Mercurial > hg > nginx
annotate src/http/modules/ngx_http_proxy_module.c @ 4377:726a1ca9b52b
Proxy: made proxy_pass with variables more consistent.
If proxy_pass was used with variables and there was no URI component,
nginx always used unparsed URI. This isn't consistent with "no variables"
case, where e.g. rewrites are applied even if there is no URI component.
Fix is to use the same logic in both cases, i.e. only use unparsed URI if
it's valid and request is the main one.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Fri, 23 Dec 2011 16:04:09 +0000 |
| parents | 99437094e86f |
| 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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proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass
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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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045ea40cbfe8
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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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806 if (plcf->proxy_lengths && ctx->vars.uri.len) { |
|
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|
807 |
|
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|
808 *key = ctx->vars.uri; |
|
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809 u->uri = ctx->vars.uri; |
|
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|
810 |
|
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|
811 return NGX_OK; |
|
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|
812 |
|
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|
813 } else if (ctx->vars.uri.len == 0 && r->valid_unparsed_uri && r == r->main) |
|
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|
814 { |
|
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|
815 *key = r->unparsed_uri; |
|
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|
816 u->uri = r->unparsed_uri; |
|
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|
817 |
|
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|
818 return NGX_OK; |
|
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|
819 } |
|
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|
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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|
823 if (r->quoted_uri || r->internal) { |
|
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|
824 escape = 2 * ngx_escape_uri(NULL, r->uri.data + loc_len, |
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|
825 r->uri.len - loc_len, NGX_ESCAPE_URI); |
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a prelimiary proxy cache support
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|
826 } else { |
|
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|
827 escape = 0; |
|
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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 |
|
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|
831 + sizeof("?") - 1 + r->args.len; |
|
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|
832 |
|
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|
833 p = ngx_pnalloc(r->pool, len); |
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|
834 if (p == NULL) { |
|
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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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|
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 |
|
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|
849 } else { |
|
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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++ = '?'; |
|
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|
855 p = ngx_copy(p, r->args.data, r->args.len); |
|
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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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|
859 u->uri = *key; |
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|
860 |
|
3a8a53c0c42f
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|
861 return NGX_OK; |
|
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|
862 } |
|
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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); |
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|
903 |
|
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|
904 if (method.len == 5 |
|
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|
905 && ngx_strncasecmp(method.data, (u_char *) "HEAD ", 5) == 0) |
|
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906 { |
|
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|
907 ctx->head = 1; |
|
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|
908 } |
|
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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).
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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
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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
Proxy: basic HTTP/1.1 support (including keepalive).
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:
4125
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 } |