/*
* Copyright 2014 the original author or authors.
*
* 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 org.gradle.internal.resource.transport.aws.s3;
import com.amazonaws.services.s3.model.ObjectMetadata;
import com.amazonaws.services.s3.model.S3Object;
import org.gradle.internal.resource.metadata.DefaultExternalResourceMetaData;
import org.gradle.internal.resource.metadata.ExternalResourceMetaData;
import org.gradle.internal.resource.transfer.ExternalResourceReadResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.util.Date;
public class S3Resource implements ExternalResourceReadResponse {
private final S3Object s3Object;
private final URI uri;
public S3Resource(S3Object s3Object, URI uri) {
this.s3Object = s3Object;
this.uri = uri;
}
public InputStream openStream() throws IOException {
return s3Object.getObjectContent();
}
public URI getURI() {
return uri;
}
public long getContentLength() {
return s3Object.getObjectMetadata().getContentLength();
}
public boolean isLocal() {
return false;
}
public ExternalResourceMetaData getMetaData() {
ObjectMetadata objectMetadata = s3Object.getObjectMetadata();
Date lastModified = objectMetadata.getLastModified();
return new DefaultExternalResourceMetaData(uri,
lastModified.getTime(),
getContentLength(),
s3Object.getObjectMetadata().getContentType(),
s3Object.getObjectMetadata().getETag(),
null); // Passing null for sha1 - TODO - consider using the etag which is an MD5 hash of the file (when less than 5Gb)
}
@Override
public void close() throws IOException {
s3Object.close();
}
}