Mercurial > hg > nginx
annotate src/stream/ngx_stream_log_module.c @ 6862:abb0a4189cf7
Win32: compatiblity with OpenSSL 1.1.0.
OpenSSL 1.1.0 now uses normal "nmake; nmake install" instead of using
custom "ms\do_ms.bat" script and "ms\nt.mak" makefile. And Configure
now requires --prefix to be absolute, and no longer derives --openssldir
from prefix (so it's specified explicitly). Generated libraries are now
called "libcrypto.lib" and "libssl.lib" instead of "libeay32.lib"
and "ssleay32.lib". Appropriate tests added to support both old and new
variants.
Additionally, openssl/lhash.h now triggers warning C4090 ('function' :
different 'const' qualifiers), so the warning was disabled.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sat, 24 Dec 2016 18:01:14 +0300 |
| parents | 0cf4e82e7c48 |
| children | c36d160cd4e0 |
| 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. |
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5 */ |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
| 6678 | 10 #include <ngx_stream.h> |
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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 |
| 6678 | 17 typedef struct ngx_stream_log_op_s ngx_stream_log_op_t; |
| 880 | 18 |
| 6678 | 19 typedef u_char *(*ngx_stream_log_op_run_pt) (ngx_stream_session_t *s, |
| 20 u_char *buf, ngx_stream_log_op_t *op); | |
| 880 | 21 |
| 6678 | 22 typedef size_t (*ngx_stream_log_op_getlen_pt) (ngx_stream_session_t *s, |
| 880 | 23 uintptr_t data); |
| 24 | |
| 25 | |
| 6678 | 26 struct ngx_stream_log_op_s { |
| 27 size_t len; | |
| 28 ngx_stream_log_op_getlen_pt getlen; | |
| 29 ngx_stream_log_op_run_pt run; | |
| 30 uintptr_t data; | |
| 880 | 31 }; |
| 32 | |
| 573 | 33 |
| 34 typedef struct { | |
| 6678 | 35 ngx_str_t name; |
| 36 ngx_array_t *flushes; | |
| 37 ngx_array_t *ops; /* array of ngx_stream_log_op_t */ | |
| 38 } ngx_stream_log_fmt_t; | |
| 573 | 39 |
| 657 | 40 |
| 573 | 41 typedef struct { |
| 6678 | 42 ngx_array_t formats; /* array of ngx_stream_log_fmt_t */ |
| 43 } ngx_stream_log_main_conf_t; | |
| 573 | 44 |
| 657 | 45 |
| 573 | 46 typedef struct { |
| 6678 | 47 u_char *start; |
| 48 u_char *pos; | |
| 49 u_char *last; | |
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50 |
| 6678 | 51 ngx_event_t *event; |
| 52 ngx_msec_t flush; | |
| 53 ngx_int_t gzip; | |
| 54 } ngx_stream_log_buf_t; | |
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55 |
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56 |
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57 typedef struct { |
| 6678 | 58 ngx_array_t *lengths; |
| 59 ngx_array_t *values; | |
| 60 } ngx_stream_log_script_t; | |
| 2072 | 61 |
| 62 | |
| 63 typedef struct { | |
| 6678 | 64 ngx_open_file_t *file; |
| 65 ngx_stream_log_script_t *script; | |
| 66 time_t disk_full_time; | |
| 67 time_t error_log_time; | |
| 68 ngx_syslog_peer_t *syslog_peer; | |
| 69 ngx_stream_log_fmt_t *format; | |
| 70 ngx_stream_complex_value_t *filter; | |
| 71 } ngx_stream_log_t; | |
| 573 | 72 |
| 657 | 73 |
| 573 | 74 typedef struct { |
| 6678 | 75 ngx_array_t *logs; /* array of ngx_stream_log_t */ |
| 2072 | 76 |
| 6678 | 77 ngx_open_file_cache_t *open_file_cache; |
| 78 time_t open_file_cache_valid; | |
| 79 ngx_uint_t open_file_cache_min_uses; | |
| 2072 | 80 |
| 6678 | 81 ngx_uint_t off; /* unsigned off:1 */ |
| 82 } ngx_stream_log_srv_conf_t; | |
| 573 | 83 |
| 84 | |
| 85 typedef struct { | |
| 6678 | 86 ngx_str_t name; |
| 87 size_t len; | |
| 88 ngx_stream_log_op_run_pt run; | |
| 89 } ngx_stream_log_var_t; | |
| 573 | 90 |
| 91 | |
| 6678 | 92 static void ngx_stream_log_write(ngx_stream_session_t *s, ngx_stream_log_t *log, |
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93 u_char *buf, size_t len); |
| 6678 | 94 static ssize_t ngx_stream_log_script_write(ngx_stream_session_t *s, |
| 95 ngx_stream_log_script_t *script, u_char **name, u_char *buf, size_t len); | |
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96 |
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97 #if (NGX_ZLIB) |
| 6678 | 98 static ssize_t ngx_stream_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, |
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99 ngx_int_t level, ngx_log_t *log); |
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100 |
| 6678 | 101 static void *ngx_stream_log_gzip_alloc(void *opaque, u_int items, u_int size); |
| 102 static void ngx_stream_log_gzip_free(void *opaque, void *address); | |
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103 #endif |
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104 |
| 6678 | 105 static void ngx_stream_log_flush(ngx_open_file_t *file, ngx_log_t *log); |
| 106 static void ngx_stream_log_flush_handler(ngx_event_t *ev); | |
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107 |
| 6678 | 108 static ngx_int_t ngx_stream_log_variable_compile(ngx_conf_t *cf, |
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109 ngx_stream_log_op_t *op, ngx_str_t *value, ngx_uint_t json); |
| 6678 | 110 static size_t ngx_stream_log_variable_getlen(ngx_stream_session_t *s, |
| 501 | 111 uintptr_t data); |
| 6678 | 112 static u_char *ngx_stream_log_variable(ngx_stream_session_t *s, u_char *buf, |
| 113 ngx_stream_log_op_t *op); | |
| 114 static uintptr_t ngx_stream_log_escape(u_char *dst, u_char *src, size_t size); | |
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115 static size_t ngx_stream_log_json_variable_getlen(ngx_stream_session_t *s, |
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116 uintptr_t data); |
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117 static u_char *ngx_stream_log_json_variable(ngx_stream_session_t *s, |
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118 u_char *buf, ngx_stream_log_op_t *op); |
| 501 | 119 |
| 120 | |
| 6678 | 121 static void *ngx_stream_log_create_main_conf(ngx_conf_t *cf); |
| 122 static void *ngx_stream_log_create_srv_conf(ngx_conf_t *cf); | |
| 123 static char *ngx_stream_log_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 497 | 124 void *child); |
| 6678 | 125 static char *ngx_stream_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, |
| 497 | 126 void *conf); |
| 6678 | 127 static char *ngx_stream_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, |
| 497 | 128 void *conf); |
| 6678 | 129 static char *ngx_stream_log_compile_format(ngx_conf_t *cf, |
| 2261 | 130 ngx_array_t *flushes, ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s); |
| 6678 | 131 static char *ngx_stream_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
| 2072 | 132 void *conf); |
| 6678 | 133 static ngx_int_t ngx_stream_log_init(ngx_conf_t *cf); |
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134 |
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135 |
| 6678 | 136 static ngx_command_t ngx_stream_log_commands[] = { |
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137 |
| 497 | 138 { ngx_string("log_format"), |
| 6678 | 139 NGX_STREAM_MAIN_CONF|NGX_CONF_2MORE, |
| 140 ngx_stream_log_set_format, | |
| 141 NGX_STREAM_MAIN_CONF_OFFSET, | |
| 497 | 142 0, |
| 143 NULL }, | |
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144 |
| 497 | 145 { ngx_string("access_log"), |
| 6678 | 146 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, |
| 147 ngx_stream_log_set_log, | |
| 148 NGX_STREAM_SRV_CONF_OFFSET, | |
| 497 | 149 0, |
| 150 NULL }, | |
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151 |
| 2072 | 152 { ngx_string("open_log_file_cache"), |
| 6678 | 153 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1234, |
| 154 ngx_stream_log_open_file_cache, | |
| 155 NGX_STREAM_SRV_CONF_OFFSET, | |
| 2072 | 156 0, |
| 157 NULL }, | |
| 158 | |
| 497 | 159 ngx_null_command |
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160 }; |
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161 |
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162 |
| 6678 | 163 static ngx_stream_module_t ngx_stream_log_module_ctx = { |
| 880 | 164 NULL, /* preconfiguration */ |
| 6678 | 165 ngx_stream_log_init, /* postconfiguration */ |
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166 |
| 6678 | 167 ngx_stream_log_create_main_conf, /* create main configuration */ |
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168 NULL, /* init main configuration */ |
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169 |
| 6678 | 170 ngx_stream_log_create_srv_conf, /* create server configuration */ |
| 171 ngx_stream_log_merge_srv_conf /* merge server configuration */ | |
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172 }; |
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173 |
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174 |
| 6678 | 175 ngx_module_t ngx_stream_log_module = { |
| 509 | 176 NGX_MODULE_V1, |
| 6678 | 177 &ngx_stream_log_module_ctx, /* module context */ |
| 178 ngx_stream_log_commands, /* module directives */ | |
| 179 NGX_STREAM_MODULE, /* module type */ | |
| 541 | 180 NULL, /* init master */ |
| 573 | 181 NULL, /* init module */ |
| 541 | 182 NULL, /* init process */ |
| 183 NULL, /* init thread */ | |
| 184 NULL, /* exit thread */ | |
| 185 NULL, /* exit process */ | |
| 186 NULL, /* exit master */ | |
| 187 NGX_MODULE_V1_PADDING | |
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188 }; |
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189 |
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190 |
| 6678 | 191 static ngx_int_t |
| 192 ngx_stream_log_handler(ngx_stream_session_t *s) | |
| 193 { | |
| 194 u_char *line, *p; | |
| 195 size_t len, size; | |
| 196 ssize_t n; | |
| 197 ngx_str_t val; | |
| 198 ngx_uint_t i, l; | |
| 199 ngx_stream_log_t *log; | |
| 200 ngx_stream_log_op_t *op; | |
| 201 ngx_stream_log_buf_t *buffer; | |
| 202 ngx_stream_log_srv_conf_t *lscf; | |
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203 |
| 6678 | 204 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
| 205 "stream log handler"); | |
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206 |
| 6678 | 207 lscf = ngx_stream_get_module_srv_conf(s, ngx_stream_log_module); |
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208 |
| 6678 | 209 if (lscf->off || lscf->logs == NULL) { |
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210 return NGX_OK; |
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211 } |
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212 |
| 6678 | 213 log = lscf->logs->elts; |
| 214 for (l = 0; l < lscf->logs->nelts; l++) { | |
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215 |
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216 if (log[l].filter) { |
| 6678 | 217 if (ngx_stream_complex_value(s, log[l].filter, &val) != NGX_OK) { |
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218 return NGX_ERROR; |
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219 } |
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220 |
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221 if (val.len == 0 || (val.len == 1 && val.data[0] == '0')) { |
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222 continue; |
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223 } |
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224 } |
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225 |
| 633 | 226 if (ngx_time() == log[l].disk_full_time) { |
| 227 | |
| 228 /* | |
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229 * on FreeBSD writing to a full filesystem with enabled softupdates |
| 633 | 230 * may block process for much longer time than writing to non-full |
