#!/sbin/runscript
# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

depend() {
	need net
}

start() {
	ebegin "Start ${SVCNAME}"
	if [[ "${RIAK_USER}" != "riak" && "${RIAK_USER}" != "root" ]]; then
		ewarn "make sure ${RIAK_USER} has the permission to use riaks files and directories"
	fi

	# warn on low ulimit
	local ULIMIT=$(ulimit -n)
	if [[ $ULIMIT < 4096 ]]; then
		ewarn "Current ulimit -n is $ULIMIT. 4096 is the recommended minimum."
	fi

	# warn on insecure cert and key permissions
	if [[ -f /etc/riak/cert.pem ]]; then
		local CERT_P=$(stat -c %a /etc/riak/cert.pem)
		if [[ $CERT_P != 600 ]]; then
			ewarn "Check the permissions on the riak certificate /etc/riak/cert.pem."
			ewarn "Permissions are $CERT_P, recommendet are 600."
		fi
	fi
	if [[ -f /etc/riak/key.pem ]]; then
		local KEY_P=$(stat -c %a /etc/riak/key.pem)
		if [[ $KEY_P != 600 ]]; then
			ewarn "Check the permissions on the riak key /etc/riak/key.pem"
			ewarn "Permissions are $KEY_P, recommendet are 600."
		fi
	fi

	start-stop-daemon --background --start --user ${RIAK_USER} --exec /usr/bin/riak -- start
	eend $?
}

stop() {
	ebegin "Stopping ${SVCNAME}"
	/usr/bin/riak stop 2>&1 > /dev/null
	local EPMD=$(ps aux|grep -e '/usr/lib/riak/erts-.*/bin/epmd'|grep -v grep|awk '{ print $2 }')
	kill $EPMD
	eend $?
}

status() {
	ebegin "${SVCNAME} member status"
	/usr/bin/riak-admin member_status

	ebegin "${SVCNAME} ring status"
	/usr/bin/riak-admin ring_status
	eend $?
}