Mercurial > hg > nginx
annotate src/core/nginx.c @ 6127:967594ba7571
Removed the "worker_rlimit_sigpending" directive.
It was only needed by the just removed rtsig module.
| author | Ruslan Ermilov <ru@nginx.com> |
|---|---|
| date | Thu, 23 Apr 2015 14:26:11 +0300 |
| parents | 537259db5af4 |
| children | 1b7e246e6b38 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <nginx.h> |
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13 static ngx_int_t ngx_add_inherited_sockets(ngx_cycle_t *cycle); |
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14 static ngx_int_t ngx_get_options(int argc, char *const *argv); |
| 2758 | 15 static ngx_int_t ngx_process_options(ngx_cycle_t *cycle); |
| 452 | 16 static ngx_int_t ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv); |
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17 static void *ngx_core_module_create_conf(ngx_cycle_t *cycle); |
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18 static char *ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf); |
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234
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19 static char *ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 1069 | 20 static char *ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 473 | 21 static char *ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 577 | 22 static char *ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, |
| 23 void *conf); | |
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24 static char *ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, |
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25 void *conf); |
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26 |
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27 |
| 461 | 28 static ngx_conf_enum_t ngx_debug_points[] = { |
| 29 { ngx_string("stop"), NGX_DEBUG_POINTS_STOP }, | |
| 30 { ngx_string("abort"), NGX_DEBUG_POINTS_ABORT }, | |
| 31 { ngx_null_string, 0 } | |
| 577 | 32 }; |
| 461 | 33 |
| 34 | |
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35 static ngx_command_t ngx_core_commands[] = { |
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36 |
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37 { ngx_string("daemon"), |
| 563 | 38 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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39 ngx_conf_set_flag_slot, |
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40 0, |
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41 offsetof(ngx_core_conf_t, daemon), |
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42 NULL }, |
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43 |
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44 { ngx_string("master_process"), |
| 563 | 45 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_FLAG, |
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46 ngx_conf_set_flag_slot, |
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47 0, |
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48 offsetof(ngx_core_conf_t, master), |
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49 NULL }, |
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50 |
| 563 | 51 { ngx_string("timer_resolution"), |
| 52 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 53 ngx_conf_set_msec_slot, | |
| 54 0, | |
| 55 offsetof(ngx_core_conf_t, timer_resolution), | |
| 56 NULL }, | |
| 57 | |
| 543 | 58 { ngx_string("pid"), |
| 59 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 60 ngx_conf_set_str_slot, | |
| 61 0, | |
| 62 offsetof(ngx_core_conf_t, pid), | |
| 63 NULL }, | |
| 64 | |
| 611 | 65 { ngx_string("lock_file"), |
| 66 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 67 ngx_conf_set_str_slot, | |
| 68 0, | |
| 69 offsetof(ngx_core_conf_t, lock_file), | |
| 70 NULL }, | |
| 71 | |
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72 { ngx_string("worker_processes"), |
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73 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, |
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74 ngx_set_worker_processes, |
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75 0, |
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76 0, |
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77 NULL }, |
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78 |
| 461 | 79 { ngx_string("debug_points"), |
| 80 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 81 ngx_conf_set_enum_slot, | |
| 82 0, | |
| 83 offsetof(ngx_core_conf_t, debug_points), | |
| 84 &ngx_debug_points }, | |
| 85 | |
| 543 | 86 { ngx_string("user"), |
| 87 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE12, | |
| 88 ngx_set_user, | |
| 89 0, | |
| 90 0, | |
| 91 NULL }, | |
| 92 | |
| 93 { ngx_string("worker_priority"), | |
| 94 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 95 ngx_set_priority, | |
| 96 0, | |
| 97 0, | |
| 98 NULL }, | |
| 99 | |
| 577 | 100 { ngx_string("worker_cpu_affinity"), |
| 101 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_1MORE, | |
| 102 ngx_set_cpu_affinity, | |
| 103 0, | |
| 104 0, | |
| 105 NULL }, | |
| 106 | |
| 543 | 107 { ngx_string("worker_rlimit_nofile"), |
| 108 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 109 ngx_conf_set_num_slot, | |
| 110 0, | |
| 111 offsetof(ngx_core_conf_t, rlimit_nofile), | |
| 112 NULL }, | |
| 113 | |
| 589 | 114 { ngx_string("worker_rlimit_core"), |
| 115 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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116 ngx_conf_set_off_slot, |
| 589 | 117 0, |
| 118 offsetof(ngx_core_conf_t, rlimit_core), | |
| 119 NULL }, | |
| 120 | |
| 543 | 121 { ngx_string("working_directory"), |
| 122 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 123 ngx_conf_set_str_slot, | |
| 124 0, | |
| 125 offsetof(ngx_core_conf_t, working_directory), | |
| 126 NULL }, | |
| 127 | |
| 1069 | 128 { ngx_string("env"), |
| 129 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
| 130 ngx_set_env, | |
| 131 0, | |
| 132 0, | |
| 133 NULL }, | |
| 134 | |
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135 ngx_null_command |
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136 }; |
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137 |
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138 |
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139 static ngx_core_module_t ngx_core_module_ctx = { |
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140 ngx_string("core"), |
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141 ngx_core_module_create_conf, |
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142 ngx_core_module_init_conf |
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143 }; |
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144 |
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145 |
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146 ngx_module_t ngx_core_module = { |
| 509 | 147 NGX_MODULE_V1, |
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148 &ngx_core_module_ctx, /* module context */ |
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149 ngx_core_commands, /* module directives */ |
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150 NGX_CORE_MODULE, /* module type */ |
| 541 | 151 NULL, /* init master */ |
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152 NULL, /* init module */ |
| 541 | 153 NULL, /* init process */ |
| 154 NULL, /* init thread */ | |
| 155 NULL, /* exit thread */ | |
| 156 NULL, /* exit process */ | |
| 157 NULL, /* exit master */ | |
| 158 NGX_MODULE_V1_PADDING | |
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159 }; |
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160 |
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161 |
| 2725 | 162 ngx_uint_t ngx_max_module; |
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163 |
| 2735 | 164 static ngx_uint_t ngx_show_help; |
| 2725 | 165 static ngx_uint_t ngx_show_version; |
| 166 static ngx_uint_t ngx_show_configure; | |
| 2758 | 167 static u_char *ngx_prefix; |
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168 static u_char *ngx_conf_file; |
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169 static u_char *ngx_conf_params; |
| 2725 | 170 static char *ngx_signal; |
| 171 | |
| 639 | 172 |
| 1069 | 173 static char **ngx_os_environ; |
| 601 | 174 |
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175 |
| 503 | 176 int ngx_cdecl |
| 499 | 177 main(int argc, char *const *argv) |
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178 { |
| 452 | 179 ngx_int_t i; |
| 180 ngx_log_t *log; | |
| 181 ngx_cycle_t *cycle, init_cycle; | |
| 182 ngx_core_conf_t *ccf; | |
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183 |
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184 ngx_debug_init(); |
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185 |
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186 if (ngx_strerror_init() != NGX_OK) { |
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187 return 1; |
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188 } |
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189 |
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190 if (ngx_get_options(argc, argv) != NGX_OK) { |
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191 return 1; |
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192 } |
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193 |
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194 if (ngx_show_version) { |
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195 ngx_write_stderr("nginx version: " NGINX_VER_BUILD NGX_LINEFEED); |
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196 |
| 2735 | 197 if (ngx_show_help) { |
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198 ngx_write_stderr( |
| 3750 | 199 "Usage: nginx [-?hvVtq] [-s signal] [-c filename] " |
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200 "[-p prefix] [-g directives]" NGX_LINEFEED |
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201 NGX_LINEFEED |
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202 "Options:" NGX_LINEFEED |
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203 " -?,-h : this help" NGX_LINEFEED |
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204 " -v : show version and exit" NGX_LINEFEED |
