Mercurial > hg > nginx
annotate src/stream/ngx_stream_log_module.c @ 7223:265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Based on patches by Johannes Baiter <johannes.baiter@bsb-muenchen.de>
and Calin Don.
| author | Vladimir Homutov <vl@nginx.com> |
|---|---|
| date | Thu, 01 Mar 2018 11:42:55 +0300 |
| parents | 3fb9b5eb75c0 |
| children | 1ab290cf5267 |
| rev | line source |
|---|---|
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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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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 | |
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92 #define NGX_STREAM_LOG_ESCAPE_DEFAULT 0 |
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93 #define NGX_STREAM_LOG_ESCAPE_JSON 1 |
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94 #define NGX_STREAM_LOG_ESCAPE_NONE 2 |
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96 |
| 6678 | 97 static void ngx_stream_log_write(ngx_stream_session_t *s, ngx_stream_log_t *log, |
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98 u_char *buf, size_t len); |
| 6678 | 99 static ssize_t ngx_stream_log_script_write(ngx_stream_session_t *s, |
| 100 ngx_stream_log_script_t *script, u_char **name, u_char *buf, size_t len); | |
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102 #if (NGX_ZLIB) |
| 6678 | 103 static ssize_t ngx_stream_log_gzip(ngx_fd_t fd, u_char *buf, size_t len, |
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104 ngx_int_t level, ngx_log_t *log); |
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105 |
| 6678 | 106 static void *ngx_stream_log_gzip_alloc(void *opaque, u_int items, u_int size); |
| 107 static void ngx_stream_log_gzip_free(void *opaque, void *address); | |
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108 #endif |
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109 |
| 6678 | 110 static void ngx_stream_log_flush(ngx_open_file_t *file, ngx_log_t *log); |
| 111 static void ngx_stream_log_flush_handler(ngx_event_t *ev); | |
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112 |
| 6678 | 113 static ngx_int_t ngx_stream_log_variable_compile(ngx_conf_t *cf, |
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114 ngx_stream_log_op_t *op, ngx_str_t *value, ngx_uint_t escape); |
| 6678 | 115 static size_t ngx_stream_log_variable_getlen(ngx_stream_session_t *s, |
| 501 | 116 uintptr_t data); |
| 6678 | 117 static u_char *ngx_stream_log_variable(ngx_stream_session_t *s, u_char *buf, |
| 118 ngx_stream_log_op_t *op); | |
| 119 static uintptr_t ngx_stream_log_escape(u_char *dst, u_char *src, size_t size); | |
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120 static size_t ngx_stream_log_json_variable_getlen(ngx_stream_session_t *s, |
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121 uintptr_t data); |
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122 static u_char *ngx_stream_log_json_variable(ngx_stream_session_t *s, |
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123 u_char *buf, ngx_stream_log_op_t *op); |
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124 static size_t ngx_stream_log_unescaped_variable_getlen(ngx_stream_session_t *s, |
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125 uintptr_t data); |
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126 static u_char *ngx_stream_log_unescaped_variable(ngx_stream_session_t *s, |
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127 u_char *buf, ngx_stream_log_op_t *op); |
| 501 | 128 |
| 129 | |
| 6678 | 130 static void *ngx_stream_log_create_main_conf(ngx_conf_t *cf); |
| 131 static void *ngx_stream_log_create_srv_conf(ngx_conf_t *cf); | |
| 132 static char *ngx_stream_log_merge_srv_conf(ngx_conf_t *cf, void *parent, | |
| 497 | 133 void *child); |
| 6678 | 134 static char *ngx_stream_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd, |
| 497 | 135 void *conf); |
| 6678 | 136 static char *ngx_stream_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, |
| 497 | 137 void *conf); |
| 6678 | 138 static char *ngx_stream_log_compile_format(ngx_conf_t *cf, |
| 2261 | 139 ngx_array_t *flushes, ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s); |
| 6678 | 140 static char *ngx_stream_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, |
| 2072 | 141 void *conf); |
| 6678 | 142 static ngx_int_t ngx_stream_log_init(ngx_conf_t *cf); |
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143 |
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144 |
| 6678 | 145 static ngx_command_t ngx_stream_log_commands[] = { |
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146 |
| 497 | 147 { ngx_string("log_format"), |
| 6678 | 148 NGX_STREAM_MAIN_CONF|NGX_CONF_2MORE, |
| 149 ngx_stream_log_set_format, | |
| 150 NGX_STREAM_MAIN_CONF_OFFSET, | |
| 497 | 151 0, |
| 152 NULL }, | |
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153 |
| 497 | 154 { ngx_string("access_log"), |
| 6678 | 155 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_1MORE, |
| 156 ngx_stream_log_set_log, | |
| 157 NGX_STREAM_SRV_CONF_OFFSET, | |
| 497 | 158 0, |
| 159 NULL }, | |
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160 |
| 2072 | 161 { ngx_string("open_log_file_cache"), |
| 6678 | 162 NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1234, |
| 163 ngx_stream_log_open_file_cache, | |
| 164 NGX_STREAM_SRV_CONF_OFFSET, | |
| 2072 | 165 0, |
| 166 NULL }, | |
| 167 | |
| 497 | 168 ngx_null_command |
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169 }; |
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170 |
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171 |
| 6678 | 172 static ngx_stream_module_t ngx_stream_log_module_ctx = { |
| 880 | 173 NULL, /* preconfiguration */ |
| 6678 | 174 ngx_stream_log_init, /* postconfiguration */ |
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175 |
| 6678 | 176 ngx_stream_log_create_main_conf, /* create main configuration */ |
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177 NULL, /* init main configuration */ |
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178 |
| 6678 | 179 ngx_stream_log_create_srv_conf, /* create server configuration */ |
| 180 ngx_stream_log_merge_srv_conf /* merge server configuration */ | |
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181 }; |
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182 |
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183 |
| 6678 | 184 ngx_module_t ngx_stream_log_module = { |
| 509 | 185 NGX_MODULE_V1, |
| 6678 | 186 &ngx_stream_log_module_ctx, /* module context */ |
| 187 ngx_stream_log_commands, /* module directives */ | |
| 188 NGX_STREAM_MODULE, /* module type */ | |
| 541 | 189 NULL, /* init master */ |
| 573 | 190 NULL, /* init module */ |
| 541 | 191 NULL, /* init process */ |
| 192 NULL, /* init thread */ | |
| 193 NULL, /* exit thread */ | |
| 194 NULL, /* exit process */ | |
| 195 NULL, /* exit master */ | |
| 196 NGX_MODULE_V1_PADDING | |
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197 }; |
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198 |
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199 |
| 6678 | 200 static ngx_int_t |
| 201 ngx_stream_log_handler(ngx_stream_session_t *s) | |
| 202 { | |
| 203 u_char *line, *p; | |
| 204 size_t len, size; | |
| 205 ssize_t n; | |
| 206 ngx_str_t val; | |
| 207 ngx_uint_t i, l; | |
| 208 ngx_stream_log_t *log; | |
| 209 ngx_stream_log_op_t *op; | |
| 210 ngx_stream_log_buf_t *buffer; | |
| 211 ngx_stream_log_srv_conf_t *lscf; | |
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212 |
| 6678 | 213 ngx_log_debug0(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
| 214 "stream log handler"); | |
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215 |
| 6678 | 216 lscf = ngx_stream_get_module_srv_conf(s, ngx_stream_log_module); |
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217 |
| 6678 | 218 if (lscf->off || lscf->logs == NULL) { |
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219 return NGX_OK; |
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220 } |
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221 |
| 6678 | 222 log = lscf->logs->elts; |
| 223 for (l = 0; l < lscf->logs->nelts; l++) { | |
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225 if (log[l].filter) { |
| 6678 | 226 if (ngx_stream_complex_value(s, log[l].filter, &val) != NGX_OK) { |
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227 return NGX_ERROR; |
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228 } |
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229 |
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230 if (val.len == 0 || (val.len == 1 && val.data[0] == '0')) { |
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231 continue; |
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232 } |
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233 } |
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234 |
| 633 | 235 if (ngx_time() == log[l].disk_full_time) { |
| 236 | |
| 237 /* | |
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238 * on FreeBSD writing to a full filesystem with enabled softupdates |
| 633 | 239 * may block process for much longer time than writing to non-full |
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240 * filesystem, so we skip writing to a log for one second |
| 633 | 241 */ |
| 242 | |
| 243 continue; | |
| 244 } | |
| 245 | |
| 6678 | 246 ngx_stream_script_flush_no_cacheable_variables(s, |
| 247 log[l].format->flushes); | |
| 2261 | 248 |
|
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249 len = 0; |
| 2261 | 250 op = log[l].format->ops->elts; |
| 251 for (i = 0; i < log[l].format->ops->nelts; i++) { | |
|
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252 if (op[i].len == 0) { |
| 6678 | 253 len += op[i].getlen(s, op[i].data); |
|
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254 |
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255 } else { |
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256 len += op[i].len; |
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257 } |
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258 } |
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259 |
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260 if (log[l].syslog_peer) { |
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261 |
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262 /* length of syslog's PRI and HEADER message parts */ |
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263 len += sizeof("<255>Jan 01 00:00:00 ") - 1 |
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264 + ngx_cycle->hostname.len + 1 |
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265 + log[l].syslog_peer->tag.len + 2; |
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266 |
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267 goto alloc_line; |
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268 } |
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269 |
| 571 | 270 len += NGX_LINEFEED_SIZE; |
| 271 | |
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272 buffer = log[l].file ? log[l].file->data : NULL; |
| 571 | 273 |
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274 if (buffer) { |
| 571 | 275 |
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276 if (len > (size_t) (buffer->last - buffer->pos)) { |
| 571 | 277 |
| 6678 | 278 ngx_stream_log_write(s, &log[l], buffer->start, |
| 279 buffer->pos - buffer->start); | |
| 571 | 280 |
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281 buffer->pos = buffer->start; |
| 571 | 282 } |
| 283 | |
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284 if (len <= (size_t) (buffer->last - buffer->pos)) { |
