nginx-svn/nginx.sh

   1 #!/bin/bash
   2
   3 . /etc/rc.conf
   4 . /etc/rc.d/functions
   5 . /etc/conf.d/nginx
   6
   7 PID="/var/run/nginx/nginx.pid"
   8 [ -z "$NGINX_CONFIG" ] && NGINX_CONFIG="/etc/nginx/nginx.conf"
   9
  10 function check_config {
  11   stat_busy "Checking configuration"
  12   /usr/sbin/nginx -q -t -c "$NGINX_CONFIG"
  13   if [ $? -ne 0 ]; then
  14     stat_die
  15   else
  16     stat_done
  17   fi
  18 }
  19
  20 case "$1" in
  21   start)
  22     [ "$_nocheck" ] && check_config
  23     stat_busy "Starting Nginx"
  24     if [ -s "$PID" ]; then
  25       stat_fail
  26       # probably ;)
  27       stat_busy "Nginx is already running"
  28       stat_die
  29      fi
  30     /usr/sbin/nginx -c "$NGINX_CONFIG" &>/dev/null
  31     if [ $? -ne 0 ]; then
  32       stat_fail
  33     else
  34       add_daemon nginx
  35       stat_done
  36     fi
  37     ;;
  38   stop)
  39     stat_busy "Stopping Nginx"
  40     kill -QUIT `cat "$PID"` &>/dev/null
  41     if [ $? -ne 0 ]; then
  42       stat_fail
  43     else
  44       rm_daemon nginx
  45       stat_done
  46     fi
  47     ;;
  48   restart)
  49     check_config
  50     $0 stop
  51     sleep 1
  52     _nocheck=1
  53     $0 start
  54     ;;
  55   reload)
  56     check_config
  57     if [ -s "$PID" ]; then
  58       status "Reloading Nginx Configuration" kill -HUP `cat "$PID"`
  59     fi
  60     ;;
  61   upgrade)
  62     check_config
  63     if [ -s "$PID" ]; then
  64       status "Upgrading Nginx" kill -USR2 `cat "$PID"`
  65     fi
  66     sleep 1
  67     if [ -f "${PID}.oldbin" ]; then
  68       status "Stopping old Nginx" kill -QUIT `cat "${PID}.oldbin"`
  69     fi
  70     ;;
  71   check)
  72     check_config
  73     ;;
  74   *)
  75     echo "usage: $0 {start|stop|restart|reload|upgrade|check}"
  76 esac