#!/bin/bash -x

###
# ============LICENSE_START=======================================================
# APPC
# ================================================================================
# Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# 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.
# ============LICENSE_END=========================================================
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
###

#
# This script takes care of installing the SDNC & APPC platform components
#  if not already installed, and starts the APPC Docker Container
#

function enable_odl_cluster(){
  if [ -z $APPC_REPLICAS ]; then
     echo "APPC_REPLICAS is not configured in Env field"
     exit
  fi

  echo "Update cluster information statically"
  hm=$(hostname)
  echo "Get current Hostname ${hm}"

  node=($(echo ${hm} | sed 's/-[0-9]*$//g'))
  node_index=($(echo ${hm} | awk -F"-" '{print $NF}'))
  node_list="${node}-0.{{ .Values.service.name }}-cluster.{{.Release.Namespace}}";

  for ((i=1;i<${APPC_REPLICAS};i++));
  do
    node_list="${node_list} ${node}-$i.{{ .Values.service.name }}-cluster.{{.Release.Namespace}}"
  done

  /opt/opendaylight/current/bin/configure_cluster.sh $((node_index+1)) ${node_list}
}

ODL_HOME=${ODL_HOME:-/opt/opendaylight/current}
ODL_ADMIN_PASSWORD=${ODL_ADMIN_PASSWORD:-admin}
SDNC_HOME=${SDNC_HOME:-/opt/onap/ccsdk}
APPC_HOME=${APPC_HOME:-/opt/onap/appc}
SLEEP_TIME=${SLEEP_TIME:-120}
MYSQL_PASSWD=${MYSQL_PASSWD:-{{.Values.config.dbRootPassword}}}
ENABLE_ODL_CLUSTER=${ENABLE_ODL_CLUSTER:-false}

appcInstallStartTime=$(date +%s)

#
# Adding the DMAAP_TOPIC_ENV variable into APPC-ASDC-LISTENER properties
#
DMAAP_TOPIC_ENV=${DMAAP_TOPIC_ENV}

if [ -z "$DMAAP_TOPIC_ENV" ]
        then
        echo "DMAAP_TOPIC_ENV shell variable is empty. Adding default value OS-ETE-DFW"
                DMAAP_TOPIC_ENV="OS-ETE-DFW"
        else
                echo "DMAAP_TOPIC_ENV shell variable exists and it's $DMAAP_TOPIC_ENV"
fi

echo "Adding a value to property appc.asdc.env in appc.properties for appc-asdc-listener feature"
echo "" >> $APPC_HOME/data/properties/appc.properties
echo "appc.asdc.env=$DMAAP_TOPIC_ENV" >> $APPC_HOME/data/properties/appc.properties
echo "" >> $APPC_HOME/data/properties/appc.properties

#
# Wait for database to init properly
#
echo "Waiting for mysql"
until mysql -h {{.Values.mysql.service.name}}.{{.Release.Namespace}} -u root -p{{.Values.config.dbRootPassword}} mysql &> /dev/null
do
  printf "."
  sleep 1
done
echo -e "\nmysql ready"

if [ ! -f ${SDNC_HOME}/.installed ]
then
        echo "Installing SDNC database"
        ${SDNC_HOME}/bin/installSdncDb.sh

        echo "Installing APPC database"
        ${APPC_HOME}/bin/installAppcDb.sh

        echo "Installing ODL Host Key"
        ${SDNC_HOME}/bin/installOdlHostKey.sh

        echo "Starting OpenDaylight"
        ${ODL_HOME}/bin/start

        echo "Waiting ${SLEEP_TIME} seconds for OpenDaylight to initialize"
        sleep ${SLEEP_TIME}

        echo "Copying a working version of the logging configuration into the opendaylight etc folder"
        cp ${APPC_HOME}/data/org.ops4j.pax.logging.cfg ${ODL_HOME}/etc/org.ops4j.pax.logging.cfg
        echo "Copying a new version of aaf cadi shiro into the opendaylight deploy folder"
        cp ${APPC_HOME}/data/aaf-shiro-aafrealm-osgi-bundle.jar ${ODL_HOME}/deploy/aaf-shiro-aafrealm-osgi-bundle.jar

        echo "Installing SDNC platform features"
        ${SDNC_HOME}/bin/installFeatures.sh

        if [ -x ${SDNC_HOME}/svclogic/bin/install.sh ]
        then
                echo "Installing directed graphs"
                ${SDNC_HOME}/svclogic/bin/install.sh
        fi

        if $ENABLE_ODL_CLUSTER ; then echo "Installing Opendaylight cluster features" ; ${ODL_HOME}/bin/client feature:install odl-mdsal-clustering ; ${ODL_HOME}/bin/client feature:install odl-jolokia ; fi

        echo "Installing APPC platform features"
        ${APPC_HOME}/bin/installFeatures.sh

        if [ -x ${APPC_HOME}/svclogic/bin/install.sh ]
        then
                echo "Installing APPC DGs using platform-logic"
                ${APPC_HOME}/svclogic/bin/install.sh
        fi

        if [ -x ${APPC_HOME}/svclogic/bin/install-converted-dgs.sh ]
        then
                echo "Installing APPC JSON DGs converted to XML using dg-loader"
                ${APPC_HOME}/svclogic/bin/install-converted-dgs.sh
        fi

        if $ENABLE_ODL_CLUSTER ; then enable_odl_cluster ; fi

        echo "Adding a property system.properties for AAF cadi.properties location"
        echo "" >> ${ODL_HOME}/etc/system.properties
        echo "cadi_prop_files=${APPC_HOME}/data/properties/cadi.properties" >> ${ODL_HOME}/etc/system.properties
        echo "" >> ${ODL_HOME}/etc/system.properties

        echo "Copying the aaa shiro configuration into opendaylight"
        cp ${APPC_HOME}/data/aaa-app-config.xml ${ODL_HOME}/etc/opendaylight/datastore/initial/config/aaa-app-config.xml


        echo "Restarting OpenDaylight"
        ${ODL_HOME}/bin/stop
        checkRun () {
                running=0
                while read a b c d e f g h
                do
                if [ "$h" == "/bin/sh /opt/opendaylight/current/bin/karaf server" ]
                then
                     running=1
                fi
                done < <(ps -eaf)
                echo $running
        }

        while [ $( checkRun ) == 1 ]
        do
                echo "Karaf is still running, waiting..."
                sleep 5s
        done
        echo "Karaf process has stopped"
        sleep 10s
        echo "Installed at `date`" > ${SDNC_HOME}/.installed
fi

        appcInstallEndTime=$(date +%s)
        echo "Total Appc install took $(expr $appcInstallEndTime - $appcInstallStartTime) seconds"

echo "Starting cdt-proxy-service jar, logging to ${APPC_HOME}/cdt-proxy-service/jar.log"
java -jar ${APPC_HOME}/cdt-proxy-service/cdt-proxy-service.jar > ${APPC_HOME}/cdt-proxy-service/jar.log &

exec ${ODL_HOME}/bin/karaf