Mercurial > hg > nginx
annotate src/http/modules/ngx_http_log_module.c @ 5799:b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Wed, 06 Aug 2014 00:22:36 +0400 |
parents | 7f425d67f91a |
children | e3016ee8dba3 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 |
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12 #if (NGX_ZLIB) |
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13 #include <zlib.h> |
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14 #endif |
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15 |
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16 |
880 | 17 typedef struct ngx_http_log_op_s ngx_http_log_op_t; |
18 | |
19 typedef u_char *(*ngx_http_log_op_run_pt) (ngx_http_request_t *r, u_char *buf, | |
20 ngx_http_log_op_t *op); | |
21 | |
22 typedef size_t (*ngx_http_log_op_getlen_pt) (ngx_http_request_t *r, | |
23 uintptr_t data); | |
24 | |
25 | |
26 struct ngx_http_log_op_s { | |
27 size_t len; | |
28 ngx_http_log_op_getlen_pt getlen; | |
29 ngx_http_log_op_run_pt run; | |
30 uintptr_t data; | |
31 }; | |
32 | |
573 | 33 |
34 typedef struct { | |
35 ngx_str_t name; | |
2261 | 36 ngx_array_t *flushes; |
573 | 37 ngx_array_t *ops; /* array of ngx_http_log_op_t */ |
38 } ngx_http_log_fmt_t; | |
39 | |
657 | 40 |
573 | 41 typedef struct { |
42 ngx_array_t formats; /* array of ngx_http_log_fmt_t */ | |
43 ngx_uint_t combined_used; /* unsigned combined_used:1 */ | |
44 } ngx_http_log_main_conf_t; | |
45 | |
657 | 46 |
573 | 47 typedef struct { |
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48 u_char *start; |
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49 u_char *pos; |
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50 u_char *last; |
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51 |
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52 ngx_event_t *event; |
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53 ngx_msec_t flush; |
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54 ngx_int_t gzip; |
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55 } ngx_http_log_buf_t; |
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56 |
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57 |
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58 typedef struct { |
2072 | 59 ngx_array_t *lengths; |
60 ngx_array_t *values; | |
61 } ngx_http_log_script_t; | |
62 | |
63 | |
64 typedef struct { | |
573 | 65 ngx_open_file_t *file; |
2072 | 66 ngx_http_log_script_t *script; |
633 | 67 time_t disk_full_time; |
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68 time_t error_log_time; |
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69 ngx_syslog_peer_t *syslog_peer; |
2261 | 70 ngx_http_log_fmt_t *format; |
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71 ngx_http_complex_value_t *filter; |
573 | 72 } ngx_http_log_t; |
73 | |
657 | 74 |
573 | 75 typedef struct { |
76 ngx_array_t *logs; /* array of ngx_http_log_t */ | |
2072 | 77 |
78 ngx_open_file_cache_t *open_file_cache; | |
79 time_t open_file_cache_valid; | |
80 ngx_uint_t open_file_cache_min_uses; | |
81 | |
573 | 82 ngx_uint_t off; /* unsigned off:1 */ |
83 } ngx_http_log_loc_conf_t; | |
84 | |
85 | |
86 typedef struct { | |
87 ngx_str_t name; | |
88 size_t len; | |
89 ngx_http_log_op_run_pt run; | |
90 } ngx_http_log_var_t; | |
91 | |
92 | |
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93 static void ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, |
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94 u_char *buf, size_t len); |
2072 | 95 static ssize_t ngx_http_log_script_write(ngx_http_request_t *r, |
96 ngx_http_log_script_t *script, u_char **name, u_char *buf, size_t len); | |
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97 |
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98 #if (NGX_ZLIB) |
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99 static ssize_t ngx_http_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, |
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100 ngx_int_t level, ngx_log_t *log); |
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101 |
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102 static void *ngx_http_log_gzip_alloc(void *opaque, u_int items, u_int size); |
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103 static void ngx_http_log_gzip_free(void *opaque, void *address); |
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104 #endif |
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105 |
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106 static void ngx_http_log_flush(ngx_open_file_t *file, ngx_log_t *log); |
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107 static void ngx_http_log_flush_handler(ngx_event_t *ev); |
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108 |
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109 static u_char *ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, |
497 | 110 ngx_http_log_op_t *op); |
290
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111 static u_char *ngx_http_log_time(ngx_http_request_t *r, u_char *buf, |
497 | 112 ngx_http_log_op_t *op); |
3873 | 113 static u_char *ngx_http_log_iso8601(ngx_http_request_t *r, u_char *buf, |
114 ngx_http_log_op_t *op); | |
409
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115 static u_char *ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, |
497 | 116 ngx_http_log_op_t *op); |
117 static u_char *ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
118 ngx_http_log_op_t *op); | |
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119 static u_char *ngx_http_log_status(ngx_http_request_t *r, u_char *buf, |
497 | 120 ngx_http_log_op_t *op); |
573 | 121 static u_char *ngx_http_log_bytes_sent(ngx_http_request_t *r, u_char *buf, |
497 | 122 ngx_http_log_op_t *op); |
577 | 123 static u_char *ngx_http_log_body_bytes_sent(ngx_http_request_t *r, |
573 | 124 u_char *buf, ngx_http_log_op_t *op); |
475 | 125 static u_char *ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, |
497 | 126 ngx_http_log_op_t *op); |
479 | 127 |
501 | 128 static ngx_int_t ngx_http_log_variable_compile(ngx_conf_t *cf, |
129 ngx_http_log_op_t *op, ngx_str_t *value); | |
130 static size_t ngx_http_log_variable_getlen(ngx_http_request_t *r, | |
131 uintptr_t data); | |
132 static u_char *ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, | |
133 ngx_http_log_op_t *op); | |
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134 static uintptr_t ngx_http_log_escape(u_char *dst, u_char *src, size_t size); |
501 | 135 |
136 | |
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137 static void *ngx_http_log_create_main_conf(ngx_conf_t *cf); |
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138 static void *ngx_http_log_create_loc_conf(ngx_conf_t *cf); |
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139 static char *ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, |
497 | 140 void *child); |
99
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141 static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, |
497 | 142 void *conf); |
176
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143 static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, |
497 | 144 void *conf); |
573 | 145 static char *ngx_http_log_compile_format(ngx_conf_t *cf, |
2261 | 146 ngx_array_t *flushes, ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s); |
2072 | 147 static char *ngx_http_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
148 void *conf); | |
573 | 149 static ngx_int_t ngx_http_log_init(ngx_conf_t *cf); |
99
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150 |
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151 |
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152 static ngx_command_t ngx_http_log_commands[] = { |
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153 |
497 | 154 { ngx_string("log_format"), |
155 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, | |
156 ngx_http_log_set_format, | |
157 NGX_HTTP_MAIN_CONF_OFFSET, | |
158 0, | |
159 NULL }, | |
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160 |
497 | 161 { ngx_string("access_log"), |
645 | 162 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
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163 |NGX_HTTP_LMT_CONF|NGX_CONF_1MORE, |
497 | 164 ngx_http_log_set_log, |
165 NGX_HTTP_LOC_CONF_OFFSET, | |
166 0, | |
167 NULL }, | |
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168 |
2072 | 169 { ngx_string("open_log_file_cache"), |
170 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
171 ngx_http_log_open_file_cache, | |
172 NGX_HTTP_LOC_CONF_OFFSET, | |
173 0, | |
174 NULL }, | |
175 | |
497 | 176 ngx_null_command |
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177 }; |
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178 |
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179 |
667 | 180 static ngx_http_module_t ngx_http_log_module_ctx = { |
880 | 181 NULL, /* preconfiguration */ |
573 | 182 ngx_http_log_init, /* postconfiguration */ |
177
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183 |
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184 ngx_http_log_create_main_conf, /* create main configuration */ |
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185 NULL, /* init main configuration */ |
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186 |
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187 NULL, /* create server configuration */ |
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188 NULL, /* merge server configuration */ |
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189 |
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190 ngx_http_log_create_loc_conf, /* create location configuration */ |
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191 ngx_http_log_merge_loc_conf /* merge location configuration */ |
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192 }; |
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194 |
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195 ngx_module_t ngx_http_log_module = { |
509 | 196 NGX_MODULE_V1, |
99
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197 &ngx_http_log_module_ctx, /* module context */ |
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198 ngx_http_log_commands, /* module directives */ |
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199 NGX_HTTP_MODULE, /* module type */ |
541 | 200 NULL, /* init master */ |
573 | 201 NULL, /* init module */ |
541 | 202 NULL, /* init process */ |
203 NULL, /* init thread */ | |
204 NULL, /* exit thread */ | |
205 NULL, /* exit process */ | |
206 NULL, /* exit master */ | |
207 NGX_MODULE_V1_PADDING | |
99
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208 }; |
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209 |
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210 |
1074 | 211 static ngx_str_t ngx_http_access_log = ngx_string(NGX_HTTP_LOG_PATH); |
573 | 212 |
213 | |
214 static ngx_str_t ngx_http_combined_fmt = | |
581 | 215 ngx_string("$remote_addr - $remote_user [$time_local] " |
577 | 216 "\"$request\" $status $body_bytes_sent " |
573 | 217 "\"$http_referer\" \"$http_user_agent\""); |
119
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218 |
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219 |
573 | 220 static ngx_http_log_var_t ngx_http_log_vars[] = { |
221 { ngx_string("pipe"), 1, ngx_http_log_pipe }, | |
581 | 222 { ngx_string("time_local"), sizeof("28/Sep/1970:12:00:00 +0600") - 1, |
573 | 223 ngx_http_log_time }, |
3873 | 224 { ngx_string("time_iso8601"), sizeof("1970-09-28T12:00:00+06:00") - 1, |
225 ngx_http_log_iso8601 }, | |
573 | 226 { ngx_string("msec"), NGX_TIME_T_LEN + 4, ngx_http_log_msec }, |
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227 { ngx_string("request_time"), NGX_TIME_T_LEN + 4, |
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228 ngx_http_log_request_time }, |
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229 { ngx_string("status"), NGX_INT_T_LEN, ngx_http_log_status }, |
573 | 230 { ngx_string("bytes_sent"), NGX_OFF_T_LEN, ngx_http_log_bytes_sent }, |
577 | 231 { ngx_string("body_bytes_sent"), NGX_OFF_T_LEN, |
232 ngx_http_log_body_bytes_sent }, | |
573 | 233 { ngx_string("request_length"), NGX_SIZE_T_LEN, |
234 ngx_http_log_request_length }, | |
235 | |
236 { ngx_null_string, 0, NULL } | |
237 }; | |
176
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238 |
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239 |
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240 static ngx_int_t |
497 | 241 ngx_http_log_handler(ngx_http_request_t *r) |
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242 { |
290
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243 u_char *line, *p; |
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244 size_t len, size; |
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245 ssize_t n; |
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246 ngx_str_t val; |
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247 ngx_uint_t i, l; |
176
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248 ngx_http_log_t *log; |
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249 ngx_http_log_op_t *op; |
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250 ngx_http_log_buf_t *buffer; |
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251 ngx_http_log_loc_conf_t *lcf; |
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252 |
210
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253 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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254 "http log handler"); |