| 2735 | 205 " -V : show version and configure options then exit" |
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206 NGX_LINEFEED |
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207 " -t : test configuration and exit" NGX_LINEFEED |
| 3750 | 208 " -q : suppress non-error messages " |
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209 "during configuration testing" NGX_LINEFEED |
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210 " -s signal : send signal to a master process: " |
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211 "stop, quit, reopen, reload" NGX_LINEFEED |
| 2758 | 212 #ifdef NGX_PREFIX |
| 213 " -p prefix : set prefix path (default: " | |
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214 NGX_PREFIX ")" NGX_LINEFEED |
| 2758 | 215 #else |
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216 " -p prefix : set prefix path (default: NONE)" NGX_LINEFEED |
| 2758 | 217 #endif |
| 2735 | 218 " -c filename : set configuration file (default: " |
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219 NGX_CONF_PATH ")" NGX_LINEFEED |
| 2735 | 220 " -g directives : set global directives out of configuration " |
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221 "file" NGX_LINEFEED NGX_LINEFEED |
| 2735 | 222 ); |
| 223 } | |
| 224 | |
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225 if (ngx_show_configure) { |
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226 |
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227 #ifdef NGX_COMPILER |
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228 ngx_write_stderr("built by " NGX_COMPILER NGX_LINEFEED); |
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229 #endif |
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230 |
| 3231 | 231 #if (NGX_SSL) |
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232 if (SSLeay() == SSLEAY_VERSION_NUMBER) { |
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233 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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234 NGX_LINEFEED); |
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235 } else { |
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236 ngx_write_stderr("built with " OPENSSL_VERSION_TEXT |
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237 " (running with "); |
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238 ngx_write_stderr((char *) (uintptr_t) |
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239 SSLeay_version(SSLEAY_VERSION)); |
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240 ngx_write_stderr(")" NGX_LINEFEED); |
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241 } |
| 3210 | 242 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME |
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243 ngx_write_stderr("TLS SNI support enabled" NGX_LINEFEED); |
| 3231 | 244 #else |
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245 ngx_write_stderr("TLS SNI support disabled" NGX_LINEFEED); |
| 3231 | 246 #endif |
| 3210 | 247 #endif |
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248 |
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249 ngx_write_stderr("configure arguments:" NGX_CONFIGURE NGX_LINEFEED); |
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250 } |
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251 |
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252 if (!ngx_test_config) { |
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253 return 0; |
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254 } |
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255 } |
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256 |
|
108
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257 /* TODO */ ngx_max_sockets = -1; |
|
107
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258 |
|
195
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259 ngx_time_init(); |
|
221
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260 |
| 455 | 261 #if (NGX_PCRE) |
|
195
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262 ngx_regex_init(); |
|
212
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263 #endif |
|
182
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264 |
|
443
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265 ngx_pid = ngx_getpid(); |
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266 |
| 2758 | 267 log = ngx_log_init(ngx_prefix); |
| 501 | 268 if (log == NULL) { |
|
444
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269 return 1; |
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270 } |
|
107
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271 |
| 541 | 272 /* STUB */ |
|
393
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273 #if (NGX_OPENSSL) |
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274 ngx_ssl_init(log); |
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275 #endif |
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276 |
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277 /* |
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278 * init_cycle->log is required for signal handlers and |
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279 * ngx_process_options() |
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280 */ |
|
212
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281 |
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282 ngx_memzero(&init_cycle, sizeof(ngx_cycle_t)); |
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283 init_cycle.log = log; |
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284 ngx_cycle = &init_cycle; |
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285 |
| 501 | 286 init_cycle.pool = ngx_create_pool(1024, log); |
| 287 if (init_cycle.pool == NULL) { | |
|
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288 return 1; |
|
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289 } |
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290 |
| 611 | 291 if (ngx_save_argv(&init_cycle, argc, argv) != NGX_OK) { |
| 452 | 292 return 1; |
| 293 } | |
| 294 | |
| 2758 | 295 if (ngx_process_options(&init_cycle) != NGX_OK) { |
| 296 return 1; | |
| 297 } | |
|
448
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298 |
| 611 | 299 if (ngx_os_init(log) != NGX_OK) { |
|
443
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300 return 1; |
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301 } |
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302 |
|
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303 /* |
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304 * ngx_crc32_table_init() requires ngx_cacheline_size set in ngx_os_init() |
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305 */ |
|
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306 |
|
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307 if (ngx_crc32_table_init() != NGX_OK) { |
|
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308 return 1; |
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309 } |
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310 |
| 611 | 311 if (ngx_add_inherited_sockets(&init_cycle) != NGX_OK) { |
|
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312 return 1; |
|
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313 } |
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314 |
|
317
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315 ngx_max_module = 0; |
|
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316 for (i = 0; ngx_modules[i]; i++) { |
|
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317 ngx_modules[i]->index = ngx_max_module++; |
|
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318 } |
|
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319 |
|
218
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changeset
|
320 cycle = ngx_init_cycle(&init_cycle); |
|
108
adc093f880c8
nginx-0.0.1-2003-07-02-09:01:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
107
diff
changeset
|
321 if (cycle == NULL) { |
|
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
322 if (ngx_test_config) { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
323 ngx_log_stderr(0, "configuration file %s test failed", |
| 2722 | 324 init_cycle.conf_file.data); |
|
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
325 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
326 |
|
107
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
327 return 1; |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
328 } |
|
b5be4b0448d3
nginx-0.0.1-2003-07-01-19:00:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
106
diff
changeset
|
329 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
330 if (ngx_test_config) { |
| 3750 | 331 if (!ngx_quiet_mode) { |
| 332 ngx_log_stderr(0, "configuration file %s test is successful", | |
| 333 cycle->conf_file.data); | |
| 334 } | |
| 335 | |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
336 return 0; |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
337 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
338 |
|
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
339 if (ngx_signal) { |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
340 return ngx_signal_process(cycle, ngx_signal); |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
341 } |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2767
diff
changeset
|
342 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
343 ngx_os_status(cycle->log); |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
344 |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
345 ngx_cycle = cycle; |
|
113
d7f606e25b99
nginx-0.0.1-2003-07-04-19:10:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
111
diff
changeset
|
346 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
347 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
348 |
| 2725 | 349 if (ccf->master && ngx_process == NGX_PROCESS_SINGLE) { |
| 350 ngx_process = NGX_PROCESS_MASTER; | |
| 351 } | |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
352 |
|
2738
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2735
diff
changeset
|
353 #if !(NGX_WIN32) |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
354 |
| 611 | 355 if (ngx_init_signals(cycle->log) != NGX_OK) { |
| 539 | 356 return 1; |
| 357 } | |
| 358 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
359 if (!ngx_inherited && ccf->daemon) { |