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231 * filesystem, so we skip writing to a log for one second |
| 633 | 232 */ |
| 233 | |
| 234 continue; | |
| 235 } | |
| 236 | |
| 6678 | 237 ngx_stream_script_flush_no_cacheable_variables(s, |
| 238 log[l].format->flushes); | |
| 2261 | 239 |
|
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240 len = 0; |
| 2261 | 241 op = log[l].format->ops->elts; |
| 242 for (i = 0; i < log[l].format->ops->nelts; i++) { | |
|
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243 if (op[i].len == 0) { |
| 6678 | 244 len += op[i].getlen(s, op[i].data); |
|
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245 |
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246 } else { |
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247 len += op[i].len; |
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248 } |
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249 } |
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250 |
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251 if (log[l].syslog_peer) { |
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252 |
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253 /* length of syslog's PRI and HEADER message parts */ |
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254 len += sizeof("<255>Jan 01 00:00:00 ") - 1 |
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255 + ngx_cycle->hostname.len + 1 |
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256 + log[l].syslog_peer->tag.len + 2; |
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257 |
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258 goto alloc_line; |
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259 } |
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260 |
| 571 | 261 len += NGX_LINEFEED_SIZE; |
| 262 | |
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263 buffer = log[l].file ? log[l].file->data : NULL; |
| 571 | 264 |
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265 if (buffer) { |
| 571 | 266 |
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267 if (len > (size_t) (buffer->last - buffer->pos)) { |
| 571 | 268 |
| 6678 | 269 ngx_stream_log_write(s, &log[l], buffer->start, |
| 270 buffer->pos - buffer->start); | |
| 571 | 271 |
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272 buffer->pos = buffer->start; |
| 571 | 273 } |
| 274 | |
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275 if (len <= (size_t) (buffer->last - buffer->pos)) { |
| 571 | 276 |
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277 p = buffer->pos; |
| 571 | 278 |
|
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279 if (buffer->event && p == buffer->start) { |
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280 ngx_add_timer(buffer->event, buffer->flush); |
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281 } |
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282 |
| 2261 | 283 for (i = 0; i < log[l].format->ops->nelts; i++) { |
| 6678 | 284 p = op[i].run(s, p, &op[i]); |
| 571 | 285 } |
| 286 | |
| 287 ngx_linefeed(p); | |
| 288 | |
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289 buffer->pos = p; |
| 571 | 290 |
| 291 continue; | |
| 292 } | |
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293 |
|
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294 if (buffer->event && buffer->event->timer_set) { |
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295 ngx_del_timer(buffer->event); |
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296 } |
| 571 | 297 } |
|
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298 |
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299 alloc_line: |
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300 |
| 6678 | 301 line = ngx_pnalloc(s->connection->pool, len); |
| 501 | 302 if (line == NULL) { |
| 473 | 303 return NGX_ERROR; |
| 304 } | |
| 305 | |
|
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306 p = line; |
|
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307 |
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308 if (log[l].syslog_peer) { |
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309 p = ngx_syslog_add_header(log[l].syslog_peer, line); |
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310 } |
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311 |
| 2261 | 312 for (i = 0; i < log[l].format->ops->nelts; i++) { |
| 6678 | 313 p = op[i].run(s, p, &op[i]); |
|
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314 } |
|
99
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315 |
|
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316 if (log[l].syslog_peer) { |
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317 |
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318 size = p - line; |
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319 |
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320 n = ngx_syslog_send(log[l].syslog_peer, line, size); |
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321 |
|
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322 if (n < 0) { |
| 6678 | 323 ngx_log_error(NGX_LOG_WARN, s->connection->log, 0, |
|
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324 "send() to syslog failed"); |
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325 |
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326 } else if ((size_t) n != size) { |
| 6678 | 327 ngx_log_error(NGX_LOG_WARN, s->connection->log, 0, |
|
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328 "send() to syslog has written only %z of %uz", |
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329 n, size); |
|
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330 } |
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331 |
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332 continue; |
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333 } |
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334 |
| 571 | 335 ngx_linefeed(p); |
| 336 | |
| 6678 | 337 ngx_stream_log_write(s, &log[l], line, p - line); |
|
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338 } |
|
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339 |
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340 return NGX_OK; |
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341 } |
|
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342 |
|
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343 |
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344 static void |
| 6678 | 345 ngx_stream_log_write(ngx_stream_session_t *s, ngx_stream_log_t *log, |
| 346 u_char *buf, size_t len) | |
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347 { |
| 6678 | 348 u_char *name; |
| 349 time_t now; | |
| 350 ssize_t n; | |
| 351 ngx_err_t err; | |
|
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352 #if (NGX_ZLIB) |
| 6678 | 353 ngx_stream_log_buf_t *buffer; |
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354 #endif |
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355 |
| 2072 | 356 if (log->script == NULL) { |
| 357 name = log->file->name.data; | |
|
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358 |
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359 #if (NGX_ZLIB) |
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360 buffer = log->file->data; |
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361 |
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362 if (buffer && buffer->gzip) { |
| 6678 | 363 n = ngx_stream_log_gzip(log->file->fd, buf, len, buffer->gzip, |
| 364 s->connection->log); | |
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365 } else { |
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366 n = ngx_write_fd(log->file->fd, buf, len); |
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367 } |
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368 #else |
| 2072 | 369 n = ngx_write_fd(log->file->fd, buf, len); |
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370 #endif |
| 2072 | 371 |
| 372 } else { | |
| 373 name = NULL; | |
| 6678 | 374 n = ngx_stream_log_script_write(s, log->script, &name, buf, len); |
| 2072 | 375 } |
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376 |
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377 if (n == (ssize_t) len) { |
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378 return; |
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379 } |
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380 |
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381 now = ngx_time(); |
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382 |
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383 if (n == -1) { |
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384 err = ngx_errno; |
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385 |
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386 if (err == NGX_ENOSPC) { |
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diff
changeset
|
387 log->disk_full_time = now; |
|
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log a failure of the writing to access_log once per minute
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diff
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|
388 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
389 |
|
1161
6002e0253221
use 60 seconds interval but not 61 seconds
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diff
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|
390 if (now - log->error_log_time > 59) { |
| 6678 | 391 ngx_log_error(NGX_LOG_ALERT, s->connection->log, err, |
| 2072 | 392 ngx_write_fd_n " to \"%s\" failed", name); |
|
1071
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log a failure of the writing to access_log once per minute
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diff
changeset
|
393 |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
394 log->error_log_time = now; |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
395 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
396 |
|
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log a failure of the writing to access_log once per minute
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diff
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|
397 return; |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
398 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
399 |
|
1161
6002e0253221
use 60 seconds interval but not 61 seconds
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1074
diff
changeset
|
400 if (now - log->error_log_time > 59) { |
| 6678 | 401 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, |
| 2072 | 402 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
| 403 name, n, len); | |
|
1071
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log a failure of the writing to access_log once per minute
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parents:
905
diff
changeset
|
404 |
|
bd4202f92581
log a failure of the writing to access_log once per minute
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parents:
905
diff
changeset
|
405 log->error_log_time = now; |
|
bd4202f92581
log a failure of the writing to access_log once per minute
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diff
changeset
|
406 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
407 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
408 |
|
bd4202f92581
log a failure of the writing to access_log once per minute
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diff
changeset
|
409 |
| 2072 | 410 static ssize_t |
