/**
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.airavata.gfac.impl.job;
import org.apache.airavata.gfac.core.GFacException;
import org.apache.airavata.gfac.core.SSHApiException;
import org.apache.airavata.gfac.core.cluster.OutputParser;
import org.apache.airavata.model.status.JobStatus;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class PBSOutputParser implements OutputParser {
private static final Logger log = LoggerFactory.getLogger(PBSOutputParser.class);
public String parseJobSubmission(String rawOutput) {
log.debug(rawOutput);
String jobId = rawOutput;
if (!rawOutput.isEmpty() && rawOutput.contains("\n")){
String[] split = rawOutput.split("\n");
if (split.length != 0){
jobId = split[0];
}
}
return jobId; //In PBS stdout is going to be directly the jobID
}
@Override
public boolean isJobSubmissionFailed(String rawOutput) {
return false;
}
public JobStatus parseJobStatus(String jobID, String rawOutput) {
boolean jobFount = false;
log.debug(rawOutput);
String[] info = rawOutput.split("\n");
String[] line = null;
int index = 0;
for (String anInfo : info) {
index++;
if (anInfo.contains("Job Id:")) {
if (anInfo.contains(jobID)) {
jobFount = true;
break;
}
}
}
if (jobFount) {
for (int i=index;i<info.length;i++) {
String anInfo = info[i];
if (anInfo.contains("=")) {
line = anInfo.split("=", 2);
if (line.length != 0) {
if (line[0].contains("job_state")) {
return new JobStatus(JobUtil.getJobState(line[1].replaceAll(" ", "")));
}
}
}
}
}
return null;
}
public void parseJobStatuses(String userName, Map<String, JobStatus> statusMap, String rawOutput) {
log.debug(rawOutput);
String[] info = rawOutput.split("\n");
// int lastStop = 0;
for (String jobID : statusMap.keySet()) {
String jobName = jobID.split(",")[1];
boolean found = false;
for (int i = 0; i < info.length; i++) {
if (info[i].contains(jobName.substring(0,8))) {
// now starts processing this line
log.info(info[i]);
String correctLine = info[i];
String[] columns = correctLine.split(" ");
List<String> columnList = new ArrayList<String>();
for (String s : columns) {
if (!"".equals(s)) {
columnList.add(s);
}
}
// lastStop = i + 1;
try {
statusMap.put(jobID, new JobStatus(JobUtil.getJobState(columnList.get(9))));
}catch(IndexOutOfBoundsException e) {
statusMap.put(jobID, new JobStatus(JobUtil.getJobState("U")));
}
found = true;
break;
}
}
if(!found)
log.error("Couldn't find the status of the Job with JobName: " + jobName + "Job Id: " + jobID.split(",")[0]);
}
}
@Override
public String parseJobId(String jobName, String rawOutput) throws GFacException {
/* output will look like
Job Id: 2080802.gordon-fe2.local
Job_Name = A312402627
*/
String regJobId = "jobId";
Pattern pattern = Pattern.compile("(?<" + regJobId + ">[^\\s]*)\\s*.* " + jobName);
if (rawOutput != null) {
Matcher matcher = pattern.matcher(rawOutput);
if (matcher.find()) {
return matcher.group(regJobId);
} else {
log.error("No match is found for JobName");
return null;
}
} else {
log.error("Error: RawOutput shouldn't be null");
return null;
}
}
}