160 lines
2.9 KiB
Bash
160 lines
2.9 KiB
Bash
#!/bin/bash
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#
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# /etc/init.d/centrifugo
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#
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# Startup script for centrifugo
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#
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# chkconfig: 2345 20 80
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# description: Starts and stops centrifugo
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# Source function library.
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if [ -f /etc/init.d/functions ] ; then
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. /etc/init.d/functions
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elif [ -f /etc/rc.d/init.d/functions ] ; then
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. /etc/rc.d/init.d/functions
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else
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exit 1
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fi
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# Daemon options
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CENTRIFUGO_OPTS=
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# Process name
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NAME=centrifugo
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USER=centrifugo
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GROUP=centrifugo
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# Daemon name, where is the actual executable
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# If the daemon is not there, then exit.
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DAEMON=/usr/bin/centrifugo
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# Configuration file
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CONFIG=/etc/centrifugo/config.json
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# Max open files
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OPEN_FILE_LIMIT=65536
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# Logging
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if [ -z "$STDOUT" ]; then
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STDOUT=/var/log/centrifugo/centrifugo.log
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fi
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if [ ! -f "$STDOUT" ]; then
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mkdir -p $(dirname $STDOUT)
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fi
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if [ -z "$STDERR" ]; then
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STDERR=/var/log/centrifugo/centrifugo.log
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fi
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if [ ! -f "$STDERR" ]; then
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mkdir -p $(dirname $STDERR)
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fi
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lockfile="/var/lock/subsys/centrifugo"
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pidfile="/var/run/centrifugo.pid"
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[ -e /etc/sysconfig/centrifugo ] && . /etc/sysconfig/centrifugo
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if ! [ -x $DAEMON ]; then
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echo "$DAEMON binary not found."
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exit 5
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fi
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start() {
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if ! [ -f $CONFIG ]; then
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echo "configuration file not found $CONFIG"
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exit 6
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fi
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# Bump the file limits, before launching the daemon.
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ulimit -n $OPEN_FILE_LIMIT
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if [ $? -ne 0 ]; then
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exit 1
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fi
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configtest || return $?
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echo -n $"Starting $NAME: "
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daemon --pidfile=$pidfile --user centrifugo --check=$DAEMON "nohup $DAEMON -c $CONFIG $CENTRIFUGO_OPTS >>$STDOUT 2>&1 &"
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retval=$?
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echo
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[ $retval -eq 0 ] && touch $lockfile
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pgrep -f "$DAEMON -c $CONFIG" > $pidfile
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return $retval
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}
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stop() {
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echo -n $"Stopping $NAME: "
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killproc -p $pidfile $NAME -TERM
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retval=$?
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if [ $retval -eq 0 ]; then
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if [ "$CONSOLETYPE" != "serial" ]; then
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echo -en "\\033[16G"
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fi
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while rh_status_q
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do
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sleep 1
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echo -n $"."
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done
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rm -f $lockfile
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fi
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echo
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return $retval
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}
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restart() {
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configtest || return $?
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stop
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sleep 1
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start
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}
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reload() {
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configtest || return $?
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echo -n $"Reloading $NAME: "
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killproc $DAEMON -HUP
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sleep 1
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RETVAL=$?
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echo
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}
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configtest() {
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$DAEMON checkconfig -c $CONFIG
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}
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rh_status() {
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status -p $pidfile $NAME
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}
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rh_status_q() {
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rh_status >/dev/null 2>&1
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}
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case "$1" in
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start)
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rh_status_q && exit 0
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$1
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;;
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stop)
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rh_status_q || exit 0
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$1
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;;
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restart|configtest)
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$1
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;;
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reload)
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rh_status_q || exit 7
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$1
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;;
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status|status_q)
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rh_$1
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;;
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condrestart)
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rh_status_q && restart || exit 0
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;;
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*)
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echo $"Usage: $0 {start|stop|reload|status|restart|configtest|condrestart}"
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exit 2
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esac
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