- drop requirement of find(1)

[packages/daemontools.git] / daemontools.init

#!/bin/sh
#
# svscan	svscan (scan and run services)
#
# chkconfig:	345 14 89
#
# description:	svscan (scan and run services) is a server part of the daemontools suite.
#
# $Id$
#

# Source function library
. /etc/rc.d/init.d/functions

# Get network config
. /etc/sysconfig/network

# Get service config
[ -f /etc/sysconfig/svscan ] && . /etc/sysconfig/svscan

# Check that networking is up.
if is_yes "${NETWORKING}"; then
	if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
		msg_network_down svscan
		exit 1
	fi
else
	exit 0
fi

start() {
	# Check if the service is already running?
	if [ ! -f /var/lock/subsys/svscan ]; then
		msg_starting svscan
		busy
		# we can't get status report from background job
		# but we can only do simple file check
		if [ -w $SVSCAN_DIR ]; then
			daemon --fork /usr/sbin/svscan $SVSCAN_DIR
			RETVAL=$?
		else
			fail
			nls "Missing service directory. Create %s first." "$SVSCAN_DIR"
			RETVAL=1
		fi
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/svscan
	else
		msg_already_running svscan
	fi
}

stop() {
	if [ -f /var/lock/subsys/svscan ]; then
		msg_stopping svscan
		killproc svscan
		for s in $SVSCAN_DIR/{,*/}*/run; do
			if [ -x "$s" ]; then
				svc="$svc ${s%/run}"
			fi
		done
		if [ "$svc" ]; then
			svc -d -x $svc
		fi
		rm -f /var/run/svscan.pid /var/lock/subsys/svscan >/dev/null 2>&1
	else
		msg_not_running svscan
	fi
}

condrestart() {
	if [ -f /var/lock/subsys/svscan ]; then
		stop
		start
	else
		msg_not_running svscan
		RETVAL=$1
	fi
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart|force-reload)
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  force-reload)
	condrestart 7
	;;
  status)
	status svscan
	RETVAL=$?
	svstat $SVSCAN_DIR/*
	RETVAL=$(($RETVAL + $?))
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
	exit 3
esac

exit $RETVAL