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#!/usr/bin/env bash
#-------------------------------------------------------------------------------
# ============LICENSE_START=======================================================
# Copyright (C) 2016-2018 Ericsson. 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.
#
# SPDX-License-Identifier: Apache-2.0
# ============LICENSE_END=========================================================
#-------------------------------------------------------------------------------
##
## Script to run APEX Applications, call with '-h' for help
## - requires BASH with associative arrays, bash of at least version 4
## - for BASH examples with arrays see for instance: http://www.artificialworlds.net/blog/2012/10/17/bash-associative-array-examples/
## - adding a new app means to add a command to APEX_APP_MAP and a description to APEX_APP_DESCR_MAP using same/unique key
##
## @package org.onap.policy.apex
## @author Sven van der Meer <sven.van.der.meer@ericsson.com>
## @version v2.0.0
##
## DO NOT CHANGE CODE BELOW, unless you know what you are doing
##
if [ -z $APEX_HOME ]
then
APEX_HOME="/opt/app/policy/apex-pdp/apex-pdp"
fi
if [ ! -d $APEX_HOME ]
then
echo
echo 'Apex directory "'$APEX_HOME'" not set or not a directory'
echo "Please set environment for 'APEX_HOME'"
exit
fi
## script name for output
MOD_SCRIPT_NAME=`basename $0`
## check BASH version, we need >=4 for associative arrays
if [ "${BASH_VERSION:0:1}" -lt 4 ] ; then
echo
echo "$MOD_SCRIPT_NAME: requires bash 4 or higher for associative arrays"
echo
exit
fi
## config for CP apps
_config="-Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -Dhazelcast.config=$APEX_HOME/etc/hazelcast.xml -Dhazelcast.mancenter.enabled=false"
## Maven/APEX version
_version=`cat $APEX_HOME/etc/app-version.txt`
## system to get CygWin paths
system=`uname -s | cut -c1-6`
cpsep=":"
if [ "$system" == "CYGWIN" ] ; then
APEX_HOME=`cygpath -m ${APEX_HOME}`
cpsep=";"
fi
## CP for CP apps
CLASSPATH="$APEX_HOME/etc${cpsep}$APEX_HOME/etc/hazelcast${cpsep}$APEX_HOME/etc/infinispan${cpsep}$APEX_HOME/lib/*"
## array of applications with name=command
declare -A APEX_APP_MAP
APEX_APP_MAP["ws-console"]="java -jar $APEX_HOME/lib/applications/simple-wsclient-$_version-jar-with-dependencies.jar -c"
APEX_APP_MAP["ws-echo"]="java -jar $APEX_HOME/lib/applications/simple-wsclient-$_version-jar-with-dependencies.jar"
APEX_APP_MAP["tpl-event-json"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.tools.model.generator.model2event.Application"
APEX_APP_MAP["model-2-cli"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.tools.model.generator.model2cli.Application"
APEX_APP_MAP["rest-editor"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -jar $APEX_HOME/lib/applications/client-editor-$_version-editor.jar"
APEX_APP_MAP["cli-editor"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.auth.clieditor.ApexCLIEditorMain"
APEX_APP_MAP["engine"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -cp ${CLASSPATH} $_config org.onap.policy.apex.service.engine.main.ApexMain"
APEX_APP_MAP["eng-deployment"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -jar $APEX_HOME/lib/applications/client-deployment-$_version-deployment.jar"
APEX_APP_MAP["eng-monitoring"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -jar $APEX_HOME/lib/applications/client-monitoring-$_version-monitoring.jar"
APEX_APP_MAP["full-client"]="java -Dlogback.configurationFile=$APEX_HOME/etc/logback.xml -jar $APEX_HOME/lib/applications/client-full-$_version-full.jar"
## array of applications with name=description
declare -A APEX_APP_DESCR_MAP
APEX_APP_DESCR_MAP["ws-console"]="a simple console sending events to APEX, connect to APEX consumer port"
APEX_APP_DESCR_MAP["ws-echo"]="a simple echo client printing events received from APEX, connect to APEX producer port"
APEX_APP_DESCR_MAP["tpl-event-json"]="provides JSON templates for events generated from a policy model"
APEX_APP_DESCR_MAP["model-2-cli"]="generates CLI Editor Commands from a policy model"
APEX_APP_DESCR_MAP["rest-editor"]="starts the APEX REST Editor inside a simple webserver"
APEX_APP_DESCR_MAP["cli-editor"]="runs the APEX CLI Editor"
APEX_APP_DESCR_MAP["engine"]="starts the APEX engine"
APEX_APP_DESCR_MAP["eng-deployment"]="starts the APEX deployment client in a simple webserver"
APEX_APP_DESCR_MAP["eng-monitoring"]="starts the APEX engine monitoring client in a simple webserver"
APEX_APP_DESCR_MAP["full-client"]="starts the full APEX client (rest editor, deployment, monitoring) in a simple webserver"
##
## Help screen and exit condition (i.e. too few arguments)
##
Help()
{
echo ""
echo "$MOD_SCRIPT_NAME - runs APEX applications"
echo ""
echo " Usage: $MOD_SCRIPT_NAME [options] | [<application> [<application options>]]"
echo ""
echo " Options"
echo " -d <app> - describes an application"
echo " -l - lists all applications supported by this script"
echo " -h - this help screen"
echo ""
echo ""
exit 255;
}
if [ $# -eq 0 ]; then
Help
fi
##
## read command line, cannot do as while here due to 2-view CLI
##
if [ "$1" == "-l" ]; then
echo "$MOD_SCRIPT_NAME: supported applications:"
echo " --> ${!APEX_APP_MAP[@]}"
echo ""
exit 0
fi
if [ "$1" == "-d" ]; then
if [ -z "$2" ]; then
echo "$MOD_SCRIPT_NAME: no application given to describe, supported applications:"
echo " --> ${!APEX_APP_MAP[@]}"
echo ""
exit 0;
else
_cmd=${APEX_APP_DESCR_MAP[$2]}
if [ -z "$_cmd" ]; then
echo "$MOD_SCRIPT_NAME: unknown application '$2'"
echo ""
exit 0;
fi
echo "$MOD_SCRIPT_NAME: application '$2'"
echo " --> $_cmd"
echo ""
exit 0;
fi
fi
if [ "$1" == "-h" ]; then
Help
exit 0
fi
_app=$1
shift
_cmd=${APEX_APP_MAP[$_app]}
if [ -z "$_cmd" ]; then
echo "$MOD_SCRIPT_NAME: application '$_app' not supported"
exit 1
fi
_cmd="$_cmd $*"
## echo "$MOD_SCRIPT_NAME: running application '$_app' with command '$_cmd'"
exec $_cmd
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