#!/bin/bash

#
# Copyright 2015-present Open Networking Laboratory
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# -----------------------------------------------------------------------------
# ONOS network configuration uploader.
# -----------------------------------------------------------------------------

# If ONOS_HOME is set, respect its value.
# If ONOS_HOME is not set (e.g. in the init or service environment),
# set it based on this script's path.
ONOS_HOME=${ONOS_HOME:-$(cd $(dirname $0)/.. >/dev/null 2>&1 && pwd)}
ONOS_WEB_USER=${ONOS_WEB_USER:-onos} # ONOS WEB User defaults to 'onos'
ONOS_WEB_PASS=${ONOS_WEB_PASS:-rocks} # ONOS WEB Password defaults to 'rocks'

. ${ONOS_HOME}/bin/_find-node

fail="--fail"
[ "$1" == "-v" ] && shift && fail=""

node=$(find_node $1)
file="${2}"
url="${3}"

if [ "$node" == "" -o "$file" == "" ]; then
     echo "Usage: onos-netcfg [-v] node file|DELETE [url]"
     exit 1
fi

method="POST"
[ $(echo $file | awk '{print tolower($0)}') == "delete" ] && method="DELETE"

if [ $method == "POST" ]; then
    # Validate JSON
    cat $file | python -m json.tool >> /dev/null
    if [ "$?" -ne "0" ]; then
        echo "Not valid JSON File" && exit 1
    fi
    curl $fail -sSL --user $ONOS_WEB_USER:$ONOS_WEB_PASS \
        -X POST -H 'Content-Type:application/json' \
        http://$node:8181/onos/v1/network/configuration/${url} -d@$file
elif [ $method == "DELETE" ]; then
    curl $fail -sSL --user $ONOS_WEB_USER:$ONOS_WEB_PASS \
        -X DELETE http://$node:8181/onos/v1/network/configuration/${url}
fi