| 571 | 285 |
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286 p = buffer->pos; |
| 571 | 287 |
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288 if (buffer->event && p == buffer->start) { |
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289 ngx_add_timer(buffer->event, buffer->flush); |
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290 } |
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291 |
| 2261 | 292 for (i = 0; i < log[l].format->ops->nelts; i++) { |
| 6678 | 293 p = op[i].run(s, p, &op[i]); |
| 571 | 294 } |
| 295 | |
| 296 ngx_linefeed(p); | |
| 297 | |
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298 buffer->pos = p; |
| 571 | 299 |
| 300 continue; | |
| 301 } | |
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302 |
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303 if (buffer->event && buffer->event->timer_set) { |
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304 ngx_del_timer(buffer->event); |
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305 } |
| 571 | 306 } |
|
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307 |
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308 alloc_line: |
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309 |
| 6678 | 310 line = ngx_pnalloc(s->connection->pool, len); |
| 501 | 311 if (line == NULL) { |
| 473 | 312 return NGX_ERROR; |
| 313 } | |
| 314 | |
|
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315 p = line; |
|
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316 |
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317 if (log[l].syslog_peer) { |
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318 p = ngx_syslog_add_header(log[l].syslog_peer, line); |
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319 } |
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320 |
| 2261 | 321 for (i = 0; i < log[l].format->ops->nelts; i++) { |
| 6678 | 322 p = op[i].run(s, p, &op[i]); |
|
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323 } |
|
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324 |
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325 if (log[l].syslog_peer) { |
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326 |
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327 size = p - line; |
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328 |
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329 n = ngx_syslog_send(log[l].syslog_peer, line, size); |
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330 |
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331 if (n < 0) { |
| 6678 | 332 ngx_log_error(NGX_LOG_WARN, s->connection->log, 0, |
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333 "send() to syslog failed"); |
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334 |
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335 } else if ((size_t) n != size) { |
| 6678 | 336 ngx_log_error(NGX_LOG_WARN, s->connection->log, 0, |
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337 "send() to syslog has written only %z of %uz", |
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338 n, size); |
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339 } |
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340 |
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341 continue; |
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342 } |
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343 |
| 571 | 344 ngx_linefeed(p); |
| 345 | |
| 6678 | 346 ngx_stream_log_write(s, &log[l], line, p - line); |
|
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347 } |
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348 |
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349 return NGX_OK; |
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350 } |
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351 |
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352 |
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353 static void |
| 6678 | 354 ngx_stream_log_write(ngx_stream_session_t *s, ngx_stream_log_t *log, |
| 355 u_char *buf, size_t len) | |
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356 { |
| 6678 | 357 u_char *name; |
| 358 time_t now; | |
| 359 ssize_t n; | |
| 360 ngx_err_t err; | |
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361 #if (NGX_ZLIB) |
| 6678 | 362 ngx_stream_log_buf_t *buffer; |
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363 #endif |
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364 |
| 2072 | 365 if (log->script == NULL) { |
| 366 name = log->file->name.data; | |
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367 |
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368 #if (NGX_ZLIB) |
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369 buffer = log->file->data; |
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370 |
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371 if (buffer && buffer->gzip) { |
| 6678 | 372 n = ngx_stream_log_gzip(log->file->fd, buf, len, buffer->gzip, |
| 373 s->connection->log); | |
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374 } else { |
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375 n = ngx_write_fd(log->file->fd, buf, len); |
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376 } |
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377 #else |
| 2072 | 378 n = ngx_write_fd(log->file->fd, buf, len); |
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379 #endif |
| 2072 | 380 |
| 381 } else { | |
| 382 name = NULL; | |
| 6678 | 383 n = ngx_stream_log_script_write(s, log->script, &name, buf, len); |
| 2072 | 384 } |
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385 |
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386 if (n == (ssize_t) len) { |
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diff
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|
387 return; |
|
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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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|
389 |
|
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|
390 now = ngx_time(); |
|
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diff
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|
391 |
|
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log a failure of the writing to access_log once per minute
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|
392 if (n == -1) { |
|
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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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|
393 err = ngx_errno; |
|
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|
394 |
|
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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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|
395 if (err == NGX_ENOSPC) { |
|
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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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|
396 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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|
397 } |
|
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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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|
398 |
|
1161
6002e0253221
use 60 seconds interval but not 61 seconds
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diff
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|
399 if (now - log->error_log_time > 59) { |
| 6678 | 400 ngx_log_error(NGX_LOG_ALERT, s->connection->log, err, |
| 2072 | 401 ngx_write_fd_n " to \"%s\" failed", name); |
|
1071
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diff
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|
402 |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
403 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
|
404 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
405 |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
406 return; |
|
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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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|
407 } |
|
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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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|
408 |
|
1161
6002e0253221
use 60 seconds interval but not 61 seconds
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1074
diff
changeset
|
409 if (now - log->error_log_time > 59) { |
| 6678 | 410 ngx_log_error(NGX_LOG_ALERT, s->connection->log, 0, |
| 2072 | 411 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
| 412 name, n, len); | |
|
1071
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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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|
413 |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
414 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
|
415 } |
|
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log a failure of the writing to access_log once per minute
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diff
changeset
|
416 } |
|
bd4202f92581
log a failure of the writing to access_log once per minute
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diff
changeset
|
417 |
|
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diff
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|
418 |
| 2072 | 419 static ssize_t |
| 6678 | 420 ngx_stream_log_script_write(ngx_stream_session_t *s, |
| 421 ngx_stream_log_script_t *script, u_char **name, u_char *buf, size_t len) | |
| 2072 | 422 { |
| 6678 | 423 ssize_t n; |
| 424 ngx_str_t log; | |
| 425 ngx_open_file_info_t of; | |
| 426 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
|
427 |
| 6678 | 428 if (ngx_stream_script_run(s, &log, script->lengths->elts, 1, |
| 429 script->values->elts) | |
| 2072 | 430 == NULL) |
| 431 { | |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
432 /* simulate successful logging */ |
| 2072 | 433 return len; |
| 434 } | |
| 435 | |
| 436 log.data[log.len - 1] = '\0'; | |
| 437 *name = log.data; | |
| 438 | |
| 6678 | 439 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
| 440 "stream log \"%s\"", log.data); | |
| 2072 | 441 |
| 6678 | 442 lscf = ngx_stream_get_module_srv_conf(s, ngx_stream_log_module); |
| 2072 | 443 |
| 444 ngx_memzero(&of, sizeof(ngx_open_file_info_t)); | |
| 445 | |
| 446 of.log = 1; | |
| 6678 | 447 of.valid = lscf->open_file_cache_valid; |
| 448 of.min_uses = lscf->open_file_cache_min_uses; | |
| 2277 | 449 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
|
450 |
| 6678 | 451 if (ngx_open_cached_file(lscf->open_file_cache, &log, &of, |
| 452 s->connection->pool) | |
| 2072 | 453 != NGX_OK) |
| 454 { | |
|
6948
3fb9b5eb75c0
Fixed ngx_open_cached_file() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6927
diff
changeset
|
455 if (of.err == 0) { |
|
3fb9b5eb75c0
Fixed ngx_open_cached_file() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6927
diff
changeset
|
456 /* simulate successful logging */ |
|
3fb9b5eb75c0
Fixed ngx_open_cached_file() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6927
diff
changeset
|
457 return len; |
|
3fb9b5eb75c0
Fixed ngx_open_cached_file() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6927
diff
changeset
|
458 } |
|
3fb9b5eb75c0
Fixed ngx_open_cached_file() error handling.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6927
diff
changeset
|
459 |
| 6678 | 460 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
|
461 "%s \"%s\" failed", of.failed, log.data); |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4494
diff
