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|
#!/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin
NAME=shepherd
DAEMON=/usr/bin/shepherd
PIDFILE=/run/shepherd.pid
CONFIG=/etc/shepherd.scm
case "$1" in
start)
echo "Starting Shepherd service manager..."
if [ -f "$PIDFILE" ] &&
kill -0 "$(cat "$PIDFILE")" 2>/dev/null
then
echo "Shepherd is already running."
exit 0
fi
mkdir -p /run/shepherd
chmod 755 /run/shepherd
"$DAEMON" \
--config="$CONFIG" \
--pid="$PIDFILE"
exit $?
;;
stop)
echo "Stopping Shepherd service manager..."
if [ ! -f "$PIDFILE" ]; then
echo "Shepherd is not running."
exit 0
fi
PID="$(cat "$PIDFILE")"
if kill -0 "$PID" 2>/dev/null; then
kill -TERM "$PID"
i=0
while kill -0 "$PID" 2>/dev/null; do
i=$((i + 1))
if [ "$i" -ge 50 ]; then
kill -KILL "$PID" 2>/dev/null
break
fi
sleep 0.1
done
fi
rm -f "$PIDFILE"
exit 0
;;
restart)
"$0" stop
"$0" start
;;
status)
if [ -f "$PIDFILE" ] &&
kill -0 "$(cat "$PIDFILE")" 2>/dev/null
then
echo "Shepherd is running (PID $(cat "$PIDFILE"))."
exit 0
fi
echo "Shepherd is not running."
exit 3
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
;;
esac
|
