| /******************************************************************************* |
| * Copyright (c) 2004, 2018 Red Hat, Inc. and others |
| * |
| * This program and the accompanying materials are made |
| * available under the terms of the Eclipse Public License 2.0 |
| * which is available at https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * 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 |
| * Thavidu Ranatunga (IBM) - This code is based on the AbstractOprofileLauncher |
| * class code for the OProfile plugin. Part of that was originally adapted |
| * from code written by QNX Software Systems and others for the CDT |
| * LocalCDILaunchDelegate class. |
| *******************************************************************************/ |
| package org.eclipse.linuxtools.internal.perf.launch; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.io.PrintStream; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.text.MessageFormat; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.eclipse.cdt.debug.core.CDebugUtils; |
| import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants; |
| import org.eclipse.cdt.launch.AbstractCLaunchDelegate; |
| import org.eclipse.core.filesystem.EFS; |
| import org.eclipse.core.filesystem.IFileInfo; |
| import org.eclipse.core.filesystem.IFileStore; |
| 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.ILaunch; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.ui.IDebugUIConstants; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.linuxtools.internal.perf.PerfCore; |
| import org.eclipse.linuxtools.internal.perf.PerfPlugin; |
| import org.eclipse.linuxtools.internal.perf.SourceDisassemblyData; |
| import org.eclipse.linuxtools.internal.perf.StatData; |
| import org.eclipse.linuxtools.internal.perf.ui.SourceDisassemblyView; |
| import org.eclipse.linuxtools.internal.perf.ui.StatView; |
| import org.eclipse.linuxtools.profiling.launch.ConfigUtils; |
| import org.eclipse.linuxtools.profiling.launch.IRemoteFileProxy; |
| import org.eclipse.linuxtools.profiling.launch.RemoteConnection; |
| import org.eclipse.linuxtools.profiling.launch.RemoteConnectionException; |
| import org.eclipse.linuxtools.profiling.launch.RemoteProxyCMainTab; |
| import org.eclipse.linuxtools.profiling.launch.RemoteProxyManager; |
| import org.eclipse.linuxtools.tools.launch.core.factory.RuntimeProcessFactory; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.console.ConsolePlugin; |
| import org.eclipse.ui.console.IConsole; |
| import org.eclipse.ui.console.IConsoleManager; |
| import org.eclipse.ui.console.IOConsole; |
| import org.eclipse.ui.console.MessageConsole; |
| import org.eclipse.ui.console.MessageConsoleStream; |
| |
| public class PerfLaunchConfigDelegate extends AbstractCLaunchDelegate { |
| |
| private static final String OUTPUT_STR = "--output="; //$NON-NLS-1$ |
| private static final String EMPTY_STRING = ""; //$NON-NLS-1$ |
| private IPath binPath; |
| private IPath workingDirPath; |
| private IProject project; |
| |
| @Override |
| protected String getPluginID() { |
| return PerfPlugin.PLUGIN_ID; |
| } |
| |
| @Override |
| public void launch(ILaunchConfiguration config, String mode, |
| ILaunch launch, IProgressMonitor monitor) throws CoreException { |
| try { |
| ConfigUtils configUtils = new ConfigUtils(config); |
| project = configUtils.getProject(); |
| |
| // Set the current project that will be profiled |
| PerfPlugin.getDefault().setProfiledProject(project); |
| |
| // check if Perf exists in $PATH |
| if (! PerfCore.checkPerfInPath(project)) |
| { |
| IStatus status = new Status(IStatus.ERROR, PerfPlugin.PLUGIN_ID, "Error: Perf was not found on PATH"); //$NON-NLS-1$ |
| throw new CoreException(status); |
| } |
| |
| URI workingDirURI = new URI(config.getAttribute(RemoteProxyCMainTab.ATTR_REMOTE_WORKING_DIRECTORY_NAME, EMPTY_STRING)); |
| // Local project |
