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|
#!/bin/sh
### BEGIN INIT INFO
# Provides: iwatch
# Required-Start: $remote_fs
# Required-Stop: $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: iwatch daemon control
# Description: Start iwatch, realtime filesystem monitoring
# program using inotify
### END INIT INFO
set -eu
##############################################################################
CONFIG_FILE=/etc/iwatch/iwatch.xml
DEBIANCONFIG=/etc/default/iwatch
IWATCHD=/usr/bin/iwatch
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PIDFILE=/var/run/iwatch.pid
START_DAEMON=true
test -x $IWATCHD || exit 0
test -f $DEBIANCONFIG && . $DEBIANCONFIG
. /lib/lsb/init-functions
is_true()
{
case "${1:-}" in
[Yy]es|[Yy]|1|[Tt]|[Tt]rue) return 0;;
*) return 1;
esac
}
##############################################################################
case "${1:-}" in
start)
if [ -f "$PIDFILE" ] ; then
log_warning_msg "Warning: iwatch daemon already running, doing nothing therefore."
exit 0
fi
if is_true $START_DAEMON; then
log_daemon_msg "Starting iwatch daemon" "iwatch"
set +e
$IWATCHD -f $CONFIG_FILE -p $PIDFILE -d
RC=$?
set -e
log_end_msg $RC
else
log_warning_msg "Not starting iwatch daemon as startup is deactivated via /etc/default/iwatch"
fi
;;
stop)
if [ -f "$PIDFILE" ] ; then
log_daemon_msg "Stopping iwatch daemon" "iwatch"
set +e
start-stop-daemon -K -p $PIDFILE
RC=$?
rm -f $PIDFILE
set -e
log_end_msg $RC
else
log_warning_msg "iwatch daemon already stopped."
fi
;;
status)
[ -f "$PIDFILE" ] && PROCESS="$(cat $PIDFILE)" || PROCESS=''
if [ -n "$PROCESS" ] ; then
log_success_msg "iwatch daemon with pid $PROCESS is running"
exit 0
else
log_warning_msg "Could not find a running iwatch daemon."
exit 1
fi
;;
restart)
$0 stop
$0 start
;;
reload|force-reload)
if [ -f "$PIDFILE" ] ; then
log_daemon_msg "Reloading iwatch daemon" "iwatch"
start-stop-daemon --stop --signal 1 --pidfile $PIDFILE
RC=$?
log_end_msg $RC
else
log_warning_msg "Could not find a running iwatch daemon."
exit 1
fi
;;
*)
echo "Usage: ${0:-} {start|stop|restart|reload|force-reload|status}" >&2
exit 1
;;
esac
exit 0
|
