diff options
Diffstat (limited to 'vid-app-common/src/main/java/org/openecomp/vid/controller/VidController.java')
| -rwxr-xr-x | vid-app-common/src/main/java/org/openecomp/vid/controller/VidController.java | 351 |
1 files changed, 351 insertions, 0 deletions
diff --git a/vid-app-common/src/main/java/org/openecomp/vid/controller/VidController.java b/vid-app-common/src/main/java/org/openecomp/vid/controller/VidController.java new file mode 100755 index 000000000..e22448aeb --- /dev/null +++ b/vid-app-common/src/main/java/org/openecomp/vid/controller/VidController.java @@ -0,0 +1,351 @@ +/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * 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=========================================================
+ */
+
+package org.openecomp.vid.controller;
+
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.UUID;
+
+import javax.net.ssl.SSLContext;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.client.ClientBuilder;
+import javax.ws.rs.client.Client;
+
+import org.json.JSONObject;
+import org.json.JSONTokener;
+import org.openecomp.vid.exceptions.VidServiceUnavailableException;
+import org.openecomp.vid.model.ModelConstants;
+import org.openecomp.vid.model.Network;
+import org.openecomp.vid.model.ServiceModel;
+import org.openecomp.vid.model.VNF;
+import org.openecomp.vid.model.VfModule;
+import org.openecomp.vid.model.VolumeGroup;
+//import org.openecomp.vid.model.Service;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.servlet.ModelAndView;
+
+import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
+import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.openecomp.vid.asdc.AsdcCatalogException;
+import org.openecomp.vid.asdc.AsdcClient;
+import org.openecomp.vid.asdc.beans.Resource;
+import org.openecomp.vid.asdc.beans.Service;
+import org.openecomp.vid.asdc.beans.tosca.Group;
+import org.openecomp.vid.asdc.beans.tosca.NodeTemplate;
+import org.openecomp.vid.asdc.beans.tosca.ToscaCsar;
+import org.openecomp.vid.asdc.beans.tosca.ToscaModel;
+import org.openecomp.vid.asdc.memory.InMemoryAsdcClient;
+import org.openecomp.vid.asdc.rest.RestfulAsdcClient;
+import org.openecomp.vid.properties.AsdcClientConfiguration;
+import org.openecomp.vid.properties.AsdcClientConfiguration.AsdcClientType;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.openecomp.vid.properties.VidProperties;
+import java.security.KeyManagementException;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * The Class VidController.
+ */
+@RestController
+public class VidController extends RestrictedBaseController {
+
+ /** The Constant LOG. */
+ private static final EELFLoggerDelegate LOG = EELFLoggerDelegate.getLogger(VidController.class);
+
+ /** The Constant dateFormat. */
+ final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
+
+ /** The app context. */
+ @Autowired
+ private ApplicationContext appContext;
+
+ /**
+ * Gets the object mapper.
+ *
+ * @return the object mapper
+ */
+ @Bean
+ public ObjectMapper getObjectMapper() {
+ return new ObjectMapper();
+ }
+
+ /**
+ * Gets the asdc client.
+ *
+ * @return the asdc client
+ */
+ @Bean
+ public AsdcClient getAsdcClient() {
+
+ final AsdcClientConfiguration asdcClientConfig = appContext.getBean(AsdcClientConfiguration.class);
+
+ switch (asdcClientConfig.getAsdcClientType()) {
+ case IN_MEMORY:
+ final InputStream asdcCatalogFile = VidController.class.getClassLoader().getResourceAsStream("catalog.json");
+ final JSONTokener tokener = new JSONTokener(asdcCatalogFile);
+ final JSONObject catalog = new JSONObject(tokener);
+
+ return new InMemoryAsdcClient.Builder().catalog(catalog).build();
+ case REST:
+
+ final String protocol = asdcClientConfig.getAsdcClientProtocol();
+ final String host = asdcClientConfig.getAsdcClientHost();
+ final int port = asdcClientConfig.getAsdcClientPort();
+ final String auth = asdcClientConfig.getAsdcClientAuth();
+ Client cl = null;
+ if ( protocol.equalsIgnoreCase("https") ) {
+ try {
+ SSLContext ctx = SSLContext.getInstance("TLSv1.2");
+ ctx.init(null, null, null);
+ cl = ClientBuilder.newBuilder().sslContext(ctx).build();
+ }
+ catch ( NoSuchAlgorithmException n ) {
+ throw new RuntimeException("SDC Client could not be instantiated due to unsupported protocol TLSv1.2", n);
+ }
+ catch ( KeyManagementException k ) {
+ throw new RuntimeException("SDC Client could not be instantiated due to a key management exception", k);
+ }
+ }
+ else {
+ cl = ClientBuilder.newBuilder().build();
+ }
+
+ try {
+ final URI uri = new URI(protocol + "://" + host + ":" + port + "/");
+ return new RestfulAsdcClient.Builder(cl, uri)
+ .auth(auth)
+ .build();
+ } catch (URISyntaxException e) {
+ throw new RuntimeException("SDC Client could not be instantiated due to a syntax error in the URI", e);
+ }
+
+ default:
+ throw new RuntimeException(asdcClientConfig.getAsdcClientType() + " is invalid; must be one of " + Arrays.toString(AsdcClientType.values()));
+ }
+ }
+
+ /**
+ * Gets the services.
