Initial OpenECOMP policy/drools-pdp commit

Change-Id: I0072ccab6f40ed32da39667f9f8523b6d6dad2e2
Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>

1 files changed, 154 insertions, 0 deletions

diff --git a/packages/base/src/files/bin/policy.sh b/packages/base/src/files/bin/policy.sh
new file mode 100644
index 00000000..67f56caf
--- /dev/null
+++ b/packages/base/src/files/bin/policy.sh
@@ -0,0 +1,154 @@
+#!/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