icwmp/init/cwmpd.init

#!/bin/sh /etc/rc.common
# Copyright (C) 2012 Inteno
include /lib/network
. /usr/share/libubox/jshn.sh

START=60
STOP=40

EXTRA_HELP="		start [GetRPCMethods] Start cwmpd service and send GetRPCMethods"

check_url_format() {
	# SCHEMA_LIST: contain list of possible schemas that could be present in the acs url
	# Example: SCHEMA_LIST="http https"
	SCHEMA_LIST="http"
	
	for schema in $SCHEMA_LIST;	do
		dest=`echo $1|sed 's/$schema:\/\///g'|cut -f1 -d \/|cut -f1 -d:`
		if [ "_$dest" != "_" ]; then
			return 0
		fi
	done
	return 1
}

check_acs_url() {
	default_acs="http://10.10.1.6:8000/openacs/acs"
	acs_dhcp_discovery=`uci -q get cwmp.acs.dhcp_discovery`
	url=`uci -q get cwmp.acs.url`
	dhcp_url_path=`uci -q get cwmp.acs.dhcp_url_path`
	if [ \( "_$acs_dhcp_discovery" = "_enable" \) -o \( "_$url" = "_" \) ];then
		url=`uci -P /var/state -q get $dhcp_url_path`
		echo "ACS URL from dhcp: $url"
	elif [ "_$url" != "_" ];then
		url=`uci -q get cwmp.acs.url`
		echo "ACS URL from configuration: $url"
	else
		url=$default_acs
		echo "Using default ACS URL: $url"
	fi
	
	check_url_format $url
	if [ "$?" != "0" ];then
		echo "Invalid ACS URL: $url"
		exit 1
	fi
}

check_dhcp() {
	i=0
	dhcp_discovery=`uci -q get cwmp.acs.dhcp_discovery`
	url=`uci -q get cwmp.acs.url`
	dhcp_url_path=`uci -q get cwmp.acs.dhcp_url_path`
	if [ \( "_$acs_dhcp_discovery" = "_enable" \) -o \( "_$url" = "_" \) ]
	then
		while [ $i -le 10 ]
		do
			acs_url=`uci -P /var/state -q get $dhcp_url_path`
			if [ "$acs_url" != "" ]
			then
				break
			else
				echo "Waiting for discovery of acs url from dhcp server ..."
				sleep 10
			fi
			i=`expr $i + 1`
		done
	fi
}
set_wan_interface() {
	local l3_device=""
	local default_wan_interface=""
	config_load cwmp
	config_get default_wan_interface  cpe default_wan_interface   
	json_load "$(ifstatus $default_wan_interface)"
	json_get_var l3_device l3_device
	if [ "$l3_device" != "" ];then
		uci_set cwmp cpe interface "$l3_device" 
		uci_commit
	fi 
}

start_msg="Start cwmpd ..."
stop_msg="Stop cwmpd ..."

run() {
	echo $start_msg;printf "\033[A" ;sleep 1
	set_wan_interface
	check_dhcp
	check_acs_url
	if [ "_$1" = "_boot" ];then
		opt=$opt"-b "
	fi
	if [ "_$1" = "_GetRPCMethods" ];then
		opt=$opt"-g "
	fi
	[ -f /etc/config/cwmp ] && /usr/sbin/cwmpd $opt &
	while [ "`ps aux|grep /usr/sbin/cwmpd|grep -v grep|grep -v rc.common`" = "" ];do
		sleep 1
	done
}

boot() {
	touch /etc/cwmpd/.cwmpd_boot
}

start() {
	run=$(ps aux|grep /usr/sbin/cwmpd|grep -v grep|grep -v rc.common)
	if [ "$run" = "" ]
	then
		if [ "$1" = "GetRPCMethods" ];then
			run "GetRPCMethods"
		else
			if [ ! -f /etc/cwmpd/.cwmpd_boot ]; then
				run
			else
				run "boot"
				rm -f /etc/cwmpd/.cwmpd_boot 2>/dev/null
			fi
		fi
	else
		echo "cwmpd is currently running ..."
	fi
}

stop() {
	echo $stop_msg;printf "\033[A" ;sleep 1
	ubus call tr069 command '{"command": "exit"}' -t 3 &> /dev/null
	
	pids="`ps aux|grep /usr/sbin/cwmpd|sed 's/^ \+//g'|sed 's/ \+/:/g'|grep -v \" Z \"|grep -v grep|cut -f1 -d:|tr '\n' ' '`"
	while [ "_$pids" != "_" ];do
		kill -9 $pids 2> /dev/null
		pids="`ps aux|grep /usr/sbin/cwmpd|sed 's/^ \+//g'|sed 's/ \+/:/g'|grep -v \" Z \"|grep -v grep|cut -f1 -d:|tr '\n' ' '`"
	done
	
	pids="`ps aux|grep /usr/sbin/freecwmp|sed 's/^ \+//g'|sed 's/ \+/:/g'|grep -v grep|cut -f1 -d:|tr '\n' ' '`"
	while [ "_$pids" != "_" ];do
		kill -9 $pids 2> /dev/null
		pids="`ps aux|grep /usr/sbin/freecwmp|sed 's/^ \+//g'|sed 's/ \+/:/g'|grep -v grep|cut -f1 -d:|tr '\n' ' '`"
	done
}

restart() {
	stop
	start
}