php-fpm.init

   1 #!/bin/sh
   2 #
   3 # php-fpm       PHP FastCGI Process Manager
   4 #
   5 # chkconfig:    345 80 30
   6 #
   7 # description:  PHP FastCGI Process Manager
   8 #
   9 # processname:  php.fpm
  10 # config:       /etc/php/fpm.conf
  11 # pidfile:      /var/run/php/fpm.pid
  12 #
  13 # $Id$
  14
  15 # Source function library
  16 . /etc/rc.d/init.d/functions
  17
  18 # Get network config
  19 . /etc/sysconfig/network
  20
  21 php_fpm_BIN=/usr/bin/php-cgi
  22 php_fpm_CONF=/etc/php/fpm.conf
  23 php_fpm_PID=/var/run/php/fpm.pid
  24
  25 php_opts="--fpm-config $php_fpm_CONF"
  26
  27 wait_for_pid() {
  28         local try=0
  29         while test $try -lt 35; do
  30                 case "$1" in
  31                         'created')
  32                         if [ -f "$2" ]; then
  33                                 try=''
  34                                 break
  35                         fi
  36                         ;;
  37
  38                         'removed')
  39                         if [ ! -f "$2" ]; then
  40                                 try=''
  41                                 break
  42                         fi
  43                         ;;
  44                 esac
  45
  46                 echo -n .
  47                 try=`expr $try + 1`
  48                 sleep 1
  49         done
  50 }
  51
  52 start() {
  53         echo -n "Starting php_fpm "
  54
  55         $php_fpm_BIN --fpm $php_opts
  56
  57         if [ "$?" != 0 ] ; then
  58                 echo " failed"
  59                 exit 1
  60         fi
  61
  62         wait_for_pid created $php_fpm_PID
  63
  64         if [ -n "$try" ] ; then
  65                 echo " failed"
  66                 exit 1
  67         else
  68                 echo " done"
  69         fi
  70 }
  71
  72 stop() {
  73         echo -n "Shutting down php_fpm "
  74
  75         if [ ! -r $php_fpm_PID ] ; then
  76                 echo "warning, no pid file found - php-fpm is not running ?"
  77                 exit 1
  78         fi
  79
  80         kill -TERM `cat $php_fpm_PID`
  81
  82         wait_for_pid removed $php_fpm_PID
  83
  84         if [ -n "$try" ] ; then
  85                 echo " failed"
  86                 exit 1
  87         else
  88                 echo " done"
  89         fi
  90 }
  91
  92 quit() {
  93         echo -n "Gracefully shutting down php_fpm "
  94
  95         if [ ! -r $php_fpm_PID ] ; then
  96                 echo "warning, no pid file found - php-fpm is not running ?"
  97                 exit 1
  98         fi
  99
 100         kill -QUIT `cat $php_fpm_PID`
 101
 102         wait_for_pid removed $php_fpm_PID
 103
 104         if [ -n "$try" ] ; then
 105                 echo " failed"
 106                 exit 1
 107         else
 108                 echo " done"
 109         fi
 110 }
 111
 112 reload() {
 113         echo -n "Reload service php-fpm "
 114
 115         if [ ! -r $php_fpm_PID ] ; then
 116                 echo "warning, no pid file found - php-fpm is not running ?"
 117                 exit 1
 118         fi
 119
 120         kill -USR2 `cat $php_fpm_PID`
 121         echo " done"
 122 }
 123
 124 condrestart() {
 125         if [ -f /var/lock/subsys/php-fpm ]; then
 126                 stop
 127                 start
 128         else
 129                 msg_not_running php-fpm
 130                 RETVAL=$1
 131         fi
 132 }
 133
 134 flush-logs() {
 135         echo -n "Re-opening php-fpm log file "
 136
 137         if [ ! -r $php_fpm_PID ] ; then
 138                 echo "warning, no pid file found - php-fpm is not running ?"
 139                 exit 1
 140         fi
 141
 142         kill -USR1 `cat $php_fpm_PID`
 143
 144         echo " done"
 145 }
 146
 147 RETVAL=0
 148 # See how we were called.
 149 case "$1" in
 150   start)
 151         start
 152         ;;
 153   stop)
 154         stop
 155         ;;
 156   restart)
 157         stop
 158         start
 159         ;;
 160   try-restart)
 161         condrestart 0
 162         ;;
 163   reload|force-reload)
 164         reload
 165         ;;
 166   quit) # graceful shutdown
 167         quit
 168         ;;
 169   flush-logs|logrotate)
 170         flush-logs
 171         ;;
 172   status)
 173         status php-fpm php.fpm
 174         RETVAL=$?
 175         ;;
 176   *)
 177         msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|flush-logs|status}"
 178         exit 3
 179         ;;
 180 esac
 181
 182 exit $RETVAL