Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_process_cycle.c @ 3026:f4b5c787fe33
fix debug point for left open sockets
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 13 Aug 2009 08:40:25 +0000 |
parents | 56d1e38a0dda |
children | f9d97311c652 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_channel.h> |
309
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11 |
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12 |
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13 static void ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, |
501 | 14 ngx_int_t type); |
3018 | 15 static void ngx_start_cache_manager_processes(ngx_cycle_t *cycle, |
16 ngx_uint_t respawn); | |
17 static void ngx_pass_open_channel(ngx_cycle_t *cycle, ngx_channel_t *ch); | |
318
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18 static void ngx_signal_worker_processes(ngx_cycle_t *cycle, int signo); |
1565 | 19 static ngx_uint_t ngx_reap_children(ngx_cycle_t *cycle); |
573 | 20 static void ngx_master_process_exit(ngx_cycle_t *cycle); |
278
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21 static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data); |
473 | 22 static void ngx_worker_process_init(ngx_cycle_t *cycle, ngx_uint_t priority); |
573 | 23 static void ngx_worker_process_exit(ngx_cycle_t *cycle); |
354
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24 static void ngx_channel_handler(ngx_event_t *ev); |
278
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25 #if (NGX_THREADS) |
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26 static void ngx_wakeup_worker_threads(ngx_cycle_t *cycle); |
563 | 27 static ngx_thread_value_t ngx_worker_thread_cycle(void *data); |
278
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28 #endif |
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29 static void ngx_cache_manager_process_cycle(ngx_cycle_t *cycle, void *data); |
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30 static void ngx_cache_manager_process_handler(ngx_event_t *ev); |
3018 | 31 static void ngx_cache_loader_process_handler(ngx_event_t *ev); |
278
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32 |
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33 |
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34 ngx_uint_t ngx_process; |
278
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35 ngx_pid_t ngx_pid; |
326
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36 ngx_uint_t ngx_threaded; |
278
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37 |
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38 sig_atomic_t ngx_reap; |
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39 sig_atomic_t ngx_sigio; |
278
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40 sig_atomic_t ngx_terminate; |
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41 sig_atomic_t ngx_quit; |
477 | 42 sig_atomic_t ngx_debug_quit; |
326
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43 ngx_uint_t ngx_exiting; |
278
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44 sig_atomic_t ngx_reconfigure; |
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45 sig_atomic_t ngx_reopen; |
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46 |
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47 sig_atomic_t ngx_change_binary; |
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48 ngx_pid_t ngx_new_binary; |
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49 ngx_uint_t ngx_inherited; |
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50 ngx_uint_t ngx_daemonized; |
317
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51 |
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52 sig_atomic_t ngx_noaccept; |
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53 ngx_uint_t ngx_noaccepting; |
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54 ngx_uint_t ngx_restart; |
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55 |
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56 |
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57 #if (NGX_THREADS) |
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58 volatile ngx_thread_t ngx_threads[NGX_MAX_THREADS]; |
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59 ngx_int_t ngx_threads_n; |
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60 #endif |
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61 |
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62 |
577 | 63 u_long cpu_affinity; |
64 static u_char master_process[] = "master process"; | |
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65 |
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66 |
3018 | 67 static ngx_cache_manager_ctx_t ngx_cache_manager_ctx = { |
68 ngx_cache_manager_process_handler, "cache manager process", 0 | |
69 }; | |
70 | |
71 static ngx_cache_manager_ctx_t ngx_cache_loader_ctx = { | |
72 ngx_cache_loader_process_handler, "cache loader process", 60000 | |
73 }; | |
74 | |
75 | |
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76 static ngx_cycle_t ngx_exit_cycle; |
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77 static ngx_log_t ngx_exit_log; |
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78 static ngx_open_file_t ngx_exit_log_file; |
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79 |
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80 |
501 | 81 void |
82 ngx_master_process_cycle(ngx_cycle_t *cycle) | |
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83 { |
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84 char *title; |
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85 u_char *p; |
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86 size_t size; |
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87 ngx_int_t i; |
531 | 88 ngx_uint_t n; |
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89 sigset_t set; |
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90 struct itimerval itv; |
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91 ngx_uint_t live; |
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92 ngx_msec_t delay; |
531 | 93 ngx_listening_t *ls; |
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94 ngx_core_conf_t *ccf; |
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95 |
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96 sigemptyset(&set); |
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97 sigaddset(&set, SIGCHLD); |
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98 sigaddset(&set, SIGALRM); |
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99 sigaddset(&set, SIGIO); |
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100 sigaddset(&set, SIGINT); |
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101 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL)); |
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102 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL)); |
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103 sigaddset(&set, ngx_signal_value(NGX_NOACCEPT_SIGNAL)); |
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104 sigaddset(&set, ngx_signal_value(NGX_TERMINATE_SIGNAL)); |
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105 sigaddset(&set, ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
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106 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL)); |
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107 |
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108 if (sigprocmask(SIG_BLOCK, &set, NULL) == -1) { |
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109 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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110 "sigprocmask() failed"); |
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111 } |
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112 |
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113 sigemptyset(&set); |
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114 |
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115 |
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116 size = sizeof(master_process); |
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117 |
452 | 118 for (i = 0; i < ngx_argc; i++) { |
119 size += ngx_strlen(ngx_argv[i]) + 1; | |
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120 } |
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121 |
2049 | 122 title = ngx_pnalloc(cycle->pool, size); |
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123 |
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124 p = ngx_cpymem(title, master_process, sizeof(master_process) - 1); |
452 | 125 for (i = 0; i < ngx_argc; i++) { |
326
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126 *p++ = ' '; |
452 | 127 p = ngx_cpystrn(p, (u_char *) ngx_argv[i], size); |
326
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128 } |
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129 |
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130 ngx_setproctitle(title); |
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131 |
317
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132 |
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133 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
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134 |
318
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135 ngx_start_worker_processes(cycle, ccf->worker_processes, |
56496082668b
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136 NGX_PROCESS_RESPAWN); |
3018 | 137 ngx_start_cache_manager_processes(cycle, 0); |
317
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138 |
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139 ngx_new_binary = 0; |
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140 delay = 0; |
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141 live = 1; |
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142 |
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143 for ( ;; ) { |
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144 if (delay) { |
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145 delay *= 2; |
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146 |
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147 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
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148 "temination cycle: %d", delay); |