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255 |
99
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256 lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); |
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257 |
427
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258 if (lcf->off) { |
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259 return NGX_OK; |
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260 } |
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261 |
176
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262 log = lcf->logs->elts; |
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263 for (l = 0; l < lcf->logs->nelts; l++) { |
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264 |
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265 if (log[l].filter) { |
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266 if (ngx_http_complex_value(r, log[l].filter, &val) != NGX_OK) { |
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267 return NGX_ERROR; |
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268 } |
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269 |
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270 if (val.len == 0 || (val.len == 1 && val.data[0] == '0')) { |
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271 continue; |
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272 } |
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273 } |
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274 |
633 | 275 if (ngx_time() == log[l].disk_full_time) { |
276 | |
277 /* | |
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278 * on FreeBSD writing to a full filesystem with enabled softupdates |
633 | 279 * may block process for much longer time than writing to non-full |
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280 * filesystem, so we skip writing to a log for one second |
633 | 281 */ |
282 | |
283 continue; | |
284 } | |
285 | |
2261 | 286 ngx_http_script_flush_no_cacheable_variables(r, log[l].format->flushes); |
287 | |
176
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288 len = 0; |
2261 | 289 op = log[l].format->ops->elts; |
290 for (i = 0; i < log[l].format->ops->nelts; i++) { | |
176
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291 if (op[i].len == 0) { |
479 | 292 len += op[i].getlen(r, op[i].data); |
176
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293 |
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294 } else { |
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295 len += op[i].len; |
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296 } |
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297 } |
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298 |
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299 if (log[l].syslog_peer) { |
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300 |
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301 /* length of syslog's PRI and HEADER message parts */ |
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302 len += sizeof("<255>Jan 01 00:00:00 ") - 1 |
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303 + ngx_cycle->hostname.len + 1 |
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304 + log[l].syslog_peer->tag.len + 2; |
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305 |
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306 goto alloc_line; |
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307 } |
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308 |
571 | 309 len += NGX_LINEFEED_SIZE; |
310 | |
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311 buffer = log[l].file ? log[l].file->data : NULL; |
571 | 312 |
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313 if (buffer) { |
571 | 314 |
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315 if (len > (size_t) (buffer->last - buffer->pos)) { |
571 | 316 |
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317 ngx_http_log_write(r, &log[l], buffer->start, |
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318 buffer->pos - buffer->start); |
571 | 319 |
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320 buffer->pos = buffer->start; |
571 | 321 } |
322 | |
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323 if (len <= (size_t) (buffer->last - buffer->pos)) { |
571 | 324 |
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325 p = buffer->pos; |
571 | 326 |
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327 if (buffer->event && p == buffer->start) { |
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328 ngx_add_timer(buffer->event, buffer->flush); |
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329 } |
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330 |
2261 | 331 for (i = 0; i < log[l].format->ops->nelts; i++) { |
571 | 332 p = op[i].run(r, p, &op[i]); |
333 } | |
334 | |
335 ngx_linefeed(p); | |
336 | |
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337 buffer->pos = p; |
571 | 338 |
339 continue; | |
340 } | |
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341 |
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342 if (buffer->event && buffer->event->timer_set) { |
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343 ngx_del_timer(buffer->event); |
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344 } |
571 | 345 } |
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346 |
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347 alloc_line: |
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348 |
2049 | 349 line = ngx_pnalloc(r->pool, len); |
501 | 350 if (line == NULL) { |
473 | 351 return NGX_ERROR; |
352 } | |
353 | |
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354 p = line; |
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355 |
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356 if (log[l].syslog_peer) { |
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357 p = ngx_syslog_add_header(log[l].syslog_peer, line); |
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358 } |
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359 |
2261 | 360 for (i = 0; i < log[l].format->ops->nelts; i++) { |
479 | 361 p = op[i].run(r, p, &op[i]); |
176
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362 } |
99
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363 |
5702
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364 if (log[l].syslog_peer) { |
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365 |
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366 size = p - line; |
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367 |
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368 n = ngx_syslog_send(log[l].syslog_peer, line, size); |
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369 |
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370 if (n < 0) { |
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371 ngx_log_error(NGX_LOG_WARN, r->connection->log, 0, |
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372 "send() to syslog failed"); |
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373 |
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374 } else if ((size_t) n != size) { |
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375 ngx_log_error(NGX_LOG_WARN, r->connection->log, 0, |
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376 "send() to syslog has written only %z of %uz", |
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377 n, size); |
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378 } |
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379 |
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380 continue; |
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381 } |
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382 |
571 | 383 ngx_linefeed(p); |
384 | |
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385 ngx_http_log_write(r, &log[l], line, p - line); |
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386 } |
26
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387 |
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388 return NGX_OK; |
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|
389 } |
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|
390 |
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|
391 |
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392 static void |
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393 ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, u_char *buf, |
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394 size_t len) |
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395 { |
4988
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396 u_char *name; |
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397 time_t now; |
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398 ssize_t n; |
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399 ngx_err_t err; |
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400 #if (NGX_ZLIB) |
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401 ngx_http_log_buf_t *buffer; |
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402 #endif |
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403 |
2072 | 404 if (log->script == NULL) { |
405 name = log->file->name.data; | |
4988
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406 |
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407 #if (NGX_ZLIB) |
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408 buffer = log->file->data; |
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409 |
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410 if (buffer && buffer->gzip) { |
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411 n = ngx_http_log_gzip(log->file->fd, buf, len, buffer->gzip, |
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412 r->connection->log); |
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413 } else { |
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414 n = ngx_write_fd(log->file->fd, buf, len); |
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|
415 } |
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|
416 #else |
2072 | 417 n = ngx_write_fd(log->file->fd, buf, len); |
4988
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418 #endif |
2072 | 419 |
420 } else { | |
421 name = NULL; | |
422 n = ngx_http_log_script_write(r, log->script, &name, buf, len); | |
423 } | |
1071
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424 |
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425 if (n == (ssize_t) len) { |
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426 return; |
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427 } |
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428 |
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429 now = ngx_time(); |
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430 |
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431 if (n == -1) { |
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432 err = ngx_errno; |
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433 |
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434 if (err == NGX_ENOSPC) { |
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435 log->disk_full_time = now; |
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436 } |
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437 |
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|
438 if (now - log->error_log_time > 59) { |
1071
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439 ngx_log_error(NGX_LOG_ALERT, r->connection->log, err, |
2072 | 440 ngx_write_fd_n " to \"%s\" failed", name); |
1071
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441 |
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|
442 log->error_log_time = now; |
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443 } |
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444 |
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445 return; |
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446 } |
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447 |
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448 if (now - log->error_log_time > 59) { |
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449 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
2072 | 450 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
451 name, n, len); | |
1071
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452 |
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453 log->error_log_time = now; |
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454 } |
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455 } |
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456 |
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457 |
2072 | 458 static ssize_t |
459 ngx_http_log_script_write(ngx_http_request_t *r, ngx_http_log_script_t *script, | |
460 u_char **name, u_char *buf, size_t len) | |
461 { | |
462 size_t root; | |
463 ssize_t n; | |
464 ngx_str_t log, path; | |
465 ngx_open_file_info_t of; | |
466 ngx_http_log_loc_conf_t *llcf; | |
467 ngx_http_core_loc_conf_t *clcf; | |
468 | |
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|
469 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
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470 |
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|
471 if (!r->root_tested) { |
2072 | 472 |
4499
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Fixed spelling in single-line comments.
