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/*******************************************************************************
* Copyright (c) 2014, 2016 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:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.docker.ui.commands;
import static org.eclipse.linuxtools.internal.docker.ui.commands.CommandUtils.getRunConsole;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.SubMonitor;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeSelection;
import org.eclipse.linuxtools.docker.core.DockerException;
import org.eclipse.linuxtools.docker.core.EnumDockerLoggingStatus;
import org.eclipse.linuxtools.docker.core.IDockerConnection;
import org.eclipse.linuxtools.docker.core.IDockerContainer;
import org.eclipse.linuxtools.docker.core.IDockerContainerConfig;
import org.eclipse.linuxtools.docker.core.IDockerHostConfig;
import org.eclipse.linuxtools.docker.core.IDockerImage;
import org.eclipse.linuxtools.docker.ui.Activator;
import org.eclipse.linuxtools.internal.docker.core.DockerConnection;
import org.eclipse.linuxtools.internal.docker.ui.RunConsole;
import org.eclipse.linuxtools.internal.docker.ui.launch.LaunchConfigurationUtils;
import org.eclipse.linuxtools.internal.docker.ui.views.DVMessages;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerExplorerView;
import org.eclipse.linuxtools.internal.docker.ui.views.DockerImagesView;
import org.eclipse.linuxtools.internal.docker.ui.wizards.ImageRun;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.console.IConsoleConstants;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* @author xcoulon
*
*/
public class RunImageCommandHandler extends AbstractHandler {
private static final String ERROR_CREATING_CONTAINER = "ContainerCreateError.msg"; //$NON-NLS-1$
private static final String ERROR_REMOVING_CONTAINER = "ContainerRemoveError.msg"; //$NON-NLS-1$
@Override
public Object execute(final ExecutionEvent event) {
final IWorkbenchPart activePart = HandlerUtil.getActivePart(event);
final IDockerImage selectedImage = getSelectedImage(activePart);
if (selectedImage == null) {
Activator.logErrorMessage(
DVMessages.getString("RunImageUnableToRetrieveError.msg")); //$NON-NLS-1$
} else {
try {
final ImageRun wizard = new ImageRun(selectedImage);
final boolean runImage = CommandUtils.openWizard(wizard,
HandlerUtil.getActiveShell(event));
if (runImage) {
final IDockerContainerConfig containerConfig = wizard
.getDockerContainerConfig();
final IDockerHostConfig hostConfig = wizard
.getDockerHostConfig();
runImage(selectedImage, containerConfig,
hostConfig, wizard.getDockerContainerName(),
wizard.removeWhenExits());
}
} catch (DockerException | CoreException e) {
Activator.log(e);
}
}
return null;
}
public static void runImage(final IDockerImage image,
final IDockerContainerConfig containerConfig,
final IDockerHostConfig hostConfig, final String containerName,
final boolean removeWhenExits) {
final IDockerConnection connection = image.getConnection();
if (containerConfig.tty()) {
// show the console view
Display.getDefault().asyncExec(() -> {
try {
PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getActivePage()
.showView(IConsoleConstants.ID_CONSOLE_VIEW);
} catch (Exception e) {
Activator.log(e);
}
});
}
// Create the container in a non-UI thread.
final Job runImageJob = new Job(
DVMessages.getString("RunImageCreateContainer.job")) { //$NON-NLS-1$
@Override
protected IStatus run(final IProgressMonitor monitor) {
monitor.beginTask(
DVMessages.getString("RunImageRunningTask.msg"), 2); //$NON-NLS-1$
String containerId = null;
try {
final SubMonitor createContainerMonitor = SubMonitor
.convert(monitor, 1);
// create the container
createContainerMonitor.beginTask(
DVMessages.getString(
"RunImageCreatingContainerTask.msg"), //$NON-NLS-1$
1);
containerId = ((DockerConnection) connection)
.createContainer(containerConfig, hostConfig, containerName);
final IDockerContainer container = ((DockerConnection) connection)
.getContainer(containerId);
createContainerMonitor.done();
// abort if operation was cancelled
if (monitor.isCanceled()) {
return Status.CANCEL_STATUS;
}
// start the container
final SubMonitor startContainerMonitor = SubMonitor
.convert(monitor, 1);
startContainerMonitor.beginTask(DVMessages
.getString("RunImageStartingContainerTask.msg"), 1); //$NON-NLS-1$
final RunConsole console = getRunConsole(connection,
container);
if (console != null) {
// if we are auto-logging, show the console
console.showConsole();
((DockerConnection) connection).startContainer(
containerId, console.getOutputStream());
} else {
((DockerConnection) connection)
.startContainer(containerId, null);
}
startContainerMonitor.done();
// create a launch configuration from the container
LaunchConfigurationUtils.createRunImageLaunchConfiguration(image,
containerConfig,
hostConfig, containerName,
removeWhenExits);
} catch (final DockerException | InterruptedException e) {
Display.getDefault().syncExec(() -> MessageDialog.openError(
PlatformUI.getWorkbench().getActiveWorkbenchWindow()
.getShell(),
DVMessages.getFormattedString(
ERROR_CREATING_CONTAINER,
containerConfig.image()),
e.getMessage()));
} finally {
if (removeWhenExits) {
try {
if (containerId != null) {
// Wait for the container to finish
((DockerConnection) connection)
.waitForContainer(containerId);
// Drain the logging thread before we remove the
// container
((DockerConnection) connection)
.stopLoggingThread(containerId);
while (((DockerConnection) connection)
.loggingStatus(
containerId) == EnumDockerLoggingStatus.LOGGING_ACTIVE) {
Thread.sleep(1000);
}
}
} catch (DockerException | InterruptedException e) {
// ignore any errors in waiting for container or
// draining log
}
try {
// try and remove the container if it was created
if (containerId != null)
((DockerConnection) connection)
.removeContainer(containerId);
} catch (DockerException | InterruptedException e) {
final String id = containerId;
Display.getDefault()
.syncExec(() -> MessageDialog.openError(
PlatformUI.getWorkbench()
.getActiveWorkbenchWindow()
.getShell(),
DVMessages.getFormattedString(
ERROR_REMOVING_CONTAINER,
id),
e.getMessage()));
}
}
monitor.done();
}
return Status.OK_STATUS;
}
};
runImageJob.schedule();
}
/**
* @param activePart
* the active {@link IWorkbenchPart}
* @return the selected {@link IDockerImage} in the given active part of
* <code>null</code> if none was selected
*/
public static IDockerImage getSelectedImage(
final IWorkbenchPart activePart) {
if (activePart instanceof DockerExplorerView) {
final ITreeSelection selection = (ITreeSelection) ((DockerExplorerView) activePart)
.getCommonViewer().getSelection();
return (IDockerImage) selection.getFirstElement();
} else if (activePart instanceof DockerImagesView) {
final IStructuredSelection selection = (IStructuredSelection) (((DockerImagesView) activePart)
.getSelection());
if (!selection.isEmpty()) {
return (IDockerImage) selection.getFirstElement();
}
}
return null;
}
}
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