts; | |
| 978 | |
| 979 for (i = 0; /* void */; i++) { | |
| 507 | 980 |
| 509 | 981 if (i >= part->nelts) { |
| 982 if (part->next == NULL) { | |
| 983 break; | |
| 984 } | |
| 985 | |
| 986 part = part->next; | |
| 987 header = part->elts; | |
| 577 | 988 i = 0; |
| 507 | 989 } |
| 990 | |
| 649 | 991 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 992 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 993 { |
| 994 continue; | |
| 995 } | |
| 996 | |
| 997 len += header[i].key.len + sizeof(": ") - 1 | |
| 998 + header[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 999 } |
| 509 | 1000 } |
| 507 | 1001 |
| 1002 | |
| 1003 b = ngx_create_temp_buf(r->pool, len); | |
| 1004 if (b == NULL) { | |
| 1005 return NGX_ERROR; | |
| 1006 } | |
| 1007 | |
| 1008 cl = ngx_alloc_chain_link(r->pool); | |
| 1009 if (cl == NULL) { | |
| 1010 return NGX_ERROR; | |
| 1011 } | |
| 1012 | |
| 1013 cl->buf = b; | |
| 1014 | |
| 1015 | |
| 1016 /* the request line */ | |
| 1017 | |
| 573 | 1018 b->last = ngx_copy(b->last, method.data, method.len); |
| 507 | 1019 |
| 555 | 1020 u->uri.data = b->last; |
| 1021 | |
|
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changeset
|
1022 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
| 1658 | 1023 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
| 1024 | |
| 1025 } else if (unparsed_uri) { | |
| 573 | 1026 b->last = ngx_copy(b->last, r->unparsed_uri.data, r->unparsed_uri.len); |
| 1027 | |
| 507 | 1028 } else { |
| 555 | 1029 if (r->valid_location) { |
| 1658 | 1030 b->last = ngx_copy(b->last, ctx->vars.uri.data, ctx->vars.uri.len); |
| 555 | 1031 } |
| 551 | 1032 |
| 507 | 1033 if (escape) { |
| 509 | 1034 ngx_escape_uri(b->last, r->uri.data + loc_len, |
| 1035 r->uri.len - loc_len, NGX_ESCAPE_URI); | |
| 1036 b->last += r->uri.len - loc_len + escape; | |
| 507 | 1037 |
| 577 | 1038 } else { |
| 573 | 1039 b->last = ngx_copy(b->last, r->uri.data + loc_len, |
| 1040 r->uri.len - loc_len); | |
| 507 | 1041 } |
| 1042 | |
| 1043 if (r->args.len > 0) { | |
| 1044 *b->last++ = '?'; | |
| 573 | 1045 b->last = ngx_copy(b->last, r->args.data, r->args.len); |
| 507 | 1046 } |
| 1047 } | |
| 1048 | |
| 555 | 1049 u->uri.len = b->last - u->uri.data; |
| 1050 | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1051 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
|
1052 b->last = ngx_cpymem(b->last, ngx_http_proxy_version_11, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1053 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
|
1054 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1055 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1056 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
|
1057 sizeof(ngx_http_proxy_version) - 1); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1058 } |
| 507 | 1059 |
| 577 | 1060 ngx_memzero(&e, sizeof(ngx_http_script_engine_t)); |
| 507 | 1061 |
| 1062 e.ip = plcf->headers_set->elts; | |
| 1063 e.pos = b->last; | |
| 509 | 1064 e.request = r; |
| 573 | 1065 e.flushed = 1; |
| 507 | 1066 |
| 509 | 1067 le.ip = plcf->headers_set_len->elts; |
| 1068 | |
| 1069 while (*(uintptr_t *) le.ip) { | |
| 1070 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 515 | 1071 |
| 1072 /* skip the header line name length */ | |
| 1073 (void) lcode(&le); | |
| 509 | 1074 |
| 1075 if (*(ngx_http_script_len_code_pt *) le.ip) { | |
| 1076 | |
| 1077 for (len = 0; *(uintptr_t *) le.ip; len += lcode(&le)) { | |
| 1078 lcode = *(ngx_http_script_len_code_pt *) le.ip; | |
| 1079 } | |
| 1080 | |
| 1081 e.skip = (len == sizeof(CRLF) - 1) ? 1 : 0; | |
| 1082 | |
| 1083 } else { | |
| 1084 e.skip = 0; | |
| 1085 } | |
| 1086 | |
| 1087 le.ip += sizeof(uintptr_t); | |
| 1088 | |
| 1089 while (*(uintptr_t *) e.ip) { | |
| 1090 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1091 code((ngx_http_script_engine_t *) &e); | |
| 577 | 1092 } |
| 509 | 1093 e.ip += sizeof(uintptr_t); |
| 507 | 1094 } |
| 1095 | |
| 1096 b->last = e.pos; | |
| 1097 | |
| 1098 | |
| 509 | 1099 if (plcf->upstream.pass_request_headers) { |
| 1100 part = &r->headers_in.headers.part; | |
| 1101 header = part->elts; | |
| 577 | 1102 |
| 509 | 1103 for (i = 0; /* void */; i++) { |
| 507 | 1104 |
| 509 | 1105 if (i >= part->nelts) { |
| 1106 if (part->next == NULL) { | |
| 1107 break; | |
| 1108 } | |
| 1109 | |
| 1110 part = part->next; | |
| 1111 header = part->elts; | |
| 577 | 1112 i = 0; |
| 507 | 1113 } |
| 1114 | |
| 649 | 1115 if (ngx_hash_find(&plcf->headers_set_hash, header[i].hash, |
| 1116 header[i].lowcase_key, header[i].key.len)) | |
| 509 | 1117 { |
| 1118 continue; | |
| 1119 } | |
| 507 | 1120 |
| 573 | 1121 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
| 507 | 1122 |
| 509 | 1123 *b->last++ = ':'; *b->last++ = ' '; |
| 507 | 1124 |
| 573 | 1125 b->last = ngx_copy(b->last, header[i].value.data, |
| 1126 header[i].value.len); | |
| 507 | 1127 |
| 509 | 1128 *b->last++ = CR; *b->last++ = LF; |
| 507 | 1129 |
| 509 | 1130 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1131 "http proxy header: \"%V: %V\"", | |
| 1132 &header[i].key, &header[i].value); | |
| 1133 } | |
| 507 | 1134 } |
| 1135 | |
| 577 | 1136 |
| 507 | 1137 /* add "\r\n" at the header end */ |
| 1138 *b->last++ = CR; *b->last++ = LF; | |
| 1139 | |
| 577 | 1140 if (plcf->body_set) { |
| 1141 e.ip = plcf->body_set->elts; | |
| 1142 e.pos = b->last; | |
| 1143 | |
| 1144 while (*(uintptr_t *) e.ip) { | |
| 1145 code = *(ngx_http_script_code_pt *) e.ip; | |
| 1146 code((ngx_http_script_engine_t *) &e); | |
| 1147 } | |
| 579 | 1148 |
| 1149 b->last = e.pos; | |
| 577 | 1150 } |
| 1151 | |
| 1774 | 1152 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1153 "http proxy header:\n\"%*s\"", | |
| 1154 (size_t) (b->last - b->pos), b->pos); | |
| 507 | 1155 |
| 577 | 1156 if (plcf->body_set == NULL && plcf->upstream.pass_request_body) { |
| 509 | 1157 |
| 1158 body = u->request_bufs; | |
| 1159 u->request_bufs = cl; | |
| 1160 | |
| 1161 while (body) { | |
| 1162 b = ngx_alloc_buf(r->pool); | |
| 1163 if (b == NULL) { | |
| 1164 return NGX_ERROR; | |
| 1165 } | |
| 1166 | |
| 1167 ngx_memcpy(b, body->buf, sizeof(ngx_buf_t)); | |
| 1168 | |
| 1169 cl->next = ngx_alloc_chain_link(r->pool); | |
| 1170 if (cl->next == NULL) { | |
| 1171 return NGX_ERROR; | |
| 1172 } | |
| 1173 | |
| 1174 cl = cl->next; | |
| 1175 cl->buf = b; | |
| 1176 | |
| 1177 body = body->next; | |
| 1178 } | |
| 1179 | |
| 1180 } else { | |
| 1181 u->request_bufs = cl; | |
| 1182 } | |
| 1183 | |
|
4009
3183165283cc
Fixing proxy_set_body and proxy_pass_request_body with SSL.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3977
diff
changeset
|
1184 b->flush = 1; |
| 509 | 1185 cl->next = NULL; |
| 1186 | |
| 507 | 1187 return NGX_OK; |
| 1188 } | |
| 1189 | |
| 1190 | |
| 1191 static ngx_int_t | |
| 1192 ngx_http_proxy_reinit_request(ngx_http_request_t *r) | |
| 1193 { | |
| 1658 | 1194 ngx_http_proxy_ctx_t *ctx; |
| 1195 | |
| 1196 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1197 | |
| 1198 if (ctx == NULL) { | |
| 509 | 1199 return NGX_OK; |
| 1200 } | |
| 1201 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1202 ctx->status.code = 0; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1203 ctx->status.count = 0; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1204 ctx->status.start = NULL; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1205 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
|
1206 ctx->state = 0; |
| 509 | 1207 |
| 1208 r->upstream->process_header = ngx_http_proxy_process_status_line; | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1209 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
|
1210 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
|
1211 r->state = 0; |
| 509 | 1212 |
| 1213 return NGX_OK; | |
| 1214 } | |
| 1215 | |
| 1216 | |
| 1217 static ngx_int_t | |
| 1218 ngx_http_proxy_process_status_line(ngx_http_request_t *r) | |
| 1219 { | |
| 3628 | 1220 size_t len; |
| 509 | 1221 ngx_int_t rc; |
| 1222 ngx_http_upstream_t *u; | |
| 1658 | 1223 ngx_http_proxy_ctx_t *ctx; |
| 1224 | |
| 1225 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 1226 | |
| 1227 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
|
1228 return NGX_ERROR; |
| 509 | 1229 } |
| 1230 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1231 u = r->upstream; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1232 |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1233 rc = ngx_http_parse_status_line(r, &u->buffer, &ctx->status); |
| 509 | 1234 |
| 1235 if (rc == NGX_AGAIN) { | |
| 1236 return rc; | |
| 1237 } | |
| 1238 | |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1239 if (rc == NGX_ERROR) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1240 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1241 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1242 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1243 if (r->cache) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1244 r->http_version = NGX_HTTP_VERSION_9; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1245 return NGX_OK; |
|
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 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1248 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1249 |
| 509 | 1250 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
| 577 | 1251 "upstream sent no valid HTTP/1.0 header"); |
| 509 | 1252 |
| 619 | 1253 #if 0 |
| 509 | 1254 if (u->accel) { |
| 1255 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1256 } | |
| 619 | 1257 #endif |
| 509 | 1258 |
| 1259 r->http_version = NGX_HTTP_VERSION_9; | |
| 1616 | 1260 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
|
1261 u->headers_in.connection_close = 1; |
| 577 | 1262 |
| 509 | 1263 return NGX_OK; |
| 1264 } | |
| 1265 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1266 if (u->state) { |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1267 u->state->status = ctx->status.code; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1268 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
1269 |
|
3627
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1270 u->headers_in.status_n = ctx->status.code; |
|
9061fdb2ed8c
use ngx_http_parse_status_line()
Igor Sysoev <igor@sysoev.ru>
parents:
3615
diff
changeset
|
1271 |
| 3628 | 1272 len = ctx->status.end - ctx->status.start; |
| 1273 u->headers_in.status_line.len = len; | |
| 1274 | |
| 1275 u->headers_in.status_line.data = ngx_pnalloc(r->pool, len); | |
| 529 | 1276 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
|
1277 return NGX_ERROR; |
| 509 | 1278 } |
| 573 | 1279 |
| 3628 | 1280 ngx_memcpy(u->headers_in.status_line.data, ctx->status.start, len); |
| 509 | 1281 |
| 1282 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1283 "http proxy status %ui \"%V\"", | |
| 936 | 1284 u->headers_in.status_n, &u->headers_in.status_line); |
| 509 | 1285 |
|
4125
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1286 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
|
1287 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
|
1288 } |
|
e5df04b05e75
Protocol version parsing in ngx_http_parse_status_line().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4009
diff
changeset
|
1289 |
| 509 | 1290 u->process_header = ngx_http_proxy_process_header; |
| 1291 | |
| 1292 return ngx_http_proxy_process_header(r); | |
| 1293 } | |
| 1294 | |
| 1295 | |
| 1296 static ngx_int_t | |
| 507 | 1297 ngx_http_proxy_process_header(ngx_http_request_t *r) |
| 1298 { | |
| 509 | 1299 ngx_int_t rc; |
| 1300 ngx_table_elt_t *h; | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1301 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1302 ngx_http_proxy_ctx_t *ctx; |
| 509 | 1303 ngx_http_upstream_header_t *hh; |
| 1304 ngx_http_upstream_main_conf_t *umcf; | |
| 1305 | |
| 1306 umcf = ngx_http_get_module_main_conf(r, ngx_http_upstream_module); | |
| 1307 | |
| 2024 | 1308 for ( ;; ) { |
| 509 | 1309 |
| 2256 | 1310 rc = ngx_http_parse_header_line(r, &r->upstream->buffer, 1); |
| 509 | 1311 |
| 1312 if (rc == NGX_OK) { | |
| 1313 | |
| 1314 /* a header line has been parsed successfully */ | |
| 507 | 1315 |
| 509 | 1316 h = ngx_list_push(&r->upstream->headers_in.headers); |
| 1317 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
|
1318 return NGX_ERROR; |
| 509 | 1319 } |
| 1320 | |
| 1321 h->hash = r->header_hash; | |
| 1322 | |
| 1323 h->key.len = r->header_name_end - r->header_name_start; | |
| 1324 h->value.len = r->header_end - r->header_start; | |
| 1325 | |
| 2049 | 1326 h->key.data = ngx_pnalloc(r->pool, |
| 649 | 1327 h->key.len + 1 + h->value.len + 1 + h->key.len); |
| 509 | 1328 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
|
1329 return NGX_ERROR; |
| 509 | 1330 } |
| 1331 | |
| 1332 h->value.data = h->key.data + h->key.len + 1; | |
| 649 | 1333 h->lowcase_key = h->key.data + h->key.len + 1 + h->value.len + 1; |
| 507 | 1334 |
| 509 | 1335 ngx_cpystrn(h->key.data, r->header_name_start, h->key.len + 1); |
| 1336 ngx_cpystrn(h->value.data, r->header_start, h->value.len + 1); | |
| 1337 | |
| 649 | 1338 if (h->key.len == r->lowcase_index) { |
| 1339 ngx_memcpy(h->lowcase_key, r->lowcase_header, h->key.len); | |
| 1340 | |
| 1341 } else { | |
| 2135 | 1342 ngx_strlow(h->lowcase_key, h->key.data, h->key.len); |
| 509 | 1343 } |
| 1344 | |
| 649 | 1345 hh = ngx_hash_find(&umcf->headers_in_hash, h->hash, |
| 1346 h->lowcase_key, h->key.len); | |
| 1347 | |
| 1348 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
|
1349 return NGX_ERROR; |
| 649 | 1350 } |
| 1351 | |
| 509 | 1352 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 1353 "http proxy header: \"%V: %V\"", | |
| 1354 &h->key, &h->value); | |
| 1355 | |
| 1356 continue; | |
| 1357 } | |
| 1358 | |
| 1359 if (rc == NGX_HTTP_PARSE_HEADER_DONE) { | |
| 1360 | |
| 1361 /* a whole header has been parsed successfully */ | |
| 1362 | |
| 1363 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 1364 "http proxy header done"); | |
| 1365 | |
| 649 | 1366 /* |
| 1367 * if no "Server" and "Date" in header line, | |
| 1368 * then add the special empty headers | |
| 1369 */ | |
| 1370 | |
| 1371 if (r->upstream->headers_in.server == NULL) { | |
| 1372 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1373 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
|
1374 return NGX_ERROR; |
| 649 | 1375 } |
| 1376 | |
| 1377 h->hash = ngx_hash(ngx_hash(ngx_hash(ngx_hash( | |
| 1378 ngx_hash('s', 'e'), 'r'), 'v'), 'e'), 'r'); | |
| 1379 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1380 ngx_str_set(&h->key, "Server"); |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1381 ngx_str_null(&h->value); |
| 649 | 1382 h->lowcase_key = (u_char *) "server"; |
| 1383 } | |
| 1384 | |
| 1385 if (r->upstream->headers_in.date == NULL) { | |
| 1386 h = ngx_list_push(&r->upstream->headers_in.headers); | |
| 1387 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
|
1388 return NGX_ERROR; |
| 649 | 1389 } |
| 1390 | |
| 1391 h->hash = ngx_hash(ngx_hash(ngx_hash('d', 'a'), 't'), 'e'); | |
| 1392 | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1393 ngx_str_set(&h->key, "Date"); |
|
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3477
diff
changeset
|
1394 ngx_str_null(&h->value); |
| 649 | 1395 h->lowcase_key = (u_char *) "date"; |
| 1396 } | |
| 1397 | |
|
4126
bba9a5ccc6cd
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Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1398 /* 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
|
1399 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1400 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1401 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1402 if (u->headers_in.chunked) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1403 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
|
1404 } |
|
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 /* |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1407 * 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
|
1408 * 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
|
1409 */ |
|
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 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
|
1412 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1413 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
|
1414 || 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
|
1415 || ctx->head |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1416 || (!u->headers_in.chunked |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1417 && 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
|
1418 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1419 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
|
1420 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1421 |
| 509 | 1422 return NGX_OK; |
| 1423 } | |
| 1424 | |
| 521 | 1425 if (rc == NGX_AGAIN) { |
| 1426 return NGX_AGAIN; | |
| 1427 } | |
| 1428 | |