| if (workingDirURI.toString().equals(EMPTY_STRING)) { |
| workingDirURI = getWorkingDirectory(config).toURI(); |
| workingDirPath = Path.fromPortableString(workingDirURI.getPath()); |
| binPath = CDebugUtils.verifyProgramPath(config); |
| } else { |
| workingDirPath = Path.fromPortableString(workingDirURI.getPath() + IPath.SEPARATOR); |
| URI binURI = new URI(configUtils.getExecutablePath()); |
| binPath = Path.fromPortableString(binURI.getPath().toString()); |
| } |
| |
| PerfPlugin.getDefault().setWorkingDir(workingDirPath); |
| if (config.getAttribute(PerfPlugin.ATTR_ShowStat, |
| PerfPlugin.ATTR_ShowStat_default)) { |
| showStat(config, launch); |
| } else { |
| String perfPathString = RuntimeProcessFactory.getFactory().whichCommand(PerfPlugin.PERF_COMMAND, project); |
| IFileStore workingDir; |
| RemoteConnection workingDirRC = new RemoteConnection(workingDirURI); |
| IRemoteFileProxy workingDirRFP = workingDirRC.getRmtFileProxy(); |
| workingDir = workingDirRFP.getResource(workingDirURI.getPath()); |
| //Build the commandline string to run perf recording the given project |
| String arguments[] = getProgramArgumentsArray( config ); //Program args from launch config. |
| ArrayList<String> command = new ArrayList<>( 4 + arguments.length ); |
| command.addAll(Arrays.asList(PerfCore.getRecordString(config))); //Get the base commandline string (with flags/options based on config) |
| command.add( binPath.toPortableString() ); // Add the path to the executable |
| command.set(0, perfPathString); |
| command.add(2,OUTPUT_STR + PerfPlugin.PERF_DEFAULT_DATA); |
| //Compile string |
| command.addAll( Arrays.asList( arguments ) ); |
| |
| |
| //Spawn the process |
| String[] commandArray = command.toArray(new String[command.size()]); |
| Process pProxy = RuntimeProcessFactory.getFactory().exec(commandArray, getEnvironment(config), workingDir, project); |
| MessageConsole console = new MessageConsole("Perf Console", null); //$NON-NLS-1$ |
| console.activate(); |
| ConsolePlugin.getDefault().getConsoleManager().addConsoles(new IConsole[] { console }); |
| MessageConsoleStream stream = console.newMessageStream(); |
| |
| if (pProxy != null) { |
| try (BufferedReader error = new BufferedReader( |
| new InputStreamReader(pProxy.getErrorStream()))) { |
| String err = error.readLine(); |
| while (err != null) { |
| stream.println(err); |
| err = error.readLine(); |
| } |
| } |
| } |
| |
| |
| |
| /* This commented part is the basic method to run perf record without integrating into eclipse. |
| String binCall = exePath.toOSString(); |
| for(String arg : arguments) { |
| binCall.concat(" " + arg); |
| } |
| PerfCore.Run(binCall);*/ |
| |
| pProxy.destroy(); |
| PrintStream print = null; |
| if (config.getAttribute(IDebugUIConstants.ATTR_CAPTURE_IN_CONSOLE, true)) { |
| //Get the console to output to. |
| //This may not be the best way to accomplish this but it shall do for now. |
| ConsolePlugin plugin = ConsolePlugin.getDefault(); |
| IConsoleManager conMan = plugin.getConsoleManager(); |
| IConsole[] existing = conMan.getConsoles(); |
| IOConsole binaryOutCons = null; |
| |
| //Find the console |
| for(IConsole x : existing) { |
| if (x.getName().contains(renderProcessLabel(commandArray[0]))) { |
| binaryOutCons = (IOConsole)x; |
| } |
| } |
| if ((binaryOutCons == null) && (existing.length != 0)) { //if can't be found get the most recent opened, this should probably never happen. |
| if (existing[existing.length - 1] instanceof IOConsole) |
| binaryOutCons = (IOConsole)existing[existing.length - 1]; |
| } |
| |
| //Get the printstream via the outputstream. |
| //Get ouput stream |
| OutputStream outputTo; |
| if (binaryOutCons != null) { |
| outputTo = binaryOutCons.newOutputStream(); |
| //Get the printstream for that console |
| print = new PrintStream(outputTo); |
| } |
| |
| for (int i = 0; i < command.size(); i++) { |