| 6678 | 411 ngx_stream_log_script_write(ngx_stream_session_t *s, |
| 412 ngx_stream_log_script_t *script, u_char **name, u_char *buf, size_t len) | |
| 2072 | 413 { |
| 6678 | 414 ssize_t n; |
| 415 ngx_str_t log; | |
| 416 ngx_open_file_info_t of; | |
| 417 ngx_stream_log_srv_conf_t *lscf; | |
|
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
418 |
| 6678 | 419 if (ngx_stream_script_run(s, &log, script->lengths->elts, 1, |
| 420 script->values->elts) | |
| 2072 | 421 == NULL) |
| 422 { | |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
423 /* simulate successful logging */ |
| 2072 | 424 return len; |
| 425 } | |
| 426 | |
| 427 log.data[log.len - 1] = '\0'; | |
| 428 *name = log.data; | |
| 429 | |
| 6678 | 430 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
| 431 "stream log \"%s\"", log.data); | |
| 2072 | 432 |
| 6678 | 433 lscf = ngx_stream_get_module_srv_conf(s, ngx_stream_log_module); |
| 2072 | 434 |
| 435 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); | |
| 436 | |
| 437 of.log = 1; | |
| 6678 | 438 of.valid = lscf->open_file_cache_valid; |
| 439 of.min_uses = lscf->open_file_cache_min_uses; | |
| 2277 | 440 of.directio = NGX_OPEN_FILE_DIRECTIO_OFF; |
|
4494
13e09cf11d4e
Disable symlinks: initialization of the "disable_symlinks" field in
Valentin Bartenev <vbart@nginx.com>
parents:
4478
diff
changeset
|
441 |
| 6678 | 442 if (ngx_open_cached_file(lscf->open_file_cache, &log, &of, |
| 443 s->connection->pool) | |
| 2072 | 444 != NGX_OK) |
| 445 { | |
| 6678 | 446 ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno, |
|
2756
09cab3f8d92e
*) of.test_only to not open file if only stat() is enough
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
447 "%s \"%s\" failed", of.failed, log.data); |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
448 /* simulate successful logging */ |
| 2077 | 449 return len; |
| 2072 | 450 } |
| 451 | |
| 6678 | 452 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
| 453 "stream log #%d", of.fd); | |
| 2072 | 454 |
| 455 n = ngx_write_fd(of.fd, buf, len); | |
| 456 | |
| 457 return n; | |
| 458 } | |
| 459 | |
| 460 | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
461 #if (NGX_ZLIB) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
462 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
463 static ssize_t |
| 6678 | 464 ngx_stream_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, ngx_int_t level, |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
465 ngx_log_t *log) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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4986
diff
changeset
|
466 { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
467 int rc, wbits, memlevel; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
468 u_char *out; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
469 size_t size; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
470 ssize_t n; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
471 z_stream zstream; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
472 ngx_err_t err; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
473 ngx_pool_t *pool; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
474 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
475 wbits = MAX_WBITS; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
476 memlevel = MAX_MEM_LEVEL - 1; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
477 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
478 while ((ssize_t) len < ((1 << (wbits - 1)) - 262)) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
479 wbits--; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
480 memlevel--; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
481 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
482 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
483 /* |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
484 * 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
|
485 * 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
|
486 */ |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
487 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
488 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
|
489 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
490 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
|
491 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
492 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
|
493 if (pool == NULL) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
494 /* simulate successful logging */ |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
495 return len; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
496 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
497 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
498 pool->log = log; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
499 |
| 6678 | 500 zstream.zalloc = ngx_stream_log_gzip_alloc; |
| 501 zstream.zfree = ngx_stream_log_gzip_free; | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
502 zstream.opaque = pool; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
503 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
504 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
|
505 if (out == NULL) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
506 goto done; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
507 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
508 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
509 zstream.next_in = buf; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
510 zstream.avail_in = len; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
511 zstream.next_out = out; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
512 zstream.avail_out = size; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
513 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
514 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
|
515 Z_DEFAULT_STRATEGY); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
516 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
517 if (rc != Z_OK) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
518 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
|
519 goto done; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
520 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
521 |
| 6678 | 522 ngx_log_debug4(NGX_LOG_DEBUG_STREAM, log, 0, |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
523 "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
|
524 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
|
525 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
|
526 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
527 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
|
528 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
529 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
|
530 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
|
531 "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
|
532 goto done; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
533 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
534 |
| 6678 | 535 ngx_log_debug5(NGX_LOG_DEBUG_STREAM, log, 0, |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
536 "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
|
537 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
|
538 zstream.avail_in, zstream.avail_out, |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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|
539 rc); |
|
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diff
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|
540 |
|
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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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|
541 size -= zstream.avail_out; |
|
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diff
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|
542 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
543 rc = deflateEnd(&zstream); |
|
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diff
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|
544 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
545 if (rc != Z_OK) { |
|
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|
546 ngx_log_error(NGX_LOG_ALERT, log, 0, "deflateEnd() failed: %d", rc); |
|
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|
547 goto done; |
|
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diff
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|
548 } |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
549 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
550 n = ngx_write_fd(fd, out, size); |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
551 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
552 if (n != (ssize_t) size) { |
|
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diff
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|
553 err = (n == -1) ? ngx_errno : 0; |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
554 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
555 ngx_destroy_pool(pool); |
|
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|
556 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
557 ngx_set_errno(err); |
|
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|
558 return -1; |
|
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|
559 } |
|
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|
560 |
|
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|
561 done: |
|
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|
562 |
|
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diff
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|
563 ngx_destroy_pool(pool); |
|
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|
564 |
|
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diff
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|
565 /* simulate successful logging */ |
|
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|
566 return len; |
|
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|
567 } |
|
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|
568 |
|
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diff
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|
569 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
570 static void * |
| 6678 | 571 ngx_stream_log_gzip_alloc(void *opaque, u_int items, u_int size) |
|
4988
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572 { |
|
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|
573 ngx_pool_t *pool = opaque; |
|
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|
574 |
| 6678 | 575 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, pool->log, 0, |
|
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|
576 "gzip alloc: n:%ud s:%ud", items, size); |
|
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|
577 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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|
578 return ngx_palloc(pool, items * size); |
|
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|
579 } |
|
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diff
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|
580 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
581 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
changeset
|
582 static void |
| 6678 | 583 ngx_stream_log_gzip_free(void *opaque, void *address) |
|
4988
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Access log: the "gzip" parameter of the "access_log" directive.