+ *
+ * @param request the request
+ * @return the services
+ * @throws VidServiceUnavailableException the vid service unavailable exception
+ */
+ @RequestMapping(value={"/rest/models/services"}, method = RequestMethod.GET)
+ public Collection<org.openecomp.vid.asdc.beans.Service> getServices(HttpServletRequest request) throws VidServiceUnavailableException {
+ try {
+ return getAsdcClient().getServices(request.getParameterMap());
+ } catch (AsdcCatalogException e) {
+ LOG.error("Failed to retrieve service definitions from SDC", e);
+ throw new VidServiceUnavailableException("Failed to retrieve service definitions from SDC", e);
+ } catch (Throwable t) {
+ LOG.debug("Unexpected error while retrieving service definitions from SDC: " + t.getMessage() + ":", t);
+ t.printStackTrace();
+ throw new VidServiceUnavailableException("Unexpected error while retrieving service definitions from SDC: " + t.getMessage(), t);
+ }
+ }
+
+ /**
+ * Gets the services.
+ *
+ * @param uuid the uuid
+ * @return the services
+ * @throws VidServiceUnavailableException the vid service unavailable exception
+ */
+ @RequestMapping(value={"/rest/models/services/{uuid}"}, method = RequestMethod.GET)
+ public ServiceModel getServices(@PathVariable("uuid") String uuid) throws VidServiceUnavailableException {
+ String methodName = "getServices";
+ LOG.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " start");
+ boolean isNewFlow = false;
+
+ String asdcModelNamespace = VidProperties.getAsdcModelNamespace();
+
+ String vnfTag = asdcModelNamespace + ModelConstants.VNF;
+ String networkTag = asdcModelNamespace + ModelConstants.NETWORK;
+ String vfModuleTag = asdcModelNamespace + ModelConstants.VF_MODULE;
+
+ try {
+ final ServiceModel serviceModel = new ServiceModel();
+ final Map<String, VNF> vnfs = new HashMap<String, VNF> ();
+ final Map<String, Network> networks = new HashMap<String, Network> ();
+
+ final ToscaCsar serviceCsar = getAsdcClient().getServiceToscaModel(UUID.fromString(uuid));
+ final Service asdcServiceMetadata = getAsdcClient().getService(UUID.fromString(uuid));
+ final ToscaModel asdcServiceToscaModel = serviceCsar.getParent();
+
+ serviceModel.setService(ServiceModel.extractService(asdcServiceToscaModel, asdcServiceMetadata));
+
+ for (Entry<String, NodeTemplate> component: asdcServiceToscaModel.gettopology_template().getnode_templates().entrySet()) {
+ final String modelCustomizationName = component.getKey();
+ LOG.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " model customization name: " + modelCustomizationName);
+ final NodeTemplate nodeTemplate = component.getValue();
+ final String type = nodeTemplate.getType();
+
+ if (type.startsWith(vnfTag)) {
+ LOG.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " found node template type: " + type);
+
+ final UUID vnfUuid = UUID.fromString(nodeTemplate.getMetadata().getUUID());
+ final VNF vnf = new VNF();
+ vnf.extractVnf(modelCustomizationName, nodeTemplate);
+
+ if (vnf.getVersion() == null) {
+ // vnf version should always be populated. The call below may not return the correct metadata since
+ // uuid is not unique
+ final Resource vnfMetadata = getAsdcClient().getResource(UUID.fromString(nodeTemplate.getMetadata().getUUID()));
+ vnf.setVersion(vnfMetadata.getVersion());
+ }
+
+ LOG.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " VNF commands: " + vnf.getCommands());
+ vnfs.put(modelCustomizationName, vnf);
+ if ( (vnf.getCustomizationUuid() != null) && (vnf.getCustomizationUuid().length() > 0 ) ) {
+ isNewFlow = true;
+ }
+ }
+ // Networks
+ if (type.startsWith(networkTag)) {
+ LOG.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " found node template type: " + type);
+ final UUID networkUuid = UUID.fromString(nodeTemplate.getMetadata().getUUID());
+ final Network network = new Network();
+ network.extractNetwork(modelCustomizationName, nodeTemplate);
+
+ if (network.getVersion() == null) {
+ // network version should always be populated. The call below may not return the correct metadata since
+ // uuid is not unique