changeset
|
462 /* simulate successful logging */ |
| 2077 | 463 return len; |
| 2072 | 464 } |
| 465 | |
| 6678 | 466 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0, |
| 467 "stream log #%d", of.fd); | |
| 2072 | 468 |
| 469 n = ngx_write_fd(of.fd, buf, len); | |
| 470 | |
| 471 return n; | |
| 472 } | |
| 473 | |
| 474 | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
475 #if (NGX_ZLIB) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
476 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
477 static ssize_t |
| 6678 | 478 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
|
479 ngx_log_t *log) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
480 { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
481 int rc, wbits, memlevel; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
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parents:
4986
diff
changeset
|
482 u_char *out; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
483 size_t size; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
484 ssize_t n; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
485 z_stream zstream; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
486 ngx_err_t err; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
487 ngx_pool_t *pool; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
488 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
489 wbits = MAX_WBITS; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
490 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
|
491 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
492 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
|
493 wbits--; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
494 memlevel--; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
495 } |
|
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 * 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
|
499 * 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
|
500 */ |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
501 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
502 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
|
503 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
504 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
|
505 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
506 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
|
507 if (pool == NULL) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
508 /* simulate successful logging */ |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
509 return len; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
510 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
511 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
512 pool->log = log; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
513 |
| 6678 | 514 zstream.zalloc = ngx_stream_log_gzip_alloc; |
| 515 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
|
516 zstream.opaque = pool; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
517 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
518 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
|
519 if (out == NULL) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
520 goto done; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
521 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
522 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
523 zstream.next_in = buf; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
524 zstream.avail_in = len; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
525 zstream.next_out = out; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
526 zstream.avail_out = size; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
527 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
528 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
|
529 Z_DEFAULT_STRATEGY); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
530 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
531 if (rc != Z_OK) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
532 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
|
533 goto done; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
534 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
535 |
| 6678 | 536 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
|
537 "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
|
538 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
|
539 zstream.avail_in, zstream.avail_out); |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
540 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
541 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
|
542 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
543 if (rc != Z_STREAM_END) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
544 ngx_log_error(NGX_LOG_ALERT, log, 0, |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
545 "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
|
546 goto done; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
547 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
548 |
| 6678 | 549 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
|
550 "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>
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diff
changeset
|
551 zstream.next_in, zstream.next_out, |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
552 zstream.avail_in, zstream.avail_out, |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
changeset
|
553 rc); |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
554 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
555 size -= zstream.avail_out; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
556 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
557 rc = deflateEnd(&zstream); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
558 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
559 if (rc != Z_OK) { |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
560 ngx_log_error(NGX_LOG_ALERT, log, 0, "deflateEnd() failed: %d", rc); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
561 goto done; |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
562 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
563 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
564 n = ngx_write_fd(fd, out, size); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
565 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
566 if (n != (ssize_t) size) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
567 err = (n == -1) ? ngx_errno : 0; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
568 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
569 ngx_destroy_pool(pool); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
570 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
571 ngx_set_errno(err); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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diff
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|
572 return -1; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
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|
573 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
574 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
575 done: |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
576 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
577 ngx_destroy_pool(pool); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
578 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
579 /* simulate successful logging */ |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
580 return len; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
581 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
582 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
583 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
584 static void * |
| 6678 | 585 ngx_stream_log_gzip_alloc(void *opaque, u_int items, u_int size) |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
586 { |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
587 ngx_pool_t *pool = opaque; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
588 |
| 6678 | 589 ngx_log_debug2(NGX_LOG_DEBUG_STREAM, pool->log, 0, |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
590 "gzip alloc: n:%ud s:%ud", items, size); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
591 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
592 return ngx_palloc(pool, items * size); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
593 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
594 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
595 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
596 static void |
| 6678 | 597 ngx_stream_log_gzip_free(void *opaque, void *address) |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
598 { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
599 #if 0 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
600 ngx_pool_t *pool = opaque; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
601 |
| 6678 | 602 ngx_log_debug1(NGX_LOG_DEBUG_STREAM, pool->log, 0, |
| 603 "gzip free: %p", address); | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
604 #endif |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
605 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
606 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
607 #endif |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
608 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
609 |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
610 static void |
| 6678 | 611 ngx_stream_log_flush(ngx_open_file_t *file, ngx_log_t *log) |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
612 { |
| 6678 | 613 size_t len; |
| 614 ssize_t n; | |
| 615 ngx_stream_log_buf_t *buffer; | |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
616 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
617 buffer = file->data; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
618 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
619 len = buffer->pos - buffer->start; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
620 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
621 if (len == 0) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
622 return; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
623 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
624 |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
625 #if (NGX_ZLIB) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
626 if (buffer->gzip) { |
| 6678 | 627 n = ngx_stream_log_gzip(file->fd, buffer->start, len, buffer->gzip, |
| 628 log); | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
629 } else { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
630 n = ngx_write_fd(file->fd, buffer->start, len); |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
631 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
632 #else |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
633 n = ngx_write_fd(file->fd, buffer->start, len); |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
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4986
diff
changeset
|
634 #endif |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
635 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
636 if (n == -1) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
637 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
638 ngx_write_fd_n " to \"%s\" failed", |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
639 file->name.data); |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
640 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
641 } else if ((size_t) n != len) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
642 ngx_log_error(NGX_LOG_ALERT, log, 0, |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
