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feat: add gradle Helm release exists task (#389)
Signed-off-by: Jeromy Cannon <jeromy@swirldslabs.com>
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82 changes: 82 additions & 0 deletions
82
...gradle-plugin/src/main/java/com/hedera/fullstack/gradle/plugin/HelmReleaseExistsTask.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| /* | ||
| * Copyright (C) 2023 Hedera Hashgraph, LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.hedera.fullstack.gradle.plugin; | ||
|
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| import com.hedera.fullstack.helm.client.HelmClient; | ||
| import com.hedera.fullstack.helm.client.HelmClientBuilder; | ||
| import com.hedera.fullstack.helm.client.model.release.ReleaseItem; | ||
| import java.util.List; | ||
| import java.util.Objects; | ||
| import org.gradle.api.DefaultTask; | ||
| import org.gradle.api.provider.Property; | ||
| import org.gradle.api.tasks.Input; | ||
| import org.gradle.api.tasks.Optional; | ||
| import org.gradle.api.tasks.TaskAction; | ||
| import org.gradle.api.tasks.options.Option; | ||
|
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| public abstract class HelmReleaseExistsTask extends DefaultTask { | ||
| @Input | ||
| @Option(option = "release", description = "The release to verify exists") | ||
| public abstract Property<String> getRelease(); | ||
|
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| @Input | ||
| @Optional | ||
| @Option(option = "namespace", description = "The namespace to use when listing the releases") | ||
| public abstract Property<String> getNamespace(); | ||
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| @Input | ||
| @Optional | ||
| @Option(option = "allNamespaces", description = "True if we should list releases in all namespaces") | ||
| public abstract Property<Boolean> getAllNamespaces(); | ||
|
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| @TaskAction | ||
| void releaseExists() { | ||
| ReleaseItem releaseItem; | ||
| try { | ||
| final String release = getRelease().getOrNull(); | ||
| Objects.requireNonNull(release, "release must not be null"); | ||
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| HelmClientBuilder helmClientBuilder = HelmClient.builder(); | ||
| if (getNamespace().isPresent()) { | ||
| helmClientBuilder.defaultNamespace(getNamespace().get()); | ||
| } | ||
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| HelmClient helmClient = helmClientBuilder.build(); | ||
| List<ReleaseItem> releaseItems = | ||
| helmClient.listReleases(getAllNamespaces().getOrElse(false)); | ||
| releaseItem = releaseItems.stream() | ||
| .filter(item -> item.name().equals(release)) | ||
| .findFirst() | ||
| .orElse(null); | ||
| } catch (Exception e) { | ||
| this.getProject() | ||
| .getLogger() | ||
| .error( | ||
| "HelmReleaseExistsTask.releaseExists() An ERROR occurred while listing the releases: " | ||
| + e.getMessage(), | ||
| e); | ||
| throw e; | ||
| } | ||
|
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| if (releaseItem == null) { | ||
| final String errorMessage = "HelmReleaseExistsTask.releaseExists(): Release " | ||
| + getRelease().get() + " does not exist"; | ||
| this.getProject().getLogger().error(errorMessage); | ||
| throw new RuntimeException(errorMessage); | ||
| } | ||
| } | ||
| } |
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63 changes: 63 additions & 0 deletions
63
...le-plugin/src/test/java/com/hedera/fullstack/gradle/plugin/HelmReleaseExistsTaskTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| /* | ||
| * Copyright (C) 2023 Hedera Hashgraph, LLC | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
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| package com.hedera.fullstack.gradle.plugin; | ||
|
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| import static org.assertj.core.api.AssertionsForClassTypes.assertThat; | ||
| import static org.junit.jupiter.api.Assertions.assertThrows; | ||
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| import org.gradle.api.Project; | ||
| import org.gradle.testfixtures.ProjectBuilder; | ||
| import org.junit.jupiter.api.BeforeAll; | ||
| import org.junit.jupiter.api.DisplayName; | ||
| import org.junit.jupiter.api.Test; | ||
|
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| public class HelmReleaseExistsTaskTest { | ||
| private static Project project; | ||
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| @BeforeAll | ||
| static void beforeAll() { | ||
| project = ProjectBuilder.builder().build(); | ||
| } | ||
|
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| @Test | ||
| @DisplayName("test an error is thrown when the release is not found") | ||
| void testErrorThrownWhenReleaseNotFound() { | ||
| RuntimeException e = assertThrows(RuntimeException.class, () -> { | ||
| HelmReleaseExistsTask helmReleaseExistsTask = project.getTasks() | ||
| .create("helmReleaseExistsV1", HelmReleaseExistsTask.class, task -> { | ||
| task.getAllNamespaces().set(true); | ||
| task.getRelease().set("not-a-release"); | ||
| }); | ||
| helmReleaseExistsTask.releaseExists(); | ||
| }); | ||
| assertThat(e.getMessage()) | ||
| .isEqualTo("HelmReleaseExistsTask.releaseExists(): Release not-a-release does not exist"); | ||
| } | ||
|
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| @Test | ||
| @DisplayName("test an error is thrown when the release is not set") | ||
| void testErrorThrownWhenReleaseNotSet() { | ||
| NullPointerException npe = assertThrows(NullPointerException.class, () -> { | ||
| HelmReleaseExistsTask helmReleaseExistsTask = project.getTasks() | ||
| .create("helmReleaseExistsV2", HelmReleaseExistsTask.class, task -> { | ||
| task.getAllNamespaces().set(true); | ||
| }); | ||
| helmReleaseExistsTask.releaseExists(); | ||
| }); | ||
| assertThat(npe.getMessage()).isEqualTo("release must not be null"); | ||
| } | ||
| } |