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authorHOCKLA <ah999m@att.com>2019-10-14 14:25:29 -0500
committerAli Hockla <ah999m@att.com>2019-10-18 07:57:48 -0500
commit9ff68b1ed845e94944f99c32eef209eb63c6469d (patch)
tree7dfc63117d3a2f94e84e011368ace480563c14fc /main/src
parentc19f81387f4efc666cfa45b000275f3ee7c1d9d1 (diff)
Modified Decision API to accept query parameters and abbreviate Monitor decision results
Issue-ID: POLICY-2126 Change-Id: I18d50a8746ede792ec9507ab98125383c5914ba1 Signed-off-by: HOCKLA <ah999m@att.com>
Diffstat (limited to 'main/src')
-rw-r--r--main/src/main/java/org/onap/policy/pdpx/main/rest/XacmlPdpRestController.java10
-rw-r--r--main/src/main/java/org/onap/policy/pdpx/main/rest/provider/DecisionProvider.java6
-rw-r--r--main/src/test/java/org/onap/policy/pdpx/main/rest/TestAbbreviateDecisionResults.java295
-rw-r--r--main/src/test/java/org/onap/policy/pdpx/main/rest/TestDecision.java1
4 files changed, 304 insertions, 8 deletions
diff --git a/main/src/main/java/org/onap/policy/pdpx/main/rest/XacmlPdpRestController.java b/main/src/main/java/org/onap/policy/pdpx/main/rest/XacmlPdpRestController.java
index 5b17c34e..f668411b 100644
--- a/main/src/main/java/org/onap/policy/pdpx/main/rest/XacmlPdpRestController.java
+++ b/main/src/main/java/org/onap/policy/pdpx/main/rest/XacmlPdpRestController.java
@@ -33,19 +33,18 @@ import io.swagger.annotations.Info;
import io.swagger.annotations.ResponseHeader;
import io.swagger.annotations.SecurityDefinition;
import io.swagger.annotations.SwaggerDefinition;
-
import java.util.UUID;
-
+import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
+import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.ResponseBuilder;
-
import org.onap.policy.common.endpoints.report.HealthCheckReport;
import org.onap.policy.models.decisions.concepts.DecisionException;
import org.onap.policy.models.decisions.concepts.DecisionRequest;
@@ -175,10 +174,11 @@ public class XacmlPdpRestController {
@ApiResponse(code = 403, message = "Authorization Error"),
@ApiResponse(code = 500, message = "Internal Server Error")})
public Response decision(DecisionRequest body,
- @HeaderParam("X-ONAP-RequestID") @ApiParam("RequestID for http transaction") UUID requestId) {
+ @HeaderParam("X-ONAP-RequestID") @ApiParam("RequestID for http transaction") UUID requestId,
+ @Context HttpServletRequest request) {
try {
return addLoggingHeaders(addVersionControlHeaders(Response.status(Response.Status.OK)), requestId)
- .entity(new DecisionProvider().fetchDecision(body)).build();
+ .entity(new DecisionProvider().fetchDecision(body, request.getParameterMap())).build();
} catch (DecisionException e) {
LOGGER.error("Decision exception", e);
XacmlPdpStatisticsManager.getCurrent().updateErrorCount();
diff --git a/main/src/main/java/org/onap/policy/pdpx/main/rest/provider/DecisionProvider.java b/main/src/main/java/org/onap/policy/pdpx/main/rest/provider/DecisionProvider.java
index ec687957..a5141b90 100644
--- a/main/src/main/java/org/onap/policy/pdpx/main/rest/provider/DecisionProvider.java
+++ b/main/src/main/java/org/onap/policy/pdpx/main/rest/provider/DecisionProvider.java
@@ -22,7 +22,7 @@ package org.onap.policy.pdpx.main.rest.provider;
import com.att.research.xacml.api.Response;
import com.att.research.xacml.api.Result;
-
+import java.util.Map;
import org.apache.commons.lang3.tuple.Pair;
