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

START=98
STOP=10

USE_PROCD=1

. /usr/lib/configsync_lib.sh

PATH_TO_APPLY_EVENT=/usr/bin

my_logger() {
    logger -t configsync "${@}"
}

service_triggers()
{
    procd_add_reload_trigger_with_argument ${MY_SERVICE_NAME} ${CS_SERVICES_TO_SYNC}
}

reload_service()
{
    #--------------------------------------------------------------
    # event trigger for system config changes -> copy to configsync
    #--------------------------------------------------------------

    my_logger "reload_service: received parameters: $@"

    SERVICE_ENABLE=$(uci_get ${MY_SERVICE_NAME} global enabled 0)

    # check if the configsync system configuration has changed
    for CHANGED_FILE in "$@"; do
        if [ "${CHANGED_FILE}" = "wireless" ] && [ -f /tmp/cs_omit_wireless ]; then
            my_logger "reload_service: omitting wireless"
            update_md5sum wireless
            rm -f /tmp/cs_omit_wireless
        fi
        if [ "${CHANGED_FILE}" = "${MY_SERVICE_NAME}" ]; then
            my_logger "reload_service: stop/start"
            stop
            start
        fi
    done

    if [ ${SERVICE_ENABLE} -eq 1 ]; then
        # wait until configfiles are not in use
        wait_stable_config 0 5

        # check if other system configurations has changed
        for SERVICE in ${CS_SERVICES_TO_SYNC}; do
            if [ -s $CS_SERVICELIST ] || ! check_md5sum ${SERVICE} ; then
                killall configsync_event_delay.sh
                ${PATH_TO_APPLY_EVENT}/configsync_event_delay.sh "$@" &
                break
            fi
        done
    else
        my_logger "${MY_SERVICE_NAME} service not running -> trigger ignored"
    fi
}

start_service() {
    my_logger "start_service:"

    if [ ! -f $CS_MD5SUMS ]; then
        >$CS_MD5SUMS
    fi

    if [ ! -f $CS_SERVICELIST ]; then
        >$CS_SERVICELIST
    fi

    if [ ! -f $CS_IMPORTSERVICELIST ]; then
        >$CS_IMPORTSERVICELIST
    fi

    if [ ! -s $CS_TEMP_CONFIG_PATH ]; then
        mkdir $CS_TEMP_CONFIG_PATH
        rm -rf $CS_TEMP_CONFIG_PATH/*
    fi

    START_SERVICE=$(uci_get ${MY_SERVICE_NAME} global enabled 0)
    if [ ${START_SERVICE} -ne 0  ]; then
        ETH_MAC_ADDR=$(cat /sys/class/net/br-lan/address)
        procd_open_instance
        procd_set_param command setsid /usr/bin/${MY_SERVICE_NAME}_handler.sh START ${ETH_MAC_ADDR}
        procd_set_param stdout 1 # forward stdout to logd
        procd_set_param stderr 1 # same for stderr
        procd_close_instance
    fi
}

stop_service() {
        /usr/bin/${MY_SERVICE_NAME}_handler.sh STOP
}