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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.openecomp.appc.sdc.artifacts.impl;
import org.openecomp.appc.adapter.message.EventSender;
import org.openecomp.appc.adapter.message.MessageDestination;
import org.openecomp.appc.adapter.message.event.EventHeader;
import org.openecomp.appc.adapter.message.event.EventMessage;
import org.openecomp.appc.adapter.message.event.EventStatus;
import org.openecomp.appc.sdc.listener.Util;
import org.openecomp.appc.exceptions.APPCException;
import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import org.openecomp.appc.sdc.artifacts.ArtifactProcessor;
import org.openecomp.appc.sdc.artifacts.helper.ArtifactStorageService;
import org.openecomp.appc.sdc.artifacts.object.SDCArtifact;
import org.openecomp.sdc.api.IDistributionClient;
import org.openecomp.sdc.api.notification.IArtifactInfo;
import org.openecomp.sdc.api.notification.INotificationData;
import org.openecomp.sdc.api.notification.IResourceInstance;
import org.openecomp.sdc.api.results.IDistributionClientDownloadResult;
import org.openecomp.sdc.utils.DistributionActionResultEnum;
import org.openecomp.sdc.utils.DistributionStatusEnum;
import java.io.UnsupportedEncodingException;
import java.net.URI;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* Provides abstrace implementation for SDC artifact processor
*/
public abstract class AbstractArtifactProcessor implements ArtifactProcessor {
public static final String PAYLOAD_CHARSET = "UTF-8";
private static final String DATE_FORMAT = "yyyy/MM/dd HH:mm:ss";
protected IDistributionClient client;
protected EventSender eventSender;
protected INotificationData notification;
protected IResourceInstance resource;
protected IArtifactInfo artifact;
protected URI storeUri;
private final EELFLogger logger = EELFManager.getInstance().getLogger(AbstractArtifactProcessor.class);
protected ArtifactStorageService artifactStorageService;
private AbstractArtifactProcessor(){
artifactStorageService = new ArtifactStorageService();
}
AbstractArtifactProcessor(IDistributionClient client, EventSender eventSender, INotificationData notification, IResourceInstance resource,
IArtifactInfo artifact, URI storeUri){
this();
this.client = client;
this.eventSender = eventSender;
this.notification = notification;
this.resource = resource;
this.artifact = artifact;
this.storeUri = storeUri;
}
@Override
public void run(){
try{
logger.info(String.format("Attempting to download artifact %s", artifact));
// Download artifact
IDistributionClientDownloadResult download = client.download(artifact);
logger.info(String.format("Download of artifact %s completed with status %s", artifact.getArtifactUUID(), download));
// Notify of download status
if (download.getDistributionActionResult() != DistributionActionResultEnum.SUCCESS) {
client.sendDownloadStatus(Util.buildDistributionStatusMessage(client, notification, artifact,
DistributionStatusEnum.DOWNLOAD_ERROR), download.getDistributionMessageResult());
sendDCAEEvent(notification.getDistributionID(), notification.getServiceName(), notification.getServiceVersion(), "Download is failed.");
return;
}
client.sendDownloadStatus(Util.buildDistributionStatusMessage(client, notification, artifact, DistributionStatusEnum.DOWNLOAD_OK));
processArtifact(download);
client.sendDeploymentStatus(
Util.buildDistributionStatusMessage(client, notification, this.artifact, DistributionStatusEnum.DEPLOY_OK));
}
catch (Exception e){
logger.error("Error processing artifact " + this.artifact.toString() ,e);
client.sendDeploymentStatus(Util.buildDistributionStatusMessage(client, notification, artifact,
DistributionStatusEnum.DEPLOY_ERROR), e.getMessage());
sendDCAEEvent(notification.getDistributionID(), notification.getServiceName(), notification.getServiceVersion(), e.getMessage());
}
}
@Override
public void processArtifact(IDistributionClientDownloadResult download) throws APPCException {
String data = null;
if(logger.isDebugEnabled()){
logger.debug("Entry processArtifact in AbstractArtifactProcessor");
}
try {
if (download.getArtifactPayload() != null) {
data = new String(download.getArtifactPayload(), PAYLOAD_CHARSET);
}
} catch (UnsupportedEncodingException e) {
logger.error("Error reading artifact with " + PAYLOAD_CHARSET + " encoding" + new String(download.getArtifactPayload()) ,e);
throw new APPCException(e);
}
SDCArtifact sdcArtifact = getArtifactObject(data);
logger.debug("Constructed SDCArtifact = " + sdcArtifact);
processArtifact(sdcArtifact);
if(logger.isDebugEnabled()){
logger.debug("Exit processArtifact in AbstractArtifactProcessor");
}
}
protected abstract void processArtifact(SDCArtifact artifact) throws APPCException;
protected SDCArtifact getArtifactObject(String data){
SDCArtifact sdcArtifact = new SDCArtifact();
sdcArtifact.setArtifactUUID(this.artifact.getArtifactUUID());
sdcArtifact.setArtifactName(this.artifact.getArtifactName());
sdcArtifact.setArtifactType(this.artifact.getArtifactType());
sdcArtifact.setArtifactVersion(this.artifact.getArtifactVersion());
sdcArtifact.setArtifactDescription(this.artifact.getArtifactDescription());
sdcArtifact.setArtifactContent(data);
sdcArtifact.setCreationDate(getCurrentDateTime());
sdcArtifact.setDistributionId(this.notification.getDistributionID());
sdcArtifact.setServiceUUID(this.notification.getServiceUUID());
sdcArtifact.setServiceName(this.notification.getServiceName());
sdcArtifact.setServiceDescription(this.notification.getServiceDescription());
sdcArtifact.setResourceName(this.resource.getResourceName());
sdcArtifact.setResourceType(this.resource.getResourceType());
sdcArtifact.setResourceVersion(this.resource.getResourceVersion());
sdcArtifact.setResourceUUID(this.resource.getResourceUUID());
sdcArtifact.setResourceInstanceName(this.resource.getResourceInstanceName());
return sdcArtifact;
}
protected String getCurrentDateTime() {
DateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
Date date = new Date();
return dateFormat.format(date);
}
private void sendDCAEEvent(String distributionID, String serviceName, String serviceVersion, String errorMessage) {
if (null == eventSender){
return;
}
String errorDescription = String.format("SDC distribution of service '%s', version '%s' is failed with reason: '%s'",
serviceName, serviceVersion, errorMessage);
EventMessage eventMessage = new EventMessage(
new EventHeader((new Date()).toString(), serviceVersion, distributionID),
new EventStatus(401, errorDescription));
eventSender.sendEvent(MessageDestination.DCAE, eventMessage);
}
}
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