Examples with IFileStore org.eclipse.core.filesystem.IFileStore used on opensource projects

Example 96 with IFileStore

use of org.eclipse.core.filesystem.IFileStore in project linuxtools by eclipse.

the class PerfLaunchConfigDelegate method launch.

@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)) {
            // $NON-NLS-1$
            IStatus status = new Status(IStatus.ERROR, PerfPlugin.PLUGIN_ID, "Error: Perf was not found on PATH");
            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
            // Program args from launch config.
            String[] arguments = getProgramArgumentsArray(config);
            ArrayList<String> command = new ArrayList<>(4 + arguments.length);
            // Get the base commandline string (with flags/options based on config)
            command.addAll(Arrays.asList(PerfCore.getRecordString(config)));
            // Add the path to the executable
            command.add(binPath.toPortableString());
            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);
            // $NON-NLS-1$
            MessageConsole console = new MessageConsole("Perf Console", null);
            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++) {
                    // $NON-NLS-1$
                    print.print(command.get(i) + " ");
                }
                // Print Message
                print.println();
                // $NON-NLS-1$
                print.println("Analysing recorded perf.data, please wait...");
            // 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);
    }
}

Example 97 with IFileStore

use of org.eclipse.core.filesystem.IFileStore in project linuxtools by eclipse.

the class STLink2SourceSupport method findFileInCommonSourceLookup.

private static IEditorInput findFileInCommonSourceLookup(IPath path) {
    try {
        AbstractSourceLookupDirector director = CDebugCorePlugin.getDefault().getCommonSourceLookupDirector();
        ISourceContainer[] c = director.getSourceContainers();
        for (ISourceContainer sourceContainer : c) {
            Object[] o = sourceContainer.findSourceElements(path.toOSString());
            for (Object object : o) {
                if (object instanceof IFile) {
                    return new FileEditorInput((IFile) object);
                } else if (object instanceof LocalFileStorage) {
                    LocalFileStorage storage = (LocalFileStorage) object;
                    IFileStore ifs = EFS.getStore(storage.getFile().toURI());
                    return new FileStoreEditorInput(ifs);
                }
            }
        }
    } catch (CoreException e) {
    // do nothing
    }
    return null;
}

Example 98 with IFileStore

use of org.eclipse.core.filesystem.IFileStore in project linuxtools by eclipse.

the class InfoAdapter method checkTimerSupport.

/**
 * Set whether the cpu supports timer mode
 */
public static void checkTimerSupport() {
    try {
        proxy = RemoteProxyManager.getInstance().getFileProxy(Oprofile.OprofileProject.getProject());
        IFileStore fileStore = proxy.getResource(CPUTYPE);
        if (fileStore.fetchInfo().exists()) {
            try (InputStream is = fileStore.openInputStream(EFS.NONE, new NullProgressMonitor());
                BufferedReader bi = new BufferedReader(new InputStreamReader(is))) {
                String cpuType = bi.readLine();
                if (cpuType.equals(TIMER)) {
                    hasTimerSupport = true;
                } else {
                    hasTimerSupport = false;
                }
            }
        }
    } catch (FileNotFoundException e) {
        hasTimerSupport = true;
    } catch (IOException e) {
        hasTimerSupport = true;
        e.printStackTrace();
    } catch (CoreException e) {
        e.printStackTrace();
    }
}

Example 99 with IFileStore

use of org.eclipse.core.filesystem.IFileStore in project linuxtools by eclipse.

the class InfoAdapter method getCPUFrequency.

/**
 * Get the system's cpu frequency
 *
 * @return the system's cpu frequency
 */
private int getCPUFrequency() {
    int val = 0;
    try {
        proxy = RemoteProxyManager.getInstance().getFileProxy(Oprofile.OprofileProject.getProject());
        IFileStore fileStore = proxy.getResource(CPUINFO);
        if (fileStore.fetchInfo().exists()) {
            InputStream is = fileStore.openInputStream(EFS.NONE, new NullProgressMonitor());
            try (BufferedReader bi = new BufferedReader(new InputStreamReader(is))) {
                String line;
                while ((line = bi.readLine()) != null) {
                    int index = line.indexOf(':');
                    if (index != -1) {
                        String substr;
                        // x86/ia64/x86_64
                        if (line.startsWith("cpu MHz")) {
                            // $NON-NLS-1$
                            substr = line.substring(index + 1).trim();
                            return (int) Double.parseDouble(substr);
                        // ppc/pc64
                        } else if (line.startsWith("clock")) {
                            // $NON-NLS-1$
                            // $NON-NLS-1$
                            int MHzLoc = line.indexOf("MHz");
                            substr = line.substring(index + 1, MHzLoc);
                            return (int) Double.parseDouble(substr);
                        // alpha
                        } else if (line.startsWith("cycle frequency [Hz]")) {
                            // $NON-NLS-1$
                            substr = line.substring(index + 1).trim();
                            return (int) (Double.parseDouble(substr) / 1E6);
                        // sparc64
                        } else if (line.startsWith("Cpu0ClkTck")) {
                            // $NON-NLS-1$
                            substr = line.substring(index + 1).trim();
                            return (int) (Double.parseDouble(substr) / 1E6);
                        }
                    }
                }
            } catch (IOException | NumberFormatException e) {
                e.printStackTrace();
            }
        }
    } catch (CoreException e) {
        e.printStackTrace();
    }
    return val;
}

Example 100 with IFileStore

use of org.eclipse.core.filesystem.IFileStore in project linuxtools by eclipse.

the class OprofiledLogDialog method run.

@Override
public void run() {
    try {
        IRemoteFileProxy proxy = RemoteProxyManager.getInstance().getFileProxy(Oprofile.OprofileProject.getProject());
        IFileStore fileStore = proxy.getResource(Oprofile.getLogFile());
        if (fileStore.fetchInfo().exists()) {
            long modified = fileStore.fetchInfo().getLastModified();
            // only reread it if it has been modified since the last run
            if (modified != lastModified) {
                lastModified = modified;
                // $NON-NLS-1$
                contents = "";
            }
            try (InputStream is = fileStore.openInputStream(EFS.NONE, new NullProgressMonitor());
                BufferedReader bi = new BufferedReader(new InputStreamReader(is))) {
                String line;
                while ((line = bi.readLine()) != null) {
                    // $NON-NLS-1$
                    contents += line + "\n";
                }
                bi.close();
            }
        }
    } catch (FileNotFoundException e) {
        // The file doesn't exist or was erased. Try again next time.
        contents = OprofileUiMessages.getString(// $NON-NLS-1$
        "oprofiled.logreader.error.fileNotFound");
    } catch (IOException e) {
        // Error reading log. Try again next time.
        lastModified = 0;
        contents = OprofileUiMessages.getString(// $NON-NLS-1$
        "oprofiled.logreader.error.io");
    } catch (CoreException e) {
        e.printStackTrace();
    }
}