Mercurial > hg > nginx-quic
annotate src/http/modules/ngx_http_log_module.c @ 5324:8ef1722143dc
SPDY: do not reject headers with empty value (ticket #396).
A quote from SPDY draft 2 specification: "The length of each name and
value must be greater than zero. A receiver of a zero-length name or
value must send a RST_STREAM with code PROTOCOL error."
But it appears that Chrome browser allows sending requests over SPDY/2
connection using JavaScript that contain headers with empty values.
For better compatibility across SPDY clients and to be compliant with
HTTP, such headers are no longer rejected.
Also, it is worth noting that in SPDY draft 3 the statement has been
changed so that it permits empty values for headers.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Thu, 15 Aug 2013 19:16:09 +0400 |
parents | f1a91825730a |
children | 314c3d7cc3a5 |
rev | line source |
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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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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; |
2261 | 69 ngx_http_log_fmt_t *format; |
573 | 70 } ngx_http_log_t; |
71 | |
657 | 72 |
573 | 73 typedef struct { |
74 ngx_array_t *logs; /* array of ngx_http_log_t */ | |
2072 | 75 |
76 ngx_open_file_cache_t *open_file_cache; | |
77 time_t open_file_cache_valid; | |
78 ngx_uint_t open_file_cache_min_uses; | |
79 | |
573 | 80 ngx_uint_t off; /* unsigned off:1 */ |
81 } ngx_http_log_loc_conf_t; | |
82 | |
83 | |
84 typedef struct { | |
85 ngx_str_t name; | |
86 size_t len; | |
87 ngx_http_log_op_run_pt run; | |
88 } ngx_http_log_var_t; | |
89 | |
90 | |
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91 static void ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, |
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92 u_char *buf, size_t len); |
2072 | 93 static ssize_t ngx_http_log_script_write(ngx_http_request_t *r, |
94 ngx_http_log_script_t *script, u_char **name, u_char *buf, size_t len); | |
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95 |
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96 #if (NGX_ZLIB) |
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97 static ssize_t ngx_http_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, |
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98 ngx_int_t level, ngx_log_t *log); |
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99 |
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100 static void *ngx_http_log_gzip_alloc(void *opaque, u_int items, u_int size); |
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101 static void ngx_http_log_gzip_free(void *opaque, void *address); |
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102 #endif |
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103 |
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104 static void ngx_http_log_flush(ngx_open_file_t *file, ngx_log_t *log); |
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105 static void ngx_http_log_flush_handler(ngx_event_t *ev); |
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106 |
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107 static u_char *ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, |
497 | 108 ngx_http_log_op_t *op); |
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109 static u_char *ngx_http_log_time(ngx_http_request_t *r, u_char *buf, |
497 | 110 ngx_http_log_op_t *op); |
3873 | 111 static u_char *ngx_http_log_iso8601(ngx_http_request_t *r, u_char *buf, |
112 ngx_http_log_op_t *op); | |
409
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113 static u_char *ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, |
497 | 114 ngx_http_log_op_t *op); |
115 static u_char *ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
116 ngx_http_log_op_t *op); | |
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117 static u_char *ngx_http_log_status(ngx_http_request_t *r, u_char *buf, |
497 | 118 ngx_http_log_op_t *op); |
573 | 119 static u_char *ngx_http_log_bytes_sent(ngx_http_request_t *r, u_char *buf, |
497 | 120 ngx_http_log_op_t *op); |
577 | 121 static u_char *ngx_http_log_body_bytes_sent(ngx_http_request_t *r, |
573 | 122 u_char *buf, ngx_http_log_op_t *op); |
475 | 123 static u_char *ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, |
497 | 124 ngx_http_log_op_t *op); |
479 | 125 |
501 | 126 static ngx_int_t ngx_http_log_variable_compile(ngx_conf_t *cf, |
127 ngx_http_log_op_t *op, ngx_str_t *value); | |
128 static size_t ngx_http_log_variable_getlen(ngx_http_request_t *r, | |
129 uintptr_t data); | |
130 static u_char *ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, | |
131 ngx_http_log_op_t *op); | |
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132 static uintptr_t ngx_http_log_escape(u_char *dst, u_char *src, size_t size); |
501 | 133 |
134 | |
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135 static void *ngx_http_log_create_main_conf(ngx_conf_t *cf); |
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136 static void *ngx_http_log_create_loc_conf(ngx_conf_t *cf); |
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137 static char *ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, |
497 | 138 void *child); |
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139 static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, |
497 | 140 void *conf); |
176
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141 static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, |
497 | 142 void *conf); |
573 | 143 static char *ngx_http_log_compile_format(ngx_conf_t *cf, |
2261 | 144 ngx_array_t *flushes, ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s); |
2072 | 145 static char *ngx_http_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
146 void *conf); | |
573 | 147 static ngx_int_t ngx_http_log_init(ngx_conf_t *cf); |
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148 |
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150 static ngx_command_t ngx_http_log_commands[] = { |
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151 |
497 | 152 { ngx_string("log_format"), |
153 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_2MORE, | |
154 ngx_http_log_set_format, | |
155 NGX_HTTP_MAIN_CONF_OFFSET, | |
156 0, | |
157 NULL }, | |
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158 |
497 | 159 { ngx_string("access_log"), |
645 | 160 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF |
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161 |NGX_HTTP_LMT_CONF|NGX_CONF_1MORE, |
497 | 162 ngx_http_log_set_log, |
163 NGX_HTTP_LOC_CONF_OFFSET, | |
164 0, | |
165 NULL }, | |
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166 |
2072 | 167 { ngx_string("open_log_file_cache"), |
168 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234, | |
169 ngx_http_log_open_file_cache, | |
170 NGX_HTTP_LOC_CONF_OFFSET, | |
171 0, | |
172 NULL }, | |
173 | |
497 | 174 ngx_null_command |
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175 }; |
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177 |
667 | 178 static ngx_http_module_t ngx_http_log_module_ctx = { |
880 | 179 NULL, /* preconfiguration */ |
573 | 180 ngx_http_log_init, /* postconfiguration */ |
177
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181 |
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182 ngx_http_log_create_main_conf, /* create main configuration */ |
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183 NULL, /* init main configuration */ |
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184 |
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185 NULL, /* create server configuration */ |
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186 NULL, /* merge server configuration */ |
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187 |
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188 ngx_http_log_create_loc_conf, /* create location configuration */ |
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189 ngx_http_log_merge_loc_conf /* merge location configuration */ |
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190 }; |
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193 ngx_module_t ngx_http_log_module = { |
509 | 194 NGX_MODULE_V1, |
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195 &ngx_http_log_module_ctx, /* module context */ |
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196 ngx_http_log_commands, /* module directives */ |
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197 NGX_HTTP_MODULE, /* module type */ |
541 | 198 NULL, /* init master */ |
573 | 199 NULL, /* init module */ |
541 | 200 NULL, /* init process */ |
201 NULL, /* init thread */ | |
202 NULL, /* exit thread */ | |
203 NULL, /* exit process */ | |
204 NULL, /* exit master */ | |
205 NGX_MODULE_V1_PADDING | |
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206 }; |
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207 |
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208 |
1074 | 209 static ngx_str_t ngx_http_access_log = ngx_string(NGX_HTTP_LOG_PATH); |
573 | 210 |
211 | |
212 static ngx_str_t ngx_http_combined_fmt = | |
581 | 213 ngx_string("$remote_addr - $remote_user [$time_local] " |
577 | 214 "\"$request\" $status $body_bytes_sent " |
573 | 215 "\"$http_referer\" \"$http_user_agent\""); |
119
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216 |
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217 |
573 | 218 static ngx_http_log_var_t ngx_http_log_vars[] = { |
219 { ngx_string("pipe"), 1, ngx_http_log_pipe }, | |
581 | 220 { ngx_string("time_local"), sizeof("28/Sep/1970:12:00:00 +0600") - 1, |
573 | 221 ngx_http_log_time }, |
3873 | 222 { ngx_string("time_iso8601"), sizeof("1970-09-28T12:00:00+06:00") - 1, |
223 ngx_http_log_iso8601 }, | |
573 | 224 { ngx_string("msec"), NGX_TIME_T_LEN + 4, ngx_http_log_msec }, |
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225 { ngx_string("request_time"), NGX_TIME_T_LEN + 4, |
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226 ngx_http_log_request_time }, |
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227 { ngx_string("status"), NGX_INT_T_LEN, ngx_http_log_status }, |
573 | 228 { ngx_string("bytes_sent"), NGX_OFF_T_LEN, ngx_http_log_bytes_sent }, |
577 | 229 { ngx_string("body_bytes_sent"), NGX_OFF_T_LEN, |
230 ngx_http_log_body_bytes_sent }, | |
573 | 231 { ngx_string("request_length"), NGX_SIZE_T_LEN, |
232 ngx_http_log_request_length }, | |
233 | |
234 { ngx_null_string, 0, NULL } | |
235 }; | |
176
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236 |
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237 |
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238 static ngx_int_t |
497 | 239 ngx_http_log_handler(ngx_http_request_t *r) |
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240 { |
290
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241 u_char *line, *p; |
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242 size_t len; |
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243 ngx_uint_t i, l; |
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244 ngx_http_log_t *log; |
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245 ngx_http_log_op_t *op; |
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246 ngx_http_log_buf_t *buffer; |
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247 ngx_http_log_loc_conf_t *lcf; |
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248 |
210
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249 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
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250 "http log handler"); |
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251 |
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252 lcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); |
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253 |
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254 if (lcf->off) { |
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255 return NGX_OK; |
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256 } |
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257 |
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258 log = lcf->logs->elts; |
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259 for (l = 0; l < lcf->logs->nelts; l++) { |
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260 |
633 | 261 if (ngx_time() == log[l].disk_full_time) { |
262 | |
263 /* | |
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264 * on FreeBSD writing to a full filesystem with enabled softupdates |
633 | 265 * may block process for much longer time than writing to non-full |
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266 * filesystem, so we skip writing to a log for one second |
