sulu: Added init file to publish usp endpointid

sulu/Makefile

@@ -5,7 +5,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=sulu
-PKG_VERSION:=0.2.17
+PKG_VERSION:=0.2.18
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/sulu.git

sulu/files/etc/init.d/sulu

@@ -0,0 +1,63 @@
+#!/bin/sh /etc/rc.common
+
+START=99
+STOP=10
+
+USE_PROCD=1
+
+log() {
+	echo "${@}"|logger -t sulu.init -p debug
+}
+
+publish_endpoint() {
+	local AgentEndpointID serial oui user pass
+	local opt=""
+
+	# return if mosquitto_pub is not present
+	if ! which mosquitto_pub; then
+		log "mosquitto_pub not present can't publish endpointid"
+		return 0;
+	fi
+
+	ubus -t 10 wait_for usp.raw
+
+	# Get endpoint id from obuspa config first
+	config_load obuspa
+	config_get AgentEndpointID localagent EndpointID ""
+	if [ -z "${AgentEndpointID}" ]; then
+		serial=$(ubus -t 1 call usp.raw get '{"path":"Device.DeviceInfo.SerialNumber"}'|jsonfilter -e '@["parameters"][0].value')
+		oui=$(ubus -t 1 call usp.raw get '{"path":"Device.DeviceInfo.ManufacturerOUI"}'|jsonfilter -e '@["parameters"][0].value')
+		AgentEndpointID="os::${oui}-${serial}"
+	fi
+
+	config_get user localmqtt Username
+	if [ -n "${user}" ]; then
+		opt="-u ${user}"
+	fi
+	config_get pass localmqtt Password
+	if [ -n "${pass}" ]; then
+		opt="${opt} -P ${pass}"
+	fi
+
+	# publish Agent's EndpointID in mosquito broker for discovery
+	# This is a work around till obuspa does not support advertising
+	log "Publishing EndpointID ${AgentEndpointID} to local mqtt broker"
+	mosquitto_pub -r -t "obuspa/EndpointID" -m "${AgentEndpointID}" ${opt}
+}
+
+start_service() {
+	procd_open_instance sulu
+	publish_endpoint
+	procd_close_instance
+
+}
+
+reload_service() {
+	stop
+	start
+}
+
+service_triggers()
+{
+	procd_add_config_trigger "config.change" "obuspa" /etc/init.d/sulu reload
+}