#!/sbin/openrc-run
# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

extra_started_commands="reload"

BUILDMASTER_NAME=${RC_SVCNAME#*.}
BUILDMASTER_PATH="${BASEDIR}/${BUILDMASTER_NAME}"

depend() {
	need net
}

checkconfig() {
	if [ -z "${BUILDMASTER_NAME}" ]; then
		eerror "Buildmaster name not defined. Please link buildmaster.foo to this file to start the buildmaster with the name \"foo\"."
		return 1
	fi
	if [ -z "${BASEDIR}" ]; then
		eerror "BASEDIR not set"
		return 1
	fi
	if [ -z "${USERNAME}" ]; then
		eerror "USERNAME not set"
		return 1
	fi
	if [ ! -d "${BUILDMASTER_PATH}" ]; then
		eerror "${BUILDMASTER_PATH} is not a directory"
		return 1
	fi
	if [ ! -e "${BUILDMASTER_PATH}/buildbot.tac" ]; then
		eerror "${BUILDMASTER_PATH} does not contain buildbot.tac"
		return 1
	fi
	if [ ! -e "${RUNTIME_PYTHON}" ]; then
		RUNTIME_PYTHON="/usr/bin/python"
	fi
}

start() {
	checkconfig || return 1
	ebegin "Starting buildmaster in ${BUILDMASTER_PATH}"
	start-stop-daemon --start -u "${USERNAME}" \
		--pidfile "${BUILDMASTER_PATH}/buildmaster.pid" \
		--exec "${RUNTIME_PYTHON}" -- /usr/bin/twistd \
		--no_save \
		--logfile="${BUILDMASTER_PATH}/twistd.log" \
		--pidfile="${BUILDMASTER_PATH}/buildmaster.pid" \
		--python="${BUILDMASTER_PATH}/buildbot.tac"
	eend $?
}

stop() {
	ebegin "Stopping buildmaster in ${BUILDMASTER_PATH}"
	start-stop-daemon --stop --pidfile "${BUILDMASTER_PATH}/buildmaster.pid"
	eend $?
}

reload() {
	ebegin "Reconfiguring buildmaster in ${BUILDMASTER_PATH}"
	start-stop-daemon --signal HUP --pidfile \
		"${BUILDMASTER_PATH}"/buildmaster.pid
	eend $?
}