#!/usr/bin/env sh

#-------------------------------------------------------------------------------
# ============LICENSE_START=======================================================
#  Copyright (C) 2016-2022 Ericsson. All rights reserved.
#  Modifications Copyright (C) 2020-2021 AT&T Intellectual Property.
# ================================================================================
# 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=========================================================
#-------------------------------------------------------------------------------

if [ -z $APEX_HOME ]; then
   APEX_HOME="/opt/app/policy/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

if [ -z "$APEX_USER" ]; then
   APEX_USER="apexuser"
fi

id $APEX_USER > /dev/null 2>& 1
if [ "$?" != "0" ]; then
   echo 'cannot run apex, user "'$APEX_USER'" does not exit'
   exit
fi

# Run from the Apex home directory
cd $APEX_HOME
# Run the command as "apexuser"
su $APEX_USER