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149 |
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nginx-0.0.3-2004-04-15-19:34:36 import
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150 itv.it_interval.tv_sec = 0; |
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151 itv.it_interval.tv_usec = 0; |
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152 itv.it_value.tv_sec = delay / 1000; |
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153 itv.it_value.tv_usec = (delay % 1000 ) * 1000; |
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154 |
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155 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { |
1308b98496a2
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156 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
1308b98496a2
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157 "setitimer() failed"); |
1308b98496a2
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158 } |
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nginx-0.0.3-2004-04-15-19:34:36 import
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159 } |
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160 |
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161 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "sigsuspend"); |
1308b98496a2
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162 |
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nginx-0.0.3-2004-04-15-19:34:36 import
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163 sigsuspend(&set); |
1308b98496a2
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164 |
563 | 165 ngx_time_update(0, 0); |
317
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166 |
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167 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "wake up"); |
1308b98496a2
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168 |
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169 if (ngx_reap) { |
1308b98496a2
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170 ngx_reap = 0; |
1565 | 171 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "reap children"); |
317
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172 |
1565 | 173 live = ngx_reap_children(cycle); |
317
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174 } |
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175 |
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176 if (!live && (ngx_terminate || ngx_quit)) { |
573 | 177 ngx_master_process_exit(cycle); |
317
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178 } |
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179 |
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180 if (ngx_terminate) { |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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181 if (delay == 0) { |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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182 delay = 50; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
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|
183 } |
1308b98496a2
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315
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184 |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
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|
185 if (delay > 1000) { |
318
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nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
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186 ngx_signal_worker_processes(cycle, SIGKILL); |
317
1308b98496a2
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187 } else { |
318
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parents:
317
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188 ngx_signal_worker_processes(cycle, |
56496082668b
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parents:
317
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189 ngx_signal_value(NGX_TERMINATE_SIGNAL)); |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
diff
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|
190 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
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|
191 |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
192 continue; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
193 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
194 |
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nginx-0.0.3-2004-04-16-09:14:16 import
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317
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|
195 if (ngx_quit) { |
56496082668b
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317
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196 ngx_signal_worker_processes(cycle, |
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|
197 ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
531 | 198 |
199 ls = cycle->listening.elts; | |
200 for (n = 0; n < cycle->listening.nelts; n++) { | |
201 if (ngx_close_socket(ls[n].fd) == -1) { | |
202 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, | |
203 ngx_close_socket_n " %V failed", | |
204 &ls[n].addr_text); | |
205 } | |
206 } | |
207 cycle->listening.nelts = 0; | |
208 | |
318
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nginx-0.0.3-2004-04-16-09:14:16 import
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|
209 continue; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
210 } |
317
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|
211 |
318
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nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
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diff
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|
212 if (ngx_reconfigure) { |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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317
diff
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|
213 ngx_reconfigure = 0; |
329
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
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parents:
327
diff
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|
214 |
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
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parents:
327
diff
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|
215 if (ngx_new_binary) { |
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
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parents:
327
diff
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|
216 ngx_start_worker_processes(cycle, ccf->worker_processes, |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
217 NGX_PROCESS_RESPAWN); |
3018 | 218 ngx_start_cache_manager_processes(cycle, 0); |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
219 ngx_noaccepting = 0; |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
220 |
329
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
327
diff
changeset
|
221 continue; |
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
327
diff
changeset
|
222 } |
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
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parents:
327
diff
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|
223 |
477 | 224 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reconfiguring"); |
317
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parents:
315
diff
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|
225 |
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315
diff
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|
226 cycle = ngx_init_cycle(cycle); |
1308b98496a2
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315
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|
227 if (cycle == NULL) { |
1308b98496a2
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parents:
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diff
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|
228 cycle = (ngx_cycle_t *) ngx_cycle; |
1308b98496a2
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parents:
315
diff
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|
229 continue; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
diff
changeset
|
230 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
diff
changeset
|
231 |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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315
diff
changeset
|
232 ngx_cycle = cycle; |
1308b98496a2
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diff
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|
233 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, |
1308b98496a2
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parents:
315
diff
changeset
|
234 ngx_core_module); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
235 ngx_start_worker_processes(cycle, ccf->worker_processes, |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
236 NGX_PROCESS_JUST_RESPAWN); |
3018 | 237 ngx_start_cache_manager_processes(cycle, 1); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
238 live = 1; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
239 ngx_signal_worker_processes(cycle, |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
240 ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
diff
changeset
|
241 } |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
242 |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
243 if (ngx_restart) { |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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244 ngx_restart = 0; |
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245 ngx_start_worker_processes(cycle, ccf->worker_processes, |
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246 NGX_PROCESS_RESPAWN); |
3018 | 247 ngx_start_cache_manager_processes(cycle, 0); |
278
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248 live = 1; |
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249 } |
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250 |
318
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251 if (ngx_reopen) { |
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252 ngx_reopen = 0; |
477 | 253 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
318
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254 ngx_reopen_files(cycle, ccf->user); |
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255 ngx_signal_worker_processes(cycle, |
