#!/bin/bash

if [[ "$1" == "-h" ]];then
    echo "Usage for script $0:"
    echo " - $0. The command without parameter means that config jsons are generated by modifying testing configuration of odtn app"
    echo " - $0 {dev-abs-path} {link-abs-path} {net-summary}. The command means use specified device config and link config directly."
fi

if [[ $# == 0 ]];then
    # Get first IPv4 Address on local machine, even the machine has lots of NICs.
    localIP=`ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6|awk '{print $2}'|tr -d "addr:" | head -n1`
    mkdir /tmp/odtn
    # Replace IP address in openconfig json files with real ones.
    cat ${ONOS_ROOT}/apps/odtn/api/src/test/resources/openconfig-devices.json | sed "s/127.0.0.1/${localIP}/g" > /tmp/odtn/openconfig-devices.json
    cat ${ONOS_ROOT}/apps/odtn/api/src/test/resources/openconfig-device-link.json | sed "s/127.0.0.1/${localIP}/g" > /tmp/odtn/openconfig-device-link.json
    cp ${HOME}/emulator/net-summary.json /tmp/odtn/net-summary.json
    sleep 30
elif [[ $# == 3 ]];then
    mkdir /tmp/odtn
    cp $1 /tmp/odtn/openconfig-devices.json
    cp $2 /tmp/odtn/openconfig-device-link.json
    cp $3 /tmp/odtn/net-summary.json
fi