#!/bin/bash
# ============LICENSE_START=======================================================
# org.onap.dmaap
# ================================================================================
# Copyright © 2018 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.


umask 0022

JAVA_HOME=/opt/java/jdk/jdk180
JAVA_OPTS="-Xms2G -Xmx8G"
TZ=GMT0
PATH=$JAVA_HOME/bin:/bin:/usr/bin
CLASSPATH=`echo /opt/app/datartr/etc /opt/app/datartr/lib/*.jar | tr ' ' ':'`
export CLASSPATH JAVA_HOME JAVA_OPTS TZ PATH

pids() {
    pgrep -u datartr -f provisioning.Main
}

start() {
    ID=`id -n -u`
    GRP=`id -n -g`
    if [ "$ID" != "root" ]
    then
        echo drtrprov must be started as user datartr not $ID
        exit 1
    fi
#  if [ "$GRP" != "datartr" ]
#     then
#         echo drtrprov must be started as group datartr not $GRP
#         exit 1
#     fi
#     cd /opt/app/datartr
#     if etc/havecert
#     then
#         echo >/dev/null
#     else
#         echo No certificate file available.  Cannot start
#         exit 0
#     fi
    if [ "`pgrep -u mysql mysqld`" = "" ]
    then
        echo MariaDB is not running.  It must be started before drtrprov
        exit 0
    fi
    PIDS=`pids`
    if [ "$PIDS" != "" ]
    then
        echo drtrprov already running
        exit 0
    fi
    echo '0 1 * * * /opt/app/datartr/bin/runreports' | crontab
    nohup java $JAVA_OPTS org.onap.dmaap.datarouter.provisioning.ProvRunner </dev/null &
    sleep 5
    PIDS=`pids`
    if [ "$PIDS" = "" ]
    then
        echo drtrprov startup failed
    else
        echo drtrprov started
    fi
}

stop() {
    ID=`id -n -u`
    GRP=`id -n -g`
    if [ "$ID" != "datartr" ]
    then
        echo drtrprov must be stopped as user datartr not $ID
        exit 1
    fi
    if [ "$GRP" != "datartr" ]
    then
        echo drtrprov must be stopped as group datartr not $GRP
        exit 1
    fi
    /usr/bin/curl http://127.0.0.1:8080/internal/halt
    sleep 5
    PIDS=`pids`
    if [ "$PIDS" != "" ]
    then
        sleep 5
        kill -9 $PIDS
        sleep 5
        echo drtrprov stopped
    else
        echo drtrprov not running
    fi
}

status() {
    PIDS=`pids`
    if [ "$PIDS" != "" ]
    then
        echo drtrprov running
    else
        echo drtrprov not running
    fi
}

case "$1" in
'start')
    start
    ;;
'stop')
    stop
    ;;
'restart')
    stop
    sleep 20
    start
    ;;
'status')
    status
    ;;
*)
    echo "Usage: $0 { start | stop | restart | status }"
    exit 1
    ;;
esac
exit 0