643 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
644 file->name.data, n, len); |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
645 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
646 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
647 buffer->pos = buffer->start; |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
648 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
649 if (buffer->event && buffer->event->timer_set) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
650 ngx_del_timer(buffer->event); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
651 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
652 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
653 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
654 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
655 static void |
| 6678 | 656 ngx_stream_log_flush_handler(ngx_event_t *ev) |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
657 { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
658 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
| 6678 | 659 "stream log buffer flush handler"); |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
660 |
|
6927
c36d160cd4e0
Access log: removed dead ev->timedout check in flush timer handler.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6840
diff
changeset
|
661 ngx_stream_log_flush(ev->data, ev->log); |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
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|
662 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
663 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
664 |
| 497 | 665 static u_char * |
| 6678 | 666 ngx_stream_log_copy_short(ngx_stream_session_t *s, u_char *buf, |
| 667 ngx_stream_log_op_t *op) | |
| 479 | 668 { |
| 669 size_t len; | |
| 670 uintptr_t data; | |
| 671 | |
| 672 len = op->len; | |
| 673 data = op->data; | |
| 674 | |
| 675 while (len--) { | |
| 676 *buf++ = (u_char) (data & 0xff); | |
| 677 data >>= 8; | |
| 678 } | |
| 679 | |
| 680 return buf; | |
| 681 } | |
| 682 | |
| 683 | |
| 497 | 684 static u_char * |
| 6678 | 685 ngx_stream_log_copy_long(ngx_stream_session_t *s, u_char *buf, |
| 686 ngx_stream_log_op_t *op) | |
| 479 | 687 { |
| 688 return ngx_cpymem(buf, (u_char *) op->data, op->len); | |
| 689 } | |
| 690 | |
| 691 | |
| 497 | 692 static ngx_int_t |
| 6678 | 693 ngx_stream_log_variable_compile(ngx_conf_t *cf, ngx_stream_log_op_t *op, |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
694 ngx_str_t *value, ngx_uint_t escape) |
| 501 | 695 { |
| 509 | 696 ngx_int_t index; |
| 501 | 697 |
| 6678 | 698 index = ngx_stream_get_variable_index(cf, value); |
| 509 | 699 if (index == NGX_ERROR) { |
| 501 | 700 return NGX_ERROR; |
| 701 } | |
| 702 | |
| 703 op->len = 0; | |
|
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Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
704 |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
705 switch (escape) { |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
706 case NGX_STREAM_LOG_ESCAPE_JSON: |
|
6840
0cf4e82e7c48
Access log: support for json escaping.
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parents:
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diff
changeset
|
707 op->getlen = ngx_stream_log_json_variable_getlen; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
708 op->run = ngx_stream_log_json_variable; |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
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|
709 break; |
|
6840
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Access log: support for json escaping.
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parents:
6693
diff
changeset
|
710 |
|
7223
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Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
711 case NGX_STREAM_LOG_ESCAPE_NONE: |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
712 op->getlen = ngx_stream_log_unescaped_variable_getlen; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
713 op->run = ngx_stream_log_unescaped_variable; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
714 break; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
715 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
716 default: /* NGX_STREAM_LOG_ESCAPE_DEFAULT */ |
|
6840
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Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
717 op->getlen = ngx_stream_log_variable_getlen; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
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|
718 op->run = ngx_stream_log_variable; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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diff
changeset
|
719 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
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|
720 |
| 509 | 721 op->data = index; |
| 501 | 722 |
| 723 return NGX_OK; | |
| 724 } | |
| 725 | |
| 726 | |
| 727 static size_t | |
| 6678 | 728 ngx_stream_log_variable_getlen(ngx_stream_session_t *s, uintptr_t data) |
| 501 | 729 { |
| 6678 | 730 uintptr_t len; |
| 731 ngx_stream_variable_value_t *value; | |
| 501 | 732 |
| 6678 | 733 value = ngx_stream_get_indexed_variable(s, data); |
| 501 | 734 |
| 573 | 735 if (value == NULL || value->not_found) { |
| 501 | 736 return 1; |
| 737 } | |
| 738 | |
| 6678 | 739 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
|
740 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
741 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
changeset
|
742 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
743 return value->len + len * 3; |
| 501 | 744 } |
| 745 | |
| 746 | |
| 747 static u_char * | |
| 6678 | 748 ngx_stream_log_variable(ngx_stream_session_t *s, u_char *buf, |
| 749 ngx_stream_log_op_t *op) | |
| 501 | 750 { |
| 6678 | 751 ngx_stream_variable_value_t *value; |
| 501 | 752 |
| 6678 | 753 value = ngx_stream_get_indexed_variable(s, op->data); |
| 501 | 754 |
| 573 | 755 if (value == NULL || value->not_found) { |
| 501 | 756 *buf = '-'; |
| 757 return buf + 1; | |
| 758 } | |
| 759 | |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
760 if (value->escape == 0) { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
761 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
|
762 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
763 } else { |
| 6678 | 764 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:
1640
diff
changeset
|
765 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
766 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
767 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
768 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
769 static uintptr_t |
| 6678 | 770 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
|
771 { |
| 3275 | 772 ngx_uint_t n; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
773 static u_char hex[] = "0123456789ABCDEF"; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
774 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
775 static uint32_t escape[] = { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
776 0xffffffff, /* 1111 1111 1111 1111 1111 1111 1111 1111 */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
777 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
778 /* ?>=< ;:98 7654 3210 /.-, +*)( '&%$ #"! */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
779 0x00000004, /* 0000 0000 0000 0000 0000 0000 0000 0100 */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
780 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
781 /* _^]\ [ZYX WVUT SRQP ONML KJIH GFED CBA@ */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
782 0x10000000, /* 0001 0000 0000 0000 0000 0000 0000 0000 */ |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
783 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
784 /* ~}| {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
|
785 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
|
786 |
|
4191
08d8af70760c
Improved access log escaping to better protect other software.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
787 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
|
788 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
|
789 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
|
790 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
|
791 }; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
792 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
793 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
794 if (dst == NULL) { |
|
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 /* 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
|
797 |
| 3115 | 798 n = 0; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
799 |
| 3275 | 800 while (size) { |
|
6626
b3682580c1bd
Avoid left-shifting integers into the sign bit, which is undefined.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5927
diff
changeset
|
801 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
|
802 n++; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
803 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
804 src++; |
| 3275 | 805 size--; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
806 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
807 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
808 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
|
809 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
810 |
| 3275 | 811 while (size) { |
|
6626
b3682580c1bd
Avoid left-shifting integers into the sign bit, which is undefined.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5927
diff
changeset
|
812 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
|
813 *dst++ = '\\'; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
814 *dst++ = 'x'; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
815 *dst++ = hex[*src >> 4]; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
816 *dst++ = hex[*src & 0xf]; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
1640
diff
changeset
|
817 src++; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
818 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
819 } else { |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
820 *dst++ = *src++; |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
821 } |
| 3275 | 822 size--; |
|
2008
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
823 } |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
824 |
|
66dc85397a90
escape 0x00-0x1f, ", and \ in access log variables
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
825 return (uintptr_t) dst; |
| 501 | 826 } |
| 827 | |
| 828 | |
|
6840
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
829 static size_t |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
830 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
|
831 { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
832 uintptr_t len; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
833 ngx_stream_variable_value_t *value; |
|
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 = ngx_stream_get_indexed_variable(s, data); |
|
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 if (value == NULL || value->not_found) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
838 return 0; |
|
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 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
|
842 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
843 value->escape = len ? 1 : 0; |
|
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 return value->len + len; |
|
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 |
|
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 static u_char * |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
850 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