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|
584 { |
|
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diff
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|
585 #if 0 |
|
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|
586 ngx_pool_t *pool = opaque; |
|
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diff
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|
587 |
| 6678 | 588 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, pool->log, 0, |
| 589 "gzip free: %p", address); | |
|
4988
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|
590 #endif |
|
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|
591 } |
|
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diff
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|
592 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
593 #endif |
|
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diff
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|
594 |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
changeset
|
595 |
|
4985
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diff
changeset
|
596 static void |
| 6678 | 597 ngx_stream_log_flush(ngx_open_file_t *file, ngx_log_t *log) |
|
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Reopening log files code moved to a separate function.
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diff
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|
598 { |
| 6678 | 599 size_t len; |
| 600 ssize_t n; | |
| 601 ngx_stream_log_buf_t *buffer; | |
|
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Reopening log files code moved to a separate function.
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|
602 |
|
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changeset
|
603 buffer = file->data; |
|
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diff
changeset
|
604 |
|
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Reopening log files code moved to a separate function.
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changeset
|
605 len = buffer->pos - buffer->start; |
|
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Reopening log files code moved to a separate function.
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diff
changeset
|
606 |
|
a0599b56e748
Reopening log files code moved to a separate function.
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diff
changeset
|
607 if (len == 0) { |
|
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Reopening log files code moved to a separate function.
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diff
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|
608 return; |
|
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Reopening log files code moved to a separate function.
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diff
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|
609 } |
|
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Reopening log files code moved to a separate function.
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diff
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|
610 |
|
4988
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diff
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|
611 #if (NGX_ZLIB) |
|
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diff
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|
612 if (buffer->gzip) { |
| 6678 | 613 n = ngx_stream_log_gzip(file->fd, buffer->start, len, buffer->gzip, |
| 614 log); | |
|
4988
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|
615 } else { |
|
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diff
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|
616 n = ngx_write_fd(file->fd, buffer->start, len); |
|
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|
617 } |
|
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Access log: the "gzip" parameter of the "access_log" directive.
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diff
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|
618 #else |
|
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|
619 n = ngx_write_fd(file->fd, buffer->start, len); |
|
4988
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|
620 #endif |
|
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|
621 |
|
a0599b56e748
Reopening log files code moved to a separate function.
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|
622 if (n == -1) { |
|
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Reopening log files code moved to a separate function.
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diff
changeset
|
623 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
|
a0599b56e748
Reopening log files code moved to a separate function.
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|
624 ngx_write_fd_n " to \"%s\" failed", |
|
a0599b56e748
Reopening log files code moved to a separate function.
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diff
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|
625 file->name.data); |
|
a0599b56e748
Reopening log files code moved to a separate function.
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diff
changeset
|
626 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
627 } else if ((size_t) n != len) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
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diff
changeset
|
628 ngx_log_error(NGX_LOG_ALERT, log, 0, |
|
a0599b56e748
Reopening log files code moved to a separate function.
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diff
changeset
|
629 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
|
a0599b56e748
Reopening log files code moved to a separate function.
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diff
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|
630 file->name.data, n, len); |
|
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Reopening log files code moved to a separate function.
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diff
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|
631 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
632 |
|
a0599b56e748
Reopening log files code moved to a separate function.
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changeset
|
633 buffer->pos = buffer->start; |
|
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|
634 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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diff
changeset
|
635 if (buffer->event && buffer->event->timer_set) { |
|
3efc49b156d9
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diff
changeset
|
636 ngx_del_timer(buffer->event); |
|
3efc49b156d9
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|
637 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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diff
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|
638 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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diff
changeset
|
639 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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parents:
4985
diff
changeset
|
640 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4985
diff
changeset
|
641 static void |
| 6678 | 642 ngx_stream_log_flush_handler(ngx_event_t *ev) |
|
4986
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Valentin Bartenev <vbart@nginx.com>
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diff
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|
643 { |
| 6678 | 644 ngx_open_file_t *file; |
| 645 ngx_stream_log_buf_t *buffer; | |
|
5897
dff86e2246a5
Access log: cancel the flush timer on graceful shutdown.
Valentin Bartenev <vbart@nginx.com>
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5833
diff
changeset
|
646 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
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diff
changeset
|
647 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
| 6678 | 648 "stream log buffer flush handler"); |
|
4986
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diff
changeset
|
649 |
|
5897
dff86e2246a5
Access log: cancel the flush timer on graceful shutdown.
Valentin Bartenev <vbart@nginx.com>
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5833
diff
changeset
|
650 if (ev->timedout) { |
| 6678 | 651 ngx_stream_log_flush(ev->data, ev->log); |
|
5897
dff86e2246a5
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Valentin Bartenev <vbart@nginx.com>
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diff
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|
652 return; |
|
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Access log: cancel the flush timer on graceful shutdown.
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diff
changeset
|
653 } |
|
dff86e2246a5
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Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
654 |
|
dff86e2246a5
Access log: cancel the flush timer on graceful shutdown.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
655 /* cancel the flush timer for graceful shutdown */ |
|
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Access log: cancel the flush timer on graceful shutdown.
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diff
changeset
|
656 |
|
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Access log: cancel the flush timer on graceful shutdown.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
657 file = ev->data; |
|
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diff
changeset
|
658 buffer = file->data; |
|
dff86e2246a5
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5833
diff
changeset
|
659 |
|
dff86e2246a5
Access log: cancel the flush timer on graceful shutdown.
Valentin Bartenev <vbart@nginx.com>
parents:
5833
diff
changeset
|
660 buffer->event = NULL; |
|
4985
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diff
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|
661 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
662 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
663 |
| 497 | 664 static u_char * |
| 6678 | 665 ngx_stream_log_copy_short(ngx_stream_session_t *s, u_char *buf, |
| 666 ngx_stream_log_op_t *op) | |
| 479 | 667 { |
| 668 size_t len; | |
| 669 uintptr_t data; | |
| 670 | |
| 671 len = op->len; | |
| 672 data = op->data; | |
| 673 | |
| 674 while (len--) { | |
| 675 *buf++ = (u_char) (data & 0xff); | |
| 676 data >>= 8; | |
| 677 } | |
| 678 | |
| 679 return buf; | |
| 680 } | |
| 681 | |
| 682 | |
| 497 | 683 static u_char * |
| 6678 | 684 ngx_stream_log_copy_long(ngx_stream_session_t *s, u_char *buf, |
| 685 ngx_stream_log_op_t *op) | |
| 479 | 686 { |
| 687 return ngx_cpymem(buf, (u_char *) op->data, op->len); | |
| 688 } | |
| 689 | |
| 690 | |
| 497 | 691 static ngx_int_t |
| 6678 | 692 ngx_stream_log_variable_compile(ngx_conf_t *cf, ngx_stream_log_op_t *op, |
|
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Access log: support for json escaping.
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|
693 ngx_str_t *value, ngx_uint_t json) |
| 501 | 694 { |
| 509 | 695 ngx_int_t index; |
| 501 | 696 |
| 6678 | 697 index = ngx_stream_get_variable_index(cf, value); |
| 509 | 698 if (index == NGX_ERROR) { |
| 501 | 699 return NGX_ERROR; |
| 700 } | |
| 701 | |
| 702 op->len = 0; | |
|
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|
703 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
704 if (json) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
705 op->getlen = ngx_stream_log_json_variable_getlen; |
|
0cf4e82e7c48
Access log: support for json escaping.
