nginx-unstable/nginx.sh

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