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256 ngx_signal_value(NGX_REOPEN_SIGNAL)); |
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257 } |
278
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258 |
318
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259 if (ngx_change_binary) { |
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260 ngx_change_binary = 0; |
477 | 261 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "changing binary"); |
452 | 262 ngx_new_binary = ngx_exec_new_binary(cycle, ngx_argv); |
318
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263 } |
317
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264 |
318
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265 if (ngx_noaccept) { |
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266 ngx_noaccept = 0; |
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267 ngx_noaccepting = 1; |
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268 ngx_signal_worker_processes(cycle, |
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269 ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
278
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270 } |
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271 } |
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272 } |
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273 |
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274 |
501 | 275 void |
276 ngx_single_process_cycle(ngx_cycle_t *cycle) | |
318
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277 { |
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278 ngx_uint_t i; |
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279 |
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280 ngx_init_temp_number(); |
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281 |
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282 for (i = 0; ngx_modules[i]; i++) { |
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283 if (ngx_modules[i]->init_process) { |
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284 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) { |
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285 /* fatal */ |
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286 exit(2); |
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287 } |
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288 } |
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289 } |
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290 |
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291 for ( ;; ) { |
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292 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle"); |
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293 |
563 | 294 ngx_process_events_and_timers(cycle); |
318
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295 |
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296 if (ngx_terminate || ngx_quit) { |
571 | 297 |
298 for (i = 0; ngx_modules[i]; i++) { | |
299 if (ngx_modules[i]->exit_process) { | |
300 ngx_modules[i]->exit_process(cycle); | |
301 } | |
302 } | |
303 | |
573 | 304 ngx_master_process_exit(cycle); |
318
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305 } |
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306 |
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307 if (ngx_reconfigure) { |
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308 ngx_reconfigure = 0; |
477 | 309 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reconfiguring"); |
318
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310 |
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311 cycle = ngx_init_cycle(cycle); |
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312 if (cycle == NULL) { |
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313 cycle = (ngx_cycle_t *) ngx_cycle; |
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314 continue; |
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315 } |
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316 |
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317 ngx_cycle = cycle; |
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318 } |
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319 |
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320 if (ngx_reopen) { |
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321 ngx_reopen = 0; |
477 | 322 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
318
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323 ngx_reopen_files(cycle, (ngx_uid_t) -1); |
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324 } |
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325 } |
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326 } |
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327 |
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328 |
501 | 329 static void |
330 ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, ngx_int_t type) | |
317
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331 { |
3018 | 332 ngx_int_t i; |
557 | 333 ngx_channel_t ch; |
317
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334 |
477 | 335 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "start worker processes"); |
317
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336 |
360
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337 ch.command = NGX_CMD_OPEN_CHANNEL; |
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338 |
577 | 339 for (i = 0; i < n; i++) { |
340 | |
341 cpu_affinity = ngx_get_cpu_affinity(i); | |
342 | |
317
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343 ngx_spawn_process(cycle, ngx_worker_process_cycle, NULL, |
318
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344 "worker process", type); |
360
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345 |
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346 ch.pid = ngx_processes[ngx_process_slot].pid; |
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347 ch.slot = ngx_process_slot; |
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348 ch.fd = ngx_processes[ngx_process_slot].channel[0]; |
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349 |
3018 | 350 ngx_pass_open_channel(cycle, &ch); |
317
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351 } |
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352 } |
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353 |
360
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354 |
501 | 355 static void |
3018 | 356 ngx_start_cache_manager_processes(ngx_cycle_t *cycle, ngx_uint_t respawn) |
467 | 357 { |
3018 | 358 ngx_uint_t i, manager, loader; |
2592
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359 ngx_path_t **path; |
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360 ngx_channel_t ch; |
467 | 361 |
3018 | 362 manager = 0; |
363 loader = 0; | |
364 | |
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365 path = ngx_cycle->pathes.elts; |
3018 | 366 for (i = 0; i < ngx_cycle->pathes.nelts; i++) { |
367 | |
368 if (path[i]->manager) { | |
369 manager = 1; | |
370 } | |
371 | |
372 if (path[i]->loader) { | |
373 loader = 1; | |
2592
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374 } |
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375 } |
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376 |
3018 | 377 if (manager == 0) { |
378 return; | |
379 } | |
2592
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380 |
3018 | 381 ngx_spawn_process(cycle, ngx_cache_manager_process_cycle, |
382 &ngx_cache_manager_ctx, "cache manager process", | |
383 respawn ? NGX_PROCESS_JUST_RESPAWN : NGX_PROCESS_RESPAWN); | |
467 | 384 |
385 ch.command = NGX_CMD_OPEN_CHANNEL; | |
386 ch.pid = ngx_processes[ngx_process_slot].pid; | |
387 ch.slot = ngx_process_slot; | |
388 ch.fd = ngx_processes[ngx_process_slot].channel[0]; | |
389 | |
3018 | 390 ngx_pass_open_channel(cycle, &ch); |
391 | |
392 if (loader == 0) { | |
393 return; | |
394 } | |
395 | |
396 ngx_spawn_process(cycle, ngx_cache_manager_process_cycle, | |
397 &ngx_cache_loader_ctx, "cache loader process", | |
398 respawn ? NGX_PROCESS_JUST_SPAWN : NGX_PROCESS_NORESPAWN); | |
399 | |
400 ch.command = NGX_CMD_OPEN_CHANNEL; | |
401 ch.pid = ngx_processes[ngx_process_slot].pid; | |
402 ch.slot = ngx_process_slot; | |
403 ch.fd = ngx_processes[ngx_process_slot].channel[0]; | |
404 | |
405 ngx_pass_open_channel(cycle, &ch); | |
406 } | |
407 | |
408 | |
409 static void | |
410 ngx_pass_open_channel(ngx_cycle_t *cycle, ngx_channel_t *ch) | |
411 { | |
412 ngx_int_t i; | |
413 | |
467 | 414 for (i = 0; i < ngx_last_process; i++) { |
415 | |
416 if (i == ngx_process_slot | |
417 || ngx_processes[i].pid == -1 | |
418 || ngx_processes[i].channel[0] == -1) | |
419 { | |
420 continue; | |
421 } | |
422 | |
423 ngx_log_debug6(NGX_LOG_DEBUG_CORE, cycle->log, 0, | |
424 "pass channel s:%d pid:%P fd:%d to s:%i pid:%P fd:%d", | |
3018 | 425 ch->slot, ch->pid, ch->fd, |
467 | 426 i, ngx_processes[i].pid, |
427 ngx_processes[i].channel[0]); | |
428 | |
429 /* TODO: NGX_AGAIN */ | |
430 | |
431 ngx_write_channel(ngx_processes[i].channel[0], | |
3018 | 432 ch, sizeof(ngx_channel_t), cycle->log); |
467 | 433 } |
434 } | |
435 | |
436 | |
501 | 437 static void |
438 ngx_signal_worker_processes(ngx_cycle_t *cycle, int signo) | |
318
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parents:
317
diff
changeset
|
439 { |
354
eaf1f651cf86
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parents:
345
diff
changeset
|
440 ngx_int_t i; |
eaf1f651cf86
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parents:
345
diff
changeset
|
441 ngx_err_t err; |
eaf1f651cf86
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parents:
345
diff
changeset
|
442 ngx_channel_t ch; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
345
diff
changeset
|
443 |
1581
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
444 #if (NGX_BROKEN_SCM_RIGHTS) |
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
445 |
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
446 ch.command = 0; |
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
447 |
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
448 #else |
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
449 |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
450 switch (signo) { |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
