icwmp/scripts/functions/common

#!/bin/sh
# Copyright (C) 2011-2012 Luka Perkov <freecwmp@lukaperkov.net>
# Copyright (C) 2013-2014 Inteno Broadband Technology AB
#  Author Ahmed Zribi <ahmed.zribi@pivasoftware.com>
#  Author Mohamed Kallel <mohamed.kallel@pivasoftware.com>

icwmp_fault_output() {
	
	local MSG=""
	local fault_code="$2"
	if [ "$action" = "apply_du_download" ] 
	then
		local package_name="$3"
		local package_version="$4"
	fi
	case "$action" in
		*download)
		json_init
		json_add_string "fault_code" "$fault_code"
		if [ "$#" = "4" ] 
		then 
			json_add_string "package_name" "$package_name"
			json_add_string "package_version" "$package_version" 
		fi
		json_close_object
		MSG=`json_dump`
		;;
	esac
	
	echo "$MSG"
}


icwmp_check_image()
{
	. /lib/functions.sh; include /lib/upgrade
	if [ -e /lib/upgrade/platform.sh ];then
		platform_check_image /tmp/firmware_upgrade_image
		return $?
	else 
		iopsys_check_image /tmp/firmware_upgrade_image
		return $?
	fi	
}

icwmp_check_flash_size()
{
	local size=0
	if [ -f /proc/mtd ];then
		for line in `cat /proc/mtd`
		do
			if [ "`echo $line|grep "^([^[:space:]]+)[[:space:]]+([^[:space:]]+)[[:space:]]+([^[:space:]]+)[[:space:]]+\"([^[:space:]]+)\""`" != "" ]
			then
				b=`cat $line|cut -f1 -d " "`
				n=`cat $line|cut -f3 -d " "` 
				if [ "$n" = "\"linux\"" -o "$n" = "\"firmware\"" ];then
					size=`echo $(($s))`
					break;
				fi
			fi
		done
	elif [ -f /proc/partitions ]
	then
		for line in `cat /proc/partitions` 
		do
			if [ "`echo $line|grep "[[:space:]]*([[:digit:]]+)[[:space:]]+([[:digit:]]+)[[:space:]]+([^[:space:]]+)[[:space:]]+([^[:space:]]+)"`" != "" ]
			then
				b=`cat $line|cut -f2 -d " "`
				n=`cat $line|cut -f3 -d " "`
				if [ checkline "([^[:space:]]+)" $n ];then
					size=`let $b*1024`;
					break;
				fi
			fi
		done
	fi
	echo "$size"
}

icwmp_apply_firmware()
{
	local fault_code="9000"
	
	sync
	killall dropbear uhttpd; sleep 1; /sbin/sysupgrade /tmp/firmware_upgrade_image_last_valid
	if [ "$?" != "0" ];then
		let fault_code=$fault_code+$FAULT_CPE_DOWNLOAD_FAIL_FILE_CORRUPTED
		icwmp_fault_output "" "$fault_code"
	else
		icwmp_fault_output "" "$FAULT_CPE_NO_FAULT"
	fi
}

icwmp_apply_web_content()
{
	local fault_code="9000"
	
	/bin/opkg install /tmp/web_content.ipk
	if [ "$?" != "0" ];then
		rm /tmp/web_content.ipk 2> /dev/null
		let fault_code=$fault_code+$FAULT_CPE_DOWNLOAD_FAIL_FILE_CORRUPTED
		icwmp_fault_output "" "$fault_code"
   else
		icwmp_fault_output "" "$FAULT_CPE_NO_FAULT"
	fi
}

icwmp_install_package()
{
	local fault_code="9000"
	
	var=`/bin/opkg install /tmp/du_change_state.ipk`

	if [ "$?" != "0" ];then
		rm /tmp/du_change_state.ipk 2> /dev/null
		let fault_code=$fault_code+$FAULT_CPE_DOWNLOAD_FAIL_FILE_CORRUPTED
		icwmp_fault_output "" "$fault_code"
   else
   		name="`expr "$var" : 'Installing \([^(]*\)'`"
		version="`expr "$var" : 'Installing [^(]*(\(.*\))'`"
		icwmp_fault_output "" "$FAULT_CPE_NO_FAULT" "$name" "$version"
	fi
}

icwmp_update_package()
{
	local fault_code="9000"
	
	/bin/opkg install /tmp/du_change_state.ipk
	if [ "$?" != "0" ];then
		rm /tmp/du_change_state.ipk 2> /dev/null
		let fault_code=$fault_code+$FAULT_CPE_DOWNLOAD_FAIL_FILE_CORRUPTED
		icwmp_fault_output "" "$fault_code"
   else
		icwmp_fault_output "" "$FAULT_CPE_NO_FAULT"
	fi
}

icwmp_apply_vendor_configuration()
{
	local fault_code="9000"
	
	local current_file="/tmp/vendor_configuration_file.cfg"
	if [ $# -eq 0 ]; then
		/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -q import < /tmp/vendor_configuration_file.cfg		
	else
		current_file="/etc/vendor_configuration_file_$1.cfg"
		/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -q import < /etc/vendor_configuration_file_$1.cfg
		rm "$current_file" 2> /dev/null
	fi
	if [ "$?" = "0" ];then
		/sbin/uci ${UCI_CONFIG_DIR:+-c $UCI_CONFIG_DIR} -q commit
		if [ "$?" != "0" ];then
			let fault_code=$fault_code+$FAULT_CPE_INTERNAL_ERROR
			icwmp_fault_output "" "$fault_code"
		else
			icwmp_fault_output "" "$FAULT_CPE_NO_FAULT"
			sync
			reboot
		fi
	else
		if [ -f "$current_file" ]; then
			rm "$current_file" 2> /dev/null;
		fi
		let fault_code=$fault_code+$FAULT_CPE_DOWNLOAD_FAIL_FILE_CORRUPTED
		icwmp_fault_output "" "$fault_code"
	fi
}