Mercurial > hg > nginx
annotate src/http/modules/ngx_http_log_module.c @ 645:4946078f0a79 release-0.3.44
nginx-0.3.44-RELEASE import
*) Feature: the "wait" parameter in the "include" SSI command.
*) Feature: the Ukrainian and Byelorussian characters were added to
koi-win conversion table.
*) Bugfix: in the SSI.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 04 May 2006 15:32:46 +0000 |
| parents | f971949ffb58 |
| children | 400711951595 |
| rev | line source |
|---|---|
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 #include <nginx.h> |
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12 |
| 573 | 13 |
| 14 typedef struct { | |
| 15 ngx_str_t name; | |
| 16 ngx_array_t *ops; /* array of ngx_http_log_op_t */ | |
| 17 } ngx_http_log_fmt_t; | |
| 18 | |
| 19 typedef struct { | |
| 20 ngx_array_t formats; /* array of ngx_http_log_fmt_t */ | |
| 21 ngx_uint_t combined_used; /* unsigned combined_used:1 */ | |
| 22 } ngx_http_log_main_conf_t; | |
| 23 | |
| 24 typedef struct { | |
| 25 ngx_open_file_t *file; | |
| 633 | 26 time_t disk_full_time; |
| 573 | 27 ngx_array_t *ops; /* array of ngx_http_log_op_t */ |
| 28 } ngx_http_log_t; | |
| 29 | |
| 30 typedef struct { | |
| 31 ngx_array_t *logs; /* array of ngx_http_log_t */ | |
| 32 ngx_uint_t off; /* unsigned off:1 */ | |
| 33 } ngx_http_log_loc_conf_t; | |
| 34 | |
| 35 | |
| 36 typedef struct { | |
| 37 ngx_str_t name; | |
| 38 size_t len; | |
| 39 ngx_http_log_op_run_pt run; | |
| 40 } ngx_http_log_var_t; | |
| 41 | |
| 42 | |
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43 static u_char *ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, |
| 497 | 44 ngx_http_log_op_t *op); |
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45 static u_char *ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, |
| 497 | 46 ngx_http_log_op_t *op); |
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47 static u_char *ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, |
| 497 | 48 ngx_http_log_op_t *op); |
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49 static u_char *ngx_http_log_time(ngx_http_request_t *r, u_char *buf, |
| 497 | 50 ngx_http_log_op_t *op); |
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51 static u_char *ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, |
| 497 | 52 ngx_http_log_op_t *op); |
| 53 static u_char *ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
| 54 ngx_http_log_op_t *op); | |
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55 static u_char *ngx_http_log_status(ngx_http_request_t *r, u_char *buf, |
| 497 | 56 ngx_http_log_op_t *op); |
| 573 | 57 static u_char *ngx_http_log_bytes_sent(ngx_http_request_t *r, u_char *buf, |
| 497 | 58 ngx_http_log_op_t *op); |
| 577 | 59 static u_char *ngx_http_log_body_bytes_sent(ngx_http_request_t *r, |
| 573 | 60 u_char *buf, ngx_http_log_op_t *op); |
| 475 | 61 static u_char *ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, |
| 497 | 62 ngx_http_log_op_t *op); |
| 479 | 63 |
| 64 static size_t ngx_http_log_request_getlen(ngx_http_request_t *r, | |
| 497 | 65 uintptr_t data); |
| 479 | 66 static u_char *ngx_http_log_request(ngx_http_request_t *r, u_char *buf, |
| 497 | 67 ngx_http_log_op_t *op); |
| 479 | 68 |
| 501 | 69 static ngx_int_t ngx_http_log_header_in_compile(ngx_conf_t *cf, |
| 70 ngx_http_log_op_t *op, ngx_str_t *value); | |
| 479 | 71 static size_t ngx_http_log_header_in_getlen(ngx_http_request_t *r, |
| 497 | 72 uintptr_t data); |
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73 static u_char *ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, |
| 497 | 74 ngx_http_log_op_t *op); |
| 479 | 75 static size_t ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, |
| 497 | 76 uintptr_t data); |
| 479 | 77 static u_char *ngx_http_log_unknown_header_in(ngx_http_request_t *r, |
| 497 | 78 u_char *buf, ngx_http_log_op_t *op); |
| 479 | 79 |
| 501 | 80 static ngx_int_t ngx_http_log_header_out_compile(ngx_conf_t *cf, |
| 81 ngx_http_log_op_t *op, ngx_str_t *value); | |
| 479 | 82 static size_t ngx_http_log_header_out_getlen(ngx_http_request_t *r, |
| 497 | 83 uintptr_t data); |
| 479 | 84 static u_char *ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, |
| 497 | 85 ngx_http_log_op_t *op); |
| 479 | 86 static size_t ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, |
| 497 | 87 uintptr_t data); |
| 479 | 88 static u_char *ngx_http_log_unknown_header_out(ngx_http_request_t *r, |
| 497 | 89 u_char *buf, ngx_http_log_op_t *op); |
| 479 | 90 |
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91 static u_char *ngx_http_log_connection_header_out(ngx_http_request_t *r, |
| 497 | 92 u_char *buf, ngx_http_log_op_t *op); |
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93 static u_char *ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, |
| 497 | 94 u_char *buf, ngx_http_log_op_t *op); |
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95 |
| 479 | 96 static ngx_table_elt_t *ngx_http_log_unknown_header(ngx_list_t *headers, |
| 497 | 97 ngx_str_t *value); |
| 479 | 98 |
| 501 | 99 static ngx_int_t ngx_http_log_variable_compile(ngx_conf_t *cf, |
| 100 ngx_http_log_op_t *op, ngx_str_t *value); | |
| 101 static size_t ngx_http_log_variable_getlen(ngx_http_request_t *r, | |
| 102 uintptr_t data); | |
| 103 static u_char *ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, | |
| 104 ngx_http_log_op_t *op); | |
| 105 | |
| 106 | |
| 479 | 107 static ngx_int_t ngx_http_log_set_formats(ngx_conf_t *cf); |
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108 static void *ngx_http_log_create_main_conf(ngx_conf_t *cf); |
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109 static void *ngx_http_log_create_loc_conf(ngx_conf_t *cf); |
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110 static char *ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, |
| 497 | 111 void *child); |
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112 static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, |
| 497 | 113 void *conf); |
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114 static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, |
| 497 | 115 void *conf); |
| 573 | 116 static char *ngx_http_log_compile_format(ngx_conf_t *cf, |
| 117 ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s); | |
| 118 static ngx_int_t ngx_http_log_init(ngx_conf_t *cf); | |
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121 static ngx_command_t ngx_http_log_commands[] = { |
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122 |
| 497 | 123 { ngx_string("log_format"), |
| 124 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, | |
| 125 ngx_http_log_set_format, | |
| 126 NGX_HTTP_MAIN_CONF_OFFSET, | |
| 127 0, | |
| 128 NULL }, | |
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129 |
| 497 | 130 { ngx_string("access_log"), |
| 645 | 131 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
| 132 |NGX_CONF_TAKE123, | |
| 497 | 133 ngx_http_log_set_log, |
| 134 NGX_HTTP_LOC_CONF_OFFSET, | |
| 135 0, | |
| 136 NULL }, | |
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137 |
| 497 | 138 ngx_null_command |
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139 }; |
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142 ngx_http_module_t ngx_http_log_module_ctx = { |
| 509 | 143 ngx_http_log_set_formats, /* preconfiguration */ |
| 573 | 144 ngx_http_log_init, /* postconfiguration */ |
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146 ngx_http_log_create_main_conf, /* create main configuration */ |
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147 NULL, /* init main configuration */ |
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149 NULL, /* create server configuration */ |
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150 NULL, /* merge server configuration */ |
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152 ngx_http_log_create_loc_conf, /* create location configration */ |
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153 ngx_http_log_merge_loc_conf /* merge location configration */ |
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154 }; |
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157 ngx_module_t ngx_http_log_module = { |
| 509 | 158 NGX_MODULE_V1, |
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159 &ngx_http_log_module_ctx, /* module context */ |
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160 ngx_http_log_commands, /* module directives */ |
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161 NGX_HTTP_MODULE, /* module type */ |
| 541 | 162 NULL, /* init master */ |
| 573 | 163 NULL, /* init module */ |
| 541 | 164 NULL, /* init process */ |
| 165 NULL, /* init thread */ | |
| 166 NULL, /* exit thread */ | |
| 167 NULL, /* exit process */ | |
| 168 NULL, /* exit master */ | |
| 169 NGX_MODULE_V1_PADDING | |
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170 }; |
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171 |