451 |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
452 case ngx_signal_value(NGX_SHUTDOWN_SIGNAL): |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
453 ch.command = NGX_CMD_QUIT; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
454 break; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
455 |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
456 case ngx_signal_value(NGX_TERMINATE_SIGNAL): |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
457 ch.command = NGX_CMD_TERMINATE; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
458 break; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
459 |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
460 case ngx_signal_value(NGX_REOPEN_SIGNAL): |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
461 ch.command = NGX_CMD_REOPEN; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
462 break; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
463 |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
464 default: |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
465 ch.command = 0; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
466 } |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
467 |
1581
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
468 #endif |
81774dc3db28
Cygwin can not pass SCM_RIGHTS via unix socket, use signals
Igor Sysoev <igor@sysoev.ru>
parents:
1578
diff
changeset
|
469 |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
470 ch.fd = -1; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
471 |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
472 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
473 for (i = 0; i < ngx_last_process; i++) { |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
474 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
475 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 476 "child: %d %P e:%d t:%d d:%d r:%d j:%d", |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
477 i, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
478 ngx_processes[i].pid, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
479 ngx_processes[i].exiting, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
480 ngx_processes[i].exited, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
481 ngx_processes[i].detached, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
482 ngx_processes[i].respawn, |
3016
d82993af1da0
introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
483 ngx_processes[i].just_spawn); |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
484 |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
485 if (ngx_processes[i].detached || ngx_processes[i].pid == -1) { |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
486 continue; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
487 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
488 |
3016
d82993af1da0
introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
489 if (ngx_processes[i].just_spawn) { |
d82993af1da0
introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
490 ngx_processes[i].just_spawn = 0; |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
491 continue; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
492 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
493 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
494 if (ngx_processes[i].exiting |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
495 && signo == ngx_signal_value(NGX_SHUTDOWN_SIGNAL)) |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
496 { |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
497 continue; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
498 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
499 |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
500 if (ch.command) { |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
501 if (ngx_write_channel(ngx_processes[i].channel[0], |
1132 | 502 &ch, sizeof(ngx_channel_t), cycle->log) |
503 == NGX_OK) | |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
504 { |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
505 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) { |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
506 ngx_processes[i].exiting = 1; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
507 } |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
508 |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
509 continue; |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
510 } |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
511 } |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
512 |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
513 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
461 | 514 "kill (%P, %d)" , ngx_processes[i].pid, signo); |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
515 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
516 if (kill(ngx_processes[i].pid, signo) == -1) { |
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
517 err = ngx_errno; |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
518 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
461 | 519 "kill(%P, %d) failed", |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
520 ngx_processes[i].pid, signo); |
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
521 |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
522 if (err == NGX_ESRCH) { |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
523 ngx_processes[i].exited = 1; |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
524 ngx_processes[i].exiting = 0; |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
525 ngx_reap = 1; |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
526 } |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
527 |
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
528 continue; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
529 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
530 |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
531 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) { |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
532 ngx_processes[i].exiting = 1; |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
533 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
534 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
535 } |
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
536 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
537 |
501 | 538 static ngx_uint_t |
1565 | 539 ngx_reap_children(ngx_cycle_t *cycle) |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
540 { |
543 | 541 ngx_int_t i, n; |
542 ngx_uint_t live; | |
543 ngx_channel_t ch; | |
544 ngx_core_conf_t *ccf; | |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
545 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
546 ch.command = NGX_CMD_CLOSE_CHANNEL; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
547 ch.fd = -1; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
548 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
549 live = 0; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
550 for (i = 0; i < ngx_last_process; i++) { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
551 |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
552 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
461 | 553 "child: %d %P e:%d t:%d d:%d r:%d j:%d", |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
554 i, |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
555 ngx_processes[i].pid, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
556 ngx_processes[i].exiting, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
557 ngx_processes[i].exited, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
558 ngx_processes[i].detached, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
559 ngx_processes[i].respawn, |
3016
d82993af1da0
introduce NGX_PROCESS_JUST_SPAWN and change field name accordingly
Igor Sysoev <igor@sysoev.ru>
parents:
2616
diff
changeset
|
560 ngx_processes[i].just_spawn); |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
561 |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
562 if (ngx_processes[i].pid == -1) { |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
563 continue; |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
564 } |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
565 |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
566 if (ngx_processes[i].exited) { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
567 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
568 if (!ngx_processes[i].detached) { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
569 ngx_close_channel(ngx_processes[i].channel, cycle->log); |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
570 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
571 ngx_processes[i].channel[0] = -1; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
572 ngx_processes[i].channel[1] = -1; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
573 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
574 ch.pid = ngx_processes[i].pid; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
575 ch.slot = i; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
576 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
577 for (n = 0; n < ngx_last_process; n++) { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
578 if (ngx_processes[n].exited |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
579 || ngx_processes[n].pid == -1 |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
580 || ngx_processes[n].channel[0] == -1) |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
581 { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
582 continue; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
583 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
584 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
585 ngx_log_debug3(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
461 | 586 "pass close channel s:%i pid:%P to:%P", |
587 ch.slot, ch.pid, ngx_processes[n].pid); | |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
588 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
589 /* TODO: NGX_AGAIN */ |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
590 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
591 ngx_write_channel(ngx_processes[n].channel[0], |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
