| /******************************************************************************* |
| * Copyright (c) 2016, 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: |
| * Red Hat - Initial Contribution |
| *******************************************************************************/ |
| package org.eclipse.linuxtools.internal.docker.ui.commands; |
| |
| import java.io.Closeable; |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.FileSystems; |
| import java.nio.file.FileVisitResult; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.SimpleFileVisitor; |
| import java.nio.file.StandardCopyOption; |
| import java.nio.file.attribute.BasicFileAttributes; |
| import java.util.List; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.linuxtools.docker.core.DockerException; |
| import org.eclipse.linuxtools.docker.core.IDockerConnection; |
| import org.eclipse.linuxtools.docker.core.IDockerContainer; |
| import org.eclipse.linuxtools.docker.ui.Activator; |
| import org.eclipse.linuxtools.docker.ui.wizards.ImageSearch; |
| import org.eclipse.linuxtools.internal.docker.core.DockerConnection; |
| import org.eclipse.linuxtools.internal.docker.ui.wizards.ContainerCopyTo; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| /** |
| * Command handler that opens the {@link ImageSearch} wizard and pulls the |
| * selected image in background on completion. |
| * |
| */ |
| public class CopyToContainerCommandHandler extends AbstractHandler { |
| |
| private static final String ERROR_COPYING_TO_CONTAINER_NO_CONNECTION = "command.copytocontainer.failure.no_connection"; //$NON-NLS-1$ |
| private static final String MISSING_CONNECTION = "missing_connection"; //$NON-NLS-1$ |
| private static final String ERROR_COPYING_TO_CONTAINER = "command.copytocontainer.error.msg"; //$NON-NLS-1$ |
| private static final String COPY_TO_CONTAINER_JOB_TASK = "command.copytocontainer.job.task"; //$NON-NLS-1$ |
| private static final String COPY_TO_CONTAINER_JOB_TITLE = "command.copytocontainer.job.title"; //$NON-NLS-1$ |
| private static final String COPY_TO_CONTAINER_JOB_SUBTASK = "command.copytocontainer.job.subtask"; //$NON-NLS-1$ |
| |
| @Override |
| public Object execute(final ExecutionEvent event) { |
| final IWorkbenchPart activePart = HandlerUtil.getActivePart(event); |
| final IDockerConnection connection = CommandUtils |
| .getCurrentConnection(activePart); |
| final List<IDockerContainer> selectedContainers = CommandUtils |
| .getSelectedContainers(activePart); |
| if (selectedContainers.size() != 1) { |
| return null; |
| } |
| final IDockerContainer container = selectedContainers.get(0); |
| if (connection == null) { |
| MessageDialog.openError( |
| PlatformUI.getWorkbench().getActiveWorkbenchWindow() |
| .getShell(), |
| CommandMessages.getString(MISSING_CONNECTION), |
| CommandMessages |
| .getString( |
| ERROR_COPYING_TO_CONTAINER_NO_CONNECTION)); |
| } else { |
| final ContainerCopyTo wizard = new ContainerCopyTo(connection, |
| container); |
| final boolean copyToContainer = CommandUtils.openWizard(wizard, |
| HandlerUtil.getActiveShell(event)); |
| if (copyToContainer) { |
| performCopyToContainer(connection, container, |
| wizard.getTarget(), wizard.getSources()); |
| } |
| } |
| return null; |
| } |
| |
| private void performCopyToContainer(final IDockerConnection connection, |
| final IDockerContainer container, final String target, |
| final List<Object> files) { |
| final Job copyToContainerJob = new Job( |
| CommandMessages.getFormattedString( |
| COPY_TO_CONTAINER_JOB_TITLE, container.name())) { |
| |
| @Override |
