Java tutorial
/******************************************************************************* * 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.wizards; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.ALLOCATE_PSEUDO_CONSOLE; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.AUTO_REMOVE; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.COMMAND; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.CONTAINER_NAME; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.ENTRYPOINT; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.INTERACTIVE; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.LINKS; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.PRIVILEGED; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.PUBLISHED_PORTS; import static org.eclipse.linuxtools.internal.docker.ui.launch.IRunDockerImageLaunchConfigurationConstants.PUBLISH_ALL_PORTS; import java.lang.reflect.InvocationTargetException; import java.util.ArrayList; import java.util.Collections; import java.util.HashSet; import java.util.Iterator; import java.util.List; import org.eclipse.core.databinding.DataBindingContext; import org.eclipse.core.databinding.beans.BeanProperties; import org.eclipse.core.databinding.observable.list.IObservableList; import org.eclipse.core.databinding.observable.list.WritableList; import org.eclipse.core.databinding.observable.value.IObservableValue; import org.eclipse.core.databinding.observable.value.IValueChangeListener; import org.eclipse.core.databinding.validation.MultiValidator; import org.eclipse.core.databinding.validation.ValidationStatus; import org.eclipse.core.runtime.CoreException; import org.eclipse.core.runtime.IStatus; import org.eclipse.debug.core.ILaunchConfiguration; import org.eclipse.jface.databinding.swt.WidgetProperties; import org.eclipse.jface.databinding.viewers.ObservableListContentProvider; import org.eclipse.jface.databinding.viewers.ViewerSupport; import org.eclipse.jface.databinding.viewers.ViewersObservables; import org.eclipse.jface.databinding.wizard.WizardPageSupport; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.dialogs.IMessageProvider; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.jface.fieldassist.ComboContentAdapter; import org.eclipse.jface.fieldassist.ContentProposal; import org.eclipse.jface.fieldassist.ContentProposalAdapter; import org.eclipse.jface.fieldassist.ControlDecoration; import org.eclipse.jface.fieldassist.IContentProposal; import org.eclipse.jface.fieldassist.IContentProposalProvider; import org.eclipse.jface.layout.GridDataFactory; import org.eclipse.jface.layout.GridLayoutFactory; import org.eclipse.jface.viewers.CheckboxTableViewer; import org.eclipse.jface.viewers.ComboViewer; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.TableViewerColumn; import org.eclipse.jface.wizard.WizardPage; import org.eclipse.linuxtools.docker.core.AbstractRegistry; 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.core.IDockerImage; import org.eclipse.linuxtools.docker.core.IDockerImageInfo; import org.eclipse.linuxtools.docker.ui.Activator; import org.eclipse.linuxtools.docker.ui.wizards.ImageSearch; import org.eclipse.linuxtools.internal.docker.core.DefaultImagePullProgressHandler; import org.eclipse.linuxtools.internal.docker.core.RegistryInfo; import org.eclipse.linuxtools.internal.docker.ui.SWTImagesFactory; import org.eclipse.linuxtools.internal.docker.ui.commands.CommandUtils; import org.eclipse.linuxtools.internal.docker.ui.jobs.FindImageInfoRunnable; import org.eclipse.linuxtools.internal.docker.ui.views.DVMessages; import org.eclipse.linuxtools.internal.docker.ui.wizards.ImageRunSelectionModel.ContainerLinkModel; import org.eclipse.linuxtools.internal.docker.ui.wizards.ImageRunSelectionModel.ExposedPortModel; import org.eclipse.swt.SWT; import org.eclipse.swt.custom.ScrolledComposite; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Control; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Link; import org.eclipse.swt.widgets.Table; import org.eclipse.swt.widgets.TableColumn; import org.eclipse.swt.widgets.Text; import org.eclipse.ui.PlatformUI; /** * A {@link WizardPage} to let the user select the {@link IDockerImage} to run * and select the most common arguments (container name, port settings, etc.) * * @author xcoulon * */ public class ImageRunSelectionPage extends WizardPage { private static final int