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|
#! /bin/sh
### BEGIN INIT INFO
# Provides: chef-expander
# Required-Start: $remote_fs $network rabbitmq-server chef-solr
# Required-Stop: $remote_fs $network rabbitmq-server chef-solr
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Start a chef-expander.
### END INIT INFO
#
# Copyright (c) 2009-2010 Opscode, Inc <legal@opscode.com>
#
# chef-expander Startup script for chef-expander.
# chkconfig: - 85 02
# description: starts up chef-expander in daemon mode.
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=$(which chef-expander)
NAME=chef-expander
DESC=chef-expander
PIDFILE=/var/run/chef/expander.pid
test -x $DAEMON || exit 0
. /lib/lsb/init-functions
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
if [ ! -d /var/run/chef ]; then
mkdir /var/run/chef
chown $USER:$GROUP /var/run/chef
fi
DAEMON_OPTS="-d -c $CONFIG -P $PIDFILE -L $LOGFILE $CHEF_EXPANDER_ARGS"
running_pid() {
pid=$1
name=$2
[ -z "$pid" ] && return 1
[ ! -d /proc/$pid ] && return 1
cmd=`cat /proc/$pid/cmdline | tr '\000' '\n' | awk 'NR==2'`
[ "$cmd" != "$name" ] && return 1
return 0
}
running() {
[ ! -f "$PIDFILE" ] && return 1
pid=`cat $PIDFILE`
running_pid $pid $DAEMON || return 1
return 0
}
start_server() {
if [ -z "$DAEMONUSER" ] ; then
start_daemon -p $PIDFILE $DAEMON $DAEMON_OPTS
errcode=$?
else
start-stop-daemon --start --quiet --pidfile $PIDFILE \
--chuid $DAEMONUSER \
--exec $DAEMON -- $DAEMON_OPTS
errcode=$?
fi
return $errcode
}
stop_server() {
if [ -z "$DAEMONUSER" ] ; then
killproc -p $PIDFILE $DAEMON
errcode=$?
else
start-stop-daemon --stop --quiet --pidfile $PIDFILE \
--user $DAEMONUSER \
--exec $DAEMON
errcode=$?
fi
return $errcode
}
reload_server() {
[ ! -f "$PIDFILE" ] && return 1
pid=pidofproc $PIDFILE # This is the daemon's pid
/bin/kill -1 $pid
return $?
}
force_stop() {
[ ! -e "$PIDFILE" ] && return
if running ; then
/bin/kill -15 $pid
sleep "$DIETIME"s
if running ; then
/bin/kill -9 $pid
sleep "$DIETIME"s
if running ; then
echo "Cannot kill $NAME (pid=$pid)!"
exit 1
fi
fi
fi
rm -f $PIDFILE
}
case "$1" in
start)
log_daemon_msg "Starting $DESC " "$NAME"
if running ; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 3
fi
if start_server ; then
[ -n "$STARTTIME" ] && sleep $STARTTIME # Wait some time
if running ; then
log_end_msg 0
else
log_end_msg 1
fi
else
log_end_msg 1
fi
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
if running ; then
errcode=0
stop_server || errcode=$?
log_end_msg $errcode
else
log_progress_msg "apparently not running"
log_end_msg 0
exit 0
fi
;;
force-stop)
$0 stop
if running; then
log_daemon_msg "Stopping (force) $DESC" "$NAME"
errcode=0
force_stop || errcode=$?
log_end_msg $errcode
fi
;;
restart|force-reload)
log_daemon_msg "Restarting $DESC" "$NAME"
errcode=0
stop_server || errcode=$?
[ -n "$DIETIME" ] && sleep $DIETIME
start_server || errcode=$?
[ -n "$STARTTIME" ] && sleep $STARTTIME
running || errcode=$?
log_end_msg $errcode
;;
status)
log_daemon_msg "Checking status of $DESC" "$NAME"
if running ; then
log_progress_msg "running"
log_end_msg 0
else
log_progress_msg "apparently not running"
log_end_msg 1
exit 1
fi
;;
reload)
log_warning_msg "Reloading $NAME daemon: not implemented, as the daemon"
log_warning_msg "cannot re-read the config file (use restart)."
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|force-stop|restart|force-reload|status}" >&2
exit 1
;;
esac
exit 0
|