592 &ch, sizeof(ngx_channel_t), cycle->log); |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
593 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
594 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
595 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
596 if (ngx_processes[i].respawn |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
597 && !ngx_processes[i].exiting |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
598 && !ngx_terminate |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
599 && !ngx_quit) |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
600 { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
601 if (ngx_spawn_process(cycle, ngx_processes[i].proc, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
602 ngx_processes[i].data, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
603 ngx_processes[i].name, i) |
543 | 604 == NGX_INVALID_PID) |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
605 { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
606 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
607 "can not respawn %s", ngx_processes[i].name); |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
608 continue; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
609 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
610 |
473 | 611 |
612 ch.command = NGX_CMD_OPEN_CHANNEL; | |
613 ch.pid = ngx_processes[ngx_process_slot].pid; | |
614 ch.slot = ngx_process_slot; | |
615 ch.fd = ngx_processes[ngx_process_slot].channel[0]; | |
616 | |
3018 | 617 ngx_pass_open_channel(cycle, &ch); |
473 | 618 |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
619 live = 1; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
620 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
621 continue; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
622 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
623 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
624 if (ngx_processes[i].pid == ngx_new_binary) { |
543 | 625 |
626 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, | |
627 ngx_core_module); | |
628 | |
629 if (ngx_rename_file((char *) ccf->oldpid.data, | |
630 (char *) ccf->pid.data) | |
631 != NGX_OK) | |
632 { | |
633 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
634 ngx_rename_file_n " %s back to %s failed " | |
635 "after the new binary process \"%s\" exited", | |
636 ccf->oldpid.data, ccf->pid.data, ngx_argv[0]); | |
637 } | |
638 | |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
639 ngx_new_binary = 0; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
640 if (ngx_noaccepting) { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
641 ngx_restart = 1; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
642 ngx_noaccepting = 0; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
643 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
644 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
645 |
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
646 if (i == ngx_last_process - 1) { |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
647 ngx_last_process--; |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
648 |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
649 } else { |
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
650 ngx_processes[i].pid = -1; |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
651 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
652 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
653 } else if (ngx_processes[i].exiting || !ngx_processes[i].detached) { |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
654 live = 1; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
655 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
656 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
657 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
658 return live; |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
659 } |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
660 |
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
661 |
501 | 662 static void |
573 | 663 ngx_master_process_exit(ngx_cycle_t *cycle) |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
664 { |
571 | 665 ngx_uint_t i; |
666 | |
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
309
diff
changeset
|
667 ngx_delete_pidfile(cycle); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
668 |
477 | 669 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exit"); |
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
309
diff
changeset
|
670 |
571 | 671 for (i = 0; ngx_modules[i]; i++) { |
672 if (ngx_modules[i]->exit_master) { | |
673 ngx_modules[i]->exit_master(cycle); | |
674 } | |
675 } | |
676 | |
505 | 677 /* |
1437
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
678 * Copy ngx_cycle->log related data to the special static exit cycle, |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
679 * log, and log file structures enough to allow a signal handler to log. |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
680 * The handler may be called when standard ngx_cycle->log allocated from |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
681 * ngx_cycle->pool is already destroyed. |
505 | 682 */ |
683 | |
1437
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
684 ngx_exit_log_file.fd = ngx_cycle->log->file->fd; |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
685 |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
686 ngx_exit_log = *ngx_cycle->log; |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
687 ngx_exit_log.file = &ngx_exit_log_file; |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
688 |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
689 ngx_exit_cycle.log = &ngx_exit_log; |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
690 ngx_cycle = &ngx_exit_cycle; |
e498f4cb1663
destroy ngx_cycle->pool on exit
Igor Sysoev <igor@sysoev.ru>
parents:
1404
diff
changeset
|
691 |
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
692 ngx_destroy_pool(cycle->pool); |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
693 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
694 exit(0); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
695 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
696 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
697 |
501 | 698 static void |
699 ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data) | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
700 { |
1135
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
701 ngx_uint_t i; |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
702 ngx_connection_t *c; |
469 | 703 |
473 | 704 ngx_worker_process_init(cycle, 1); |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
705 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
706 ngx_setproctitle("worker process"); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
707 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
708 #if (NGX_THREADS) |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1581
diff
changeset
|
709 { |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1581
diff
changeset
|
710 ngx_int_t n; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1581
diff
changeset
|
711 ngx_err_t err; |
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1581
diff
changeset
|
712 ngx_core_conf_t *ccf; |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
713 |
469 | 714 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
715 | |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
716 if (ngx_threads_n) { |
1133 | 717 if (ngx_init_threads(ngx_threads_n, ccf->thread_stack_size, cycle) |
718 == NGX_ERROR) | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
719 { |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
720 /* fatal */ |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
721 exit(2); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
722 } |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
723 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
724 err = ngx_thread_key_create(&ngx_core_tls_key); |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
725 if (err != 0) { |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
726 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
727 ngx_thread_key_create_n " failed"); |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
728 /* fatal */ |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
729 exit(2); |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
730 } |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
731 |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
732 for (n = 0; n < ngx_threads_n; n++) { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
733 |
501 | 734 ngx_threads[n].cv = ngx_cond_init(cycle->log); |
735 | |
736 if (ngx_threads[n].cv == NULL) { | |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
737 /* fatal */ |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
738 exit(2); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
739 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
740 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
741 if (ngx_create_thread((ngx_tid_t *) &ngx_threads[n].tid, |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
742 ngx_worker_thread_cycle, |
1133 | 743 (void *) &ngx_threads[n], cycle->log) |
744 != 0) | |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
745 { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
746 /* fatal */ |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
747 exit(2); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
748 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
749 } |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
750 } |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1581
diff
changeset
|
751 } |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
752 #endif |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
753 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
754 for ( ;; ) { |
1135
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
755 |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
756 if (ngx_exiting) { |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
757 |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
758 c = cycle->connections; |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
759 |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
760 for (i = 0; i < cycle->connection_n; i++) { |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