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172 |
| 573 | 173 static ngx_str_t http_access_log = ngx_string(NGX_HTTP_LOG_PATH); |
| 174 | |
| 175 | |
| 176 static ngx_str_t ngx_http_combined_fmt = | |
| 581 | 177 ngx_string("$remote_addr - $remote_user [$time_local] " |
| 577 | 178 "\"$request\" $status $body_bytes_sent " |
| 573 | 179 "\"$http_referer\" \"$http_user_agent\""); |
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180 |
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181 |
| 573 | 182 static ngx_http_log_var_t ngx_http_log_vars[] = { |
| 183 { ngx_string("connection"), NGX_ATOMIC_T_LEN, ngx_http_log_connection }, | |
| 184 { ngx_string("pipe"), 1, ngx_http_log_pipe }, | |
| 581 | 185 { ngx_string("time_local"), sizeof("28/Sep/1970:12:00:00 +0600") - 1, |
| 573 | 186 ngx_http_log_time }, |
| 187 { ngx_string("msec"), NGX_TIME_T_LEN + 4, ngx_http_log_msec }, | |
| 188 { ngx_string("request_time"), NGX_TIME_T_LEN, ngx_http_log_request_time }, | |
| 189 { ngx_string("status"), 3, ngx_http_log_status }, | |
| 190 { ngx_string("bytes_sent"), NGX_OFF_T_LEN, ngx_http_log_bytes_sent }, | |
| 577 | 191 { ngx_string("body_bytes_sent"), NGX_OFF_T_LEN, |
| 192 ngx_http_log_body_bytes_sent }, | |
| 573 | 193 { ngx_string("apache_bytes_sent"), NGX_OFF_T_LEN, |
| 577 | 194 ngx_http_log_body_bytes_sent }, |
| 573 | 195 { ngx_string("request_length"), NGX_SIZE_T_LEN, |
| 196 ngx_http_log_request_length }, | |
| 197 | |
| 198 { ngx_null_string, 0, NULL } | |
| 199 }; | |
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200 |
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201 |
| 573 | 202 ngx_http_log_op_name_t ngx_http_log_fmt_ops[] = { |
| 479 | 203 { ngx_string("addr"), INET_ADDRSTRLEN - 1, NULL, NULL, ngx_http_log_addr }, |
| 493 | 204 { ngx_string("conn"), NGX_ATOMIC_T_LEN, NULL, NULL, |
| 205 ngx_http_log_connection }, | |
| 479 | 206 { ngx_string("pipe"), 1, NULL, NULL, ngx_http_log_pipe }, |
| 489 | 207 { ngx_string("time"), sizeof("28/Sep/1970:12:00:00 +0600") - 1, |
| 479 | 208 NULL, NULL, ngx_http_log_time }, |
| 209 { ngx_string("msec"), NGX_TIME_T_LEN + 4, NULL, NULL, ngx_http_log_msec }, | |
| 497 | 210 { ngx_string("request_time"), NGX_TIME_T_LEN, NULL, NULL, |
| 211 ngx_http_log_request_time }, | |
| 479 | 212 { ngx_string("status"), 3, NULL, NULL, ngx_http_log_status }, |
| 573 | 213 { ngx_string("length"), NGX_OFF_T_LEN, |
| 214 NULL, NULL, ngx_http_log_bytes_sent }, | |
| 479 | 215 { ngx_string("apache_length"), NGX_OFF_T_LEN, |
| 577 | 216 NULL, NULL, ngx_http_log_body_bytes_sent }, |
| 477 | 217 { ngx_string("request_length"), NGX_SIZE_T_LEN, |
| 493 | 218 NULL, NULL, ngx_http_log_request_length }, |
| 479 | 219 |
| 220 { ngx_string("request"), 0, NULL, | |
| 493 | 221 ngx_http_log_request_getlen, |
| 222 ngx_http_log_request }, | |
| 479 | 223 |
| 501 | 224 { ngx_string("i"), 0, ngx_http_log_header_in_compile, NULL, |
| 479 | 225 ngx_http_log_header_in }, |
| 501 | 226 { ngx_string("o"), 0, ngx_http_log_header_out_compile, NULL, |
| 479 | 227 ngx_http_log_header_out }, |
| 501 | 228 { ngx_string("v"), 0, ngx_http_log_variable_compile, NULL, |
| 229 ngx_http_log_variable }, | |
| 479 | 230 |
| 231 { ngx_null_string, 0, NULL, NULL, NULL } | |
|
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232 }; |
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233 |
|
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234 |
| 497 | 235 ngx_int_t |
| 236 ngx_http_log_handler(ngx_http_request_t *r) | |
|
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237 { |
|
290
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238 ngx_uint_t i, l; |
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239 u_char *line, *p; |
|
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240 size_t len; |
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241 ngx_http_log_t *log; |
| 571 | 242 ngx_open_file_t *file; |
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243 ngx_http_log_op_t *op; |
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244 ngx_http_log_loc_conf_t *lcf; |
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245 |
|
210
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246 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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247 "http log handler"); |
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248 |
|
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249 lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); |
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250 |
|
427
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251 if (lcf->off) { |
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252 return NGX_OK; |
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253 } |
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254 |
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255 log = lcf->logs->elts; |
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256 for (l = 0; l < lcf->logs->nelts; l++) { |
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257 |
| 633 | 258 if (ngx_time() == log[l].disk_full_time) { |
| 259 | |
| 260 /* | |
| 261 * On FreeBSD writing to a full filesystem with enabled softupdates | |
| 262 * may block process for much longer time than writing to non-full | |
| 263 * filesystem, so we skip writing the log for one second. | |
| 264 */ | |
| 265 | |
| 266 continue; | |
| 267 } | |
| 268 | |
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269 len = 0; |
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270 op = log[l].ops->elts; |
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271 for (i = 0; i < log[l].ops->nelts; i++) { |
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272 if (op[i].len == 0) { |
| 479 | 273 len += op[i].getlen(r, op[i].data); |
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274 |
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275 } else { |
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276 len += op[i].len; |
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277 } |
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278 } |
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279 |
| 571 | 280 len += NGX_LINEFEED_SIZE; |
| 281 | |
| 282 file = log[l].file; | |
| 283 | |
| 284 if (file->buffer) { | |
| 285 | |
| 286 if (len > (size_t) (file->last - file->pos)) { | |
| 287 | |
| 633 | 288 if (ngx_write_fd(file->fd, file->buffer, |
| 289 file->pos - file->buffer) | |
| 290 == -1 | |
| 291 && ngx_errno == NGX_ENOSPC) | |
| 292 { | |
| 293 log[l].disk_full_time = ngx_time(); | |
| 294 } | |
| 571 | 295 |
| 296 file->pos = file->buffer; | |
| 297 } | |
| 298 | |
| 299 if (len <= (size_t) (file->last - file->pos)) { | |
| 300 | |
| 301 p = file->pos; | |
| 302 | |
| 303 for (i = 0; i < log[l].ops->nelts; i++) { | |
| 304 p = op[i].run(r, p, &op[i]); | |
| 305 } | |
| 306 | |
| 307 ngx_linefeed(p); | |
| 308 | |
| 309 file->pos = p; | |
| 310 | |
| 311 continue; | |
| 312 } | |
| 313 } | |
|
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314 |
| 501 | 315 line = ngx_palloc(r->pool, len); |
| 316 if (line == NULL) { | |
| 473 | 317 return NGX_ERROR; |
| 318 } | |
| 319 | |
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320 p = line; |
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321 |
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322 for (i = 0; i < log[l].ops->nelts; i++) { |
| 479 | 323 p = op[i].run(r, p, &op[i]); |
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324 } |
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325 |
| 571 | 326 ngx_linefeed(p); |
| 327 | |
| 633 | 328 if (ngx_write_fd(file->fd, line, p - line) == -1 |
| 329 && ngx_errno == NGX_ENOSPC) | |
| 330 { | |
| 331 log[l].disk_full_time = ngx_time(); | |
| 332 } | |
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333 } |
|
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334 |
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335 return NGX_OK; |
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336 } |
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337 |
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338 |
| 497 | 339 static u_char * |
| 340 ngx_http_log_copy_short(ngx_http_request_t *r, u_char *buf, | |
| 341 ngx_http_log_op_t *op) | |
| 479 | 342 { |
| 343 size_t len; | |
| 344 uintptr_t data; | |
| 345 | |
| 346 len = op->len; | |
| 347 data = op->data; | |
| 348 | |
| 349 while (len--) { | |
| 350 *buf++ = (u_char) (data & 0xff); | |
| 351 data >>= 8; | |
| 352 } | |
| 353 | |
| 354 return buf; | |
| 355 } | |
| 356 | |
| 357 | |
| 497 | 358 static u_char * |
| 359 ngx_http_log_copy_long(ngx_http_request_t *r, u_char *buf, | |
| 360 ngx_http_log_op_t *op) | |
| 479 | 361 { |
| 362 return ngx_cpymem(buf, (u_char *) op->data, op->len); | |
| 363 } | |
| 364 | |
| 365 | |
| 497 | 366 static u_char * |
| 367 ngx_http_log_addr(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
|
