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fix(clouddriver): Handle the Retrofit conversionError in ClusterSizeP…
…reconditionTask (#4708) * fix(clouddriver): Handle the Retrofit conversionError in ClusterSizePreconditionTask The oortService already uses SpinnakerRetrofitErrorHandler as part of the commit: 84a7106, so constructing the conversionError with RetrofitError would result in unexpected behaviour. Wrapping up the conversion error into SpinnakerConversionError will fix this bug. * test(clouddriver): Test to verify conversion exception in ClusterSizePreconditionTask The expectation is that the oortService APIs must throw only Spinnaker*Exceptions as it is already using SpinnakerRetrofitErrorHandler. This test is to ensure that any future modifications on this fix must not result in unexpected behaviour. --------- Co-authored-by: Pranav-b-7 <[email protected]>
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...com/netflix/spinnaker/orca/clouddriver/tasks/cluster/ClusterSizePreconditionTaskTest.java
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| /* | ||
| * Copyright 2024 OpsMx, Inc. | ||
| * | ||
| * 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.netflix.spinnaker.orca.clouddriver.tasks.cluster; | ||
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| import static com.github.tomakehurst.wiremock.client.WireMock.aResponse; | ||
| import static com.github.tomakehurst.wiremock.client.WireMock.urlPathEqualTo; | ||
| import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.wireMockConfig; | ||
| import static org.assertj.core.api.Assertions.assertThatThrownBy; | ||
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| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.github.tomakehurst.wiremock.client.WireMock; | ||
| import com.github.tomakehurst.wiremock.http.HttpHeaders; | ||
| import com.github.tomakehurst.wiremock.junit5.WireMockExtension; | ||
| import com.github.tomakehurst.wiremock.junit5.WireMockRuntimeInfo; | ||
| import com.netflix.spinnaker.kork.retrofit.exceptions.SpinnakerConversionException; | ||
| import com.netflix.spinnaker.kork.retrofit.exceptions.SpinnakerRetrofitErrorHandler; | ||
| import com.netflix.spinnaker.okhttp.SpinnakerRequestInterceptor; | ||
| import com.netflix.spinnaker.orca.clouddriver.OortService; | ||
| import com.netflix.spinnaker.orca.pipeline.model.PipelineExecutionImpl; | ||
| import com.netflix.spinnaker.orca.pipeline.model.StageExecutionImpl; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import org.junit.jupiter.api.BeforeAll; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.api.extension.RegisterExtension; | ||
| import org.springframework.http.HttpStatus; | ||
| import retrofit.RestAdapter; | ||
| import retrofit.client.OkClient; | ||
| import retrofit.converter.JacksonConverter; | ||
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| public class ClusterSizePreconditionTaskTest { | ||
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| private static ObjectMapper objectMapper = new ObjectMapper(); | ||
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| private static OortService oortService; | ||
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| private ClusterSizePreconditionTask clusterSizePreconditionTask; | ||
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| @RegisterExtension | ||
| private static WireMockExtension wireMock = | ||
| WireMockExtension.newInstance().options(wireMockConfig().dynamicPort()).build(); | ||
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| @BeforeAll | ||
| public static void setupOnce(WireMockRuntimeInfo wmRuntimeInfo) { | ||
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| OkClient okClient = new OkClient(); | ||
| RestAdapter.LogLevel retrofitLogLevel = RestAdapter.LogLevel.NONE; | ||
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| oortService = | ||
| new RestAdapter.Builder() | ||
| .setRequestInterceptor(new SpinnakerRequestInterceptor(true)) | ||
| .setEndpoint(wmRuntimeInfo.getHttpBaseUrl()) | ||
| .setClient(okClient) | ||
| .setLogLevel(retrofitLogLevel) | ||
| .setErrorHandler(SpinnakerRetrofitErrorHandler.getInstance()) | ||
| .setConverter(new JacksonConverter(objectMapper)) | ||
| .build() | ||
| .create(OortService.class); | ||
| } | ||
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| @BeforeEach | ||
| public void setup() { | ||
| clusterSizePreconditionTask = new ClusterSizePreconditionTask(); | ||
| clusterSizePreconditionTask.setOortService(oortService); | ||
| clusterSizePreconditionTask.setObjectMapper(objectMapper); | ||
| } | ||
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| private static void simulateFault(String url, String body, HttpStatus httpStatus) { | ||
| wireMock.givenThat( | ||
| WireMock.get(urlPathEqualTo(url)) | ||
| .willReturn( | ||
| aResponse() | ||
| .withHeaders(HttpHeaders.noHeaders()) | ||
| .withStatus(httpStatus.value()) | ||
| .withBody(body))); | ||
| } | ||
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| @Test | ||
| public void verifyConversionException() { | ||
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| var application = "testapp"; | ||
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| var stage = | ||
| new StageExecutionImpl( | ||
| PipelineExecutionImpl.newPipeline(application), | ||
| "checkCluster", | ||
| new HashMap<>( | ||
| Map.of( | ||
| "context", | ||
| Map.of( | ||
| "credentials", | ||
| "test", | ||
| "cluster", | ||
| "foo", | ||
| "regions", | ||
| List.of( | ||
| "eu-west-1", "eu-west-1", "us-west-1", "us-east-1", "us-west-2"))))); | ||
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| // simulate conversion exception by passing invalid json body | ||
| simulateFault("/applications/foo/clusters/test/foo/aws", "{non-json-response}", HttpStatus.OK); | ||
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| assertThatThrownBy(() -> clusterSizePreconditionTask.execute(stage)) | ||
| .isExactlyInstanceOf(SpinnakerConversionException.class) | ||
| .hasMessage( | ||
| "com.fasterxml.jackson.core.JsonParseException: Unexpected character ('n' (code 110)): was expecting double-quote to start field name\n" | ||
| + " at [Source: (ByteArrayInputStream); line: 1, column: 3]"); | ||
| } | ||
| } |