INDENT = 30; private static final String ERROR_PULLING_IMAGE = "ImagePullError.msg"; //$NON-NLS-1$ private final DataBindingContext dbc = new DataBindingContext(); private final ImageRunSelectionModel model; private final ILaunchConfiguration lastLaunchConfiguration; private static final int COLUMNS = 3; /** * Default constructor. * * @param selectedImage * the {@link IDockerImage} to run * @param lastLaunchConfiguration * the last {@link ILaunchConfiguration} used to run this * {@link IDockerImage} or <code>null</code> if none exists. * */ public ImageRunSelectionPage(final IDockerImage selectedImage, final ILaunchConfiguration lastLaunchConfiguration) { super("ImageSelectionPage", //$NON-NLS-1$ WizardMessages.getString("ImageSelectionPage.title"), //$NON-NLS-1$ SWTImagesFactory.DESC_BANNER_REPOSITORY); setMessage(WizardMessages.getString("ImageSelectionPage.runImage")); //$NON-NLS-1$ setPageComplete(true); this.model = new ImageRunSelectionModel(selectedImage); this.lastLaunchConfiguration = lastLaunchConfiguration; } /** * Default constructor. * * @param selectedConnection * the {@link IDockerConnection} to run * */ public ImageRunSelectionPage(final IDockerConnection selectedConnection) { super("ImageSelectionPage", //$NON-NLS-1$ WizardMessages.getString("ImageSelectionPage.exposedPortTitle"), //$NON-NLS-1$ SWTImagesFactory.DESC_BANNER_REPOSITORY); setMessage(WizardMessages.getString("ImageRunSelectionPage.exposedPortMsg")); //$NON-NLS-1$ setPageComplete(false); this.model = new ImageRunSelectionModel(selectedConnection); this.lastLaunchConfiguration = null; } /** * @return the {@link ImageRunSelectionModel} model associated */ public ImageRunSelectionModel getModel() { return model; } @Override public void dispose() { dbc.dispose(); super.dispose(); } @Override public void createControl(final Composite parent) { final ScrolledComposite scrollTop = new ScrolledComposite(parent, SWT.H_SCROLL | SWT.V_SCROLL); scrollTop.setExpandVertical(true); scrollTop.setExpandHorizontal(true); final Composite container = new Composite(scrollTop, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.FILL).span(1, 1).grab(true, false).applyTo(container); GridLayoutFactory.fillDefaults().numColumns(COLUMNS).margins(6, 6).applyTo(container); setDefaultValues(); createImageSettingsSection(container); createSectionSeparator(container, true); createPortSettingsSection(container); // addSectionSeparator(container, false); createLinkSettingsSection(container); // addSectionSeparator(container, false); createRunOptionsSection(container); // Observe model changes to propagate to the UI via listeners. final IObservableValue imageSelectionObservable = BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.SELECTED_IMAGE_NAME).observe(model); imageSelectionObservable.addValueChangeListener(onImageSelectionChange()); // setup validation support WizardPageSupport.create(this, dbc); // set validation final ImageSelectionValidator imageSelectionValidator = new ImageSelectionValidator( imageSelectionObservable); imageSelectionObservable.addValueChangeListener(onImageSelectionChange()); dbc.addValidationStatusProvider(imageSelectionValidator); imageSelectionObservable.addValueChangeListener(onImageSelectionChange()); final IObservableValue containerNameObservable = BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.CONTAINER_NAME).observe(model); final ContainerNameValidator containerNameValidator = new ContainerNameValidator( model.getSelectedConnection(), containerNameObservable); dbc.addValidationStatusProvider(containerNameValidator); // // force displaying the error message upon startup final Object containerstatus = containerNameValidator.getValidationStatus().getValue(); // attach the Databinding context status to this wizard page. WizardPageSupport.create(this, this.dbc); setStatusMessage(containerstatus); scrollTop.setContent(container); Point point = container.computeSize(SWT.DEFAULT, SWT.DEFAULT); scrollTop.setSize(point); scrollTop.setMinSize(point); setControl(scrollTop); } private void setStatusMessage(final Object containerstatus) { if (containerstatus instanceof ValidationStatus) { final ValidationStatus validationStatus = (ValidationStatus) containerstatus; if (validationStatus.getSeverity() == IStatus.ERROR) { setMessage(validationStatus.getMessage(), IMessageProvider.ERROR); } else if (validationStatus.getSeverity() == IStatus.WARNING) { setMessage(validationStatus.getMessage(), IMessageProvider.WARNING); } } else if (containerstatus instanceof IStatus) { final IStatus status = (IStatus) containerstatus; if (status.getSeverity() == IStatus.ERROR) { setMessage(status.getMessage(), IMessageProvider.ERROR); } else if (status != null && status.getSeverity() == IStatus.WARNING) { setMessage(status.getMessage(), IMessageProvider.WARNING); } } } private void createSectionSeparator(final Composite container, final boolean separator) { final int SECTION_INDENT = 10; GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(COLUMNS, 1).grab(true, false) .indent(SWT.DEFAULT, SECTION_INDENT) .applyTo(new Label(container, separator ? (SWT.SEPARATOR | SWT.HORIZONTAL) : SWT.NONE)); } /** * Creates the {@link Composite} container that will display widgets to * select an {@link IDockerImage}, name it and specify the command to run. * * @param container * the parent {@link Composite} */ private void createImageSettingsSection(final Composite container) { // Image selection name final Label imageSelectionLabel = new Label(container, SWT.NONE); imageSelectionLabel.setText(WizardMessages.getString("ImageRunSelectionPage.imageName")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel); final Combo imageSelectionCombo = new Combo(container, SWT.BORDER); final ComboViewer imageSelectionComboViewer = new ComboViewer(imageSelectionCombo); imageSelectionCombo.setToolTipText(WizardMessages.getString("ImageRunSelectionPage.selectTooltip")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1) .applyTo(imageSelectionCombo); new ControlDecoration(imageSelectionCombo, SWT.TOP | SWT.LEFT); new ContentProposalAdapter(imageSelectionCombo, new ComboContentAdapter() { @Override public void insertControlContents(Control control, String text, int cursorPosition) { final Combo combo = (Combo) control; final Point selection = combo.getSelection(); combo.setText(text); selection.x = text.length(); selection.y = selection.x; combo.setSelection(selection); } }, getImageNameContentProposalProvider(imageSelectionCombo), null, null); // image search final Button searchImageButton = new Button(container, SWT.NONE); searchImageButton.setText(WizardMessages.getString("ImageRunSelectionPage.search")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1) .applyTo(searchImageButton); searchImageButton.addSelectionListener(onSearchImage()); // link to pull image final Label fillerLabel = new Label(container, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1) .applyTo(fillerLabel); final Link pullImageLink = new Link(container, SWT.NONE); pullImageLink.setText(WizardMessages.getString("ImageRunSelectionPage.pullImage")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(COLUMNS - 1, 1) .applyTo(pullImageLink); pullImageLink.addSelectionListener(onPullImage()); dbc.bindValue(WidgetProperties.enabled().observe(pullImageLink), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.SELECTED_IMAGE_NEEDS_PULLING) .observe(model)); // bind combo with model (for values and selection) imageSelectionComboViewer.setContentProvider(new ObservableListContentProvider()); dbc.bindList(WidgetProperties.items().observe(imageSelectionCombo), BeanProperties .list(ImageRunSelectionModel.class, ImageRunSelectionModel.IMAGE_NAMES).observe(model)); dbc.bindValue(WidgetProperties.selection().observe(imageSelectionCombo), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.SELECTED_IMAGE_NAME).observe(model)); // Container name (optional) final Label containerNameLabel = new Label(container, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel); containerNameLabel.setText(WizardMessages.getString("ImageRunSelectionPage.containerName")); //$NON-NLS-1$ final Text containerNameText = new Text(container, SWT.BORDER); containerNameText.setToolTipText(WizardMessages.getString("ImageRunSelectionPage.containerTooltip")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1) .applyTo(containerNameText); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1) .applyTo(new Label(container, SWT.NONE)); dbc.bindValue(WidgetProperties.text(SWT.Modify).observe(containerNameText), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.CONTAINER_NAME).observe(model)); // EntryPoint (optional) final Label entrypointLabel = new