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368 { |
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369 return ngx_cpymem(buf, r->connection->addr_text.data, |
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370 r->connection->addr_text.len); |
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371 } |
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372 |
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373 |
| 497 | 374 static u_char * |
| 375 ngx_http_log_connection(ngx_http_request_t *r, u_char *buf, | |
| 376 ngx_http_log_op_t *op) | |
|
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377 { |
| 455 | 378 return ngx_sprintf(buf, "%ui", r->connection->number); |
|
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379 } |
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380 |
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381 |
| 497 | 382 static u_char * |
| 383 ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
|
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384 { |
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385 if (r->pipeline) { |
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386 *buf = 'p'; |
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387 } else { |
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388 *buf = '.'; |
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389 } |
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390 |
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391 return buf + 1; |
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392 } |
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393 |
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394 |
| 497 | 395 static u_char * |
| 396 ngx_http_log_time(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
|
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397 { |
|
178
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398 return ngx_cpymem(buf, ngx_cached_http_log_time.data, |
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399 ngx_cached_http_log_time.len); |
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400 } |
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401 |
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402 |
| 497 | 403 static u_char * |
| 404 ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
|
409
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405 { |
| 563 | 406 ngx_time_t *tp; |
|
409
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407 |
| 563 | 408 tp = ngx_timeofday(); |
|
409
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409 |
| 563 | 410 return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec); |
|
409
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411 } |
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412 |
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413 |
| 497 | 414 static u_char * |
| 415 ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
| 416 ngx_http_log_op_t *op) | |
| 417 { | |
| 418 time_t elapsed; | |
| 419 | |
| 420 elapsed = ngx_time() - r->start_time; | |
| 421 | |
| 422 return ngx_sprintf(buf, "%T", elapsed); | |
| 423 } | |
| 424 | |
| 425 | |
| 426 static size_t | |
| 427 ngx_http_log_request_getlen(ngx_http_request_t *r, uintptr_t data) | |
|
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428 { |
| 479 | 429 return r->request_line.len; |
| 430 } | |
| 431 | |
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432 |
| 497 | 433 static u_char * |
| 434 ngx_http_log_request(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
| 479 | 435 { |
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436 return ngx_cpymem(buf, r->request_line.data, r->request_line.len); |
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437 } |
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438 |
|
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439 |
| 497 | 440 static u_char * |
| 441 ngx_http_log_status(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
|
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442 { |
| 455 | 443 return ngx_sprintf(buf, "%ui", |
| 444 r->err_status ? r->err_status : r->headers_out.status); | |
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445 } |
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446 |
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447 |
| 497 | 448 static u_char * |
| 573 | 449 ngx_http_log_bytes_sent(ngx_http_request_t *r, u_char *buf, |
| 450 ngx_http_log_op_t *op) | |
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451 { |
| 455 | 452 return ngx_sprintf(buf, "%O", r->connection->sent); |
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453 } |
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454 |
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455 |
| 497 | 456 static u_char * |
| 577 | 457 ngx_http_log_body_bytes_sent(ngx_http_request_t *r, u_char *buf, |
| 497 | 458 ngx_http_log_op_t *op) |
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459 { |
| 497 | 460 off_t length; |
| 461 | |
| 462 length = r->connection->sent - r->header_size; | |
| 463 | |
| 464 if (length > 0) { | |
| 465 return ngx_sprintf(buf, "%O", length); | |
| 466 } | |
| 467 | |
| 468 *buf = '0'; | |
| 469 | |
| 470 return buf + 1; | |
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471 } |
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472 |
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473 |
| 497 | 474 static u_char * |
| 475 ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, | |
| 476 ngx_http_log_op_t *op) | |
| 475 | 477 { |
| 477 | 478 return ngx_sprintf(buf, "%z", r->request_length); |
| 475 | 479 } |
| 480 | |
| 481 | |
| 497 | 482 static ngx_int_t |
| 501 | 483 ngx_http_log_header_in_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
| 484 ngx_str_t *value) | |
| 479 | 485 { |
| 486 ngx_uint_t i; | |
| 487 | |
| 488 op->len = 0; | |
| 489 | |
| 490 for (i = 0; ngx_http_headers_in[i].name.len != 0; i++) { | |
| 491 | |
| 492 if (ngx_http_headers_in[i].name.len != value->len) { | |
| 493 continue; | |
| 494 } | |
| 495 | |
| 509 | 496 /* STUB: "Cookie" speacial handling */ |
| 497 if (ngx_http_headers_in[i].offset == 0) { | |
| 498 continue; | |
| 499 } | |
| 500 | |
| 479 | 501 if (ngx_strncasecmp(ngx_http_headers_in[i].name.data, value->data, |
| 501 | 502 value->len) == 0) |
| 479 | 503 { |
| 504 op->getlen = ngx_http_log_header_in_getlen; | |
| 505 op->run = ngx_http_log_header_in; | |
| 506 op->data = ngx_http_headers_in[i].offset; | |
| 507 | |
| 508 return NGX_OK; | |
| 509 } | |
| 510 } | |
| 511 | |
| 512 op->getlen = ngx_http_log_unknown_header_in_getlen; | |
| 513 op->run = ngx_http_log_unknown_header_in; | |
| 514 op->data = (uintptr_t) value; | |
| 515 | |
| 516 return NGX_OK; | |
| 517 } | |
| 518 | |
| 519 | |
| 497 | 520 static size_t |
| 521 ngx_http_log_header_in_getlen(ngx_http_request_t *r, uintptr_t data) | |
| 479 | 522 { |
| 523 ngx_table_elt_t *h; | |
| 524 | |
| 525 h = *(ngx_table_elt_t **) ((char *) &r->headers_in + data); | |
| 526 | |
| 527 if (h) { | |
| 528 return h->value.len; | |
| 529 } | |
| 530 | |
| 531 return 1; | |
| 532 } | |
| 533 | |
| 534 | |
| 497 | 535 static u_char * |
| 536 ngx_http_log_header_in(ngx_http_request_t *r, u_char *buf, | |
| 537 ngx_http_log_op_t *op) | |
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538 { |
| 479 | 539 ngx_table_elt_t *h; |
| 540 | |
| 541 h = *(ngx_table_elt_t **) ((char *) &r->headers_in + op->data); | |
| 542 | |
| 543 if (h) { | |
| 544 return ngx_cpymem(buf, h->value.data, h->value.len); | |
| 545 } | |
| 546 | |
| 547 *buf = '-'; | |
| 548 | |
| 549 return buf + 1; | |
| 550 } | |
| 551 | |
| 552 | |
| 497 | 553 static size_t |
| 554 ngx_http_log_unknown_header_in_getlen(ngx_http_request_t *r, uintptr_t data) | |
| 479 | 555 { |
| 556 ngx_table_elt_t *h; | |
| 557 | |
| 558 h = ngx_http_log_unknown_header(&r->headers_in.headers, (ngx_str_t *) data); | |
| 559 | |
| 560 if (h) { | |
| 561 return h->value.len; | |
| 562 } | |
| 563 | |
| 564 return 1; | |
| 565 } | |
| 566 | |
| 567 | |
| 497 | 568 static u_char * |
| 569 ngx_http_log_unknown_header_in(ngx_http_request_t *r, u_char *buf, | |
| 570 ngx_http_log_op_t *op) | |
| 479 | 571 { |
| 572 ngx_table_elt_t *h; | |
| 573 | |
| 574 h = ngx_http_log_unknown_header(&r->headers_in.headers, | |
| 575 (ngx_str_t *) op->data); | |
| 576 | |
| 577 if (h) { | |
| 578 return ngx_cpymem(buf, h->value.data, h->value.len); | |
| 579 } | |
| 580 | |
| 581 *buf = '-'; | |
| 582 | |
| 583 return buf + 1; | |
| 584 } | |
| 585 | |
| 586 | |
| 497 | 587 static ngx_int_t |
| 501 | 588 ngx_http_log_header_out_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
| 589 ngx_str_t *value) | |
| 479 | 590 { |
| 591 ngx_uint_t i; | |
| 592 | |
| 593 op->len = 0; | |
| 594 | |
| 595 for (i = 0; ngx_http_headers_out[i].name.len != 0; i++) { | |
| 596 | |
| 597 if (ngx_http_headers_out[i].name.len != value->len) { | |
| 598 continue; | |