|
851 ngx_stream_log_op_t *op) |
|
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 ngx_stream_variable_value_t *value; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
854 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
855 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
|
856 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
857 if (value == NULL || value->not_found) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
858 return buf; |
|
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 if (value->escape == 0) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
862 return ngx_cpymem(buf, value->data, value->len); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
863 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
864 } else { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
865 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
|
866 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
867 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
868 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
869 |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
870 static size_t |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
871 ngx_stream_log_unescaped_variable_getlen(ngx_stream_session_t *s, uintptr_t data) |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
872 { |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
873 ngx_stream_variable_value_t *value; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
874 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
875 value = ngx_stream_get_indexed_variable(s, data); |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
876 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
877 if (value == NULL || value->not_found) { |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
878 return 0; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
879 } |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
880 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
881 value->escape = 0; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
882 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
883 return value->len; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
884 } |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
885 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
886 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
887 static u_char * |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
888 ngx_stream_log_unescaped_variable(ngx_stream_session_t *s, u_char *buf, |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
889 ngx_stream_log_op_t *op) |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
890 { |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
891 ngx_stream_variable_value_t *value; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
892 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
893 value = ngx_stream_get_indexed_variable(s, op->data); |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
894 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
895 if (value == NULL || value->not_found) { |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
896 return buf; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
897 } |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
898 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
899 return ngx_cpymem(buf, value->data, value->len); |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
900 } |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
901 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
902 |
| 497 | 903 static void * |
| 6678 | 904 ngx_stream_log_create_main_conf(ngx_conf_t *cf) |
|
176
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nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
905 { |
| 6678 | 906 ngx_stream_log_main_conf_t *conf; |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
907 |
| 6678 | 908 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_main_conf_t)); |
| 501 | 909 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
|
910 return NULL; |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
911 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
912 |
| 6678 | 913 if (ngx_array_init(&conf->formats, cf->pool, 4, |
| 914 sizeof(ngx_stream_log_fmt_t)) | |
| 573 | 915 != NGX_OK) |
| 497 | 916 { |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2756
diff
changeset
|
917 return NULL; |
| 497 | 918 } |
|
176
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
919 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
920 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
|
921 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
922 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
923 |
| 497 | 924 static void * |
| 6678 | 925 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
|
926 { |
| 6678 | 927 ngx_stream_log_srv_conf_t *conf; |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
928 |
| 6678 | 929 conf = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_srv_conf_t)); |
| 501 | 930 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
|
931 return NULL; |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
932 } |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
933 |
| 2072 | 934 conf->open_file_cache = NGX_CONF_UNSET_PTR; |
| 935 | |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
936 return conf; |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
937 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
938 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
939 |
| 497 | 940 static char * |
| 6678 | 941 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
|
942 { |
| 6678 | 943 ngx_stream_log_srv_conf_t *prev = parent; |
| 944 ngx_stream_log_srv_conf_t *conf = child; | |
|
176
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119
diff
changeset
|
945 |
| 2072 | 946 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { |
| 947 | |
| 948 conf->open_file_cache = prev->open_file_cache; | |
| 949 conf->open_file_cache_valid = prev->open_file_cache_valid; | |
| 950 conf->open_file_cache_min_uses = prev->open_file_cache_min_uses; | |
| 951 | |
| 952 if (conf->open_file_cache == NGX_CONF_UNSET_PTR) { | |
| 953 conf->open_file_cache = NULL; | |
| 954 } | |
| 955 } | |
| 956 | |
| 1074 | 957 if (conf->logs || conf->off) { |
| 958 return NGX_CONF_OK; | |
| 959 } | |
|
427
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
415
diff
changeset
|
960 |
|
2078
9acbc5e7bcbd
fix variable access_log merging
Igor Sysoev <igor@sysoev.ru>
parents:
2077
diff
changeset
|
961 conf->logs = prev->logs; |
|
9acbc5e7bcbd
fix variable access_log merging
Igor Sysoev <igor@sysoev.ru>
parents:
2077
diff
changeset
|
962 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
|
963 |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
964 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
|
965 } |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
966 |
|
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
967 |
| 497 | 968 static char * |
| 6678 | 969 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
|
970 { |
| 6678 | 971 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
|
972 |
| 6678 | 973 ssize_t size; |
| 974 ngx_int_t gzip; | |
| 975 ngx_uint_t i, n; | |
| 976 ngx_msec_t flush; | |
| 977 ngx_str_t *value, name, s; | |
| 978 ngx_stream_log_t *log; | |
| 979 ngx_syslog_peer_t *peer; | |
| 980 ngx_stream_log_buf_t *buffer; | |
| 981 ngx_stream_log_fmt_t *fmt; | |
| 982 ngx_stream_script_compile_t sc; | |
| 983 ngx_stream_log_main_conf_t *lmcf; | |
| 984 ngx_stream_compile_complex_value_t ccv; | |
|
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|
985 |
|
427
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415
diff
changeset
|
986 value = cf->args->elts; |
|
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415
diff
changeset
|
987 |
|
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415
diff
changeset
|
988 if (ngx_strcmp(value[1].data, "off") == 0) { |
| 6678 | 989 lscf->off = 1; |
|
3038
cd8738e76610
strict testing "access_log off"
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diff
changeset
|
990 if (cf->args->nelts == 2) { |
|
cd8738e76610
strict testing "access_log off"
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diff
changeset
|
991 return NGX_CONF_OK; |
|
cd8738e76610
strict testing "access_log off"
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diff
changeset
|
992 } |
|
cd8738e76610
strict testing "access_log off"
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
993 |
|
cd8738e76610
strict testing "access_log off"
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parents:
2912
diff
changeset
|
994 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
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strict testing "access_log off"
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diff
changeset
|
995 "invalid parameter \"%V\"", &value[2]); |
|
cd8738e76610
strict testing "access_log off"
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2912
diff
changeset
|
996 return NGX_CONF_ERROR; |
|
427
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nginx-0.0.10-2004-09-15-20:00:43 import
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415
diff
changeset
|
997 } |
|
0d08eabe5c7b
nginx-0.0.10-2004-09-15-20:00:43 import
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415
diff
changeset
|
998 |
| 6678 | 999 if (lscf->logs == NULL) { |
| 1000 lscf->logs = ngx_array_create(cf->pool, 2, sizeof(ngx_stream_log_t)); | |
| 1001 if (lscf->logs == NULL) { | |
|
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|
1002 return NGX_CONF_ERROR; |
|
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|
1003 } |
|
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diff
changeset
|
1004 } |
|
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
1005 |
| 6678 | 1006 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
|
1007 |
| 6678 | 1008 log = ngx_array_push(lscf->logs); |
| 501 | 1009 if (log == NULL) { |
|
176
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|
1010 return NGX_CONF_ERROR; |
|
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|
1011 } |
|
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|
1012 |
| 6678 | 1013 ngx_memzero(log, sizeof(ngx_stream_log_t)); |
| 2072 | 1014 |
|
5702
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Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
changeset
|
1015 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1016 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
|
1017 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
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5653
diff
changeset
|
1018 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
|
1019 if (peer == NULL) { |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1020 return NGX_CONF_ERROR; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1021 } |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1022 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
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5653
diff
changeset
|
1023 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:
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diff
changeset
|
1024 return NGX_CONF_ERROR; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1025 } |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1026 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1027 log->syslog_peer = peer; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1028 |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1029 goto process_formats; |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1030 } |
|
777202558122
Added syslog support for error_log and access_log directives.
