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/*******************************************************************************
* 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.ui.wizards;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.core.databinding.observable.list.WritableList;
import org.eclipse.linuxtools.docker.core.DockerException;
import org.eclipse.linuxtools.docker.core.IDockerConnection;
import org.eclipse.linuxtools.docker.core.IDockerConnectionInfo;
import org.eclipse.linuxtools.docker.core.IDockerImage;
import org.eclipse.linuxtools.docker.core.IDockerImageInfo;
import org.eclipse.linuxtools.internal.docker.ui.databinding.BaseDatabindingModel;
/**
* Databinding model for the {@link ImageRunResourceVolumesVariablesPage}
*
* @author xcoulon
*
*/
public class ImageRunResourceVolumesVariablesModel
extends BaseDatabindingModel {
public enum MountType {
NONE, HOST_FILE_SYSTEM, CONTAINER;
}
/** the 'low' CPU share weight variableValue. */
public static final int LOW = 512;
/** the default 'medium' CPU share weight variableValue. */
public static final int MEDIUM = 1024;
/** the 'high' CPU share weight variableValue. */
public static final int HIGH = 2048;
public static final String ENABLE_RESOURCE_LIMITATIONS = "enableResourceLimitations"; //$NON-NLS-1$
public static final String CPU_SHARE_WEIGHT = "cpuShareWeight"; //$NON-NLS-1$
public static final String MEMORY_LIMIT = "memoryLimit"; //$NON-NLS-1$
public static final String DATA_VOLUMES = "dataVolumes"; //$NON-NLS-1$
public static final String SELECTED_DATA_VOLUMES = "selectedDataVolumes"; //$NON-NLS-1$
public static final String ENVIRONMENT_VARIABLES = "environmentVariables"; //$NON-NLS-1$
private boolean enableResourceLimitations = false;
private final IDockerConnection connection;
private final IDockerConnectionInfo info;
private IDockerImageInfo imageInfo = null;
private int memoryLimit = 512;
private int cpuShareWeighting = 1024;
private Set<DataVolumeModel> selectedDataVolumes = new HashSet<>();
private WritableList dataVolumes = new WritableList();
private WritableList environmentVariables = new WritableList();
private IDockerImage selectedImage;
public ImageRunResourceVolumesVariablesModel(
final IDockerConnection connection) throws DockerException {
this.connection = connection;
this.info = connection.getInfo();
}
public IDockerConnection getConnection() {
return connection;
}
/**
* Refreshes the list of Volumes to display in the for the given
*
* @param selectedImage
*/
public void setSelectedImage(final IDockerImage selectedImage) {
if (this.selectedImage != selectedImage) {
this.selectedImage = selectedImage;
final WritableList newDataVolumes = new WritableList();
if (selectedImage != null) {
this.imageInfo = selectedImage.getConnection()
.getImageInfo(selectedImage.id());
if (this.imageInfo.config() != null
&& this.imageInfo.config().volumes() != null) {
for (String volume : this.imageInfo.config().volumes()) {
newDataVolumes.add(new DataVolumeModel(volume));
}
}
}
setDataVolumes(newDataVolumes);
}
}
public IDockerImageInfo getSelectedImageInfo() {
return imageInfo;
}
public WritableList getDataVolumes() {
return dataVolumes;
}
public void setDataVolumes(final WritableList dataVolumes) {
this.dataVolumes.clear();
this.dataVolumes.addAll(dataVolumes);
}
public void removeDataVolume(final DataVolumeModel dataVolume) {
this.dataVolumes.remove(dataVolume);
}
public Set<DataVolumeModel> getSelectedDataVolumes() {
return selectedDataVolumes;
}
public void setSelectedDataVolumes(
final Set<DataVolumeModel> selectedDataVolumes) {
firePropertyChange(SELECTED_DATA_VOLUMES, this.selectedDataVolumes,
this.selectedDataVolumes = selectedDataVolumes);
}
public WritableList getEnvironmentVariables() {
return environmentVariables;
}
public void setEnvironmentVariables(
final WritableList environmentVariables) {
this.environmentVariables.clear();
this.environmentVariables.addAll(environmentVariables);
}
public void removeEnvironmentVariable(
final EnvironmentVariableModel variable) {
this.environmentVariables.remove(variable);
}
/**
* @return the total memory of the Docker daemon, in MB
* @throws DockerException
*/
public int getTotalMemory() {
return (int) (this.info.getTotalMemory() / 1048576);
}
public boolean isEnableResourceLimitations() {
return enableResourceLimitations;
}
public void setEnableResourceLimitations(
boolean enableResourceLimitations) {
firePropertyChange(ENABLE_RESOURCE_LIMITATIONS,
this.enableResourceLimitations,
this.enableResourceLimitations = enableResourceLimitations);
}
/**
* The memory allocated for the container, in MB.
*
* @return
*/
public int getMemoryLimit() {
return memoryLimit;
}
/**
* The memory allocated for the container, in Bytes.
*
* @return
*/
public long getMemory() {
return memoryLimit * 1048576;
}
public void setMemoryLimit(final int memoryLimit) {
firePropertyChange(MEMORY_LIMIT, this.memoryLimit,
this.memoryLimit = memoryLimit);
}
public int getCpuShareWeight() {
return cpuShareWeighting;
}
public void setCpuShareWeight(final int cpuShareWeighting) {
firePropertyChange(CPU_SHARE_WEIGHT, this.cpuShareWeighting,
this.cpuShareWeighting = cpuShareWeighting);
}
}
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