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parents:
6693
diff
changeset
|
706 op->run = ngx_stream_log_json_variable; |
|
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parents:
6693
diff
changeset
|
707 |
|
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Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
708 } else { |
|
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Access log: support for json escaping.
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parents:
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diff
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|
709 op->getlen = ngx_stream_log_variable_getlen; |
|
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Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
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|
710 op->run = ngx_stream_log_variable; |
|
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Access log: support for json escaping.
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parents:
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diff
changeset
|
711 } |
|
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parents:
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|
712 |
| 509 | 713 op->data = index; |
| 501 | 714 |
| 715 return NGX_OK; | |
| 716 } | |
| 717 | |
| 718 | |
| 719 static size_t | |
| 6678 | 720 ngx_stream_log_variable_getlen(ngx_stream_session_t *s, uintptr_t data) |
| 501 | 721 { |
| 6678 | 722 uintptr_t len; |
| 723 ngx_stream_variable_value_t *value; | |
| 501 | 724 |
| 6678 | 725 value = ngx_stream_get_indexed_variable(s, data); |
| 501 | 726 |
| 573 | 727 if (value == NULL || value->not_found) { |
| 501 | 728 return 1; |
| 729 } | |
| 730 | |
| 6678 | 731 len = ngx_stream_log_escape(NULL, value->data, value->len); |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
732 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
733 value->escape = len ? 1 : 0; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
734 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
735 return value->len + len * 3; |
| 501 | 736 } |
| 737 | |
| 738 | |
| 739 static u_char * | |
| 6678 | 740 ngx_stream_log_variable(ngx_stream_session_t *s, u_char *buf, |
| 741 ngx_stream_log_op_t *op) | |
| 501 | 742 { |
| 6678 | 743 ngx_stream_variable_value_t *value; |
| 501 | 744 |
| 6678 | 745 value = ngx_stream_get_indexed_variable(s, op->data); |
| 501 | 746 |
| 573 | 747 if (value == NULL || value->not_found) { |
| 501 | 748 *buf = '-'; |
| 749 return buf + 1; | |
| 750 } | |
| 751 | |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
752 if (value->escape == 0) { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
1640
diff
changeset
|
753 return ngx_cpymem(buf, value->data, value->len); |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
754 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
755 } else { |
| 6678 | 756 return (u_char *) ngx_stream_log_escape(buf, value->data, value->len); |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
757 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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|
758 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
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diff
changeset
|
759 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
760 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
761 static uintptr_t |
| 6678 | 762 ngx_stream_log_escape(u_char *dst, u_char *src, size_t size) |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
763 { |
| 3275 | 764 ngx_uint_t n; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
1640
diff
changeset
|
765 static u_char hex[] = "0123456789ABCDEF"; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
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diff
changeset
|
766 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
1640
diff
changeset
|
767 static uint32_t escape[] = { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
1640
diff
changeset
|
768 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
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diff
changeset
|
769 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
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diff
changeset
|
770 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
771 0x00000004, /* 0000 0000 0000 0000 0000 0000 0000 0100 */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
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diff
changeset
|
772 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
773 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
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parents:
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diff
changeset
|
774 0x10000000, /* 0001 0000 0000 0000 0000 0000 0000 0000 */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
775 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
776 /* ~}| {zyx wvut srqp onml kjih gfed cba` */ |
|
4191
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
777 0x80000000, /* 1000 0000 0000 0000 0000 0000 0000 0000 */ |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
778 |
|
4191
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
779 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
|
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
780 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
|
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
781 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
|
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
782 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
783 }; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
784 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
785 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
786 if (dst == NULL) { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
787 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
788 /* find the number of the characters to be escaped */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
789 |
| 3115 | 790 n = 0; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
791 |
| 3275 | 792 while (size) { |
|
6626
b3682580c1bd
Avoid left-shifting integers into the sign bit, which is undefined.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5927
diff
changeset
|
793 if (escape[*src >> 5] & (1U << (*src & 0x1f))) { |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
794 n++; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
795 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
796 src++; |
| 3275 | 797 size--; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
798 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
799 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
800 return (uintptr_t) n; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
801 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
802 |
| 3275 | 803 while (size) { |
|
6626
b3682580c1bd
Avoid left-shifting integers into the sign bit, which is undefined.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5927
diff
changeset
|
804 if (escape[*src >> 5] & (1U << (*src & 0x1f))) { |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
805 *dst++ = '\\'; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
806 *dst++ = 'x'; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
807 *dst++ = hex[*src >> 4]; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
808 *dst++ = hex[*src & 0xf]; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
809 src++; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
810 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
811 } else { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
812 *dst++ = *src++; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
813 } |
| 3275 | 814 size--; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
815 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
816 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
817 return (uintptr_t) dst; |
| 501 | 818 } |
| 819 | |
| 820 | |
|
6840
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Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
821 static size_t |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
822 ngx_stream_log_json_variable_getlen(ngx_stream_session_t *s, uintptr_t data) |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
823 { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
824 uintptr_t len; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
825 ngx_stream_variable_value_t *value; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
826 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
827 value = ngx_stream_get_indexed_variable(s, data); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
828 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
829 if (value == NULL || value->not_found) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
830 return 0; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
831 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
832 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
833 len = ngx_escape_json(NULL, value->data, value->len); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
834 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
835 value->escape = len ? 1 : 0; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
836 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
837 return value->len + len; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
838 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
839 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
840 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
841 static u_char * |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
842 ngx_stream_log_json_variable(ngx_stream_session_t *s, u_char *buf, |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
843 ngx_stream_log_op_t *op) |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
844 { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
845 ngx_stream_variable_value_t *value; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
846 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
847 value = ngx_stream_get_indexed_variable(s, op->data); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
848 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
849 if (value == NULL || value->not_found) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
850 return buf; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
851 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
852 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
853 if (value->escape == 0) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
854 return ngx_cpymem(buf, value->data, value->len); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
855 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
856 } else { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
857 return (u_char *) ngx_escape_json(buf, value->data, value->len); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
858 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
859 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
860 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
861 |
| 497 | 862 static void * |
| 6678 | 863 ngx_stream_log_create_main_conf(ngx_conf_t *cf) |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
864 { |
| 6678 | 865 ngx_stream_log_main_conf_t *conf; |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
866 |