761 |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
762 /* THREAD: lock */ |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
763 |
1135
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
764 if (c[i].fd != -1 && c[i].idle) { |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
765 c[i].close = 1; |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
766 c[i].read->handler(c[i].read); |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
767 } |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
768 } |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
769 |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
770 if (ngx_event_timer_rbtree.root == ngx_event_timer_rbtree.sentinel) |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
771 { |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
772 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting"); |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
773 |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
774 ngx_worker_process_exit(cycle); |
03f1133f24e8
close keep-alive connections in the shuting down processes
Igor Sysoev <igor@sysoev.ru>
parents:
1134
diff
changeset
|
775 } |
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
776 } |
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
777 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
778 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle"); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
779 |
563 | 780 ngx_process_events_and_timers(cycle); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
781 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
782 if (ngx_terminate) { |
477 | 783 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting"); |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
784 |
573 | 785 ngx_worker_process_exit(cycle); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
786 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
787 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
788 if (ngx_quit) { |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
322
diff
changeset
|
789 ngx_quit = 0; |
477 | 790 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
791 "gracefully shutting down"); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
792 ngx_setproctitle("worker process is shutting down"); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
793 |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
794 if (!ngx_exiting) { |
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
795 ngx_close_listening_sockets(cycle); |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
796 ngx_exiting = 1; |
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
797 } |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
798 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
799 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
800 if (ngx_reopen) { |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
322
diff
changeset
|
801 ngx_reopen = 0; |
477 | 802 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
803 ngx_reopen_files(cycle, -1); |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
804 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
805 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
806 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
807 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
808 |
501 | 809 static void |
810 ngx_worker_process_init(ngx_cycle_t *cycle, ngx_uint_t priority) | |
467 | 811 { |
1069 | 812 sigset_t set; |
813 ngx_int_t n; | |
814 ngx_uint_t i; | |
815 struct rlimit rlmt; | |
816 ngx_core_conf_t *ccf; | |
817 ngx_listening_t *ls; | |
467 | 818 |
819 ngx_process = NGX_PROCESS_WORKER; | |
820 | |
1069 | 821 if (ngx_set_environment(cycle, NULL) == NULL) { |
822 /* fatal */ | |
823 exit(2); | |
824 } | |
825 | |
467 | 826 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
827 | |
1404
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828 if (priority && ccf->priority != 0) { |
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829 if (setpriority(PRIO_PROCESS, 0, ccf->priority) == -1) { |
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830 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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831 "setpriority(%d) failed", ccf->priority); |
473 | 832 } |
1404
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833 } |
473 | 834 |
1404
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835 if (ccf->rlimit_nofile != NGX_CONF_UNSET) { |
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836 rlmt.rlim_cur = (rlim_t) ccf->rlimit_nofile; |
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837 rlmt.rlim_max = (rlim_t) ccf->rlimit_nofile; |
543 | 838 |
1404
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839 if (setrlimit(RLIMIT_NOFILE, &rlmt) == -1) { |
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840 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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841 "setrlimit(RLIMIT_NOFILE, %i) failed", |
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842 ccf->rlimit_nofile); |
543 | 843 } |
1404
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844 } |
543 | 845 |
1404
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846 if (ccf->rlimit_core != NGX_CONF_UNSET_SIZE) { |
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847 rlmt.rlim_cur = (rlim_t) ccf->rlimit_core; |
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848 rlmt.rlim_max = (rlim_t) ccf->rlimit_core; |
589 | 849 |
1404
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850 if (setrlimit(RLIMIT_CORE, &rlmt) == -1) { |
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851 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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852 "setrlimit(RLIMIT_CORE, %i) failed", |
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853 ccf->rlimit_core); |
589 | 854 } |
1404
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855 } |
589 | 856 |
543 | 857 #ifdef RLIMIT_SIGPENDING |
1404
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858 if (ccf->rlimit_sigpending != NGX_CONF_UNSET) { |
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859 rlmt.rlim_cur = (rlim_t) ccf->rlimit_sigpending; |
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860 rlmt.rlim_max = (rlim_t) ccf->rlimit_sigpending; |
543 | 861 |
1404
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862 if (setrlimit(RLIMIT_SIGPENDING, &rlmt) == -1) { |
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863 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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864 "setrlimit(RLIMIT_SIGPENDING, %i) failed", |
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865 ccf->rlimit_sigpending); |
543 | 866 } |
1404
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867 } |
543 | 868 #endif |
869 | |
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870 if (geteuid() == 0) { |
467 | 871 if (setgid(ccf->group) == -1) { |
872 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
873 "setgid(%d) failed", ccf->group); | |
874 /* fatal */ | |
875 exit(2); | |
876 } | |
877 | |
473 | 878 if (initgroups(ccf->username, ccf->group) == -1) { |
879 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
880 "initgroups(%s, %d) failed", | |
881 ccf->username, ccf->group); | |
882 } | |
883 | |
467 | 884 if (setuid(ccf->user) == -1) { |
885 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
886 "setuid(%d) failed", ccf->user); | |
887 /* fatal */ | |
888 exit(2); | |
889 } | |
890 } | |
891 | |
577 | 892 #if (NGX_HAVE_SCHED_SETAFFINITY) |
893 | |
894 if (cpu_affinity) { | |
895 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, | |
896 "sched_setaffinity(0x%08Xl)", cpu_affinity); | |
897 | |
898 if (sched_setaffinity(0, 32, (cpu_set_t *) &cpu_affinity) == -1) { | |
899 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
900 "sched_setaffinity(0x%08Xl) failed", cpu_affinity); | |
901 } | |
902 } | |
903 | |
904 #endif | |
905 | |
467 | 906 #if (NGX_HAVE_PR_SET_DUMPABLE) |
907 | |
908 /* allow coredump after setuid() in Linux 2.4.x */ | |
909 | |
910 if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) { | |
911 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
912 "prctl(PR_SET_DUMPABLE) failed"); | |
913 } | |
914 | |
915 #endif | |
916 | |
521 | 917 if (ccf->working_directory.len) { |
523 | 918 if (chdir((char *) ccf->working_directory.data) == -1) { |
521 | 919 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
920 "chdir(\"%s\") failed", ccf->working_directory.data); | |
921 /* fatal */ | |
922 exit(2); | |
923 } | |
924 } | |
925 | |
467 | 926 sigemptyset(&set); |
927 | |
928 if (sigprocmask(SIG_SETMASK, &set, NULL) == -1) { | |
929 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
930 "sigprocmask() failed"); | |
931 } | |
932 | |
933 ngx_init_temp_number(); | |
934 | |
935 /* | |
936 * disable deleting previous events for the listening sockets because | |
937 * in the worker processes there are no events at all at this point | |
577 | 938 */ |
467 | 939 ls = cycle->listening.elts; |
940 for (i = 0; i < cycle->listening.nelts; i++) { | |
543 | 941 ls[i].previous = NULL; |
467 | 942 } |
943 | |
944 for (i = 0; ngx_modules[i]; i++) { | |
945 if (ngx_modules[i]->init_process) { | |
946 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) { | |
947 /* fatal */ | |
948 exit(2); | |
949 } | |
950 } | |
951 } | |
952 | |
953 for (n = 0; n < ngx_last_process; n++) { | |
954 | |
955 if (ngx_processes[n].pid == -1) { | |
956 continue; | |
957 } | |
958 | |
959 if (n == ngx_process_slot) { | |
960 continue; | |
961 } | |
962 | |
963 if (ngx_processes[n].channel[1] == -1) { | |
964 continue; | |
965 } | |
966 | |
967 if (close(ngx_processes[n].channel[1]) == -1) { | |
968 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
969 "close() channel failed"); | |
970 } | |
971 } | |
972 | |
973 if (close(ngx_processes[ngx_process_slot].channel[0]) == -1) { | |
974 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
975 "close() channel failed"); | |
976 } | |
977 | |
978 #if 0 | |
979 ngx_last_process = 0; | |
980 #endif | |
981 | |
982 if (ngx_add_channel_event(cycle, ngx_channel, NGX_READ_EVENT, | |
1133 | 983 ngx_channel_handler) |
984 == NGX_ERROR) | |
467 | 985 { |
986 /* fatal */ | |
987 exit(2); | |
988 } | |
989 } | |
