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/*-
* ============LICENSE_START=======================================================
* ONAP Policy API
* ================================================================================
* Copyright (C) 2022 Nordix Foundation. 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.api.main.rest.utils;
import static org.junit.Assert.assertTrue;
import java.security.SecureRandom;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Response;
import org.glassfish.jersey.client.ClientProperties;
import org.glassfish.jersey.client.authentication.HttpAuthenticationFeature;
import org.onap.policy.common.endpoints.http.server.YamlMessageBodyHandler;
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.coder.StandardYamlCoder;
import org.onap.policy.common.utils.network.NetworkUtil;
import org.onap.policy.common.utils.resources.ResourceUtils;
import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
/**
* Util class to perform REST unit tests.
*
*/
public class CommonTestRestController {
protected static final String APP_JSON = "application/json";
protected static final String APP_YAML = "application/yaml";
protected static final StandardCoder standardCoder = new StandardCoder();
protected static StandardYamlCoder standardYamlCoder = new StandardYamlCoder();
protected static final String HTTPS_PREFIX = "https://localhost:";
protected static final String CONTEXT_PATH = "/policy/api/v1/";
protected void testSwagger(final int apiPort) throws Exception {
final Invocation.Builder invocationBuilder = sendHttpsRequest(CONTEXT_PATH, "v3/api-docs", APP_JSON, apiPort);
final String resp = invocationBuilder.get(String.class);
assertTrue((resp).contains("{\"openapi\":\"3.0.1\",\"info\":{\"title\":\"Policy Framework Lifecycle API\""));
}
protected Response createResource(String endpoint, String resourceName, int apiPort)
throws Exception {
ToscaServiceTemplate rawServiceTemplate = getRawServiceTemplate(resourceName);
String mediaType = getMediaType(resourceName);
mediaType = mediaType == null ? APP_JSON : mediaType;
final Invocation.Builder invocationBuilder;
invocationBuilder = sendHttpsRequest(CONTEXT_PATH, endpoint, mediaType, apiPort);
Entity<ToscaServiceTemplate> entity = Entity.entity(rawServiceTemplate, mediaType);
return invocationBuilder.post(entity);
}
protected Response readResource(String endpoint, String mediaType, int apiPort) throws Exception {
final Invocation.Builder invocationBuilder;
invocationBuilder = sendHttpsRequest(CONTEXT_PATH, endpoint, mediaType, apiPort);
return invocationBuilder.get();
}
protected Response deleteResource(String endpoint, String mediaType, int apiPort) throws Exception {
final Invocation.Builder invocationBuilder;
invocationBuilder = sendHttpsRequest(CONTEXT_PATH, endpoint, mediaType, apiPort);
return invocationBuilder.delete();
}
protected Response updateResource(String endpoint, String resourceName, String mediaType, int apiPort)
throws Exception {
ToscaServiceTemplate rawServiceTemplate = getRawServiceTemplate(resourceName);
final Invocation.Builder invocationBuilder;
invocationBuilder = sendHttpsRequest(CONTEXT_PATH, endpoint, mediaType, apiPort);
Entity<ToscaServiceTemplate> entity = Entity.entity(rawServiceTemplate, mediaType);
return invocationBuilder.put(entity);
}
protected ToscaServiceTemplate decodeJson(String resourceName) throws CoderException {
return standardCoder.decode(ResourceUtils.getResourceAsString(resourceName), ToscaServiceTemplate.class);
}
protected ToscaServiceTemplate decodeYaml(String resourceName) throws CoderException {
return standardYamlCoder.decode(ResourceUtils.getResourceAsString(resourceName), ToscaServiceTemplate.class);
}
protected Invocation.Builder sendHttpsRequest(
final String context, final String endpoint, String mediaType, int apiPort) throws Exception {
final TrustManager[] noopTrustManager = NetworkUtil.getAlwaysTrustingManager();
final SSLContext sc = SSLContext.getInstance("TLSv1.2");
sc.init(null, noopTrustManager, new SecureRandom());
final ClientBuilder clientBuilder =
ClientBuilder.newBuilder().sslContext(sc).hostnameVerifier((host, session) -> true);
final Client client = clientBuilder.build();
final HttpAuthenticationFeature feature = HttpAuthenticationFeature.basic("policyadmin", "zb!XztG34");
client.register(feature);
client.property(ClientProperties.METAINF_SERVICES_LOOKUP_DISABLE, "true");
if (APP_JSON.equalsIgnoreCase(mediaType)) {
client.register(GsonMessageBodyHandler.class);
} else if (APP_YAML.equalsIgnoreCase(mediaType)) {
client.register(YamlMessageBodyHandler.class);
}
final WebTarget webTarget = client.target(HTTPS_PREFIX + apiPort + context + endpoint);
final Invocation.Builder invocationBuilder = webTarget.request(mediaType);
if (!NetworkUtil.isTcpPortOpen("localhost", apiPort, 60, 1000L)) {
throw new IllegalStateException("cannot connect to port " + apiPort);
}
return invocationBuilder;
}
private ToscaServiceTemplate getRawServiceTemplate(String resourceName) throws CoderException {
ToscaServiceTemplate rawServiceTemplate = new ToscaServiceTemplate();
if (APP_JSON.equals(getMediaType(resourceName))) {
rawServiceTemplate = decodeJson(resourceName);
} else if (APP_YAML.equals(getMediaType(resourceName))) {
rawServiceTemplate = decodeYaml(resourceName);
}
return rawServiceTemplate;
}
private String getMediaType(String resourceName) {
if (resourceName.endsWith(".json")) {
return APP_JSON;
} else if (resourceName.endsWith(".yaml") || resourceName.endsWith(".yml")) {
return APP_YAML;
}
return null;
}
}
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