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changeset 237:8d5cce3ae221

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nginx-0.0.1-2004-01-22-20:10:46 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 22 Jan 2004 17:10:46 +0000
parents 86e473b5641e
children 674f85a4d00f
files src/core/nginx.c src/core/ngx_config.h src/core/ngx_cycle.c src/core/ngx_cycle.h
diffstat 4 files changed, 36 insertions(+), 21 deletions(-) [+]
line wrap: on
line diff
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -233,12 +233,10 @@ static void ngx_master_process_cycle(ngx
     char             *name;
     sigset_t          set, wset;
     struct timeval    tv;
-    ngx_uint_t        i, live, sent;
+    ngx_uint_t        i, live;
     ngx_msec_t        delay;
     ngx_core_conf_t  *ccf;
 
-    delay = 125;
-
     sigemptyset(&set);
     sigaddset(&set, SIGCHLD);
     sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL));
@@ -255,10 +253,12 @@ static void ngx_master_process_cycle(ngx
                       "sigprocmask() failed");
     }
 
+    ngx_setproctitle("master process");
+
     ngx_signal = 0;
     ngx_new_binary = 0;
+    delay = 0;
     signo = 0;
-    sent = 0;
     live = 0;
 
     for ( ;; ) {
@@ -294,9 +294,9 @@ static void ngx_master_process_cycle(ngx
             for ( ;; ) {
 
                 if (ngx_process == NGX_PROCESS_MASTER) {
-                    if (sent) {
+                    if (delay) {
                         ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
-                                       "sent signal cycle");
+                                       "temination cycle");
 
                         if (sigprocmask(SIG_UNBLOCK, &set, NULL) == -1) {
                             ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
@@ -311,9 +311,7 @@ static void ngx_master_process_cycle(ngx
 
                         if (!ngx_signal) {
 
-                            if (delay < 15000) {
-                                delay *= 2;
-                            }
+                            delay *= 2;
 
                             ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
                                            "msleep %d", delay);
@@ -358,7 +356,6 @@ static void ngx_master_process_cycle(ngx
                 if (ngx_reap) {
                     ngx_reap = 0;
                     ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
-
                                    "reap childs");
 
                     live = 0;
@@ -413,10 +410,6 @@ static void ngx_master_process_cycle(ngx
                             live = 1;
                         }
                     }
-
-                    if (!live) {
-                        sent = 0;
-                    }
                 }
 
                 if (!live && (ngx_terminate || ngx_quit)) {
@@ -424,7 +417,11 @@ static void ngx_master_process_cycle(ngx
                 }
 
                 if (ngx_terminate) {
-                    if (delay > 10000) {
+                    if (delay == 0) {
+                        delay = 50;
+                    }
+
+                    if (delay > 1000) {
                         signo = SIGKILL;
                     } else {
                         signo = ngx_signal_value(NGX_TERMINATE_SIGNAL);
@@ -467,7 +464,8 @@ static void ngx_master_process_cycle(ngx
 
                         ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
                                       "reopening logs");
-                        ngx_reopen_files(cycle);
+                        ngx_reopen_files(cycle,
+                                       ccf->worker_reopen > 0 ? ccf->user : -1);
                     }
                 }
 
@@ -483,7 +481,6 @@ static void ngx_master_process_cycle(ngx
                                            ngx_processes[i].pid, signo);
                         }
                     }
-                    delay = 125;
                     signo = 0;
                 }
 
@@ -511,7 +508,6 @@ static void ngx_master_process_cycle(ngx
                     if (ngx_processes[i].signal
                                         != ngx_signal_value(NGX_REOPEN_SIGNAL))
                     {
-                        sent = 1;
                         ngx_processes[i].exiting = 1;
                     }
                 }
@@ -623,6 +619,8 @@ static void ngx_worker_process_cycle(ngx
         }
     }
 
+    ngx_setproctitle("worker process");
+
     /* TODO: threads: start ngx_worker_thread_cycle() */
 
     for ( ;; ) {
@@ -638,12 +636,13 @@ static void ngx_worker_process_cycle(ngx
         if (ngx_quit) {
             ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
                           "gracefully shutdowning");
+            ngx_setproctitle("worker process is shutdowning");
             break;
         }
 
         if (ngx_reopen) {
             ngx_log_error(NGX_LOG_INFO, cycle->log, 0, "reopen logs");
-            ngx_reopen_files(cycle);
+            ngx_reopen_files(cycle, -1);
             ngx_reopen = 0;
         }
     }
--- a/src/core/ngx_config.h
+++ b/src/core/ngx_config.h
@@ -50,6 +50,9 @@ typedef int    ngx_flag_t;
 /* STUB: autoconf */
 #define PTR_FMT  "%08X"
 
+/* STUB: autoconf */
+#define ngx_setproctitle  setproctitle
+
 #include <ngx_auto_config.h>
 
 
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -362,7 +362,7 @@ ngx_cycle_t *ngx_init_cycle(ngx_cycle_t 
 }
 
 
-void ngx_reopen_files(ngx_cycle_t *cycle)
+void ngx_reopen_files(ngx_cycle_t *cycle, uid_t user)
 {
     ngx_fd_t          fd;
     ngx_int_t         i;
@@ -387,6 +387,19 @@ void ngx_reopen_files(ngx_cycle_t *cycle
             continue;
         }
 
+        if (user != (uid_t) -1) {
+            if (chown(file[i].name.data, user, -1) == -1) {
+                ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
+                              "chown \"%s\" failed", file[i].name.data);
+
+                if (ngx_close_file(fd) == NGX_FILE_ERROR) {
+                    ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
+                                  ngx_close_file_n " \"%s\" failed",
+                                  file[i].name.data);
+                }
+            }
+        }
+
 #if (WIN32)
         if (ngx_file_append_mode(fd) == NGX_ERROR) {
             ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
--- a/src/core/ngx_cycle.h
+++ b/src/core/ngx_cycle.h
@@ -26,7 +26,7 @@ struct ngx_cycle_s {
 
 
 ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle);
-void ngx_reopen_files(ngx_cycle_t *cycle);
+void ngx_reopen_files(ngx_cycle_t *cycle, uid_t user);
 
 
 extern volatile ngx_cycle_t  *ngx_cycle;