| 509 | 1429 /* there was error while a header line parsing */ |
| 1430 | |
| 1431 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, | |
| 619 | 1432 "upstream sent invalid header"); |
| 509 | 1433 |
| 1434 return NGX_HTTP_UPSTREAM_INVALID_HEADER; | |
| 1435 } | |
| 507 | 1436 } |
| 1437 | |
| 1438 | |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1439 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1440 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
|
1441 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1442 ngx_http_request_t *r = data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1443 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1444 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1445 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1446 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1447 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
|
1448 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1449 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
|
1450 "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
|
1451 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
|
1452 u->headers_in.content_length_n); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1453 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1454 /* 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
|
1455 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1456 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
|
1457 || 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
|
1458 || ctx->head) |
|
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 /* 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
|
1461 /* 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
|
1462 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1463 u->pipe->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1464 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1465 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
|
1466 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1467 } else if (u->headers_in.chunked) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1468 /* chunked */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1469 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1470 u->pipe->input_filter = ngx_http_proxy_chunked_filter; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1471 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
|
1472 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1473 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
|
1474 u->length = -1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1475 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1476 } 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
|
1477 /* 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
|
1478 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1479 u->pipe->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1480 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1481 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
|
1482 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1483 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1484 /* content length or connection close */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1485 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1486 u->pipe->length = u->headers_in.content_length_n; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1487 u->length = u->headers_in.content_length_n; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1488 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1489 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1490 return NGX_OK; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1493 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1494 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1495 ngx_http_proxy_copy_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1496 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1497 ngx_buf_t *b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1498 ngx_chain_t *cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1499 ngx_http_request_t *r; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1500 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1501 if (buf->pos == buf->last) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1502 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1503 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1504 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1505 if (p->free) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1506 cl = p->free; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1507 b = cl->buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1508 p->free = cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1509 ngx_free_chain(p->pool, cl); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1510 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1511 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1512 b = ngx_alloc_buf(p->pool); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1513 if (b == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1514 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1515 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1516 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1517 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1518 ngx_memcpy(b, buf, sizeof(ngx_buf_t)); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1519 b->shadow = buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1520 b->tag = p->tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1521 b->last_shadow = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1522 b->recycled = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1523 buf->shadow = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1524 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1525 cl = ngx_alloc_chain_link(p->pool); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1526 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1527 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1528 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1529 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1530 cl->buf = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1531 cl->next = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1532 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1533 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
|
1534 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1535 if (p->in) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1536 *p->last_in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1537 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1538 p->in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1539 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1540 p->last_in = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1541 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1542 if (p->length == -1) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1543 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1544 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1545 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1546 p->length -= b->last - b->pos; |
|
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:
4125
diff
changeset
|
1548 if (p->length == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1549 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1550 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1551 r->upstream->keepalive = !r->upstream->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1552 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1553 } else if (p->length < 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1554 r = p->input_ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1555 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1556 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
1557 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
|
1558 "upstream sent too much data"); |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1559 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1560 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1561 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1562 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1563 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1564 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1565 static ngx_inline ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1566 ngx_http_proxy_parse_chunked(ngx_http_request_t *r, ngx_buf_t *buf) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1567 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1568 u_char *pos, ch, c; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1569 ngx_int_t rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1570 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1571 enum { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1572 sw_chunk_start = 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1573 sw_chunk_size, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1574 sw_chunk_extension, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1575 sw_chunk_extension_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1576 sw_chunk_data, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1577 sw_after_data, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1578 sw_after_data_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1579 sw_last_chunk_extension, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1580 sw_last_chunk_extension_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1581 sw_trailer, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1582 sw_trailer_almost_done, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1583 sw_trailer_header, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1584 sw_trailer_header_almost_done |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1585 } state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1586 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1587 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
|
1588 state = ctx->state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1589 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1590 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
|
1591 state = sw_after_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1592 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1593 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1594 rc = NGX_AGAIN; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1595 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1596 for (pos = buf->pos; pos < buf->last; pos++) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1597 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1598 ch = *pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1599 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1600 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
|
1601 "http proxy chunked byte: %02Xd s:%d", ch, state); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1602 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1603 switch (state) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1604 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1605 case sw_chunk_start: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1606 if (ch >= '0' && ch <= '9') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1607 state = sw_chunk_size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1608 ctx->size = ch - '0'; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1609 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1610 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1611 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1612 c = (u_char) (ch | 0x20); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1613 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1614 if (c >= 'a' && c <= 'f') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1615 state = sw_chunk_size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1616 ctx->size = c - 'a' + 10; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1617 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1618 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1619 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1620 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1621 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1622 case sw_chunk_size: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1623 if (ch >= '0' && ch <= '9') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1624 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
|
1625 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1626 } |
|
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 c = (u_char) (ch | 0x20); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1629 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1630 if (c >= 'a' && c <= 'f') { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1631 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
|
1632 break; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1635 if (ctx->size == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1636 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1637 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1638 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1639 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
|
1640 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1641 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1642 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1643 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1644 case ';': |
|
4144
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1645 case ' ': |
|
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1646 case '\t': |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1647 state = sw_last_chunk_extension; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1648 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1649 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1650 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1651 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1652 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1653 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1654 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1655 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1656 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1657 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1658 state = sw_chunk_extension_almost_done; |
|
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 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1661 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1662 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1663 case ';': |
|
4144
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1664 case ' ': |
|
7b77428909ed
Proxy: whitespaces after chunk size allowed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4126
diff
changeset
|
1665 case '\t': |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1666 state = sw_chunk_extension; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1667 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1668 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1669 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1670 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1671 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1672 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1673 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1674 case sw_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1675 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1676 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1677 state = sw_chunk_extension_almost_done; |
|
