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/*******************************************************************************
* Copyright (c) 2017, 2019 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Red Hat Inc. - modified for use with Docker Container launching
*******************************************************************************/
package org.eclipse.cdt.docker.launcher;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.build.ICBuildConfigurationManager;
import org.eclipse.cdt.core.build.ICBuildConfigurationManager2;
import org.eclipse.cdt.core.build.IToolChain;
import org.eclipse.cdt.core.build.IToolChainManager;
import org.eclipse.cdt.core.build.IToolChainProvider;
import org.eclipse.cdt.debug.core.CDebugCorePlugin;
import org.eclipse.cdt.internal.docker.launcher.ui.launchbar.ContainerGCCToolChain;
import org.eclipse.cdt.internal.docker.launcher.ui.launchbar.ContainerGCCToolChainProvider;
import org.eclipse.cdt.make.core.MakeCorePlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Platform;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.launchbar.core.ILaunchBarManager;
import org.eclipse.launchbar.core.target.ILaunchTarget;
import org.eclipse.launchbar.core.target.ILaunchTargetManager;
import org.eclipse.launchbar.core.target.ILaunchTargetManager2;
import org.eclipse.launchbar.core.target.ILaunchTargetProvider;
import org.eclipse.launchbar.core.target.ILaunchTargetWorkingCopy;
import org.eclipse.launchbar.core.target.TargetStatus;
import org.eclipse.linuxtools.docker.core.DockerConnectionManager;
import org.eclipse.linuxtools.docker.core.EnumDockerConnectionState;
import org.eclipse.linuxtools.docker.core.IDockerConnection;
import org.eclipse.linuxtools.docker.core.IDockerConnectionManagerListener;
import org.eclipse.linuxtools.docker.core.IDockerImage;
/**
* @since 1.2
* @author jjohnstn
*
*/
public class ContainerTargetTypeProvider implements ILaunchTargetProvider, IDockerConnectionManagerListener {
public static final String TYPE_ID = "org.eclipse.cdt.docker.launcher.launchTargetType.container"; //$NON-NLS-1$
public static final String CONTAINER_LINUX = "linux-container"; //$NON-NLS-1$
private ILaunchTargetManager targetManager;
@Override
public synchronized void init(ILaunchTargetManager targetManager) {
this.targetManager = targetManager;
ILaunchBarManager launchbarManager = CDebugCorePlugin.getService(ILaunchBarManager.class);
ILaunchTarget defaultTarget = null;
try {
defaultTarget = launchbarManager.getActiveLaunchTarget();
} catch (CoreException e) {
// ignore
}
IDockerConnection[] connections = DockerConnectionManager.getInstance().getConnections();
Map<String, IDockerConnection> establishedConnectionMap = new HashMap<>();
Set<String> imageNames = new HashSet<>();
for (IDockerConnection connection : connections) {
// Get Images before checking state as the state may be
// unknown until a request is made
List<IDockerImage> images = connection.getImages();
if (connection.getState() == EnumDockerConnectionState.ESTABLISHED) {
establishedConnectionMap.put(connection.getUri(), connection);
}
for (IDockerImage image : images) {
if (!image.isDangling() && !image.isIntermediateImage()) {
String imageName = "[" //$NON-NLS-1$
+ image.repoTags().get(0).replace(':', '_')
// .replace('/', '_')
+ "]"; //$NON-NLS-1$
if (imageNames.contains(imageName)) {
imageName += "[" + connection.getName() + "]"; //$NON-NLS-1$ //$NON-NLS-2$
}
imageNames.add(imageName);
ILaunchTarget target = targetManager.getLaunchTarget(TYPE_ID, imageName);
if (target == null) {
target = targetManager.addLaunchTarget(TYPE_ID, imageName);
}
ILaunchTargetWorkingCopy wc = target.getWorkingCopy();
wc.setAttribute(ILaunchTarget.ATTR_OS, CONTAINER_LINUX);
wc.setAttribute(ILaunchTarget.ATTR_ARCH, Platform.getOSArch());
wc.setAttribute(IContainerLaunchTarget.ATTR_CONNECTION_URI, connection.getUri());
wc.setAttribute(IContainerLaunchTarget.ATTR_IMAGE_ID, image.repoTags().get(0));
wc.save();
}
}
}
// remove any launch targets for closed/disabled connections
ILaunchTarget[] targets = targetManager.getLaunchTargetsOfType(TYPE_ID);
for (ILaunchTarget target : targets) {
try {
String uri = target.getAttribute(IContainerLaunchTarget.ATTR_CONNECTION_URI, ""); //$NON-NLS-1$
if (!establishedConnectionMap.containsKey(uri)) {
targetManager.removeLaunchTarget(target);
}
} catch (IllegalStateException e) {
// ignore
}
}
// add a Docker Connection listener to handle enablement/disablement of
// Connections
DockerConnectionManager.getInstance().addConnectionManagerListener(this);
// re-check configs in case an enabled Connection has made old configs
// valid again do this in a separate job to prevent a possible