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diff
changeset
|
473 /* test root directory existence */ |
2072 | 474 |
475 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { | |
4499
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diff
changeset
|
476 /* simulate successful logging */ |
2072 | 477 return len; |
478 } | |
479 | |
480 path.data[root] = '\0'; | |
481 | |
482 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); | |
483 | |
484 of.valid = clcf->open_file_cache_valid; | |
485 of.min_uses = clcf->open_file_cache_min_uses; | |
2756
09cab3f8d92e
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diff
changeset
|
486 of.test_dir = 1; |
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|
487 of.test_only = 1; |
2072 | 488 of.errors = clcf->open_file_cache_errors; |
489 of.events = clcf->open_file_cache_events; | |
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
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diff
changeset
|
490 |
13e09cf11d4e
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diff
changeset
|
491 if (ngx_http_set_disable_symlinks(r, clcf, &path, &of) != NGX_OK) { |
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changeset
|
492 /* simulate successful logging */ |
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|
493 return len; |
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|
494 } |
2072 | 495 |
496 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool) | |
2087
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|
497 != NGX_OK) |
2072 | 498 { |
2087
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|
499 if (of.err == 0) { |
4499
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|
500 /* simulate successful logging */ |
2087
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501 return len; |
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|
502 } |
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|
503 |
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|
504 ngx_log_error(NGX_LOG_ERR, r->connection->log, of.err, |
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|
505 "testing \"%s\" existence failed", path.data); |
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|
506 |
4499
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4494
diff
changeset
|
507 /* simulate successful logging */ |
2087
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
508 return len; |
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
509 } |
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
510 |
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
511 if (!of.is_dir) { |
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
512 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_ENOTDIR, |
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
513 "testing \"%s\" existence failed", path.data); |
c8039b26a949
always test root existence for access_log with variables
Igor Sysoev <igor@sysoev.ru>
parents:
2080
diff
changeset
|
514 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
515 /* simulate successful logging */ |
2072 | 516 return len; |
517 } | |
518 } | |
519 | |
520 if (ngx_http_script_run(r, &log, script->lengths->elts, 1, | |
521 script->values->elts) | |
522 == NULL) | |
523 { | |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
524 /* simulate successful logging */ |
2072 | 525 return len; |
526 } | |
527 | |
528 log.data[log.len - 1] = '\0'; | |
529 *name = log.data; | |
530 | |
531 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
532 "http log \"%s\"", log.data); | |
533 | |
534 llcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); | |
535 | |
536 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); | |
537 | |
538 of.log = 1; | |
539 of.valid = llcf->open_file_cache_valid; | |
540 of.min_uses = llcf->open_file_cache_min_uses; | |
2277 | 541 of.directio = NGX_OPEN_FILE_DIRECTIO_OFF; |
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
542 |
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
543 if (ngx_http_set_disable_symlinks(r, clcf, &log, &of) != NGX_OK) { |
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
544 /* simulate successful logging */ |
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
545 return len; |
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
546 } |
2072 | 547 |
548 if (ngx_open_cached_file(llcf->open_file_cache, &log, &of, r->pool) | |
549 != NGX_OK) | |
550 { | |
551 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
2756
09cab3f8d92e
*) of.test_only to not open file if only stat() is enough
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
552 "%s \"%s\" failed", of.failed, log.data); |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
553 /* simulate successful logging */ |
2077 | 554 return len; |
2072 | 555 } |
556 | |
557 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
558 "http log #%d", of.fd); | |
559 | |
560 n = ngx_write_fd(of.fd, buf, len); | |
561 | |
562 return n; | |
563 } | |
564 | |
565 | |
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
566 #if (NGX_ZLIB) |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
567 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
568 static ssize_t |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
569 ngx_http_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, ngx_int_t level, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
570 ngx_log_t *log) |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
571 { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
572 int rc, wbits, memlevel; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
573 u_char *out; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
574 size_t size; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
575 ssize_t n; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
576 z_stream zstream; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
577 ngx_err_t err; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
578 ngx_pool_t *pool; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
579 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
580 wbits = MAX_WBITS; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
581 memlevel = MAX_MEM_LEVEL - 1; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
582 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
583 while ((ssize_t) len < ((1 << (wbits - 1)) - 262)) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
584 wbits--; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
585 memlevel--; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
586 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
587 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
588 /* |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
589 * This is a formula from deflateBound() for conservative upper bound of |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
590 * compressed data plus 18 bytes of gzip wrapper. |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
591 */ |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
592 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
593 size = len + ((len + 7) >> 3) + ((len + 63) >> 6) + 5 + 18; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
594 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
595 ngx_memzero(&zstream, sizeof(z_stream)); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
596 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
597 pool = ngx_create_pool(256, log); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
598 if (pool == NULL) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
599 /* simulate successful logging */ |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
600 return len; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
601 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
602 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
603 pool->log = log; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
604 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
605 zstream.zalloc = ngx_http_log_gzip_alloc; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
606 zstream.zfree = ngx_http_log_gzip_free; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
607 zstream.opaque = pool; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
608 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
609 out = ngx_pnalloc(pool, size); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
610 if (out == NULL) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
611 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
612 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
613 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
614 zstream.next_in = buf; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
615 zstream.avail_in = len; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
616 zstream.next_out = out; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
617 zstream.avail_out = size; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
618 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
619 rc = deflateInit2(&zstream, (int) level, Z_DEFLATED, wbits + 16, memlevel, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
620 Z_DEFAULT_STRATEGY); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
621 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
622 if (rc != Z_OK) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
623 ngx_log_error(NGX_LOG_ALERT, log, 0, "deflateInit2() failed: %d", rc); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
624 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
625 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
626 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
627 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, log, 0, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
628 "deflate in: ni:%p no:%p ai:%ud ao:%ud", |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
629 zstream.next_in, zstream.next_out, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
630 zstream.avail_in, zstream.avail_out); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
631 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
632 rc = deflate(&zstream, Z_FINISH); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
633 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
634 if (rc != Z_STREAM_END) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
635 ngx_log_error(NGX_LOG_ALERT, log, 0, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
636 "deflate(Z_FINISH) failed: %d", rc); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
637 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
638 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
639 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
640 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, log, 0, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
641 "deflate out: ni:%p no:%p ai:%ud ao:%ud rc:%d", |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
642 zstream.next_in, zstream.next_out, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
643 zstream.avail_in, zstream.avail_out, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
644 rc); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
645 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
646 size -= zstream.avail_out; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
647 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
648 rc = deflateEnd(&zstream); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
649 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
650 if (rc != Z_OK) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
651 ngx_log_error(NGX_LOG_ALERT, log, 0, "deflateEnd() failed: %d", rc); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
652 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
653 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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654 |
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655 n = ngx_write_fd(fd, out, size); |
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656 |
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657 if (n != (ssize_t) size) { |
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658 err = (n == -1) ? ngx_errno : 0; |
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|
659 |
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|
660 ngx_destroy_pool(pool); |
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661 |
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662 ngx_set_errno(err); |
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663 return -1; |
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664 } |
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665 |
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666 done: |
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|
667 |
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668 ngx_destroy_pool(pool); |
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|
669 |
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670 /* simulate successful logging */ |
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671 return len; |
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672 } |
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673 |
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|
674 |
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675 static void * |
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676 ngx_http_log_gzip_alloc(void *opaque, u_int items, u_int size) |
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677 { |
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678 ngx_pool_t *pool = opaque; |
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|
679 |
