diff options
Diffstat (limited to 'applications/guard/src')
3 files changed, 240 insertions, 0 deletions
diff --git a/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java b/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java new file mode 100644 index 00000000..e8a51136 --- /dev/null +++ b/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java @@ -0,0 +1,107 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.xacml.pdp.application.guard; + +import com.google.common.collect.Lists; + +import java.nio.file.Path; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.json.JSONObject; +import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * This class implements the onap.policies.controlloop.Guard policy implementations. + * + * @author pameladragosh + * + */ +public class GuardPdpApplication implements XacmlApplicationServiceProvider { + + private static final Logger LOGGER = LoggerFactory.getLogger(GuardPdpApplication.class); + private static final String STRING_VERSION100 = "1.0.0"; + private Map<String, String> supportedPolicyTypes = new HashMap<>(); + private Path pathForData; + + /** Constructor. + * + */ + public GuardPdpApplication() { + this.supportedPolicyTypes.put("onap.policies.controlloop.guard.FrequencyLimiter", STRING_VERSION100); + this.supportedPolicyTypes.put("onap.policies.controlloop.guard.MinMax", STRING_VERSION100); + } + + @Override + public String applicationName() { + return "Guard Application"; + } + + @Override + public List<String> actionDecisionsSupported() { + return Arrays.asList("guard"); + } + + @Override + public void initialize(Path pathForData) { + // + // Save the path + // + this.pathForData = pathForData; + LOGGER.debug("New Path is {}", this.pathForData.toAbsolutePath()); + } + + @Override + public List<String> supportedPolicyTypes() { + return Lists.newArrayList(supportedPolicyTypes.keySet()); + } + + @Override + public boolean canSupportPolicyType(String policyType, String policyTypeVersion) { + // + // For the time being, restrict this if the version isn't known. + // Could be too difficult to support changing of versions dynamically. + // + if (! this.supportedPolicyTypes.containsKey(policyType)) { + return false; + } + // + // Must match version exactly + // + return this.supportedPolicyTypes.get(policyType).equals(policyTypeVersion); + } + + @Override + public void loadPolicies(Map<String, Object> toscaPolicies) { + } + + @Override + public JSONObject makeDecision(JSONObject jsonSchema) { + return null; + } + +} diff --git a/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplicationTest.java b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplicationTest.java new file mode 100644 index 00000000..656c7275 --- /dev/null +++ b/applications/guard/src/test/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplicationTest.java @@ -0,0 +1,96 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2019 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.xacml.pdp.application.guard; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatCode; + +import com.att.research.xacml.std.annotations.XACMLAction; +import com.att.research.xacml.std.annotations.XACMLRequest; +import com.att.research.xacml.std.annotations.XACMLResource; +import com.att.research.xacml.std.annotations.XACMLSubject; + +import org.junit.Before; +import org.junit.ClassRule; +import org.junit.Test; +import org.junit.rules.TemporaryFolder; + +public class GuardPdpApplicationTest { + + @ClassRule + public static final TemporaryFolder policyFolder = new TemporaryFolder(); + + /** + * This is a simple annotation class to simulate + * requests coming in. + */ + @XACMLRequest(ReturnPolicyIdList = true) + public class MyXacmlRequest { + + @XACMLSubject(includeInResults = true) + String onapName = "Drools"; + + @XACMLResource(includeInResults = true) + String resource = "onap.policies.Guard"; + + @XACMLAction() + String action = "guard"; + } + + @Before + public void setUp() throws Exception { + + } + + @Test + public void testBasics() { + assertThatCode(() -> { + GuardPdpApplication guard = new GuardPdpApplication(); + // + // Set the path + // + guard.initialize(policyFolder.getRoot().toPath()); + // + // Application name + // + assertThat(guard.applicationName()).isNotEmpty(); + // + // Decisions + // + assertThat(guard.actionDecisionsSupported().size()).isEqualTo(1); + assertThat(guard.actionDecisionsSupported()).contains("guard"); + // + // Supported policy types + // + assertThat(guard.supportedPolicyTypes()).isNotEmpty(); + assertThat(guard.supportedPolicyTypes().size()).isEqualTo(2); + assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.FrequencyLimiter", "1.0.0")) + .isTrue(); + assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.FrequencyLimiter", "1.0.1")) + .isFalse(); + assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.MinMax", "1.0.0")).isTrue(); + assertThat(guard.canSupportPolicyType("onap.policies.controlloop.guard.MinMax", "1.0.1")).isFalse(); + assertThat(guard.canSupportPolicyType("onap.foo", "1.0.1")).isFalse(); + }).doesNotThrowAnyException(); + } +} diff --git a/applications/guard/src/test/resources/xacml.properties b/applications/guard/src/test/resources/xacml.properties new file mode 100644 index 00000000..b32a936c --- /dev/null +++ b/applications/guard/src/test/resources/xacml.properties @@ -0,0 +1,37 @@ +# +# Properties that the embedded PDP engine uses to configure and load +# +# 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 +# +# ONAP PDP Implementation Factories +# +xacml.att.policyFinderFactory=org.onap.policy.pdp.xacml.application.common.OnapPolicyFinderFactory + +# +# ONAP Implementation Factories +# +#xacml.att.policyFinderFactory=org.onap.policy.pdp.xacml.application.common.OnapApplicationPolicyFinder + +# +# 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. +# + +# Policies to load +# +xacml.rootPolicies=guard +guard.file=src/main/resources/RootGuardPolicy.xml + |