initial commit

sh/s6.sh

@@ -0,0 +1,58 @@
+# Start / stop / status functions for s6 support
+
+# Copyright (c) 2015 The OpenRC Authors.
+# See the Authors file at the top-level directory of this distribution and
+# https://github.com/OpenRC/openrc/blob/master/AUTHORS
+#
+# This file is part of OpenRC. It is subject to the license terms in
+# the LICENSE file found in the top-level directory of this
+# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
+# This file may not be copied, modified, propagated, or distributed
+#    except according to the terms contained in the LICENSE file.
+
+[ -z "${s6_service_path}" ] && s6_service_path="/var/svc.d/${RC_SVCNAME}"
+
+s6_start()
+{
+	if [ ! -d "${s6_service_path}" ]; then
+		eerror "${s6_service_path} does not exist."
+ 	return 1
+ fi
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	ebegin "Starting ${name:-$RC_SVCNAME}"
+	ln -sf "${s6_service_path}" "${s6_service_link}"
+	s6-svscanctl -na "${RC_SVCDIR}"/s6-scan
+	sleep 1.5
+	s6-svc -u "${s6_service_link}"
+	if [ -n "$s6_svwait_options_start" ]; then
+		s6-svwait ${s6_svwait_options_start} "${s6_service_link}"
+	fi
+	sleep 1.5
+	set -- $(s6-svstat "${s6_service_link}")
+	[ "$1" = "up" ]
+	eend $? "Failed to start ${name:-$RC_SVCNAME}"
+}
+
+s6_stop()
+{
+	if [ ! -d "${s6_service_path}" ]; then
+		eerror "${s6_service_path} does not exist."
+ 	return 1
+ fi
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	ebegin "Stopping ${name:-$RC_SVCNAME}"
+	s6-svc -wD -d -T ${s6_service_timeout_stop:-10000} "${s6_service_link}"
+	set -- $(s6-svstat "${s6_service_link}")
+	[ "$1" = "down" ]
+	eend $? "Failed to stop ${name:-$RC_SVCNAME}"
+}
+
+s6_status()
+{
+	s6_service_link="${RC_SVCDIR}/s6-scan/${s6_service_path##*/}"
+	if [ -L "${s6_service_link}" ]; then
+		s6-svstat "${s6_service_link}"
+	else
+		_status
+	fi
+}