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680 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pool->log, 0, |
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681 "gzip alloc: n:%ud s:%ud", items, size); |
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682 |
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683 return ngx_palloc(pool, items * size); |
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684 } |
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|
685 |
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|
686 |
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|
687 static void |
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|
688 ngx_http_log_gzip_free(void *opaque, void *address) |
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689 { |
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690 #if 0 |
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691 ngx_pool_t *pool = opaque; |
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|
692 |
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|
693 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pool->log, 0, "gzip free: %p", address); |
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694 #endif |
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695 } |
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|
696 |
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697 #endif |
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|
698 |
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|
699 |
4985
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|
700 static void |
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701 ngx_http_log_flush(ngx_open_file_t *file, ngx_log_t *log) |
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702 { |
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703 size_t len; |
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704 ssize_t n; |
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705 ngx_http_log_buf_t *buffer; |
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|
706 |
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707 buffer = file->data; |
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708 |
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709 len = buffer->pos - buffer->start; |
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|
710 |
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711 if (len == 0) { |
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712 return; |
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|
713 } |
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|
714 |
4988
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|
715 #if (NGX_ZLIB) |
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716 if (buffer->gzip) { |
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717 n = ngx_http_log_gzip(file->fd, buffer->start, len, buffer->gzip, log); |
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718 } else { |
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|
719 n = ngx_write_fd(file->fd, buffer->start, len); |
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720 } |
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|
721 #else |
4985
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722 n = ngx_write_fd(file->fd, buffer->start, len); |
4988
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|
723 #endif |
4985
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|
724 |
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|
725 if (n == -1) { |
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|
726 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
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|
727 ngx_write_fd_n " to \"%s\" failed", |
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|
728 file->name.data); |
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|
729 |
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|
730 } else if ((size_t) n != len) { |
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|
731 ngx_log_error(NGX_LOG_ALERT, log, 0, |
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|
732 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
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|
733 file->name.data, n, len); |
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|
734 } |
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|
735 |
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|
736 buffer->pos = buffer->start; |
4986
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|
737 |
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|
738 if (buffer->event && buffer->event->timer_set) { |
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|
739 ngx_del_timer(buffer->event); |
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|
740 } |
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Access log: the "flush" parameter of the "access_log" directive.
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|
741 } |
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|
742 |
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|
743 |
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|
744 static void |
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|
745 ngx_http_log_flush_handler(ngx_event_t *ev) |
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|
746 { |
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diff
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|
747 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
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Access log: the "flush" parameter of the "access_log" directive.
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|
748 "http log buffer flush handler"); |
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Access log: the "flush" parameter of the "access_log" directive.
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|
749 |
3efc49b156d9
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|
750 ngx_http_log_flush(ev->data, ev->log); |
4985
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|
751 } |
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Reopening log files code moved to a separate function.
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|
752 |
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|
753 |
497 | 754 static u_char * |
755 ngx_http_log_copy_short(ngx_http_request_t *r, u_char *buf, | |
756 ngx_http_log_op_t *op) | |
479 | 757 { |
758 size_t len; | |
759 uintptr_t data; | |
760 | |
761 len = op->len; | |
762 data = op->data; | |
763 | |
764 while (len--) { | |
765 *buf++ = (u_char) (data & 0xff); | |
766 data >>= 8; | |
767 } | |
768 | |
769 return buf; | |
770 } | |
771 | |
772 | |
497 | 773 static u_char * |
774 ngx_http_log_copy_long(ngx_http_request_t *r, u_char *buf, | |
775 ngx_http_log_op_t *op) | |
479 | 776 { |
777 return ngx_cpymem(buf, (u_char *) op->data, op->len); | |
778 } | |
779 | |
780 | |
497 | 781 static u_char * |
782 ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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783 { |
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|
784 if (r->pipeline) { |
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|
785 *buf = 'p'; |
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|
786 } else { |
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|
787 *buf = '.'; |
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788 } |
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|
789 |
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|
790 return buf + 1; |
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|
791 } |
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792 |
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|
793 |
497 | 794 static u_char * |
795 ngx_http_log_time(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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796 { |
178
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797 return ngx_cpymem(buf, ngx_cached_http_log_time.data, |
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diff
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|
798 ngx_cached_http_log_time.len); |
176
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|
799 } |
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diff
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|
800 |
3873 | 801 static u_char * |
802 ngx_http_log_iso8601(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
803 { | |
804 return ngx_cpymem(buf, ngx_cached_http_log_iso8601.data, | |
805 ngx_cached_http_log_iso8601.len); | |
806 } | |
176
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|
807 |
497 | 808 static u_char * |
809 ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
409
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parents:
393
diff
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|
810 { |
563 | 811 ngx_time_t *tp; |
409
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diff
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|
812 |
563 | 813 tp = ngx_timeofday(); |
409
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diff
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|
814 |
563 | 815 return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec); |
409
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diff
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|
816 } |
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817 |
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|
818 |
497 | 819 static u_char * |
820 ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
821 ngx_http_log_op_t *op) | |
822 { | |
1179
6e2216ad2c87
$request_time has millisecond precision
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1161
diff
changeset
|
823 ngx_time_t *tp; |
6e2216ad2c87
$request_time has millisecond precision
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parents:
1161
diff
changeset
|
824 ngx_msec_int_t ms; |
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
825 |
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
826 tp = ngx_timeofday(); |
497 | 827 |
1640 | 828 ms = (ngx_msec_int_t) |
829 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); | |
3515 | 830 ms = ngx_max(ms, 0); |
497 | 831 |
5361
7094d6da2806
Win32: $request_time fixed.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5330
diff
changeset
|
832 return ngx_sprintf(buf, "%T.%03M", (time_t) ms / 1000, ms % 1000); |
497 | 833 } |
834 | |
835 | |
836 static u_char * | |
837 ngx_http_log_status(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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diff
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|
838 { |
3370
bfe37ab335b5
log proxied HTTP/0.9 responses status as "009"
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3275
diff
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|
839 ngx_uint_t status; |
bfe37ab335b5
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diff
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|
840 |
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parents:
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diff
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|
841 if (r->err_status) { |
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log proxied HTTP/0.9 responses status as "009"
Igor Sysoev <igor@sysoev.ru>
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diff
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|
842 status = r->err_status; |
bfe37ab335b5
log proxied HTTP/0.9 responses status as "009"
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diff
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|
843 |
bfe37ab335b5
log proxied HTTP/0.9 responses status as "009"
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diff
changeset
|
844 } else if (r->headers_out.status) { |
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diff
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|
845 status = r->headers_out.status; |
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|
846 |
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parents:
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diff
changeset
|
847 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4637
diff
changeset
|
848 status = 9; |
3370
bfe37ab335b5
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diff
changeset
|
849 |
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|
850 } else { |
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parents:
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diff
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|
851 status = 0; |
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Igor Sysoev <igor@sysoev.ru>
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3275
diff
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|
852 } |
bfe37ab335b5
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Igor Sysoev <igor@sysoev.ru>
parents:
3275
diff
changeset
|
853 |
4637
668ab1a21327
Zero padded the returned and logged HTTP status code, and fixed possible
Ruslan Ermilov <ru@nginx.com>
parents:
4539
diff
changeset
|
854 return ngx_sprintf(buf, "%03ui", status); |
176
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diff
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|
855 } |
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|
856 |
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diff
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|
857 |
497 | 858 static u_char * |
573 | 859 ngx_http_log_bytes_sent(ngx_http_request_t *r, u_char *buf, |
860 ngx_http_log_op_t *op) | |
176
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119