Label(container, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel); entrypointLabel.setText(WizardMessages.getString("ImageRunSelectionPage.entrypoint")); //$NON-NLS-1$ // TODO: include SWT.SEARCH | SWT.ICON_SEARCH to support value reset final Text entrypointText = new Text(container, SWT.BORDER); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1) .applyTo(entrypointText); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1) .applyTo(new Label(container, SWT.NONE)); dbc.bindValue(WidgetProperties.text(SWT.Modify).observe(entrypointText), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.ENTRYPOINT).observe(model)); // Command (optional) final Label commandLabel = new Label(container, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).applyTo(imageSelectionLabel); commandLabel.setText(WizardMessages.getString("ImageRunSelectionPage.command")); //$NON-NLS-1$ final Text commandText = new Text(container, SWT.BORDER); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(1, 1) .applyTo(commandText); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(1, 1) .applyTo(new Label(container, SWT.NONE)); dbc.bindValue(WidgetProperties.text(SWT.Modify).observe(commandText), BeanProperties.value(ImageRunSelectionModel.class, ImageRunSelectionModel.COMMAND).observe(model)); } private void createPortSettingsSection(final Composite container) { final Button publishAllPortsButton = new Button(container, SWT.CHECK); publishAllPortsButton.setText(WizardMessages.getString("ImageRunSelectionPage.publishAllPorts")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(COLUMNS, 1).grab(true, false) .applyTo(publishAllPortsButton); dbc.bindValue(WidgetProperties.selection().observe(publishAllPortsButton), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.PUBLISH_ALL_PORTS).observe(model)); // specify ports final Label portSettingsLabel = new Label(container, SWT.NONE); portSettingsLabel.setText(WizardMessages.getString("ImageRunSelectionPage.portSettings")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(true, false).span(COLUMNS, 1) .indent(INDENT, 0).applyTo(portSettingsLabel); final CheckboxTableViewer exposedPortsTableViewer = createPortSettingsTable(container); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).span(COLUMNS - 1, 1) .indent(INDENT, 0).hint(200, 70).applyTo(exposedPortsTableViewer.getTable()); // buttons final Composite buttonsContainers = new Composite(container, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(false, false).applyTo(buttonsContainers); GridLayoutFactory.fillDefaults().numColumns(1).margins(0, 0).spacing(SWT.DEFAULT, 0) .applyTo(buttonsContainers); final Button addButton = new Button(buttonsContainers, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).applyTo(addButton); addButton.setText(WizardMessages.getString("ImageRunSelectionPage.add")); //$NON-NLS-1$ addButton.addSelectionListener(onAddPort(exposedPortsTableViewer)); final Button editButton = new Button(buttonsContainers, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).applyTo(editButton); editButton.setText(WizardMessages.getString("ImageRunSelectionPage.editButton")); //$NON-NLS-1$ editButton.setEnabled(false); editButton.addSelectionListener(onEditPort(exposedPortsTableViewer)); final Button removeButton = new Button(buttonsContainers, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).applyTo(removeButton); removeButton.setText(WizardMessages.getString("ImageRunSelectionPage.remove")); //$NON-NLS-1$ removeButton.addSelectionListener(onRemovePorts(exposedPortsTableViewer)); BeanProperties.value(ImageRunSelectionModel.class, ImageRunSelectionModel.PUBLISH_ALL_PORTS).observe(model) .addValueChangeListener( onPublishAllPortsChange(exposedPortsTableViewer.getTable(), addButton, removeButton)); ViewerSupport.bind(exposedPortsTableViewer, model.getExposedPorts(), BeanProperties.values(ExposedPortModel.class, new String[] { ExposedPortModel.CONTAINER_PORT, ExposedPortModel.PORT_TYPE, ExposedPortModel.HOST_ADDRESS, ExposedPortModel.HOST_PORT })); dbc.bindSet(ViewersObservables.observeCheckedElements(exposedPortsTableViewer, ExposedPortModel.class), BeanProperties.set(ImageRunSelectionModel.SELECTED_PORTS).observe(model)); checkAllElements(exposedPortsTableViewer); // disable the edit and removeButton if the table is empty exposedPortsTableViewer.addSelectionChangedListener(onSelectionChanged(editButton, removeButton)); togglePortMappingControls(exposedPortsTableViewer.getTable(), addButton, removeButton); } private