Vladimir Homutov <vl@nginx.com>
parents:
5653
diff
changeset
|
1031 |
| 6678 | 1032 n = ngx_stream_script_variables_count(&value[1]); |
| 2072 | 1033 |
| 1034 if (n == 0) { | |
| 1035 log->file = ngx_conf_open_file(cf->cycle, &value[1]); | |
| 1036 if (log->file == NULL) { | |
| 1037 return NGX_CONF_ERROR; | |
| 1038 } | |
| 1039 | |
| 1040 } else { | |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1041 if (ngx_conf_full_name(cf->cycle, &value[1], 0) != NGX_OK) { |
| 2072 | 1042 return NGX_CONF_ERROR; |
| 1043 } | |
| 1044 | |
| 6678 | 1045 log->script = ngx_pcalloc(cf->pool, sizeof(ngx_stream_log_script_t)); |
| 2072 | 1046 if (log->script == NULL) { |
| 1047 return NGX_CONF_ERROR; | |
| 1048 } | |
| 1049 | |
| 6678 | 1050 ngx_memzero(&sc, sizeof(ngx_stream_script_compile_t)); |
| 2072 | 1051 |
| 1052 sc.cf = cf; | |
| 1053 sc.source = &value[1]; | |
| 1054 sc.lengths = &log->script->lengths; | |
| 1055 sc.values = &log->script->values; | |
| 1056 sc.variables = n; | |
| 1057 sc.complete_lengths = 1; | |
| 1058 sc.complete_values = 1; | |
| 1059 | |
| 6678 | 1060 if (ngx_stream_script_compile(&sc) != NGX_OK) { |
| 2072 | 1061 return NGX_CONF_ERROR; |
| 1062 } | |
|
176
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diff
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|
1063 } |
|
c0552e5ab567
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diff
changeset
|
1064 |
|
5702
777202558122
Added syslog support for error_log and access_log directives.
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parents:
5653
diff
changeset
|
1065 process_formats: |
|
777202558122
Added syslog support for error_log and access_log directives.
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parents:
5653
diff
changeset
|
1066 |
| 571 | 1067 if (cf->args->nelts >= 3) { |
|
176
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diff
changeset
|
1068 name = value[2]; |
| 581 | 1069 |
|
176
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diff
changeset
|
1070 } else { |
| 6678 | 1071 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1072 "log format is not specified"); | |
| 1073 return NGX_CONF_ERROR; | |
|
176
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diff
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|
1074 } |
|
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diff
changeset
|
1075 |
|
c0552e5ab567
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diff
changeset
|
1076 fmt = lmcf->formats.elts; |
|
c0552e5ab567
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diff
changeset
|
1077 for (i = 0; i < lmcf->formats.nelts; i++) { |
|
c0552e5ab567
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diff
changeset
|
1078 if (fmt[i].name.len == name.len |
|
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diff
changeset
|
1079 && ngx_strcasecmp(fmt[i].name.data, name.data) == 0) |
|
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diff
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|
1080 { |
| 2261 | 1081 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
|
1082 break; |
|
176
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diff
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|
1083 } |
|
c0552e5ab567
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119
diff
changeset
|
1084 } |
|
100
7ebc8b7fb816
nginx-0.0.1-2003-06-03-19:42:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
99
diff
changeset
|
1085 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1086 if (log->format == NULL) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1087 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
|
1088 "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
|
1089 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1090 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1091 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1092 size = 0; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1093 flush = 0; |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1094 gzip = 0; |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1095 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1096 for (i = 3; i < cf->args->nelts; i++) { |
| 487 | 1097 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1098 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
|
1099 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
|
1100 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
|
1101 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1102 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
|
1103 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1104 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
|
1105 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
|
1106 "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
|
1107 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1108 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1109 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1110 continue; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1111 } |
| 571 | 1112 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1113 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
|
1114 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
|
1115 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
|
1116 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1117 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
|
1118 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1119 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
|
1120 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
|
1121 "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
|
1122 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1123 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1124 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1125 continue; |
| 571 | 1126 } |
| 1127 | |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1128 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
|
1129 && (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
|
1130 { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1131 #if (NGX_ZLIB) |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1132 if (size == 0) { |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1133 size = 64 * 1024; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1134 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1135 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1136 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
|
1137 gzip = Z_BEST_SPEED; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1138 continue; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1139 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1140 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1141 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
|
1142 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
|
1143 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1144 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
|
1145 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1146 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
|
1147 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
|
1148 "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
|
1149 return NGX_CONF_ERROR; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1150 } |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1151 |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1152 continue; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1153 |
|
3849bb380605
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Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1154 #else |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1155 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
|
1156 "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
|
1157 return NGX_CONF_ERROR; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1158 #endif |
|
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Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1159 } |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1160 |
|
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1161 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
|
1162 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
|
1163 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
|
1164 |
| 6678 | 1165 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
|
1166 |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1167 ccv.cf = cf; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1168 ccv.value = &s; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1169 ccv.complex_value = ngx_palloc(cf->pool, |
| 6678 | 1170 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
|
1171 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
|
1172 return NGX_CONF_ERROR; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1173 } |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1174 |
| 6678 | 1175 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
|
1176 return NGX_CONF_ERROR; |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1177 } |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1178 |
|
e3016ee8dba3
Access log: fixed the "if=" parameter with buffering (ticket #625).
Valentin Bartenev <vbart@nginx.com>
parents:
5799
diff
changeset
|
1179 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
|
1180 |
|
5653
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1181 continue; |
|
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1182 } |
|
cb308813b453
Access log: the "if" parameter of the "access_log" directive.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5361
diff
changeset
|
1183 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1184 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
|
1185 "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
|
1186 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1187 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1188 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1189 if (flush && size == 0) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1190 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
|
1191 "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
|
1192 &value[1]); |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1193 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1194 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1195 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1196 if (size) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1197 |
| 2072 | 1198 if (log->script) { |
| 1199 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
|
1200 "buffered logs cannot have variables in name"); |
| 2072 | 1201 return NGX_CONF_ERROR; |
| 1202 } | |
| 1203 | |
|
5799
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1204 if (log->syslog_peer) { |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1205 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
|
1206 "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
|
1207 return NGX_CONF_ERROR; |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1208 } |
|
b1f8285297a7
Access log: allowed logs to syslog with "if=" (ticket #596).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5719
diff
changeset
|
1209 |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1210 if (log->file->data) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1211 buffer = log->file->data; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1212 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1213 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
|
1214 || buffer->flush != flush |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1215 || buffer->gzip != gzip) |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1216 { |
|
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1217 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
|
1218 "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
|
1219 "with conflicting parameters", |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1220 &value[1]); |
|
4984
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1221 return NGX_CONF_ERROR; |
|
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1222 } |
|
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1223 |
|
7737f0d788c1
Access log: fixed redundant buffer reallocation.