diff
changeset
|
861 { |
455 | 862 return ngx_sprintf(buf, "%O", r->connection->sent); |
176
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diff
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|
863 } |
c0552e5ab567
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parents:
119
diff
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|
864 |
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119
diff
changeset
|
865 |
1271 | 866 /* |
867 * although there is a real $body_bytes_sent variable, | |
868 * this log operation code function is more optimized for logging | |
869 */ | |
870 | |
497 | 871 static u_char * |
577 | 872 ngx_http_log_body_bytes_sent(ngx_http_request_t *r, u_char *buf, |
497 | 873 ngx_http_log_op_t *op) |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
874 { |
497 | 875 off_t length; |
876 | |
877 length = r->connection->sent - r->header_size; | |
878 | |
879 if (length > 0) { | |
880 return ngx_sprintf(buf, "%O", length); | |
881 } | |
882 | |
883 *buf = '0'; | |
884 | |
885 return buf + 1; | |
210
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Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
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|
886 } |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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parents:
208
diff
changeset
|
887 |
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
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parents:
208
diff
changeset
|
888 |
497 | 889 static u_char * |
890 ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, | |
891 ngx_http_log_op_t *op) | |
475 | 892 { |
663 | 893 return ngx_sprintf(buf, "%O", r->request_length); |
475 | 894 } |
895 | |
896 | |
497 | 897 static ngx_int_t |
501 | 898 ngx_http_log_variable_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
899 ngx_str_t *value) | |
900 { | |
509 | 901 ngx_int_t index; |
501 | 902 |
509 | 903 index = ngx_http_get_variable_index(cf, value); |
904 if (index == NGX_ERROR) { | |
501 | 905 return NGX_ERROR; |
906 } | |
907 | |
908 op->len = 0; | |
909 op->getlen = ngx_http_log_variable_getlen; | |
910 op->run = ngx_http_log_variable; | |
509 | 911 op->data = index; |
501 | 912 |
913 return NGX_OK; | |
914 } | |
915 | |
916 | |
917 static size_t | |
918 ngx_http_log_variable_getlen(ngx_http_request_t *r, uintptr_t data) | |
919 { | |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
920 uintptr_t len; |
501 | 921 ngx_http_variable_value_t *value; |
922 | |
923 value = ngx_http_get_indexed_variable(r, data); | |
924 | |
573 | 925 if (value == NULL || value->not_found) { |
501 | 926 return 1; |
927 } | |
928 | |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
929 len = ngx_http_log_escape(NULL, value->data, value->len); |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
930 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
931 value->escape = len ? 1 : 0; |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
932 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
933 return value->len + len * 3; |
501 | 934 } |
935 | |
936 | |
937 static u_char * | |
938 ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
939 { | |
940 ngx_http_variable_value_t *value; | |
941 | |
942 value = ngx_http_get_indexed_variable(r, op->data); | |
943 | |
573 | 944 if (value == NULL || value->not_found) { |
501 | 945 *buf = '-'; |
946 return buf + 1; | |
947 } | |
948 | |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
949 if (value->escape == 0) { |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
950 return ngx_cpymem(buf, value->data, value->len); |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
951 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
952 } else { |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
953 return (u_char *) ngx_http_log_escape(buf, value->data, value->len); |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
954 } |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
955 } |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
956 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
957 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
958 static uintptr_t |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
959 ngx_http_log_escape(u_char *dst, u_char *src, size_t size) |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
960 { |
3275 | 961 ngx_uint_t n; |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
962 static u_char hex[] = "0123456789ABCDEF"; |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
963 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
964 static uint32_t escape[] = { |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
965 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
966 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
967 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */ |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
968 0x00000004, /* 0000 0000 0000 0000 0000 0000 0000 0100 */ |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
969 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
970 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */ |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
971 0x10000000, /* 0001 0000 0000 0000 0000 0000 0000 0000 */ |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
972 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
973 /* ~}| {zyx wvut srqp onml kjih gfed cba` */ |
4191
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
974 0x80000000, /* 1000 0000 0000 0000 0000 0000 0000 0000 */ |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
975 |
4191
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
976 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
977 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
978 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
979 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
980 }; |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
981 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
982 |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
983 if (dst == NULL) { |
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
984 |
66dc85397a90
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|
985 /* find the number of the characters to be escaped */ |
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986 |
3115 | 987 n = 0; |
2008
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988 |
3275 | 989 while (size) { |
2008
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990 if (escape[*src >> 5] & (1 << (*src & 0x1f))) { |
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991 n++; |
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992 } |
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993 src++; |
3275 | 994 size--; |
2008
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995 } |
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996 |
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997 return (uintptr_t) n; |
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998 } |
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999 |
3275 | 1000 while (size) { |
2008
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1001 if (escape[*src >> 5] & (1 << (*src & 0x1f))) { |
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1002 *dst++ = '\\'; |
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1003 *dst++ = 'x'; |
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1004 *dst++ = hex[*src >> 4]; |
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1005 *dst++ = hex[*src & 0xf]; |
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1006 src++; |
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1007 |
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1008 } else { |
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1009 *dst++ = *src++; |
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1010 } |
3275 | 1011 size--; |
2008
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1012 } |
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1013 |
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|
1014 return (uintptr_t) dst; |
501 | 1015 } |
1016 | |
1017 | |
497 | 1018 static void * |
1019 ngx_http_log_create_main_conf(ngx_conf_t *cf) | |
176
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1020 { |
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1021 ngx_http_log_main_conf_t *conf; |
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1022 |
573 | 1023 ngx_http_log_fmt_t *fmt; |
176
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1024 |
501 | 1025 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_main_conf_t)); |
1026 if (conf == NULL) { | |
2912
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1027 return NULL; |
176
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1028 } |
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1029 |
497 | 1030 if (ngx_array_init(&conf->formats, cf->pool, 4, sizeof(ngx_http_log_fmt_t)) |
573 | 1031 != NGX_OK) |
497 | 1032 { |
2912
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1033 return NULL; |
497 | 1034 } |
176
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1035 |
573 | 1036 fmt = ngx_array_push(&conf->formats); |
1037 if (fmt == NULL) { | |
2912
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1038 return NULL; |
176
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1039 } |
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1040 |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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3515
diff
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|
1041 ngx_str_set(&fmt->name, "combined"); |
176
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1042 |
2261 | 1043 fmt->flushes = NULL; |
1044 | |
573 | 1045 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_http_log_op_t)); |
1046 if (fmt->ops == NULL) { | |
2912
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1047 return NULL; |
176
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1048 } |
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1049 |
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1050 return conf; |
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1051 } |
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1052 |
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1053 |
497 | 1054 static void * |
1055 ngx_http_log_create_loc_conf(ngx_conf_t *cf) | |
176
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1056 { |
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|
1057 ngx_http_log_loc_conf_t *conf; |
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1058 |
501 | 1059 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_loc_conf_t)); |
1060 if (conf == NULL) { | |
2912
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1061 return NULL; |
427
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|
1062 } |
99
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|
1063 |
2072 | 1064 conf->open_file_cache = NGX_CONF_UNSET_PTR; |
1065 | |
99
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|
1066 return conf; |
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|
1067 } |
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|
1068 |
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|
1069 |
497 | 1070 static char * |
1071 ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
99
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1072 { |
176
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|
1073 ngx_http_log_loc_conf_t *prev = parent; |
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|
1074 ngx_http_log_loc_conf_t *conf = child; |
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1075 |
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|
1076 ngx_http_log_t *log; |
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|
1077 ngx_http_log_fmt_t *fmt; |
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|
1078 ngx_http_log_main_conf_t *lmcf; |
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1079 |
2072 | 1080 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { |
1081 | |
1082 conf->open_file_cache = prev->open_file_cache; | |
1083 conf->open_file_cache_valid = prev->open_file_cache_valid; | |
1084 conf->open_file_cache_min_uses = prev->open_file_cache_min_uses; | |
1085 | |
1086 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { | |
1087 conf->open_file_cache = NULL; | |
1088 } | |
1089 } | |
1090 | |
1074 | 1091 if (conf->logs || conf->off) { |
1092 return NGX_CONF_OK; | |
1093 } | |
427
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415
diff
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|
1094 |
2078
9acbc5e7bcbd
fix variable access_log merging
Igor Sysoev <igor@sysoev.ru>
parents:
2077
diff
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|
1095 conf->logs = prev->logs; |
9acbc5e7bcbd
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2077
diff
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|
1096 conf->off = prev->off; |
176
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|
1097 |
1074 | 1098 if (conf->logs || conf->off) { |
1099 return NGX_CONF_OK; | |
1100 } | |
99
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|
1101 |
1074 | 1102 conf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
1103 if (conf->logs == NULL) { | |
1104 return NGX_CONF_ERROR; | |
1105 } | |
176
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|
1106 |
1074 | 1107 log = ngx_array_push(conf->logs); |
1108 if (log == NULL) { | |
1109 return NGX_CONF_ERROR; | |
1110 } | |
176
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|
1111 |
5719
7f425d67f91a
Access log: fix default value, broken by cb308813b453.
