#!/bin/bash
# Copyright (c) 2017-2018 VMware, Inc.
#
# 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.


if [ -z "$SERVICE_IP" ]; then
    export SERVICE_IP=`hostname -i`
fi
echo
echo Environment Variables:
echo "SERVICE_IP=$SERVICE_IP"

if [ -z "$MSB_ADDR" ]; then
    echo "Missing required variable MSB_ADDR: Microservices Service Bus address <ip>:<port>"
    exit 1
fi
echo "MSB_ADDR=$MSB_ADDR"
echo


echo

# Configure service based on docker environment variables
vio/docker/instance-config.sh


# Perform one-time config
if [ ! -e init.log ]; then

    # microservice-specific one-time initialization
    vio/docker/instance-init.sh

    date > init.log
fi

# Start the microservice
vio/docker/instance-run.sh