| 599 } | |
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600 |
| 479 | 601 if (ngx_strncasecmp(ngx_http_headers_out[i].name.data, value->data, |
| 497 | 602 value->len) == 0) |
| 479 | 603 { |
| 604 op->getlen = ngx_http_log_header_out_getlen; | |
| 605 op->run = ngx_http_log_header_out; | |
| 606 op->data = ngx_http_headers_out[i].offset; | |
| 607 | |
| 608 return NGX_OK; | |
| 609 } | |
| 610 } | |
| 611 | |
| 612 if (value->len == sizeof("Connection") - 1 | |
| 613 && ngx_strncasecmp(value->data, "Connection", value->len) == 0) | |
| 614 { | |
| 615 op->len = sizeof("keep-alive") - 1; | |
| 616 op->getlen = NULL; | |
| 617 op->run = ngx_http_log_connection_header_out; | |
| 618 op->data = 0; | |
| 619 return NGX_OK; | |
| 620 } | |
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621 |
| 479 | 622 if (value->len == sizeof("Transfer-Encoding") - 1 |
| 623 && ngx_strncasecmp(value->data, "Transfer-Encoding", value->len) == 0) | |
| 624 { | |
| 625 op->len = sizeof("chunked") - 1; | |
| 626 op->getlen = NULL; | |
| 627 op->run = ngx_http_log_transfer_encoding_header_out; | |
| 628 op->data = 0; | |
| 629 return NGX_OK; | |
| 630 } | |
| 631 | |
| 632 op->getlen = ngx_http_log_unknown_header_out_getlen; | |
| 633 op->run = ngx_http_log_unknown_header_out; | |
| 634 op->data = (uintptr_t) value; | |
| 635 | |
| 636 return NGX_OK; | |
| 637 } | |
| 638 | |
| 639 | |
| 497 | 640 static size_t |
| 641 ngx_http_log_header_out_getlen(ngx_http_request_t *r, uintptr_t data) | |
| 479 | 642 { |
| 643 ngx_table_elt_t *h; | |
| 644 | |
| 645 h = *(ngx_table_elt_t **) ((char *) &r->headers_out + data); | |
| 646 | |
| 647 if (h) { | |
| 648 return h->value.len; | |
| 649 } | |
| 650 | |
| 651 /* | |
| 652 * No header pointer was found. | |
| 653 * However, some headers: "Date", "Server", "Content-Length", | |
| 505 | 654 * and "Last-Modified" have a special handling in the header filter, |
| 655 * but we do not set up their pointers in the filter, | |
| 656 * because they are too seldom needed to be logged. | |
| 479 | 657 */ |
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658 |
| 479 | 659 if (data == offsetof(ngx_http_headers_out_t, date)) { |
| 660 return ngx_cached_http_time.len; | |
| 661 } | |
| 662 | |
| 663 if (data == offsetof(ngx_http_headers_out_t, server)) { | |
| 664 return (sizeof(NGINX_VER) - 1); | |
| 665 } | |
| 666 | |
| 667 if (data == offsetof(ngx_http_headers_out_t, content_length)) { | |
| 668 if (r->headers_out.content_length_n == -1) { | |
| 669 return 1; | |
| 670 } | |
| 671 | |
| 672 return NGX_OFF_T_LEN; | |
| 673 } | |
| 674 | |
| 675 if (data == offsetof(ngx_http_headers_out_t, last_modified)) { | |
| 676 if (r->headers_out.last_modified_time == -1) { | |
| 677 return 1; | |
| 678 } | |
| 679 | |
| 680 return sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1; | |
| 681 } | |
| 682 | |
| 683 return 1; | |
| 684 } | |
| 685 | |
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686 |
| 497 | 687 static u_char * |
| 688 ngx_http_log_header_out(ngx_http_request_t *r, u_char *buf, | |
| 689 ngx_http_log_op_t *op) | |
| 479 | 690 { |
| 691 ngx_table_elt_t *h; | |
| 692 | |
| 693 h = *(ngx_table_elt_t **) ((char *) &r->headers_out + op->data); | |
| 694 | |
| 695 if (h) { | |
| 696 return ngx_cpymem(buf, h->value.data, h->value.len); | |
| 697 } | |
| 698 | |
| 699 /* | |
| 700 * No header pointer was found. | |
| 701 * However, some headers: "Date", "Server", "Content-Length", | |
| 505 | 702 * and "Last-Modified" have a special handling in the header filter, |
| 703 * but we do not set up their pointers in the filter, | |
| 704 * because they are too seldom needed to be logged. | |
| 479 | 705 */ |
| 706 | |
| 707 if (op->data == offsetof(ngx_http_headers_out_t, date)) { | |
| 708 return ngx_cpymem(buf, ngx_cached_http_time.data, | |
| 709 ngx_cached_http_time.len); | |
| 710 } | |
| 711 | |
| 712 if (op->data == offsetof(ngx_http_headers_out_t, server)) { | |
| 713 return ngx_cpymem(buf, NGINX_VER, sizeof(NGINX_VER) - 1); | |
| 714 } | |
| 715 | |
| 716 if (op->data == offsetof(ngx_http_headers_out_t, content_length)) { | |
| 717 if (r->headers_out.content_length_n == -1) { | |
| 718 *buf = '-'; | |
|
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719 |
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720 return buf + 1; |
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721 } |
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722 |
| 479 | 723 return ngx_sprintf(buf, "%O", r->headers_out.content_length_n); |
| 724 } | |
| 725 | |
| 726 if (op->data == offsetof(ngx_http_headers_out_t, last_modified)) { | |
| 727 if (r->headers_out.last_modified_time == -1) { | |
| 728 *buf = '-'; | |
| 729 | |
| 730 return buf + 1; | |
|
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731 } |
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732 |
| 479 | 733 return ngx_http_time(buf, r->headers_out.last_modified_time); |
| 734 } | |
| 735 | |
| 736 *buf = '-'; | |
| 737 | |
| 738 return buf + 1; | |
| 739 } | |
| 740 | |
| 741 | |
| 497 | 742 static size_t |
| 743 ngx_http_log_unknown_header_out_getlen(ngx_http_request_t *r, uintptr_t data) | |
| 479 | 744 { |
| 745 ngx_table_elt_t *h; | |
| 746 | |
| 747 h = ngx_http_log_unknown_header(&r->headers_out.headers, | |
| 748 (ngx_str_t *) data); | |
| 749 | |
| 750 if (h) { | |
| 751 return h->value.len; | |
| 752 } | |
| 753 | |
| 754 return 1; | |
| 755 } | |
| 756 | |
| 757 | |
| 497 | 758 static u_char * |
| 759 ngx_http_log_unknown_header_out(ngx_http_request_t *r, u_char *buf, | |
| 760 ngx_http_log_op_t *op) | |
| 479 | 761 { |
| 762 ngx_table_elt_t *h; | |
| 763 | |
| 764 h = ngx_http_log_unknown_header(&r->headers_out.headers, | |
| 765 (ngx_str_t *) op->data); | |
| 766 | |
| 767 if (h) { | |
|
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768 return ngx_cpymem(buf, h->value.data, h->value.len); |
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769 } |
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770 |
| 479 | 771 *buf = '-'; |
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772 |
| 479 | 773 return buf + 1; |
|
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774 } |
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775 |
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|
776 |
| 497 | 777 static ngx_table_elt_t * |
| 778 ngx_http_log_unknown_header(ngx_list_t *headers, ngx_str_t *value) | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
779 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
780 ngx_uint_t i; |
|
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
781 ngx_list_part_t *part; |
|
176
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119
diff
changeset
|
782 ngx_table_elt_t *h; |
|
c0552e5ab567
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parents:
119
diff
changeset
|
783 |
| 479 | 784 part = &headers->part; |
|
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
785 h = part->elts; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
786 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
787 for (i = 0; /* void */; i++) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
788 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
789 if (i >= part->nelts) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
790 if (part->next == NULL) { |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
791 break; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
792 } |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
793 |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
794 part = part->next; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
795 h = part->elts; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
796 i = 0; |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
797 } |
|
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
409
diff
changeset
|
798 |
| 479 | 799 if (h[i].key.len != value->len) { |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
800 continue; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
801 } |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
802 |
| 479 | 803 if (ngx_strncasecmp(h[i].key.data, value->data, value->len) == 0) { |
| 804 return &h[i]; | |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
805 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
806 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
807 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
808 return NULL; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
809 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
810 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
811 |
| 497 | 812 static u_char * |
| 813 ngx_http_log_connection_header_out(ngx_http_request_t *r, u_char *buf, | |
| 814 ngx_http_log_op_t *op) | |
|
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
815 { |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
816 if (r->keepalive) { |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