990 | |
991 | |
501 | 992 static void |
573 | 993 ngx_worker_process_exit(ngx_cycle_t *cycle) |
994 { | |
995 ngx_uint_t i; | |
996 ngx_connection_t *c; | |
997 | |
998 #if (NGX_THREADS) | |
999 ngx_terminate = 1; | |
1000 | |
1001 ngx_wakeup_worker_threads(cycle); | |
1002 #endif | |
1003 | |
1004 for (i = 0; ngx_modules[i]; i++) { | |
1005 if (ngx_modules[i]->exit_process) { | |
1006 ngx_modules[i]->exit_process(cycle); | |
1007 } | |
1008 } | |
1009 | |
1905
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1010 if (ngx_exiting) { |
587 | 1011 c = cycle->connections; |
1012 for (i = 0; i < cycle->connection_n; i++) { | |
1013 if (c[i].fd != -1 | |
1014 && c[i].read | |
1015 && !c[i].read->accept | |
1905
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1016 && !c[i].read->channel |
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1017 && !c[i].read->resolver) |
587 | 1018 { |
1019 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, | |
3026
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1020 "open socket #%d left in connection %ui", |
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1021 c[i].fd, i); |
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1022 ngx_debug_quit = 1; |
587 | 1023 } |
573 | 1024 } |
1025 | |
587 | 1026 if (ngx_debug_quit) { |
3026
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1027 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, "aborting"); |
587 | 1028 ngx_debug_point(); |
1029 } | |
573 | 1030 } |
1031 | |
1032 /* | |
1437
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1033 * Copy ngx_cycle->log related data to the special static exit cycle, |
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1034 * log, and log file structures enough to allow a signal handler to log. |
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1035 * The handler may be called when standard ngx_cycle->log allocated from |
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1036 * ngx_cycle->pool is already destroyed. |
573 | 1037 */ |
1038 | |
1437
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1039 ngx_exit_log_file.fd = ngx_cycle->log->file->fd; |
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1040 |
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1041 ngx_exit_log = *ngx_cycle->log; |
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1042 ngx_exit_log.file = &ngx_exit_log_file; |
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1043 |
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1044 ngx_exit_cycle.log = &ngx_exit_log; |
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1045 ngx_cycle = &ngx_exit_cycle; |
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1046 |
573 | 1047 ngx_destroy_pool(cycle->pool); |
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1048 |
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1049 ngx_log_error(NGX_LOG_NOTICE, ngx_cycle->log, 0, "exit"); |
573 | 1050 |
1051 exit(0); | |
1052 } | |
1053 | |
1054 | |
1055 static void | |
501 | 1056 ngx_channel_handler(ngx_event_t *ev) |
354
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1057 { |
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1058 ngx_int_t n; |
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1059 ngx_channel_t ch; |
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1060 ngx_connection_t *c; |
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1061 |
467 | 1062 if (ev->timedout) { |
1063 ev->timedout = 0; | |
1064 return; | |
1065 } | |
1066 | |
354
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1067 c = ev->data; |
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1068 |
357
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1069 ngx_log_debug0(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel handler"); |
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1070 |
2031 | 1071 for ( ;; ) { |
354
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1072 |
2031 | 1073 n = ngx_read_channel(c->fd, &ch, sizeof(ngx_channel_t), ev->log); |
1074 | |
1075 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel: %i", n); | |
357
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1076 |
2031 | 1077 if (n == NGX_ERROR) { |
1900
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1078 |
2031 | 1079 if (ngx_event_flags & NGX_USE_EPOLL_EVENT) { |
1080 ngx_del_conn(c, 0); | |
1081 } | |
1082 | |
1083 ngx_close_connection(c); | |
1084 return; | |
1900
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1085 } |
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1086 |
2031 | 1087 if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) { |
1088 if (ngx_add_event(ev, NGX_READ_EVENT, 0) == NGX_ERROR) { | |
1089 return; | |
1090 } | |
1091 } | |
461 | 1092 |
2031 | 1093 if (n == NGX_AGAIN) { |
1134
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1094 return; |
384c92c210f9
worker processes did not exit after reconfiguration and
Igor Sysoev <igor@sysoev.ru>
parents:
1133
diff
changeset
|
1095 } |
2031 | 1096 |
1097 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, | |
1098 "channel command: %d", ch.command); | |
1134
384c92c210f9
worker processes did not exit after reconfiguration and
Igor Sysoev <igor@sysoev.ru>
parents:
1133
diff
changeset
|
1099 |
2031 | 1100 switch (ch.command) { |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1101 |
2031 | 1102 case NGX_CMD_QUIT: |
1103 ngx_quit = 1; | |
1104 break; | |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1105 |
2031 | 1106 case NGX_CMD_TERMINATE: |
1107 ngx_terminate = 1; | |
1108 break; | |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1109 |
2031 | 1110 case NGX_CMD_REOPEN: |
1111 ngx_reopen = 1; | |
1112 break; | |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1113 |
2031 | 1114 case NGX_CMD_OPEN_CHANNEL: |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
1115 |
2031 | 1116 ngx_log_debug3(NGX_LOG_DEBUG_CORE, ev->log, 0, |
1117 "get channel s:%i pid:%P fd:%d", | |
1118 ch.slot, ch.pid, ch.fd); | |
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
1119 |
2031 | 1120 ngx_processes[ch.slot].pid = ch.pid; |
1121 ngx_processes[ch.slot].channel[0] = ch.fd; | |
1122 break; | |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1123 |
2031 | 1124 case NGX_CMD_CLOSE_CHANNEL: |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1125 |
2031 | 1126 ngx_log_debug4(NGX_LOG_DEBUG_CORE, ev->log, 0, |
1127 "close channel s:%i pid:%P our:%P fd:%d", | |
1128 ch.slot, ch.pid, ngx_processes[ch.slot].pid, | |
1129 ngx_processes[ch.slot].channel[0]); | |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1130 |
2031 | 1131 if (close(ngx_processes[ch.slot].channel[0]) == -1) { |
1132 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno, | |
1133 "close() channel failed"); | |
1134 } | |
1135 | |
1136 ngx_processes[ch.slot].channel[0] = -1; | |
1137 break; | |
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1138 } |
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1139 } |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1140 } |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1141 |
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1142 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1143 #if (NGX_THREADS) |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1144 |
501 | 1145 static void |
1146 ngx_wakeup_worker_threads(ngx_cycle_t *cycle) | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1147 { |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1148 ngx_int_t i; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1149 ngx_uint_t live; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1150 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1151 for ( ;; ) { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1152 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1153 live = 0; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1154 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1155 for (i = 0; i < ngx_threads_n; i++) { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1156 if (ngx_threads[i].state < NGX_THREAD_EXIT) { |
469 | 1157 if (ngx_cond_signal(ngx_threads[i].cv) == NGX_ERROR) { |
1158 ngx_threads[i].state = NGX_THREAD_DONE; | |
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1159 |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1160 } else { |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1161 live = 1; |
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1162 } |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1163 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1164 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1165 if (ngx_threads[i].state == NGX_THREAD_EXIT) { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1166 ngx_thread_join(ngx_threads[i].tid, NULL); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1167 ngx_threads[i].state = NGX_THREAD_DONE; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1168 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1169 } |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1170 |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1171 if (live == 0) { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1172 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1173 "all worker threads are joined"); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1174 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1175 /* STUB */ |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1176 ngx_done_events(cycle); |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1177 ngx_mutex_destroy(ngx_event_timer_mutex); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1178 ngx_mutex_destroy(ngx_posted_events_mutex); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1179 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1180 return; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1181 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1182 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1183 ngx_sched_yield(); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1184 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1185 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1186 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1187 |
563 | 1188 static ngx_thread_value_t |
501 | 1189 ngx_worker_thread_cycle(void *data) |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1190 { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1191 ngx_thread_t *thr = data; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1192 |
