#!/sbin/openrc-run

pidfile=/var/run/qpsmtpd/qpsmtpd.pid

depend() {
	use logger dns ypbind amavisd mysql postgresql antivirus postfix_greylist net saslauthd
	provide mta
}

checkconfig() {
	if ! [ -d "${QPSMTPD_CONFIG:-/etc/qpsmtpd}" ]; then
		eerror "Configuration directory ${QPSMTPD_CONFIG:-/etc/qpsmtpd} does not exist."
		return 1
	fi
	return 0
}

start() {
	checkconfig || return 1
	ebegin "Starting qpsmtpd [${QPSMTPD_SERVER_TYPE}] server"
	HOME="/var/spool/qpsmtpd"
	local QPSMTPD_SERVER_BIN=""
	local myopts=""
	export QPSMTPD_CONFIG=${QPSMTPD_CONFIG}
	for foo in PERL_UNICODE LANG LC_TIME LC_ALL BASH_ENV ENV CDPATH IFS
	do
		unset ${foo}
	done
	case "${QPSMTPD_SERVER_TYPE}" in
		prefork)
			QPSMTPD_SERVER_BIN="/usr/bin/qpsmtpd-prefork"
			QPSMTPD_OPTIONS="$(echo "${QPSMTPD_OPTIONS}" | sed "s:\-\-pid\-file[\t ]\{1,99\}[^ ]*::gI")"
			# Option --pid-file is mentioned in the help of the prefork server
			# but does not work when specified.
			# QPSMTPD_OPTIONS="${QPSMTPD_OPTIONS} --pid-file ${pidfile}"
			myopts="${myopts} --make-pidfile --pidfile ${pidfile}"
			;;
		async)
			QPSMTPD_SERVER_BIN="/usr/sbin/qpsmtpd-async"
			myopts="${myopts} --background --make-pidfile --pidfile ${pidfile}"
			;;
		forkserver|*)
			QPSMTPD_SERVER_BIN="/usr/bin/qpsmtpd-forkserver"
			QPSMTPD_OPTIONS="$(echo "${QPSMTPD_OPTIONS}" | sed "s:\-\-pid\-file[\t ]\{1,99\}[^ ]*::gI")"
			QPSMTPD_OPTIONS="$(echo "${QPSMTPD_OPTIONS}" | sed "s:[\t ]\{0,99\}\-d[\t ]\{1,99\}|[\t ]\{1,99\}\-d[\t ]\{0,99\}::gI")"
			QPSMTPD_OPTIONS="$(echo "${QPSMTPD_OPTIONS}" | sed "s:[\t ]\{0,99\}\-\detach[\t ]\{1,99\}|[\t ]\{1,99\}\-\-detach[\t ]\{0,99\}::gI")"
			QPSMTPD_OPTIONS="${QPSMTPD_OPTIONS} --pid-file ${pidfile} --detach"
			myopts="${myopts} --pidfile ${pidfile}"
			;;
	esac
	start-stop-daemon --start --nicelevel ${QPSMTPD_NICELEVEL:-0} \
		--quiet ${myopts} \
		--exec ${QPSMTPD_SERVER_BIN} \
		-- ${QPSMTPD_OPTIONS}
	eend $?
}

stop() {
	ebegin "Stopping qpsmtpd [${QPSMTPD_SERVER_TYPE}] server"
	start-stop-daemon --stop --quiet --pidfile ${pidfile}
	eend $?
}