| 6678 | 867 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_main_conf_t)); |
| 501 | 868 if (conf == NULL) { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2756
diff
changeset
|
869 return NULL; |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
870 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
871 |
| 6678 | 872 if (ngx_array_init(&conf->formats, cf->pool, 4, |
| 873 sizeof(ngx_stream_log_fmt_t)) | |
| 573 | 874 != NGX_OK) |
| 497 | 875 { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2756
diff
changeset
|
876 return NULL; |
| 497 | 877 } |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
878 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
879 return conf; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
880 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
881 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
882 |
| 497 | 883 static void * |
| 6678 | 884 ngx_stream_log_create_srv_conf(ngx_conf_t *cf) |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
885 { |
| 6678 | 886 ngx_stream_log_srv_conf_t *conf; |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
887 |
| 6678 | 888 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_srv_conf_t)); |
| 501 | 889 if (conf == NULL) { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2756
diff
changeset
|
890 return NULL; |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
891 } |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
892 |
| 2072 | 893 conf->open_file_cache = NGX_CONF_UNSET_PTR; |
| 894 | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
895 return conf; |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
896 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
897 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
898 |
| 497 | 899 static char * |
| 6678 | 900 ngx_stream_log_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
901 { |
| 6678 | 902 ngx_stream_log_srv_conf_t *prev = parent; |
| 903 ngx_stream_log_srv_conf_t *conf = child; | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
904 |
| 2072 | 905 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { |
| 906 | |
| 907 conf->open_file_cache = prev->open_file_cache; | |
| 908 conf->open_file_cache_valid = prev->open_file_cache_valid; | |
| 909 conf->open_file_cache_min_uses = prev->open_file_cache_min_uses; | |
| 910 | |
| 911 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { | |
| 912 conf->open_file_cache = NULL; | |
| 913 } | |
| 914 } | |
| 915 | |
| 1074 | 916 if (conf->logs || conf->off) { |
| 917 return NGX_CONF_OK; | |
| 918 } | |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
919 |
|
2078
9acbc5e7bcbd
fix variable access_log merging
Igor Sysoev <igor@sysoev.ru>
parents:
2077
diff
changeset
|
920 conf->logs = prev->logs; |
|
9acbc5e7bcbd
fix variable access_log merging
Igor Sysoev <igor@sysoev.ru>
parents:
2077
diff
changeset
|
921 conf->off = prev->off; |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
922 |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
923 return NGX_CONF_OK; |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
924 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
925 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
926 |
| 497 | 927 static char * |
| 6678 | 928 ngx_stream_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
929 { |
| 6678 | 930 ngx_stream_log_srv_conf_t *lscf = conf; |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
931 |
| 6678 | 932 ssize_t size; |
| 933 ngx_int_t gzip; | |
| 934 ngx_uint_t i, n; | |
| 935 ngx_msec_t flush; | |
| 936 ngx_str_t *value, name, s; | |
| 937 ngx_stream_log_t *log; | |
| 938 ngx_syslog_peer_t *peer; | |
| 939 ngx_stream_log_buf_t *buffer; | |
| 940 ngx_stream_log_fmt_t *fmt; | |
| 941 ngx_stream_script_compile_t sc; | |
| 942 ngx_stream_log_main_conf_t *lmcf; | |
| 943 ngx_stream_compile_complex_value_t ccv; | |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
944 |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
945 value = cf->args->elts; |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
946 |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
947 if (ngx_strcmp(value[1].data, "off") == 0) { |
| 6678 | 948 lscf->off = 1; |
|
3038
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
949 if (cf->args->nelts == 2) { |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
950 return NGX_CONF_OK; |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
951 } |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
952 |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
953 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
954 "invalid parameter \"%V\"", &value[2]); |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
955 return NGX_CONF_ERROR; |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
956 } |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
957 |
| 6678 | 958 if (lscf->logs == NULL) { |
| 959 lscf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_stream_log_t)); | |
| 960 if (lscf->logs == NULL) { | |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
961 return NGX_CONF_ERROR; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
962 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
963 } |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
964 |
| 6678 | 965 lmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_log_module); |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
966 |
| 6678 | 967 log = ngx_array_push(lscf->logs); |
| 501 | 968 if (log == NULL) { |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
969 return NGX_CONF_ERROR; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
970 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
971 |
| 6678 | 972 ngx_memzero(log, sizeof(ngx_stream_log_t)); |
| 2072 | 973 |
|
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
974 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
975 if (ngx_strncmp(value[1].data, "syslog:", 7) == 0) { |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
976 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
977 peer = ngx_pcalloc(cf->pool, sizeof(ngx_syslog_peer_t)); |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
978 if (peer == NULL) { |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
979 return NGX_CONF_ERROR; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
980 } |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
981 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
982 if (ngx_syslog_process_conf(cf, peer) != NGX_CONF_OK) { |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
983 return NGX_CONF_ERROR; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
984 } |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
985 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
986 log->syslog_peer = peer; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
987 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
988 goto process_formats; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
989 } |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
990 |
| 6678 | 991 n = ngx_stream_script_variables_count(&value[1]); |
| 2072 | 992 |
| 993 if (n == 0) { | |
| 994 log->file = ngx_conf_open_file(cf->cycle, &value[1]); | |
| 995 if (log->file == NULL) { | |
| 996 return NGX_CONF_ERROR; | |
| 997 } | |
| 998 | |
| 999 } else { | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1000 if (ngx_conf_full_name(cf->cycle, &value[1], 0) != NGX_OK) { |
| 2072 | 1001 return NGX_CONF_ERROR; |
| 1002 } | |
| 1003 | |
| 6678 | 1004 log->script = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_script_t)); |
| 2072 | 1005 if (log->script == NULL) { |
| 1006 return NGX_CONF_ERROR; | |
| 1007 } | |
| 1008 | |
| 6678 | 1009 ngx_memzero(&sc, sizeof(ngx_stream_script_compile_t)); |
| 2072 | 1010 |
| 1011 sc.cf = cf; | |
| 1012 sc.source = &value[1]; | |
| 1013 sc.lengths = &log->script->lengths; | |
| 1014 sc.values = &log->script->values; | |
| 1015 sc.variables = n; | |
| 1016 sc.complete_lengths = 1; | |
| 1017 sc.complete_values = 1; | |
| 1018 | |
| 6678 | 1019 if (ngx_stream_script_compile(&sc) != NGX_OK) { |
| 2072 | 1020 return NGX_CONF_ERROR; |
| 1021 } | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1022 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1023 |
|
5702
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1024 process_formats: |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1025 |
| 571 | 1026 if (cf->args->nelts >= 3) { |
|
176
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119
diff
changeset
|
1027 name = value[2]; |
| 581 | 1028 |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1029 } else { |
| 6678 | 1030 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1031 "log format is not specified"); | |
| 1032 return NGX_CONF_ERROR; | |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1033 } |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1034 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1035 fmt = lmcf->formats.elts; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1036 for (i = 0; i < lmcf->formats.nelts; i++) { |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1037 if (fmt[i].name.len == name.len |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1038 && ngx_strcasecmp(fmt[i].name.data, name.data) == 0) |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1039 { |
| 2261 | 1040 log->format = &fmt[i]; |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1041 break; |
|
176
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parents:
119
diff
changeset
|
1042 } |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1043 } |
|
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
99
diff
changeset
|
1044 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1045 if (log->format == NULL) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1046 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
|
1047 "unknown log format \"%V\"", &name); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1048 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1049 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1050 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1051 size = 0; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1052 flush = 0; |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1053 gzip = 0; |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1054 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1055 for (i = 3; i < cf->args->nelts; i++) { |
| 487 | 1056 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1057 if (ngx_strncmp(value[i].data, "buffer=", 7) == 0) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1058 s.len = value[i].len - 7; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1059 s.data = value[i].data + 7; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1060 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1061 size = ngx_parse_size(&s); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1062 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1063 if (size == NGX_ERROR || size == 0) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1064 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
|
1065 "invalid buffer size \"%V\"", &s); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1066 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1067 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1068 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1069 continue; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1070 } |