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 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1680 state = sw_chunk_data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1681 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1682 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1683 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1684 case sw_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1685 if (ch == 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 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1688 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1689 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1690 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1691 case sw_chunk_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1692 rc = NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1693 goto data; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1694 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1695 case sw_after_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1696 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1697 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1698 state = sw_after_data_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1699 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1700 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1701 state = sw_chunk_start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1702 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1703 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1704 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1705 case sw_after_data_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1706 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1707 state = sw_chunk_start; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1708 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1709 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1710 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1711 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1712 case sw_last_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1713 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1714 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1715 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
|
1716 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1717 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1718 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1719 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1720 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1721 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1722 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
|
1723 if (ch == 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 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1726 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1727 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1728 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1729 case sw_trailer: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1730 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1731 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1732 state = sw_trailer_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1733 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1734 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1735 goto done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1736 default: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1737 state = sw_trailer_header; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1738 } |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1741 case sw_trailer_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1742 if (ch == LF) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1743 goto done; |
|
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 goto invalid; |
|
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_header: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1748 switch (ch) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1749 case CR: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1750 state = sw_trailer_header_almost_done; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1751 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1752 case LF: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1753 state = sw_trailer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1754 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1755 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1756 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1757 case sw_trailer_header_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1758 if (ch == 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 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1761 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1762 goto invalid; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1763 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1764 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1765 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1766 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1767 data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1768 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1769 ctx->state = state; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1770 buf->pos = pos; |
|
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 switch (state) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1773 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1774 case sw_chunk_start: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1775 ctx->length = 3 /* "0" LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1776 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1777 case sw_chunk_size: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1778 ctx->length = 2 /* LF LF */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1779 + (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
|
1780 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1781 case sw_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1782 case sw_chunk_extension_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1783 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
|
1784 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1785 case sw_chunk_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1786 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
|
1787 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1788 case sw_after_data: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1789 case sw_after_data_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1790 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
|
1791 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1792 case sw_last_chunk_extension: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1793 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
|
1794 ctx->length = 2 /* LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1795 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1796 case sw_trailer: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1797 case sw_trailer_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1798 ctx->length = 1 /* LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1799 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1800 case sw_trailer_header: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1801 case sw_trailer_header_almost_done: |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1802 ctx->length = 2 /* LF LF */; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1803 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1804 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1805 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1806 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1807 return rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1808 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1809 done: |
|
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 return NGX_DONE; |
|
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 invalid: |
|
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 return NGX_ERROR; |
|
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 |
|
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 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1820 ngx_http_proxy_chunked_filter(ngx_event_pipe_t *p, ngx_buf_t *buf) |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1821 { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1822 ngx_int_t rc; |
|
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|
1823 ngx_buf_t *b, **prev; |
|
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|
1824 ngx_chain_t *cl; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1825 ngx_http_request_t *r; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1826 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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|
1827 |
|
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|
1828 if (buf->pos == buf->last) { |
|
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|
1829 return NGX_OK; |
|
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|
1830 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
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|
1831 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1832 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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|
1833 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1834 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1835 b = NULL; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1836 prev = &buf->shadow; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1837 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1838 for ( ;; ) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1839 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1840 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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|
1841 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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|
1842 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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|
1843 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1844 /* a chunk has been parsed successfully */ |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1845 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
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|
1846 if (p->free) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1847 cl = p->free; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1848 b = cl->buf; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1849 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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|
1850 ngx_free_chain(p->pool, cl); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1851 |
|
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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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|
1852 } else { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1853 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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|
1854 if (b == NULL) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1855 return NGX_ERROR; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1856 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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|
1857 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1858 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1859 ngx_memzero(b, sizeof(ngx_buf_t)); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1860 |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1861 b->pos = buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1862 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
|
1863 b->end = buf->end; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1864 b->tag = p->tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1865 b->temporary = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1866 b->recycled = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1867 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1868 *prev = b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1869 prev = &b->shadow; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1870 |
|
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changeset
|
1871 cl = ngx_alloc_chain_link(p->pool); |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1872 if (cl == NULL) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1873 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
|
1874 } |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1875 |
|
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changeset
|
1876 cl->buf = b; |
|
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|
1877 cl->next = NULL; |
|
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diff
changeset
|
1878 |
|
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changeset
|
1879 if (p->in) { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1880 *p->last_in = cl; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1881 } else { |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1882 p->in = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1883 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1884 p->last_in = &cl->next; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1885 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1886 /* STUB */ b->num = buf->num; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1887 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1888 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1889 "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
|
1890 |
|
bba9a5ccc6cd
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changeset
|
1891 if (buf->last - 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
changeset
|
1892 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1893 buf->pos += ctx->size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1894 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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changeset
|
1895 ctx->size = 0; |
|
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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diff
changeset
|
1897 continue; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1900 ctx->size -= buf->last - buf->pos; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1901 buf->pos = buf->last; |
|
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Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1902 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
changeset
|
1903 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1904 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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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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changeset
|
1906 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1907 if (rc == NGX_DONE) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1908 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1909 /* 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
|
1910 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1911 p->upstream_done = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1912 r->upstream->keepalive = !r->upstream->headers_in.connection_close; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1913 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1914 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1915 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1916 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1917 if (rc == NGX_AGAIN) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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changeset
|
1918 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1919 /* set p->length, minimal amount of data we want to see */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1920 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1921 p->length = ctx->length; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1922 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1923 break; |
|
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>
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diff
changeset
|
1925 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
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diff
changeset
|
1926 /* invalid response */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1927 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
1928 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
|
1929 "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
|
1930 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1931 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1932 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1933 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1934 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
|
1935 "http proxy chunked state %d, length %d", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1936 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
|
1937 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1938 if (b) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1939 b->shadow = buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1940 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
|
1941 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1942 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, p->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1943 "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:
4125
diff
changeset
|
