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*
* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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package org.apache.airavata.gfac.gsissh.handler;
import org.apache.airavata.common.exception.ApplicationSettingsException;
import org.apache.airavata.gfac.GFacException;
import org.apache.airavata.gfac.core.context.JobExecutionContext;
import org.apache.airavata.gfac.core.handler.AbstractHandler;
import org.apache.airavata.gfac.core.handler.GFacHandlerException;
import org.apache.airavata.gfac.core.utils.GFacUtils;
import org.apache.airavata.gfac.gsissh.security.GSISecurityContext;
import org.apache.airavata.gfac.gsissh.util.GFACGSISSHUtils;
import org.apache.airavata.gsi.ssh.api.Cluster;
import org.apache.airavata.gsi.ssh.api.SSHApiException;
import org.apache.airavata.model.workspace.experiment.*;
import org.apache.airavata.registry.cpi.ChildDataType;
import org.apache.airavata.schemas.gfac.ApplicationDeploymentDescriptionType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Properties;
public class GSISSHDirectorySetupHandler extends AbstractHandler {
private static final Logger log = LoggerFactory.getLogger(GSISSHDirectorySetupHandler.class);
public void invoke(JobExecutionContext jobExecutionContext) throws GFacHandlerException {
try {
if (jobExecutionContext.getSecurityContext(GSISecurityContext.GSI_SECURITY_CONTEXT) == null) {
GFACGSISSHUtils.addSecurityContext(jobExecutionContext);
}
} catch (ApplicationSettingsException e) {
log.error(e.getMessage());
throw new GFacHandlerException("Error while creating SSHSecurityContext", e, e.getLocalizedMessage());
} catch (GFacException e) {
throw new GFacHandlerException("Error while creating SSHSecurityContext", e, e.getLocalizedMessage());
}
log.info("Setup SSH job directorties");
super.invoke(jobExecutionContext);
makeDirectory(jobExecutionContext);
}
private void makeDirectory(JobExecutionContext jobExecutionContext) throws GFacHandlerException {
try {
Cluster cluster = ((GSISecurityContext) jobExecutionContext.getSecurityContext(GSISecurityContext.GSI_SECURITY_CONTEXT)).getPbsCluster();
if (cluster == null) {
throw new GFacHandlerException("Security context is not set properly");
} else {
log.info("Successfully retrieved the Security Context");
}
ApplicationDeploymentDescriptionType app = jobExecutionContext.getApplicationContext().getApplicationDeploymentDescription().getType();
String workingDirectory = app.getScratchWorkingDirectory();
cluster.makeDirectory(workingDirectory);
cluster.makeDirectory(app.getScratchWorkingDirectory());
cluster.makeDirectory(app.getInputDataDirectory());
cluster.makeDirectory(app.getOutputDataDirectory());
DataTransferDetails detail = new DataTransferDetails();
TransferStatus status = new TransferStatus();
status.setTransferState(TransferState.DIRECTORY_SETUP);
detail.setTransferStatus(status);
detail.setTransferDescription("Working directory = " + workingDirectory);
registry.add(ChildDataType.DATA_TRANSFER_DETAIL, detail, jobExecutionContext.getTaskData().getTaskID());
} catch (SSHApiException e) {
throw new GFacHandlerException("Error executing the Handler: " + GSISSHDirectorySetupHandler.class, e);
} catch (Exception e) {
DataTransferDetails detail = new DataTransferDetails();
TransferStatus status = new TransferStatus();
detail.setTransferDescription(e.getLocalizedMessage());
status.setTransferState(TransferState.FAILED);
detail.setTransferStatus(status);
try {
registry.add(ChildDataType.DATA_TRANSFER_DETAIL, detail, jobExecutionContext.getTaskData().getTaskID());
GFacUtils.saveErrorDetails(jobExecutionContext, e.getLocalizedMessage(), CorrectiveAction.CONTACT_SUPPORT, ErrorCategory.FILE_SYSTEM_FAILURE);
} catch (Exception e1) {
throw new GFacHandlerException("Error persisting status", e1, e1.getLocalizedMessage());
}
throw new GFacHandlerException("Error executing the Handler: " + GSISSHDirectorySetupHandler.class, e);
}
}
public void initProperties(Properties properties) throws GFacHandlerException {
}
}