633 | 267 */ |
268 | |
269 continue; | |
270 } | |
271 | |
2261 | 272 ngx_http_script_flush_no_cacheable_variables(r, log[l].format->flushes); |
273 | |
176
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274 len = 0; |
2261 | 275 op = log[l].format->ops->elts; |
276 for (i = 0; i < log[l].format->ops->nelts; i++) { | |
176
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277 if (op[i].len == 0) { |
479 | 278 len += op[i].getlen(r, op[i].data); |
176
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279 |
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280 } else { |
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281 len += op[i].len; |
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282 } |
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283 } |
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284 |
571 | 285 len += NGX_LINEFEED_SIZE; |
286 | |
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287 buffer = log[l].file ? log[l].file->data : NULL; |
571 | 288 |
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289 if (buffer) { |
571 | 290 |
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291 if (len > (size_t) (buffer->last - buffer->pos)) { |
571 | 292 |
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293 ngx_http_log_write(r, &log[l], buffer->start, |
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294 buffer->pos - buffer->start); |
571 | 295 |
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296 buffer->pos = buffer->start; |
571 | 297 } |
298 | |
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299 if (len <= (size_t) (buffer->last - buffer->pos)) { |
571 | 300 |
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301 p = buffer->pos; |
571 | 302 |
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303 if (buffer->event && p == buffer->start) { |
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304 ngx_add_timer(buffer->event, buffer->flush); |
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305 } |
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306 |
2261 | 307 for (i = 0; i < log[l].format->ops->nelts; i++) { |
571 | 308 p = op[i].run(r, p, &op[i]); |
309 } | |
310 | |
311 ngx_linefeed(p); | |
312 | |
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313 buffer->pos = p; |
571 | 314 |
315 continue; | |
316 } | |
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317 |
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318 if (buffer->event && buffer->event->timer_set) { |
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319 ngx_del_timer(buffer->event); |
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320 } |
571 | 321 } |
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322 |
2049 | 323 line = ngx_pnalloc(r->pool, len); |
501 | 324 if (line == NULL) { |
473 | 325 return NGX_ERROR; |
326 } | |
327 | |
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328 p = line; |
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329 |
2261 | 330 for (i = 0; i < log[l].format->ops->nelts; i++) { |
479 | 331 p = op[i].run(r, p, &op[i]); |
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332 } |
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333 |
571 | 334 ngx_linefeed(p); |
335 | |
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336 ngx_http_log_write(r, &log[l], line, p - line); |
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337 } |
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338 |
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339 return NGX_OK; |
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340 } |
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341 |
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342 |
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343 static void |
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344 ngx_http_log_write(ngx_http_request_t *r, ngx_http_log_t *log, u_char *buf, |
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345 size_t len) |
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346 { |
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347 u_char *name; |
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348 time_t now; |
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349 ssize_t n; |
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350 ngx_err_t err; |
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351 #if (NGX_ZLIB) |
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352 ngx_http_log_buf_t *buffer; |
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353 #endif |
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354 |
2072 | 355 if (log->script == NULL) { |
356 name = log->file->name.data; | |
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357 |
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358 #if (NGX_ZLIB) |
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359 buffer = log->file->data; |
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360 |
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361 if (buffer && buffer->gzip) { |
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362 n = ngx_http_log_gzip(log->file->fd, buf, len, buffer->gzip, |
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363 r->connection->log); |
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364 } else { |
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365 n = ngx_write_fd(log->file->fd, buf, len); |
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366 } |
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367 #else |
2072 | 368 n = ngx_write_fd(log->file->fd, buf, len); |
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369 #endif |
2072 | 370 |
371 } else { | |
372 name = NULL; | |
373 n = ngx_http_log_script_write(r, log->script, &name, buf, len); | |
374 } | |
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375 |
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376 if (n == (ssize_t) len) { |
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377 return; |
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378 } |
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379 |
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380 now = ngx_time(); |
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381 |
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382 if (n == -1) { |
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383 err = ngx_errno; |
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384 |
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385 if (err == NGX_ENOSPC) { |
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386 log->disk_full_time = now; |
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387 } |
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388 |
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389 if (now - log->error_log_time > 59) { |
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390 ngx_log_error(NGX_LOG_ALERT, r->connection->log, err, |
2072 | 391 ngx_write_fd_n " to \"%s\" failed", name); |
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392 |
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393 log->error_log_time = now; |
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394 } |
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395 |
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396 return; |
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397 } |
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398 |
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399 if (now - log->error_log_time > 59) { |
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400 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
2072 | 401 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
402 name, n, len); | |
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403 |
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404 log->error_log_time = now; |
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405 } |
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406 } |
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407 |
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408 |
2072 | 409 static ssize_t |
410 ngx_http_log_script_write(ngx_http_request_t *r, ngx_http_log_script_t *script, | |
411 u_char **name, u_char *buf, size_t len) | |
412 { | |
413 size_t root; | |
414 ssize_t n; | |
415 ngx_str_t log, path; | |
416 ngx_open_file_info_t of; | |
417 ngx_http_log_loc_conf_t *llcf; | |
418 ngx_http_core_loc_conf_t *clcf; | |
419 | |
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420 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
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421 |
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422 if (!r->root_tested) { |
2072 | 423 |
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424 /* test root directory existence */ |
2072 | 425 |
426 if (ngx_http_map_uri_to_path(r, &path, &root, 0) == NULL) { | |
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427 /* simulate successful logging */ |
2072 | 428 return len; |
429 } | |
430 | |
431 path.data[root] = '\0'; | |
432 | |
433 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); | |
434 | |
435 of.valid = clcf->open_file_cache_valid; | |
436 of.min_uses = clcf->open_file_cache_min_uses; | |
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437 of.test_dir = 1; |
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438 of.test_only = 1; |
2072 | 439 of.errors = clcf->open_file_cache_errors; |
440 of.events = clcf->open_file_cache_events; | |
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441 |
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442 if (ngx_http_set_disable_symlinks(r, clcf, &path, &of) != NGX_OK) { |
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443 /* simulate successful logging */ |
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444 return len; |
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445 } |
2072 | 446 |
447 if (ngx_open_cached_file(clcf->open_file_cache, &path, &of, r->pool) | |
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448 != NGX_OK) |
2072 | 449 { |
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450 if (of.err == 0) { |
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451 /* simulate successful logging */ |
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452 return len; |
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453 } |
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454 |
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455 ngx_log_error(NGX_LOG_ERR, r->connection->log, of.err, |
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456 "testing \"%s\" existence failed", path.data); |
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457 |
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458 /* simulate successful logging */ |
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459 return len; |
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460 } |
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461 |
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462 if (!of.is_dir) { |
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463 ngx_log_error(NGX_LOG_ERR, r->connection->log, NGX_ENOTDIR, |
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464 "testing \"%s\" existence failed", path.data); |
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465 |
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466 /* simulate successful logging */ |
2072 | 467 return len; |
468 } | |
469 } | |
470 | |
471 if (ngx_http_script_run(r, &log, script->lengths->elts, 1, | |
472 script->values->elts) | |
473 == NULL) | |
474 { | |
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|
475 /* simulate successful logging */ |
2072 | 476 return len; |
477 } | |
478 | |
479 log.data[log.len - 1] = '\0'; | |
480 *name = log.data; | |
481 | |
482 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
483 "http log \"%s\"", log.data); | |
484 | |
485 llcf = ngx_http_get_module_loc_conf(r, ngx_http_log_module); | |
486 | |
487 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); | |
488 | |
489 of.log = 1; | |
490 of.valid = llcf->open_file_cache_valid; | |
491 of.min_uses = llcf->open_file_cache_min_uses; | |
2277 | 492 of.directio = NGX_OPEN_FILE_DIRECTIO_OFF; |
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|
493 |
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|
494 if (ngx_http_set_disable_symlinks(r, clcf, &log, &of) != NGX_OK) { |
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495 /* simulate successful logging */ |
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|
496 return len; |
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497 } |
2072 | 498 |
499 if (ngx_open_cached_file(llcf->open_file_cache, &log, &of, r->pool) | |
