Initial OpenECOMP policy/engine commit

Change-Id: I7dbff37733b661643dd4d1caefa3d7dccc361b6e
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 151 insertions, 0 deletions

diff --git a/packages/base/src/files/bin/backup.sh b/packages/base/src/files/bin/backup.sh
new file mode 100644
index 000000000..75cca7388
--- /dev/null
+++ b/packages/base/src/files/bin/backup.sh
@@ -0,0 +1,151 @@
+###
+# ============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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