1944 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1945 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1946 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1947 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1948 /* there is no data record in the buf, add it to free chain */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1949 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1950 if (ngx_event_pipe_add_free_buf(p, buf) != NGX_OK) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1951 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
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 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1957 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1958 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
|
1959 ngx_http_proxy_non_buffered_copy_filter(void *data, ssize_t bytes) |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1960 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1961 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
|
1962 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1963 ngx_buf_t *b; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1964 ngx_chain_t *cl, **ll; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1965 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1966 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1967 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1968 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1969 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
|
1970 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1971 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1972 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1973 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
|
1974 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1975 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1976 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1977 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1978 *ll = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1979 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1980 cl->buf->flush = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1981 cl->buf->memory = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1982 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1983 b = &u->buffer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1984 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1985 cl->buf->pos = b->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1986 b->last += bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1987 cl->buf->last = b->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1988 cl->buf->tag = u->output.tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1989 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1990 if (u->length == -1) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1991 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1992 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1993 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1994 u->length -= bytes; |
|
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 == 0) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1997 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
|
1998 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
1999 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2000 return NGX_OK; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2003 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2004 static ngx_int_t |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2005 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
|
2006 { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2007 ngx_http_request_t *r = data; |
|
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 ngx_int_t rc; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2010 ngx_buf_t *b, *buf; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2011 ngx_chain_t *cl, **ll; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2012 ngx_http_upstream_t *u; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2013 ngx_http_proxy_ctx_t *ctx; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2014 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2015 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
|
2016 u = r->upstream; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2017 buf = &u->buffer; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2018 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2019 buf->pos = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2020 buf->last += bytes; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2021 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2022 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
|
2023 ll = &cl->next; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2026 for ( ;; ) { |
|
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 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
|
2029 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2030 if (rc == NGX_OK) { |
|
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 /* a chunk has been parsed successfully */ |
|
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 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
|
2035 if (cl == NULL) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2036 return NGX_ERROR; |
|
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 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2039 *ll = cl; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2040 ll = &cl->next; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2041 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2042 b = cl->buf; |
|
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>
parents:
4125
diff
changeset
|
2044 b->flush = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2045 b->memory = 1; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2046 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2047 b->pos = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2048 b->tag = u->output.tag; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2049 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2050 if (buf->last - buf->pos >= ctx->size) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2051 buf->pos += ctx->size; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2052 b->last = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2053 ctx->size = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2054 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2055 } else { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2056 ctx->size -= buf->last - buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2057 buf->pos = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2058 b->last = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2059 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2060 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2061 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
|
2062 "http proxy out buf %p %z", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2063 b->pos, b->last - b->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2064 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2065 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2066 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2067 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2068 if (rc == NGX_DONE) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2069 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2070 /* a whole response has been parsed successfully */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2071 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2072 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
|
2073 u->length = 0; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2074 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2075 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2076 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2077 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2078 if (rc == NGX_AGAIN) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2079 break; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2080 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2081 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2082 /* invalid response */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2083 |
|
4145
f321e9750c8c
Proxy: logging levels tuned, double logging fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4144
diff
changeset
|
2084 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
|
2085 "upstream sent invalid chunked response"); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2086 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2087 return NGX_ERROR; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2088 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2089 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2090 /* provide continuous buffer for subrequests in memory */ |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2091 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2092 if (r->subrequest_in_memory) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2093 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2094 cl = u->out_bufs; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2095 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2096 if (cl) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2097 buf->pos = cl->buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2098 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2099 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2100 buf->last = buf->pos; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2101 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2102 for (cl = 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
|
2103 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2104 "http proxy in memory %p-%p %uz", |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2105 cl->buf->pos, cl->buf->last, ngx_buf_size(cl->buf)); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2106 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2107 if (buf->last == cl->buf->pos) { |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2108 buf->last = cl->buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2109 continue; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2110 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2111 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2112 buf->last = ngx_movemem(buf->last, cl->buf->pos, |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2113 cl->buf->last - cl->buf->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2114 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2115 cl->buf->pos = buf->last - (cl->buf->last - cl->buf->pos); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2116 cl->buf->last = buf->last; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2117 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2118 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2119 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2120 return NGX_OK; |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2121 } |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2122 |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2123 |
| 507 | 2124 static void |
| 2125 ngx_http_proxy_abort_request(ngx_http_request_t *r) | |
| 2126 { | |
| 2127 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
| 2128 "abort http proxy request"); | |
| 577 | 2129 |
| 507 | 2130 return; |
| 2131 } | |
| 2132 | |
| 2133 | |
| 2134 static void | |
| 2135 ngx_http_proxy_finalize_request(ngx_http_request_t *r, ngx_int_t rc) | |
| 577 | 2136 { |
| 507 | 2137 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
| 2138 "finalize http proxy request"); | |
| 2139 | |
| 2140 return; | |
| 2141 } | |
| 2142 | |
| 2143 | |
| 573 | 2144 static ngx_int_t |
| 2145 ngx_http_proxy_host_variable(ngx_http_request_t *r, | |
| 2146 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 2147 { |
| 1658 | 2148 ngx_http_proxy_ctx_t *ctx; |
| 2149 | |
| 2150 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2151 | |
| 2152 if (ctx == NULL) { | |
| 2153 v->not_found = 1; | |
| 2154 return NGX_OK; | |
| 2155 } | |
| 2156 | |
| 2157 v->len = ctx->vars.host_header.len; | |
| 577 | 2158 v->valid = 1; |
| 1565 | 2159 v->no_cacheable = 0; |
| 573 | 2160 v->not_found = 0; |
| 1658 | 2161 v->data = ctx->vars.host_header.data; |
| 507 | 2162 |
| 573 | 2163 return NGX_OK; |
| 507 | 2164 } |
| 2165 | |
| 2166 | |
| 573 | 2167 static ngx_int_t |
| 2168 ngx_http_proxy_port_variable(ngx_http_request_t *r, | |
| 2169 ngx_http_variable_value_t *v, uintptr_t data) | |
| 507 | 2170 { |
| 1658 | 2171 ngx_http_proxy_ctx_t *ctx; |
| 2172 | |
| 2173 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2174 | |
| 2175 if (ctx == NULL) { | |
| 2176 v->not_found = 1; | |
| 2177 return NGX_OK; | |
| 2178 } | |
| 2179 | |
| 2180 v->len = ctx->vars.port.len; | |
| 577 | 2181 v->valid = 1; |
| 1565 | 2182 v->no_cacheable = 0; |
| 573 | 2183 v->not_found = 0; |
| 1658 | 2184 v->data = ctx->vars.port.data; |
| 509 | 2185 |
| 573 | 2186 return NGX_OK; |
| 509 | 2187 } |
| 2188 | |
| 2189 | |
| 573 | 2190 static ngx_int_t |
| 509 | 2191 ngx_http_proxy_add_x_forwarded_for_variable(ngx_http_request_t *r, |
| 573 | 2192 ngx_http_variable_value_t *v, uintptr_t data) |
| 509 | 2193 { |
| 573 | 2194 u_char *p; |
| 509 | 2195 |
| 577 | 2196 v->valid = 1; |
| 1565 | 2197 v->no_cacheable = 0; |
| 573 | 2198 v->not_found = 0; |
| 509 | 2199 |
| 2200 if (r->headers_in.x_forwarded_for == NULL) { | |
| 573 | 2201 v->len = r->connection->addr_text.len; |
| 2202 v->data = r->connection->addr_text.data; | |
| 2203 return NGX_OK; | |
| 509 | 2204 } |
| 2205 | |
| 573 | 2206 v->len = r->headers_in.x_forwarded_for->value.len |
| 2207 + sizeof(", ") - 1 + r->connection->addr_text.len; | |
| 509 | 2208 |
| 2049 | 2209 p = ngx_pnalloc(r->pool, v->len); |
| 509 | 2210 if (p == NULL) { |
| 573 | 2211 return NGX_ERROR; |
| 509 | 2212 } |
| 2213 | |
| 573 | 2214 v->data = p; |
| 509 | 2215 |
| 573 | 2216 p = ngx_copy(p, r->headers_in.x_forwarded_for->value.data, |
| 2217 r->headers_in.x_forwarded_for->value.len); | |
| 509 | 2218 |
| 2219 *p++ = ','; *p++ = ' '; | |
| 2220 | |
| 2221 ngx_memcpy(p, r->connection->addr_text.data, r->connection->addr_text.len); | |
| 2222 | |
| 573 | 2223 return NGX_OK; |
| 509 | 2224 } |
| 2225 | |
| 2226 | |
| 2227 static ngx_int_t | |
| 577 | 2228 ngx_http_proxy_internal_body_length_variable(ngx_http_request_t *r, |
| 2229 ngx_http_variable_value_t *v, uintptr_t data) | |
| 2230 { | |
| 1658 | 2231 ngx_http_proxy_ctx_t *ctx; |
| 2232 | |
| 2233 ctx = ngx_http_get_module_ctx(r, ngx_http_proxy_module); | |
| 2234 | |
| 2235 if (ctx == NULL) { | |
| 577 | 2236 v->not_found = 1; |
| 2237 return NGX_OK; | |
| 2238 } | |
| 2239 | |
| 2240 v->valid = 1; | |
| 1565 | 2241 v->no_cacheable = 0; |
| 577 | 2242 v->not_found = 0; |
| 2243 | |
| 2049 | 2244 v->data = ngx_pnalloc(r->connection->pool, NGX_SIZE_T_LEN); |
| 577 | 2245 |
| 2246 if (v->data == NULL) { | |
| 2247 return NGX_ERROR; | |
| 2248 } | |
| 2249 | |
| 1658 | 2250 v->len = ngx_sprintf(v->data, "%uz", ctx->internal_body_length) - v->data; |
| 577 | 2251 |
| 2252 return NGX_OK; | |
| 2253 } | |
| 2254 | |
| 2255 | |
| 2256 static ngx_int_t | |
| 509 | 2257 ngx_http_proxy_rewrite_redirect(ngx_http_request_t *r, ngx_table_elt_t *h, |
| 2258 size_t prefix) | |
| 2259 { | |
| 2260 ngx_int_t rc; | |
| 2261 ngx_uint_t i; | |
| 2262 ngx_http_proxy_loc_conf_t *plcf; | |
| 2263 ngx_http_proxy_redirect_t *pr; | |
| 2264 | |
| 2265 plcf = ngx_http_get_module_loc_conf(r, ngx_http_proxy_module); | |
| 2266 | |
| 2267 pr = plcf->redirects->elts; | |
| 2268 | |
| 2269 if (pr == NULL) { | |
| 2270 return NGX_DECLINED; | |
| 2271 } | |
| 2272 | |
| 2273 for (i = 0; i < plcf->redirects->nelts; i++) { | |
| 605 | 2274 rc = pr[i].handler(r, h, prefix, &pr[i]); |
| 509 | 2275 |
| 2276 if (rc != NGX_DECLINED) { | |
| 2277 return rc; | |
| 2278 } | |
| 2279 } | |
| 2280 | |
| 2281 return NGX_DECLINED; | |
| 2282 } | |
| 2283 | |
| 2284 | |
| 2285 static ngx_int_t | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2286 ngx_http_proxy_rewrite_redirect_complex(ngx_http_request_t *r, |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2287 ngx_table_elt_t *h, size_t prefix, ngx_http_proxy_redirect_t *pr) |
| 509 | 2288 { |
|
4336
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Proxy: added variables and regexp support to the first parameter of
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parents:
4276
diff
changeset
|