| 571 | 1071 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1072 if (ngx_strncmp(value[i].data, "flush=", 6) == 0) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1073 s.len = value[i].len - 6; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1074 s.data = value[i].data + 6; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1075 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1076 flush = ngx_parse_time(&s, 0); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1077 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1078 if (flush == (ngx_msec_t) NGX_ERROR || flush == 0) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1079 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
|
1080 "invalid flush time \"%V\"", &s); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1081 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1082 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1083 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1084 continue; |
| 571 | 1085 } |
| 1086 | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1087 if (ngx_strncmp(value[i].data, "gzip", 4) == 0 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1088 && (value[i].len == 4 || value[i].data[4] == '=')) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1089 { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1090 #if (NGX_ZLIB) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1091 if (size == 0) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1092 size = 64 * 1024; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1093 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1094 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1095 if (value[i].len == 4) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1096 gzip = Z_BEST_SPEED; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1097 continue; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1098 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1099 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1100 s.len = value[i].len - 5; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1101 s.data = value[i].data + 5; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1102 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1103 gzip = ngx_atoi(s.data, s.len); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1104 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1105 if (gzip < 1 || gzip > 9) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1106 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
|
1107 "invalid compression level \"%V\"", &s); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1108 return NGX_CONF_ERROR; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1109 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1110 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1111 continue; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1112 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1113 #else |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1114 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
|
1115 "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
|
1116 return NGX_CONF_ERROR; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1117 #endif |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1118 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1119 |
|
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1120 if (ngx_strncmp(value[i].data, "if=", 3) == 0) { |
|
5833
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1121 s.len = value[i].len - 3; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1122 s.data = value[i].data + 3; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1123 |
| 6678 | 1124 ngx_memzero(&ccv, sizeof(ngx_stream_compile_complex_value_t)); |
|
5833
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1125 |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1126 ccv.cf = cf; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1127 ccv.value = &s; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1128 ccv.complex_value = ngx_palloc(cf->pool, |
| 6678 | 1129 sizeof(ngx_stream_complex_value_t)); |
|
5833
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1130 if (ccv.complex_value == NULL) { |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1131 return NGX_CONF_ERROR; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1132 } |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1133 |
| 6678 | 1134 if (ngx_stream_compile_complex_value(&ccv) != NGX_OK) { |
|
5833
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1135 return NGX_CONF_ERROR; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1136 } |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1137 |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1138 log->filter = ccv.complex_value; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1139 |
|
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1140 continue; |
|
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1141 } |
|
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1142 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1143 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
|
1144 "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
|
1145 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1146 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1147 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1148 if (flush && size == 0) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1149 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
|
1150 "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
|
1151 &value[1]); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1152 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1153 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1154 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1155 if (size) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1156 |
| 2072 | 1157 if (log->script) { |
| 1158 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
|
1159 "buffered logs cannot have variables in name"); |
| 2072 | 1160 return NGX_CONF_ERROR; |
| 1161 } | |
| 1162 | |
|
5799
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1163 if (log->syslog_peer) { |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1164 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1165 "logs to syslog cannot be buffered"); |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1166 return NGX_CONF_ERROR; |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1167 } |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1168 |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1169 if (log->file->data) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1170 buffer = log->file->data; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1171 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1172 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
|
1173 || buffer->flush != flush |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1174 || buffer->gzip != gzip) |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1175 { |
|
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1176 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
|
1177 "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
|
1178 "with conflicting parameters", |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1179 &value[1]); |
|
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1180 return NGX_CONF_ERROR; |
|
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1181 } |
|
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1182 |
|
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1183 return NGX_CONF_OK; |
| 571 | 1184 } |
| 1185 | |
| 6678 | 1186 buffer = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_buf_t)); |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1187 if (buffer == NULL) { |
| 571 | 1188 return NGX_CONF_ERROR; |
| 1189 } | |
| 1190 | |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1191 buffer->start = ngx_pnalloc(cf->pool, size); |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1192 if (buffer->start == NULL) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1193 return NGX_CONF_ERROR; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1194 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1195 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1196 buffer->pos = buffer->start; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1197 buffer->last = buffer->start + size; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1198 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1199 if (flush) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1200 buffer->event = ngx_pcalloc(cf->pool, sizeof(ngx_event_t)); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1201 if (buffer->event == NULL) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1202 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1203 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1204 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1205 buffer->event->data = log->file; |
| 6678 | 1206 buffer->event->handler = ngx_stream_log_flush_handler; |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1207 buffer->event->log = &cf->cycle->new_log; |
|
5897
dff86e2246a5
Access log: cancel the flush timer on graceful shutdown.
Valentin Bartenev <vbart@nginx.com>
parents:
5833
diff
changeset
|
1208 buffer->event->cancelable = 1; |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1209 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1210 buffer->flush = flush; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1211 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1212 |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1213 buffer->gzip = gzip; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1214 |
| 6678 | 1215 log->file->flush = ngx_stream_log_flush; |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1216 log->file->data = buffer; |
| 571 | 1217 } |
| 1218 | |
| 1219 return NGX_CONF_OK; | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1220 } |
|
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1221 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1222 |
| 497 | 1223 static char * |
| 6678 | 1224 ngx_stream_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
176
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parents:
119
diff
changeset
|
1225 { |
| 6678 | 1226 ngx_stream_log_main_conf_t *lmcf = conf; |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1227 |
| 6678 | 1228 ngx_str_t *value; |
| 1229 ngx_uint_t i; | |
| 1230 ngx_stream_log_fmt_t *fmt; | |
|
176
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parents:
119
diff
changeset
|
1231 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1232 value = cf->args->elts; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1233 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1234 fmt = lmcf->formats.elts; |
| 573 | 1235 for (i = 0; i < lmcf->formats.nelts; i++) { |
| 1236 if (fmt[i].name.len == value[1].len | |
| 1237 && ngx_strcmp(fmt[i].name.data, value[1].data) == 0) | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1238 { |
| 2036 | 1239 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1240 "duplicate \"log_format\" name \"%V\"", | |
| 1241 &value[1]); | |
| 1242 return NGX_CONF_ERROR; | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1243 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1244 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1245 |