void checkAllElements(final CheckboxTableViewer exposedPortsTableViewer) { exposedPortsTableViewer.setAllChecked(true); model.setSelectedPorts(new HashSet<>(model.getExposedPorts())); } private ISelectionChangedListener onSelectionChanged(final Button... targetButtons) { return e -> { if (e.getSelection().isEmpty()) { setControlsEnabled(targetButtons, false); } else { setControlsEnabled(targetButtons, true); } }; } private CheckboxTableViewer createPortSettingsTable(final Composite container) { final Table table = new Table(container, SWT.BORDER | SWT.FULL_SELECTION | SWT.V_SCROLL | SWT.H_SCROLL | SWT.CHECK); final CheckboxTableViewer tableViewer = new CheckboxTableViewer(table); table.setHeaderVisible(true); table.setLinesVisible(true); createTableViewerColum(tableViewer, WizardMessages.getString("ImageRunSelectionPage.containerPortColumn"), //$NON-NLS-1$ 100); createTableViewerColum(tableViewer, WizardMessages.getString("ImageRunSelectionPage.typeColumn"), //$NON-NLS-1$ 50); createTableViewerColum(tableViewer, WizardMessages.getString("ImageRunSelectionPage.hostAddressColumn"), //$NON-NLS-1$ 100); createTableViewerColum(tableViewer, WizardMessages.getString("ImageRunSelectionPage.hostPortColumn"), //$NON-NLS-1$ 100); tableViewer.setContentProvider(new ObservableListContentProvider()); return tableViewer; } private TableViewerColumn createTableViewerColum(final TableViewer tableViewer, final String title, final int width) { final TableViewerColumn viewerColumn = new TableViewerColumn(tableViewer, SWT.NONE); final TableColumn column = viewerColumn.getColumn(); if (title != null) { column.setText(title); } column.setWidth(width); return viewerColumn; } private void createLinkSettingsSection(final Composite container) { final Label linksLabel = new Label(container, SWT.NONE); linksLabel.setText(WizardMessages.getString("ImageRunSelectionPage.links")); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).grab(false, false).span(COLUMNS, 1) .applyTo(linksLabel); final TableViewer linksTableViewer = createLinksTable(container); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, true).span(COLUMNS - 1, 1).hint(200, 50) .indent(INDENT, SWT.DEFAULT).applyTo(linksTableViewer.getTable()); // buttons final Composite buttonsContainers = new Composite(container, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(false, false).applyTo(buttonsContainers); GridLayoutFactory.fillDefaults().numColumns(1).margins(0, 0).spacing(SWT.DEFAULT, 0) .applyTo(buttonsContainers); final Button addButton = new Button(buttonsContainers, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).applyTo(addButton); addButton.setText(WizardMessages.getString("ImageRunSelectionPage.addButton")); //$NON-NLS-1$ addButton.addSelectionListener(onAddLink()); final Button editButton = new Button(buttonsContainers, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).applyTo(editButton); editButton.setText(WizardMessages.getString("ImageRunSelectionPage.editButton")); //$NON-NLS-1$ editButton.setEnabled(false); editButton.addSelectionListener(onEditLink(linksTableViewer)); final Button removeButton = new Button(buttonsContainers, SWT.NONE); GridDataFactory.fillDefaults().align(SWT.FILL, SWT.TOP).grab(true, false).applyTo(removeButton); removeButton.setText(WizardMessages.getString("ImageRunSelectionPage.remove")); //$NON-NLS-1$ removeButton.addSelectionListener(onRemoveLinks(linksTableViewer)); removeButton.setEnabled(false); ViewerSupport.bind(linksTableViewer, model.getLinks(), BeanProperties.values(ContainerLinkModel.class, new String[] { ContainerLinkModel.CONTAINER_NAME, ContainerLinkModel.CONTAINER_ALIAS })); // disable the edit and removeButton if the table is empty linksTableViewer.addSelectionChangedListener(onSelectionChanged(editButton, removeButton)); } private TableViewer createLinksTable(final Composite container) { final Table table = new Table(container, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); final TableViewer tableViewer = new TableViewer(table); table.setHeaderVisible(true); table.setLinesVisible(true); createTableViewerColum(tableViewer, WizardMessages.getString("ImageRunSelectionPage.containerNameColumn"), //$NON-NLS-1$ 200); createTableViewerColum(tableViewer, WizardMessages.getString("ImageRunSelectionPage.aliasColumn"), //$NON-NLS-1$ 150); return