#!/bin/bash # Authors: # Angus Salkeld <asalkeld@redhat.com> # # License: Revised BSD # chkconfig: - 23 77 # description: Corosync Dbus and snmp notifier # processname: corosync-notifyd # ### BEGIN INIT INFO # Provides: corosync-notifyd # Required-Start: $corosync $cman # Required-Stop: $corosync $cman # Default-Start: # Default-Stop: # Short-Description: Starts and stops Corosync Notifier. # Description: Starts and stops Corosync Notifier. ### END INIT INFO desc="Corosync Notifier" prog="corosync-notifyd" # set secure PATH PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/sbin" success() { echo -ne "[ OK ]\r" } failure() { echo -ne "[FAILED]\r" } status() { pid=$(pidof $1 2>/dev/null) rtrn=$? if [ $rtrn -ne 0 ]; then echo "$1 is stopped" else echo "$1 (pid $pid) is running..." fi return $rtrn } # rpm based distros if [ -d /etc/sysconfig ]; then [ -f /etc/rc.d/init.d/functions ] && . /etc/rc.d/init.d/functions [ -f /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog [ -z "$LOCK_FILE" ] && LOCK_FILE="/var/lock/subsys/$prog" fi # deb based distros if [ -d /etc/default ]; then [ -f /etc/default/$prog ] && . /etc/default/$prog [ -z "$LOCK_FILE" ] && LOCK_FILE="/var/lock/$prog" fi # The version of __pids_pidof in /etc/init.d/functions calls pidof with -x # This means it matches scripts, including this one. # Redefine it here so that status (from the same file) works. # Otherwise simultaneous calls to stop() will loop forever __pids_pidof() { pidof -c -o $$ -o $PPID -o %PPID "$1" || \ pidof -c -o $$ -o $PPID -o %PPID "${1##*/}" } start() { echo -n "Starting $desc ($prog): " # most recent distributions use tmpfs for /var/run # to avoid to clean it up on every boot. # they also assume that init scripts will create # required subdirectories for proper operations mkdir -p /var/run if status $prog > /dev/null 2>&1; then success else $prog $OPTIONS > /dev/null 2>&1 # give it time to fail sleep 2 if status $prog > /dev/null 2>&1; then touch $LOCK_FILE success else failure rtrn=1 fi fi echo } stop() { ! status $prog > /dev/null 2>&1 && return echo -n "Signaling $desc ($prog) to terminate: " kill -TERM $(pidof $prog) > /dev/null 2>&1 success echo echo -n "Waiting for $prog services to unload:" while status $prog > /dev/null 2>&1; do sleep 1 echo -n "." done rm -f $LOCK_FILE success echo } restart() { stop start } rtrn=0 case "$1" in start) start ;; restart|reload|force-reload) restart ;; condrestart|try-restart) if status $prog > /dev/null 2>&1; then restart fi ;; status) status $prog rtrn=$? ;; stop) stop ;; *) echo "usage: $0 {start|stop|restart|reload|force-reload|condrestart|try-restart|status}" rtrn=2 ;; esac exit $rtrn