| 501 | 1246 fmt = ngx_array_push(&lmcf->formats); |
| 1247 if (fmt == NULL) { | |
|
176
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parents:
119
diff
changeset
|
1248 return NGX_CONF_ERROR; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1249 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1250 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1251 fmt->name = value[1]; |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1252 |
| 2261 | 1253 fmt->flushes = ngx_array_create(cf->pool, 4, sizeof(ngx_int_t)); |
| 1254 if (fmt->flushes == NULL) { | |
| 1255 return NGX_CONF_ERROR; | |
| 1256 } | |
| 1257 | |
| 6678 | 1258 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_stream_log_op_t)); |
| 501 | 1259 if (fmt->ops == NULL) { |
|
176
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parents:
119
diff
changeset
|
1260 return NGX_CONF_ERROR; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1261 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1262 |
| 6678 | 1263 return ngx_stream_log_compile_format(cf, fmt->flushes, fmt->ops, |
| 1264 cf->args, 2); | |
| 573 | 1265 } |
| 1266 | |
|
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1267 |
| 573 | 1268 static char * |
| 6678 | 1269 ngx_stream_log_compile_format(ngx_conf_t *cf, ngx_array_t *flushes, |
| 2261 | 1270 ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s) |
| 573 | 1271 { |
| 6678 | 1272 u_char *data, *p, ch; |
| 1273 size_t i, len; | |
| 1274 ngx_str_t *value, var; | |
| 1275 ngx_int_t *flush; | |
|
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1276 ngx_uint_t bracket, json; |
| 6678 | 1277 ngx_stream_log_op_t *op; |
| 573 | 1278 |
|
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1279 json = 0; |
| 573 | 1280 value = args->elts; |
| 1281 | |
|
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1282 if (s < args->nelts && ngx_strncmp(value[s].data, "escape=", 7) == 0) { |
|
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1283 data = value[s].data + 7; |
|
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1284 |
|
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1285 if (ngx_strcmp(data, "json") == 0) { |
|
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1286 json = 1; |
|
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1287 |
|
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1288 } else if (ngx_strcmp(data, "default") != 0) { |
|
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1289 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
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1290 "unknown log format escaping \"%s\"", data); |
|
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1291 return NGX_CONF_ERROR; |
|
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1292 } |
|
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1293 |
|
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1294 s++; |
|
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1295 } |
|
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1296 |
| 573 | 1297 for ( /* void */ ; s < args->nelts; s++) { |
|
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1298 |
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1299 i = 0; |
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1300 |
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1301 while (i < value[s].len) { |
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1302 |
| 573 | 1303 op = ngx_array_push(ops); |
| 501 | 1304 if (op == NULL) { |
|
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1305 return NGX_CONF_ERROR; |
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1306 } |
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1307 |
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1308 data = &value[s].data[i]; |
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1309 |
| 880 | 1310 if (value[s].data[i] == '$') { |
| 569 | 1311 |
| 1312 if (++i == value[s].len) { | |
| 1313 goto invalid; | |
| 1314 } | |
| 1315 | |
| 1316 if (value[s].data[i] == '{') { | |
| 1317 bracket = 1; | |
| 1318 | |
| 1319 if (++i == value[s].len) { | |
| 1320 goto invalid; | |
| 1321 } | |
| 1322 | |
| 1323 var.data = &value[s].data[i]; | |
| 1324 | |
| 1325 } else { | |
| 1326 bracket = 0; | |
| 1327 var.data = &value[s].data[i]; | |
| 1328 } | |
| 1329 | |
| 1330 for (var.len = 0; i < value[s].len; i++, var.len++) { | |
| 1331 ch = value[s].data[i]; | |
| 1332 | |
| 1333 if (ch == '}' && bracket) { | |
| 1334 i++; | |
| 1335 bracket = 0; | |
| 1336 break; | |
| 1337 } | |
| 1338 | |
| 1339 if ((ch >= 'A' && ch <= 'Z') | |
| 1340 || (ch >= 'a' && ch <= 'z') | |
| 1341 || (ch >= '0' && ch <= '9') | |
| 1342 || ch == '_') | |
| 1343 { | |
| 1344 continue; | |
| 1345 } | |
| 1346 | |
|
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1347 break; |
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1348 } |
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1349 |
| 569 | 1350 if (bracket) { |
| 1351 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1352 "the closing bracket in \"%V\" " | |
| 1353 "variable is missing", &var); | |
| 1354 return NGX_CONF_ERROR; | |
| 1355 } | |
| 1356 | |
| 1357 if (var.len == 0) { | |
| 1358 goto invalid; | |
| 1359 } | |
| 1360 | |
|
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1361 if (ngx_stream_log_variable_compile(cf, op, &var, json) |
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1362 != NGX_OK) |
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1363 { |
| 569 | 1364 return NGX_CONF_ERROR; |
| 1365 } | |
| 1366 | |
| 2261 | 1367 if (flushes) { |
| 1368 | |
| 1369 flush = ngx_array_push(flushes); | |
| 1370 if (flush == NULL) { | |
| 1371 return NGX_CONF_ERROR; | |
| 1372 } | |
| 1373 | |
| 1374 *flush = op->data; /* variable index */ | |
| 1375 } | |
| 1376 | |
| 573 | 1377 continue; |
| 1378 } | |
| 1379 | |
| 1380 i++; | |
|
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1381 |
| 880 | 1382 while (i < value[s].len && value[s].data[i] != '$') { |
| 573 | 1383 i++; |
| 1384 } | |
|
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1385 |
| 573 | 1386 len = &value[s].data[i] - data; |
|
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1387 |
| 573 | 1388 if (len) { |
|
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1389 |
| 573 | 1390 op->len = len; |
| 1391 op->getlen = NULL; | |
|
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1392 |
| 573 | 1393 if (len <= sizeof(uintptr_t)) { |
| 6678 | 1394 op->run = ngx_stream_log_copy_short; |
| 573 | 1395 op->data = 0; |
|
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|
1396 |
| 573 | 1397 while (len--) { |
| 1398 op->data <<= 8; | |
| 1399 op->data |= data[len]; | |
| 1400 } | |
| 1401 | |
| 1402 } else { | |
| 6678 | 1403 op->run = ngx_stream_log_copy_long; |
|
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|
1404 |
| 2049 | 1405 p = ngx_pnalloc(cf->pool, len); |
| 573 | 1406 if (p == NULL) { |
| 1407 return NGX_CONF_ERROR; | |
| 1408 } | |
|
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1409 |
| 573 | 1410 ngx_memcpy(p, data, len); |
| 1411 op->data = (uintptr_t) p; | |
|
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|
1412 } |
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|
1413 } |
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1414 } |
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1415 } |
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|
1416 |
| 569 | 1417 return NGX_CONF_OK; |
| 1418 | |
| 1419 invalid: | |
| 1420 | |
| 1421 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%s\"", data); | |
| 1422 | |
| 1423 return NGX_CONF_ERROR; | |
| 1424 } | |
| 1425 | |
|
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1426 |
| 2072 | 1427 static char * |
| 6678 | 1428 ngx_stream_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 2072 | 1429 { |
| 6678 | 1430 ngx_stream_log_srv_conf_t *lscf = conf; |
| 2072 | 1431 |
| 1432 time_t inactive, valid; | |
| 1433 ngx_str_t *value, s; | |
| 1434 ngx_int_t max, min_uses; | |
| 1435 ngx_uint_t i; | |
| 1436 | |
| 6678 | 1437 if (lscf->open_file_cache != NGX_CONF_UNSET_PTR) { |
| 2072 | 1438 return "is duplicate"; |
| 1439 } | |
| 1440 | |
| 1441 value = cf->args->elts; | |
| 1442 | |
| 1443 max = 0; | |
| 1444 inactive = 10; | |
| 1445 valid = 60; | |
| 1446 min_uses = 1; | |
| 1447 | |
| 1448 for (i = 1; i < cf->args->nelts; i++) { | |
| 1449 | |
| 1450 if (ngx_strncmp(value[i].data, "max=", 4) == 0) { | |
| 1451 | |
| 1452 max = ngx_atoi(value[i].data + 4, value[i].len - 4); | |
| 1453 if (max == NGX_ERROR) { | |
| 1454 goto failed; | |
| 1455 } | |
| 1456 | |
| 1457 continue; | |
| 1458 } | |
| 1459 | |
| 1460 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) { | |
| 1461 | |
| 1462 s.len = value[i].len - 9; | |
| 1463 s.data = value[i].data + 9; | |
| 1464 | |
| 1465 inactive = ngx_parse_time(&s, 1); | |
| 4474 | 1466 if (inactive == (time_t) NGX_ERROR) { |
| 2072 | 1467 goto failed; |
| 1468 } | |
| 1469 | |
| 1470 continue; | |
| 1471 } | |
| 1472 | |
| 1473 if (ngx_strncmp(value[i].data, "min_uses=", 9) == 0) { | |
| 1474 | |
| 1475 min_uses = ngx_atoi(value[i].data + 9, value[i].len - 9); | |
| 1476 if (min_uses == NGX_ERROR) { | |
| 1477 goto failed; | |
| 1478 } | |
| 1479 | |
| 1480 continue; | |
| 1481 } | |
| 1482 | |
| 1483 if (ngx_strncmp(value[i].data, "valid=", 6) == 0) { | |
| 1484 | |
| 1485 s.len = value[i].len - 6; | |
| 1486 s.data = value[i].data + 6; | |
| 1487 | |
| 1488 valid = ngx_parse_time(&s, 1); | |
| 4474 | 1489 if (valid == (time_t) NGX_ERROR) { |
| 2072 | 1490 goto failed; |
| 1491 } | |
| 1492 | |
| 1493 continue; | |
| 1494 } | |
| 1495 | |
| 1496 if (ngx_strcmp(value[i].data, "off") == 0) { | |
| 1497 | |
| 6678 | 1498 lscf->open_file_cache = NULL; |
| 2072 | 1499 |
| 1500 continue; | |
| 1501 } | |
| 1502 | |
| 1503 failed: | |
| 1504 | |
| 1505 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1506 "invalid \"open_log_file_cache\" parameter \"%V\"", | |
| 1507 &value[i]); | |
| 1508 return NGX_CONF_ERROR; | |
| 1509 } | |
| 1510 | |
| 6678 | 1511 if (lscf->open_file_cache == NULL) { |
| 2072 | 1512 return NGX_CONF_OK; |
| 1513 } | |
| 1514 | |
| 1515 if (max == 0) { | |
| 1516 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1517 "\"open_log_file_cache\" must have \"max\" parameter"); | |
| 1518 return NGX_CONF_ERROR; | |
| 1519 } | |
| 1520 | |
| 6678 | 1521 lscf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive); |
| 2072 | 1522 |
| 6678 | 1523 if (lscf->open_file_cache) { |
| 2072 | 1524 |
| 6678 | 1525 lscf->open_file_cache_valid = valid; |
| 1526 lscf->open_file_cache_min_uses = min_uses; | |
| 2072 | 1527 |
| 1528 return NGX_CONF_OK; | |
| 1529 } | |
| 1530 | |
| 1531 return NGX_CONF_ERROR; | |
| 1532 } | |
| 1533 | |
| 1534 | |
| 569 | 1535 static ngx_int_t |
| 6678 | 1536 ngx_stream_log_init(ngx_conf_t *cf) |
| 569 | 1537 { |
| 6693 | 1538 ngx_stream_handler_pt *h; |
| 6678 | 1539 ngx_stream_core_main_conf_t *cmcf; |
| 573 | 1540 |
| 6678 | 1541 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
| 573 | 1542 |
| 6693 | 1543 h = ngx_array_push(&cmcf->phases[NGX_STREAM_LOG_PHASE].handlers); |
| 1544 if (h == NULL) { | |
| 1545 return NGX_ERROR; | |
| 1546 } | |
| 1547 | |
| 1548 *h = ngx_stream_log_handler; | |
| 569 | 1549 |
| 1550 return NGX_OK; | |
|
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|
1551 } |