| 611 | 360 if (ngx_daemon(cycle->log) != NGX_OK) { |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
361 return 1; |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
362 } |
|
366
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
363 |
|
e411b1482ee3
nginx-0.0.7-2004-06-23-19:18:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
337
diff
changeset
|
364 ngx_daemonized = 1; |
|
115
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
365 } |
|
be27f922b9a2
nginx-0.0.1-2003-07-10-20:26:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
114
diff
changeset
|
366 |
|
4293
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
367 if (ngx_inherited) { |
|
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
368 ngx_daemonized = 1; |
|
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
369 } |
|
3bae3d8fb573
Fixed handling of SIGWINCH/NOACCEPT signal.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4283
diff
changeset
|
370 |
| 2725 | 371 #endif |
| 372 | |
| 611 | 373 if (ngx_create_pidfile(&ccf->pid, cycle->log) != NGX_OK) { |
|
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
374 return 1; |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
375 } |
|
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
209
diff
changeset
|
376 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
377 if (ngx_log_redirect_stderr(cycle) != NGX_OK) { |
|
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5240
diff
changeset
|
378 return 1; |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
379 } |
|
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
380 |
|
3199
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
381 if (log->file->fd != ngx_stderr) { |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
382 if (ngx_close_file(log->file->fd) == NGX_FILE_ERROR) { |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
383 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
384 ngx_close_file_n " built-in log failed"); |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
385 } |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
386 } |
|
b242aaf1dcfa
nginx did not close log file set by --error-log-path,
Igor Sysoev <igor@sysoev.ru>
parents:
3177
diff
changeset
|
387 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
388 ngx_use_stderr = 0; |
|
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
389 |
| 2725 | 390 if (ngx_process == NGX_PROCESS_SINGLE) { |
| 391 ngx_single_process_cycle(cycle); | |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
392 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
393 } else { |
| 2725 | 394 ngx_master_process_cycle(cycle); |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
395 } |
|
220
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
396 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
397 return 0; |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
398 } |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
399 |
|
4f81b931e9ff
nginx-0.0.1-2004-01-08-11:47:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
219
diff
changeset
|
400 |
| 499 | 401 static ngx_int_t |
| 402 ngx_add_inherited_sockets(ngx_cycle_t *cycle) | |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
403 { |
| 501 | 404 u_char *p, *v, *inherited; |
| 405 ngx_int_t s; | |
| 406 ngx_listening_t *ls; | |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
407 |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
408 inherited = (u_char *) getenv(NGINX_VAR); |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
409 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
410 if (inherited == NULL) { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
411 return NGX_OK; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
412 } |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
413 |
| 461 | 414 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
415 "using inherited sockets from \"%s\"", inherited); |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
416 |
| 461 | 417 if (ngx_array_init(&cycle->listening, cycle->pool, 10, |
| 745 | 418 sizeof(ngx_listening_t)) |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2302
diff
changeset
|
419 != NGX_OK) |
| 461 | 420 { |
| 421 return NGX_ERROR; | |
| 422 } | |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
423 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
424 for (p = inherited, v = p; *p; p++) { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
425 if (*p == ':' || *p == ';') { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
426 s = ngx_atoi(v, p - v); |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
427 if (s == NGX_ERROR) { |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
428 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
| 537 | 429 "invalid socket number \"%s\" in " NGINX_VAR |
| 430 " environment variable, ignoring the rest" | |
| 431 " of the variable", v); | |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
432 break; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
433 } |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
434 |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
435 v = p + 1; |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
436 |
| 501 | 437 ls = ngx_array_push(&cycle->listening); |
| 438 if (ls == NULL) { | |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
439 return NGX_ERROR; |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
289
diff
changeset
|
440 } |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
441 |
| 523 | 442 ngx_memzero(ls, sizeof(ngx_listening_t)); |
| 443 | |
| 501 | 444 ls->fd = (ngx_socket_t) s; |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
445 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
446 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
447 |
|
282
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
448 ngx_inherited = 1; |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
449 |
|
30310107dbc9
nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents:
279
diff
changeset
|
450 return ngx_set_inherited_sockets(cycle); |
|
219
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
451 } |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
452 |
|
f57597ec5249
nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
218
diff
changeset
|
453 |
| 1069 | 454 char ** |
| 455 ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last) | |
| 456 { | |
| 457 char **p, **env; | |
| 458 ngx_str_t *var; | |
| 459 ngx_uint_t i, n; | |
| 460 ngx_core_conf_t *ccf; | |
| 461 | |
| 462 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
| 463 | |
| 1080 | 464 if (last == NULL && ccf->environment) { |
| 465 return ccf->environment; | |
| 1069 | 466 } |
| 467 | |
| 468 var = ccf->env.elts; | |
| 469 | |
| 470 for (i = 0; i < ccf->env.nelts; i++) { | |
| 471 if (ngx_strcmp(var[i].data, "TZ") == 0 | |
| 472 || ngx_strncmp(var[i].data, "TZ=", 3) == 0) | |
| 473 { | |
| 474 goto tz_found; | |
| 475 } | |
| 476 } | |
| 477 | |
| 478 var = ngx_array_push(&ccf->env); | |
| 1318 | 479 if (var == NULL) { |
| 480 return NULL; | |
| 481 } | |
| 1069 | 482 |
| 483 var->len = 2; | |
| 484 var->data = (u_char *) "TZ"; | |
| 485 | |
| 486 var = ccf->env.elts; | |
| 487 | |
| 488 tz_found: | |
| 489 | |
| 1080 | 490 n = 0; |
| 491 | |
| 1069 | 492 for (i = 0; i < ccf->env.nelts; i++) { |
| 493 | |
| 494 if (var[i].data[var[i].len] == '=') { | |
| 495 n++; | |
| 496 continue; | |
| 497 } | |
| 498 | |
| 499 for (p = ngx_os_environ; *p; p++) { | |
| 500 | |
| 501 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 502 && (*p)[var[i].len] == '=') | |
| 503 { | |
| 504 n++; | |
| 505 break; | |
| 506 } | |
| 507 } | |
| 508 } | |
| 509 | |
| 510 if (last) { | |
| 1080 | 511 env = ngx_alloc((*last + n + 1) * sizeof(char *), cycle->log); |
| 1069 | 512 *last = n; |
| 513 | |
| 514 } else { | |
| 515 env = ngx_palloc(cycle->pool, (n + 1) * sizeof(char *)); | |
| 516 } | |
| 517 | |
| 518 if (env == NULL) { | |
| 519 return NULL; | |
| 520 } | |
| 521 | |
| 522 n = 0; | |
| 523 | |
| 524 for (i = 0; i < ccf->env.nelts; i++) { | |
| 525 | |
| 526 if (var[i].data[var[i].len] == '=') { | |
| 527 env[n++] = (char *) var[i].data; | |
| 528 continue; | |
| 529 } | |
| 530 | |
| 531 for (p = ngx_os_environ; *p; p++) { | |
| 532 | |
| 533 if (ngx_strncmp(*p, var[i].data, var[i].len) == 0 | |
| 534 && (*p)[var[i].len] == '=') | |
| 535 { | |
| 536 env[n++] = *p; | |
| 537 break; | |
| 538 } | |
| 539 } | |
| 540 } | |
| 541 | |
| 542 env[n] = NULL; | |
| 543 | |
| 544 if (last == NULL) { | |
| 545 ccf->environment = env; | |
| 546 environ = env; | |
| 547 } | |
| 548 | |
| 549 return env; | |
| 550 } | |
| 551 | |
| 552 | |
| 543 | 553 ngx_pid_t |
| 554 ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv) | |
|
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|
555 { |
| 1069 | 556 char **env, *var; |
| 557 u_char *p; | |
| 558 ngx_uint_t i, n; | |
| 559 ngx_pid_t pid; | |
| 560 ngx_exec_ctx_t ctx; | |
| 561 ngx_core_conf_t *ccf; | |
| 562 ngx_listening_t *ls; | |
|
218
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563 |
|
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diff
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|
564 ngx_memzero(&ctx, sizeof(ngx_exec_ctx_t)); |
|
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|
565 |
|
218
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|
566 ctx.path = argv[0]; |
|
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|
567 ctx.name = "new binary process"; |
|
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|
568 ctx.argv = argv; |
|
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|
569 |
| 1069 | 570 n = 2; |
| 571 env = ngx_set_environment(cycle, &n); | |
| 572 if (env == NULL) { | |
| 573 return NGX_INVALID_PID; | |
| 574 } | |
| 575 | |
|
282
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diff
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|
576 var = ngx_alloc(sizeof(NGINX_VAR) |
| 501 | 577 + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2, |
|
218
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diff
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|
578 cycle->log); |
|
5116
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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parents:
4890
diff
changeset
|
579 if (var == NULL) { |
|
5122
3450eee1ee8d
Core: fixed resource leak if binary upgrade fails due to no memory.