| print.print(command.get(i) + " "); //$NON-NLS-1$ |
| } |
| |
| //Print Message |
| print.println(); |
| print.println("Analysing recorded perf.data, please wait..."); //$NON-NLS-1$ |
| //Possibly should pass this (the console reference) on to PerfCore.Report if theres anything we ever want to spit out to user. |
| } |
| PerfCore.report(config, workingDirPath, monitor, null, print); |
| |
| URI perfDataURI = null; |
| IRemoteFileProxy proxy = null; |
| perfDataURI = new URI(workingDirURI.toString() + IPath.SEPARATOR + PerfPlugin.PERF_DEFAULT_DATA); |
| proxy = RemoteProxyManager.getInstance().getFileProxy(perfDataURI); |
| IFileStore perfDataFileStore = proxy.getResource(perfDataURI.getPath()); |
| IFileInfo info = perfDataFileStore.fetchInfo(); |
| info.setAttribute(EFS.ATTRIBUTE_READ_ONLY, true); |
| perfDataFileStore.putInfo(info, EFS.SET_ATTRIBUTES, null); |
| |
| PerfCore.refreshView(renderProcessLabel(binPath.toPortableString())); |
| if (config.getAttribute(PerfPlugin.ATTR_ShowSourceDisassembly, |
| PerfPlugin.ATTR_ShowSourceDisassembly_default)) { |
| showSourceDisassembly(Path.fromPortableString(workingDirURI.toString() + IPath.SEPARATOR)); |
| } |
| |
| } |
| } catch (IOException e) { |
| e.printStackTrace(); |
| abort(e.getLocalizedMessage(), null, ICDTLaunchConfigurationConstants.ERR_INTERNAL_ERROR); |
| } catch (RemoteConnectionException e) { |
| e.printStackTrace(); |
| abort(e.getLocalizedMessage(), null, ICDTLaunchConfigurationConstants.ERR_INTERNAL_ERROR); |
| } catch (URISyntaxException e) { |
| e.printStackTrace(); |
| abort(e.getLocalizedMessage(), null, ICDTLaunchConfigurationConstants.ERR_INTERNAL_ERROR); |
| } |
| } |
| |
| /** |
| * Show source disassembly view. |
| * @param workingDir working directory. |
| */ |
| private void showSourceDisassembly(IPath workingDir) { |
| String title = renderProcessLabel(workingDir.toPortableString() + PerfPlugin.PERF_DEFAULT_DATA); |
| SourceDisassemblyData sdData = new SourceDisassemblyData(title, workingDir, project); |
| sdData.parse(); |
| PerfPlugin.getDefault().setSourceDisassemblyData(sdData); |
| SourceDisassemblyView.refreshView(); |
| } |
| |
| /** |
| * Show statistics view. |
| * @param config launch configuration |
| * @param launch launch |
| * @throws CoreException |
| */ |
| private void showStat(ILaunchConfiguration config, ILaunch launch) |
| throws CoreException { |
| // Build the command line string |
| String arguments[] = getProgramArgumentsArray(config); |
| |
| // Get working directory |
| int runCount = config.getAttribute(PerfPlugin.ATTR_StatRunCount, |
| PerfPlugin.ATTR_StatRunCount_default); |
| StringBuilder args = new StringBuilder(); |
| for (String arg : arguments) { |
| args.append(arg); |
| args.append(" "); //$NON-NLS-1$ |
| } |
| URI binURI = null; |
| try { |
| binURI = new URI(binPath.toPortableString()); |
| } catch (URISyntaxException e) { |
| MessageDialog.openError(Display.getCurrent().getActiveShell(), Messages.MsgProxyError, Messages.MsgProxyError); |
| } |
| String title = renderProcessLabel(MessageFormat.format(Messages.PerfLaunchConfigDelegate_stat_title, |
| binURI.getPath(), args.toString(), String.valueOf(runCount))); |
| |
| List<String> configEvents = config.getAttribute(PerfPlugin.ATTR_SelectedEvents, |
| PerfPlugin.ATTR_SelectedEvents_default); |
| |
| String[] statEvents = new String [] {}; |
| |
| if(!config.getAttribute(PerfPlugin.ATTR_DefaultEvent, PerfPlugin.ATTR_DefaultEvent_default)){ |
| // gather selected events |
| statEvents = (configEvents == null) ? statEvents : configEvents.toArray(new String[]{}); |
| } |
| |
| StatData sd = new StatData(title, workingDirPath, binURI.getPath(), arguments, runCount, statEvents, project); |
| sd.setLaunch(launch); |
| sd.parse(); |
| PerfPlugin.getDefault().setStatData(sd); |
| sd.updateStatData(); |
| StatView.refreshView(); |
| } |
| |
| } |