817 return ngx_cpymem(buf, "keep-alive", sizeof("keep-alive") - 1); |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
818 |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
819 } else { |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
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parents:
195
diff
changeset
|
820 return ngx_cpymem(buf, "close", sizeof("close") - 1); |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
821 } |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
822 } |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
823 |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
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parents:
195
diff
changeset
|
824 |
| 497 | 825 static u_char * |
| 826 ngx_http_log_transfer_encoding_header_out(ngx_http_request_t *r, u_char *buf, | |
| 827 ngx_http_log_op_t *op) | |
|
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
828 { |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
829 if (r->chunked) { |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
830 return ngx_cpymem(buf, "chunked", sizeof("chunked") - 1); |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
831 } |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
832 |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
833 *buf = '-'; |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
834 |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
835 return buf + 1; |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
836 } |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
195
diff
changeset
|
837 |
|
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
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parents:
195
diff
changeset
|
838 |
| 577 | 839 static ngx_int_t |
| 501 | 840 ngx_http_log_variable_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
| 841 ngx_str_t *value) | |
| 842 { | |
| 509 | 843 ngx_int_t index; |
| 501 | 844 |
| 509 | 845 index = ngx_http_get_variable_index(cf, value); |
| 846 if (index == NGX_ERROR) { | |
| 501 | 847 return NGX_ERROR; |
| 848 } | |
| 849 | |
| 850 op->len = 0; | |
| 851 op->getlen = ngx_http_log_variable_getlen; | |
| 852 op->run = ngx_http_log_variable; | |
| 509 | 853 op->data = index; |
| 501 | 854 |
| 855 return NGX_OK; | |
| 856 } | |
| 857 | |
| 858 | |
| 859 static size_t | |
| 860 ngx_http_log_variable_getlen(ngx_http_request_t *r, uintptr_t data) | |
| 861 { | |
| 862 ngx_http_variable_value_t *value; | |
| 863 | |
| 864 value = ngx_http_get_indexed_variable(r, data); | |
| 865 | |
| 573 | 866 if (value == NULL || value->not_found) { |
| 501 | 867 return 1; |
| 868 } | |
| 869 | |
| 573 | 870 return value->len; |
| 501 | 871 } |
| 872 | |
| 873 | |
| 874 static u_char * | |
| 875 ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
| 876 { | |
| 877 ngx_http_variable_value_t *value; | |
| 878 | |
| 879 value = ngx_http_get_indexed_variable(r, op->data); | |
| 880 | |
| 573 | 881 if (value == NULL || value->not_found) { |
| 501 | 882 *buf = '-'; |
| 883 return buf + 1; | |
| 884 } | |
| 885 | |
| 573 | 886 return ngx_cpymem(buf, value->data, value->len); |
| 501 | 887 } |
| 888 | |
| 889 | |
| 497 | 890 static ngx_int_t |
| 891 ngx_http_log_set_formats(ngx_conf_t *cf) | |
|
177
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parents:
176
diff
changeset
|
892 { |
|
4db54fdbcbe7
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Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
893 ngx_http_log_op_name_t *op; |
|
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
changeset
|
894 |
|
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
changeset
|
895 for (op = ngx_http_log_fmt_ops; op->name.len; op++) { /* void */ } |
| 479 | 896 op->run = NULL; |
|
177
4db54fdbcbe7
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parents:
176
diff
changeset
|
897 |
|
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
changeset
|
898 return NGX_OK; |
|
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
176
diff
changeset
|
899 } |
|
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
changeset
|
900 |
|
4db54fdbcbe7
nginx-0.0.1-2003-11-10-20:17:31 import
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parents:
176
diff
changeset
|
901 |
| 497 | 902 static void * |
| 903 ngx_http_log_create_main_conf(ngx_conf_t *cf) | |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
904 { |
|
c0552e5ab567
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parents:
119
diff
changeset
|
905 ngx_http_log_main_conf_t *conf; |
|
c0552e5ab567
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119
diff
changeset
|
906 |
| 573 | 907 ngx_http_log_fmt_t *fmt; |
|
176
c0552e5ab567
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119
diff
changeset
|
908 |
| 501 | 909 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_main_conf_t)); |
| 910 if (conf == NULL) { | |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
911 return NGX_CONF_ERROR; |
|
c0552e5ab567
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parents:
119
diff
changeset
|
912 } |
|
c0552e5ab567
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parents:
119
diff
changeset
|
913 |
| 497 | 914 if (ngx_array_init(&conf->formats, cf->pool, 4, sizeof(ngx_http_log_fmt_t)) |
| 573 | 915 != NGX_OK) |
| 497 | 916 { |
| 917 return NGX_CONF_ERROR; | |
| 918 } | |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
919 |
| 573 | 920 fmt = ngx_array_push(&conf->formats); |
| 921 if (fmt == NULL) { | |
|
176
c0552e5ab567
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diff
changeset
|
922 return NGX_CONF_ERROR; |
|
c0552e5ab567
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parents:
119
diff
changeset
|
923 } |
|
c0552e5ab567
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parents:
119
diff
changeset
|
924 |
| 573 | 925 fmt->name.len = sizeof("combined") - 1; |
| 926 fmt->name.data = (u_char *) "combined"; | |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
927 |
| 573 | 928 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_http_log_op_t)); |
| 929 if (fmt->ops == NULL) { | |
| 569 | 930 return NGX_CONF_ERROR; |
|
176
c0552e5ab567
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119
diff
changeset
|
931 } |
|
c0552e5ab567
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parents:
119
diff
changeset
|
932 |
|
c0552e5ab567
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parents:
119
diff
changeset
|
933 return conf; |
|
c0552e5ab567
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parents:
119
diff
changeset
|
934 } |
|
c0552e5ab567
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119
diff
changeset
|
935 |
|
c0552e5ab567
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119
diff
changeset
|
936 |
| 497 | 937 static void * |
| 938 ngx_http_log_create_loc_conf(ngx_conf_t *cf) | |
|
176
c0552e5ab567
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119
diff
changeset
|
939 { |
|
c0552e5ab567
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119
diff
changeset
|
940 ngx_http_log_loc_conf_t *conf; |
|
c0552e5ab567
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diff
changeset
|
941 |
| 501 | 942 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_loc_conf_t)); |
| 943 if (conf == NULL) { | |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
944 return NGX_CONF_ERROR; |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
945 } |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
946 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
947 return conf; |
|
a059e1aa65d4
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diff
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|
948 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
949 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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69
diff
changeset
|
950 |
| 497 | 951 static char * |
| 952 ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
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69
diff
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|
953 { |
|
176
c0552e5ab567
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diff
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|
954 ngx_http_log_loc_conf_t *prev = parent; |
|
c0552e5ab567
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119
diff
changeset
|
955 ngx_http_log_loc_conf_t *conf = child; |
|
c0552e5ab567
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119
diff
changeset
|
956 |
|
c0552e5ab567
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diff
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|
957 ngx_http_log_t *log; |
|
c0552e5ab567
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diff
changeset
|
958 ngx_http_log_fmt_t *fmt; |
|
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diff
changeset
|
959 ngx_http_log_main_conf_t *lmcf; |
|
c0552e5ab567
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diff
changeset
|
960 |
|
c0552e5ab567
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119
