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#!/bin/bash
###
# ============LICENSE_START=======================================================
# Base Package
# ================================================================================
# 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=========================================================
###
function usage() {
echo -n "syntax: $(basename $0) "
echo -n "[--debug] "
echo "status|start|stop"
}
function check_x_file() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} --"
set -x
fi
FILE=$1
if [[ ! -f ${FILE} || ! -x ${FILE} ]]; then
return 1
fi
return 0
}
function policy_op() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} --"
set -x
fi
operation=$1
cd $POLICY_HOME
echo "[drools-pdp-controllers]"
for binScript in bin/*-controller; do
if check_x_file "${binScript}"; then
trap "rm -f /tmp/out$$" EXIT
${binScript} ${operation} >/tmp/out$$
echo " L [${controller}]: $(sed ':a;N;$!ba;s/\n/ /g' /tmp/out$$)"
else
echo " L [${controller}]: -"
fi
done
}
function policy_status() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} --"
set -x
fi
policy_op "status"
NUM_CRONS=$(crontab -l 2> /dev/null | wc -l)
echo " ${NUM_CRONS} cron jobs installed."
}
function policy_start() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} --"
set -x
fi
policy_op "start"
}
function policy_stop() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} --"
set -x
fi
policy_op "stop"
}
#########################################################################
##
## script execution body
##
#########################################################################
DEBUG=n
OPERATION=none
until [[ -z "$1" ]]; do
case $1 in
-d|--debug|debug) DEBUG=y
set -x
;;
-i|--status|status) OPERATION=status
;;
-s|--start|start) OPERATION=start
;;
-h|--stop|stop|--halt|halt) OPERATION=halt
;;
*) usage
exit 1
;;
esac
shift
done
# operation validation
case $OPERATION in
status) ;;
start) ;;
halt) ;;
*) echo "invalid operation \(${OPERATION}\): must be in {status|start|stop}";
usage
exit 1
;;
esac
if [[ -z ${POLICY_HOME} ]]; then
echo "error: POLICY_HOME is unset."
exit 1
fi
# operation validation
case $OPERATION in
status)
policy_status
;;
start)
policy_start
;;
halt)
policy_stop
;;
*) echo "invalid operation \(${OPERATION}\): must be in {status|start|stop}";
usage
exit 1
;;
esac
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