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diff
changeset
|
580 ngx_free(env); |
|
5116
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Core: guard against failed allocation during binary upgrade.
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4890
diff
changeset
|
581 return NGX_INVALID_PID; |
|
4d7027deb1bb
Core: guard against failed allocation during binary upgrade.
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|
582 } |
|
218
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diff
changeset
|
583 |
| 461 | 584 p = ngx_cpymem(var, NGINX_VAR "=", sizeof(NGINX_VAR)); |
|
218
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diff
changeset
|
585 |
|
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diff
changeset
|
586 ls = cycle->listening.elts; |
|
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diff
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|
587 for (i = 0; i < cycle->listening.nelts; i++) { |
| 461 | 588 p = ngx_sprintf(p, "%ud;", ls[i].fd); |
|
114
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parents:
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diff
changeset
|
589 } |
|
ac69ab96328d
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parents:
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diff
changeset
|
590 |
| 461 | 591 *p = '\0'; |
| 592 | |
| 1069 | 593 env[n++] = var; |
| 452 | 594 |
| 595 #if (NGX_SETPROCTITLE_USES_ENV) | |
| 596 | |
| 461 | 597 /* allocate the spare 300 bytes for the new binary process title */ |
| 452 | 598 |
| 1069 | 599 env[n++] = "SPARE=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" |
| 600 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 601 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 602 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX" | |
| 603 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"; | |
| 452 | 604 |
| 605 #endif | |
| 606 | |
| 1069 | 607 env[n] = NULL; |
| 608 | |
| 609 #if (NGX_DEBUG) | |
| 610 { | |
| 611 char **e; | |
| 612 for (e = env; *e; e++) { | |
| 613 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, "env: %s", *e); | |
| 614 } | |
| 615 } | |
| 616 #endif | |
| 617 | |
| 618 ctx.envp = (char *const *) env; | |
|
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diff
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|
619 |
| 543 | 620 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 621 | |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
622 if (ngx_rename_file(ccf->pid.data, ccf->oldpid.data) == NGX_FILE_ERROR) { |
| 543 | 623 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 624 ngx_rename_file_n " %s to %s failed " | |
| 625 "before executing new binary process \"%s\"", | |
| 626 ccf->pid.data, ccf->oldpid.data, argv[0]); | |
| 627 | |
| 1069 | 628 ngx_free(env); |
| 543 | 629 ngx_free(var); |
| 630 | |
| 631 return NGX_INVALID_PID; | |
| 632 } | |
| 633 | |
|
279
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parents:
278
diff
changeset
|
634 pid = ngx_execute(cycle, &ctx); |
|
114
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diff
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|
635 |
| 543 | 636 if (pid == NGX_INVALID_PID) { |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
637 if (ngx_rename_file(ccf->oldpid.data, ccf->pid.data) |
|
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
638 == NGX_FILE_ERROR) |
|
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
5122
diff
changeset
|
639 { |
| 543 | 640 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 1069 | 641 ngx_rename_file_n " %s back to %s failed after " |
|
4593
834049edae24
Fixed grammar in error messages.
Ruslan Ermilov <ru@nginx.com>
parents:
4549
diff
changeset
|
642 "an attempt to execute new binary process \"%s\"", |
| 543 | 643 ccf->oldpid.data, ccf->pid.data, argv[0]); |
| 644 } | |
| 645 } | |
| 646 | |
| 1069 | 647 ngx_free(env); |
|
218
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diff
changeset
|
648 ngx_free(var); |
|
226
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225
diff
changeset
|
649 |
|
b0c1e21e68db
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225
diff
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|
650 return pid; |
|
218
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217
diff
changeset
|
651 } |
|
05592fd7a436
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217
diff
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|
652 |
|
05592fd7a436
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parents:
217
diff
changeset
|
653 |
| 543 | 654 static ngx_int_t |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
655 ngx_get_options(int argc, char *const *argv) |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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parents:
253
diff
changeset
|
656 { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
657 u_char *p; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
658 ngx_int_t i; |
|
255
e6938ca7331a
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253
diff
changeset
|
659 |
| 452 | 660 for (i = 1; i < argc; i++) { |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
661 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
662 p = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
663 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
664 if (*p++ != '-') { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
665 ngx_log_stderr(0, "invalid option: \"%s\"", argv[i]); |
|
255
e6938ca7331a
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253
diff
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|
666 return NGX_ERROR; |
|
e6938ca7331a
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parents:
253
diff
changeset
|
667 } |
|
e6938ca7331a
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253
diff
changeset
|
668 |
|
2733
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
669 while (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
670 |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
671 switch (*p++) { |
|
255
e6938ca7331a
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253
diff
changeset
|
672 |
| 2735 | 673 case '?': |
| 674 case 'h': | |
| 675 ngx_show_version = 1; | |
| 676 ngx_show_help = 1; | |
| 677 break; | |
| 678 | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
679 case 'v': |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
680 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
681 break; |
| 639 | 682 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
683 case 'V': |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
684 ngx_show_version = 1; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
685 ngx_show_configure = 1; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
686 break; |
| 945 | 687 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
688 case 't': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
689 ngx_test_config = 1; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
690 break; |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
316
diff
changeset
|
691 |
| 3750 | 692 case 'q': |
| 693 ngx_quiet_mode = 1; | |
| 694 break; | |
| 695 | |
| 2758 | 696 case 'p': |
| 697 if (*p) { | |
| 698 ngx_prefix = p; | |
| 699 goto next; | |
| 700 } | |
| 701 | |
| 702 if (argv[++i]) { | |
| 703 ngx_prefix = (u_char *) argv[i]; | |
| 704 goto next; | |
| 705 } | |
| 706 | |
| 707 ngx_log_stderr(0, "option \"-p\" requires directory name"); | |
| 708 return NGX_ERROR; | |
| 709 | |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
710 case 'c': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
711 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
712 ngx_conf_file = p; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
713 goto next; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
714 } |
|
316
a0beefedaf94
nginx-0.0.3-2004-04-15-00:34:05 import
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parents:
314
diff
changeset
|
715 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
716 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
717 ngx_conf_file = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
718 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
719 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
720 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
721 ngx_log_stderr(0, "option \"-c\" requires file name"); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