import org.onap.policy.models.decisions.concepts.DecisionException;
import org.onap.policy.models.decisions.concepts.DecisionRequest;
@@ -43,7 +43,7 @@ public class DecisionProvider {
*
* @return the Decision object
*/
- public DecisionResponse fetchDecision(DecisionRequest request) {
+ public DecisionResponse fetchDecision(DecisionRequest request, Map<String, String[]> queryParams) {
LOGGER.debug("Fetching decision {}", request);
//
// Find application for this decision
@@ -52,7 +52,7 @@ public class DecisionProvider {
//
// Found application for action
//
- Pair<DecisionResponse, Response> decision = application.makeDecision(request);
+ Pair<DecisionResponse, Response> decision = application.makeDecision(request, queryParams);
//
// Calculate statistics
//
diff --git a/main/src/test/java/org/onap/policy/pdpx/main/rest/TestAbbreviateDecisionResults.java b/main/src/test/java/org/onap/policy/pdpx/main/rest/TestAbbreviateDecisionResults.java
new file mode 100644
index 00000000..716e6412
--- /dev/null
+++ b/main/src/test/java/org/onap/policy/pdpx/main/rest/TestAbbreviateDecisionResults.java
@@ -0,0 +1,295 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * 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.pdpx.main.rest;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+import java.util.ServiceLoader;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.rules.TemporaryFolder;
+import org.onap.policy.common.endpoints.event.comm.bus.internal.BusTopicParams;
+import org.onap.policy.common.endpoints.http.client.HttpClient;
+import org.onap.policy.common.endpoints.http.client.HttpClientConfigException;
+import org.onap.policy.common.endpoints.http.client.internal.JerseyClient;
+import org.onap.policy.common.endpoints.parameters.RestServerParameters;
+import org.onap.policy.common.endpoints.parameters.TopicParameterGroup;
+import org.onap.policy.common.gson.GsonMessageBodyHandler;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+import org.onap.policy.common.utils.network.NetworkUtil;
+import org.onap.policy.models.decisions.concepts.DecisionRequest;
+import org.onap.policy.models.decisions.concepts.DecisionResponse;
+import org.onap.policy.pdp.xacml.application.common.XacmlApplicationException;
+import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider;
+import org.onap.policy.pdp.xacml.application.common.XacmlPolicyUtils;
+import org.onap.policy.pdp.xacml.xacmltest.TestUtils;
+import org.onap.policy.pdpx.main.PolicyXacmlPdpException;
+import org.onap.policy.pdpx.main.parameters.CommonTestData;
+import org.onap.policy.pdpx.main.parameters.XacmlPdpParameterGroup;
+import org.onap.policy.pdpx.main.startstop.Main;
+import org.onap.policy.xacml.pdp.application.monitoring.MonitoringPdpApplication;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TestAbbreviateDecisionResults {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(TestDecision.class);
+
+ private static int port;
+ private static Main main;
+ private static HttpClient client;
+ private static CommonTestData testData = new CommonTestData();
+
+ private static Properties properties = new Properties();
+ private static File propertiesFile;
+ private static XacmlApplicationServiceProvider service;
+
+ private static RestServerParameters policyApiParameters;
+
+ @ClassRule
+ public static final TemporaryFolder appsFolder = new TemporaryFolder();
+
+ /**
+ * BeforeClass setup environment.
