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###
# ============LICENSE_START=======================================================
# ECOMP Policy Engine
# ================================================================================
# 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=========================================================
###
#!/bin/bash
#########################################################################
##
## Functions
##
#########################################################################
function usage() {
echo -n "syntax: $(basename $0) "
echo -n "--debug ("
echo -n "[--backup <backup-dir-location>] | "
echo -n "[--restore <backup-dir-location>])"
}
function backup() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
if [[ -z ${POLICY_HOME} ]]; then
echo "error: ${POLICY_HOME} is not set"
exit 1
fi
BACKUP_DIR=$1
if [[ -z ${BACKUP_DIR} ]]; then
echo "error: a backup directory must be provided"
usage
exit 1
fi
/bin/mkdir -p ${BACKUP_DIR} > /dev/null 2>&1
if [[ ! -d ${BACKUP_DIR} ]]; then
echo "error: ${BACKUP_DIR} is not a directory"
exit 1
fi
if [[ ! -w ${BACKUP_DIR} ]] ; then
echo "error: ${BACKUP_DIR} is not writable"
exit 1
fi
if [ "$(ls -A ${BACKUP_DIR})" ]; then
echo "error: ${BACKUP_DIR} must be empty"
exit 1
fi
echo "backing up ${POLICY_HOME} to ${BACKUP_DIR} to.."
rsync -a --delete \
--exclude logs \
--exclude tmp \
--exclude backup \
--exclude servers/pap/webapps/pap \
--exclude servers/pdp/webapps/pdp \
--exclude servers/pypdp/webapps/PyPDPServer \
--exclude servers/console/webapps/policy \
${POLICY_HOME}/* \
${BACKUP_DIR}
}
function restore() {
if [[ $DEBUG == y ]]; then
echo "-- ${FUNCNAME[0]} $@ --"
set -x
fi
if [[ -z ${POLICY_HOME} ]]; then
echo "error: ${POLICY_HOME} is not set"
exit 1
fi
BACKUP_DIR=$1
if [[ -z ${BACKUP_DIR} ]]; then
echo "error: a backup directory must be provided"
usage
exit 1
fi
if [[ ! -d ${BACKUP_DIR} ]]; then
echo "error: ${BACKUP_DIR} is not a directory"
exit 1
fi
if [ "$(ls -A ${BACKUP_DIR})" ]; then
echo "OK: ${BACKUP_DIR} has content"
else
echo "error: ${BACKUP_DIR} is empty"
exit 1
fi
echo "restoring from ${BACKUP_DIR} to ${POLICY_HOME} .."
rsync -a ${BACKUP_DIR}/* ${POLICY_HOME}
}
OPERATION=none
DEBUG=n
# command line options parsing
until [[ -z "$1" ]]; do
case $1 in
-d|--debug) DEBUG=y
set -x
;;
-b|--backup) OPERATION=backup
shift
DIR=$1
;;
-r|--restore) OPERATION=restore
shift
DIR=$1
;;
*) usage
exit 1
;;
esac
shift
done
# operation validation
case $OPERATION in
backup) backup $DIR
;;
restore) restore $DIR
;;
*) echo "invalid operation (${OPERATION}): must be in {backup|restore}";
usage
exit 1
;;
esac
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