722 return NGX_ERROR; |
|
255
e6938ca7331a
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parents:
253
diff
changeset
|
723 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
724 case 'g': |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
725 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
726 ngx_conf_params = p; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
727 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
728 } |
| 2073 | 729 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
730 if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
731 ngx_conf_params = (u_char *) argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
732 goto next; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
733 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
734 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
735 ngx_log_stderr(0, "option \"-g\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
736 return NGX_ERROR; |
| 2073 | 737 |
|
2733
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
738 case 's': |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
739 if (*p) { |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
740 ngx_signal = (char *) p; |
|
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allow condensed command lines options
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parents:
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diff
changeset
|
741 |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
742 } else if (argv[++i]) { |
|
edc01cc34b3e
allow condensed command lines options
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parents:
2730
diff
changeset
|
743 ngx_signal = argv[i]; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
744 |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
745 } else { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
746 ngx_log_stderr(0, "option \"-s\" requires parameter"); |
|
2733
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
747 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
748 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
749 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
750 if (ngx_strcmp(ngx_signal, "stop") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
751 || ngx_strcmp(ngx_signal, "quit") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
752 || ngx_strcmp(ngx_signal, "reopen") == 0 |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
753 || ngx_strcmp(ngx_signal, "reload") == 0) |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
754 { |
|
edc01cc34b3e
allow condensed command lines options
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diff
changeset
|
755 ngx_process = NGX_PROCESS_SIGNALLER; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
756 goto next; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
757 } |
|
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
758 |
|
2743
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issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
759 ngx_log_stderr(0, "invalid option: \"-s %s\"", ngx_signal); |
|
2733
edc01cc34b3e
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parents:
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diff
changeset
|
760 return NGX_ERROR; |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
761 |
|
edc01cc34b3e
allow condensed command lines options
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parents:
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diff
changeset
|
762 default: |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
763 ngx_log_stderr(0, "invalid option: \"%c\"", *(p - 1)); |
| 2725 | 764 return NGX_ERROR; |
| 765 } | |
|
2733
edc01cc34b3e
allow condensed command lines options
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diff
changeset
|
766 } |
| 2725 | 767 |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
768 next: |
| 2725 | 769 |
|
2733
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allow condensed command lines options
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parents:
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diff
changeset
|
770 continue; |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
771 } |
|
e6938ca7331a
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Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
772 |
|
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
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253
diff
changeset
|
773 return NGX_OK; |
|
e6938ca7331a
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253
diff
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|
774 } |
|
e6938ca7331a
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parents:
253
diff
changeset
|
775 |
|
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diff
changeset
|
776 |
| 499 | 777 static ngx_int_t |
| 778 ngx_save_argv(ngx_cycle_t *cycle, int argc, char *const *argv) | |
| 452 | 779 { |
| 501 | 780 #if (NGX_FREEBSD) |
| 781 | |
| 782 ngx_os_argv = (char **) argv; | |
| 783 ngx_argc = argc; | |
| 784 ngx_argv = (char **) argv; | |
| 785 | |
| 786 #else | |
| 452 | 787 size_t len; |
| 788 ngx_int_t i; | |
| 789 | |
| 790 ngx_os_argv = (char **) argv; | |
| 791 ngx_argc = argc; | |
| 792 | |
| 501 | 793 ngx_argv = ngx_alloc((argc + 1) * sizeof(char *), cycle->log); |
| 794 if (ngx_argv == NULL) { | |
| 452 | 795 return NGX_ERROR; |
| 796 } | |
| 797 | |
| 798 for (i = 0; i < argc; i++) { | |
| 799 len = ngx_strlen(argv[i]) + 1; | |
| 800 | |
| 501 | 801 ngx_argv[i] = ngx_alloc(len, cycle->log); |
| 802 if (ngx_argv[i] == NULL) { | |
| 452 | 803 return NGX_ERROR; |
| 804 } | |
| 805 | |
| 517 | 806 (void) ngx_cpystrn((u_char *) ngx_argv[i], (u_char *) argv[i], len); |
| 452 | 807 } |
| 808 | |
| 809 ngx_argv[i] = NULL; | |
| 810 | |
| 811 #endif | |
| 812 | |
| 1069 | 813 ngx_os_environ = environ; |
| 814 | |
| 452 | 815 return NGX_OK; |
| 816 } | |
| 817 | |
| 818 | |
| 2758 | 819 static ngx_int_t |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
820 ngx_process_options(ngx_cycle_t *cycle) |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
821 { |
| 2758 | 822 u_char *p; |
| 823 size_t len; | |
| 824 | |
| 825 if (ngx_prefix) { | |
| 826 len = ngx_strlen(ngx_prefix); | |
| 827 p = ngx_prefix; | |
| 828 | |
|
4783
2220ce29b9d3
Fixed the -p parameter handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4593
diff
changeset
|
829 if (len && !ngx_path_separator(p[len - 1])) { |
| 2758 | 830 p = ngx_pnalloc(cycle->pool, len + 1); |
| 831 if (p == NULL) { | |
| 832 return NGX_ERROR; | |
| 833 } | |
| 834 | |
| 835 ngx_memcpy(p, ngx_prefix, len); | |
| 836 p[len++] = '/'; | |
| 837 } | |
| 838 | |
| 839 cycle->conf_prefix.len = len; | |
| 840 cycle->conf_prefix.data = p; | |
| 841 cycle->prefix.len = len; | |
| 842 cycle->prefix.data = p; | |
| 843 | |
| 844 } else { | |
| 845 | |
| 846 #ifndef NGX_PREFIX | |
| 847 | |
| 848 p = ngx_pnalloc(cycle->pool, NGX_MAX_PATH); | |
| 849 if (p == NULL) { | |
| 850 return NGX_ERROR; | |
| 851 } | |
| 852 | |
| 853 if (ngx_getcwd(p, NGX_MAX_PATH) == 0) { | |
| 854 ngx_log_stderr(ngx_errno, "[emerg]: " ngx_getcwd_n " failed"); | |
| 855 return NGX_ERROR; | |
| 856 } | |
| 857 | |
| 858 len = ngx_strlen(p); | |
| 859 | |
| 860 p[len++] = '/'; | |
| 861 | |
| 862 cycle->conf_prefix.len = len; | |
| 863 cycle->conf_prefix.data = p; | |
| 864 cycle->prefix.len = len; | |
| 865 cycle->prefix.data = p; | |
| 866 | |
| 867 #else | |
| 868 | |
| 869 #ifdef NGX_CONF_PREFIX | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
870 ngx_str_set(&cycle->conf_prefix, NGX_CONF_PREFIX); |
| 2758 | 871 #else |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
872 ngx_str_set(&cycle->conf_prefix, NGX_PREFIX); |
| 2758 | 873 #endif |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
874 ngx_str_set(&cycle->prefix, NGX_PREFIX); |
| 2758 | 875 |
| 876 #endif | |
| 877 } | |
| 878 | |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
879 if (ngx_conf_file) { |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
880 cycle->conf_file.len = ngx_strlen(ngx_conf_file); |
|
2733
edc01cc34b3e
allow condensed command lines options
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diff
changeset
|
881 cycle->conf_file.data = ngx_conf_file; |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
882 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