+ final Resource networkMetadata = getAsdcClient().getResource(UUID.fromString(nodeTemplate.getMetadata().getUUID()));
+ network.setVersion(networkMetadata.getVersion());
+ }
+ if ( (network.getCustomizationUuid() != null) && (network.getCustomizationUuid().length() > 0 ) ) {
+ isNewFlow = true;
+ }
+ networks.put(modelCustomizationName, network);
+
+ }
+ }
+ serviceModel.setVnfs(vnfs);
+ serviceModel.setNetworks(networks);
+ // If we see customization uuid under vnf or network, follow 1702 flow
+ if ( isNewFlow ) {
+ return ( getCustomizedServices(asdcServiceToscaModel, serviceModel) );
+ }
+ VNF vnf = null;
+ for (ToscaModel vnfModel : serviceCsar.getChildren()) {
+
+ // using uuid to match should only be valid for 1610 models
+
+ final String vnfUuid = (vnfModel.getMetadata().getUUID());
+ // find the VNF with that uuid, uuid is not the key anymore
+ for ( Entry<String, VNF> vnfComp : vnfs.entrySet() ) {
+ if ( ( ( vnfComp.getValue().getUuid() ).equalsIgnoreCase(vnfUuid) ) ) {
+ // found the vnf
+ vnf = vnfComp.getValue();
+ }
+ }
+ final Map<String, VfModule> vfModules = new HashMap<String, VfModule> ();
+ final Map<String, VolumeGroup> volumeGroups = new HashMap<String, VolumeGroup> ();
+
+ if (vnf == null) {
+ LOG.warn("Couldn't find VNF object " + vnfUuid + ". Problem with Tosca model?");
+ continue;
+ }
+
+ vnf.setInputs(vnfModel.gettopology_template().getInputs());
+
+ for (Entry<String, Group> component1 : vnfModel.gettopology_template().getGroups().entrySet()) {
+ final Group group = component1.getValue();
+ final String type = group.getType();
+ final String modelCustomizationName = component1.getKey();
+
+ // VF Module Customization UUID: We may have the complete set of all VF Modules for all VNFs under service and VF Modules under each VNF.
+ // Keep using the VF Modules under VNFs but we need to get the customization uuid from the service level and put them
+ // under each VF module at the VNF level
+
+ if (type.startsWith(vfModuleTag)) {
+
+ VfModule vfMod = VfModule.extractVfModule(modelCustomizationName, group);
+
+ // Add the vf module customization uuid from the service model
+ // The key of the VF Module in the service level will be the VF instance name appended to the VF Module name:
+ // <VF instance name>..<VF Module name>
+ /* String normalizedVnfCustomizationName = VNF.normalizeName (vnf.getModelCustomizationName());
+ org.openecomp.vid.model.Service.extractVfModuleCustomizationUUID (serviceModel.getService(), normalizedVnfCustomizationName, vfMod);*/
+
+ vfModules.put(modelCustomizationName, vfMod);
+
+ if ( vfMod.isVolumeGroupAllowed() ) {
+ volumeGroups.put(modelCustomizationName, VolumeGroup.extractVolumeGroup(modelCustomizationName, group));
+ }
+
+ }
+ }
+
+ vnf.setVfModules(vfModules);
+ vnf.setVolumeGroups(volumeGroups);
+ }
+
+ serviceModel.setVnfs(vnfs);
+ serviceModel.setNetworks(networks);
+
+ return serviceModel;
+ } catch (AsdcCatalogException e) {
+ LOG.error("Failed to retrieve service definitions from SDC", e);
+ throw new VidServiceUnavailableException("Failed to retrieve service definitions from SDC", e);
+ }
+ }
+
+ public ServiceModel getCustomizedServices(ToscaModel asdcServiceToscaModel, ServiceModel serviceModel) {
+ String methodName = "asdcServiceToscaModel";
+ LOG.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + methodName + " start");
+
+ // asdcServiceToscaModel should have vf modules and vol groups populated at this point but
+ // they are not associated with the VNFs
+ serviceModel.extractGroups(asdcServiceToscaModel);
+ // Now put the vf modules and volume groups under the VNF they belong too
+ serviceModel.associateGroups();
+ return (serviceModel);
+ }
+
+ /**
+ * Gets the services view.
+ *
+ * @param request the request
+ * @return the services view
+ * @throws VidServiceUnavailableException the vid service unavailable exception
+ */
+ @RequestMapping(value={"/serviceModels"}, method=RequestMethod.GET)
+ public ModelAndView getServicesView(HttpServletRequest request) throws VidServiceUnavailableException {
+ return new ModelAndView("serviceModels");
+ }
+}
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