2289 size_t len; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2290 u_char *data, *p; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2291 ngx_str_t redirect, replacement; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2292 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2293 if (ngx_http_complex_value(r, &pr->redirect.complex, &redirect) != NGX_OK) { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2294 return NGX_ERROR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2295 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2296 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2297 if (redirect.len > h->value.len - prefix |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2298 || ngx_rstrncmp(h->value.data + prefix, redirect.data, |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2299 redirect.len) != 0) |
| 509 | 2300 { |
| 2301 return NGX_DECLINED; | |
| 2302 } | |
| 2303 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2304 if (ngx_http_complex_value(r, &pr->replacement, &replacement) != NGX_OK) { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2305 return NGX_ERROR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2306 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2307 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2308 len = replacement.len + h->value.len - redirect.len; |
| 507 | 2309 |
| 2049 | 2310 data = ngx_pnalloc(r->pool, len); |
| 509 | 2311 if (data == NULL) { |
| 2312 return NGX_ERROR; | |
| 2313 } | |
| 2314 | |
| 3606 | 2315 p = ngx_copy(data, h->value.data, prefix); |
| 509 | 2316 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2317 if (replacement.len) { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2318 p = ngx_copy(p, replacement.data, replacement.len); |
| 653 | 2319 } |
| 509 | 2320 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2321 ngx_memcpy(p, h->value.data + prefix + redirect.len, |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2322 h->value.len - redirect.len - prefix); |
| 509 | 2323 |
| 2324 h->value.len = len; | |
| 2325 h->value.data = data; | |
| 2326 | |
| 2327 return NGX_OK; | |
| 2328 } | |
| 2329 | |
| 2330 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2331 #if (NGX_PCRE) |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2332 |
| 509 | 2333 static ngx_int_t |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2334 ngx_http_proxy_rewrite_redirect_regex(ngx_http_request_t *r, ngx_table_elt_t *h, |
| 509 | 2335 size_t prefix, ngx_http_proxy_redirect_t *pr) |
| 2336 { | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2337 ngx_str_t redirect, replacement; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2338 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2339 redirect.len = h->value.len - prefix; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2340 redirect.data = h->value.data + prefix; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2341 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2342 if (ngx_http_regex_exec(r, pr->redirect.regex, &redirect) != NGX_OK) { |
| 509 | 2343 return NGX_DECLINED; |
| 2344 } | |
| 2345 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2346 if (ngx_http_complex_value(r, &pr->replacement, &replacement) != NGX_OK) { |
| 509 | 2347 return NGX_ERROR; |
| 2348 } | |
| 2349 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2350 h->value = replacement; |
| 509 | 2351 |
| 2352 return NGX_OK; | |
| 2353 } | |
| 2354 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2355 #endif |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2356 |
| 509 | 2357 |
| 2358 static ngx_int_t | |
| 2359 ngx_http_proxy_add_variables(ngx_conf_t *cf) | |
| 2360 { | |
| 2361 ngx_http_variable_t *var, *v; | |
| 2362 | |
| 2363 for (v = ngx_http_proxy_vars; v->name.len; v++) { | |
| 2364 var = ngx_http_add_variable(cf, &v->name, v->flags); | |
| 2365 if (var == NULL) { | |
| 2366 return NGX_ERROR; | |
| 2367 } | |
| 2368 | |
| 637 | 2369 var->get_handler = v->get_handler; |
| 509 | 2370 var->data = v->data; |
| 2371 } | |
| 2372 | |
| 2373 return NGX_OK; | |
| 507 | 2374 } |
| 2375 | |
| 2376 | |
| 2377 static void * | |
| 2378 ngx_http_proxy_create_loc_conf(ngx_conf_t *cf) | |
| 2379 { | |
| 2380 ngx_http_proxy_loc_conf_t *conf; | |
| 2381 | |
| 2382 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_proxy_loc_conf_t)); | |
| 2383 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
|
2384 return NULL; |
| 507 | 2385 } |
| 2386 | |
| 2387 /* | |
| 2388 * set by ngx_pcalloc(): | |
| 2389 * | |
| 2390 * conf->upstream.bufs.num = 0; | |
|
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2391 * conf->upstream.ignore_headers = 0; |
| 507 | 2392 * conf->upstream.next_upstream = 0; |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2393 * conf->upstream.cache_use_stale = 0; |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2394 * conf->upstream.cache_methods = 0; |
| 507 | 2395 * conf->upstream.temp_path = NULL; |
| 649 | 2396 * conf->upstream.hide_headers_hash = { NULL, 0 }; |
| 509 | 2397 * conf->upstream.uri = { 0, NULL }; |
| 2398 * conf->upstream.location = NULL; | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2399 * conf->upstream.store_lengths = NULL; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2400 * conf->upstream.store_values = NULL; |
| 509 | 2401 * |
| 561 | 2402 * conf->method = NULL; |
| 509 | 2403 * conf->headers_source = NULL; |
| 2404 * conf->headers_set_len = NULL; | |
| 2405 * conf->headers_set = NULL; | |
| 2406 * conf->headers_set_hash = NULL; | |
| 577 | 2407 * conf->body_set_len = NULL; |
| 2408 * conf->body_set = NULL; | |
| 2409 * conf->body_source = { 0, NULL }; | |
|
3470
b982f2dee8cf
fix proxy_redirect name in error message
Igor Sysoev <igor@sysoev.ru>
parents:
3399
diff
changeset
|
2410 * conf->redirects = NULL; |
| 507 | 2411 */ |
| 577 | 2412 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2413 conf->upstream.store = NGX_CONF_UNSET; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2414 conf->upstream.store_access = NGX_CONF_UNSET_UINT; |
| 581 | 2415 conf->upstream.buffering = NGX_CONF_UNSET; |
| 629 | 2416 conf->upstream.ignore_client_abort = NGX_CONF_UNSET; |
| 581 | 2417 |
| 507 | 2418 conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC; |
| 2419 conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC; | |
| 2420 conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC; | |
| 2421 | |
| 2422 conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE; | |
| 581 | 2423 conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE; |
| 529 | 2424 |
| 2425 conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE; | |
| 577 | 2426 conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE; |
| 529 | 2427 conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE; |
| 509 | 2428 |
| 2429 conf->upstream.pass_request_headers = NGX_CONF_UNSET; | |
| 2430 conf->upstream.pass_request_body = NGX_CONF_UNSET; | |
| 561 | 2431 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2432 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2433 conf->upstream.cache = NGX_CONF_UNSET_PTR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2434 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
|
2435 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
|
2436 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2437 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2438 #endif |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2439 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2440 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
|
2441 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
|
2442 |
| 657 | 2443 conf->upstream.intercept_errors = NGX_CONF_UNSET; |
| 2184 | 2444 #if (NGX_HTTP_SSL) |
| 2445 conf->upstream.ssl_session_reuse = NGX_CONF_UNSET; | |
| 2446 #endif | |
| 507 | 2447 |
| 2448 /* "proxy_cyclic_temp_file" is disabled */ | |
| 2449 conf->upstream.cyclic_temp_file = 0; | |
| 2450 | |
| 509 | 2451 conf->redirect = NGX_CONF_UNSET; |
| 649 | 2452 conf->upstream.change_buffering = 1; |
| 507 | 2453 |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2454 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
|
2455 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2456 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
|
2457 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
|
2458 |
|
3976
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3862
diff
changeset
|
2459 ngx_str_set(&conf->upstream.module, "proxy"); |
|
215fe9223419
update r3945 with more descriptive error message
Igor Sysoev <igor@sysoev.ru>
parents:
3862
diff
changeset
|
2460 |
| 507 | 2461 return conf; |
| 2462 } | |
| 2463 | |
| 2464 | |
| 2465 static char * | |
| 2466 ngx_http_proxy_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
| 2467 { | |
| 2468 ngx_http_proxy_loc_conf_t *prev = parent; | |
| 2469 ngx_http_proxy_loc_conf_t *conf = child; | |
| 2470 | |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2471 u_char *p; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2472 size_t size; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2473 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
|
2474 ngx_http_core_loc_conf_t *clcf; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2475 ngx_http_proxy_redirect_t *pr; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2476 ngx_http_script_compile_t sc; |
| 509 | 2477 |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2478 if (conf->upstream.store != 0) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2479 ngx_conf_merge_value(conf->upstream.store, |
| 2894 | 2480 prev->upstream.store, 0); |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2481 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2482 if (conf->upstream.store_lengths == NULL) { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2483 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
|
2484 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
|
2485 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2486 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2487 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
2488 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
|
2489 prev->upstream.store_access, 0600); |
|
1291
13a4ce6e7f1e
proxy_store and fastcgi_store
Igor Sysoev <igor@sysoev.ru>
parents:
1244
diff
changeset
|
2490 |
| 581 | 2491 ngx_conf_merge_value(conf->upstream.buffering, |
| 2492 prev->upstream.buffering, 1); | |
| 2493 | |
| 629 | 2494 ngx_conf_merge_value(conf->upstream.ignore_client_abort, |
| 2495 prev->upstream.ignore_client_abort, 0); | |
| 2496 | |
| 507 | 2497 ngx_conf_merge_msec_value(conf->upstream.connect_timeout, |
| 2498 prev->upstream.connect_timeout, 60000); | |
| 2499 | |
| 2500 ngx_conf_merge_msec_value(conf->upstream.send_timeout, | |
| 2501 prev->upstream.send_timeout, 60000); | |
| 2502 | |
| 2503 ngx_conf_merge_msec_value(conf->upstream.read_timeout, | |
| 2504 prev->upstream.read_timeout, 60000); | |
| 2505 | |
| 2506 ngx_conf_merge_size_value(conf->upstream.send_lowat, | |
| 2507 prev->upstream.send_lowat, 0); | |
| 2508 | |
| 581 | 2509 ngx_conf_merge_size_value(conf->upstream.buffer_size, |
| 2510 prev->upstream.buffer_size, | |
| 507 | 2511 (size_t) ngx_pagesize); |
| 2512 | |
| 2513 ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs, | |
| 2514 8, ngx_pagesize); | |
| 2515 | |
| 2516 if (conf->upstream.bufs.num < 2) { | |
| 577 | 2517 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 507 | 2518 "there must be at least 2 \"proxy_buffers\""); |
| 2519 return NGX_CONF_ERROR; | |
| 2520 } | |
| 577 | 2521 |
| 507 | 2522 |
| 581 | 2523 size = conf->upstream.buffer_size; |
| 577 | 2524 if (size < conf->upstream.bufs.size) { |
| 507 | 2525 size = conf->upstream.bufs.size; |
| 2526 } | |
| 2527 | |
| 2528 | |
| 529 | 2529 ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf, |
| 2530 prev->upstream.busy_buffers_size_conf, | |
| 507 | 2531 NGX_CONF_UNSET_SIZE); |
| 2532 | |
| 529 | 2533 if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2534 conf->upstream.busy_buffers_size = 2 * size; |
| 529 | 2535 } else { |
| 2536 conf->upstream.busy_buffers_size = | |
| 2537 conf->upstream.busy_buffers_size_conf; | |
| 2538 } | |
| 577 | 2539 |
| 529 | 2540 if (conf->upstream.busy_buffers_size < size) { |
| 507 | 2541 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2542 "\"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
|
2543 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 2544 "one of the \"proxy_buffers\""); |
| 2545 | |
| 2546 return NGX_CONF_ERROR; | |
| 529 | 2547 } |
| 507 | 2548 |
| 529 | 2549 if (conf->upstream.busy_buffers_size |
| 2550 > (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size) | |
| 507 | 2551 { |
| 2552 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 2553 "\"proxy_busy_buffers_size\" must be less than " | |
| 2554 "the size of all \"proxy_buffers\" minus one buffer"); | |
| 2555 | |
| 2556 return NGX_CONF_ERROR; | |
| 2557 } | |
| 529 | 2558 |
| 507 | 2559 |
| 529 | 2560 ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf, |
| 2561 prev->upstream.temp_file_write_size_conf, | |
| 507 | 2562 NGX_CONF_UNSET_SIZE); |
| 2563 | |
| 529 | 2564 if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2565 conf->upstream.temp_file_write_size = 2 * size; |
| 529 | 2566 } else { |
| 2567 conf->upstream.temp_file_write_size = | |
| 2568 conf->upstream.temp_file_write_size_conf; | |
| 2569 } | |
| 577 | 2570 |
| 529 | 2571 if (conf->upstream.temp_file_write_size < size) { |
| 507 | 2572 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 2573 "\"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
|
2574 "maximum of the value of \"proxy_buffer_size\" and " |
| 507 | 2575 "one of the \"proxy_buffers\""); |
| 2576 | |
| 2577 return NGX_CONF_ERROR; | |
| 2578 } | |
| 2579 | |
| 529 | 2580 ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf, |
| 2581 prev->upstream.max_temp_file_size_conf, | |
| 507 | 2582 NGX_CONF_UNSET_SIZE); |
| 2583 | |
| 529 | 2584 if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) { |
| 507 | 2585 conf->upstream.max_temp_file_size = 1024 * 1024 * 1024; |
| 529 | 2586 } else { |
| 2587 conf->upstream.max_temp_file_size = | |
| 2588 conf->upstream.max_temp_file_size_conf; | |
| 2589 } | |
| 507 | 2590 |
| 529 | 2591 if (conf->upstream.max_temp_file_size != 0 |
| 2592 && conf->upstream.max_temp_file_size < size) | |
| 507 | 2593 { |
| 2594 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 561 | 2595 "\"proxy_max_temp_file_size\" must be equal to zero to disable " |
| 507 | 2596 "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
|
2597 "maximum of the value of \"proxy_buffer_size\" and " |
| 561 | 2598 "one of the \"proxy_buffers\""); |
| 507 | 2599 |
| 2600 return NGX_CONF_ERROR; | |
| 2601 } | |
| 2602 | |
| 529 | 2603 |
|
2786
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2604 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
|
2605 prev->upstream.ignore_headers, |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2606 NGX_CONF_BITMASK_SET); |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2607 |
|
4e002555652d
proxy_ignore_headers and fastcgi_ignore_headers
Igor Sysoev <igor@sysoev.ru>
parents:
2784
diff
changeset
|
2608 |
| 507 | 2609 ngx_conf_merge_bitmask_value(conf->upstream.next_upstream, |
| 2610 prev->upstream.next_upstream, | |
| 2611 (NGX_CONF_BITMASK_SET | |
| 2612 |NGX_HTTP_UPSTREAM_FT_ERROR | |
| 2613 |NGX_HTTP_UPSTREAM_FT_TIMEOUT)); | |
| 2614 | |
| 665 | 2615 if (conf->upstream.next_upstream & NGX_HTTP_UPSTREAM_FT_OFF) { |
| 2616 conf->upstream.next_upstream = NGX_CONF_BITMASK_SET | |
| 2617 |NGX_HTTP_UPSTREAM_FT_OFF; | |
| 2618 } | |
| 2619 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2620 if (ngx_conf_merge_path_value(cf, &conf->upstream.temp_path, |
| 509 | 2621 prev->upstream.temp_path, |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2622 &ngx_http_proxy_temp_path) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2623 != NGX_OK) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2624 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2625 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2626 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2627 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2628 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2629 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2630 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2631 ngx_conf_merge_ptr_value(conf->upstream.cache, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2632 prev->upstream.cache, NULL); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2633 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2634 if (conf->upstream.cache && conf->upstream.cache->data == NULL) { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2635 ngx_shm_zone_t *shm_zone; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2636 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2637 shm_zone = conf->upstream.cache; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2638 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2639 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2640 "\"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
|
