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/*******************************************************************************
* Copyright (c) 2004, 2008, 2009 Red Hat, Inc. and others
* 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:
* Kent Sebastian <ksebasti@redhat.com> - initial API and implementation
* Keith Seitz <keiths@redhat.com> - setup code in launch the method, initially
* written in the now-defunct OprofileSession class
* QNX Software Systems and others - the section of code marked in the launch
* method, and the exec method
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.launch.launching;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Arrays;
import org.eclipse.cdt.debug.core.CDebugUtils;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.linuxtools.internal.oprofile.core.OpcontrolException;
import org.eclipse.linuxtools.internal.oprofile.core.Oprofile;
import org.eclipse.linuxtools.internal.oprofile.core.OprofileCorePlugin;
import org.eclipse.linuxtools.internal.oprofile.core.Oprofile.OprofileProject;
import org.eclipse.linuxtools.internal.oprofile.core.daemon.OprofileDaemonEvent;
import org.eclipse.linuxtools.internal.oprofile.core.daemon.OprofileDaemonOptions;
import org.eclipse.linuxtools.internal.oprofile.launch.OprofileLaunchMessages;
import org.eclipse.linuxtools.internal.oprofile.launch.OprofileLaunchPlugin;
import org.eclipse.linuxtools.internal.oprofile.launch.configuration.LaunchOptions;
import org.eclipse.linuxtools.internal.oprofile.launch.configuration.OprofileCounter;
import org.eclipse.linuxtools.internal.oprofile.ui.OprofileUiPlugin;
import org.eclipse.linuxtools.internal.oprofile.ui.view.OprofileView;
import org.eclipse.linuxtools.profiling.launch.IRemoteCommandLauncher;
import org.eclipse.linuxtools.profiling.launch.ProfileLaunchConfigurationDelegate;
import org.eclipse.linuxtools.profiling.launch.RemoteProxyManager;
import org.eclipse.linuxtools.tools.launch.core.factory.RuntimeProcessFactory;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
public abstract class AbstractOprofileLaunchConfigurationDelegate extends ProfileLaunchConfigurationDelegate {
protected ILaunchConfiguration config;
private String OPROFILE_DATA = "oprofile_data"; //$NON-NLS-1$
private String SESSION_DIR = "--session-dir="; //$NON-NLS-1$
private String EVENTS = "--events="; //$NON-NLS-1$
private String APPEND = "--append"; //$NON-NLS-1$
@Override
public void launch(ILaunchConfiguration config, String mode, ILaunch launch, IProgressMonitor monitor) throws CoreException {
this.config = config;
Oprofile.OprofileProject.setProject(getProject());
LaunchOptions options = new LaunchOptions(); //default options created in the constructor
options.loadConfiguration(config);
IPath exePath = getExePath(config);
options.setBinaryImage(exePath.toOSString());
Oprofile.OprofileProject.setProfilingBinary(options.getOprofileComboText());
//if daemonEvents null or zero size, the default event will be used
OprofileDaemonEvent[] daemonEvents = null;
ArrayList<OprofileDaemonEvent> events = new ArrayList<OprofileDaemonEvent>();
if (!config.getAttribute(OprofileLaunchPlugin.ATTR_USE_DEFAULT_EVENT, false)) {
//get the events to profile from the counters
OprofileCounter[] counters = oprofileCounters(config);
for (int i = 0; i < counters.length; ++i) {
if (counters[i].getEnabled())
events.add(counters[i].getDaemonEvent());
}
daemonEvents = new OprofileDaemonEvent[events.size()];
events.toArray(daemonEvents);
}
/*
* this code written by QNX Software Systems and others and was
* originally in the CDT under LocalCDILaunchDelegate::RunLocalApplication
*/
if (!preExec(options, daemonEvents, launch)) return;
Process process = null;
if (OprofileProject.getProfilingBinary().equals(OprofileProject.OPCONTROL_BINARY)) {
String arguments[] = getProgramArgumentsArray( config );
IRemoteCommandLauncher launcher = RemoteProxyManager.getInstance().getLauncher(oprofileProject());
IPath workingDirPath = new Path(oprofileWorkingDirURI(config).getPath());
for(int i = 0; i < options.getExecutionsNumber(); i++){
process = launcher.execute(exePath, arguments, getEnvironment(config), workingDirPath, monitor);
DebugPlugin.newProcess( launch, process, renderProcessLabel( exePath.toOSString() ) );
try{
process.waitFor();
} catch (InterruptedException e){
process.destroy();
Status status = new Status(IStatus.ERROR, OprofileLaunchPlugin.PLUGIN_ID, OprofileLaunchMessages.getString("oprofilelaunch.error.interrupted_error.status_message")); //$NON-NLS-1$
throw new CoreException(status);
}
}
}
// Executing operf with the default or specified events,
// outputing the profiling data to the project dir/OPROFILE_DATA
if (OprofileProject.getProfilingBinary().equals(OprofileProject.OPERF_BINARY)) {
String eventsString=EVENTS;
for (int i=0;i<events.size();i++) {
eventsString+=events.get(i).getEvent().getText() + ":" + events.get(i).getResetCount() + ","; //$NON-NLS-1$ //$NON-NLS-2$
}
ArrayList<String> argArray = new ArrayList<String>(Arrays.asList(getProgramArgumentsArray( config )));
IFolder dataFolder = Oprofile.OprofileProject.getProject().getFolder(OPROFILE_DATA);
