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src/main/kotlin/com/redhat/devtools/intellij/kubernetes/actions/ScaleReplicaAction.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2023 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 v2.0 which accompanies this distribution, | ||
| * and is available at http://www.eclipse.org/legal/epl-v20.html | ||
| * | ||
| * Contributors: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| ******************************************************************************/ | ||
| package com.redhat.devtools.intellij.kubernetes.actions | ||
|
|
||
| import com.intellij.openapi.actionSystem.AnActionEvent | ||
| import com.redhat.devtools.intellij.common.actions.StructureTreeAction | ||
| import com.redhat.devtools.intellij.kubernetes.dialogs.ScaleReplicaDialog | ||
| import com.redhat.devtools.intellij.kubernetes.model.Notification | ||
| import com.redhat.devtools.intellij.kubernetes.model.util.toMessage | ||
| import io.fabric8.kubernetes.api.model.HasMetadata | ||
| import io.fabric8.kubernetes.api.model.Pod | ||
| import io.fabric8.kubernetes.api.model.ReplicationController | ||
| import io.fabric8.kubernetes.api.model.apps.Deployment | ||
| import io.fabric8.kubernetes.api.model.apps.ReplicaSet | ||
| import io.fabric8.kubernetes.api.model.apps.StatefulSet | ||
| import io.fabric8.openshift.api.model.DeploymentConfig | ||
| import java.awt.event.MouseEvent | ||
| import javax.swing.tree.TreePath | ||
|
|
||
| class ScaleReplicaAction: StructureTreeAction() { | ||
|
|
||
| override fun actionPerformed(event: AnActionEvent?, path: TreePath?, selected: Any?) { | ||
| // not called | ||
| } | ||
|
|
||
| override fun actionPerformed(event: AnActionEvent?, path: Array<out TreePath>?, selected: Array<out Any>?) { | ||
| val project = getEventProject(event) ?: return | ||
| val toScale = selected?.firstOrNull()?.getElement<HasMetadata>() ?: return | ||
| val model = getResourceModel() ?: return | ||
| try { | ||
| val replicator = model.getReplicas(toScale) | ||
| val replicas = replicator?.replicas | ||
| if (replicator == null | ||
| || replicas == null) { | ||
| Notification().error( | ||
| "Error Scaling", | ||
| "Could not scale ${toScale.kind} '${toScale.metadata.name}: unsupported resource" | ||
| ) | ||
| return | ||
| } | ||
| val resourceLabel = "${replicator.resource.kind} ${replicator.resource.metadata.name}" | ||
| ScaleReplicaDialog( | ||
| project, | ||
| resourceLabel, | ||
| replicas, | ||
| { replicas: Int -> model.setReplicas(replicas, replicator)}, | ||
| (event?.inputEvent as? MouseEvent)?.locationOnScreen | ||
| ).show() | ||
| } catch (e: RuntimeException) { | ||
| Notification().error( | ||
| "Error Scaling", | ||
| "Could not scale ${toScale.kind} '${toScale.metadata.name}': ${toMessage(e)}" | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| override fun isVisible(selected: Array<out Any>?): Boolean { | ||
| return selected?.size == 1 | ||
| && isVisible(selected.firstOrNull()) | ||
| } | ||
|
|
||
| override fun isVisible(selected: Any?): Boolean { | ||
| val element = selected?.getElement<HasMetadata>() | ||
| return element is Deployment | ||
| || element is DeploymentConfig | ||
| || element is ReplicationController | ||
| || element is ReplicaSet | ||
| || element is StatefulSet | ||
| || element is Pod | ||
| } | ||
| } |
80 changes: 80 additions & 0 deletions
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src/main/kotlin/com/redhat/devtools/intellij/kubernetes/dialogs/ScaleReplicaDialog.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2023 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 v2.0 which accompanies this distribution, | ||
| * and is available at http://www.eclipse.org/legal/epl-v20.html | ||
| * | ||
| * Contributors: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| ******************************************************************************/ | ||
| package com.redhat.devtools.intellij.kubernetes.dialogs | ||
|
|
||
| import com.intellij.openapi.project.Project | ||
| import com.intellij.openapi.ui.DialogWrapper | ||
| import com.intellij.openapi.ui.ValidationInfo | ||
| import com.intellij.ui.JBIntSpinner | ||
| import com.intellij.ui.components.JBLabel | ||
| import java.awt.BorderLayout | ||
| import java.awt.Point | ||
| import javax.swing.JComponent | ||
| import javax.swing.JPanel | ||
| import javax.swing.SwingConstants | ||
|
|
||
| class ScaleReplicaDialog( | ||
| project: Project, | ||
| private val resourceLabel: String, | ||
| private val currentReplicas: Int, | ||
| private val onOk: (Int) -> Unit, | ||
| private val location: Point? | ||
| ) : DialogWrapper(project, false) { | ||
|
|
||
| private val replicasSpinner = JBIntSpinner( | ||
| currentReplicas, | ||
| 0, | ||
| Int.MAX_VALUE, | ||
| 1 | ||
| ) | ||
|
|
||
| override fun createCenterPanel(): JComponent { | ||
| return JPanel(BorderLayout()).apply { | ||
| layout = BorderLayout(10, 10) | ||
| add(JBLabel(resourceLabel, SwingConstants.LEFT), BorderLayout.NORTH) | ||
| add(JBLabel("Replicas:", SwingConstants.LEFT), BorderLayout.LINE_START) | ||
| add(replicasSpinner, BorderLayout.CENTER) | ||
| } | ||
| } | ||
|
|
||
| override fun init() { | ||
| title = "Set Replicas" | ||
| setResizable(false) | ||
| setOKButtonText("Scale") | ||
| isModal = false | ||
| if (location != null) { | ||
| setLocation(location.x, location.y) | ||
| } | ||
| super.init() | ||
| } | ||
|
|
||
| override fun getPreferredFocusedComponent(): JComponent { | ||
| return replicasSpinner | ||
| } | ||
|
|
||
| override fun show() { | ||
| init() | ||
| super.show() | ||
| } | ||
|
|
||
| override fun doValidate(): ValidationInfo? { | ||
| return if (replicasSpinner.number == currentReplicas) { | ||
| ValidationInfo("Replicas unchanged", replicasSpinner) | ||
| } else { | ||
| null | ||
| } | ||
| } | ||
|
|
||
| override fun doOKAction() { | ||
| super.doOKAction() | ||
| onOk.invoke(replicasSpinner.number) | ||
| } | ||
| } |
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