#!/bin/sh /etc/rc.common
. /usr/share/libubox/jshn.sh
. /lib/functions.sh

START=96
USE_PROCD=1
OAFD_BIN="/usr/bin/oafd"

config_apply()
{
    test -z "$1" && return 1
    
	if [ -e "/dev/appfilter" ];then
    	echo "config json str=$1"
    	echo "$1" >/dev/appfilter
	fi
}

clean_rule()
{
    json_init
    echo "clean appfilter rule..."

    json_add_int "op" 3
    json_add_object "data"
    json_str=`json_dump`

    config_apply "$json_str"

    json_cleanup
}

load_rule()
{
    json_init
    json_add_int "op" 1
    json_add_object "data"
    json_add_array "apps"

    for file in `ls /tmp/appfilter/*.class`
    do
	class_name=`echo "$file" | awk -F/ '{print $4}'| awk -F. '{print $1}'`
	config_get appid_list "appfilter" "${class_name}apps"
	echo "appid_list=$appid_list"

	if ! test -z "$appid_list";then
	    for appid in $appid_list:
	    do
	        json_add_int "" $appid
	    done
	fi
    done

    json_str=`json_dump`
    config_apply "$json_str"
    json_cleanup
}

load_mac_list()
{
    json_init
    config_load appfilter
    json_add_int "op" 4
    json_add_object "data"
    json_add_array "mac_list"
	config_get appid_list "user" "users"
	echo "appid list=$appid_list"
	for appid in $appid_list:
	do
		echo "appid=$appid"
		json_add_string "" $appid
	done
    json_str=`json_dump`
    config_apply "$json_str"
	echo "json str=$json_str"
    json_cleanup
}


service_triggers()
{
	procd_add_reload_trigger "appfilter"
}

stop_service(){
	clean_rule
}

start_service(){
	gen_class.sh /etc/appfilter/feature.cfg

	config_load appfilter
    config_get enable "global" enable
    echo "enable = $enable"	
	
    if [ x"$enable" != x"1" ];then
		echo "appfilter is disabled"
		echo 0 >/proc/sys/oaf/enable>/dev/null
		return 0
    else
		insmod oaf >/dev/null
		echo 1 >/proc/sys/oaf/enable
	fi

	load_rule
	load_mac_list
	procd_open_instance
	procd_set_param respawn 60 5 5
	procd_set_param stderr 1
	procd_set_param command "$OAFD_BIN"
	procd_close_instance
}