+ *
+ * @throws IOException Cannot create temp apps folder
+ * @throws Exception exception if service does not start
+ */
+ @BeforeClass
+ public static void beforeClass() throws Exception {
+ port = NetworkUtil.allocPort();
+ //
+ // Copy test directory over of the application directories
+ //
+ Path src = Paths.get("src/test/resources/apps");
+ File apps = appsFolder.newFolder("apps");
+ Files.walk(src).forEach(source -> {
+ copy(source, apps.toPath().resolve(src.relativize(source)));
+ });
+
+ // Start the Monitoring Application
+ startXacmlApplicationService(apps);
+
+ // Load monitoring policy
+ TestUtils.loadPolicies("../applications/monitoring/src/test/resources/vDNS.policy.input.yaml", service);
+
+ // Create parameters for XacmlPdPService
+ RestServerParameters rest = testData.toObject(testData.getRestServerParametersMap(port),
+ RestServerParameters.class);
+ policyApiParameters = testData.toObject(testData.getPolicyApiParametersMap(false), RestServerParameters.class);
+ TopicParameterGroup topicParameterGroup = testData.toObject(testData.getTopicParametersMap(false),
+ TopicParameterGroup.class);
+ XacmlPdpParameterGroup params = new XacmlPdpParameterGroup("XacmlPdpGroup", rest, policyApiParameters,
+ topicParameterGroup, apps.getAbsolutePath());
+ StandardCoder gson = new StandardCoder();
+ File fileParams = appsFolder.newFile("params.json");
+ String jsonParams = gson.encode(params);
+ LOGGER.info("Creating new params: {}", jsonParams);
+ Files.write(fileParams.toPath(), jsonParams.getBytes());
+ //
+ // Start the service
+ //
+ main = startXacmlPdpService(fileParams);
+ //
+ // Make sure it is running
+ //
+ if (!NetworkUtil.isTcpPortOpen("localhost", port, 20, 1000L)) {
+ throw new IllegalStateException("Cannot connect to port " + port);
+ }
+ //
+ // Create a client
+ //
+ client = getNoAuthHttpClient();
+ }
+
+ /**
+ * Clean up.
+ */
+ @AfterClass
+ public static void after() throws PolicyXacmlPdpException {
+ stopXacmlPdpService(main);
+ client.shutdown();
+ }
+
+ /**
+ * Tests if the Decision Response contains abbreviated results. Specifically, "properties", "name" and "version"
+ * should have been removed from the response.
+ */
+ @Test
+ public void testAbbreviateDecisionResult() {
+
+ LOGGER.info("Running testAbbreviateDecisionResult");
+
+ try {
+ // Create DecisionRequest
+ DecisionRequest request = new DecisionRequest();
+ request.setOnapName("DCAE");
+ request.setOnapComponent("PolicyHandler");
+ request.setOnapInstance("622431a4-9dea-4eae-b443-3b2164639c64");
+ request.setAction("configure");
+ Map<String, Object> resource = new HashMap<String, Object>();
+ resource.put("policy-id", "onap.scaleout.tca");
+ request.setResource(resource);
+
+ // Query decision API
+ DecisionResponse response = getDecision(request);
+ LOGGER.info("Decision Response {}", response);
+
+ assertFalse(response.getPolicies().isEmpty());
+
+ @SuppressWarnings("unchecked")
+ Map<String, Object> policy = (Map<String, Object>) response.getPolicies().get("onap.scaleout.tca");
+ assertTrue(policy.containsKey("type"));
+ assertFalse(policy.containsKey("properties"));
+ assertFalse(policy.containsKey("name"));
+ assertFalse(policy.containsKey("version"));
+ assertTrue(policy.containsKey("metadata"));
+
+ } catch (Exception e) {
+ LOGGER.error("Exception {}", e);
+ fail("testAbbreviateDecisionResult failed due to: " + e.getLocalizedMessage());
+ }
+ }
+
+ private static Main startXacmlPdpService(File params) throws PolicyXacmlPdpException {
+ final String[] XacmlPdpConfigParameters = { "-c", params.getAbsolutePath() };
+ return new Main(XacmlPdpConfigParameters);
+ }
+
+ private static void stopXacmlPdpService(final Main main) throws PolicyXacmlPdpException {
+ main.shutdown();
+ }
+
+ /**
+ * Performs the POST request to Decision API.