500 != NGX_OK) | |
501 { | |
502 ngx_log_error(NGX_LOG_CRIT, r->connection->log, ngx_errno, | |
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503 "%s \"%s\" failed", of.failed, log.data); |
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504 /* simulate successful logging */ |
2077 | 505 return len; |
2072 | 506 } |
507 | |
508 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, | |
509 "http log #%d", of.fd); | |
510 | |
511 n = ngx_write_fd(of.fd, buf, len); | |
512 | |
513 return n; | |
514 } | |
515 | |
516 | |
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|
517 #if (NGX_ZLIB) |
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518 |
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519 static ssize_t |
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520 ngx_http_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, ngx_int_t level, |
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521 ngx_log_t *log) |
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522 { |
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|
523 int rc, wbits, memlevel; |
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|
524 u_char *out; |
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|
525 size_t size; |
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|
526 ssize_t n; |
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|
527 z_stream zstream; |
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|
528 ngx_err_t err; |
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|
529 ngx_pool_t *pool; |
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|
530 |
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|
531 wbits = MAX_WBITS; |
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|
532 memlevel = MAX_MEM_LEVEL - 1; |
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|
533 |
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|
534 while ((ssize_t) len < ((1 << (wbits - 1)) - 262)) { |
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|
535 wbits--; |
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|
536 memlevel--; |
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|
537 } |
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|
538 |
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|
539 /* |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
540 * 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
|
541 * 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
|
542 */ |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
543 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
544 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
|
545 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
546 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
|
547 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
548 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
|
549 if (pool == NULL) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
550 /* simulate successful logging */ |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
551 return len; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
552 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
553 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
554 pool->log = log; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
555 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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4986
diff
changeset
|
556 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
|
557 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
|
558 zstream.opaque = pool; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
559 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
560 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
|
561 if (out == NULL) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
562 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
563 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
564 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
565 zstream.next_in = buf; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
566 zstream.avail_in = len; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
567 zstream.next_out = out; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
568 zstream.avail_out = size; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
569 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
570 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
|
571 Z_DEFAULT_STRATEGY); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
572 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
573 if (rc != Z_OK) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
574 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
|
575 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
576 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
577 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
578 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
|
579 "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
|
580 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
|
581 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
|
582 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
583 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
|
584 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
585 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
|
586 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
|
587 "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
|
588 goto done; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
589 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
590 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
591 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
|
592 "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
|
593 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
|
594 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
|
595 rc); |
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 size -= zstream.avail_out; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
598 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
599 rc = deflateEnd(&zstream); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
600 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
601 if (rc != Z_OK) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
602 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
|
603 goto done; |
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 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
606 n = ngx_write_fd(fd, out, size); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
607 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
608 if (n != (ssize_t) size) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
609 err = (n == -1) ? ngx_errno : 0; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
610 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
611 ngx_destroy_pool(pool); |
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 ngx_set_errno(err); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
614 return -1; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
615 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
616 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
617 done: |
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 ngx_destroy_pool(pool); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
620 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
621 /* simulate successful logging */ |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
622 return len; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
623 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
624 |
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 static void * |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
627 ngx_http_log_gzip_alloc(void *opaque, u_int items, u_int size) |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
628 { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
629 ngx_pool_t *pool = opaque; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
630 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
631 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pool->log, 0, |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
632 "gzip alloc: n:%ud s:%ud", items, size); |
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 return ngx_palloc(pool, items * size); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
635 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
636 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
637 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
638 static void |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
639 ngx_http_log_gzip_free(void *opaque, void *address) |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
640 { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
641 #if 0 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
642 ngx_pool_t *pool = opaque; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
643 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
644 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pool->log, 0, "gzip free: %p", address); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
645 #endif |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
646 } |
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 #endif |
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 |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
651 static void |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
652 ngx_http_log_flush(ngx_open_file_t *file, ngx_log_t *log) |
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653 { |
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|
654 size_t len; |
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655 ssize_t n; |
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656 ngx_http_log_buf_t *buffer; |
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|
657 |
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658 buffer = file->data; |
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|
659 |
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|
660 len = buffer->pos - buffer->start; |
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|
661 |
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662 if (len == 0) { |
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|
663 return; |
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|
664 } |
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|
665 |
4988
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|
666 #if (NGX_ZLIB) |
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|
667 if (buffer->gzip) { |
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|
668 n = ngx_http_log_gzip(file->fd, buffer->start, len, buffer->gzip, log); |
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|
669 } else { |
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|
670 n = ngx_write_fd(file->fd, buffer->start, len); |
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|
671 } |
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|
672 #else |
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|
673 n = ngx_write_fd(file->fd, buffer->start, len); |
4988
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|
674 #endif |
4985
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|
675 |
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|
676 if (n == -1) { |
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|
677 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
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|
678 ngx_write_fd_n " to \"%s\" failed", |
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|
679 file->name.data); |
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|
680 |
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|
681 } else if ((size_t) n != len) { |
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682 ngx_log_error(NGX_LOG_ALERT, log, 0, |
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|
683 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
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|
684 file->name.data, n, len); |
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|
685 } |
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|
686 |
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|
687 buffer->pos = buffer->start; |
4986
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|
688 |
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|
689 if (buffer->event && buffer->event->timer_set) { |
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|
690 ngx_del_timer(buffer->event); |
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|
691 } |
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Access log: the "flush" parameter of the "access_log" directive.
