/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.jclouds.s3.fallbacks;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Throwables.propagate;
import static com.google.common.util.concurrent.Futures.immediateFuture;
import static org.jclouds.s3.util.S3Utils.getBucketName;
import static org.jclouds.util.Throwables2.getFirstThrowableOfType;
import javax.inject.Inject;
import org.jclouds.Fallback;
import org.jclouds.aws.AWSResponseException;
import org.jclouds.http.HttpRequest;
import org.jclouds.javax.annotation.Nullable;
import org.jclouds.rest.InvocationContext;
import org.jclouds.s3.S3Client;
import com.google.common.util.concurrent.ListenableFuture;
public class FalseIfBucketAlreadyOwnedByYouOrOperationAbortedWhenBucketExists implements Fallback<Boolean>,
InvocationContext<FalseIfBucketAlreadyOwnedByYouOrOperationAbortedWhenBucketExists> {
private final S3Client client;
private String bucket;
@Inject
FalseIfBucketAlreadyOwnedByYouOrOperationAbortedWhenBucketExists(S3Client client) {
this.client = client;
}
@Override
public ListenableFuture<Boolean> create(Throwable t) throws Exception {
return immediateFuture(createOrPropagate(t));
}
@Override
public Boolean createOrPropagate(Throwable t) throws Exception {
AWSResponseException exception = getFirstThrowableOfType(checkNotNull(t, "throwable"), AWSResponseException.class);
if (exception != null && exception.getError() != null && exception.getError().getCode() != null) {
String code = exception.getError().getCode();
if (code.equals("BucketAlreadyOwnedByYou"))
return false;
else if (code.equals("OperationAborted") && bucket != null && client.bucketExists(bucket))
return false;
}
throw propagate(t);
}
@Override
public FalseIfBucketAlreadyOwnedByYouOrOperationAbortedWhenBucketExists setContext(@Nullable HttpRequest request) {
if (request != null)
this.bucket = getBucketName(request);
return this;
}
}