tableViewer; } private SelectionListener onAddLink() { return new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { final ContainerLinkDialog dialog = new ContainerLinkDialog(getShell(), model.getSelectedConnection()); dialog.create(); if (dialog.open() == IDialogConstants.OK_ID) { model.addLink(dialog.getContainerName(), dialog.getContainerAlias()); } } }; } private SelectionListener onEditLink(final TableViewer linksTableViewer) { return new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { final IStructuredSelection selection = linksTableViewer.getStructuredSelection(); final ContainerLinkModel selectedContainerLink = (ContainerLinkModel) selection.getFirstElement(); final ContainerLinkDialog dialog = new ContainerLinkDialog(getShell(), model.getSelectedConnection(), selectedContainerLink); dialog.create(); if (dialog.open() == IDialogConstants.OK_ID) { selectedContainerLink.setContainerName(dialog.getContainerName()); selectedContainerLink.setContainerAlias(dialog.getContainerAlias()); linksTableViewer.refresh(); } } }; } private SelectionListener onRemoveLinks(final TableViewer linksTableViewer) { return new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { final IStructuredSelection selection = linksTableViewer.getStructuredSelection(); for (@SuppressWarnings("unchecked") Iterator<ContainerLinkModel> iterator = selection.iterator(); iterator.hasNext();) { model.removeLink(iterator.next()); } } }; } private void createRunOptionsSection(final Composite container) { // interactive/show in console mode final Button interactiveButton = new Button(container, SWT.CHECK); interactiveButton.setText(WizardMessages.getString("ImageRunSelectionPage.openStdin")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(COLUMNS, 1).grab(true, false) .applyTo(interactiveButton); dbc.bindValue(WidgetProperties.selection().observe(interactiveButton), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.INTERACTIVE_MODE).observe(model)); // allocate pseudo-TTY final Button allocatePseudoTTY = new Button(container, SWT.CHECK); allocatePseudoTTY.setText(WizardMessages.getString("ImageRunSelectionPage.tty")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(COLUMNS, 1).grab(true, false) .applyTo(allocatePseudoTTY); dbc.bindValue(WidgetProperties.selection().observe(allocatePseudoTTY), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.ALLOCATE_PSEUDO_TTY).observe(model)); // remove when exits final Button removeWhenExitsButton = new Button(container, SWT.CHECK); removeWhenExitsButton.setText(WizardMessages.getString("ImageRunSelectionPage.autoRemove")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(COLUMNS, 1).grab(true, false) .applyTo(removeWhenExitsButton); dbc.bindValue(WidgetProperties.selection().observe(removeWhenExitsButton), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.REMOVE_WHEN_EXITS).observe(model)); // privileged final Button privilegedButton = new Button(container, SWT.CHECK); privilegedButton.setText(WizardMessages.getString("ImageRunSelectionPage.privileged")); //$NON-NLS-1$ GridDataFactory.fillDefaults().align(SWT.FILL, SWT.CENTER).span(COLUMNS, 1).grab(true, false) .applyTo(privilegedButton); dbc.bindValue(WidgetProperties.selection().observe(privilegedButton), BeanProperties .value(ImageRunSelectionModel.class, ImageRunSelectionModel.PRIVILEGED).observe(model)); } /** * Creates an {@link IContentProposalProvider} to propose * {@link IDockerImage} names based on the current text. * * @param items * @return */ private IContentProposalProvider getImageNameContentProposalProvider(final Combo imageSelectionCombo) { return (contents, position) -> { final List<IContentProposal> proposals = new ArrayList<>(); for (String imageName : imageSelectionCombo.getItems()) { if (imageName.contains(contents)) { proposals.add(new ContentProposal(imageName, imageName, imageName, position)); } } return proposals.toArray(new IContentProposal[0]); }; } private IValueChangeListener onImageSelectionChange() { return event -> { final IDockerImage selectedImage = model.getSelectedImage(); // skip if the selected image does not exist in the local Docker // host if (selectedImage == null) { model.setExposedPorts(Collections.