2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018 AT&T Intellectual Property. All rights
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ===================================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
24 package org.onap.clamp.clds.sdc.controller.installer;
26 import com.att.eelf.configuration.EELFLogger;
27 import com.att.eelf.configuration.EELFManager;
29 import java.io.FileOutputStream;
30 import java.io.IOException;
31 import java.nio.file.Files;
32 import java.nio.file.Path;
33 import java.nio.file.Paths;
34 import java.util.List;
36 import org.onap.clamp.clds.exception.sdc.controller.CsarHandlerException;
37 import org.onap.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException;
38 import org.openecomp.sdc.api.notification.IArtifactInfo;
39 import org.openecomp.sdc.api.notification.INotificationData;
40 import org.openecomp.sdc.api.results.IDistributionClientDownloadResult;
41 import org.openecomp.sdc.tosca.parser.api.ISdcCsarHelper;
42 import org.openecomp.sdc.tosca.parser.exceptions.SdcToscaParserException;
43 import org.openecomp.sdc.tosca.parser.impl.SdcToscaParserFactory;
46 * CsarDescriptor that will be used to deploy in CLAMP.
48 public class CsarHandler {
50 private static final EELFLogger logger = EELFManager.getInstance().getLogger(CsarHandler.class);
51 private IArtifactInfo artifactElement;
52 private String filePath;
53 private String controllerName;
54 private SdcToscaParserFactory factory = SdcToscaParserFactory.getInstance();
55 private ISdcCsarHelper sdcCsarHelper;
56 public static final String CSAR_TYPE = "TOSCA_CSAR";
57 private String csarPath;
59 public CsarHandler(INotificationData iNotif, String controller, String sdcCsarPath) throws CsarHandlerException {
60 this.csarPath = sdcCsarPath;
61 this.controllerName = controller;
62 this.artifactElement = searchForUniqueCsar(iNotif);
63 this.filePath = buildFilePathForCsar(artifactElement);
66 private String buildFilePathForCsar(IArtifactInfo artifactElement) {
67 return csarPath + "/" + controllerName + "/" + artifactElement.getArtifactName();
70 private IArtifactInfo searchForUniqueCsar(INotificationData iNotif) throws CsarHandlerException {
71 List<IArtifactInfo> serviceArtifacts = iNotif.getServiceArtifacts();
72 for (IArtifactInfo artifact : serviceArtifacts) {
73 if (artifact.getArtifactType().equals(CSAR_TYPE)) {
77 throw new CsarHandlerException("Unable to find a CSAR in the Sdc Notification");
80 public void save(IDistributionClientDownloadResult resultArtifact)
81 throws SdcArtifactInstallerException, SdcToscaParserException {
83 logger.info("Writing CSAR file : " + artifactElement.getArtifactURL() + " UUID "
84 + artifactElement.getArtifactUUID() + ")");
85 Path path = Paths.get(filePath);
86 Files.createDirectories(path.getParent());
87 Files.createFile(path);
88 try (FileOutputStream outFile = new FileOutputStream(filePath)) {
89 outFile.write(resultArtifact.getArtifactPayload(), 0, resultArtifact.getArtifactPayload().length);
91 sdcCsarHelper = factory.getSdcCsarHelper(filePath);
92 } catch (IOException e) {
93 throw new SdcArtifactInstallerException(
94 "Exception caught when trying to write the CSAR on the file system to " + filePath, e);
98 public IArtifactInfo getArtifactElement() {
99 return artifactElement;
102 public String getFilePath() {
106 public ISdcCsarHelper getSdcCsarHelper() {
107 return sdcCsarHelper;