+ *
+ */
+ private DecisionResponse getDecision(DecisionRequest request) throws HttpClientConfigException {
+
+ Entity<DecisionRequest> entityRequest = Entity.entity(request, MediaType.APPLICATION_JSON);
+ Response response = client.post("", entityRequest, Collections.emptyMap());
+
+ assertEquals(200, response.getStatus());
+ return HttpClient.getBody(response, DecisionResponse.class);
+ }
+
+ /**
+ * Create HttpClient.
+ *
+ */
+ private static HttpClient getNoAuthHttpClient()
+ throws HttpClientConfigException, KeyManagementException, NoSuchAlgorithmException, ClassNotFoundException {
+ BusTopicParams clientParams = new BusTopicParams();
+ clientParams.setClientName("testName");
+ clientParams.setSerializationProvider(GsonMessageBodyHandler.class.getName());
+ clientParams.setUseHttps(false);
+ clientParams.setAllowSelfSignedCerts(false);
+ clientParams.setHostname("localhost");
+ clientParams.setPort(port);
+ clientParams.setBasePath("policy/pdpx/v1/decision?abbrev=true");
+ clientParams.setUserName("healthcheck");
+ clientParams.setPassword("zb!XztG34");
+ clientParams.setManaged(true);
+ client = new JerseyClient(clientParams);
+ return client;
+ }
+
+ private static void copy(Path source, Path dest) {
+ try {
+ LOGGER.info("Copying {} to {}", source, dest);
+ Files.copy(source, dest, StandardCopyOption.REPLACE_EXISTING);
+ } catch (IOException e) {
+ LOGGER.error("Failed to copy {} to {}", source, dest);
+ }
+ }
+
+ /**
+ * Initializes the Monitoring application service
+ *
+ * @param apps - the path to xacml.properties file
+ */
+ private static void startXacmlApplicationService(File apps)
+ throws XacmlApplicationException, CoderException, IOException {
+ LOGGER.info("****** Starting Xacml Application Service ******");
+ //
+ // Setup our temporary folder
+ //
+ XacmlPolicyUtils.FileCreator myCreator = (String filename) -> {
+ new File(apps, "monitoring/" + filename).delete();
+ return appsFolder.newFile("apps/monitoring/" + filename);
+ };
+ propertiesFile = XacmlPolicyUtils.copyXacmlPropertiesContents(
+ "../applications/monitoring/src/test/resources/xacml.properties", properties, myCreator);
+ //
+ // Load XacmlApplicationServiceProvider service
+ //
+ ServiceLoader<XacmlApplicationServiceProvider> applicationLoader = ServiceLoader
+ .load(XacmlApplicationServiceProvider.class);
+ //
+ // Look for our class instance and save it
+ //
+ StringBuilder strDump = new StringBuilder("Loaded applications:" + System.lineSeparator());
+ for (XacmlApplicationServiceProvider application : applicationLoader) {
+ //
+ // Is it our service?
+ //
+ if (application instanceof MonitoringPdpApplication) {
+ //
+ // Should be the first and only one
+ //
+ assertThat(service).isNull();
+ service = application;
+ }
+ strDump.append(application.applicationName());
+ strDump.append(" supports ");
+ strDump.append(application.supportedPolicyTypes());
+ strDump.append(System.lineSeparator());
+ }
+ LOGGER.debug("{}", strDump);
+ //
+ // Tell it to initialize based on the properties file
+ // we just built for it.
+ //
+ service.initialize(propertiesFile.toPath().getParent(), policyApiParameters);
+ }
+}
diff --git a/main/src/test/java/org/onap/policy/pdpx/main/rest/TestDecision.java b/main/src/test/java/org/onap/policy/pdpx/main/rest/TestDecision.java
index 5f75e6dd..042180b4 100644
--- a/main/src/test/java/org/onap/policy/pdpx/main/rest/TestDecision.java
+++ b/main/src/test/java/org/onap/policy/pdpx/main/rest/TestDecision.java
@@ -131,6 +131,7 @@ public class TestDecision {
@AfterClass
public static void after() throws PolicyXacmlPdpException {
stopXacmlPdpService(main);
+ client.shutdown();
}
@Test