#!/usr/bin/bash

#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License (the "License").

# You may not use this file except in compliance with the License.

#

# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

# or http://www.opensolaris.org/os/licensing.

# See the License for the specific language governing permissions

# and limitations under the License.

#

# When distributing Covered Code, include this CDDL HEADER in each

# file and include the License file at usr/src/OPENSOLARIS.LICENSE.

# If applicable, add the following below this CDDL HEADER, with the

# fields enclosed by brackets "[]" replaced with your own identifying

# information: Portions Copyright [yyyy] [name of copyright owner]

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# CDDL HEADER END

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#

# Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.

#

. /lib/svc/share/smf_include.sh

RABBIT_SERVER=/usr/bin/rabbitmq-server

RABBIT_CTL=/usr/bin/rabbitmqctl

if [[ -z "$SMF_FMRI" ]]; then

	echo "This script can only be invoked by smf(5)"

	exit $SMF_EXIT_ERR_NOSMF

fi

# rabbitmq-env handles pulling in configuration from a number of sources.  Out

# of that, the server builds more configuration variables if they haven't

# already been set.  getenv() gives us the variable as the server would see it.

# It's up to the caller to massage it as the server would.

getenv() {

	# Has the RABBITMQ_ version been set?  If so, that takes precedence.

	r=$(eval print \$RABBITMQ_${1})

	if [[ -n $r ]]; then

		print $r

	else

		print $(

			RABBITMQ_SCRIPTS_DIR=/usr/lib/rabbitmq/sbin;

			. /usr/lib/rabbitmq/sbin/rabbitmq-env;

			eval print \${$1}

		)

	fi

}

# If RABBITMQ_NODENAME isn't set in the environment, then use the FMRI instance

# name, unless the instance name is "default", in which case we use the default

# from the configuration files.  If the instance name doesn't have an @ in it,

# then append the hostname.

if [[ -z $RABBITMQ_NODENAME ]]; then

	INSTANCE=${SMF_FMRI##*:}

	if [[ $INSTANCE == default ]]; then

		INSTANCE=$(getenv NODENAME)

	fi

	if [[ $INSTANCE != *@* ]]; then

		INSTANCE=$INSTANCE@$(hostname)

	fi

	export RABBITMQ_NODENAME=$INSTANCE

fi

# XXX Why isn't HOME set for us?

export HOME=/var/lib/rabbitmq

case "$1" in

"start")

	$RABBIT_SERVER -detached

	# make sure the service is actually up before returning

	while true; do

		/usr/bin/rabbitmqctl list_users > /dev/null 2>&1

		if [[ $? -ne 0 ]]; then

			sleep 1

		else

			break

		fi

	done

	;;

"stop")

	$RABBIT_CTL -n $RABBITMQ_NODENAME stop

	# XXX epmd should be in a separate SMF service (16749936); for now,

	# though, be sure to kill it here.

	epmd_pid=$(pgrep -c $(svcs -H -o ctid $SMF_FMRI) epmd)

	if [[ -n $epmd_pid ]]; then

		sleep 2

		epmd -kill

	fi

	;;

*)

	echo "Usage: $0 { start | stop }"

	exit $SMF_EXIT_ERR_CONFIG

	;;

esac

exit $SMF_EXIT_OK