#!/bin/bash

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

RETVAL=0
USER=${FS_USER:-freeswitch}
CFG_FILE=${FS_CONFIG:-/etc/kazoo/freeswitch}
BIN_FILE=${FS_BIN:-/usr/bin/freeswitch}
export HOME=${FS_HOME:-/var/run/kazoo-freeswitch}

if [ -z "${FREESWITCH_ARGS}" ]; then
	FREESWITCH_ARGS="-nonat -conf ${CFG_FILE} -db /var/lib/kazoo-freeswitch/db -log /var/log/freeswitch -cache /var/lib/kazoo-freeswitch/cache -sounds /var/lib/kazoo-freeswitch/sounds -storage /var/lib/kazoo-freeswitch/storage"
fi

start() {
        mkdir ${HOME}
        chown -R ${USER} ${HOME}
	mkdir -p /var/log/freeswitch
	chown -R ${USER} /var/log/freeswitch
	mkdir -p /var/lib/kazoo-freeswitch/{db,cache,sounds,storage}
	chown -R ${USER} /var/lib/kazoo-freeswitch

	cd ${HOME}
 	if [ "$(whoami)" == "${USER}" ]; then
		exec ${BIN_FILE} ${FREESWITCH_ARGS} ${FREESWITCH_PARAMS} $@
	else
		su ${USER} -s /bin/bash -c "exec ${BIN_FILE} ${FREESWITCH_ARGS} ${FREESWITCH_PARAMS} $@"
	fi
	RETVAL=$?
}

stop() {
	cd ${HOME}
	${BIN_FILE} -stop > /dev/null 2>&1
	killproc freeswitch
	RETVAL=$?
}

status() {
	fs_cli -x 'status'
	fs_cli -x 'erlang status'
	RETVAL=$?
}

case "$1" in
	start)
		shift
		start -ncwait $@
		;;
	foreground)
		shift
		start $@
		;;
	stop)
		stop
		;;
	status)
		status
		;;
	*)
		echo "Usage: freeswitch {start|stop|status}"
		RETVAL=1
		;;
esac
exit ${RETVAL}