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/*******************************************************************************
* Copyright (c) 2010 Intel Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Intel - initial API and implementation
*******************************************************************************/
package org.yocto.sdk.remotetools.actions;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.SubProgressMonitor;
import org.eclipse.rse.core.model.IHost;
import org.eclipse.ui.IWorkbenchWindow;
public class Ust2Model extends BaseModel {
private static final String REMOTE_EXEC = "/tmp/ust_tar.sh";
private static final String LOCAL_SCRIPT = "resources/ust_tar.sh";
private static final String LOCAL_FILE_SUFFIX = ".local.tar";
private static final String REMOTE_FILE_SUFFIX = ".tar";
private static final String LOCAL_EXEC = "lttv-gui";
private static final String TRACE_FOLDER_NAME = "Traces";
private static final String DATAFILE_PREFIX = "ustfile:";
private static final String TASK_NAME = "ust2trace command";
private String trace_loc;
private String prj_name;
private IWorkbenchWindow window;
public Ust2Model(IHost host, String trace, String project, IWorkbenchWindow window) {
super(host, TASK_NAME, LOCAL_SCRIPT, REMOTE_EXEC);
trace_loc = trace;
prj_name = project;
this.window = window;
}
@Override
protected void checkTerminate(InputStream is) throws IOException {
String temp;
BufferedReader in = new BufferedReader(new InputStreamReader(is));
while((temp = in.readLine())!=null) {
int idx = temp.indexOf(DATAFILE_PREFIX);
if(idx != -1) {
remoteFile = temp.substring(idx + DATAFILE_PREFIX.length());
break;
}
}
}
private void generateData(IProgressMonitor monitor) throws Exception {
runRemoteShellExec(monitor, trace_loc, true);
if(remoteFile == null)
throw new Exception("Ust: null remote data file");
if(remoteFile.endsWith(REMOTE_FILE_SUFFIX)==false)
throw new Exception("Wrong ust data file " + remoteFile);
localFile = new String(remoteFile.substring(0, remoteFile.length()-4) + LOCAL_FILE_SUFFIX);
}
private void importToProject(IProgressMonitor monitor) throws Exception {
ProcessBuilder pb = new ProcessBuilder("tar", "fx", localFile);
pb.directory(new File("/tmp"));
Process p=pb.start();
if(p.waitFor()!=0)
throw new Exception("extract ust data files failed");
String traceName = localFile.substring(0,localFile.length()-LOCAL_FILE_SUFFIX.length());
IWorkspaceRoot wsroot = ResourcesPlugin.getWorkspace().getRoot();
IPath full_path = wsroot.getFullPath();
IProject project = wsroot.getProject(prj_name);
IFolder traceFolder = project.getFolder(TRACE_FOLDER_NAME);
if (!traceFolder.exists()) {
throw new Exception("Can't find file trace folder in selected project.");
}
String trace_str = traceName.substring(0, traceName.indexOf('-'));
traceFolder.createLink(new Path(trace_str), IResource.REPLACE, monitor);
for (IResource resource:traceFolder.members()) {
String extension = resource.getFileExtension();
if (extension != null)
continue;
else {
//traceFolder.setPersistentProperty(TmfCommonConstants.TRACETYPE, "org.eclipse.linuxtools.tmf.ui.type.ctf");
//resource.setPersistentProperty(TmfCommonConstants.TRACETYPE, "org.eclipse.linuxtools.tmf.core.ctfadaptor.CtfTmfTrace");
//traceFolder.setPersistentProperty(TmfCommonConstants.TRACEICON, "icons/obj16/garland16.png");
//traceFolder.touch(null);
}
}
}
private String[] generateViewerParam() throws Exception {
String viewerParam=new String(LOCAL_EXEC);
int i;
ProcessBuilder pb = new ProcessBuilder("tar", "fx", localFile);
pb.directory(new File("/tmp"));
Process p=pb.start();
if(p.waitFor()!=0)
throw new Exception("extract ust data files failed");
File f=new File(localFile.substring(0,localFile.length()-LOCAL_FILE_SUFFIX.length()));
File []subdir=f.listFiles();
for (i=0;i<subdir.length;i++) {
if(subdir[i].isDirectory()) {
viewerParam=viewerParam.concat(" -t " + subdir[i].getAbsolutePath());
}
}
return viewerParam.split(" ");
}
@Override
public void process(IProgressMonitor monitor)
throws InvocationTargetException, InterruptedException {
// TODO Auto-generated method stub
String datafile;
monitor.beginTask("Running ust", 100);
try {
//preparing remote trace
monitor.subTask("Preparing user space lttng data file remotely");
generateData(new SubProgressMonitor(monitor,30));
//download datafile to local
monitor.subTask("Downloading user space lttng data file");
getDataFile(new SubProgressMonitor(monitor,30));
//extract datafile and import to lttng project
importToProject(new SubProgressMonitor(monitor,30));
}catch (InterruptedException e){
throw e;
}catch (InvocationTargetException e) {
throw e;
}catch (Exception e){
throw new InvocationTargetException(e, e.getMessage());
}finally {
monitor.done();
}
}
}
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