Piotr Sikora <piotr@cloudflare.com>
parents:
5702
diff
changeset
|
1112 ngx_memzero(log, sizeof(ngx_http_log_t)); |
7f425d67f91a
Access log: fix default value, broken by cb308813b453.
Piotr Sikora <piotr@cloudflare.com>
parents:
5702
diff
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|
1113 |
1074 | 1114 log->file = ngx_conf_open_file(cf->cycle, &ngx_http_access_log); |
1115 if (log->file == NULL) { | |
1116 return NGX_CONF_ERROR; | |
1117 } | |
176
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|
1118 |
1074 | 1119 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
1120 fmt = lmcf->formats.elts; | |
1121 | |
1122 /* the default "combined" format */ | |
2261 | 1123 log->format = &fmt[0]; |
1074 | 1124 lmcf->combined_used = 1; |
99
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|
1125 |
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|
1126 return NGX_CONF_OK; |
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|
1127 } |
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|
1128 |
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|
1129 |
497 | 1130 static char * |
1131 ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
99
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1132 { |
176
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|
1133 ngx_http_log_loc_conf_t *llcf = conf; |
99
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|
1134 |
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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5361
diff
changeset
|
1135 ssize_t size; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
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|
1136 ngx_int_t gzip; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
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diff
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|
1137 ngx_uint_t i, n; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
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diff
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|
1138 ngx_msec_t flush; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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diff
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|
1139 ngx_str_t *value, name, s, filter; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
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diff
changeset
|
1140 ngx_http_log_t *log; |
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1141 ngx_syslog_peer_t *peer; |
5653
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Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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diff
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|
1142 ngx_http_log_buf_t *buffer; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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diff
changeset
|
1143 ngx_http_log_fmt_t *fmt; |
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Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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diff
changeset
|
1144 ngx_http_log_main_conf_t *lmcf; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1145 ngx_http_script_compile_t sc; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1146 ngx_http_compile_complex_value_t ccv; |
176
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parents:
119
diff
changeset
|
1147 |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1148 value = cf->args->elts; |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1149 |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1150 if (ngx_strcmp(value[1].data, "off") == 0) { |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1151 llcf->off = 1; |
3038
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1152 if (cf->args->nelts == 2) { |
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1153 return NGX_CONF_OK; |
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1154 } |
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1155 |
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1156 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1157 "invalid parameter \"%V\"", &value[2]); |
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
1158 return NGX_CONF_ERROR; |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1159 } |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1160 |
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1161 if (llcf->logs == NULL) { |
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1162 llcf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
1163 if (llcf->logs == NULL) { |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1164 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1165 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1166 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1167 |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
1168 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1169 |
501 | 1170 log = ngx_array_push(llcf->logs); |
1171 if (log == NULL) { | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1172 return NGX_CONF_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1173 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1174 |
2072 | 1175 ngx_memzero(log, sizeof(ngx_http_log_t)); |
1176 | |
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1177 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1178 if (ngx_strncmp(value[1].data, "syslog:", 7) == 0) { |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1179 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1180 peer = ngx_pcalloc(cf->pool, sizeof(ngx_syslog_peer_t)); |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1181 if (peer == NULL) { |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1182 return NGX_CONF_ERROR; |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1183 } |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1184 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1185 if (ngx_syslog_process_conf(cf, peer) != NGX_CONF_OK) { |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1186 return NGX_CONF_ERROR; |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1187 } |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1188 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1189 log->syslog_peer = peer; |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1190 |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1191 goto process_formats; |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1192 } |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1193 |
2072 | 1194 n = ngx_http_script_variables_count(&value[1]); |
1195 | |
1196 if (n == 0) { | |
1197 log->file = ngx_conf_open_file(cf->cycle, &value[1]); | |
1198 if (log->file == NULL) { | |
1199 return NGX_CONF_ERROR; | |
1200 } | |
1201 | |
1202 } else { | |
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1203 if (ngx_conf_full_name(cf->cycle, &value[1], 0) != NGX_OK) { |
2072 | 1204 return NGX_CONF_ERROR; |
1205 } | |
1206 | |
1207 log->script = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_script_t)); | |
1208 if (log->script == NULL) { | |
1209 return NGX_CONF_ERROR; | |
1210 } | |
1211 | |
1212 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
1213 | |
1214 sc.cf = cf; | |
1215 sc.source = &value[1]; | |
1216 sc.lengths = &log->script->lengths; | |
1217 sc.values = &log->script->values; | |
1218 sc.variables = n; | |
1219 sc.complete_lengths = 1; | |
1220 sc.complete_values = 1; | |
1221 | |
1222 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
1223 return NGX_CONF_ERROR; | |
1224 } | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1225 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1226 |
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1227 process_formats: |
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1228 |
571 | 1229 if (cf->args->nelts >= 3) { |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1230 name = value[2]; |
581 | 1231 |
1232 if (ngx_strcmp(name.data, "combined") == 0) { | |
1233 lmcf->combined_used = 1; | |
1234 } | |
1235 | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1236 } else { |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3515
diff
changeset
|
1237 ngx_str_set(&name, "combined"); |
573 | 1238 lmcf->combined_used = 1; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1239 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1240 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1241 fmt = lmcf->formats.elts; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1242 for (i = 0; i < lmcf->formats.nelts; i++) { |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1243 if (fmt[i].name.len == name.len |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1244 && ngx_strcasecmp(fmt[i].name.data, name.data) == 0) |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1245 { |
2261 | 1246 log->format = &fmt[i]; |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1247 break; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1248 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1249 } |
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
99
diff
changeset
|
1250 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1251 if (log->format == NULL) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1252 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1253 "unknown log format \"%V\"", &name); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1254 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1255 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1256 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1257 size = 0; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1258 flush = 0; |
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1259 gzip = 0; |
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1260 filter.len = 0; |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1261 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1262 for (i = 3; i < cf->args->nelts; i++) { |
487 | 1263 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1264 if (ngx_strncmp(value[i].data, "buffer=", 7) == 0) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1265 s.len = value[i].len - 7; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1266 s.data = value[i].data + 7; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1267 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1268 size = ngx_parse_size(&s); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1269 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1270 if (size == NGX_ERROR || size == 0) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1271 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1272 "invalid buffer size \"%V\"", &s); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1273 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1274 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1275 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1276 continue; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1277 } |
571 | 1278 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1279 if (ngx_strncmp(value[i].data, "flush=", 6) == 0) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1280 s.len = value[i].len - 6; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1281 s.data = value[i].data + 6; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1282 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1283 flush = ngx_parse_time(&s, 0); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1284 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1285 if (flush == (ngx_msec_t) NGX_ERROR || flush == 0) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1286 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1287 "invalid flush time \"%V\"", &s); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1288 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1289 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1290 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1291 continue; |