2641 &shm_zone->shm.name); |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2642 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2643 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2644 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2645 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2646 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
|
2647 prev->upstream.cache_min_uses, 1); |
|
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 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
|
2650 prev->upstream.cache_use_stale, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2651 (NGX_CONF_BITMASK_SET |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2652 |NGX_HTTP_UPSTREAM_FT_OFF)); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2653 |
|
2875
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2654 if (conf->upstream.cache_methods == 0) { |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2655 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
|
2656 } |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2657 |
|
6e1941b321b7
proxy_cache_methods and fastcgi_cache_methods
Igor Sysoev <igor@sysoev.ru>
parents:
2786
diff
changeset
|
2658 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
|
2659 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2660 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
|
2661 conf->upstream.cache_use_stale = NGX_CONF_BITMASK_SET |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2662 |NGX_HTTP_UPSTREAM_FT_OFF; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2663 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2664 |
|
3699
b0a0686a85bb
proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
Igor Sysoev <igor@sysoev.ru>
parents:
3692
diff
changeset
|
2665 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
|
2666 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
|
2667 |
|
3526
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2668 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
|
2669 prev->upstream.no_cache, NULL); |
|
62a4fd1e6e2c
proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3523
diff
changeset
|
2670 |
|
3700
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2671 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
|
2672 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
|
2673 "\"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
|
2674 "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
|
2675 } |
|
e40453e6931b
add warnings for proxy_no_cache and fastcgi_no_cache
Igor Sysoev <igor@sysoev.ru>
parents:
3699
diff
changeset
|
2676 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2677 ngx_conf_merge_ptr_value(conf->upstream.cache_valid, |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2678 prev->upstream.cache_valid, NULL); |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2679 |
| 2672 | 2680 if (conf->cache_key.value.data == NULL) { |
| 2681 conf->cache_key = prev->cache_key; | |
| 2682 } | |
| 2683 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2684 #endif |
| 507 | 2685 |
| 561 | 2686 if (conf->method.len == 0) { |
| 2687 conf->method = prev->method; | |
| 2688 | |
| 2689 } else { | |
| 2690 conf->method.data[conf->method.len] = ' '; | |
| 2691 conf->method.len++; | |
| 509 | 2692 } |
| 2693 | |
| 2694 ngx_conf_merge_value(conf->upstream.pass_request_headers, | |
| 2695 prev->upstream.pass_request_headers, 1); | |
| 2696 ngx_conf_merge_value(conf->upstream.pass_request_body, | |
| 2697 prev->upstream.pass_request_body, 1); | |
| 2698 | |
| 657 | 2699 ngx_conf_merge_value(conf->upstream.intercept_errors, |
| 2700 prev->upstream.intercept_errors, 0); | |
| 509 | 2701 |
| 2184 | 2702 #if (NGX_HTTP_SSL) |
| 2703 ngx_conf_merge_value(conf->upstream.ssl_session_reuse, | |
| 2704 prev->upstream.ssl_session_reuse, 1); | |
| 2705 #endif | |
| 2706 | |
| 509 | 2707 ngx_conf_merge_value(conf->redirect, prev->redirect, 1); |
| 2708 | |
| 2709 if (conf->redirect) { | |
| 507 | 2710 |
| 509 | 2711 if (conf->redirects == NULL) { |
| 2712 conf->redirects = prev->redirects; | |
| 2713 } | |
| 2714 | |
| 1658 | 2715 if (conf->redirects == NULL && conf->url.data) { |
| 509 | 2716 |
| 2717 conf->redirects = ngx_array_create(cf->pool, 1, | |
| 2718 sizeof(ngx_http_proxy_redirect_t)); | |
| 2719 if (conf->redirects == NULL) { | |
| 2720 return NGX_CONF_ERROR; | |
| 2721 } | |
| 2722 | |
| 2723 pr = ngx_array_push(conf->redirects); | |
| 2724 if (pr == NULL) { | |
| 2725 return NGX_CONF_ERROR; | |
| 2726 } | |
| 2727 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2728 ngx_memzero(&pr->redirect.complex, |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2729 sizeof(ngx_http_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2730 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2731 ngx_memzero(&pr->replacement, sizeof(ngx_http_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2732 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2733 pr->handler = ngx_http_proxy_rewrite_redirect_complex; |
| 1658 | 2734 |
| 2735 if (conf->vars.uri.len) { | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2736 pr->redirect.complex.value = conf->url; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2737 pr->replacement.value = conf->location; |
| 653 | 2738 |
| 2739 } else { | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2740 pr->redirect.complex.value.len = conf->url.len |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2741 + sizeof("/") - 1; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2742 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2743 p = ngx_pnalloc(cf->pool, pr->redirect.complex.value.len); |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2744 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
|
2745 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
|
2746 } |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2747 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2748 pr->redirect.complex.value.data = p; |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2749 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2750 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
|
2751 *p = '/'; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
2752 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
2753 ngx_str_set(&pr->replacement.value, "/"); |
| 653 | 2754 } |
| 509 | 2755 } |
| 2756 } | |
| 2757 | |
|
2753
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2758 #if (NGX_HTTP_SSL) |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2759 if (conf->upstream.ssl == NULL) { |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2760 conf->upstream.ssl = prev->upstream.ssl; |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2761 } |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2762 #endif |
|
9ba1bee1b1e4
merge SSL context inside "if" block
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
2763 |
|
4126
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2764 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
|
2765 NGX_HTTP_VERSION_10); |
|
bba9a5ccc6cd
Proxy: basic HTTP/1.1 support (including keepalive).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4125
diff
changeset
|
2766 |
|
1180
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2767 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
|
2768 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
|
2769 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2770 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
|
2771 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
|
2772 |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2773 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
|
2774 ngx_cacheline_size); |
|
1666b7b0bafc
proxy_headers_hash_max_size and proxy_headers_hash_bucket_size
Igor Sysoev <igor@sysoev.ru>
parents:
1125
diff
changeset
|
2775 |
|
1701
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2776 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
|
2777 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
|
2778 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
|
2779 |
|
40d004d95d88
*) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR
Igor Sysoev <igor@sysoev.ru>
parents:
1699
diff
changeset
|
2780 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
|
2781 &prev->upstream, ngx_http_proxy_hide_headers, &hash) |
| 649 | 2782 != NGX_OK) |
| 2783 { | |
| 2784 return NGX_CONF_ERROR; | |
| 2785 } | |
| 2786 | |
| 884 | 2787 if (conf->upstream.upstream == NULL) { |
| 2788 conf->upstream.upstream = prev->upstream.upstream; | |
| 1658 | 2789 conf->vars = prev->vars; |
| 507 | 2790 } |
| 2791 | |
|
3734
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2792 if (conf->proxy_lengths == NULL) { |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2793 conf->proxy_lengths = prev->proxy_lengths; |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2794 conf->proxy_values = prev->proxy_values; |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2795 } |
|
e3a6785b5be4
*) make code consistent to fastcgi, etc
Igor Sysoev <igor@sysoev.ru>
parents:
3733
diff
changeset
|
2796 |
|
3731
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2797 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
|
2798 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
|
2799 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
|
2800 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
|
2801 conf->location = prev->location; |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2802 } |
|
72cc5b789021
inherit proxy_pass, fastcgi_pass, uwsgi_pass, scgi_pass inside
Igor Sysoev <igor@sysoev.ru>
parents:
3729
diff
changeset
|
2803 } |
| 577 | 2804 |
| 2805 if (conf->body_source.data == NULL) { | |
| 2806 conf->body_source = prev->body_source; | |
| 2807 conf->body_set_len = prev->body_set_len; | |
| 2808 conf->body_set = prev->body_set; | |
| 2809 } | |
| 2810 | |
| 579 | 2811 if (conf->body_source.data && conf->body_set_len == NULL) { |
| 577 | 2812 |
| 2813 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 2814 | |
| 2815 sc.cf = cf; | |
| 2816 sc.source = &conf->body_source; | |
| 2817 sc.flushes = &conf->flushes; | |
| 2818 sc.lengths = &conf->body_set_len; | |
| 2819 sc.values = &conf->body_set; | |
| 2820 sc.complete_lengths = 1; | |
| 2821 sc.complete_values = 1; | |
| 2822 | |
| 2823 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
| 2824 return NGX_CONF_ERROR; | |
| 2825 } | |
| 2826 } | |
| 2827 | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2828 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
|
2829 return NGX_CONF_ERROR; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2830 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2831 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2832 return NGX_CONF_OK; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2833 } |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2834 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2835 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2836 static ngx_int_t |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2837 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
|
2838 ngx_http_proxy_loc_conf_t *prev) |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2839 { |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2840 u_char *p; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2841 size_t size; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2842 uintptr_t *code; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2843 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
|
2844 ngx_array_t headers_names, headers_merged; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2845 ngx_keyval_t *src, *s, *h; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2846 ngx_hash_key_t *hk; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2847 ngx_hash_init_t hash; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2848 ngx_http_script_compile_t sc; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2849 ngx_http_script_copy_code_t *copy; |
| 577 | 2850 |
| 509 | 2851 if (conf->headers_source == NULL) { |
| 573 | 2852 conf->flushes = prev->flushes; |
| 507 | 2853 conf->headers_set_len = prev->headers_set_len; |
| 2854 conf->headers_set = prev->headers_set; | |
| 2855 conf->headers_set_hash = prev->headers_set_hash; | |
| 573 | 2856 conf->headers_source = prev->headers_source; |
| 507 | 2857 } |
| 2858 | |
|
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2859 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
|
2860 && ((conf->body_source.data == NULL) |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2861 == (prev->body_source.data == NULL)) |
|
2949
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2862 #if (NGX_HTTP_CACHE) |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2863 && ((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
|
2864 #endif |
|
fe484c0be7c0
fix building --without-http-cache, broken in r2930
Igor Sysoev <igor@sysoev.ru>
parents:
2929
diff
changeset
|
2865 ) |
|
2929
37b7cd336fdf
inherit proxy_set_header, proxy_hide_header, and fastcgi_hide_header
Igor Sysoev <igor@sysoev.ru>
parents:
2927
diff
changeset
|
2866 { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2867 return NGX_OK; |
| 509 | 2868 } |
| 2869 | |
| 2870 | |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2871 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
|
2872 != NGX_OK) |
|
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2873 { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2874 return NGX_ERROR; |
| 509 | 2875 } |
| 2876 | |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2877 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
|
2878 != NGX_OK) |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2879 { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2880 return NGX_ERROR; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2881 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2882 |
| 509 | 2883 if (conf->headers_source == NULL) { |
| 2884 conf->headers_source = ngx_array_create(cf->pool, 4, | |
| 649 | 2885 sizeof(ngx_keyval_t)); |
| 509 | 2886 if (conf->headers_source == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2887 return NGX_ERROR; |
| 509 | 2888 } |
| 2889 } | |
| 507 | 2890 |
| 509 | 2891 conf->headers_set_len = ngx_array_create(cf->pool, 64, 1); |
| 2892 if (conf->headers_set_len == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2893 return NGX_ERROR; |
| 509 | 2894 } |
| 2895 | |
| 2896 conf->headers_set = ngx_array_create(cf->pool, 512, 1); | |
| 2897 if (conf->headers_set == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2898 return NGX_ERROR; |
| 509 | 2899 } |
| 2900 | |
| 2901 | |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2902 #if (NGX_HTTP_CACHE) |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2903 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2904 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
|
2905 ngx_http_proxy_headers; |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2906 #else |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2907 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2908 h = ngx_http_proxy_headers; |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2909 |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2910 #endif |
|
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2911 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2912 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
|
2913 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
|
2914 |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2915 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
|
2916 if (s == NULL) { |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2917 return NGX_ERROR; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2918 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2919 |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2920 *s = src[i]; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2921 } |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2922 |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2923 while (h->key.len) { |
| 509 | 2924 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2925 src = headers_merged.elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2926 for (i = 0; i < headers_merged.nelts; i++) { |
| 509 | 2927 if (ngx_strcasecmp(h->key.data, src[i].key.data) == 0) { |
| 2928 goto next; | |
| 507 | 2929 } |
| 2930 } | |
| 2931 | |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2932 s = ngx_array_push(&headers_merged); |
| 509 | 2933 if (s == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2934 return NGX_ERROR; |
| 507 | 2935 } |
| 2936 | |
| 509 | 2937 *s = *h; |
| 507 | 2938 |
| 509 | 2939 next: |
| 507 | 2940 |
|
2705
d040c3786239
do not pass if-... headers for cacheable responses
Igor Sysoev <igor@sysoev.ru>
parents:
2672
diff
changeset
|
2941 h++; |
| 509 | 2942 } |
| 507 | 2943 |
|
4275