<ExposedPortModel>emptyList()); return; } final IDockerImageInfo selectedImageInfo = getImageInfo(selectedImage); applyImageInfo(selectedImageInfo); }; } private SelectionListener onPullImage() { return new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { pullSelectedImage(); } }; } private IValueChangeListener onPublishAllPortsChange(final Control... controls) { return event -> togglePortMappingControls(controls); } private SelectionListener onSearchImage() { return new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { final ImageSearch imageSearchWizard = new ImageSearch( ImageRunSelectionPage.this.model.getSelectedConnection(), ImageRunSelectionPage.this.model.getSelectedImageName(), new RegistryInfo(AbstractRegistry.DOCKERHUB_REGISTRY, true)); final boolean completed = CommandUtils.openWizard(imageSearchWizard, getShell()); if (completed) { model.setSelectedImageName(imageSearchWizard.getSelectedImage()); } } }; } private SelectionListener onAddPort(final CheckboxTableViewer exposedPortsTableViewer) { return new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { final ContainerPortDialog dialog = new ContainerPortDialog(getShell()); dialog.create(); if (dialog.open() == IDialogConstants.OK_ID) { final ExposedPortModel port = dialog.getPort(); port.setSelected(true); model.addAvailablePort(port); model.getSelectedPorts().add(port); exposedPortsTableViewer.setChecked(port, true); } } }; } private SelectionListener onEditPort(final CheckboxTableViewer exposedPortsTableViewer) { return new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { final IStructuredSelection selection = exposedPortsTableViewer.getStructuredSelection(); final ExposedPortModel selectedContainerPort = (ExposedPortModel) selection.getFirstElement(); final ContainerPortDialog dialog = new ContainerPortDialog(getShell(), selectedContainerPort); dialog.create(); if (dialog.open() == IDialogConstants.OK_ID) { final ExposedPortModel configuredPort = dialog.getPort(); selectedContainerPort.setContainerPort(configuredPort.getContainerPort()); selectedContainerPort.setHostAddress(configuredPort.getHostAddress()); selectedContainerPort.setHostPort(configuredPort.getHostPort()); exposedPortsTableViewer.refresh(); } } }; } private SelectionListener onRemovePorts(final TableViewer portsTableViewer) { return new SelectionAdapter() { @Override public void widgetSelected(final SelectionEvent e) { final IStructuredSelection selection = portsTableViewer.getStructuredSelection(); for (@SuppressWarnings("unchecked") Iterator<ExposedPortModel> iterator = selection.iterator(); iterator.hasNext();) { final ExposedPortModel port = iterator.next(); model.removeAvailablePort(port); model.getSelectedPorts().remove(port); } } }; } /** * Sets the default values from the optional given {@link IDockerImage} and * {@link ILaunchConfiguration} elements */ private void setDefaultValues() { final IDockerImage selectedImage = model.getSelectedImage(); if (selectedImage == null) { return; } final IDockerImageInfo selectedImageInfo = getImageInfo(selectedImage); // skip if a previous launch configuration was provided if (this.lastLaunchConfiguration != null) { try { this.model.setContainerName(lastLaunchConfiguration.getAttribute(CONTAINER_NAME, "")); this.model.setEntrypoint(lastLaunchConfiguration.getAttribute(ENTRYPOINT, "")); this.model.setCommand(lastLaunchConfiguration.getAttribute(COMMAND, "")); this.model.setPublishAllPorts(lastLaunchConfiguration.getAttribute(PUBLISH_ALL_PORTS, false)); final List<String> exposedPortInfos = lastLaunchConfiguration.getAttribute(PUBLISHED_PORTS, Collections.<String>emptyList()); // FIXME: handle the case where ports where added (and selected) // by the user. if (selectedImageInfo != null) { final List<ExposedPortModel> exposedPorts = ExposedPortModel .fromStrings(selectedImageInfo.config().exposedPorts()); model.setExposedPorts(exposedPorts); final List<ExposedPortModel> selectedExposedPorts = ExposedPortModel .fromStrings(exposedPortInfos); this.model.setSelectedPorts(new HashSet<>(selectedExposedPorts)); } // links this.model.setLinks(lastLaunchConfiguration.getAttribute(LINKS, Collections.