571 | 1292 } |
1293 | |
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1294 if (ngx_strncmp(value[i].data, "gzip", 4) == 0 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1295 && (value[i].len == 4 || value[i].data[4] == '=')) |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1296 { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1297 #if (NGX_ZLIB) |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1298 if (size == 0) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1299 size = 64 * 1024; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1300 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1301 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1302 if (value[i].len == 4) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1303 gzip = Z_BEST_SPEED; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1304 continue; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1305 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1306 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1307 s.len = value[i].len - 5; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1308 s.data = value[i].data + 5; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1309 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1310 gzip = ngx_atoi(s.data, s.len); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1311 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1312 if (gzip < 1 || gzip > 9) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1313 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1314 "invalid compression level \"%V\"", &s); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1315 return NGX_CONF_ERROR; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1316 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1317 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1318 continue; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1319 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1320 #else |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1321 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1322 "nginx was built without zlib support"); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1323 return NGX_CONF_ERROR; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1324 #endif |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1325 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1326 |
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1327 if (ngx_strncmp(value[i].data, "if=", 3) == 0) { |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1328 filter.len = value[i].len - 3; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1329 filter.data = value[i].data + 3; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1330 continue; |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1331 } |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1332 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1333 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1334 "invalid parameter \"%V\"", &value[i]); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1335 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1336 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1337 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1338 if (flush && size == 0) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1339 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1340 "no buffer is defined for access_log \"%V\"", |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1341 &value[1]); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1342 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1343 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1344 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1345 if (size) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1346 |
2072 | 1347 if (log->script) { |
1348 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
4133
59b99f217c6d
Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents:
3991
diff
changeset
|
1349 "buffered logs cannot have variables in name"); |
2072 | 1350 return NGX_CONF_ERROR; |
1351 } | |
1352 | |
5799
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1353 if (log->syslog_peer) { |
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1354 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1355 "logs to syslog cannot be buffered"); |
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1356 return NGX_CONF_ERROR; |
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1357 } |
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1358 |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1359 if (log->file->data) { |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1360 buffer = log->file->data; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1361 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1362 if (buffer->last - buffer->start != size |
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1363 || buffer->flush != flush |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1364 || buffer->gzip != gzip) |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1365 { |
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1366 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1367 "access_log \"%V\" already defined " |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1368 "with conflicting parameters", |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1369 &value[1]); |
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1370 return NGX_CONF_ERROR; |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1371 } |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1372 |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1373 return NGX_CONF_OK; |
571 | 1374 } |
1375 | |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1376 buffer = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_buf_t)); |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1377 if (buffer == NULL) { |
571 | 1378 return NGX_CONF_ERROR; |
1379 } | |
1380 | |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1381 buffer->start = ngx_pnalloc(cf->pool, size); |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1382 if (buffer->start == NULL) { |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1383 return NGX_CONF_ERROR; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1384 } |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1385 |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1386 buffer->pos = buffer->start; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1387 buffer->last = buffer->start + size; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1388 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1389 if (flush) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1390 buffer->event = ngx_pcalloc(cf->pool, sizeof(ngx_event_t)); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1391 if (buffer->event == NULL) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1392 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1393 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1394 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1395 buffer->event->data = log->file; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1396 buffer->event->handler = ngx_http_log_flush_handler; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1397 buffer->event->log = &cf->cycle->new_log; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1398 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1399 buffer->flush = flush; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1400 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1401 |
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1402 buffer->gzip = gzip; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1403 |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1404 log->file->flush = ngx_http_log_flush; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1405 log->file->data = buffer; |
571 | 1406 } |
1407 | |
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
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|
1408 if (filter.len) { |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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5361
diff
changeset
|
1409 log->filter = ngx_palloc(cf->pool, sizeof(ngx_http_complex_value_t)); |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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5361
diff
changeset
|
1410 if (log->filter == NULL) { |
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Sergey Kandaurov <pluknet@nginx.com>
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5361
diff
changeset
|
1411 return NGX_CONF_ERROR; |
cb308813b453
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Sergey Kandaurov <pluknet@nginx.com>
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diff
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|
1412 } |
cb308813b453
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Sergey Kandaurov <pluknet@nginx.com>
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diff
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|
1413 |
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diff
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|
1414 ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t)); |
cb308813b453
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Sergey Kandaurov <pluknet@nginx.com>
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5361
diff
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|
1415 |
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diff
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|
1416 ccv.cf = cf; |
cb308813b453
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diff
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|
1417 ccv.value = &filter; |
cb308813b453
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diff
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|
1418 ccv.complex_value = log->filter; |
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diff
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|
1419 |
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diff
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|
1420 if (ngx_http_compile_complex_value(&ccv) != NGX_OK) { |
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
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diff
changeset
|
1421 return NGX_CONF_ERROR; |
cb308813b453
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Sergey Kandaurov <pluknet@nginx.com>
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5361
diff
changeset
|
1422 } |
cb308813b453
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Sergey Kandaurov <pluknet@nginx.com>
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diff
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|
1423 } |
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diff
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|
1424 |
571 | 1425 return NGX_CONF_OK; |
99
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diff
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|
1426 } |
176
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1427 |
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|
1428 |
497 | 1429 static char * |
1430 ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
176
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1431 { |
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1432 ngx_http_log_main_conf_t *lmcf = conf; |
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1433 |
573 | 1434 ngx_str_t *value; |
1435 ngx_uint_t i; | |
1436 ngx_http_log_fmt_t *fmt; | |
176
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1437 |
4327
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1438 if (cf->cmd_type != NGX_HTTP_MAIN_CONF) { |