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|
692 } |
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Access log: the "flush" parameter of the "access_log" directive.
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diff
changeset
|
693 |
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
694 |
3efc49b156d9
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
695 static void |
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diff
changeset
|
696 ngx_http_log_flush_handler(ngx_event_t *ev) |
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|
697 { |
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|
698 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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changeset
|
699 "http log buffer flush handler"); |
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Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
700 |
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Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
701 ngx_http_log_flush(ev->data, ev->log); |
4985
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Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
702 } |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
703 |
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Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
704 |
497 | 705 static u_char * |
706 ngx_http_log_copy_short(ngx_http_request_t *r, u_char *buf, | |
707 ngx_http_log_op_t *op) | |
479 | 708 { |
709 size_t len; | |
710 uintptr_t data; | |
711 | |
712 len = op->len; | |
713 data = op->data; | |
714 | |
715 while (len--) { | |
716 *buf++ = (u_char) (data & 0xff); | |
717 data >>= 8; | |
718 } | |
719 | |
720 return buf; | |
721 } | |
722 | |
723 | |
497 | 724 static u_char * |
725 ngx_http_log_copy_long(ngx_http_request_t *r, u_char *buf, | |
726 ngx_http_log_op_t *op) | |
479 | 727 { |
728 return ngx_cpymem(buf, (u_char *) op->data, op->len); | |
729 } | |
730 | |
731 | |
497 | 732 static u_char * |
733 ngx_http_log_pipe(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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|
734 { |
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diff
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|
735 if (r->pipeline) { |
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119
diff
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|
736 *buf = 'p'; |
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diff
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|
737 } else { |
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119
diff
changeset
|
738 *buf = '.'; |
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diff
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|
739 } |
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diff
changeset
|
740 |
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diff
changeset
|
741 return buf + 1; |
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diff
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|
742 } |
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diff
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|
743 |
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diff
changeset
|
744 |
497 | 745 static u_char * |
746 ngx_http_log_time(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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diff
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|
747 { |
178
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parents:
177
diff
changeset
|
748 return ngx_cpymem(buf, ngx_cached_http_log_time.data, |
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177
diff
changeset
|
749 ngx_cached_http_log_time.len); |
176
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diff
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|
750 } |
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diff
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|
751 |
3873 | 752 static u_char * |
753 ngx_http_log_iso8601(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
754 { | |
755 return ngx_cpymem(buf, ngx_cached_http_log_iso8601.data, | |
756 ngx_cached_http_log_iso8601.len); | |
757 } | |
176
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|
758 |
497 | 759 static u_char * |
760 ngx_http_log_msec(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
409
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
761 { |
563 | 762 ngx_time_t *tp; |
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
763 |
563 | 764 tp = ngx_timeofday(); |
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
765 |
563 | 766 return ngx_sprintf(buf, "%T.%03M", tp->sec, tp->msec); |
409
8ac40cae79f0
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
767 } |
8ac40cae79f0
nginx-0.0.10-2004-08-29-07:55:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
768 |
8ac40cae79f0
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parents:
393
diff
changeset
|
769 |
497 | 770 static u_char * |
771 ngx_http_log_request_time(ngx_http_request_t *r, u_char *buf, | |
772 ngx_http_log_op_t *op) | |
773 { | |
1179
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
774 ngx_time_t *tp; |
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
775 ngx_msec_int_t ms; |
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
776 |
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
777 tp = ngx_timeofday(); |
497 | 778 |
1640 | 779 ms = (ngx_msec_int_t) |
780 ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec)); | |
3515 | 781 ms = ngx_max(ms, 0); |
497 | 782 |
1179
6e2216ad2c87
$request_time has millisecond precision
Igor Sysoev <igor@sysoev.ru>
parents:
1161
diff
changeset
|
783 return ngx_sprintf(buf, "%T.%03M", ms / 1000, ms % 1000); |
497 | 784 } |
785 | |
786 | |
787 static u_char * | |
788 ngx_http_log_status(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
176
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|
789 { |
3370
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log proxied HTTP/0.9 responses status as "009"
Igor Sysoev <igor@sysoev.ru>
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3275
diff
changeset
|
790 ngx_uint_t status; |
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log proxied HTTP/0.9 responses status as "009"
Igor Sysoev <igor@sysoev.ru>
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3275
diff
changeset
|
791 |
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3275
diff
changeset
|
792 if (r->err_status) { |
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diff
changeset
|
793 status = r->err_status; |
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3275
diff
changeset
|
794 |
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3275
diff
changeset
|
795 } else if (r->headers_out.status) { |
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diff
changeset
|
796 status = r->headers_out.status; |
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diff
changeset
|
797 |
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3275
diff
changeset
|
798 } else if (r->http_version == NGX_HTTP_VERSION_9) { |
4685
956edecaedeb
New core variable: $status.
Andrey Belov <defan@nginx.com>
parents:
4637
diff
changeset
|
799 status = 9; |
3370
bfe37ab335b5
log proxied HTTP/0.9 responses status as "009"
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
800 |
bfe37ab335b5
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3275
diff
changeset
|
801 } else { |
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3275
diff
changeset
|
802 status = 0; |
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Igor Sysoev <igor@sysoev.ru>
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3275
diff
changeset
|
803 } |
bfe37ab335b5
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3275
diff
changeset
|
804 |
4637
668ab1a21327
Zero padded the returned and logged HTTP status code, and fixed possible
Ruslan Ermilov <ru@nginx.com>
parents:
4539
diff
changeset
|
805 return ngx_sprintf(buf, "%03ui", status); |
176
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|
806 } |
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diff
changeset
|
807 |
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diff
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|
808 |
497 | 809 static u_char * |
573 | 810 ngx_http_log_bytes_sent(ngx_http_request_t *r, u_char *buf, |
811 ngx_http_log_op_t *op) | |
176
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812 { |
455 | 813 return ngx_sprintf(buf, "%O", r->connection->sent); |
176
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814 } |
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815 |
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816 |
1271 | 817 /* |
818 * although there is a real $body_bytes_sent variable, | |
819 * this log operation code function is more optimized for logging | |
820 */ | |
821 | |
497 | 822 static u_char * |
577 | 823 ngx_http_log_body_bytes_sent(ngx_http_request_t *r, u_char *buf, |
497 | 824 ngx_http_log_op_t *op) |
210
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825 { |
497 | 826 off_t length; |
827 | |
828 length = r->connection->sent - r->header_size; | |
829 | |
830 if (length > 0) { | |
831 return ngx_sprintf(buf, "%O", length); | |
832 } | |
833 | |
834 *buf = '0'; | |
835 | |
836 return buf + 1; | |
210
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837 } |
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838 |
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839 |
497 | 840 static u_char * |
841 ngx_http_log_request_length(ngx_http_request_t *r, u_char *buf, | |
842 ngx_http_log_op_t *op) | |
475 | 843 { |
663 | 844 return ngx_sprintf(buf, "%O", r->request_length); |
475 | 845 } |
846 | |
847 | |
497 | 848 static ngx_int_t |
501 | 849 ngx_http_log_variable_compile(ngx_conf_t *cf, ngx_http_log_op_t *op, |
850 ngx_str_t *value) | |
851 { | |
509 | 852 ngx_int_t index; |
501 | 853 |
509 | 854 index = ngx_http_get_variable_index(cf, value); |
855 if (index == NGX_ERROR) { | |
501 | 856 return NGX_ERROR; |
857 } | |
858 | |
859 op->len = 0; | |
860 op->getlen = ngx_http_log_variable_getlen; | |
861 op->run = ngx_http_log_variable; | |
509 | 862 op->data = index; |
501 | 863 |
864 return NGX_OK; | |
865 } | |
866 | |
867 | |
868 static size_t | |
869 ngx_http_log_variable_getlen(ngx_http_request_t *r, uintptr_t data) | |
870 { | |
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871 uintptr_t len; |
501 | 872 ngx_http_variable_value_t *value; |
873 | |
874 value = ngx_http_get_indexed_variable(r, data); | |
875 | |
573 | 876 if (value == NULL || value->not_found) { |
501 | 877 return 1; |
878 } | |
879 | |
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880 len = ngx_http_log_escape(NULL, value->data, value->len); |
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881 |
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882 value->escape = len ? 1 : 0; |
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883 |
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884 return value->len + len * 3; |
501 | 885 } |
886 | |
887 | |
888 static u_char * | |
889 ngx_http_log_variable(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) | |
890 { | |
891 ngx_http_variable_value_t *value; | |
892 | |
893 value = ngx_http_get_indexed_variable(r, op->data); | |
894 | |
573 | 895 if (value == NULL || value->not_found) { |
501 | 896 *buf = '-'; |
897 return buf + 1; | |
898 } | |
899 | |
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900 if (value->escape == 0) { |
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901 return ngx_cpymem(buf, value->data, value->len); |
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902 |
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903 } else { |
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904 return (u_char *) ngx_http_log_escape(buf, value->data, value->len); |
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905 } |
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906 } |
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907 |
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908 |
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909 static uintptr_t |
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910 ngx_http_log_escape(u_char *dst, u_char *src, size_t size) |
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911 { |
3275 | 912 ngx_uint_t n; |
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913 static u_char hex[] = "0123456789ABCDEF"; |
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914 |
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915 static uint32_t escape[] = { |
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916 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
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917 |
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918 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */ |
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919 0x00000004, /* 0000 0000 0000 0000 0000 0000 0000 0100 */ |
