2 * Copyright © 2019 Bell Canada
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.onap.ccsdk.cds.cdssdclistener;
18 import static org.onap.sdc.utils.DistributionActionResultEnum.SUCCESS;
20 import java.nio.file.Path;
21 import java.nio.file.Paths;
22 import java.util.List;
23 import java.util.Objects;
24 import java.util.Optional;
25 import org.onap.ccsdk.cds.cdssdclistener.dto.CdsSdcListenerDto;
26 import org.onap.ccsdk.cds.cdssdclistener.service.ListenerService;
27 import org.onap.ccsdk.cds.cdssdclistener.status.CdsSdcListenerStatus;
28 import org.onap.ccsdk.cds.cdssdclistener.util.FileUtil;
29 import org.onap.sdc.api.IDistributionClient;
30 import org.onap.sdc.api.consumer.INotificationCallback;
31 import org.onap.sdc.api.notification.IArtifactInfo;
32 import org.onap.sdc.api.notification.INotificationData;
33 import org.onap.sdc.api.results.IDistributionClientDownloadResult;
34 import org.onap.sdc.utils.DistributionStatusEnum;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
37 import org.springframework.beans.factory.annotation.Autowired;
38 import org.springframework.beans.factory.annotation.Value;
39 import org.springframework.boot.context.properties.ConfigurationProperties;
40 import org.springframework.context.annotation.ComponentScan;
41 import org.springframework.stereotype.Component;
43 @ConfigurationProperties("listenerservice")
45 @ComponentScan("org.onap.ccsdk.cds.cdssdclistener.dto")
46 public class CdsSdcListenerNotificationCallback implements INotificationCallback {
49 private CdsSdcListenerDto cdsSdcListenerDto;
52 private ListenerService listenerService;
54 @Value("${listenerservice.config.archivePath}")
55 private String pathToStoreArchives;
58 private CdsSdcListenerStatus listenerStatus;
60 private static final Logger LOGGER = LoggerFactory.getLogger(CdsSdcListenerNotificationCallback.class);
63 public void activateCallback(INotificationData notificationData) {
64 final String distributionId = notificationData.getDistributionID();
65 cdsSdcListenerDto.setDistributionId(distributionId);
66 LOGGER.info("Received service distribution from SDC with the id {}", distributionId);
67 processNotification(notificationData);
70 private void processNotification(INotificationData notificationData) {
71 final IDistributionClient distributionClient = cdsSdcListenerDto.getDistributionClient();
72 notificationData.getServiceArtifacts()
73 .forEach(artifactInfo -> downloadCsarArtifacts(artifactInfo, distributionClient));
77 * Download the TOSCA CSAR artifact and process it.
79 * @param info - Artifact information
80 * @param distributionClient - SDC distribution client
82 private void downloadCsarArtifacts(IArtifactInfo info, IDistributionClient distributionClient) {
83 final String url = info.getArtifactURL();
84 final String id = info.getArtifactUUID();
86 if (Objects.equals(info.getArtifactType(), CdsSdcListenerConfiguration.TOSCA_CSAR)) {
87 LOGGER.info("Trying to download the artifact from : {} and UUID is {} ", url, id);
89 // Download the artifact
90 IDistributionClientDownloadResult result = distributionClient.download(info);
92 if (!Objects.equals(result.getDistributionActionResult(), SUCCESS)) {
93 String errorMessage = String.format("Failed to download the artifact from : %s due to %s ", url,
94 result.getDistributionActionResult());
95 listenerStatus.sendResponseStatusBackToSDC(cdsSdcListenerDto.getDistributionId(),
96 DistributionStatusEnum.COMPONENT_DONE_ERROR, errorMessage);
97 LOGGER.error(errorMessage);
99 LOGGER.info("Trying to write CSAR artifact to file with URL {} and UUID {}", url, id);
100 processCsarArtifact(result);
105 public void processCsarArtifact(IDistributionClientDownloadResult result) {
106 Path cbaArchivePath = Paths.get(pathToStoreArchives, "cba-archive");
107 Path csarArchivePath = Paths.get(pathToStoreArchives, "csar-archive");
109 // Extract and store the CSAR archive into local disk.
110 listenerService.extractCsarAndStore(result, csarArchivePath.toString());
112 Optional<List<File>> csarFiles = FileUtil.getFilesFromDisk(csarArchivePath);
114 if (csarFiles.isPresent()) {
115 //Extract CBA archive from CSAR package and store it into local disk.
116 List<File> files = csarFiles.get();
118 if (!files.isEmpty()) {
119 final String archivePath = cbaArchivePath.toString();
120 files.forEach(file -> listenerService.extractBluePrint(file.getAbsolutePath(), archivePath));
121 files.forEach(file -> FileUtil.deleteFile(file, archivePath));
123 LOGGER.error("The CSAR file is not present at this location {}", csarArchivePath);
127 listenerService.saveBluePrintToCdsDatabase(cbaArchivePath, cdsSdcListenerDto.getManagedChannelForGrpc());