diff options
Diffstat (limited to 'containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/DefaultImageBuildProgressHandler.java')
-rw-r--r-- | containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/DefaultImageBuildProgressHandler.java | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/DefaultImageBuildProgressHandler.java b/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/DefaultImageBuildProgressHandler.java new file mode 100644 index 0000000000..87d978e0f2 --- /dev/null +++ b/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/DefaultImageBuildProgressHandler.java @@ -0,0 +1,107 @@ +/******************************************************************************* + * Copyright (c) 2015 Red Hat. + * 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.core; + +import org.eclipse.core.runtime.jobs.Job; +import org.eclipse.linuxtools.docker.core.DockerException; +import org.eclipse.linuxtools.docker.core.DockerImageBuildFailedException; +import org.eclipse.linuxtools.docker.core.IDockerConnection; +import org.eclipse.linuxtools.docker.core.IDockerProgressHandler; +import org.eclipse.linuxtools.docker.core.IDockerProgressMessage; + +public class DefaultImageBuildProgressHandler implements IDockerProgressHandler { + + private final static String IMAGE_BUILD_COMPLETE = "ImageBuildComplete.msg"; //$NON-NLS-1$ + private final static String IMAGE_BUILDING_JOBNAME = "ImageBuildingJobName.msg"; //$NON-NLS-1$ + private final static String IMAGE_BUILDING = "ImageBuilding.msg"; //$NON-NLS-1$ + private final static String IMAGE_BUILD_STEP = "ImageBuildStep.msg"; //$NON-NLS-1$ + + private String image; + private DockerConnection connection; + private int lines; + + ProgressJob progressJob; + + /** + * Create a progress handler to watch the progress of building an image + * + * @param connection + * - docker connection + * @param image + * - image being built + * @param lines + * - number of lines in the Dockerfile + */ + public DefaultImageBuildProgressHandler(IDockerConnection connection, + String image, int lines) { + this.image = image; + this.connection = (DockerConnection) connection; + this.lines = lines; + } + + @Override + public void processMessage(IDockerProgressMessage message) + throws DockerException { + if (message.error() != null) { + stopAllJobs(); + throw new DockerImageBuildFailedException(image, message.error()); + } + if (progressJob == null) { + // For image build, all the data is in the stream. + String status = message.stream(); + if (status != null + && status.startsWith(DockerMessages + .getString(IMAGE_BUILD_COMPLETE))) { + // refresh images + connection.getImages(true); + } else { + ProgressJob newJob = new ProgressJob( + DockerMessages.getFormattedString( + IMAGE_BUILDING_JOBNAME, + image), + DockerMessages.getString(IMAGE_BUILDING)); + newJob.setUser(true); + newJob.setPriority(Job.LONG); + newJob.schedule(); + progressJob = newJob; + } + + } else { + String status = message.stream(); + if (status != null + && status.startsWith(DockerMessages + .getString(IMAGE_BUILD_COMPLETE))) { + progressJob.setPercentageDone(100); + // refresh images + connection.getImages(true); + } else if (status != null + && status + .startsWith(DockerMessages + .getString(IMAGE_BUILD_STEP))) { + // Step number follows + String stepNumber = status.substring( + DockerMessages.getString( + IMAGE_BUILD_STEP).length()); + // Need to separate step # from actual message. + String[] tokens = stepNumber.split(" "); + if (lines > 0) { + long percentage = (Long.valueOf(tokens[0]) + 1) / lines; + progressJob.setPercentageDone((int) percentage); + } + } + } + } + + private void stopAllJobs() { + progressJob.cancel(); + } + +} |