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2944 if (conf->body_source.data) { |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2945 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
|
2946 if (s == NULL) { |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2947 return NGX_ERROR; |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2948 } |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2949 |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2950 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
|
2951 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
|
2952 } |
|
bb909c0c8629
Fixed proxy_set_header inheritance with proxy_set_body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4274
diff
changeset
|
2953 |
| 577 | 2954 |
|
4274
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2955 src = headers_merged.elts; |
|
595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Maxim Dounin <mdounin@mdounin.ru>
parents:
4205
diff
changeset
|
2956 for (i = 0; i < headers_merged.nelts; i++) { |
| 507 | 2957 |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
2958 hk = ngx_array_push(&headers_names); |
| 649 | 2959 if (hk == NULL) { |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2960 return NGX_ERROR; |
| 507 | 2961 } |
| 2962 | |
| 649 | 2963 hk->key = src[i].key; |
| 2964 hk->key_hash = ngx_hash_key_lc(src[i].key.data, src[i].key.len); | |
| 2965 hk->value = (void *) 1; | |
| 509 | 2966 |
| 519 | 2967 if (src[i].value.len == 0) { |
| 2968 continue; | |
| 2969 } | |
| 2970 | |
| 509 | 2971 if (ngx_http_script_variables_count(&src[i].value) == 0) { |
| 2972 copy = ngx_array_push_n(conf->headers_set_len, | |
| 2973 sizeof(ngx_http_script_copy_code_t)); | |
| 2974 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2975 return NGX_ERROR; |
| 509 | 2976 } |
| 2977 | |
| 2978 copy->code = (ngx_http_script_code_pt) | |
| 2979 ngx_http_script_copy_len_code; | |
| 2980 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 2981 + src[i].value.len + sizeof(CRLF) - 1; | |
| 507 | 2982 |
| 2983 | |
| 509 | 2984 size = (sizeof(ngx_http_script_copy_code_t) |
| 2985 + src[i].key.len + sizeof(": ") - 1 | |
| 2986 + src[i].value.len + sizeof(CRLF) - 1 | |
| 2987 + sizeof(uintptr_t) - 1) | |
| 2988 & ~(sizeof(uintptr_t) - 1); | |
| 2989 | |
| 2990 copy = ngx_array_push_n(conf->headers_set, size); | |
| 2991 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
2992 return NGX_ERROR; |
| 509 | 2993 } |
| 2994 | |
| 2995 copy->code = ngx_http_script_copy_code; | |
| 2996 copy->len = src[i].key.len + sizeof(": ") - 1 | |
| 2997 + src[i].value.len + sizeof(CRLF) - 1; | |
| 2998 | |
| 2999 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3000 | |
| 3001 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 3002 *p++ = ':'; *p++ = ' '; | |
| 3003 p = ngx_cpymem(p, src[i].value.data, src[i].value.len); | |
| 3004 *p++ = CR; *p = LF; | |
| 3005 | |
| 3006 } else { | |
| 3007 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3008 sizeof(ngx_http_script_copy_code_t)); | |
| 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_code_pt) | |
| 3014 ngx_http_script_copy_len_code; | |
| 3015 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 507 | 3016 |
| 3017 | |
| 509 | 3018 size = (sizeof(ngx_http_script_copy_code_t) |
| 3019 + src[i].key.len + sizeof(": ") - 1 + sizeof(uintptr_t) - 1) | |
| 3020 & ~(sizeof(uintptr_t) - 1); | |
| 3021 | |
| 3022 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3023 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3024 return NGX_ERROR; |
| 509 | 3025 } |
| 3026 | |
| 3027 copy->code = ngx_http_script_copy_code; | |
| 3028 copy->len = src[i].key.len + sizeof(": ") - 1; | |
| 3029 | |
| 3030 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3031 p = ngx_cpymem(p, src[i].key.data, src[i].key.len); | |
| 3032 *p++ = ':'; *p = ' '; | |
| 3033 | |
| 3034 | |
| 3035 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3036 | |
| 3037 sc.cf = cf; | |
| 3038 sc.source = &src[i].value; | |
| 573 | 3039 sc.flushes = &conf->flushes; |
| 509 | 3040 sc.lengths = &conf->headers_set_len; |
| 3041 sc.values = &conf->headers_set; | |
| 3042 | |
| 3043 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3044 return NGX_ERROR; |
| 509 | 3045 } |
| 3046 | |
| 3047 | |
| 3048 copy = ngx_array_push_n(conf->headers_set_len, | |
| 3049 sizeof(ngx_http_script_copy_code_t)); | |
| 3050 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3051 return NGX_ERROR; |
| 509 | 3052 } |
| 3053 | |
| 3054 copy->code = (ngx_http_script_code_pt) | |
| 3055 ngx_http_script_copy_len_code; | |
| 3056 copy->len = sizeof(CRLF) - 1; | |
| 3057 | |
| 3058 | |
| 3059 size = (sizeof(ngx_http_script_copy_code_t) | |
| 3060 + sizeof(CRLF) - 1 + sizeof(uintptr_t) - 1) | |
| 3061 & ~(sizeof(uintptr_t) - 1); | |
| 3062 | |
| 3063 copy = ngx_array_push_n(conf->headers_set, size); | |
| 3064 if (copy == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3065 return NGX_ERROR; |
| 509 | 3066 } |
| 3067 | |
| 3068 copy->code = ngx_http_script_copy_code; | |
| 3069 copy->len = sizeof(CRLF) - 1; | |
| 3070 | |
| 3071 p = (u_char *) copy + sizeof(ngx_http_script_copy_code_t); | |
| 3072 *p++ = CR; *p = LF; | |
| 507 | 3073 } |
| 3074 | |
| 509 | 3075 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 3076 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3077 return NGX_ERROR; |
| 507 | 3078 } |
| 3079 | |
| 509 | 3080 *code = (uintptr_t) NULL; |
| 3081 | |
| 3082 code = ngx_array_push_n(conf->headers_set, sizeof(uintptr_t)); | |
| 3083 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3084 return NGX_ERROR; |
| 509 | 3085 } |
| 3086 | |
| 3087 *code = (uintptr_t) NULL; | |
| 507 | 3088 } |
| 3089 | |
| 509 | 3090 code = ngx_array_push_n(conf->headers_set_len, sizeof(uintptr_t)); |
| 3091 if (code == NULL) { | |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3092 return NGX_ERROR; |
| 507 | 3093 } |
| 3094 | |
| 509 | 3095 *code = (uintptr_t) NULL; |
| 507 | 3096 |
| 3097 | |
| 649 | 3098 hash.hash = &conf->headers_set_hash; |
| 3099 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
|
3100 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
|
3101 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
|
3102 hash.name = "proxy_headers_hash"; |
| 649 | 3103 hash.pool = cf->pool; |
| 3104 hash.temp_pool = NULL; | |
| 3105 | |
|
3561
20708cffd6dc
use local headers_names array instead of stored in configuration
Igor Sysoev <igor@sysoev.ru>
parents:
3526
diff
changeset
|
3106 return ngx_hash_init(&hash, headers_names.elts, headers_names.nelts); |
| 507 | 3107 } |
| 3108 | |
| 3109 | |
| 3110 static char * | |
| 3111 ngx_http_proxy_pass(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 3112 { | |
| 509 | 3113 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 507 | 3114 |
| 1658 | 3115 size_t add; |
| 3116 u_short port; | |
| 3117 ngx_str_t *value, *url; | |
| 3118 ngx_url_t u; | |
| 3119 ngx_uint_t n; | |
| 3120 ngx_http_core_loc_conf_t *clcf; | |
| 3121 ngx_http_script_compile_t sc; | |
| 507 | 3122 |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3123 if (plcf->upstream.upstream || plcf->proxy_lengths) { |
| 555 | 3124 return "is duplicate"; |
| 3125 } | |
| 3126 | |
| 1658 | 3127 clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module); |
| 3128 | |
|
2989
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3129 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
|
3130 |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3131 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
|
3132 clcf->auto_redirect = 1; |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3133 } |
|
dff9764eaca2
do auto redirect for proxy_pass/fastcgi_pass with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2949
diff
changeset
|
3134 |
| 507 | 3135 value = cf->args->elts; |
| 3136 | |
| 3137 url = &value[1]; | |
| 3138 | |
| 1658 | 3139 n = ngx_http_script_variables_count(url); |
| 3140 | |
| 3141 if (n) { | |
| 3142 | |
| 3143 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
| 3144 | |
| 3145 sc.cf = cf; | |
| 3146 sc.source = url; | |
| 3147 sc.lengths = &plcf->proxy_lengths; | |
| 3148 sc.values = &plcf->proxy_values; | |
| 3149 sc.variables = n; | |
| 3150 sc.complete_lengths = 1; | |
| 3151 sc.complete_values = 1; | |
|
1679
ca317d9b5c09
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1671
diff
changeset
|
3152 |
| 1658 | 3153 if (ngx_http_script_compile(&sc) != NGX_OK) { |
| 3154 return NGX_CONF_ERROR; | |
| 3155 } | |
| 3156 | |
| 3157 #if (NGX_HTTP_SSL) | |
| 3158 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { | |
| 3159 return NGX_CONF_ERROR; | |
| 3160 } | |
| 3161 #endif | |
| 3162 | |
| 3163 return NGX_CONF_OK; | |
| 3164 } | |
| 3165 | |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
3166 if (ngx_strncasecmp(url->data, (u_char *) "http://", 7) == 0) { |
| 577 | 3167 add = 7; |
| 591 | 3168 port = 80; |
| 577 | 3169 |
|
1107
db7c468c447d
ngx_strcasecmp()/ngx_strncasecmp()
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
3170 } else if (ngx_strncasecmp(url->data, (u_char *) "https://", 8) == 0) { |
| 577 | 3171 |
| 3172 #if (NGX_HTTP_SSL) | |
| 1658 | 3173 if (ngx_http_proxy_set_ssl(cf, plcf) != NGX_OK) { |
| 3174 return NGX_CONF_ERROR; | |
| 3175 } | |
| 577 | 3176 |
| 3177 add = 8; | |
| 591 | 3178 port = 443; |
| 577 | 3179 #else |
| 3180 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 3181 "https protocol requires SSL support"); | |
| 3182 return NGX_CONF_ERROR; | |
| 3183 #endif | |
| 3184 | |
| 3185 } else { | |
| 507 | 3186 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid URL prefix"); |
| 3187 return NGX_CONF_ERROR; | |
| 3188 } | |
| 3189 | |
| 651 | 3190 ngx_memzero(&u, sizeof(ngx_url_t)); |
| 3191 | |
| 3192 u.url.len = url->len - add; | |
| 3193 u.url.data = url->data + add; | |
| 906 | 3194 u.default_port = port; |
| 3195 u.uri_part = 1; | |
| 884 | 3196 u.no_resolve = 1; |
| 3197 | |
| 3198 plcf->upstream.upstream = ngx_http_upstream_add(cf, &u, 0); | |
| 3199 if (plcf->upstream.upstream == NULL) { | |
| 507 | 3200 return NGX_CONF_ERROR; |
| 3201 } | |
| 3202 | |
|
2391
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3203 plcf->vars.schema.len = add; |
|
d88e757cc7d8
delete surplus upstream.schema field
Igor Sysoev <igor@sysoev.ru>
parents:
2285
diff
changeset
|
3204 plcf->vars.schema.data = url->data; |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3205 plcf->vars.key_start = plcf->vars.schema; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3206 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3207 ngx_http_proxy_set_vars(&u, &plcf->vars); |
| 507 | 3208 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3209 plcf->location = clcf->name; |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3210 |
| 1353 | 3211 if (clcf->named |
| 507 | 3212 #if (NGX_PCRE) |
| 1353 | 3213 || clcf->regex |
| 3214 #endif | |
| 3215 || clcf->noname) | |
| 3216 { | |
| 1658 | 3217 if (plcf->vars.uri.len) { |
| 573 | 3218 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 3219 "\"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
|
3220 "location given by regular expression, " |
| 1353 | 3221 "or inside named location, " |
|
843
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3222 "or inside the \"if\" statement, " |
|
ebab9490204c
allow proxy_pass inside limit_except
Igor Sysoev <igor@sysoev.ru>
parents:
812
diff
changeset
|
3223 "or inside the \"limit_except\" block"); |
| 573 | 3224 return NGX_CONF_ERROR; |
| 3225 } | |
| 3226 | |
| 1658 | 3227 plcf->location.len = 0; |
| 555 | 3228 } |
| 3229 | |
| 1658 | 3230 plcf->url = *url; |
| 509 | 3231 |
| 507 | 3232 return NGX_CONF_OK; |
| 3233 } | |
| 3234 | |
| 3235 | |
| 3236 static char * | |
| 509 | 3237 ngx_http_proxy_redirect(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 507 | 3238 { |
| 509 | 3239 ngx_http_proxy_loc_conf_t *plcf = conf; |
| 3240 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3241 u_char *p; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3242 ngx_str_t *value; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3243 ngx_http_proxy_redirect_t *pr; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3244 ngx_http_compile_complex_value_t ccv; |
| 509 | 3245 |
| 3246 if (plcf->redirect == 0) { | |
| 3247 return NGX_CONF_OK; | |
| 3248 } | |
| 3249 | |
| 3250 value = cf->args->elts; | |
| 3251 | |
|
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3252 if (cf->args->nelts == 2) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3253 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3254 plcf->redirect = 0; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3255 plcf->redirects = NULL; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3256 return NGX_CONF_OK; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3257 } |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3258 |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3259 if (ngx_strcmp(value[1].data, "false") == 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3260 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
|
3261 "invalid parameter \"false\", use \"off\" instead"); |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3262 plcf->redirect = 0; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3263 plcf->redirects = NULL; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3264 return NGX_CONF_OK; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3265 } |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3266 |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3267 if (ngx_strcmp(value[1].data, "default") != 0) { |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3268 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
|
3269 "invalid parameter \"%V\"", &value[1]); |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3270 return NGX_CONF_ERROR; |
|
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3271 } |
| 509 | 3272 } |
| 3273 | |
| 3274 if (plcf->redirects == NULL) { | |
| 3275 plcf->redirects = ngx_array_create(cf->pool, 1, | |
| 3276 sizeof(ngx_http_proxy_redirect_t)); | |
| 3277 if (plcf->redirects == NULL) { | |
| 3278 return NGX_CONF_ERROR; | |
| 3279 } | |
| 3280 } | |
| 3281 | |
| 3282 pr = ngx_array_push(plcf->redirects); | |
| 3283 if (pr == NULL) { | |
| 3284 return NGX_CONF_ERROR; | |
| 3285 } | |
| 3286 | |
|
2784
c2230102df6f
*) check a proxy_redirect single parameter
Igor Sysoev <igor@sysoev.ru>
parents:
2753
diff
changeset
|
3287 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
|
3288 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
|
3289 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
|
3290 "\"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
|
3291 "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
|
3292 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
|
3293 } |
|
d8c56e7851b8
"proxy_redirect default" may not be used if a proxy_pass uses variables
Igor Sysoev <igor@sysoev.ru>
parents:
3470
diff
changeset
|
3294 |
| 1658 | 3295 if (plcf->url.data == NULL) { |
| 509 | 3296 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
|
3297 "\"proxy_redirect default\" must go " |
| 509 | 3298 "after the \"proxy_pass\" directive"); |
| 3299 return NGX_CONF_ERROR; | |
| 3300 } | |
| 3301 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3302 pr->handler = ngx_http_proxy_rewrite_redirect_complex; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3303 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3304 ngx_memzero(&pr->redirect.complex, sizeof(ngx_http_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3305 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3306 ngx_memzero(&pr->replacement, sizeof(ngx_http_complex_value_t)); |
| 1658 | 3307 |
| 3308 if (plcf->vars.uri.len) { | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3309 pr->redirect.complex.value = plcf->url; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3310 pr->replacement.value = plcf->location; |
| 653 | 3311 |
| 3312 } else { | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3313 pr->redirect.complex.value.len = plcf->url.len + sizeof("/") - 1; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3314 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3315 p = ngx_pnalloc(cf->pool, pr->redirect.complex.value.len); |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3316 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
|
3317 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
|
3318 } |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3319 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3320 pr->redirect.complex.value.data = p; |
|
3862
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3321 |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3322 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
|
3323 *p = '/'; |
|
f4c49c9e4bb5
always test proxy_redirect with slash, this fixes a case when nginx uses
Igor Sysoev <igor@sysoev.ru>
parents:
3734
diff
changeset
|
3324 |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3325 ngx_str_set(&pr->replacement.value, "/"); |