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920 |
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921 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */ |
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922 0x10000000, /* 0001 0000 0000 0000 0000 0000 0000 0000 */ |
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923 |
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|
924 /* ~}| {zyx wvut srqp onml kjih gfed cba` */ |
4191
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Maxim Dounin <mdounin@mdounin.ru>
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|
925 0x80000000, /* 1000 0000 0000 0000 0000 0000 0000 0000 */ |
2008
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|
926 |
4191
08d8af70760c
Improved access log escaping to better protect other software.
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|
927 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
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928 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
08d8af70760c
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929 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
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930 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
2008
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931 }; |
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932 |
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933 |
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934 if (dst == NULL) { |
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935 |
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936 /* find the number of the characters to be escaped */ |
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937 |
3115 | 938 n = 0; |
2008
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939 |
3275 | 940 while (size) { |
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941 if (escape[*src >> 5] & (1 << (*src & 0x1f))) { |
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942 n++; |
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943 } |
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944 src++; |
3275 | 945 size--; |
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946 } |
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947 |
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948 return (uintptr_t) n; |
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949 } |
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950 |
3275 | 951 while (size) { |
2008
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952 if (escape[*src >> 5] & (1 << (*src & 0x1f))) { |
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953 *dst++ = '\\'; |
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954 *dst++ = 'x'; |
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955 *dst++ = hex[*src >> 4]; |
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956 *dst++ = hex[*src & 0xf]; |
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957 src++; |
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958 |
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959 } else { |
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960 *dst++ = *src++; |
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961 } |
3275 | 962 size--; |
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963 } |
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964 |
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965 return (uintptr_t) dst; |
501 | 966 } |
967 | |
968 | |
497 | 969 static void * |
970 ngx_http_log_create_main_conf(ngx_conf_t *cf) | |
176
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971 { |
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972 ngx_http_log_main_conf_t *conf; |
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973 |
573 | 974 ngx_http_log_fmt_t *fmt; |
176
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975 |
501 | 976 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_main_conf_t)); |
977 if (conf == NULL) { | |
2912
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978 return NULL; |
176
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979 } |
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980 |
497 | 981 if (ngx_array_init(&conf->formats, cf->pool, 4, sizeof(ngx_http_log_fmt_t)) |
573 | 982 != NGX_OK) |
497 | 983 { |
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984 return NULL; |
497 | 985 } |
176
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986 |
573 | 987 fmt = ngx_array_push(&conf->formats); |
988 if (fmt == NULL) { | |
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989 return NULL; |
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990 } |
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991 |
3516
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992 ngx_str_set(&fmt->name, "combined"); |
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993 |
2261 | 994 fmt->flushes = NULL; |
995 | |
573 | 996 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_http_log_op_t)); |
997 if (fmt->ops == NULL) { | |
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998 return NULL; |
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999 } |
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1000 |
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1001 return conf; |
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1002 } |
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1003 |
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1004 |
497 | 1005 static void * |
1006 ngx_http_log_create_loc_conf(ngx_conf_t *cf) | |
176
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1007 { |
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1008 ngx_http_log_loc_conf_t *conf; |
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1009 |
501 | 1010 conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_loc_conf_t)); |
1011 if (conf == NULL) { | |
2912
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1012 return NULL; |
427
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1013 } |
99
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1014 |
2072 | 1015 conf->open_file_cache = NGX_CONF_UNSET_PTR; |
1016 | |
99
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1017 return conf; |
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1018 } |
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1019 |
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1020 |
497 | 1021 static char * |
1022 ngx_http_log_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) | |
99
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1023 { |
176
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1024 ngx_http_log_loc_conf_t *prev = parent; |
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1025 ngx_http_log_loc_conf_t *conf = child; |
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1026 |
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1027 ngx_http_log_t *log; |
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1028 ngx_http_log_fmt_t *fmt; |
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1029 ngx_http_log_main_conf_t *lmcf; |
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1030 |
2072 | 1031 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { |
1032 | |
1033 conf->open_file_cache = prev->open_file_cache; | |
1034 conf->open_file_cache_valid = prev->open_file_cache_valid; | |
1035 conf->open_file_cache_min_uses = prev->open_file_cache_min_uses; | |
1036 | |
1037 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { | |
1038 conf->open_file_cache = NULL; | |
1039 } | |
1040 } | |
1041 | |
1074 | 1042 if (conf->logs || conf->off) { |
1043 return NGX_CONF_OK; | |
1044 } | |
427
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1045 |
2078
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1046 conf->logs = prev->logs; |
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1047 conf->off = prev->off; |
176
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1048 |
1074 | 1049 if (conf->logs || conf->off) { |
1050 return NGX_CONF_OK; | |
1051 } | |
99
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1052 |
1074 | 1053 conf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
1054 if (conf->logs == NULL) { | |
1055 return NGX_CONF_ERROR; | |
1056 } | |
176
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1057 |
1074 | 1058 log = ngx_array_push(conf->logs); |
1059 if (log == NULL) { | |
1060 return NGX_CONF_ERROR; | |
1061 } | |
176
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1062 |
1074 | 1063 log->file = ngx_conf_open_file(cf->cycle, &ngx_http_access_log); |
1064 if (log->file == NULL) { | |
1065 return NGX_CONF_ERROR; | |
1066 } | |
176
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1067 |
2080
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1068 log->script = NULL; |
1074 | 1069 log->disk_full_time = 0; |
1070 log->error_log_time = 0; | |
427
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1071 |
1074 | 1072 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
1073 fmt = lmcf->formats.elts; | |
1074 | |
1075 /* the default "combined" format */ | |
2261 | 1076 log->format = &fmt[0]; |
1074 | 1077 lmcf->combined_used = 1; |
99
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1078 |
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1079 return NGX_CONF_OK; |
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1080 } |
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1081 |
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1082 |
497 | 1083 static char * |
1084 ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
99
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1085 { |
176
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1086 ngx_http_log_loc_conf_t *llcf = conf; |
99
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1087 |
4985
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1088 ssize_t size; |
4988
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1089 ngx_int_t gzip; |
2072 | 1090 ngx_uint_t i, n; |
4986
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1091 ngx_msec_t flush; |
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1092 ngx_str_t *value, name, s; |
2072 | 1093 ngx_http_log_t *log; |
4985
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1094 ngx_http_log_buf_t *buffer; |
2072 | 1095 ngx_http_log_fmt_t *fmt; |
1096 ngx_http_log_main_conf_t *lmcf; | |
1097 ngx_http_script_compile_t sc; | |
176
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1098 |
427
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1099 value = cf->args->elts; |
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1100 |
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1101 if (ngx_strcmp(value[1].data, "off") == 0) { |
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1102 llcf->off = 1; |
3038
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1103 if (cf->args->nelts == 2) { |
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1104 return NGX_CONF_OK; |
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1105 } |
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1106 |
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1107 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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1108 "invalid parameter \"%V\"", &value[2]); |
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1109 return NGX_CONF_ERROR; |
427
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1110 } |
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1111 |
176
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1112 if (llcf->logs == NULL) { |
427
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1113 llcf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_http_log_t)); |
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1114 if (llcf->logs == NULL) { |
176
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1115 return NGX_CONF_ERROR; |
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1116 } |
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1117 } |
99
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1118 |
393
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1119 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
99
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1120 |
501 | 1121 log = ngx_array_push(llcf->logs); |
1122 if (log == NULL) { | |
176
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1123 return NGX_CONF_ERROR; |
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1124 } |
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1125 |
2072 | 1126 ngx_memzero(log, sizeof(ngx_http_log_t)); |
1127 | |
1128 n = ngx_http_script_variables_count(&value[1]); | |
1129 | |
1130 if (n == 0) { | |
1131 log->file = ngx_conf_open_file(cf->cycle, &value[1]); | |
1132 if (log->file == NULL) { | |
1133 return NGX_CONF_ERROR; | |
1134 } | |
1135 | |
1136 } else { | |
5317
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Replaced ngx_conf_full_name() with ngx_get_full_name().