Valentin Bartenev <vbart@nginx.com>
parents:
4893
diff
changeset
|
1224 return NGX_CONF_OK; |
| 571 | 1225 } |
| 1226 | |
| 6678 | 1227 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
|
1228 if (buffer == NULL) { |
| 571 | 1229 return NGX_CONF_ERROR; |
| 1230 } | |
| 1231 | |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1232 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
|
1233 if (buffer->start == NULL) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1234 return NGX_CONF_ERROR; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1235 } |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1236 |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1237 buffer->pos = buffer->start; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1238 buffer->last = buffer->start + size; |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4984
diff
changeset
|
1239 |
|
4986
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1240 if (flush) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1241 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
|
1242 if (buffer->event == NULL) { |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1243 return NGX_CONF_ERROR; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1244 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1245 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1246 buffer->event->data = log->file; |
| 6678 | 1247 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
|
1248 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
|
1249 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
|
1250 |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1251 buffer->flush = flush; |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1252 } |
|
3efc49b156d9
Access log: the "flush" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
1253 |
|
4988
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1254 buffer->gzip = gzip; |
|
3849bb380605
Access log: the "gzip" parameter of the "access_log" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
4986
diff
changeset
|
1255 |
| 6678 | 1256 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
|
1257 log->file->data = buffer; |
| 571 | 1258 } |
| 1259 | |
| 1260 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
|
1261 } |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1262 |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1263 |
| 497 | 1264 static char * |
| 6678 | 1265 ngx_stream_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
|
176
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119
diff
changeset
|
1266 { |
| 6678 | 1267 ngx_stream_log_main_conf_t *lmcf = conf; |
|
176
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119
diff
changeset
|
1268 |
| 6678 | 1269 ngx_str_t *value; |
| 1270 ngx_uint_t i; | |
| 1271 ngx_stream_log_fmt_t *fmt; | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1272 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1273 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
|
1274 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1275 fmt = lmcf->formats.elts; |
| 573 | 1276 for (i = 0; i < lmcf->formats.nelts; i++) { |
| 1277 if (fmt[i].name.len == value[1].len | |
| 1278 && ngx_strcmp(fmt[i].name.data, value[1].data) == 0) | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1279 { |
| 2036 | 1280 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
| 1281 "duplicate \"log_format\" name \"%V\"", | |
| 1282 &value[1]); | |
| 1283 return NGX_CONF_ERROR; | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1284 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1285 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1286 |
| 501 | 1287 fmt = ngx_array_push(&lmcf->formats); |
| 1288 if (fmt == NULL) { | |
|
176
c0552e5ab567
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parents:
119
diff
changeset
|
1289 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
|
1290 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1291 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1292 fmt->name = value[1]; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
119
diff
changeset
|
1293 |
| 2261 | 1294 fmt->flushes = ngx_array_create(cf->pool, 4, sizeof(ngx_int_t)); |
| 1295 if (fmt->flushes == NULL) { | |
| 1296 return NGX_CONF_ERROR; | |
| 1297 } | |
| 1298 | |
| 6678 | 1299 fmt->ops = ngx_array_create(cf->pool, 16, sizeof(ngx_stream_log_op_t)); |
| 501 | 1300 if (fmt->ops == NULL) { |
|
176
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parents:
119
diff
changeset
|
1301 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
|
1302 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1303 |
| 6678 | 1304 return ngx_stream_log_compile_format(cf, fmt->flushes, fmt->ops, |
| 1305 cf->args, 2); | |
| 573 | 1306 } |
| 1307 | |
|
176
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1308 |
| 573 | 1309 static char * |
| 6678 | 1310 ngx_stream_log_compile_format(ngx_conf_t *cf, ngx_array_t *flushes, |
| 2261 | 1311 ngx_array_t *ops, ngx_array_t *args, ngx_uint_t s) |
| 573 | 1312 { |
| 6678 | 1313 u_char *data, *p, ch; |
| 1314 size_t i, len; | |
| 1315 ngx_str_t *value, var; | |
| 1316 ngx_int_t *flush; | |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1317 ngx_uint_t bracket, escape; |
| 6678 | 1318 ngx_stream_log_op_t *op; |
| 573 | 1319 |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1320 escape = NGX_STREAM_LOG_ESCAPE_DEFAULT; |
| 573 | 1321 value = args->elts; |
| 1322 | |
|
6840
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1323 if (s < args->nelts && ngx_strncmp(value[s].data, "escape=", 7) == 0) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1324 data = value[s].data + 7; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1325 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1326 if (ngx_strcmp(data, "json") == 0) { |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1327 escape = NGX_STREAM_LOG_ESCAPE_JSON; |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1328 |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1329 } else if (ngx_strcmp(data, "none") == 0) { |
|
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1330 escape = NGX_STREAM_LOG_ESCAPE_NONE; |
|
6840
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1331 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1332 } else if (ngx_strcmp(data, "default") != 0) { |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1333 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1334 "unknown log format escaping \"%s\"", data); |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1335 return NGX_CONF_ERROR; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1336 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1337 |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1338 s++; |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1339 } |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1340 |
| 573 | 1341 for ( /* void */ ; s < args->nelts; s++) { |
|
176
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parents:
119
diff
changeset
|
1342 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1343 i = 0; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1344 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1345 while (i < value[s].len) { |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
119
diff
changeset
|
1346 |
| 573 | 1347 op = ngx_array_push(ops); |
| 501 | 1348 if (op == NULL) { |
|
176
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parents:
119
diff
changeset
|
1349 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
|
1350 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1351 |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
119
diff
changeset
|
1352 data = &value[s].data[i]; |
|
c0552e5ab567
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Igor Sysoev <igor@sysoev.ru>
parents:
119
diff
changeset
|
1353 |
| 880 | 1354 if (value[s].data[i] == '$') { |
| 569 | 1355 |
| 1356 if (++i == value[s].len) { | |
| 1357 goto invalid; | |
| 1358 } | |
| 1359 | |
| 1360 if (value[s].data[i] == '{') { | |
| 1361 bracket = 1; | |
| 1362 | |
| 1363 if (++i == value[s].len) { | |
| 1364 goto invalid; | |
| 1365 } | |
| 1366 | |
| 1367 var.data = &value[s].data[i]; | |
| 1368 | |
| 1369 } else { | |
| 1370 bracket = 0; | |
| 1371 var.data = &value[s].data[i]; | |
| 1372 } | |
| 1373 | |
| 1374 for (var.len = 0; i < value[s].len; i++, var.len++) { | |
| 1375 ch = value[s].data[i]; | |
| 1376 | |
| 1377 if (ch == '}' && bracket) { | |
| 1378 i++; | |
| 1379 bracket = 0; | |
| 1380 break; | |
| 1381 } | |
| 1382 | |
| 1383 if ((ch >= 'A' && ch <= 'Z') | |
| 1384 || (ch >= 'a' && ch <= 'z') | |
| 1385 || (ch >= '0' && ch <= '9') | |
| 1386 || ch == '_') | |
| 1387 { | |
| 1388 continue; | |
| 1389 } | |
| 1390 | |
|
176
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119
diff
changeset
|
1391 break; |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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119
diff
changeset
|
1392 } |
|
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
119
diff
changeset
|
1393 |
| 569 | 1394 if (bracket) { |
| 1395 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1396 "the closing bracket in \"%V\" " | |
| 1397 "variable is missing", &var); | |
| 1398 return NGX_CONF_ERROR; | |
| 1399 } | |
| 1400 | |
| 1401 if (var.len == 0) { | |
| 1402 goto invalid; | |
| 1403 } | |
| 1404 | |
|
7223
265c29b0b8b8
Access log: support for disabling escaping (ticket #1450).
Vladimir Homutov <vl@nginx.com>
parents:
6948
diff
changeset
|
1405 if (ngx_stream_log_variable_compile(cf, op, &var, escape) |
|
6840
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1406 != NGX_OK) |
|
0cf4e82e7c48
Access log: support for json escaping.
