#!/bin/bash
#
# Copyright 2016-2017 Huawei Technologies Co., Ltd.
#
# 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.
#

#
# add here eventual scripts needed for music
#
echo "########## music scripts calling ##########";
source ${WORKSPACE}/scripts/music/music-scripts/music_script.sh

#
# add here all the configuration steps eventually needed to be carried out for music CSIT testing
#
echo "########## music configuration step ##########";
CASS_IMG=nexus3.onap.org:10001/onap/music/cassandra_3_11:latest
CASS_IMG_JOB=nexus3.onap.org:10001/onap/music/cassandra_job:latest
TOMCAT_IMG=nexus3.onap.org:10001/library/tomcat:8.5
ZK_IMG=nexus3.onap.org:10001/library/zookeeper:3.4
BUSYBOX_IMG=nexus3.onap.org:10001/library/busybox:latest
MUSIC_IMG=nexus3.onap.org:10001/onap/music/music:latest
TT=10
WORK_DIR=/tmp/music
CASS_USERNAME=nelson24
CASS_PASSWORD=winman123
MUSIC_SOURCE_PROPERTIES=${WORKSPACE}/scripts/music/music-properties
MUSIC_PROPERTIES=/tmp/music/properties
MUSIC_LOGS=/tmp/music/logs
CQL_FILES=${WORKSPACE}/scripts/music/cql
MUSIC_TRIGGER_DIR=/tmp/triggers
TRIGGER_JAR=musictrigger-0.1.0.jar
TRIGGER_JAR_URL=https://nexus.onap.org/service/local/repositories/autorelease-72298/content/org/onap/music/musictrigger/0.1.0/musictrigger-0.1.0.jar

mkdir -p ${MUSIC_PROPERTIES}
mkdir -p ${MUSIC_LOGS}
mkdir -p ${MUSIC_LOGS}/MUSIC
mkdir -p /tmp/triggers

# Get Trigger
echo "########## Get Trigger Jar ##########"
curl -o $MUSIC_TRIGGER_DIR/$TRIGGER_JAR $TRIGGER_JAR_URL

cp ${MUSIC_SOURCE_PROPERTIES}/* ${WORK_DIR}/properties

# Create Volume for mapping war file and tomcat
echo "########## create music-vol ##########"
docker volume create --name music-vol;

# Create a network for all the containers to run in.
echo "########## create music-net ##########"
docker network create music-net;

# Start Cassandra
echo "########## Start Cassandra (music-db) ##########"
docker run -d --name music-db --network music-net -p "7000:7000" -p "7001:7001" -p "7199:7199" -p "9042:9042" -p "9160:9160" \
-v $MUSIC_TRIGGER_DIR/$TRIGGER_JAR:/etc/cassandra/triggers/$TRIGGER_JAR \
${CASS_IMG};

CASSA_IP=`docker inspect -f '{{ $network := index .NetworkSettings.Networks "music-net" }}{{ $network.IPAddress}}' music-db`
echo "CASSANDRA_IP=${CASSA_IP}"
${WORKSPACE}/scripts/optf-has/has/wait_for_port.sh ${CASSA_IP} 9042

# See if cassandra is up.
echo "########## Running Test to see if Cassandra is up ##########"
docker run --name music-casstest --network music-net \
$BUSYBOX_IMG sh -c "until nc -z music-db 9042 && echo "success"; do echo 'No connection .. Sleeping for $TT seconds';sleep $TT; done;"

# Check to see if Keyspaces are there. 
docker exec music-db cqlsh -u cassandra -p cassandra -e "DESCRIBE keyspaces;"

sleep 10;

# Load data into Cassandra via Cassandra Job 
echo "########## Running Cassandra Job (music-job) to load cql files ##########"
docker run -d --name music-job --network music-net \
-v $CQL_FILES/admin.cql:/cql/admin.cql \
-v $CQL_FILES/admin_pw.cql:/cql/admin_pw.cql \
-v $CQL_FILES/extra:/cql/extra \
-e PORT=9042 \
-e CASS_HOSTNAME=music-db \
-e USERNAME=$CASS_USERNAME \
-e PASSWORD=$CASS_PASSWORD \
$CASS_IMG_JOB
# Logs
echo "########## Cassandra Job logs ##########"
docker logs music-job

# Start Music war
echo "########## Start music-war ##########"
docker run -d --name music-war -v music-vol:/app ${MUSIC_IMG};

# Start Zookeeper
echo "########## Start zookeeper (music-zk) ##########"
docker run -d --name music-zk --network music-net -p "2181:2181" -p "2888:2888" -p "3888:3888" ${ZK_IMG};

ZOO_IP=`docker inspect -f '{{ $network := index .NetworkSettings.Networks "music-net" }}{{ $network.IPAddress}}' music-zk`
echo "ZOOKEEPER_IP=${ZOO_IP}"

# Delay  between Cassandra/Zookeeper and Tomcat
sleep 10;

# Start Up tomcat - Needs to have properties,logs dir and war file volume mapped.
echo "########## Start Tomcat (music-tomcat) ##########"
docker run -d --name music-tomcat --network music-net -p "8080:8080" -v music-vol:/usr/local/tomcat/webapps -v ${WORK_DIR}/properties:/opt/app/music/etc:ro -v ${WORK_DIR}/logs:/opt/app/music/logs ${TOMCAT_IMG};

# Connect tomcat to host bridge network so that its port can be seen. 
echo "########## Create Bridge for Tomcat ##########"
docker network connect bridge music-tomcat;

TOMCAT_IP=`docker inspect --format '{{ .NetworkSettings.Networks.bridge.IPAddress}}' music-tomcat`
echo "TOMCAT_IP=${TOMCAT_IP}"

${WORKSPACE}/scripts/music/music-scripts/wait_for_port.sh ${TOMCAT_IP} 8080

sleep 20;
echo "########## TOMCAT Logs ##########"
docker logs music-tomcat
# Needed only if we need to look at localhost logs.
echo "########## MUSIC localhost Log ##########"
docker exec music-tomcat /bin/bash -c "cat /usr/local/tomcat/logs/localhost*"

echo "########## MUSIC Log ##########"
ls -al $MUSIC_LOGS/MUSIC
docker exec music-tomcat /bin/bash -c "cat /opt/app/music/logs/MUSIC/music.log"
#echo "########## MUSIC error log ##########"
#docker exec music-tomcat /bin/bash -c "cat /opt/app/music/logs/MUSIC/error.log"

echo "########## inspect docker things for tracing purpose ##########"
docker inspect music-db
docker inspect music-zk
docker inspect music-tomcat
docker inspect music-war
docker volume inspect music-vol
docker network inspect music-net

echo "########## dump music content just after music is started ##########"
docker exec music-db /usr/bin/nodetool status
docker exec music-db /usr/bin/cqlsh -unelson24 -pwinman123 -e 'SELECT * FROM system_schema.keyspaces'
docker exec music-db /usr/bin/cqlsh -unelson24 -pwinman123 -e 'DESCRIBE keyspace admin'
docker exec music-db /usr/bin/cqlsh -unelson24 -pwinman123 -e 'SELECT * FROM admin.keyspace_master'


#
# add here all ROBOT_VARIABLES settings
#
echo "########## music robot variables settings ##########";
ROBOT_VARIABLES="-v MUSIC_HOSTNAME:http://${TOMCAT_IP} -v MUSIC_PORT:8080 -v COND_HOSTNAME:http://localhost -v COND_PORT:8091"

echo ${ROBOT_VARIABLES}