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JBIDE-22371 Allow users easily manage environment variables of OpenShift application #1200
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151 changes: 151 additions & 0 deletions
151
.../src/org/jboss/tools/openshift/internal/ui/handler/ManageEnvironmentVariablesHandler.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2016 Red Hat, Inc. | ||
| * Distributed under license by Red Hat, Inc. All rights reserved. | ||
| * This program is 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, Inc. - initial API and implementation | ||
| ******************************************************************************/ | ||
| package org.jboss.tools.openshift.internal.ui.handler; | ||
|
|
||
| import java.util.Collection; | ||
| import java.util.List; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| import org.eclipse.core.commands.AbstractHandler; | ||
| import org.eclipse.core.commands.ExecutionEvent; | ||
| import org.eclipse.core.commands.ExecutionException; | ||
| import org.eclipse.core.databinding.DataBindingContext; | ||
| import org.eclipse.core.runtime.IProgressMonitor; | ||
| import org.eclipse.core.runtime.IStatus; | ||
| import org.eclipse.core.runtime.Status; | ||
| import org.eclipse.core.runtime.jobs.Job; | ||
| import org.eclipse.jface.layout.GridLayoutFactory; | ||
| import org.eclipse.jface.viewers.ISelection; | ||
| import org.eclipse.jface.wizard.Wizard; | ||
| import org.eclipse.swt.widgets.Composite; | ||
| import org.eclipse.ui.handlers.HandlerUtil; | ||
| import org.jboss.tools.common.ui.WizardUtils; | ||
| import org.jboss.tools.openshift.core.connection.Connection; | ||
| import org.jboss.tools.openshift.core.connection.ConnectionsRegistryUtil; | ||
| import org.jboss.tools.openshift.internal.common.ui.utils.UIUtils; | ||
| import org.jboss.tools.openshift.internal.ui.OpenShiftUIActivator; | ||
| import org.jboss.tools.openshift.internal.ui.models.Deployment; | ||
| import org.jboss.tools.openshift.internal.ui.models.IResourceUIModel; | ||
| import org.jboss.tools.openshift.internal.ui.wizard.common.EnvironmentVariable; | ||
| import org.jboss.tools.openshift.internal.ui.wizard.common.EnvironmentVariablePage; | ||
| import org.jboss.tools.openshift.internal.ui.wizard.common.EnvironmentVariablesPageModel; | ||
|
|
||
| import com.openshift.restclient.model.IDeploymentConfig; | ||
| import com.openshift.restclient.model.IReplicationController; | ||
|
|
||
| /** | ||
| * | ||
| * @author Viacheslav Kabanovich | ||
| * | ||
| */ | ||
| public class ManageEnvironmentVariablesHandler extends AbstractHandler{ | ||
|
|
||
| @Override | ||
| public Object execute(ExecutionEvent event) throws ExecutionException { | ||
| IReplicationController rc = findReplicationController(event); | ||
| if(rc != null) { | ||
| ManageEnvironmentVariablesWizard wizard = new ManageEnvironmentVariablesWizard(rc); | ||
| WizardUtils.openWizardDialog(wizard, HandlerUtil.getActiveShell(event)); | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| /** | ||
| * If a replication controller is selected, method returns it. | ||
| * If a deployment config is selected, method returns it. | ||
| * If a deployment is selected, method finds a deployment config and returns it. | ||
| * @param event | ||
| * @return | ||
| */ | ||
| IReplicationController findReplicationController(ExecutionEvent event) { | ||
| ISelection selection = HandlerUtil.getActivePart(event).getSite().getWorkbenchWindow().getSelectionService().getSelection(); | ||
| IDeploymentConfig dc = UIUtils.getFirstElement(selection, IDeploymentConfig.class); | ||
| if(dc != null) { | ||
| return dc; | ||
| } | ||
| IReplicationController rc = UIUtils.getFirstElement(selection, IReplicationController.class); | ||
| if(rc != null) { | ||
| return rc; | ||
| } | ||
| Deployment deployment = UIUtils.getFirstElement(selection, Deployment.class); | ||
| Collection<IResourceUIModel> dcs = deployment.getDeploymentConfigs(); | ||
| if(!dcs.isEmpty()) { | ||
| dc = (IDeploymentConfig)dcs.iterator().next().getResource(); | ||
| if(dc != null) { | ||
| return dc; | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| class ManageEnvironmentVariablesWizard extends Wizard { | ||
| EnvironmentVariablesPageModel model = new EnvironmentVariablesPageModel(); | ||
| IReplicationController dc; | ||
|
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| public ManageEnvironmentVariablesWizard(IReplicationController dc) { | ||
| this.dc = dc; | ||
| List<EnvironmentVariable> vars = dc.getEnvironmentVariables().stream().map(var -> | ||
| new EnvironmentVariable(var.getName(), var.getValue())) | ||
| .collect(Collectors.toList()); | ||
| model.setEnvironmentVariables(vars); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean performFinish() { | ||
| new Job("Updating environment variables for deployment config " + dc.getName()) { | ||
|
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| @Override | ||
| protected IStatus run(IProgressMonitor monitor) { | ||
| try { | ||
| List<EnvironmentVariable> vars = model.getEnvironmentVariables(); | ||
| boolean modified = false; | ||
| for (EnvironmentVariable var: vars) { | ||
| if(model.isEnvironmentVariableModified(var)) { | ||
| modified = true; | ||
| dc.setEnvironmentVariable(var.getKey(), var.getValue()); | ||
| } | ||
| } | ||
| if(modified) { | ||
| Connection conn = ConnectionsRegistryUtil.getConnectionFor(dc); | ||
| conn.updateResource(dc); | ||
| } | ||
| } catch(Exception e) { | ||
| String message = "Unable to update environment variables for deployment config " + dc.getName(); | ||
| OpenShiftUIActivator.getDefault().getLogger().logError(message,e); | ||
| return new Status(Status.ERROR, OpenShiftUIActivator.PLUGIN_ID, message, e); | ||
| } | ||
| return Status.OK_STATUS; | ||
| } | ||
|
|
||
| }.schedule(); | ||
| return true; | ||
| } | ||
|
|
||
| @Override | ||
| public void addPages() { | ||
| EnvironmentVariablePage page = new EnvironmentVariablePage( | ||
| "Manage Environment Variables", | ||
| "", | ||
| "EnvVars", | ||
| this, | ||
| model) { | ||
|
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| @Override | ||
| protected void doCreateControls(Composite parent, DataBindingContext dbc) { | ||
| GridLayoutFactory.fillDefaults().margins(10, 10).applyTo(parent); | ||
| //Env Variables Block | ||
| createEnvVariableControl(parent, dbc); | ||
| } | ||
| }; | ||
| addPage(page); | ||
| } | ||
| } |
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the label should be "Manage Environment Variables..." as it opens up a dialog.