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1137 if (ngx_get_full_name(cf->pool, &cf->cycle->prefix, &value[1]) |
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1138 != NGX_OK) |
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Replaced ngx_conf_full_name() with ngx_get_full_name().
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|
1139 { |
2072 | 1140 return NGX_CONF_ERROR; |
1141 } | |
1142 | |
1143 log->script = ngx_pcalloc(cf->pool, sizeof(ngx_http_log_script_t)); | |
1144 if (log->script == NULL) { | |
1145 return NGX_CONF_ERROR; | |
1146 } | |
1147 | |
1148 ngx_memzero(&sc, sizeof(ngx_http_script_compile_t)); | |
1149 | |
1150 sc.cf = cf; | |
1151 sc.source = &value[1]; | |
1152 sc.lengths = &log->script->lengths; | |
1153 sc.values = &log->script->values; | |
1154 sc.variables = n; | |
1155 sc.complete_lengths = 1; | |
1156 sc.complete_values = 1; | |
1157 | |
1158 if (ngx_http_script_compile(&sc) != NGX_OK) { | |
1159 return NGX_CONF_ERROR; | |
1160 } | |
176
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1161 } |
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1162 |
571 | 1163 if (cf->args->nelts >= 3) { |
176
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1164 name = value[2]; |
581 | 1165 |
1166 if (ngx_strcmp(name.data, "combined") == 0) { | |
1167 lmcf->combined_used = 1; | |
1168 } | |
1169 | |
176
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1170 } else { |
3516
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diff
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|
1171 ngx_str_set(&name, "combined"); |
573 | 1172 lmcf->combined_used = 1; |
176
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1173 } |
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1174 |
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1175 fmt = lmcf->formats.elts; |
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1176 for (i = 0; i < lmcf->formats.nelts; i++) { |
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1177 if (fmt[i].name.len == name.len |
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1178 && ngx_strcasecmp(fmt[i].name.data, name.data) == 0) |
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|
1179 { |
2261 | 1180 log->format = &fmt[i]; |
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1181 break; |
176
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|
1182 } |
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|
1183 } |
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
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1184 |
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1185 if (log->format == NULL) { |
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1186 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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|
1187 "unknown log format \"%V\"", &name); |
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|
1188 return NGX_CONF_ERROR; |
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1189 } |
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|
1190 |
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|
1191 size = 0; |
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1192 flush = 0; |
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1193 gzip = 0; |
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1194 |
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|
1195 for (i = 3; i < cf->args->nelts; i++) { |
487 | 1196 |
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1197 if (ngx_strncmp(value[i].data, "buffer=", 7) == 0) { |
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|
1198 s.len = value[i].len - 7; |
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1199 s.data = value[i].data + 7; |
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1200 |
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|
1201 size = ngx_parse_size(&s); |
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|
1202 |
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|
1203 if (size == NGX_ERROR || size == 0) { |
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1204 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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|
1205 "invalid buffer size \"%V\"", &s); |
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1206 return NGX_CONF_ERROR; |
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1207 } |
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1208 |
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Valentin Bartenev <vbart@nginx.com>
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1209 continue; |
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Valentin Bartenev <vbart@nginx.com>
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|
1210 } |
571 | 1211 |
4986
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|
1212 if (ngx_strncmp(value[i].data, "flush=", 6) == 0) { |
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|
1213 s.len = value[i].len - 6; |
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|
1214 s.data = value[i].data + 6; |
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|
1215 |
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|
1216 flush = ngx_parse_time(&s, 0); |
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1217 |
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|
1218 if (flush == (ngx_msec_t) NGX_ERROR || flush == 0) { |
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Access log: the "flush" parameter of the "access_log" directive.
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|
1219 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
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|
1220 "invalid flush time \"%V\"", &s); |
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|
1221 return NGX_CONF_ERROR; |
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|
1222 } |
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|
1223 |
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|
1224 continue; |
571 | 1225 } |
1226 | |
4988
3849bb380605
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Valentin Bartenev <vbart@nginx.com>
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|
1227 if (ngx_strncmp(value[i].data, "gzip", 4) == 0 |
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|
1228 && (value[i].len == 4 || value[i].data[4] == '=')) |
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Valentin Bartenev <vbart@nginx.com>
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|
1229 { |
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Access log: the "gzip" parameter of the "access_log" directive.
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|
1230 #if (NGX_ZLIB) |
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Access log: the "gzip" parameter of the "access_log" directive.