Valentin Bartenev <vbart@nginx.com>
parents:
6693
diff
changeset
|
1407 { |
| 569 | 1408 return NGX_CONF_ERROR; |
| 1409 } | |
| 1410 | |
| 2261 | 1411 if (flushes) { |
| 1412 | |
| 1413 flush = ngx_array_push(flushes); | |
| 1414 if (flush == NULL) { | |
| 1415 return NGX_CONF_ERROR; | |
| 1416 } | |
| 1417 | |
| 1418 *flush = op->data; /* variable index */ | |
| 1419 } | |
| 1420 | |
| 573 | 1421 continue; |
| 1422 } | |
| 1423 | |
| 1424 i++; | |
|
176
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119
diff
changeset
|
1425 |
| 880 | 1426 while (i < value[s].len && value[s].data[i] != '$') { |
| 573 | 1427 i++; |
| 1428 } | |
|
176
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diff
changeset
|
1429 |
| 573 | 1430 len = &value[s].data[i] - data; |
|
176
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119
diff
changeset
|
1431 |
| 573 | 1432 if (len) { |
|
176
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119
diff
changeset
|
1433 |
| 573 | 1434 op->len = len; |
| 1435 op->getlen = NULL; | |
|
176
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119
diff
changeset
|
1436 |
| 573 | 1437 if (len <= sizeof(uintptr_t)) { |
| 6678 | 1438 op->run = ngx_stream_log_copy_short; |
| 573 | 1439 op->data = 0; |
|
176
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119
diff
changeset
|
1440 |
| 573 | 1441 while (len--) { |
| 1442 op->data <<= 8; | |
| 1443 op->data |= data[len]; | |
| 1444 } | |
| 1445 | |
| 1446 } else { | |
| 6678 | 1447 op->run = ngx_stream_log_copy_long; |
|
176
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119
diff
changeset
|
1448 |
| 2049 | 1449 p = ngx_pnalloc(cf->pool, len); |
| 573 | 1450 if (p == NULL) { |
| 1451 return NGX_CONF_ERROR; | |
| 1452 } | |
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1453 |
| 573 | 1454 ngx_memcpy(p, data, len); |
| 1455 op->data = (uintptr_t) p; | |
|
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1456 } |
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1457 } |
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1458 } |
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1459 } |
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1460 |
| 569 | 1461 return NGX_CONF_OK; |
| 1462 | |
| 1463 invalid: | |
| 1464 | |
| 1465 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%s\"", data); | |
| 1466 | |
| 1467 return NGX_CONF_ERROR; | |
| 1468 } | |
| 1469 | |
|
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1470 |
| 2072 | 1471 static char * |
| 6678 | 1472 ngx_stream_log_open_file_cache(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 2072 | 1473 { |
| 6678 | 1474 ngx_stream_log_srv_conf_t *lscf = conf; |
| 2072 | 1475 |
| 1476 time_t inactive, valid; | |
| 1477 ngx_str_t *value, s; | |
| 1478 ngx_int_t max, min_uses; | |
| 1479 ngx_uint_t i; | |
| 1480 | |
| 6678 | 1481 if (lscf->open_file_cache != NGX_CONF_UNSET_PTR) { |
| 2072 | 1482 return "is duplicate"; |
| 1483 } | |
| 1484 | |
| 1485 value = cf->args->elts; | |
| 1486 | |
| 1487 max = 0; | |
| 1488 inactive = 10; | |
| 1489 valid = 60; | |
| 1490 min_uses = 1; | |
| 1491 | |
| 1492 for (i = 1; i < cf->args->nelts; i++) { | |
| 1493 | |
| 1494 if (ngx_strncmp(value[i].data, "max=", 4) == 0) { | |
| 1495 | |
| 1496 max = ngx_atoi(value[i].data + 4, value[i].len - 4); | |
| 1497 if (max == NGX_ERROR) { | |
| 1498 goto failed; | |
| 1499 } | |
| 1500 | |
| 1501 continue; | |
| 1502 } | |
| 1503 | |
| 1504 if (ngx_strncmp(value[i].data, "inactive=", 9) == 0) { | |
| 1505 | |
| 1506 s.len = value[i].len - 9; | |
| 1507 s.data = value[i].data + 9; | |
| 1508 | |
| 1509 inactive = ngx_parse_time(&s, 1); | |
| 4474 | 1510 if (inactive == (time_t) NGX_ERROR) { |
| 2072 | 1511 goto failed; |
| 1512 } | |
| 1513 | |
| 1514 continue; | |
| 1515 } | |
| 1516 | |
| 1517 if (ngx_strncmp(value[i].data, "min_uses=", 9) == 0) { | |
| 1518 | |
| 1519 min_uses = ngx_atoi(value[i].data + 9, value[i].len - 9); | |
| 1520 if (min_uses == NGX_ERROR) { | |
| 1521 goto failed; | |
| 1522 } | |
| 1523 | |
| 1524 continue; | |
| 1525 } | |
| 1526 | |
| 1527 if (ngx_strncmp(value[i].data, "valid=", 6) == 0) { | |
| 1528 | |
| 1529 s.len = value[i].len - 6; | |
| 1530 s.data = value[i].data + 6; | |
| 1531 | |
| 1532 valid = ngx_parse_time(&s, 1); | |
| 4474 | 1533 if (valid == (time_t) NGX_ERROR) { |
| 2072 | 1534 goto failed; |
| 1535 } | |
| 1536 | |
| 1537 continue; | |
| 1538 } | |
| 1539 | |
| 1540 if (ngx_strcmp(value[i].data, "off") == 0) { | |
| 1541 | |
| 6678 | 1542 lscf->open_file_cache = NULL; |
| 2072 | 1543 |
| 1544 continue; | |
| 1545 } | |
| 1546 | |
| 1547 failed: | |
| 1548 | |
| 1549 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1550 "invalid \"open_log_file_cache\" parameter \"%V\"", | |
| 1551 &value[i]); | |
| 1552 return NGX_CONF_ERROR; | |
| 1553 } | |
| 1554 | |
| 6678 | 1555 if (lscf->open_file_cache == NULL) { |
| 2072 | 1556 return NGX_CONF_OK; |
| 1557 } | |
| 1558 | |
| 1559 if (max == 0) { | |
| 1560 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1561 "\"open_log_file_cache\" must have \"max\" parameter"); | |
| 1562 return NGX_CONF_ERROR; | |
| 1563 } | |
| 1564 | |
| 6678 | 1565 lscf->open_file_cache = ngx_open_file_cache_init(cf->pool, max, inactive); |
| 2072 | 1566 |
| 6678 | 1567 if (lscf->open_file_cache) { |
| 2072 | 1568 |
| 6678 | 1569 lscf->open_file_cache_valid = valid; |
| 1570 lscf->open_file_cache_min_uses = min_uses; | |
| 2072 | 1571 |
| 1572 return NGX_CONF_OK; | |
| 1573 } | |
| 1574 | |
| 1575 return NGX_CONF_ERROR; | |
| 1576 } | |
| 1577 | |
| 1578 | |
| 569 | 1579 static ngx_int_t |
| 6678 | 1580 ngx_stream_log_init(ngx_conf_t *cf) |
| 569 | 1581 { |
| 6693 | 1582 ngx_stream_handler_pt *h; |
| 6678 | 1583 ngx_stream_core_main_conf_t *cmcf; |
| 573 | 1584 |
| 6678 | 1585 cmcf = ngx_stream_conf_get_module_main_conf(cf, ngx_stream_core_module); |
| 573 | 1586 |
| 6693 | 1587 h = ngx_array_push(&cmcf->phases[NGX_STREAM_LOG_PHASE].handlers); |
| 1588 if (h == NULL) { | |
| 1589 return NGX_ERROR; | |
| 1590 } | |
| 1591 | |
| 1592 *h = ngx_stream_log_handler; | |
| 569 | 1593 |
| 1594 return NGX_OK; | |
|
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1595 } |