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PutHandler.java
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PutHandler.java
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/**
* Copyright (C) 2015 Red Hat, 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.
*/
package io.fabric8.kubernetes.client.server.mock.crud;
import com.fasterxml.jackson.databind.JsonNode;
import io.fabric8.kubernetes.client.utils.Serialization;
import io.fabric8.mockwebserver.crud.AttributeSet;
import okhttp3.mockwebserver.MockResponse;
import java.net.HttpURLConnection;
import java.util.Map;
import static io.fabric8.kubernetes.client.server.mock.crud.KubernetesCrudDispatcherHandler.isStatusPath;
import static io.fabric8.kubernetes.client.server.mock.crud.KubernetesCrudDispatcherHandler.setStatus;
public class PutHandler implements KubernetesCrudDispatcherHandler {
private final KubernetesCrudPersistence persistence;
public PutHandler(KubernetesCrudPersistence persistence) {
this.persistence = persistence;
}
@Override
public MockResponse handle(String path, String contentType, String requestBody) throws KubernetesCrudDispatcherException {
validateRequestBody(requestBody);
final AttributeSet attributes = persistence.getKey(path);
final Map.Entry<AttributeSet, String> currentResourceEntry = persistence.findResource(attributes);
if (currentResourceEntry == null) {
return new MockResponse().setResponseCode(HttpURLConnection.HTTP_NOT_FOUND);
}
final JsonNode currentResource = persistence.asNode(currentResourceEntry);
final JsonNode updatedResource;
if (isStatusPath(path)) {
updatedResource = currentResource.deepCopy();
setStatus(updatedResource, persistence.asNode(requestBody).get(STATUS));
} else {
updatedResource = persistence.asNode(requestBody);
// preserve original status (PUT requests to the custom resource ignore changes to the status stanza)
if (persistence.isStatusSubresourceEnabledForResource(path)) {
setStatus(updatedResource, currentResource.get(STATUS));
}
}
validatePath(attributes, updatedResource);
persistence.preserveMetadata(currentResource, updatedResource);
if (!isStatusPath(path)) {
persistence.touchGeneration(currentResource, updatedResource);
}
persistence.touchResourceVersion(currentResource, updatedResource);
final String response = Serialization.asJson(updatedResource);
persistence.processEvent(path, attributes, currentResourceEntry.getKey(), response);
return new MockResponse().setResponseCode(HttpURLConnection.HTTP_OK).setBody(response);
}
}