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|
1231 if (size == 0) { |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1232 size = 64 * 1024; |
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
1233 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
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|
1234 |
3849bb380605
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Valentin Bartenev <vbart@nginx.com>
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diff
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|
1235 if (value[i].len == 4) { |
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Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1236 gzip = Z_BEST_SPEED; |
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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|
1237 continue; |
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
1238 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1239 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1240 s.len = value[i].len - 5; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
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|
1241 s.data = value[i].data + 5; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
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|
1242 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1243 gzip = ngx_atoi(s.data, s.len); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
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|
1244 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1245 if (gzip < 1 || gzip > 9) { |
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1246 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
|
1247 "invalid compression level \"%V\"", &s); |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1248 return NGX_CONF_ERROR; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1249 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1250 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1251 continue; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
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|
1252 |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1253 #else |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1254 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
|
1255 "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
|
1256 return NGX_CONF_ERROR; |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1257 #endif |
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Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
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|
1258 } |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1259 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1260 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
|
1261 "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
|
1262 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1263 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1264 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1265 if (flush && size == 0) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1266 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
|
1267 "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
|
1268 &value[1]); |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1269 return NGX_CONF_ERROR; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
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|
1270 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1271 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1272 if (size) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1273 |
2072 | 1274 if (log->script) { |
1275 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
|
1276 "buffered logs cannot have variables in name"); |
2072 | 1277 return NGX_CONF_ERROR; |
1278 } | |
1279 | |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1280 if (log->file->data) { |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1281 buffer = log->file->data; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1282 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1283 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
|
1284 || buffer->flush != flush |
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1285 || buffer->gzip != gzip) |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1286 { |
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1287 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
|
1288 "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
|
1289 "with conflicting parameters", |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1290 &value[1]); |
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1291 return NGX_CONF_ERROR; |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1292 } |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1293 |
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1294 return NGX_CONF_OK; |
571 | 1295 } |
1296 | |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
changeset
|
1297 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>
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4984
diff
changeset
|
1298 if (buffer == NULL) { |
571 | 1299 return NGX_CONF_ERROR; |
1300 } | |
1301 | |
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
changeset
|
1302 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
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|
1303 if (buffer->start == NULL) { |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
changeset
|
1304 return NGX_CONF_ERROR; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
changeset
|
1305 } |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
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|
1306 |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
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|
1307 buffer->pos = buffer->start; |
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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4984
diff
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|
1308 buffer->last = buffer->start + size; |
a0599b56e748
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Valentin Bartenev <vbart@nginx.com>
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4984
diff
changeset
|
1309 |
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4985
diff
changeset
|
1310 if (flush) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4985
diff
changeset
|
1311 buffer->event = ngx_pcalloc(cf->pool, sizeof(ngx_event_t)); |
3efc49b156d9
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1312 if (buffer->event == NULL) { |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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diff
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|
1313 return NGX_CONF_ERROR; |
3efc49b156d9
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diff
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|
1314 } |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
1315 |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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diff
changeset
|
1316 buffer->event->data = log->file; |
3efc49b156d9
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Valentin Bartenev <vbart@nginx.com>
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4985
diff
changeset
|
1317 buffer->event->handler = ngx_http_log_flush_handler; |
3efc49b156d9
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1318 buffer->event->log = &cf->cycle->new_log; |
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1319 |
3efc49b156d9
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diff
changeset
|
1320 buffer->flush = flush; |
3efc49b156d9
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diff
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|
1321 } |
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Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1322 |
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
1323 buffer->gzip = gzip; |
3849bb380605
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Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1324 |
4985
a0599b56e748
Reopening log files code moved to a separate function.
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4984
diff
changeset
|
1325 log->file->flush = ngx_http_log_flush; |
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Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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|
1326 log->file->data = buffer; |
571 | 1327 } |
1328 | |
1329 return NGX_CONF_OK; | |
99
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|
1330 } |
176
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1331 |
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|
1332 |
497 | 1333 static char * |
1334 ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
176
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1335 { |
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1336 ngx_http_log_main_conf_t *lmcf = conf; |
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1337 |
573 | 1338 ngx_str_t *value; |
1339 ngx_uint_t i; | |
1340 ngx_http_log_fmt_t *fmt; | |
176
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1341 |
4327
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
Ruslan Ermilov <ru@nginx.com>
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4191
diff
changeset
|
1342 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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|
1343 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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4191
diff
changeset
|
1344 "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
|
1345 "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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|
1346 } |
73d37e1ccb91
- Improved error message when parsing of the "buffer" parameter of the
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|
1347 |
176
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|
1348 value = cf->args->elts; |
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1349 |
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|
1350 fmt = lmcf->formats.elts; |
573 | 1351 for (i = 0; i < lmcf->formats.nelts; i++) { |
1352 if (fmt[i].name.len == value[1].len | |
1353 && ngx_strcmp(fmt[i].name.data, value[1].data) == 0) | |
176
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|
1354 { |
2036 | 1355 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1356 "duplicate \"log_format\" name \"%V\"", | |
1357 &value[1]); | |
