#!/bin/bash
# puppetmaster  This shell script enables the puppetmaster server.
#
# Author:       Duane Griffin <d.griffin@psenterprise.com>
#               Martin Vuk <martin.vuk@fri.uni-lj.si> (SuSE support)
#
# chkconfig: - 65 45
#
# description: Server for the puppet system management tool.
# processname: puppetmaster

### BEGIN INIT INFO
# Provides: puppetmaster
# Required-Start: $local_fs $remote_fs $network $syslog
# Should-Start: puppetmaster
# Required-Stop: $local_fs $remote_fs $network $syslog
# Should-Stop: puppetmaster
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: puppetmaster
# Description: Server for the puppet system management tool.
### END INIT INFO

# Shell functions sourced from /etc/rc.status:
#      rc_check         check and set local and overall rc status
#      rc_status        check and set local and overall rc status
#      rc_status -v     ditto but be verbose in local rc status
#      rc_status -v -r  ditto and clear the local rc status
#      rc_failed        set local and overall rc status to failed
#      rc_reset         clear local rc status (overall remains)
#      rc_exit          exit appropriate to overall rc status

lockfile=/var/lock/subsys/puppetmaster
pidfile=/var/run/puppetlabs/master.pid

# Source function library.
[ -f /etc/rc.status ] && . /etc/rc.status

if [ -f /etc/sysconfig/puppetmaster ]; then
    . /etc/sysconfig/puppetmaster
fi

PUPPETMASTER_OPTS="master "
[ -n "$PUPPETMASTER_MANIFEST" ] && PUPPETMASTER_OPTS="${PUPPETMASTER_OPTS} --manifest=${PUPPETMASTER_MANIFEST}"
[ -n "$PUPPETMASTER_PORTS" ] && PUPPETMASTER_OPTS="${PUPPETMASTER_OPTS} --masterport=${PUPPETMASTER_PORTS[0]}"
[ -n "$PUPPETMASTER_LOG" ] && PUPPETMASTER_OPTS="${PUPPETMASTER_OPTS} --logdest ${PUPPETMASTER_LOG}"
PUPPETMASTER_OPTS="${PUPPETMASTER_OPTS} \
    ${PUPPETMASTER_EXTRA_OPTS}"

RETVAL=0

PUPPETMASTER=/usr/bin/puppet

mongrel_warning="The mongrel servertype is no longer built-in to Puppet. It appears
as though mongrel is being used, as the number of ports is greater than
one. Starting the puppetmaster service will not behave as expected until this
is resolved. Only the first port has been used in the service. These settings
are defined at /etc/sysconfig/puppetmaster"

# Warn about removed and unsupported mongrel servertype
if [ -n "$PUPPETMASTER_PORTS" ] && [ ${#PUPPETMASTER_PORTS[@]} -gt 1 ]; then
    echo $mongrel_warning
    echo
fi

start() {
    echo -n $"Starting puppetmaster: "

    echo
    return $RETVAL
}

# First reset status of this service
rc_reset

# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - misc error
# 2 - invalid or excess args
# 3 - unimplemented feature (e.g. reload)
# 4 - insufficient privilege
# 5 - program not installed
# 6 - program not configured
#
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
# with force-reload (in case signalling is not supported) are
# considered a success.

case "$1" in
    start)
        echo -n "Starting puppetmaster services."
        ## Start daemon with startproc(8). If this fails
        ## the echo return value is set appropriate.

        # startproc should return 0, even if service is
        # already running to match LSB spec.
        # Confirm the manifest exists
        if [ -r $PUPPETMASTER_MANIFEST ]; then
            startproc -p ${pidfile} $PUPPETMASTER $PUPPETMASTER_OPTS && touch "$lockfile"
        else
            rc_failed
            echo "Manifest does not exist: $PUPPETMASTER_MANIFEST"
        fi
        # Remember status and be verbose
        rc_status -v
        ;;
    stop)
        echo -n "Shutting down puppetmaster:"
        ## Stop daemon with killproc(8) and if this fails
        ## set echo the echo return value.

        killproc -QUIT -p ${pidfile} $PUPPETMASTER && rm -f ${lockfile} ${pidfile}

        # Remember status and be verbose
        rc_status -v
        ;;
    try-restart|condrestart)
        ## Stop the service and if this succeeds (i.e. the
        ## service was running before), start it again.
        $0 status >/dev/null &&  $0 restart

        # Remember status and be quiet
        rc_status
        ;;
    restart)
        ## Stop the service and regardless of whether it was
        ## running or not, start it again.
        $0 stop
        $0 start

        # Remember status and be quiet
        rc_status
        ;;
    force-reload)
        ## Signal the daemon to reload its config. Most daemons
        ## do this on signal 1 (SIGHUP).
        ## If it does not support it, restart.

        echo -n "Reload service puppet"
        ## if it supports it:
        killproc -HUP -p ${pidfile} $PUPPETMASTER
        rc_status -v
        ;;
    reload)
        ## Like force-reload, but if daemon does not support
        ## signalling, do nothing (!)

        # If it supports signalling:
        echo -n "Reload puppet services."
        killproc -HUP -p ${pidfile} $PUPPETMASTER
        rc_status -v
        ;;
    status)
        echo -n "Checking for service puppetmaster: "
        ## Check status with checkproc(8), if process is running
        ## checkproc will return with exit status 0.

        # Status has a slightly different for the status command:
        # 0 - service running
        # 1 - service dead, but /var/run/  pid  file exists
        # 2 - service dead, but /var/lock/ lock file exists
        # 3 - service not running

        # NOTE: checkproc returns LSB compliant status values.
        checkproc -p ${pidfile} $PUPPETMASTER
        rc_status -v
        ;;
    *)
        echo "Usage: $0 {start|stop|status|try-restart|condrestart|restart|force-reload|reload}"
        exit 1
esac
rc_exit