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1439 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1440 "the \"log_format\" directive may be used " |
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
Ruslan Ermilov <ru@nginx.com>
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4191
diff
changeset
|
1441 "only on \"http\" level"); |
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
Ruslan Ermilov <ru@nginx.com>
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4191
diff
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|
1442 } |
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
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|
1443 |
176
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|
1444 value = cf->args->elts; |
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1445 |
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|
1446 fmt = lmcf->formats.elts; |
573 | 1447 for (i = 0; i < lmcf->formats.nelts; i++) { |
1448 if (fmt[i].name.len == value[1].len | |
1449 && ngx_strcmp(fmt[i].name.data, value[1].data) == 0) | |
176
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|
1450 { |
2036 | 1451 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1452 "duplicate \"log_format\" name \"%V\"", | |
1453 &value[1]); | |
1454 return NGX_CONF_ERROR; | |
176
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|
1455 } |
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1456 } |
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|
1457 |
501 | 1458 fmt = ngx_array_push(&lmcf->formats); |
1459 if (fmt == NULL) { | |
176
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|
1460 return NGX_CONF_ERROR; |
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|
1461 } |
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|
1462 |
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|
1463 fmt->name = value[1]; |
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|
1464 |
2261 | 1465 fmt->flushes = ngx_array_create(cf->pool, 4, sizeof(ngx_int_t)); |
1466 if (fmt->flushes == NULL) { | |
1467 return NGX_CONF_ERROR; | |
1468 } | |
1469 | |
573 | 1470 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_http_log_op_t)); |
501 | 1471 if (fmt->ops == NULL) { |
176
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|
1472 return NGX_CONF_ERROR; |
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1473 } |
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|
1474 |
2261 | 1475 return ngx_http_log_compile_format(cf, fmt->flushes, fmt->ops, cf->args, 2); |
573 | 1476 } |
1477 | |
176
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|
1478 |
573 | 1479 static char * |
2261 | 1480 ngx_http_log_compile_format(ngx_conf_t *cf, ngx_array_t *flushes, |
1481 ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s) | |
573 | 1482 { |
880 | 1483 u_char *data, *p, ch; |
1484 size_t i, len; | |
1485 ngx_str_t *value, var; | |
2261 | 1486 ngx_int_t *flush; |
880 | 1487 ngx_uint_t bracket; |
1488 ngx_http_log_op_t *op; | |
1489 ngx_http_log_var_t *v; | |
573 | 1490 |
1491 value = args->elts; | |
1492 | |
1493 for ( /* void */ ; s < args->nelts; s++) { | |
176
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|
1494 |
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|
1495 i = 0; |
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|
1496 |
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diff
changeset
|
1497 while (i < value[s].len) { |
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|
1498 |
573 | 1499 op = ngx_array_push(ops); |
501 | 1500 if (op == NULL) { |
176
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|
1501 return NGX_CONF_ERROR; |
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|
1502 } |
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|
1503 |
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|
1504 data = &value[s].data[i]; |
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|
1505 |
880 | 1506 if (value[s].data[i] == '$') { |
569 | 1507 |
1508 if (++i == value[s].len) { | |
1509 goto invalid; | |
1510 } | |
1511 | |
1512 if (value[s].data[i] == '{') { | |
1513 bracket = 1; | |
1514 | |
1515 if (++i == value[s].len) { | |
1516 goto invalid; | |
1517 } | |
1518 | |
1519 var.data = &value[s].data[i]; | |
1520 | |
1521 } else { | |
1522 bracket = 0; | |
1523 var.data = &value[s].data[i]; | |
1524 } | |
1525 | |
1526 for (var.len = 0; i < value[s].len; i++, var.len++) { | |
1527 ch = value[s].data[i]; | |
1528 | |
1529 if (ch == '}' && bracket) { | |
1530 i++; | |
1531 bracket = 0; | |
1532 break; | |
1533 } | |
1534 | |
1535 if ((ch >= 'A' && ch <= 'Z') | |
1536 || (ch >= 'a' && ch <= 'z') | |
1537 || (ch >= '0' && ch <= '9') | |
1538 || ch == '_') | |
1539 { | |
1540 continue; | |
1541 } | |
1542 | |
176
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|
1543 break; |
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|
1544 } |
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|
1545 |
569 | 1546 if (bracket) { |
1547 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1548 "the closing bracket in \"%V\" " | |
1549 "variable is missing", &var); | |
1550 return NGX_CONF_ERROR; | |
1551 } | |
1552 | |
1553 if (var.len == 0) { | |
1554 goto invalid; | |
1555 } | |
1556 | |
573 | 1557 for (v = ngx_http_log_vars; v->name.len; v++) { |
1558 | |
1559 if (v->name.len == var.len | |
1560 && ngx_strncmp(v->name.data, var.data, var.len) == 0) | |
1561 { | |
1562 op->len = v->len; | |
1563 op->getlen = NULL; | |
1564 op->run = v->run; | |
1565 op->data = 0; | |
1566 | |
1567 goto found; | |
1568 } | |
1569 } | |
1570 | |
569 | 1571 if (ngx_http_log_variable_compile(cf, op, &var) != NGX_OK) { |
1572 return NGX_CONF_ERROR; | |
1573 } | |
1574 | |
2261 | 1575 if (flushes) { |
1576 | |
1577 flush = ngx_array_push(flushes); | |
1578 if (flush == NULL) { | |
1579 return NGX_CONF_ERROR; | |
1580 } | |
1581 | |
1582 *flush = op->data; /* variable index */ | |
1583 } | |
1584 | |
573 | 1585 found: |
1586 | |
1587 continue; | |
1588 } | |
1589 | |
1590 i++; | |
176
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|
1591 |
880 | 1592 while (i < value[s].len && value[s].data[i] != '$') { |
573 | 1593 i++; |
1594 } | |
176
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|
1595 |
573 | 1596 len = &value[s].data[i] - data; |
176
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1597 |
573 | 1598 if (len) { |
176
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|
1599 |
573 | 1600 op->len = len; |
1601 op->getlen = NULL; | |
176
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|
1602 |
573 | 1603 if (len <= sizeof(uintptr_t)) { |
1604 op->run = ngx_http_log_copy_short; | |
1605 op->data = 0; | |
176
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|
1606 |
573 | 1607 while (len--) { |
1608 op->data <<= 8; | |
1609 op->data |= data[len]; | |
1610 } | |
1611 | |
1612 } else { | |
1613 op->run = ngx_http_log_copy_long; | |
176
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|
1614 |
2049 | 1615 p = ngx_pnalloc(cf->pool, len); |
573 | 1616 if (p == NULL) { |
1617 return NGX_CONF_ERROR; | |
1618 } | |
176
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1619 |
573 | 1620 ngx_memcpy(p, data, len); |
1621 op->data = (uintptr_t) p; | |
176
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1622 } |
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1623 } |
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1624 } |
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1625 } |
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1626 |
569 | 1627 return NGX_CONF_OK; |
1628 | |
1629 invalid: | |
1630 | |
1631 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%s\"", data); | |
1632 | |
1633 return NGX_CONF_ERROR; | |
1634 } | |
1635 | |
176
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1636 |
2072 | 1637 static char * |
1638 ngx_http_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1639 { | |
1640 ngx_http_log_loc_conf_t *llcf = conf; | |
1641 | |
1642 time_t inactive, valid; | |
1643 ngx_str_t *value, s; | |
1644 ngx_int_t max, min_uses; | |
1645 ngx_uint_t i; | |
1646 | |
1647 if (llcf->open_file_cache != NGX_CONF_UNSET_PTR) { | |
1648 return "is duplicate"; | |
1649 } | |
1650 | |
1651 value = cf->args->elts; | |
1652 | |
1653 max = 0; | |
1654 inactive = 10; | |
1655 valid = 60; | |
1656 min_uses = 1; | |
1657 | |
1658 for (i = 1; i < cf->args->nelts; i++) { | |
1659 | |
1660 if (ngx_strncmp(value[i].data, "max=", 4) == 0) { | |
1661 | |
1662 max = ngx_atoi(value[i].data + 4, value[i].len - 4); | |
1663 if (max == NGX_ERROR) { | |
1664 goto failed; | |
1665 } | |
1666 | |
1667 continue; | |
1668 } | |
1669 | |
1670 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) { | |
1671 | |
1672 s.len = value[i].len - 9; | |
1673 s.data = value[i].data + 9; | |
1674 | |
1675 inactive = ngx_parse_time(&s, 1); | |
4474 | 1676 if (inactive == (time_t) NGX_ERROR) { |
2072 | 1677 goto failed; |
1678 } | |
1679 | |
1680 continue; | |
1681 } | |
1682 | |
1683 if (ngx_strncmp(value[i].data, "min_uses=", 9) == 0) { | |
1684 | |
1685 min_uses = ngx_atoi(value[i].data + 9, value[i].len - 9); | |
1686 if (min_uses == NGX_ERROR) { | |
1687 goto failed; | |
1688 } | |
1689 | |
1690 continue; | |
1691 } | |
1692 | |
1693 if (ngx_strncmp(value[i].data, "valid=", 6) == 0) { | |
1694 | |
1695 s.len = value[i].len - 6; | |
1696 s.data = value[i].data + 6; | |
1697 | |
1698 valid = ngx_parse_time(&s, 1); | |
4474 | 1699 if (valid == (time_t) NGX_ERROR) { |
2072 | 1700 goto failed; |
1701 } | |
1702 | |
1703 continue; | |
1704 } | |
1705 | |
1706 if (ngx_strcmp(value[i].data, "off") == 0) { | |
1707 | |
1708 llcf->open_file_cache = NULL; | |
1709 | |
1710 continue; | |
1711 } | |
1712 | |
1713 failed: | |
1714 | |
1715 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1716 "invalid \"open_log_file_cache\" parameter \"%V\"", | |
1717 &value[i]); | |
1718 return NGX_CONF_ERROR; | |
1719 } | |
1720 | |
1721 if (llcf->open_file_cache == NULL) { | |
1722 return NGX_CONF_OK; | |
1723 } | |
1724 | |
1725 if (max == 0) { | |
1726 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1727 "\"open_log_file_cache\" must have \"max\" parameter"); | |
1728 return NGX_CONF_ERROR; | |
1729 } | |
1730 | |
1731 llcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive); | |
1732 | |
1733 if (llcf->open_file_cache) { | |
1734 | |
1735 llcf->open_file_cache_valid = valid; | |
1736 llcf->open_file_cache_min_uses = min_uses; | |
1737 | |
1738 return NGX_CONF_OK; | |
1739 } | |
1740 | |
1741 return NGX_CONF_ERROR; | |
1742 } | |
1743 | |
1744 | |
569 | 1745 static ngx_int_t |
573 | 1746 ngx_http_log_init(ngx_conf_t *cf) |
569 | 1747 { |
573 | 1748 ngx_str_t *value; |
1749 ngx_array_t a; | |
581 | 1750 ngx_http_handler_pt *h; |
573 | 1751 ngx_http_log_fmt_t *fmt; |
1752 ngx_http_log_main_conf_t *lmcf; | |
569 | 1753 ngx_http_core_main_conf_t *cmcf; |
1754 | |
573 | 1755 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
1756 | |
1757 if (lmcf->combined_used) { | |
1758 if (ngx_array_init(&a, cf->pool, 1, sizeof(ngx_str_t)) != NGX_OK) { | |
1759 return NGX_ERROR; | |
1760 } | |
1761 | |
1762 value = ngx_array_push(&a); | |
1763 if (value == NULL) { | |
1764 return NGX_ERROR; | |
1765 } | |
1766 | |
1767 *value = ngx_http_combined_fmt; | |
1768 fmt = lmcf->formats.elts; | |
1769 | |
2261 | 1770 if (ngx_http_log_compile_format(cf, NULL, fmt->ops, &a, 0) |
573 | 1771 != NGX_CONF_OK) |
1772 { | |
1773 return NGX_ERROR; | |
1774 } | |
1775 } | |
1776 | |
1777 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
569 | 1778 |
581 | 1779 h = ngx_array_push(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers); |
1780 if (h == NULL) { | |
1781 return NGX_ERROR; | |
1782 } | |
1783 | |
1784 *h = ngx_http_log_handler; | |
569 | 1785 |
1786 return NGX_OK; | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1787 } |