1358 return NGX_CONF_ERROR; | |
176
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1359 } |
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1360 } |
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|
1361 |
501 | 1362 fmt = ngx_array_push(&lmcf->formats); |
1363 if (fmt == NULL) { | |
176
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1364 return NGX_CONF_ERROR; |
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1365 } |
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1366 |
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1367 fmt->name = value[1]; |
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1368 |
2261 | 1369 fmt->flushes = ngx_array_create(cf->pool, 4, sizeof(ngx_int_t)); |
1370 if (fmt->flushes == NULL) { | |
1371 return NGX_CONF_ERROR; | |
1372 } | |
1373 | |
573 | 1374 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_http_log_op_t)); |
501 | 1375 if (fmt->ops == NULL) { |
176
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1376 return NGX_CONF_ERROR; |
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1377 } |
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1378 |
2261 | 1379 return ngx_http_log_compile_format(cf, fmt->flushes, fmt->ops, cf->args, 2); |
573 | 1380 } |
1381 | |
176
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1382 |
573 | 1383 static char * |
2261 | 1384 ngx_http_log_compile_format(ngx_conf_t *cf, ngx_array_t *flushes, |
1385 ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s) | |
573 | 1386 { |
880 | 1387 u_char *data, *p, ch; |
1388 size_t i, len; | |
1389 ngx_str_t *value, var; | |
2261 | 1390 ngx_int_t *flush; |
880 | 1391 ngx_uint_t bracket; |
1392 ngx_http_log_op_t *op; | |
1393 ngx_http_log_var_t *v; | |
573 | 1394 |
1395 value = args->elts; | |
1396 | |
1397 for ( /* void */ ; s < args->nelts; s++) { | |
176
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|
1398 |
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diff
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|
1399 i = 0; |
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|
1400 |
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|
1401 while (i < value[s].len) { |
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|
1402 |
573 | 1403 op = ngx_array_push(ops); |
501 | 1404 if (op == NULL) { |
176
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|
1405 return NGX_CONF_ERROR; |
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|
1406 } |
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1407 |
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|
1408 data = &value[s].data[i]; |
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|
1409 |
880 | 1410 if (value[s].data[i] == '$') { |
569 | 1411 |
1412 if (++i == value[s].len) { | |
1413 goto invalid; | |
1414 } | |
1415 | |
1416 if (value[s].data[i] == '{') { | |
1417 bracket = 1; | |
1418 | |
1419 if (++i == value[s].len) { | |
1420 goto invalid; | |
1421 } | |
1422 | |
1423 var.data = &value[s].data[i]; | |
1424 | |
1425 } else { | |
1426 bracket = 0; | |
1427 var.data = &value[s].data[i]; | |
1428 } | |
1429 | |
1430 for (var.len = 0; i < value[s].len; i++, var.len++) { | |
1431 ch = value[s].data[i]; | |
1432 | |
1433 if (ch == '}' && bracket) { | |
1434 i++; | |
1435 bracket = 0; | |
1436 break; | |
1437 } | |
1438 | |
1439 if ((ch >= 'A' && ch <= 'Z') | |
1440 || (ch >= 'a' && ch <= 'z') | |
1441 || (ch >= '0' && ch <= '9') | |
1442 || ch == '_') | |
1443 { | |
1444 continue; | |
1445 } | |
1446 | |
176
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|
1447 break; |
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1448 } |
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1449 |
569 | 1450 if (bracket) { |
1451 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1452 "the closing bracket in \"%V\" " | |
1453 "variable is missing", &var); | |
1454 return NGX_CONF_ERROR; | |
1455 } | |
1456 | |
1457 if (var.len == 0) { | |
1458 goto invalid; | |
1459 } | |
1460 | |
573 | 1461 for (v = ngx_http_log_vars; v->name.len; v++) { |
1462 | |
1463 if (v->name.len == var.len | |
1464 && ngx_strncmp(v->name.data, var.data, var.len) == 0) | |
1465 { | |
1466 op->len = v->len; | |
1467 op->getlen = NULL; | |
1468 op->run = v->run; | |
1469 op->data = 0; | |
1470 | |
1471 goto found; | |
1472 } | |
1473 } | |
1474 | |
569 | 1475 if (ngx_http_log_variable_compile(cf, op, &var) != NGX_OK) { |
1476 return NGX_CONF_ERROR; | |
1477 } | |
1478 | |
2261 | 1479 if (flushes) { |
1480 | |
1481 flush = ngx_array_push(flushes); | |
1482 if (flush == NULL) { | |
1483 return NGX_CONF_ERROR; | |
1484 } | |
1485 | |
1486 *flush = op->data; /* variable index */ | |
1487 } | |
1488 | |
573 | 1489 found: |
1490 | |
1491 continue; | |
1492 } | |
1493 | |
1494 i++; | |
176
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1495 |
880 | 1496 while (i < value[s].len && value[s].data[i] != '$') { |
573 | 1497 i++; |
1498 } | |
176
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1499 |
573 | 1500 len = &value[s].data[i] - data; |
176
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1501 |
573 | 1502 if (len) { |
176
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1503 |
573 | 1504 op->len = len; |
1505 op->getlen = NULL; | |
176
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1506 |
573 | 1507 if (len <= sizeof(uintptr_t)) { |
1508 op->run = ngx_http_log_copy_short; | |
1509 op->data = 0; | |
176
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1510 |
573 | 1511 while (len--) { |
1512 op->data <<= 8; | |
1513 op->data |= data[len]; | |
1514 } | |
1515 | |
1516 } else { | |
1517 op->run = ngx_http_log_copy_long; | |
176
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1518 |
2049 | 1519 p = ngx_pnalloc(cf->pool, len); |
573 | 1520 if (p == NULL) { |
1521 return NGX_CONF_ERROR; | |
1522 } | |
176
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1523 |
573 | 1524 ngx_memcpy(p, data, len); |
1525 op->data = (uintptr_t) p; | |
176
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1526 } |
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1527 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1528 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1529 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1530 |
569 | 1531 return NGX_CONF_OK; |
1532 | |
1533 invalid: | |
1534 | |
1535 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%s\"", data); | |
1536 | |
1537 return NGX_CONF_ERROR; | |
1538 } | |
1539 | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1540 |
2072 | 1541 static char * |
1542 ngx_http_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
1543 { | |
1544 ngx_http_log_loc_conf_t *llcf = conf; | |
1545 | |
1546 time_t inactive, valid; | |
1547 ngx_str_t *value, s; | |
1548 ngx_int_t max, min_uses; | |
1549 ngx_uint_t i; | |
1550 | |
1551 if (llcf->open_file_cache != NGX_CONF_UNSET_PTR) { | |
1552 return "is duplicate"; | |
1553 } | |
1554 | |
1555 value = cf->args->elts; | |
1556 | |
1557 max = 0; | |
1558 inactive = 10; | |
1559 valid = 60; | |
1560 min_uses = 1; | |
1561 | |
1562 for (i = 1; i < cf->args->nelts; i++) { | |
1563 | |
1564 if (ngx_strncmp(value[i].data, "max=", 4) == 0) { | |
1565 | |
1566 max = ngx_atoi(value[i].data + 4, value[i].len - 4); | |
1567 if (max == NGX_ERROR) { | |
1568 goto failed; | |
1569 } | |
1570 | |
1571 continue; | |
1572 } | |
1573 | |
1574 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) { | |
1575 | |
1576 s.len = value[i].len - 9; | |
1577 s.data = value[i].data + 9; | |
1578 | |
1579 inactive = ngx_parse_time(&s, 1); | |
4474 | 1580 if (inactive == (time_t) NGX_ERROR) { |
2072 | 1581 goto failed; |
1582 } | |
1583 | |
1584 continue; | |
1585 } | |
1586 | |
1587 if (ngx_strncmp(value[i].data, "min_uses=", 9) == 0) { | |
1588 | |
1589 min_uses = ngx_atoi(value[i].data + 9, value[i].len - 9); | |
1590 if (min_uses == NGX_ERROR) { | |
1591 goto failed; | |
1592 } | |
1593 | |
1594 continue; | |
1595 } | |
1596 | |
1597 if (ngx_strncmp(value[i].data, "valid=", 6) == 0) { | |
1598 | |
1599 s.len = value[i].len - 6; | |
1600 s.data = value[i].data + 6; | |
1601 | |
1602 valid = ngx_parse_time(&s, 1); | |
4474 | 1603 if (valid == (time_t) NGX_ERROR) { |
2072 | 1604 goto failed; |
1605 } | |
1606 | |
1607 continue; | |
1608 } | |
1609 | |
1610 if (ngx_strcmp(value[i].data, "off") == 0) { | |
1611 | |
1612 llcf->open_file_cache = NULL; | |
1613 | |
1614 continue; | |
1615 } | |
1616 | |
1617 failed: | |
1618 | |
1619 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1620 "invalid \"open_log_file_cache\" parameter \"%V\"", | |
1621 &value[i]); | |
1622 return NGX_CONF_ERROR; | |
1623 } | |
1624 | |
1625 if (llcf->open_file_cache == NULL) { | |
1626 return NGX_CONF_OK; | |
1627 } | |
1628 | |
1629 if (max == 0) { | |
1630 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1631 "\"open_log_file_cache\" must have \"max\" parameter"); | |
1632 return NGX_CONF_ERROR; | |
1633 } | |
1634 | |
1635 llcf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive); | |
1636 | |
1637 if (llcf->open_file_cache) { | |
1638 | |
1639 llcf->open_file_cache_valid = valid; | |
1640 llcf->open_file_cache_min_uses = min_uses; | |
1641 | |
1642 return NGX_CONF_OK; | |
1643 } | |
1644 | |
1645 return NGX_CONF_ERROR; | |
1646 } | |
1647 | |
1648 | |
569 | 1649 static ngx_int_t |
573 | 1650 ngx_http_log_init(ngx_conf_t *cf) |
569 | 1651 { |
573 | 1652 ngx_str_t *value; |
1653 ngx_array_t a; | |
581 | 1654 ngx_http_handler_pt *h; |
573 | 1655 ngx_http_log_fmt_t *fmt; |
1656 ngx_http_log_main_conf_t *lmcf; | |
569 | 1657 ngx_http_core_main_conf_t *cmcf; |
1658 | |
573 | 1659 lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module); |
1660 | |
1661 if (lmcf->combined_used) { | |
1662 if (ngx_array_init(&a, cf->pool, 1, sizeof(ngx_str_t)) != NGX_OK) { | |
1663 return NGX_ERROR; | |
1664 } | |
1665 | |
1666 value = ngx_array_push(&a); | |
1667 if (value == NULL) { | |
1668 return NGX_ERROR; | |
1669 } | |
1670 | |
1671 *value = ngx_http_combined_fmt; | |
1672 fmt = lmcf->formats.elts; | |
1673 | |
2261 | 1674 if (ngx_http_log_compile_format(cf, NULL, fmt->ops, &a, 0) |
573 | 1675 != NGX_CONF_OK) |
1676 { | |
1677 return NGX_ERROR; | |
1678 } | |
1679 } | |
1680 | |
1681 cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module); | |
569 | 1682 |
581 | 1683 h = ngx_array_push(&cmcf->phases[NGX_HTTP_LOG_PHASE].handlers); |
1684 if (h == NULL) { | |
1685 return NGX_ERROR; | |
1686 } | |
1687 | |
1688 *h = ngx_http_log_handler; | |
569 | 1689 |
1690 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
|
1691 } |