diff
changeset
|
961 if (conf->logs == NULL) { |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
962 |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
963 if (conf->off) { |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
964 return NGX_CONF_OK; |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
965 } |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
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|
966 |
|
176
c0552e5ab567
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diff
changeset
|
967 if (prev->logs) { |
|
c0552e5ab567
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parents:
119
diff
changeset
|
968 conf->logs = prev->logs; |
|
c0552e5ab567
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119
diff
changeset
|
969 |
|
c0552e5ab567
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parents:
119
diff
changeset
|
970 } else { |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
971 |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
972 if (prev->off) { |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
973 conf->off = prev->off; |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
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parents:
415
diff
changeset
|
974 return NGX_CONF_OK; |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
975 } |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
976 |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
977 conf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
|
176
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diff
changeset
|
978 if (conf->logs == NULL) { |
|
c0552e5ab567
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diff
changeset
|
979 return NGX_CONF_ERROR; |
|
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diff
changeset
|
980 } |
|
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diff
changeset
|
981 |
| 501 | 982 log = ngx_array_push(conf->logs); |
| 983 if (log == NULL) { | |
|
176
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diff
changeset
|
984 return NGX_CONF_ERROR; |
|
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parents:
119
diff
changeset
|
985 } |
|
c0552e5ab567
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parents:
119
diff
changeset
|
986 |
|
c0552e5ab567
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diff
changeset
|
987 log->file = ngx_conf_open_file(cf->cycle, &http_access_log); |
|
c0552e5ab567
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119
diff
changeset
|
988 if (log->file == NULL) { |
|
c0552e5ab567
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parents:
119
diff
changeset
|
989 return NGX_CONF_ERROR; |
|
c0552e5ab567
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parents:
119
diff
changeset
|
990 } |
|
c0552e5ab567
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parents:
119
diff
changeset
|
991 |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
992 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
|
176
c0552e5ab567
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119
diff
changeset
|
993 fmt = lmcf->formats.elts; |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
994 |
|
176
c0552e5ab567
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119
diff
changeset
|
995 /* the default "combined" format */ |
|
c0552e5ab567
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parents:
119
diff
changeset
|
996 log->ops = fmt[0].ops; |
| 573 | 997 lmcf->combined_used = 1; |
|
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
998 } |
|
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
116
diff
changeset
|
999 } |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1000 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
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parents:
69
diff
changeset
|
1001 return NGX_CONF_OK; |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1002 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1003 |
|
a059e1aa65d4
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Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1004 |
| 497 | 1005 static char * |
| 1006 ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
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parents:
69
diff
changeset
|
1007 { |
|
176
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diff
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|
1008 ngx_http_log_loc_conf_t *llcf = conf; |
|
99
a059e1aa65d4
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69
diff
changeset
|
1009 |
| 571 | 1010 ssize_t buf; |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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282
diff
changeset
|
1011 ngx_uint_t i; |
|
176
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diff
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|
1012 ngx_str_t *value, name; |
|
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diff
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|
1013 ngx_http_log_t *log; |
|
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diff
changeset
|
1014 ngx_http_log_fmt_t *fmt; |
|
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diff
changeset
|
1015 ngx_http_log_main_conf_t *lmcf; |
|
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diff
changeset
|
1016 |
|
427
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415
diff
changeset
|
1017 value = cf->args->elts; |
|
0d08eabe5c7b
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415
diff
changeset
|
1018 |
|
0d08eabe5c7b
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415
diff
changeset
|
1019 if (ngx_strcmp(value[1].data, "off") == 0) { |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
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415
diff
changeset
|
1020 llcf->off = 1; |
|
0d08eabe5c7b
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415
diff
changeset
|
1021 return NGX_CONF_OK; |
|
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nginx-0.0.10-2004-09-15-20:00:43 import
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415
diff
changeset
|
1022 } |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
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415
diff
changeset
|
1023 |
|
176
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|
1024 if (llcf->logs == NULL) { |
|
427
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diff
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|
1025 llcf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
|
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415
diff
changeset
|
1026 if (llcf->logs == NULL) { |
|
176
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diff
changeset
|
1027 return NGX_CONF_ERROR; |
|
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diff
changeset
|
1028 } |
|
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119
diff
changeset
|
1029 } |
|
99
a059e1aa65d4
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parents:
69
diff
changeset
|
1030 |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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356
diff
changeset
|
1031 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
|
99
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69
diff
changeset
|
1032 |
| 501 | 1033 log = ngx_array_push(llcf->logs); |
| 1034 if (log == NULL) { | |
|
176
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diff
changeset
|
1035 return NGX_CONF_ERROR; |
|
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diff
changeset
|
1036 } |
|
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diff
changeset
|
1037 |
| 501 | 1038 log->file = ngx_conf_open_file(cf->cycle, &value[1]); |
| 1039 if (log->file == NULL) { | |
|
176
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|
1040 return NGX_CONF_ERROR; |
|
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diff
changeset
|
1041 } |
|
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diff
changeset
|
1042 |
| 633 | 1043 log->disk_full_time = 0; |
| 1044 | |
| 571 | 1045 if (cf->args->nelts >= 3) { |
|
176
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diff
changeset
|
1046 name = value[2]; |
| 581 | 1047 |
| 1048 if (ngx_strcmp(name.data, "combined") == 0) { | |
| 1049 lmcf->combined_used = 1; | |
| 1050 } | |
| 1051 | |
|
176
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diff
changeset
|
1052 } else { |
|
c0552e5ab567
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119
diff
changeset
|
1053 name.len = sizeof("combined") - 1; |
|
292
a472bfb778b3
nginx-0.0.3-2004-03-17-00:26:01 import
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parents:
290
diff
changeset
|
1054 name.data = (u_char *) "combined"; |
| 573 | 1055 lmcf->combined_used = 1; |
|
176
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diff
changeset
|
1056 } |
|
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119
diff
changeset
|
1057 |
|
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119
diff
changeset
|
1058 fmt = lmcf->formats.elts; |
