Add demo for Control Loop Coordination.

New PipEngine and Junit test added to guard.
Also bug in existing Junit test fixed.

All other code added to new directory template.demo.clc

Change-Id: Ida2267528bcb9404dc59ff391d45797b591814cc
Issue-ID: POLICY-1109
Signed-off-by: Joshua Reich <jreich@research.att.com>

2 files changed, 116 insertions, 0 deletions

diff --git a/controlloop/templates/template.demo.clc/src/test/resources/xacml/synthetic_control_loop_one_blocks_synthetic_control_loop_two.xml b/controlloop/templates/template.demo.clc/src/test/resources/xacml/synthetic_control_loop_one_blocks_synthetic_control_loop_two.xml
new file mode 100644
index 000000000..f503a2b11
--- /dev/null
+++ b/controlloop/templates/template.demo.clc/src/test/resources/xacml/synthetic_control_loop_one_blocks_synthetic_control_loop_two.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!--
+  ============LICENSE_START=======================================================
+  drools-applications
+  ================================================================================
+  Copyright (C) 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=========================================================
+  -->
+<Policy xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" PolicyId="urn:com:att:xacml:policy:id:son:guard:5" Version="1" RuleCombiningAlgId="urn:oasis:names:tc:xacml:3.0:rule-combining-algorithm:permit-unless-deny">
+<Description>Policy for first_blocks_second coordination (if first running and second requests to run, deny second).</Description>     
+<Target>
+  <AnyOf>
+    <AllOf>
+      <Match MatchId="urn:oasis:names:tc:xacml:1.0:function:string-regexp-match">
+        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">SyntheticControlLoopTwo</AttributeValue>
+        <!-- value should be autofilled by yaml from a xacml template -->
+        <AttributeDesignator Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" AttributeId="urn:oasis:names:tc:xacml:1.0:clname:clname-id" DataType="http://www.w3.org/2001/XMLSchema#string" MustBePresent="false"/>
+      </Match>
+    </AllOf>
+  </AnyOf>
+</Target>
+
+<Rule RuleId="urn:com:att:xacml:rule:id:1" Effect="Deny">
+  <Description>First Is Running</Description>
+  <Condition>
+      <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-equal">
+        <VariableReference VariableId="clc_status"/>
+        <AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">Success</AttributeValue>
+      </Apply>
+  </Condition>
+</Rule>
+
+<!-- 'action_one' should be autofilled by yaml from a xacml template -->
+<VariableDefinition VariableId="clc_status">
+  <Apply FunctionId="urn:oasis:names:tc:xacml:1.0:function:string-one-and-only">
+    <AttributeDesignator Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource" AttributeId="com:att:research:xacml:test:sql:resource:operations:status" DataType="http://www.w3.org/2001/XMLSchema#string" Issuer="org:onap:policy:guard:getstatus:clname:SyntheticControlLoopOne" MustBePresent="false"/>
+  </Apply>
+</VariableDefinition>
+</Policy>
diff --git a/controlloop/templates/template.demo.clc/src/test/resources/xacml/xacml_guard_clc.properties b/controlloop/templates/template.demo.clc/src/test/resources/xacml/xacml_guard_clc.properties
new file mode 100644
index 000000000..5f5e0c8b2
--- /dev/null
+++ b/controlloop/templates/template.demo.clc/src/test/resources/xacml/xacml_guard_clc.properties
@@ -0,0 +1,65 @@
+###
+# ============LICENSE_START=======================================================
+# ONAP
+# ================================================================================
+# Copyright (C) 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=========================================================
+###
+#
+#
+# This files defines PIPs that will be used by XACML Guard Policies. One PIP per time window (5 min, 10min,...,1 month).
+#
+#
+#
+
+#
+# Default XACML Properties File
+# Standard API Factories
+#
+xacml.dataTypeFactory=com.att.research.xacml.std.StdDataTypeFactory
+xacml.pdpEngineFactory=com.att.research.xacmlatt.pdp.ATTPDPEngineFactory
+xacml.pepEngineFactory=com.att.research.xacml.std.pep.StdEngineFactory
+xacml.pipFinderFactory=com.att.research.xacml.std.pip.StdPIPFinderFactory
+xacml.traceEngineFactory=com.att.research.xacml.std.trace.LoggingTraceEngineFactory
+#
+# AT&T PDP Implementation Factories
+#
+xacml.att.evaluationContextFactory=com.att.research.xacmlatt.pdp.std.StdEvaluationContextFactory
+xacml.att.combiningAlgorithmFactory=com.att.research.xacmlatt.pdp.std.StdCombiningAlgorithmFactory
+xacml.att.functionDefinitionFactory=com.att.research.xacmlatt.pdp.std.StdFunctionDefinitionFactory
+xacml.att.policyFinderFactory=com.att.research.xacmlatt.pdp.std.StdPolicyFinderFactory
+
+
+#
+# NOTE: If you are testing against a RESTful PDP, then the PDP must be configured with the
+# policies and PIP configuration as defined below. Otherwise, this is the configuration that
+# the embedded PDP uses.
+#
+
+# In case we have multiple applicable Guard policies, we will deny if any of them denies. 
+#xacml.att.policyFinderFactory.combineRootPolicies=urn:com:att:xacml:3.0:policy-combining-algorithm:combined-deny-overrides
+xacml.att.policyFinderFactory.combineRootPolicies=urn:oasis:names:tc:xacml:3.0:policy-combining-algorithm:permit-unless-deny
+
+
+# Policies to load
+#
+xacml.rootPolicies=p1
+p1.file=src/test/resources/xacml/synthetic_control_loop_one_blocks_synthetic_control_loop_two.xml
+
+# PIP Engine Definition
+#
+xacml.pip.engines=getstatus
+getstatus.classname=org.onap.policy.guard.PipEngineGetStatus
+getstatus.issuer=org:onap:policy:guard:getstatus