gentoo-overlay/www-servers/thin/files/thin.initd-r4

#!/sbin/openrc-run
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

SERVER=${SVCNAME#*.}
if [ ${SERVER} != thin ]; then
	CONFIG=${CONFIG:-/etc/thin/${SERVER}.yml}
else
	CONFIG=${CONFIG:-/etc/thin/}
fi
NOCONFIG=${NOCONFIG:-0}
RUBY=${RUBY:-/usr/bin/ruby}
DO_BUNDLER=${DO_BUNDLER:-0}
CHDIR=${CHDIR:-}
THIN=${THIN:-/usr/bin/thin}
THIN_USER=${THIN_USER:-root}
THIN_GROUP=${THIN_GROUP:-root}
THIN_PID=${THIN_PID:-/var/run/thin/thin.pid}
THIN_OPTS=${THIN_OPTS:-}

depend() {
	need localmount
}

checkconfig() {
	if [ -n ${CHDIR} ]; then
		cd "${CHDIR}"

		if [ $? -ne 0 ]; then
			eerror "Cannot cd into requested directory"
			return 1
		fi
	fi

	[ ${SERVER} = thin -o ${NOCONFIG} != 0 ] && return 0

	if [ ! -f ${CONFIG} ]; then
		eerror "Unable to find the server configuration."
		eerror "Please set the CONFIG variable in /etc/conf.d/${SVCNAME} or"
		eerror "set NOCONFIG there to 1 to disable looking for a config file."
		return 1
	fi
}

buildargs() {
	if [ ${NOCONFIG} = 0 -a ${SERVER} != thin ]; then
		echo -n "-C ${CONFIG} "
	fi

	echo -n "${THIN_OPTS}"
}

action() {
	checkconfig || return 1

	[ ${DO_BUNDLER} -ne 0 ] && RUBY="${RUBY} /usr/bin/bundle exec"

	if [ ${SERVER} = thin ]; then
		ebegin "$2 all thin servers in ${CONFIG}"
		${RUBY} ${THIN} $1 $(buildargs) --all ${CONFIG}
		eend $?
	else
		ebegin "$2 thin server ${SERVER}"
		${RUBY} ${THIN} $(buildargs) --tag ${SERVER} $1
		eend $?
	fi
}

start() {
	action start 'Starting'
}

stop() {
	action stop 'Stopping'
}

restart() {
	action restart 'Restarting'
}

start_pre() {
	# If the path to the pidfile is /var/run/thin/foo/thin.pid
	# then checkpath will fail if /var/run/thin/ does not exist.
	# This caught infra...
	d=$(dirname ${THIN_PID})
	mkdir -p "$d"
	checkpath -d -m 0775 -o ${THIN_USER}:${THIN_GROUP} "$d"
}