883 } else { |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3480
diff
changeset
|
884 ngx_str_set(&cycle->conf_file, NGX_CONF_PATH); |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
885 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
886 |
|
5330
314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
887 if (ngx_conf_full_name(cycle, &cycle->conf_file, 0) != NGX_OK) { |
| 2758 | 888 return NGX_ERROR; |
| 889 } | |
| 890 | |
| 891 for (p = cycle->conf_file.data + cycle->conf_file.len - 1; | |
| 892 p > cycle->conf_file.data; | |
| 893 p--) | |
| 894 { | |
| 895 if (ngx_path_separator(*p)) { | |
| 896 cycle->conf_prefix.len = p - ngx_cycle->conf_file.data + 1; | |
| 897 cycle->conf_prefix.data = ngx_cycle->conf_file.data; | |
| 898 break; | |
| 899 } | |
| 900 } | |
| 901 | |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
902 if (ngx_conf_params) { |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
903 cycle->conf_param.len = ngx_strlen(ngx_conf_params); |
|
2733
edc01cc34b3e
allow condensed command lines options
Igor Sysoev <igor@sysoev.ru>
parents:
2730
diff
changeset
|
904 cycle->conf_param.data = ngx_conf_params; |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
905 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
906 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
907 if (ngx_test_config) { |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
908 cycle->log->log_level = NGX_LOG_INFO; |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
909 } |
| 2758 | 910 |
| 911 return NGX_OK; | |
|
2730
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
912 } |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
913 |
|
95a17423afdb
test command line options before ngx_log_init() and issue errors to stderr
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
914 |
| 499 | 915 static void * |
| 916 ngx_core_module_create_conf(ngx_cycle_t *cycle) | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
917 { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
918 ngx_core_conf_t *ccf; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
Igor Sysoev <igor@sysoev.ru>
parents:
113
diff
changeset
|
919 |
| 501 | 920 ccf = ngx_pcalloc(cycle->pool, sizeof(ngx_core_conf_t)); |
| 921 if (ccf == NULL) { | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
922 return NULL; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
923 } |
| 479 | 924 |
| 925 /* | |
| 3480 | 926 * set by ngx_pcalloc() |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
927 * |
| 479 | 928 * ccf->pid = NULL; |
| 543 | 929 * ccf->oldpid = NULL; |
| 479 | 930 * ccf->priority = 0; |
| 577 | 931 * ccf->cpu_affinity_n = 0; |
| 932 * ccf->cpu_affinity = NULL; | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
217
diff
changeset
|
933 */ |
| 479 | 934 |
|
234
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
935 ccf->daemon = NGX_CONF_UNSET; |
|
cd71b95716b4
nginx-0.0.1-2004-01-20-23:40:08 import
Igor Sysoev <igor@sysoev.ru>
parents:
231
diff
changeset
|
936 ccf->master = NGX_CONF_UNSET; |
| 563 | 937 ccf->timer_resolution = NGX_CONF_UNSET_MSEC; |
| 938 | |
|
300
502b03d9d2a3
nginx-0.0.3-2004-03-31-00:31:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
939 ccf->worker_processes = NGX_CONF_UNSET; |
| 461 | 940 ccf->debug_points = NGX_CONF_UNSET; |
| 543 | 941 |
| 942 ccf->rlimit_nofile = NGX_CONF_UNSET; | |
|
3762
89002ac695e5
worker_rlimit_core should be off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
943 ccf->rlimit_core = NGX_CONF_UNSET; |
| 543 | 944 |
| 517 | 945 ccf->user = (ngx_uid_t) NGX_CONF_UNSET_UINT; |
| 946 ccf->group = (ngx_gid_t) NGX_CONF_UNSET_UINT; | |
| 543 | 947 |
| 1069 | 948 if (ngx_array_init(&ccf->env, cycle->pool, 1, sizeof(ngx_str_t)) |
| 949 != NGX_OK) | |
| 950 { | |
| 951 return NULL; | |
| 952 } | |
| 953 | |
|
311
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954 return ccf; |
|
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955 } |
|
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956 |
|
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|
957 |
| 499 | 958 static char * |
| 959 ngx_core_module_init_conf(ngx_cycle_t *cycle, void *conf) | |
|
311
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960 { |
|
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961 ngx_core_conf_t *ccf = conf; |
|
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962 |
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963 ngx_conf_init_value(ccf->daemon, 1); |
|
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964 ngx_conf_init_value(ccf->master, 1); |
| 563 | 965 ngx_conf_init_msec_value(ccf->timer_resolution, 0); |
| 966 | |
|
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967 ngx_conf_init_value(ccf->worker_processes, 1); |
| 461 | 968 ngx_conf_init_value(ccf->debug_points, 0); |
|
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969 |
|
4549
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|
970 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 971 |
| 972 if (ccf->cpu_affinity_n | |
| 973 && ccf->cpu_affinity_n != 1 | |
| 974 && ccf->cpu_affinity_n != (ngx_uint_t) ccf->worker_processes) | |
| 975 { | |
| 976 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, | |
|
4549
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|
977 "the number of \"worker_processes\" is not equal to " |
|
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|
978 "the number of \"worker_cpu_affinity\" masks, " |
| 577 | 979 "using last mask for remaining worker processes"); |
| 980 } | |
| 981 | |
| 982 #endif | |
| 983 | |
| 2725 | 984 |
| 985 if (ccf->pid.len == 0) { | |
|
3516
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986 ngx_str_set(&ccf->pid, NGX_PID_PATH); |
| 2725 | 987 } |
| 988 | |
|
5330
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|
989 if (ngx_conf_full_name(cycle, &ccf->pid, 0) != NGX_OK) { |
| 2725 | 990 return NGX_CONF_ERROR; |
| 991 } | |
| 992 | |
| 993 ccf->oldpid.len = ccf->pid.len + sizeof(NGX_OLDPID_EXT); | |
| 994 | |
| 995 ccf->oldpid.data = ngx_pnalloc(cycle->pool, ccf->oldpid.len); | |
| 996 if (ccf->oldpid.data == NULL) { | |
| 997 return NGX_CONF_ERROR; | |
| 998 } | |
| 999 | |
| 1000 ngx_memcpy(ngx_cpymem(ccf->oldpid.data, ccf->pid.data, ccf->pid.len), | |
| 1001 NGX_OLDPID_EXT, sizeof(NGX_OLDPID_EXT)); | |
| 1002 | |
| 1003 | |
| 461 | 1004 #if !(NGX_WIN32) |
|
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|
1005 |
| 517 | 1006 if (ccf->user == (uid_t) NGX_CONF_UNSET_UINT && geteuid() == 0) { |
|
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|
1007 struct group *grp; |
|
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|
1008 struct passwd *pwd; |
|
440
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|
1009 |
| 1288 | 1010 ngx_set_errno(0); |
| 455 | 1011 pwd = getpwnam(NGX_USER); |
|
440
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1012 if (pwd == NULL) { |
|
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1013 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1014 "getpwnam(\"" NGX_USER "\") failed"); |
|
440
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|
1015 return NGX_CONF_ERROR; |
|
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|
1016 } |
|
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|
1017 |
| 473 | 1018 ccf->username = NGX_USER; |
|
440
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|
1019 ccf->user = pwd->pw_uid; |
|
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|
1020 |
| 1288 | 1021 ngx_set_errno(0); |
| 455 | 1022 grp = getgrnam(NGX_GROUP); |
|
440
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|
1023 if (grp == NULL) { |
|
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|
1024 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 455 | 1025 "getgrnam(\"" NGX_GROUP "\") failed"); |
|
440
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|
1026 return NGX_CONF_ERROR; |
|
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|
1027 } |
|
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|
1028 |
|
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|
1029 ccf->group = grp->gr_gid; |
|
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|
1030 } |
|
218
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|
1031 |
|
860
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|
1032 |
| 611 | 1033 if (ccf->lock_file.len == 0) { |
