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#!/sbin/openrc-run
# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-analyzer/softflowd/files/softflowd.initd,v 1.2 2012/03/21 07:52:49 robbat2 Exp $

depend() {
	need net
}

softflowd_checkconfig() {
	SOFTFLOWD_INTERFACE=${SVCNAME#*.}
	if [ ${SOFTFLOWD_INTERFACE} = ${SVCNAME} ]; then
		eerror "You have to create an init script for each interface:"
		eerror "ln -s softflowd /etc/init.d/softflowd.eth0"
		return 1
	fi

	if [ -z "${SOFTFLOWD_COLLECTOR}" ]; then
		eerror "Specify the host and port that the accounting datagrams are to be"
		eerror	"sent to in /etc/conf.d/${SVCNAME}." 
		eerror "Example: SOFTFLOWD_COLLECTOR=collector.example.com:9995"
		return 1
	fi
	SOFTFLOWD_PIDFILE="/var/run/softflowd.${SOFTFLOWD_INTERFACE}.pid"
	SOFTFLOWD_CTLFILE="/var/run/softflowd.${SOFTFLOWD_INTERFACE}.ctl"
}


start() {
	softflowd_checkconfig || return 1

	ebegin "Starting softflowd on interface ${SOFTFLOWD_INTERFACE}"
	iface_arg=${SOFTFLOWD_INTERFACE}
	[ -n "${SOFTFLOWD_INTERFACE_IDX}" ] && iface_arg="${SOFTFLOWD_INTERFACE_IDX}:${iface_arg}"
	start-stop-daemon --start \
		--exec /usr/sbin/softflowd \
		--	-i "${iface_arg}" \
			-n "${SOFTFLOWD_COLLECTOR}" \
			-p "${SOFTFLOWD_PIDFILE}" \
			-c "${SOFTFLOWD_CTLFILE}" \
			-t "${SOFTFLOWD_TIMEOUTS-maxlife=600}" \
			-m "${SOFTFLOWD_MAXFLOWS-17000}" \
			${SOFTFLOWD_EXTRA}
	eend $?
}

stop() {
	softflowd_checkconfig || return 1

	ebegin "Stopping softflowd on interface ${SOFTFLOWD_INTERFACE}"
	# use softflowd's own way to shut it down
	/usr/sbin/softflowctl -c ${SOFTFLOWD_CTLFILE} shutdown
	eend $?
}