// deadlock trying to get the lock on the CBuildConfigurationManager
// "configs" map (Bug 540085)
Job checkConfigs = new Job("Check configs") { //$NON-NLS-1$
@Override
protected IStatus run(IProgressMonitor monitor) {
// call the recheckConfigs method in case any disabled targets
// are now
// ok
ICBuildConfigurationManager mgr = CCorePlugin.getService(ICBuildConfigurationManager.class);
ICBuildConfigurationManager2 cbuildmanager = (ICBuildConfigurationManager2) mgr;
cbuildmanager.recheckConfigs();
return Status.OK_STATUS;
}
};
checkConfigs.setUser(true);
checkConfigs.schedule();
try {
if (defaultTarget != null)
launchbarManager.setActiveLaunchTarget(defaultTarget);
} catch (CoreException e) {
DockerLaunchUIPlugin.log(e);
}
}
@Override
public TargetStatus getStatus(ILaunchTarget target) {
// Always OK
return TargetStatus.OK_STATUS;
}
@Override
public synchronized void changeEvent(final IDockerConnection connection, final int type) {
Job checkConfigs = new Job("Check configs") { //$NON-NLS-1$
@Override
protected IStatus run(IProgressMonitor monitor) {
ICBuildConfigurationManager mgr = CCorePlugin.getService(ICBuildConfigurationManager.class);
ICBuildConfigurationManager2 manager = (ICBuildConfigurationManager2) mgr;
if (type == IDockerConnectionManagerListener.ADD_EVENT
|| type == IDockerConnectionManagerListener.ENABLE_EVENT) {
ILaunchBarManager launchbarManager = CDebugCorePlugin.getService(ILaunchBarManager.class);
ILaunchTarget defaultTarget = null;
try {
defaultTarget = launchbarManager.getActiveLaunchTarget();
} catch (CoreException e) {
// ignore
}
List<IDockerImage> images = connection.getImages();
IToolChainProvider provider = new ContainerGCCToolChainProvider();
for (IDockerImage image : images) {
if (!image.isDangling() && !image.isIntermediateImage()) {
String imageName = "[" //$NON-NLS-1$
+ image.repoTags().get(0).replace(':', '_')
// .replace('/', '_')
+ "]"; //$NON-NLS-1$
String imageName2 = imageName + "[" //$NON-NLS-1$
+ connection.getName() + "]"; //$NON-NLS-1$
ILaunchTarget target = targetManager.getLaunchTarget(TYPE_ID, imageName2);
if (target != null) {
continue;
}
target = targetManager.getLaunchTarget(TYPE_ID, imageName);
if (target != null) {
if (target.getAttribute(IContainerLaunchTarget.ATTR_CONNECTION_URI, "") //$NON-NLS-1$
.equals(connection.getUri())) {
continue;
}
imageName = imageName2;
}
target = ((ILaunchTargetManager2) targetManager).addLaunchTargetNoNotify(TYPE_ID,
imageName);
ILaunchTargetWorkingCopy wc = target.getWorkingCopy();
wc.setAttribute(ILaunchTarget.ATTR_OS, CONTAINER_LINUX);
wc.setAttribute(ILaunchTarget.ATTR_ARCH, Platform.getOSArch());
wc.setAttribute(IContainerLaunchTarget.ATTR_CONNECTION_URI, connection.getUri());
wc.setAttribute(IContainerLaunchTarget.ATTR_IMAGE_ID, image.repoTags().get(0));
wc.save();
Map<String, String> properties = new HashMap<>();
properties.put(ILaunchTarget.ATTR_OS, ContainerTargetTypeProvider.CONTAINER_LINUX);
properties.put(ILaunchTarget.ATTR_ARCH, Platform.getOSArch());
properties.put(IContainerLaunchTarget.ATTR_CONNECTION_URI, connection.getUri());
properties.put(IContainerLaunchTarget.ATTR_IMAGE_ID, image.repoTags().get(0));
// following can be used for naming build
// configurations
properties.put(ContainerGCCToolChainProvider.CONTAINER_LINUX_CONFIG_ID,
image.repoTags().get(0).replace(':', '_'));
// .replace('/', '_'));
IToolChainManager toolChainManager = MakeCorePlugin.getService(IToolChainManager.class);
Collection<IToolChain> toolChains;
try {
toolChains = toolChainManager.getToolChainsMatching(properties);
if (toolChains.isEmpty()) {
ContainerGCCToolChain toolChain = new ContainerGCCToolChain(
"gcc-img-" + image.id().substring(0, //$NON-NLS-1$
19),
provider, properties, null);
toolChainManager.addToolChain(toolChain);
}
} catch (CoreException e) {
DockerLaunchUIPlugin.log(e);
}
}
}
// reset the default target back again
if (defaultTarget != null) {
try {
launchbarManager.setActiveLaunchTarget(defaultTarget);
} catch (CoreException e) {
DockerLaunchUIPlugin.log(e);
}
}
// Re-evaluate config list in case a build config was marked
// invalid and is now enabled
manager.recheckConfigs();
} else if (type == IDockerConnectionManagerListener.REMOVE_EVENT
|| type == IDockerConnectionManagerListener.DISABLE_EVENT) {
String connectionURI = connection.getUri();
ILaunchTarget[] targets = targetManager.getLaunchTargetsOfType(TYPE_ID);
for (ILaunchTarget target : targets) {
String uri = target.getAttribute(IContainerLaunchTarget.ATTR_CONNECTION_URI, ""); //$NON-NLS-1$
if (connectionURI.equals(uri)) {
targetManager.removeLaunchTarget(target);
}
}
}
return Status.OK_STATUS;
}
};
checkConfigs.setUser(true);
checkConfigs.schedule();
}
}
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