|
3516
dd1570b6f237
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parents:
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diff
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|
1034 ngx_str_set(&ccf->lock_file, NGX_LOCK_PATH); |
| 611 | 1035 } |
| 1036 | |
|
5330
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Backed out f1a91825730a and 7094bd12c1ff.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5317
diff
changeset
|
1037 if (ngx_conf_full_name(cycle, &ccf->lock_file, 0) != NGX_OK) { |
| 611 | 1038 return NGX_CONF_ERROR; |
| 1039 } | |
| 1040 | |
|
1704
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|
1041 { |
|
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|
1042 ngx_str_t lock_file; |
|
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|
1043 |
|
860
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diff
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|
1044 lock_file = cycle->old_cycle->lock_file; |
|
201d017ea470
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|
1045 |
|
201d017ea470
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diff
changeset
|
1046 if (lock_file.len) { |
|
201d017ea470
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diff
changeset
|
1047 lock_file.len--; |
|
201d017ea470
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parents:
796
diff
changeset
|
1048 |
|
201d017ea470
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parents:
796
diff
changeset
|
1049 if (ccf->lock_file.len != lock_file.len |
|
201d017ea470
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parents:
796
diff
changeset
|
1050 || ngx_strncmp(ccf->lock_file.data, lock_file.data, lock_file.len) |
|
201d017ea470
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parents:
796
diff
changeset
|
1051 != 0) |
|
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1052 { |
|
201d017ea470
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diff
changeset
|
1053 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
201d017ea470
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diff
changeset
|
1054 "\"lock_file\" could not be changed, ignored"); |
|
201d017ea470
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parents:
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diff
changeset
|
1055 } |
|
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
1056 |
|
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diff
changeset
|
1057 cycle->lock_file.len = lock_file.len + 1; |
|
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diff
changeset
|
1058 lock_file.len += sizeof(".accept"); |
|
201d017ea470
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parents:
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diff
changeset
|
1059 |
|
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parents:
796
diff
changeset
|
1060 cycle->lock_file.data = ngx_pstrdup(cycle->pool, &lock_file); |
|
201d017ea470
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diff
changeset
|
1061 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
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diff
changeset
|
1062 return NGX_CONF_ERROR; |
|
201d017ea470
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parents:
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diff
changeset
|
1063 } |
|
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1064 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
796
diff
changeset
|
1065 } else { |
|
201d017ea470
slab allocator in shared memory
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parents:
796
diff
changeset
|
1066 cycle->lock_file.len = ccf->lock_file.len + 1; |
| 2049 | 1067 cycle->lock_file.data = ngx_pnalloc(cycle->pool, |
|
860
201d017ea470
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parents:
796
diff
changeset
|
1068 ccf->lock_file.len + sizeof(".accept")); |
|
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parents:
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diff
changeset
|
1069 if (cycle->lock_file.data == NULL) { |
|
201d017ea470
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parents:
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diff
changeset
|
1070 return NGX_CONF_ERROR; |
|
201d017ea470
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parents:
796
diff
changeset
|
1071 } |
|
201d017ea470
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parents:
796
diff
changeset
|
1072 |
|
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1073 ngx_memcpy(ngx_cpymem(cycle->lock_file.data, ccf->lock_file.data, |
|
201d017ea470
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parents:
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diff
changeset
|
1074 ccf->lock_file.len), |
|
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parents:
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diff
changeset
|
1075 ".accept", sizeof(".accept")); |
|
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parents:
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diff
changeset
|
1076 } |
|
1704
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|
1077 } |
|
860
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|
1078 |
|
311
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|
1079 #endif |
|
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1080 |
|
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|
1081 return NGX_CONF_OK; |
|
114
ac69ab96328d
nginx-0.0.1-2003-07-07-10:11:50 import
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parents:
113
diff
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|
1082 } |
|
234
cd71b95716b4
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|
1083 |
|
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|
1084 |
| 499 | 1085 static char * |
| 1086 ngx_set_user(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
|
234
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|
1087 { |
| 461 | 1088 #if (NGX_WIN32) |
|
278
0ba4821f4460
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diff
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|
1089 |
|
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|
1090 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, |
|
0ba4821f4460
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diff
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|
1091 "\"user\" is not supported, ignored"); |
|
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|
1092 |
|
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|
1093 return NGX_CONF_OK; |
|
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|
1094 |
|
0ba4821f4460
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|
1095 #else |
|
0ba4821f4460
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|
1096 |
|
311
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|
1097 ngx_core_conf_t *ccf = conf; |
|
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|
1098 |
| 455 | 1099 char *group; |
|
234
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|
1100 struct passwd *pwd; |
|
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diff
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|
1101 struct group *grp; |
|
cd71b95716b4
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parents:
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1102 ngx_str_t *value; |
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1103 |
| 517 | 1104 if (ccf->user != (uid_t) NGX_CONF_UNSET_UINT) { |
|
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1105 return "is duplicate"; |
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1106 } |
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1107 |
| 455 | 1108 if (geteuid() != 0) { |
| 1109 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1110 "the \"user\" directive makes sense only " | |
| 1111 "if the master process runs " | |
| 1112 "with super-user privileges, ignored"); | |
| 1113 return NGX_CONF_OK; | |
| 1114 } | |
| 1115 | |
|
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1116 value = (ngx_str_t *) cf->args->elts; |
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1117 |
| 473 | 1118 ccf->username = (char *) value[1].data; |
| 1119 | |
| 1288 | 1120 ngx_set_errno(0); |
|
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1121 pwd = getpwnam((const char *) value[1].data); |
|
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1122 if (pwd == NULL) { |