<String>emptyList())); // other options this.model.setRemoveWhenExits(lastLaunchConfiguration.getAttribute(AUTO_REMOVE, false)); this.model.setInteractiveMode(lastLaunchConfiguration.getAttribute(INTERACTIVE, false)); this.model .setAllocatePseudoTTY(lastLaunchConfiguration.getAttribute(ALLOCATE_PSEUDO_CONSOLE, false)); this.model.setPrivileged(lastLaunchConfiguration.getAttribute(PRIVILEGED, false)); } catch (CoreException e) { Activator.log(e); } } else { applyImageInfo(selectedImageInfo); } } /** * @param selectedImage * @return the corresponding {@link IDockerImageInfo} or <code>null</code> * if something went wrong. */ private IDockerImageInfo getImageInfo(final IDockerImage selectedImage) { try { final FindImageInfoRunnable findImageInfoRunnable = new FindImageInfoRunnable(selectedImage); getContainer().run(true, true, findImageInfoRunnable); final IDockerImageInfo selectedImageInfo = findImageInfoRunnable.getResult(); return selectedImageInfo; } catch (InvocationTargetException | InterruptedException e) { Activator.log(e); } return null; } private void applyImageInfo(final IDockerImageInfo selectedImageInfo) { if (selectedImageInfo != null && selectedImageInfo.config() != null) { final List<ExposedPortModel> exposedPorts = ExposedPortModel .fromStrings(selectedImageInfo.config().exposedPorts()); model.setExposedPorts(exposedPorts); model.setEntrypoint(selectedImageInfo.config().entrypoint()); model.setCommand(selectedImageInfo.config().cmd()); } } private void togglePortMappingControls(final Control... controls) { for (Control control : controls) { if (model.isPublishAllPorts()) { control.setEnabled(false); } else { control.setEnabled(true); } } } private void pullSelectedImage() { try { getContainer().run(true, true, monitor -> { final IDockerConnection connection = model.getSelectedConnection(); final String imageName = model.getSelectedImageName(); monitor.beginTask(WizardMessages.getFormattedString("ImageRunSelectionPage.pullingTask", imageName), //$NON-NLS-1$ 1); try { connection.pullImage(imageName, new DefaultImagePullProgressHandler(connection, imageName)); } catch (final DockerException e) { Display.getDefault() .syncExec(() -> MessageDialog.openError( PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), DVMessages.getFormattedString(ERROR_PULLING_IMAGE, imageName), e.getMessage())); } finally { monitor.done(); // refresh the widgets model.refreshImageNames(); if (model.getImageNames().contains(imageName)) { model.setSelectedImageName(imageName); } } }); } catch (InvocationTargetException | InterruptedException e) { Activator.log(e); } } private static void setControlsEnabled(final Control[] controls, final boolean enabled) { for (Control control : controls) { control.setEnabled(enabled); } } private class ImageSelectionValidator extends MultiValidator { private final IObservableValue<String> imageSelectionObservable; ImageSelectionValidator(final IObservableValue<String> imageSelectionObservable) { this.imageSelectionObservable = imageSelectionObservable; } @Override protected IStatus validate() { final String selectedImageName = imageSelectionObservable.getValue(); if (selectedImageName.isEmpty()) { model.setSelectedImageNeedsPulling(false); return ValidationStatus.error(WizardMessages.getString("ImageRunSelectionPage.specifyImageMsg")); //$NON-NLS-1$ } if (model.getSelectedImage() != null) { model.setSelectedImageNeedsPulling(false); return ValidationStatus.ok(); } model.setSelectedImageNeedsPulling(true); return ValidationStatus .warning(WizardMessages.getFormattedString("ImageRunSelectionPage.imageNotFoundMessage", //$NON-NLS-1$ selectedImageName)); } @Override public IObservableList<IObservableValue<String>> getTargets() { WritableList<IObservableValue<String>> targets = new WritableList<>(); targets.add(imageSelectionObservable); return targets; } } private class ContainerNameValidator extends MultiValidator { private final IDockerConnection connection; private final IObservableValue<String> containerNameObservable; ContainerNameValidator(final IDockerConnection connection, final IObservableValue<String> containerNameObservable) { this.connection = connection; this.containerNameObservable = containerNameObservable; } @Override protected IStatus validate() { final String containerName = containerNameObservable.getValue(); for (IDockerContainer container : connection.getContainers()) { if (container.name().equals(containerName)) { return ValidationStatus .error(WizardMessages.getString("ImageRunSelectionPage.containerWithSameName")); //$NON-NLS-1$ } } return ValidationStatus.ok(); } @Override public IObservableList<IObservableValue<String>> getTargets() { WritableList<IObservableValue<String>> targets = new WritableList<>(); targets.add(containerNameObservable); return targets; } } }