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1193 sigset_t set; |
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1194 ngx_err_t err; |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1195 ngx_core_tls_t *tls; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1196 ngx_cycle_t *cycle; |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1197 |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1198 cycle = (ngx_cycle_t *) ngx_cycle; |
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1199 |
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1200 sigemptyset(&set); |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1201 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL)); |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1202 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL)); |
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1203 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL)); |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1204 |
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1205 err = ngx_thread_sigmask(SIG_BLOCK, &set, NULL); |
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1206 if (err) { |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1207 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1208 ngx_thread_sigmask_n " failed"); |
563 | 1209 return (ngx_thread_value_t) 1; |
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1210 } |
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1211 |
382
449c4885dcd1
nginx-0.0.7-2004-07-07-23:48:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1212 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
461 | 1213 "thread " NGX_TID_T_FMT " started", ngx_thread_self()); |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1214 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1215 ngx_setthrtitle("worker thread"); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1216 |
501 | 1217 tls = ngx_calloc(sizeof(ngx_core_tls_t), cycle->log); |
1218 if (tls == NULL) { | |
563 | 1219 return (ngx_thread_value_t) 1; |
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1220 } |
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1221 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1222 err = ngx_thread_set_tls(ngx_core_tls_key, tls); |
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1223 if (err != 0) { |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1224 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1225 ngx_thread_set_tls_n " failed"); |
563 | 1226 return (ngx_thread_value_t) 1; |
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1227 } |
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1228 |
563 | 1229 ngx_mutex_lock(ngx_posted_events_mutex); |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1230 |
370
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
1231 for ( ;; ) { |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1232 thr->state = NGX_THREAD_FREE; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1233 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1234 if (ngx_cond_wait(thr->cv, ngx_posted_events_mutex) == NGX_ERROR) { |
563 | 1235 return (ngx_thread_value_t) 1; |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
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|
1236 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1237 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1238 if (ngx_terminate) { |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
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|
1239 thr->state = NGX_THREAD_EXIT; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
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|
1240 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
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|
1241 ngx_mutex_unlock(ngx_posted_events_mutex); |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
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|
1242 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1243 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
461 | 1244 "thread " NGX_TID_T_FMT " is done", |
1245 ngx_thread_self()); | |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
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|
1246 |
563 | 1247 return (ngx_thread_value_t) 0; |
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1248 } |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1249 |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1250 thr->state = NGX_THREAD_BUSY; |
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1251 |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1252 if (ngx_event_thread_process_posted(cycle) == NGX_ERROR) { |
563 | 1253 return (ngx_thread_value_t) 1; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1254 } |
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1255 |
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1256 if (ngx_event_thread_process_posted(cycle) == NGX_ERROR) { |
563 | 1257 return (ngx_thread_value_t) 1; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1258 } |
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1259 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1260 if (ngx_process_changes) { |
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1261 if (ngx_process_changes(cycle, 1) == NGX_ERROR) { |
563 | 1262 return (ngx_thread_value_t) 1; |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1263 } |
370
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
1264 } |
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
1265 } |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1266 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1267 |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
1268 #endif |
467 | 1269 |
1270 | |
501 | 1271 static void |
2616
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1272 ngx_cache_manager_process_cycle(ngx_cycle_t *cycle, void *data) |
467 | 1273 { |
3018 | 1274 ngx_cache_manager_ctx_t *ctx = data; |
1275 | |
2592
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1276 void *ident[4]; |
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1277 ngx_event_t ev; |
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1278 |
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1279 cycle->connection_n = 512; |
467 | 1280 |
473 | 1281 ngx_worker_process_init(cycle, 0); |
467 | 1282 |
2592
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1283 ngx_close_listening_sockets(cycle); |
467 | 1284 |
2592
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1285 ngx_memzero(&ev, sizeof(ngx_event_t)); |
3018 | 1286 ev.handler = ctx->handler; |
2592
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1287 ev.data = ident; |
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1288 ev.log = cycle->log; |
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1289 ident[3] = (void *) -1; |
467 | 1290 |
2592
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1291 ngx_use_accept_mutex = 0; |
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1292 |
3018 | 1293 ngx_setproctitle(ctx->name); |
2592
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1294 |
3018 | 1295 ngx_add_timer(&ev, ctx->delay); |
467 | 1296 |
1297 for ( ;; ) { | |
1298 | |
1299 if (ngx_terminate || ngx_quit) { | |
477 | 1300 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting"); |
467 | 1301 exit(0); |
1302 } | |
1303 | |
1304 if (ngx_reopen) { | |
1305 ngx_reopen = 0; | |
477 | 1306 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
467 | 1307 ngx_reopen_files(cycle, -1); |
1308 } | |
1309 | |
563 | 1310 ngx_process_events_and_timers(cycle); |
467 | 1311 } |
1312 } | |
501 | 1313 |
2592
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1314 |
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1315 static void |
2616
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1316 ngx_cache_manager_process_handler(ngx_event_t *ev) |
2592
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1317 { |
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1318 time_t next, n; |
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1319 ngx_uint_t i; |
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1320 ngx_path_t **path; |
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|
1321 |
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1322 next = 60 * 60; |
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1323 |
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1324 path = ngx_cycle->pathes.elts; |
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1325 for (i = 0; i < ngx_cycle->pathes.nelts; i++) { |
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1326 |
2616
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1327 if (path[i]->manager) { |
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1328 n = path[i]->manager(path[i]->data); |
2592
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1329 |
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|
1330 next = (n <= next) ? n : next; |
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1331 |
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1332 ngx_time_update(0, 0); |
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1333 } |
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1334 } |
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1335 |
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1336 if (next == 0) { |
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1337 next = 1; |
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1338 } |
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|
1339 |
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1340 ngx_add_timer(ev, next * 1000); |
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1341 } |
3018 | 1342 |
1343 | |
1344 static void | |
1345 ngx_cache_loader_process_handler(ngx_event_t *ev) | |
1346 { | |
1347 ngx_uint_t i; | |
1348 ngx_path_t **path; | |
1349 ngx_cycle_t *cycle; | |
1350 | |
1351 cycle = (ngx_cycle_t *) ngx_cycle; | |
1352 | |
1353 path = cycle->pathes.elts; | |
1354 for (i = 0; i < cycle->pathes.nelts; i++) { | |
1355 | |
1356 if (ngx_terminate || ngx_quit) { | |
1357 break; | |
1358 } | |
1359 | |
1360 if (path[i]->loader) { | |
1361 path[i]->loader(path[i]->data); | |
1362 ngx_time_update(0, 0); | |
1363 } | |
1364 } | |
1365 | |
1366 exit(0); | |
1367 } |