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1123 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 452 | 1124 "getpwnam(\"%s\") failed", value[1].data); |
|
234
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1125 return NGX_CONF_ERROR; |
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1126 } |
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1127 |
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1128 ccf->user = pwd->pw_uid; |
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1129 |
| 455 | 1130 group = (char *) ((cf->args->nelts == 2) ? value[1].data : value[2].data); |
|
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1131 |
| 1288 | 1132 ngx_set_errno(0); |
| 455 | 1133 grp = getgrnam(group); |
|
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1134 if (grp == NULL) { |
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1135 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
| 455 | 1136 "getgrnam(\"%s\") failed", group); |
|
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1137 return NGX_CONF_ERROR; |
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1138 } |
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1139 |
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1140 ccf->group = grp->gr_gid; |
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1141 |
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1142 return NGX_CONF_OK; |
|
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1143 |
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1144 #endif |
|
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1145 } |
| 473 | 1146 |
| 1147 | |
| 499 | 1148 static char * |
| 1069 | 1149 ngx_set_env(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 1150 { | |
| 1151 ngx_core_conf_t *ccf = conf; | |
| 1152 | |
| 1153 ngx_str_t *value, *var; | |
| 1154 ngx_uint_t i; | |
| 1155 | |
| 1156 var = ngx_array_push(&ccf->env); | |
| 1157 if (var == NULL) { | |
| 1158 return NGX_CONF_ERROR; | |
| 1159 } | |
| 1160 | |
| 1161 value = cf->args->elts; | |
| 1162 *var = value[1]; | |
| 1163 | |
| 1164 for (i = 0; i < value[1].len; i++) { | |
| 1165 | |
| 1166 if (value[1].data[i] == '=') { | |
| 1167 | |
| 1168 var->len = i; | |
| 1169 | |
| 1170 return NGX_CONF_OK; | |
| 1171 } | |
| 1172 } | |
| 1173 | |
| 1174 return NGX_CONF_OK; | |
| 1175 } | |
| 1176 | |
| 1177 | |
| 1178 static char * | |
| 499 | 1179 ngx_set_priority(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 473 | 1180 { |
| 1181 ngx_core_conf_t *ccf = conf; | |
| 1182 | |
| 1183 ngx_str_t *value; | |
| 1184 ngx_uint_t n, minus; | |
| 1185 | |
| 1186 if (ccf->priority != 0) { | |
| 1187 return "is duplicate"; | |
| 1188 } | |
| 1189 | |
| 1190 value = cf->args->elts; | |
| 1191 | |
| 1192 if (value[1].data[0] == '-') { | |
| 1193 n = 1; | |
| 1194 minus = 1; | |
| 1195 | |
| 1196 } else if (value[1].data[0] == '+') { | |
| 1197 n = 1; | |
| 1198 minus = 0; | |
| 1199 | |
| 1200 } else { | |
| 1201 n = 0; | |
| 1202 minus = 0; | |
| 1203 } | |
| 1204 | |
| 1205 ccf->priority = ngx_atoi(&value[1].data[n], value[1].len - n); | |
| 1206 if (ccf->priority == NGX_ERROR) { | |
| 1207 return "invalid number"; | |
| 1208 } | |
| 1209 | |
| 1210 if (minus) { | |
| 1211 ccf->priority = -ccf->priority; | |
| 1212 } | |
| 1213 | |
| 1214 return NGX_CONF_OK; | |
| 1215 } | |
| 577 | 1216 |
| 1217 | |
| 1218 static char * | |
| 1219 ngx_set_cpu_affinity(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) | |
| 1220 { | |
|
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1221 #if (NGX_HAVE_CPU_AFFINITY) |
| 577 | 1222 ngx_core_conf_t *ccf = conf; |
| 1223 | |
| 1224 u_char ch; | |
|
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1225 uint64_t *mask; |
| 577 | 1226 ngx_str_t *value; |
| 1227 ngx_uint_t i, n; | |
| 1228 | |
| 1229 if (ccf->cpu_affinity) { | |
| 1230 return "is duplicate"; | |
| 1231 } | |
| 1232 | |
|
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1233 mask = ngx_palloc(cf->pool, (cf->args->nelts - 1) * sizeof(uint64_t)); |
| 577 | 1234 if (mask == NULL) { |
| 1235 return NGX_CONF_ERROR; | |
| 1236 } | |
| 1237 | |
| 1238 ccf->cpu_affinity_n = cf->args->nelts - 1; | |
| 1239 ccf->cpu_affinity = mask; | |
| 1240 | |
| 1241 value = cf->args->elts; | |
| 1242 | |
| 1243 for (n = 1; n < cf->args->nelts; n++) { | |
| 1244 | |
|
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1245 if (value[n].len > 64) { |
| 577 | 1246 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
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1247 "\"worker_cpu_affinity\" supports up to 64 CPUs only"); |
| 577 | 1248 return NGX_CONF_ERROR; |
| 1249 } | |
| 1250 | |
| 1251 mask[n - 1] = 0; | |
| 1252 | |
| 1253 for (i = 0; i < value[n].len; i++) { | |
| 1254 | |
| 1255 ch = value[n].data[i]; | |
| 1256 | |
| 1257 if (ch == ' ') { | |
| 1258 continue; | |
| 1259 } | |
| 1260 | |
| 1261 mask[n - 1] <<= 1; | |
| 1262 | |
| 1263 if (ch == '0') { | |
| 1264 continue; | |
| 1265 } | |
| 1266 | |
| 1267 if (ch == '1') { | |
| 1268 mask[n - 1] |= 1; | |
| 1269 continue; | |
| 1270 } | |
| 1271 | |
| 1272 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
| 1273 "invalid character \"%c\" in \"worker_cpu_affinity\"", | |
| 1274 ch); | |
| 2024 | 1275 return NGX_CONF_ERROR; |
| 577 | 1276 } |
| 1277 } | |
| 1278 | |
| 1279 #else | |
| 1280 | |
| 1281 ngx_conf_log_error(NGX_LOG_WARN, cf, 0, | |
| 1282 "\"worker_cpu_affinity\" is not supported " | |
| 1283 "on this platform, ignored"); | |
| 1284 #endif | |
| 1285 | |
| 1286 return NGX_CONF_OK; | |
| 1287 } | |
| 1288 | |
| 1289 | |
|
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1290 uint64_t |
| 577 | 1291 ngx_get_cpu_affinity(ngx_uint_t n) |
| 1292 { | |
| 1293 ngx_core_conf_t *ccf; | |
| 1294 | |
| 1295 ccf = (ngx_core_conf_t *) ngx_get_conf(ngx_cycle->conf_ctx, | |
| 1296 ngx_core_module); | |
| 1297 | |
| 1298 if (ccf->cpu_affinity == NULL) { | |
| 1299 return 0; | |
| 1300 } | |
| 1301 | |
| 1302 if (ccf->cpu_affinity_n > n) { | |
| 1303 return ccf->cpu_affinity[n]; | |
| 1304 } | |
| 1305 | |
| 1306 return ccf->cpu_affinity[ccf->cpu_affinity_n - 1]; | |
| 1307 } | |
|
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1308 |
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1309 |
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1310 static char * |
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1311 ngx_set_worker_processes(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
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1312 { |
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1313 ngx_str_t *value; |
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1314 ngx_core_conf_t *ccf; |
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1315 |
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1316 ccf = (ngx_core_conf_t *) conf; |
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1317 |
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1318 if (ccf->worker_processes != NGX_CONF_UNSET) { |
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1319 return "is duplicate"; |
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1320 } |
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1321 |
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1322 value = (ngx_str_t *) cf->args->elts; |
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1323 |
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1324 if (ngx_strcmp(value[1].data, "auto") == 0) { |
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1325 ccf->worker_processes = ngx_ncpu; |
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1326 return NGX_CONF_OK; |
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1327 } |
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1328 |
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1329 ccf->worker_processes = ngx_atoi(value[1].data, value[1].len); |
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1330 |
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1331 if (ccf->worker_processes == NGX_ERROR) { |
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1332 return "invalid value"; |
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1333 } |
|
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1334 |
|
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1335 return NGX_CONF_OK; |
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1336 } |