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#!/bin/bash
#
#============LICENSE_START==================================================
# ONAP Policy Engine
#===========================================================================
# Copyright (C) 2017-2018 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==================================================
#
ELK_MAP_SUCCESS_RE="\"acknowledged\": *true"
function usage() {
echo -n "syntax: $(basename $0) "
echo -n "[--debug] "
echo -n "([--audit] |"
}
function log() {
echo "$(date +"%Y-%m-%d_%H-%M-%S") $1" >> ${POLICY_LOGS}/policy/elk.log
echo "$1"
}
function delete_index() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
COMMAND="curl --silent -X DELETE http://localhost:9200/policy"
OUTPUT="$(${COMMAND} 2>&1)"
RC=$?
log "${RC}: ${COMMAND}"
log "${OUTPUT}"
if [[ ${RC} != 0 ]] || [[ ! ${OUTPUT} =~ ${ELK_MAP_SUCCESS_RE} ]]; then
log "WARNING: curl: delete /policy: ${RC}"
return 1
fi
log "OK: curl: delete /policy: ${OUTPUT}"
return 0
}
function create_index() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
COMMAND="curl --silent -X PUT http://localhost:9200/policy"
OUTPUT="$(${COMMAND} 2>&1)"
RC=$?
log "${RC}: ${COMMAND}"
log "${OUTPUT}"
if [[ ${RC} != 0 ]] || [[ ! ${OUTPUT} =~ ${ELK_MAP_SUCCESS_RE} ]]; then
log "ERROR: curl: put /policy: ${RC}"
return 1
fi
log "OK: curl: put /policy."
return 0
}
function check_elk_status() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
${POLICY_HOME}/etc/init.d/elk status
if [[ $? != 0 ]]; then
log "ERROR: elk is down. Aborting .."
exit 1
fi
}
function check_elk_policy_index() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
COMMAND="curl --silent -X GET http://localhost:9200/policy"
OUTPUT="$(${COMMAND} 2>&1)"
RC=$?
log "${RC}: ${COMMAND}"
if [[ ${RC} != 0 ]] || [[ ! ${OUTPUT} =~ policy ]]; then
log "ERROR: curl: get /policy: ${RC}"
return 1
fi
log "OK: curl: get /policy."
return 0
}
#The Script will update the policy data on querying from database as a bulk to Elastic Database
function audit() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
check_elk_status
if ! check_elk_policy_index; then
echo "policy index does not exist. So, Policy Index is created."
if ! create_index; then
echo "abort: policy index creation failed."
exit 1
fi
fi
$JAVA_HOME/bin/java -cp $POLICY_HOME/servers/pap/webapps/pap/WEB-INF/lib/ONAP-PAP-REST-*.jar:$POLICY_HOME/servers/pap/webapps/pap/WEB-INF/lib/*: -DPOLICY_LOGS=$POLICY_LOGS -DPROPERTY_FILE=$POLICY_HOME/servers/pap/bin/policyelk.properties org.onap.policy.pap.xacml.rest.elk.client.ElasticSearchPolicyUpdate
}
#########################################################################
##
## script execution body
##
#########################################################################
DEBUG=n
OPERATION=none
until [[ -z "$1" ]]; do
case $1 in
-d|--debug|debug) DEBUG=y
set -x
;;
-a|--audit|audit) OPERATION=audit
;;
*) usage
exit 1
;;
esac
shift
done
# operation validation
case $OPERATION in
audit) ;;
*) echo "invalid operation (${OPERATION}).";
usage
exit 1
;;
esac
if [[ -z ${POLICY_HOME} ]]; then
echo "error: POLICY_HOME is unset."
exit 1
fi
log "**** $OPERATION ****"
if pidof -o %PPID -x $(basename $0) > /dev/null 2>&1; then
echo "WARNING: an $(basename $0) process is already running. Exiting."
exit 1
fi
. ${POLICY_HOME}/etc/profile.d/env.sh
case $OPERATION in
audit)
audit
;;
*) echo "invalid operation (${OPERATION}).";
usage
exit 1
;;
esac
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