| protected IStatus run(final IProgressMonitor monitor) { |
| monitor.beginTask( |
| CommandMessages.getString(COPY_TO_CONTAINER_JOB_TASK), |
| files.size() + 1); |
| java.nio.file.Path tmpDir = null; |
| try (Closeable token = ((DockerConnection) connection) |
| .getOperationToken()) { |
| for (Object proxy : files) { |
| File file = (File) proxy; |
| if (monitor.isCanceled()) { |
| monitor.done(); |
| return Status.CANCEL_STATUS; |
| } |
| try { |
| monitor.setTaskName( |
| CommandMessages.getFormattedString( |
| COPY_TO_CONTAINER_JOB_SUBTASK, |
| proxy.toString())); |
| monitor.worked(1); |
| // we can only copy from a directory so copy the |
| // files to a temporary directory |
| if (tmpDir == null) { |
| tmpDir = Files.createTempDirectory( |
| Activator.PLUGIN_ID); |
| } |
| if (file.isDirectory()) { |
| java.nio.file.Path sourcePath = FileSystems |
| .getDefault() |
| .getPath(file.getAbsolutePath()); |
| final java.nio.file.Path target = tmpDir |
| .resolve(sourcePath.getFileName()); |
| Files.createDirectory(target); |
| Files.walkFileTree(sourcePath, |
| new SimpleFileVisitor<Path>() { |
| @Override |
| public FileVisitResult preVisitDirectory( |
| final Path dir, |
| final BasicFileAttributes attrs) |
| throws IOException { |
| java.nio.file.Path targetPath = target |
| .resolve(sourcePath |
| .relativize( |
| dir)); |
| Files.createDirectories( |
| targetPath); |
| return FileVisitResult.CONTINUE; |
| } |
| |
| @Override |
| public FileVisitResult visitFile( |
| final Path file, |
| final BasicFileAttributes attrs) |
| throws IOException { |
| monitor.setTaskName( |
| CommandMessages |
| .getFormattedString( |
| COPY_TO_CONTAINER_JOB_SUBTASK, |
| file.toString())); |
| |
| Files.copy(file, target.resolve( |
| sourcePath.relativize( |
| file))); |
| return FileVisitResult.CONTINUE; |
| } |
| }); |
| |
| |
| } else { |
| monitor.worked(1); |
| java.nio.file.Path sourcePath = FileSystems |
| .getDefault() |
| .getPath(file.getAbsolutePath()); |
| java.nio.file.Path targetPath = tmpDir |
| .resolve(sourcePath.getFileName()); |
| Files.copy(sourcePath, |
| targetPath, |
| StandardCopyOption.REPLACE_EXISTING); |
| } |
| } catch (final IOException e) { |
| Display.getDefault() |
| .syncExec(() -> MessageDialog.openError( |
| PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow() |
| .getShell(), |
| CommandMessages.getFormattedString( |
| ERROR_COPYING_TO_CONTAINER, |
| proxy.toString(), |
| container.name()), |
| e.getMessage())); |
| } |
| } |
| // copy any individual files picked to Container |
| // via the temporary directory |
| try { |
| ((DockerConnection) connection).copyToContainer( |
| token, tmpDir.toString(), container.id(), |
| target); |
| deleteTmpDir(tmpDir); |
| } catch (final DockerException | IOException e) { |
| Display.getDefault() |
| .syncExec(() -> MessageDialog.openError( |
| PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow() |
| .getShell(), |
| CommandMessages.getFormattedString( |
| ERROR_COPYING_TO_CONTAINER, |
| target, container.name()), |
| e.getCause() != null |
| ? e.getCause().getMessage() |
| : e.getMessage())); |
| |
| } |
| } catch (InterruptedException e) { |
| // do nothing |
| } catch (IOException e1) { |
| Activator.log(e1); |
| } catch (DockerException e1) { |
| Activator.log(e1); |
| } finally { |
| monitor.done(); |
| } |
| return Status.OK_STATUS; |
| } |
| |
| }; |
| |
| copyToContainerJob.schedule(); |
| |
| } |
| |
| private void deleteTmpDir(java.nio.file.Path tmpPath) { |
| File tmpDir = tmpPath.toFile(); |
| for (File f : tmpDir.listFiles()) { |
| f.delete(); |
| } |
| tmpDir.delete(); |
| } |
| |
| } |