if(!dataFolder.exists()) {
dataFolder.create(false, true, null);
}
argArray.add(0, exePath.toOSString());
if (events.size()>0)
argArray.add(0,eventsString);
argArray.add(0, SESSION_DIR + oprofileWorkingDirURI(config).getPath() + IPath.SEPARATOR + OPROFILE_DATA);
argArray.add(0, OprofileProject.OPERF_BINARY);
for(int i = 0; i < options.getExecutionsNumber(); i++){
if (i!=0) argArray.add(APPEND);
String[] arguments = new String[argArray.size()];
arguments = argArray.toArray(arguments);
try {
process = RuntimeProcessFactory.getFactory().exec(arguments, OprofileProject.getProject());
} catch (IOException e1) {
process.destroy();
Status status = new Status(IStatus.ERROR, OprofileLaunchPlugin.PLUGIN_ID, OprofileLaunchMessages.getString("oprofilelaunch.error.interrupted_error.status_message")); //$NON-NLS-1$
throw new CoreException(status);
}
DebugPlugin.newProcess( launch, process, renderProcessLabel( exePath.toOSString() ) );
try{
process.waitFor();
} catch (InterruptedException e){
process.destroy();
Status status = new Status(IStatus.ERROR, OprofileLaunchPlugin.PLUGIN_ID, OprofileLaunchMessages.getString("oprofilelaunch.error.interrupted_error.status_message")); //$NON-NLS-1$
throw new CoreException(status);
}
}
}
postExec(options, daemonEvents, process);
}
protected abstract boolean preExec(LaunchOptions options, OprofileDaemonEvent[] daemonEvents, ILaunch launch);
protected abstract void postExec(LaunchOptions options, OprofileDaemonEvent[] daemonEvents, Process process);
@Override
protected String getPluginID() {
return OprofileLaunchPlugin.PLUGIN_ID;
}
//Helper function to refresh the oprofile view. Opens and focuses the view
// if it isn't already.
protected void refreshOprofileView() {
OprofileView view = OprofileUiPlugin.getDefault().getOprofileView();
if (view != null) {
view.refreshView();
} else {
try {
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().showView(OprofileUiPlugin.ID_OPROFILE_VIEW);
} catch (PartInitException e2) {
e2.printStackTrace();
}
OprofileUiPlugin.getDefault().getOprofileView().refreshView();
}
}
/* all these functions exist to be overridden by the test class in order to allow launch testing */
protected void oprofileShutdown() throws OpcontrolException {
OprofileCorePlugin.getDefault().getOpcontrolProvider().shutdownDaemon();
}
protected void oprofileReset() throws OpcontrolException {
OprofileCorePlugin.getDefault().getOpcontrolProvider().reset();
}
protected void oprofileSetupDaemon(OprofileDaemonOptions options, OprofileDaemonEvent[] events) throws OpcontrolException {
OprofileCorePlugin.getDefault().getOpcontrolProvider().setupDaemon(options, events);
}
protected void oprofileStartCollection() throws OpcontrolException {
OprofileCorePlugin.getDefault().getOpcontrolProvider().startCollection();
}
protected void oprofileDumpSamples() throws OpcontrolException {
OprofileCorePlugin.getDefault().getOpcontrolProvider().dumpSamples();
}
protected IProject oprofileProject(){
return Oprofile.OprofileProject.getProject();
}
/**
* Return the URI of the current working directory from the current
* project's file proxy.
*
* @return URI URI of the working directory.
* @throws CoreException
*/
protected URI oprofileWorkingDirURI(ILaunchConfiguration config) throws CoreException{
File workingDirectory = this.getWorkingDirectory(config);
if(workingDirectory == null){
return getProject().getLocationURI();
} else {
URI uri = null;
try {
uri = new URI(workingDirectory.getAbsolutePath());
} catch (URISyntaxException e) {
//Since working directory paths are verified by the launch tab, this exception should never be thrown
Status status = new Status(IStatus.ERROR, OprofileCorePlugin.getId(),
OprofileLaunchMessages.getString("oprofilelaunch.error.invalidworkingdir.status_message")); //$NON-NLS-1$
throw new CoreException(status);
}
return uri;
}
}
protected OprofileCounter[] oprofileCounters(ILaunchConfiguration config){
return OprofileCounter.getCounters(config);
}
/**
* Runs opcontrol --help. Returns true if there was any output, false
* otherwise. Return value can be used to tell if the user successfully
* entered a password.
* @return true if opcontrol --help was run correctly. False otherwise
* @throws OpcontrolException
*/
protected boolean oprofileStatus() throws OpcontrolException {
if (OprofileProject.getProfilingBinary().equals(OprofileProject.OPERF_BINARY)) {
try {
Process p = RuntimeProcessFactory.getFactory().exec(
new String [] {"operf", "--version"}, //$NON-NLS-1$ //$NON-NLS-2$
OprofileProject.getProject());
return (p != null);
} catch (IOException e) {
return false;
}
} else {
return OprofileCorePlugin.getDefault().getOpcontrolProvider().status();
}
}
protected IProject getProject(){
try{
IProject project = CDebugUtils.verifyCProject(config).getProject();
return project;
} catch (CoreException e) {
e.printStackTrace();
}
return null;
}
/**
*
* @param config
* @return
* @throws CoreException
* @since 1.1
*/
protected IPath getExePath(ILaunchConfiguration config) throws CoreException{
IPath exePath = CDebugUtils.verifyProgramPath( config );
return exePath;
}
}
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