| 653 | 3326 } |
| 509 | 3327 |
| 3328 return NGX_CONF_OK; | |
| 3329 } | |
| 3330 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3331 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3332 if (value[1].data[0] == '~') { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3333 #if (NGX_PCRE) |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3334 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3335 ngx_regex_compile_t rc; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3336 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3337 value[1].len--; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3338 value[1].data++; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3339 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3340 ngx_memzero(&rc, sizeof(ngx_regex_compile_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3341 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3342 if (value[1].data[0] == '*') { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3343 value[1].len--; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3344 value[1].data++; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3345 rc.options = NGX_REGEX_CASELESS; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3346 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3347 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3348 rc.pattern = value[1]; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3349 rc.err.len = NGX_MAX_CONF_ERRSTR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3350 rc.err.data = errstr; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3351 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3352 pr->redirect.regex = ngx_http_regex_compile(cf, &rc); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3353 if (pr->redirect.regex == NULL) { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3354 return NGX_CONF_ERROR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3355 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3356 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3357 pr->handler = ngx_http_proxy_rewrite_redirect_regex; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3358 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3359 #else |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3360 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3361 "using regex \"%V\" requires PCRE library", |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3362 &value[1]); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3363 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3364 return NGX_CONF_ERROR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3365 #endif |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3366 } else { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3367 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3368 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3369 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3370 ccv.cf = cf; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3371 ccv.value = &value[1]; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3372 ccv.complex_value = &pr->redirect.complex; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3373 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3374 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3375 return NGX_CONF_ERROR; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3376 } |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3377 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3378 pr->handler = ngx_http_proxy_rewrite_redirect_complex; |
| 509 | 3379 } |
| 3380 | |
|
4336
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3381 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3382 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3383 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3384 ccv.cf = cf; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3385 ccv.value = &value[2]; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3386 ccv.complex_value = &pr->replacement; |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3387 |
|
99437094e86f
Proxy: added variables and regexp support to the first parameter of
Valentin Bartenev <vbart@nginx.com>
parents:
4276
diff
changeset
|
3388 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
| 509 | 3389 return NGX_CONF_ERROR; |
| 3390 } | |
| 3391 | |
| 507 | 3392 return NGX_CONF_OK; |
| 3393 } | |
| 3394 | |
| 3395 | |
| 3396 static char * | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3397 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
|
3398 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3399 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
|
3400 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3401 ngx_str_t *value; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3402 ngx_http_script_compile_t sc; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3403 |
| 2894 | 3404 if (plcf->upstream.store != NGX_CONF_UNSET |
| 3405 || plcf->upstream.store_lengths) | |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3406 { |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3407 return "is duplicate"; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3408 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3409 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3410 value = cf->args->elts; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3411 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3412 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
|
3413 plcf->upstream.store = 0; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3414 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3415 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3416 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3417 #if (NGX_HTTP_CACHE) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3418 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3419 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
|
3420 && plcf->upstream.cache != NULL) |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3421 { |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3422 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
|
3423 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3424 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3425 #endif |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3426 |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
parents:
2894
diff
changeset
|
3427 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
|
3428 plcf->upstream.store = 1; |
|
1295
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3429 return NGX_CONF_OK; |
|
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 /* include the terminating '\0' into script */ |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3433 value[1].len++; |
|
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 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
|
3436 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3437 sc.cf = cf; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3438 sc.source = &value[1]; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3439 sc.lengths = &plcf->upstream.store_lengths; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3440 sc.values = &plcf->upstream.store_values; |
|
1563
022ec9420f80
style fix: remove double semicolons
Igor Sysoev <igor@sysoev.ru>
parents:
1488
diff
changeset
|
3441 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
|
3442 sc.complete_lengths = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3443 sc.complete_values = 1; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3444 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3445 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
|
3446 return NGX_CONF_ERROR; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3447 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3448 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3449 return NGX_CONF_OK; |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
parents:
1291
diff
changeset
|
3450 } |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
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1291
diff
changeset
|
3451 |
|
5383f5232364
proxy_store and fastcgi_store were changed,
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3452 |
|
2592
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3453 #if (NGX_HTTP_CACHE) |
|
3a8a53c0c42f
a prelimiary proxy cache support
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2430
diff
changeset
|
3454 |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
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diff
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|
3455 static char * |
|
3a8a53c0c42f
a prelimiary proxy cache support
Igor Sysoev <igor@sysoev.ru>
parents:
2430
diff
changeset
|
3456 ngx_http_proxy_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
3a8a53c0c42f
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|
3457 { |
|
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diff
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|
3458 ngx_http_proxy_loc_conf_t *plcf = conf; |
|
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diff
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|
3459 |
|
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|
3460 ngx_str_t *value; |
|
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diff
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|
3461 |
|
3a8a53c0c42f
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|
3462 value = cf->args->elts; |
|
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|
3463 |
|
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|
3464 if (plcf->upstream.cache != NGX_CONF_UNSET_PTR) { |
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|
3465 return "is duplicate"; |
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|
3466 } |
|
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|
3467 |
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|
3468 if (ngx_strcmp(value[1].data, "off") == 0) { |
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|
3469 plcf->upstream.cache = NULL; |
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|
3470 return NGX_CONF_OK; |
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|
3471 } |
|
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|
3472 |
|
2895
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3473 if (plcf->upstream.store > 0 || plcf->upstream.store_lengths) { |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
3474 return "is incompatible with \"proxy_store\""; |
|
d65e58a8d3a4
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3475 } |
|
d65e58a8d3a4
report about proxy/fastcgi_store and proxy/fastcgi_cache incompatibility
Igor Sysoev <igor@sysoev.ru>
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2894
diff
changeset
|
3476 |
|
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|
3477 plcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, |
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|
3478 &ngx_http_proxy_module); |
|
3a8a53c0c42f
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|
3479 if (plcf->upstream.cache == NULL) { |
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|
3480 return NGX_CONF_ERROR; |
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|
3481 } |
|
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|
3482 |
|
3a8a53c0c42f
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changeset
|
3483 return NGX_CONF_OK; |
|
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|
3484 } |
|
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|
3485 |
| 2672 | 3486 |
| 3487 static char * | |
| 3488 ngx_http_proxy_cache_key(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 3489 { | |
| 3490 ngx_http_proxy_loc_conf_t *plcf = conf; | |
| 3491 | |
| 3492 ngx_str_t *value; | |
| 3493 ngx_http_compile_complex_value_t ccv; | |
| 3494 | |
| 3495 value = cf->args->elts; | |
| 3496 | |
| 3497 if (plcf->cache_key.value.len) { | |
| 3498 return "is duplicate"; | |
| 3499 } | |
| 3500 | |
| 3501 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); | |
| 3502 | |
| 3503 ccv.cf = cf; | |
| 3504 ccv.value = &value[1]; | |
| 3505 ccv.complex_value = &plcf->cache_key; | |
| 3506 | |
| 3507 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { | |
| 3508 return NGX_CONF_ERROR; | |
| 3509 } | |
| 3510 | |
| 3511 return NGX_CONF_OK; | |
| 3512 } | |
| 3513 | |
|
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|
3514 #endif |
|
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|
3515 |
|
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changeset
|
3516 |
|
1295
5383f5232364
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diff
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|
3517 static char * |
| 507 | 3518 ngx_http_proxy_lowat_check(ngx_conf_t *cf, void *post, void *data) |
| 3519 { | |
| 3520 #if (NGX_FREEBSD) | |
| 3521 ssize_t *np = data; | |
| 3522 | |
| 673 | 3523 if ((u_long) *np >= ngx_freebsd_net_inet_tcp_sendspace) { |
| 507 | 3524 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 3525 "\"proxy_send_lowat\" must be less than %d " | |
| 3526 "(sysctl net.inet.tcp.sendspace)", | |
| 3527 ngx_freebsd_net_inet_tcp_sendspace); | |
| 3528 | |
| 3529 return NGX_CONF_ERROR; | |
| 3530 } | |
| 3531 | |
| 3532 #elif !(NGX_HAVE_SO_SNDLOWAT) | |
| 3533 ssize_t *np = data; | |
| 3534 | |
| 3535 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 3536 "\"proxy_send_lowat\" is not supported, ignored"); | |
| 3537 | |
| 3538 *np = 0; | |
| 3539 | |
| 3540 #endif | |
| 3541 | |
| 3542 return NGX_CONF_OK; | |
| 3543 } | |
| 884 | 3544 |
| 3545 | |
| 1658 | 3546 #if (NGX_HTTP_SSL) |
| 3547 | |
| 3548 static ngx_int_t | |
| 3549 ngx_http_proxy_set_ssl(ngx_conf_t *cf, ngx_http_proxy_loc_conf_t *plcf) | |
| 3550 { | |
| 3551 ngx_pool_cleanup_t *cln; | |
| 3552 | |
| 3553 plcf->upstream.ssl = ngx_pcalloc(cf->pool, sizeof(ngx_ssl_t)); | |
| 3554 if (plcf->upstream.ssl == NULL) { | |
| 3555 return NGX_ERROR; | |
| 3556 } | |
| 3557 | |
| 3558 plcf->upstream.ssl->log = cf->log; | |
| 3559 | |
| 3560 if (ngx_ssl_create(plcf->upstream.ssl, | |
| 3561 NGX_SSL_SSLv2|NGX_SSL_SSLv3|NGX_SSL_TLSv1, NULL) | |
| 3562 != NGX_OK) | |
| 3563 { | |
| 3564 return NGX_ERROR; | |
| 3565 } | |
| 3566 | |
| 3567 cln = ngx_pool_cleanup_add(cf->pool, 0); | |
| 3568 if (cln == NULL) { | |
| 3569 return NGX_ERROR; | |
| 3570 } | |
| 3571 | |
| 3572 cln->handler = ngx_ssl_cleanup_ctx; | |
| 3573 cln->data = plcf->upstream.ssl; | |
| 3574 | |
| 3575 return NGX_OK; | |
| 3576 } | |
| 3577 | |
| 3578 #endif | |
| 3579 | |
| 3580 | |
|
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3581 static void |
|
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|
3582 ngx_http_proxy_set_vars(ngx_url_t *u, ngx_http_proxy_vars_t *v) |
| 1658 | 3583 { |
|
2203
8e5bf1bc87e2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3584 if (u->family != AF_UNIX) { |
|
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3585 |
| 1658 | 3586 if (u->no_port || u->port == u->default_port) { |
|
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|
3587 |
| 1658 | 3588 v->host_header = u->host; |
| 3589 | |
| 3590 if (u->default_port == 80) { | |
|
3516
dd1570b6f237
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3477
diff
changeset
|
3591 ngx_str_set(&v->port, "80"); |
| 1658 | 3592 |
| 3593 } else { | |
|
3516
dd1570b6f237
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diff
changeset
|
3594 ngx_str_set(&v->port, "443"); |
| 1658 | 3595 } |
| 3596 | |
| 3597 } else { | |
|
1671
8075179cae21
ngx_parse_url() saves port text, this allows to use it in proxy host header
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
3598 v->host_header.len = u->host.len + 1 + u->port_text.len; |
|
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diff
changeset
|
3599 v->host_header.data = u->host.data; |
|
8075179cae21
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1667
diff
changeset
|
3600 v->port = u->port_text; |
| 1658 | 3601 } |
| 3602 | |
|
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3603 v->key_start.len += v->host_header.len; |
|
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diff
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|
3604 |
| 1658 | 3605 } else { |
|
3516
dd1570b6f237
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Igor Sysoev <igor@sysoev.ru>
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3477
diff
changeset
|
3606 ngx_str_set(&v->host_header, "localhost"); |
|
dd1570b6f237
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Igor Sysoev <igor@sysoev.ru>
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3477
diff
changeset
|
3607 ngx_str_null(&v->port); |
|
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|
3608 v->key_start.len += sizeof("unix:") - 1 + u->host.len + 1; |
| 1658 | 3609 } |
| 3610 | |
| 3611 v->uri = u->uri; | |
| 3612 } |