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support multiple resources in the editor (#549)
Signed-off-by: Andre Dietisheim <[email protected]>
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src/main/kotlin/com/redhat/devtools/intellij/kubernetes/editor/EditorResourceAttributes.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| /******************************************************************************* | ||
| * 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.editor | ||
|
|
||
| import com.intellij.openapi.Disposable | ||
| import com.redhat.devtools.intellij.kubernetes.model.IResourceModel | ||
| import com.redhat.devtools.intellij.kubernetes.model.IResourceModelListener | ||
| import com.redhat.devtools.intellij.kubernetes.model.context.IActiveContext | ||
| import com.redhat.devtools.intellij.kubernetes.model.resource.ResourceIdentifier | ||
| import io.fabric8.kubernetes.api.model.HasMetadata | ||
| import io.fabric8.kubernetes.client.KubernetesClient | ||
|
|
||
| open class EditorResourceAttributes( | ||
| // for mocking purposes | ||
| private val resourceModel: IResourceModel, | ||
| // for mocking purposes | ||
| private val clusterResourceFactory: (resource: HasMetadata, context: IActiveContext<out HasMetadata, out KubernetesClient>?) -> ClusterResource? = | ||
| ClusterResource.Factory::create, | ||
| // for mocking purposes | ||
| private val attributes: LinkedHashMap<ResourceIdentifier, ResourceAttributes> = linkedMapOf() | ||
| ) : Disposable { | ||
|
|
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| var resourceChangedListener: IResourceModelListener? = null | ||
|
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| fun getClusterResource(resource: HasMetadata): ClusterResource? { | ||
| return attributes[ResourceIdentifier(resource)]?.clusterResource | ||
| } | ||
|
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| fun getAllClusterResources(): List<ClusterResource> { | ||
| return attributes.values.mapNotNull { attributes -> attributes.clusterResource } | ||
| } | ||
|
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| fun setLastPushedPulled(resource: HasMetadata?) { | ||
| if (resource == null) { | ||
| return | ||
| } | ||
| getAttributes(resource)?.lastPushedPulled = resource | ||
| } | ||
|
|
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| fun getLastPulledPushed(resource: HasMetadata?): HasMetadata? { | ||
| return getAttributes(resource)?.lastPushedPulled | ||
| } | ||
|
|
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| fun setResourceVersion(resource: HasMetadata?) { | ||
| if (resource == null) { | ||
| return | ||
| } | ||
| setResourceVersion(resource) | ||
| } | ||
|
|
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| fun setResourceVersion(resource: HasMetadata?, version: String? = resource?.metadata?.resourceVersion) { | ||
| if (resource == null) { | ||
| return | ||
| } | ||
| getAttributes(resource)?.resourceVersion = version | ||
| } | ||
|
|
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| fun getResourceVersion(resource: HasMetadata): String? { | ||
| return getAttributes(resource)?.resourceVersion | ||
| } | ||
|
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| private fun getAttributes(resource: HasMetadata?): ResourceAttributes? { | ||
| if (resource == null) { | ||
| return null | ||
| } | ||
| return attributes[ResourceIdentifier(resource)] | ||
| } | ||
|
|
||
| fun update(resources: List<HasMetadata>) { | ||
| val identifiers = resources | ||
| .map { resource -> ResourceIdentifier(resource) } | ||
| .toSet() | ||
| removeOrphanedAttributes(identifiers) | ||
| addNewAttributes(identifiers) | ||
| } | ||
|
|
||
| private fun removeOrphanedAttributes(new: Set<ResourceIdentifier>) { | ||
| val toRemove = attributes | ||
| .filter { (identifier, _) -> !new.contains(identifier) } | ||
| attributes.keys.removeAll(toRemove.keys) | ||
| toRemove.values.forEach { attributes -> attributes.dispose() } | ||
| } | ||
|
|
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| private fun addNewAttributes(identifiers: Set<ResourceIdentifier>) { | ||
| val existing = attributes.keys | ||
| val new = identifiers.subtract(existing) | ||
| val toPut = new.associateWith { identifier -> | ||
| ResourceAttributes(identifier.resource) | ||
| } | ||
| attributes.putAll(toPut) | ||
| } | ||
|
|
||
| fun disposeAll() { | ||
| dispose(attributes.keys) | ||
| } | ||
|
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| private fun dispose(identifiers: Collection<ResourceIdentifier>) { | ||
| attributes | ||
| .filter { (resourceIdentifier, _) -> identifiers.contains(resourceIdentifier) } | ||
| .forEach { (_, attributes) -> | ||
| attributes.dispose() | ||
| } | ||
| } | ||
|
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|
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| override fun dispose() { | ||
| disposeAll() | ||
| } | ||
|
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| inner class ResourceAttributes(private val resource: HasMetadata) { | ||
|
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| val clusterResource: ClusterResource? = createClusterResource(resource) | ||
|
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| var lastPushedPulled: HasMetadata? = resource | ||
| var resourceVersion: String? = resource.metadata.resourceVersion | ||
|
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| private fun createClusterResource(resource: HasMetadata): ClusterResource? { | ||
| val context = resourceModel.getCurrentContext() | ||
| return if (context != null) { | ||
| val clusterResource = clusterResourceFactory.invoke( | ||
| resource, | ||
| context | ||
| ) | ||
|
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| val resourceChangeListener = resourceChangedListener | ||
| if (resourceChangeListener != null) { | ||
| clusterResource?.addListener(resourceChangeListener) | ||
| } | ||
| clusterResource?.watch() | ||
| clusterResource | ||
| } else { | ||
| null | ||
| } | ||
| } | ||
|
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| fun dispose() { | ||
| clusterResource?.close() | ||
| lastPushedPulled = null | ||
| resourceVersion = null | ||
| } | ||
| } | ||
|
|
||
| } |
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