|
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diff
changeset
|
1059 for (i = 0; i < lmcf->formats.nelts; i++) { |
|
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119
diff
changeset
|
1060 if (fmt[i].name.len == name.len |
|
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diff
changeset
|
1061 && ngx_strcasecmp(fmt[i].name.data, name.data) == 0) |
|
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1062 { |
|
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|
1063 log->ops = fmt[i].ops; |
| 571 | 1064 goto buffer; |
|
176
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|
1065 } |
|
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|
1066 } |
|
100
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|
1067 |
| 487 | 1068 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1069 "unknown log format \"%V\"", &name); | |
| 571 | 1070 return NGX_CONF_ERROR; |
| 487 | 1071 |
| 571 | 1072 buffer: |
| 1073 | |
| 1074 if (cf->args->nelts == 4) { | |
| 1075 if (ngx_strncmp(value[3].data, "buffer=", 7) != 0) { | |
| 1076 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1077 "invalid parameter \"%V\"", &value[3]); | |
| 1078 return NGX_CONF_ERROR; | |
| 1079 } | |
| 1080 | |
| 1081 name.len = value[3].len - 7; | |
| 1082 name.data = value[3].data + 7; | |
| 1083 | |
| 1084 buf = ngx_parse_size(&name); | |
| 1085 | |
| 1086 if (buf == NGX_ERROR) { | |
| 1087 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1088 "invalid parameter \"%V\"", &value[3]); | |
| 1089 return NGX_CONF_ERROR; | |
| 1090 } | |
| 1091 | |
| 1092 if (log->file->buffer && log->file->last - log->file->pos != buf) { | |
| 1093 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1094 "access_log \"%V\" already defined " | |
| 1095 "with different buffer size", &value[1]); | |
| 1096 return NGX_CONF_ERROR; | |
| 1097 } | |
| 1098 | |
| 1099 log->file->buffer = ngx_palloc(cf->pool, buf); | |
| 1100 if (log->file->buffer == NULL) { | |
| 1101 return NGX_CONF_ERROR; | |
| 1102 } | |
| 1103 | |
| 1104 log->file->pos = log->file->buffer; | |
| 1105 log->file->last = log->file->buffer + buf; | |
| 1106 } | |
| 1107 | |
| 1108 return NGX_CONF_OK; | |
|
99
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|
1109 } |
|
176
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|
1110 |
|
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|
1111 |
| 497 | 1112 static char * |
| 1113 ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
176
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|
1114 { |
|
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1115 ngx_http_log_main_conf_t *lmcf = conf; |
|
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|
1116 |
| 573 | 1117 ngx_str_t *value; |
| 1118 ngx_uint_t i; | |
| 1119 ngx_http_log_fmt_t *fmt; | |
|
176
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|
1120 |
|
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|
1121 value = cf->args->elts; |
|
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|
1122 |
|
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|
1123 fmt = lmcf->formats.elts; |
| 573 | 1124 for (i = 0; i < lmcf->formats.nelts; i++) { |
| 1125 if (fmt[i].name.len == value[1].len | |
| 1126 && ngx_strcmp(fmt[i].name.data, value[1].data) == 0) | |
|
176
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|
1127 { |
|
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|
1128 return "duplicate \"log_format\" name"; |
|
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|
1129 } |
|
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|
1130 } |
|
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|
1131 |
| 501 | 1132 fmt = ngx_array_push(&lmcf->formats); |
| 1133 if (fmt == NULL) { | |
|
176
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|
1134 return NGX_CONF_ERROR; |
|
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|
1135 } |
|
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|
1136 |
|
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|
1137 fmt->name = value[1]; |
|
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|
1138 |
| 573 | 1139 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_http_log_op_t)); |
| 501 | 1140 if (fmt->ops == NULL) { |
|
176
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|
1141 return NGX_CONF_ERROR; |
|
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|
1142 } |
|
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|
1143 |
| 573 | 1144 return ngx_http_log_compile_format(cf, fmt->ops, cf->args, 2); |
| 1145 } | |
| 1146 | |
|
176
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|
1147 |
| 573 | 1148 static char * |
| 1149 ngx_http_log_compile_format(ngx_conf_t *cf, ngx_array_t *ops, | |
| 1150 ngx_array_t *args, ngx_uint_t s) | |
| 1151 { | |
| 1152 u_char *data, *p, *fname, *arg_data, ch; | |
| 1153 size_t i, len, fname_len, arg_len; | |
| 1154 ngx_str_t *value, var, *a; | |
| 1155 ngx_uint_t bracket; | |
| 1156 ngx_http_log_op_t *op; | |
| 1157 ngx_http_log_var_t *v; | |
| 1158 ngx_http_log_op_name_t *name; | |
| 1159 static ngx_uint_t warn; | |
| 1160 | |
| 1161 value = args->elts; | |
| 1162 arg_data = NULL; | |
| 1163 | |
| 1164 for ( /* void */ ; s < args->nelts; s++) { | |
|
176
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|
1165 |
|
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|
1166 i = 0; |
|
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|
1167 |
|
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|
1168 while (i < value[s].len) { |
|
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|
1169 |
| 573 | 1170 op = ngx_array_push(ops); |
| 501 | 1171 if (op == NULL) { |
|
176
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|
1172 return NGX_CONF_ERROR; |
|
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|
1173 } |
|
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|
1174 |
|
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|
1175 data = &value[s].data[i]; |
|
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|
1176 |
|
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|
1177 if (value[s].data[i] == '%') { |
|
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|
1178 i++; |
|
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|
1179 |
|
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|
1180 if (i == value[s].len) { |
| 569 | 1181 goto invalid; |
|
176
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|
1182 } |
|
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|
1183 |
|
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|
1184 if (value[s].data[i] == '{') { |
|
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|
1185 i++; |
|
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|
1186 |
| 573 | 1187 arg_data = &value[s].data[i]; |
|
176
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|
1188 |
|
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|
1189 while (i < value[s].len && value[s].data[i] != '}') { |
|
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|
1190 i++; |
|
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|
1191 } |
|
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|
1192 |
| 573 | 1193 arg_len = &value[s].data[i] - arg_data; |
|
176
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|
1194 |
| 573 | 1195 if (i == value[s].len || arg_len == 0) { |
| 569 | 1196 goto invalid; |
|
176
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|
1197 } |
|
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|
1198 |
|
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|
1199 i++; |
|
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|
1200 |
|
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|
1201 } else { |
| 573 | 1202 arg_len = 0; |
| 1203 } | |
| 1204 | |
| 1205 if (warn == 0) { | |
| 1206 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1207 "the parameters in the \"%%name\" form are deprecated, " | |
| 1208 "use the \"$variable\" instead"); | |
| 1209 warn = 1; | |
|
176
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|
1210 } |
|
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|
1211 |
|
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|
1212 fname = &value[s].data[i]; |
|
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|
1213 |
|
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|
1214 while (i < value[s].len |
|
177
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|
1215 && ((value[s].data[i] >= 'a' && value[s].data[i] <= 'z') |
|
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1216 || value[s].data[i] == '_')) |
|
176
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|
1217 { |
|
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1218 i++; |
|
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|
1219 } |
|
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|
1220 |
|
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1221 fname_len = &value[s].data[i] - fname; |
|
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|
