#!/bin/sh /etc/rc.common
#

START=90
USE_PROCD=1

EXTRA_COMMANDS="suspend resume query"
EXTRA_HELP="	suspend	Suspend adblock processing
	resume	Resume adblock processing
	query	<DOMAIN> Query active blocklists for specific domain"

exec 2>/dev/null
adb_script="/usr/bin/adblock.sh"
adb_iface="$(uci -q get adblock.global.adb_iface)"

boot()
{
    local wanif4 wanif6

    ubus -t 30 wait_for network.interface
    if [ ${?} -eq 0 ]
    then
        . "/lib/functions/network.sh"
        network_find_wan wanif4
        network_find_wan6 wanif6
        if [ -n "${wanif4}" ] || [ -n "${wanif6}" ]
        then
            rc_procd start_service
        else
            rc_procd service_triggers
        fi
    fi
}

start_service()
{
    if [ $(/etc/init.d/adblock enabled; printf ${?}) -eq 0 ]
    then
        procd_open_instance "adblock"
        procd_set_param env adb_procd="true"
        procd_set_param command "${adb_script}" "${@}"
        procd_set_param stdout 1
        procd_set_param stderr 1
        procd_close_instance
    fi
}

reload_service()
{
    rc_procd start_service reload
}

stop_service()
{
    export adb_procd="true"
    rc_procd "${adb_script}" stop
}

suspend()
{
    rc_procd start_service suspend
}

resume()
{
    rc_procd start_service resume
}

query()
{
    export adb_procd="true"
    rc_procd "${adb_script}" query "${1}"
}

service_triggers()
{
    local iface

    procd_add_config_trigger "config.change" "adblock" /etc/init.d/adblock start
    if [ -z "${adb_iface}" ]
    then
        procd_add_raw_trigger "interface.*.up" 1000 /etc/init.d/adblock start
    else
        for iface in ${adb_iface}
        do
            procd_add_interface_trigger "interface.*.up" "${iface}" /etc/init.d/adblock start
        done
    fi
}