internal override void Execute()
{
FileStream input = File.OpenRead(filePath);
string checksum = TreeHashGenerator.CalculateTreeHash(input);
try
{
UploadArchiveRequest uploadRequest = new UploadArchiveRequest()
{
AccountId = this.options.AccountId,
ArchiveDescription = archiveDescription,
VaultName = vaultName,
Checksum = checksum,
Body = input
};
uploadRequest.StreamTransferProgress += this.ProgressCallback;
uploadRequest.BeforeRequestEvent += new UserAgentPostFix("SingleUpload").UserAgentRequestEventHandlerSync;
UploadArchiveResponse uploadArchivResponse =
this.manager.GlacierClient.UploadArchive(uploadRequest);
string archiveId = uploadArchivResponse.ArchiveId;
this.UploadResult = new UploadResult(archiveId, checksum);
}
finally
{
try { input.Close(); }
catch (Exception) { }
}
}
internal override async Task ExecuteAsync()
{
FileStream input = File.OpenRead(filePath);
string checksum = TreeHashGenerator.CalculateTreeHash(input);
try
{
UploadArchiveRequest uploadRequest = new UploadArchiveRequest()
{
AccountId = this.options.AccountId,
ArchiveDescription = archiveDescription,
VaultName = vaultName,
Checksum = checksum,
Body = input
};
uploadRequest.StreamTransferProgress += this.ProgressCallback;
((Amazon.Runtime.Internal.IAmazonWebServiceRequest)uploadRequest).AddBeforeRequestHandler(new ArchiveTransferManager.UserAgentPostFix("SingleUpload").UserAgentRequestEventHandlerSync);
UploadArchiveResponse uploadArchivResponse =
await this.manager.GlacierClient.UploadArchiveAsync(uploadRequest).ConfigureAwait(false);
string archiveId = uploadArchivResponse.ArchiveId;
this.UploadResult = new UploadResult(archiveId, checksum);
}
finally
{
try { input.Dispose(); }
catch (Exception) { }
}
}
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
UploadArchiveResponse response = new UploadArchiveResponse();
context.Read();
UnmarshallResult(context, response);
return(response);
}
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
UploadArchiveResponse response = new UploadArchiveResponse();
context.Read();
response.UploadArchiveResult = UploadArchiveResultUnmarshaller.GetInstance().Unmarshall(context);
return(response);
}
private static void UnmarshallResult(JsonUnmarshallerContext context, UploadArchiveResponse response)
{
if (context.ResponseData.GetHeaderValue("Location") != null)
{
response.Location = context.ResponseData.GetHeaderValue("Location");
}
if (context.ResponseData.GetHeaderValue("x-amz-sha256-tree-hash") != null)
{
response.Checksum = context.ResponseData.GetHeaderValue("x-amz-sha256-tree-hash");
}
if (context.ResponseData.GetHeaderValue("x-amz-archive-id") != null)
{
response.ArchiveId = context.ResponseData.GetHeaderValue("x-amz-archive-id");
}
return;
}
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
UploadArchiveResponse response = new UploadArchiveResponse();
if (context.ResponseData.GetHeaderValue("Location") != null)
{
response.Location = context.ResponseData.GetHeaderValue("Location");
}
if (context.ResponseData.GetHeaderValue("x-amz-sha256-tree-hash") != null)
{
response.Checksum = context.ResponseData.GetHeaderValue("x-amz-sha256-tree-hash");
}
if (context.ResponseData.GetHeaderValue("x-amz-archive-id") != null)
{
response.ArchiveId = context.ResponseData.GetHeaderValue("x-amz-archive-id");
}
return(response);
}
public async Task <ImageUploadedModel> UploadImage(
string bucketName,
string bucketUrl,
string objectKey,
S3StorageClass storageClass,
S3CannedACL permissions,
string glacierVaultName,
ImageInfo image)
{
ImageUploadedModel model = new ImageUploadedModel();
try
{
PutObjectRequest putRequest = new PutObjectRequest
{
BucketName = bucketName,
Key = objectKey,
StorageClass = storageClass,
CannedACL = permissions,
ContentType = image.MimeType,
AutoCloseStream = false
};
putRequest.Metadata.Add("width", image.Width.ToString());
putRequest.Metadata.Add("height", image.Height.ToString());
putRequest.InputStream = image.Image;
byte[] md5Hash = image.Image.Md5Hash();
putRequest.MD5Digest = md5Hash.ToBase64String();
PutObjectResponse response = await S3Client.PutObjectAsync(putRequest);
string eTag = response.ETag.Trim('"').ToLowerInvariant();
string expectedETag = md5Hash.ToS3ETagString();
if (eTag != expectedETag)
{
throw new Exception("The eTag received from S3 doesn't match the eTag computed before uploading. This usually indicates that the image has been corrupted in transit.");
}
// upload to Glacier if needed
if (!string.IsNullOrWhiteSpace(glacierVaultName))
{
ArchiveDescription description = new ArchiveDescription
{
ObjectKey = objectKey,
ContentType = image.MimeType,
Width = image.Width,
Height = image.Height
};
// reset stream position in image
image.Image.Position = 0;
UploadArchiveRequest glacierRequest = new UploadArchiveRequest
{
ArchiveDescription = JsonConvert.SerializeObject(description, Formatting.None),
Body = image.Image,
VaultName = glacierVaultName,
Checksum = TreeHashGenerator.CalculateTreeHash(image.Image)
};
UploadArchiveResponse glacierResponse = await GlacierClient.UploadArchiveAsync(glacierRequest);
model.ArchiveId = glacierResponse.ArchiveId;
}
model.ObjectKey = objectKey;
model.ETag = eTag;
model.ObjectLocation = bucketUrl + objectKey;
model.VersionId = response.VersionId;
}
catch (Exception ex)
{
model.Exception = ex;
}
return(model);
}