1222 |
|
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|
1223 if (fname_len == 0) { |
| 569 | 1224 goto invalid; |
|
176
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|
1225 } |
|
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|
1226 |
| 479 | 1227 for (name = ngx_http_log_fmt_ops; name->run; name++) { |
|
177
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|
1228 if (name->name.len == 0) { |
| 479 | 1229 name = (ngx_http_log_op_name_t *) name->run; |
|
177
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|
1230 } |
|
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|
1231 |
|
176
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|
1232 if (name->name.len == fname_len |
|
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|
1233 && ngx_strncmp(name->name.data, fname, fname_len) == 0) |
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1234 { |
| 479 | 1235 if (name->compile == NULL) { |
| 573 | 1236 if (arg_len) { |
|
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1237 fname[fname_len] = '\0'; |
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1238 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1239 "\"%s\" must not have argument", |
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1240 data); |
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1241 return NGX_CONF_ERROR; |
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1242 } |
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1243 |
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1244 op->len = name->len; |
| 479 | 1245 op->getlen = name->getlen; |
| 1246 op->run = name->run; | |
|
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1247 op->data = 0; |
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1248 |
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1249 break; |
|
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1250 } |
|
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1251 |
| 573 | 1252 if (arg_len == 0) { |
|
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1253 fname[fname_len] = '\0'; |
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1254 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 577 | 1255 "\"%s\" requires argument", |
|
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1256 data); |
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1257 return NGX_CONF_ERROR; |
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1258 } |
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1259 |
| 501 | 1260 a = ngx_palloc(cf->pool, sizeof(ngx_str_t)); |
| 1261 if (a == NULL) { | |
|
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1262 return NGX_CONF_ERROR; |
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1263 } |
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1264 |
| 573 | 1265 a->len = arg_len; |
| 1266 a->data = arg_data; | |
| 1267 | |
| 501 | 1268 if (name->compile(cf, op, a) == NGX_ERROR) { |
| 479 | 1269 return NGX_CONF_ERROR; |
| 1270 } | |
|
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1271 |
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1272 break; |
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1273 } |
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1274 } |
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1275 |
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1276 if (name->name.len == 0) { |
| 569 | 1277 goto invalid; |
| 1278 } | |
| 1279 | |
| 573 | 1280 continue; |
| 1281 | |
| 569 | 1282 } else if (value[s].data[i] == '$') { |
| 1283 | |
| 1284 if (++i == value[s].len) { | |
| 1285 goto invalid; | |
| 1286 } | |
| 1287 | |
| 1288 if (value[s].data[i] == '{') { | |
| 1289 bracket = 1; | |
| 1290 | |
| 1291 if (++i == value[s].len) { | |
| 1292 goto invalid; | |
| 1293 } | |
| 1294 | |
| 1295 var.data = &value[s].data[i]; | |
| 1296 | |
| 1297 } else { | |
| 1298 bracket = 0; | |
| 1299 var.data = &value[s].data[i]; | |
| 1300 } | |
| 1301 | |
| 1302 for (var.len = 0; i < value[s].len; i++, var.len++) { | |
| 1303 ch = value[s].data[i]; | |
| 1304 | |
| 1305 if (ch == '}' && bracket) { | |
| 1306 i++; | |
| 1307 bracket = 0; | |
| 1308 break; | |
| 1309 } | |
| 1310 | |
| 1311 if ((ch >= 'A' && ch <= 'Z') | |
| 1312 || (ch >= 'a' && ch <= 'z') | |
| 1313 || (ch >= '0' && ch <= '9') | |
| 1314 || ch == '_') | |
| 1315 { | |
| 1316 continue; | |
| 1317 } | |
| 1318 | |
|
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1319 break; |
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1320 } |
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1321 |
| 569 | 1322 if (bracket) { |
| 1323 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1324 "the closing bracket in \"%V\" " | |
| 1325 "variable is missing", &var); | |
| 1326 return NGX_CONF_ERROR; | |
| 1327 } | |
| 1328 | |
| 1329 if (var.len == 0) { | |
| 1330 goto invalid; | |
| 1331 } | |
| 1332 | |
| 577 | 1333 if (ngx_strncmp(var.data, "apache_bytes_sent", 17) == 0) { |
| 1334 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1335 "use \"$body_bytes_sent\" instead of " | |
| 1336 "\"$apache_bytes_sent\""); | |
| 1337 } | |
| 1338 | |
| 573 | 1339 for (v = ngx_http_log_vars; v->name.len; v++) { |
| 1340 | |
| 1341 if (v->name.len == var.len | |
| 1342 && ngx_strncmp(v->name.data, var.data, var.len) == 0) | |
| 1343 { | |
| 1344 op->len = v->len; | |
| 1345 op->getlen = NULL; | |
| 1346 op->run = v->run; | |
| 1347 op->data = 0; | |
| 1348 | |
| 1349 goto found; | |
| 1350 } | |
| 1351 } | |
| 1352 | |
| 569 | 1353 if (ngx_http_log_variable_compile(cf, op, &var) != NGX_OK) { |
| 1354 return NGX_CONF_ERROR; | |
| 1355 } | |
| 1356 | |
| 573 | 1357 found: |
| 1358 | |
| 1359 continue; | |
| 1360 } | |
| 1361 | |
| 1362 i++; | |
|
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1363 |
| 573 | 1364 while (i < value[s].len |
| 1365 && value[s].data[i] != '$' | |
| 1366 && value[s].data[i] != '%') | |
| 1367 { | |
| 1368 i++; | |
| 1369 } | |
|
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1370 |
| 573 | 1371 len = &value[s].data[i] - data; |
|
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1372 |
| 573 | 1373 if (len) { |
|
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1374 |
| 573 | 1375 op->len = len; |
| 1376 op->getlen = NULL; | |
|
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1377 |
| 573 | 1378 if (len <= sizeof(uintptr_t)) { |
| 1379 op->run = ngx_http_log_copy_short; | |
| 1380 op->data = 0; | |
|
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1381 |
| 573 | 1382 while (len--) { |
| 1383 op->data <<= 8; | |
| 1384 op->data |= data[len]; | |
| 1385 } | |
| 1386 | |
| 1387 } else { | |
| 1388 op->run = ngx_http_log_copy_long; | |
|
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1389 |
| 573 | 1390 p = ngx_palloc(cf->pool, len); |
| 1391 if (p == NULL) { | |
| 1392 return NGX_CONF_ERROR; | |
| 1393 } | |
|
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1394 |
| 573 | 1395 ngx_memcpy(p, data, len); |
| 1396 op->data = (uintptr_t) p; | |
|
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1397 } |
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1398 } |
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1399 } |
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1400 } |
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1401 |
| 569 | 1402 return NGX_CONF_OK; |
| 1403 | |
| 1404 invalid: | |
| 1405 | |
| 1406 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%s\"", data); | |
| 1407 | |
| 1408 return NGX_CONF_ERROR; | |
| 1409 } | |
| 1410 | |
|
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1411 |
| 569 | 1412 static ngx_int_t |
| 573 | 1413 ngx_http_log_init(ngx_conf_t *cf) |
| 569 | 1414 { |
| 573 | 1415 ngx_str_t *value; |
| 1416 ngx_array_t a; | |
| 581 | 1417 ngx_http_handler_pt *h; |
| 573 | 1418 ngx_http_log_fmt_t *fmt; |
| 1419 ngx_http_log_main_conf_t *lmcf; | |
| 569 | 1420 ngx_http_core_main_conf_t *cmcf; |
| 1421 | |
| 573 | 1422 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
| 1423 | |
| 1424 if (lmcf->combined_used) { | |
| 1425 if (ngx_array_init(&a, cf->pool, 1, sizeof(ngx_str_t)) != NGX_OK) { | |
| 1426 return NGX_ERROR; | |
| 1427 } | |
| 1428 | |
| 1429 value = ngx_array_push(&a); | |
| 1430 if (value == NULL) { | |
| 1431 return NGX_ERROR; | |
| 1432 } | |
| 1433 | |
| 1434 *value = ngx_http_combined_fmt; | |
| 1435 fmt = lmcf->formats.elts; | |
| 1436 | |
| 1437 if (ngx_http_log_compile_format(cf, fmt->ops, &a, 0) | |
| 1438 != NGX_CONF_OK) | |
| 1439 { | |
| 1440 return NGX_ERROR; | |
| 1441 } | |
| 1442 } | |
| 1443 | |
| 1444 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
| 569 | 1445 |
| 581 | 1446 h = ngx_array_push(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers); |
| 1447 if (h == NULL) { | |
| 1448 return NGX_ERROR; | |
| 1449 } | |
| 1450 | |
| 1451 *h = ngx_http_log_handler; | |
| 569 | 1452 |
| 1453 return NGX_OK; | |
|
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1454 } |