/// <summary>
/// Reads to the next node in the XML document, and updates the context accordingly.
/// If node is RequestId, reads the contents and stores in RequestId property.
/// </summary>
/// <returns>
/// True if a node was read, false if there are no more elements to read./
/// </returns>
public override bool Read()
{
bool result = base.Read();
if (this.ResponseData.StatusCode == System.Net.HttpStatusCode.OK &&
!_checkedForErrorResponse)
{
// Check for top level XML element "Error".
// Few S3 operations like CopyObject, CopyPart and CompleteMultipartUpload
// can return an HTTP 200 response with an error element.
if (this.IsStartElement)
{
if (this.TestExpression("Error", 1))
{
var errorResponse = new Amazon.S3.Model.Internal.MarshallTransformations.S3ErrorResponseUnmarshaller().Unmarshall(this);
var s3Exception = new Amazon.S3.AmazonS3Exception(
errorResponse.Message, null, errorResponse.Type, errorResponse.Code,
errorResponse.RequestId, this.ResponseData.StatusCode, errorResponse.Id2, errorResponse.AmzCfId);
s3Exception.Region = errorResponse.Region;
throw s3Exception;
}
_checkedForErrorResponse = true;
}
}
return(result);
}
public List <IFileEntry> List()
{
try
{
List <IFileEntry> lst = Connection.ListBucket(m_bucket, m_prefix);
for (int i = 0; i < lst.Count; i++)
{
((FileEntry)lst[i]).Name = lst[i].Name.Substring(m_prefix.Length);
//Fix for a bug in Duplicati 1.0 beta 3 and earlier, where filenames are incorrectly prefixed with a slash
if (lst[i].Name.StartsWith("/") && !m_prefix.StartsWith("/"))
{
((FileEntry)lst[i]).Name = lst[i].Name.Substring(1);
}
}
return(lst);
}
catch (Exception ex)
{
//Catch "non-existing" buckets
Amazon.S3.AmazonS3Exception s3ex = ex as Amazon.S3.AmazonS3Exception;
if (s3ex != null && (s3ex.StatusCode == System.Net.HttpStatusCode.NotFound || "NoSuchBucket".Equals(s3ex.ErrorCode)))
{
throw new Interface.FolderMissingException(ex);
}
throw;
}
}
/// <summary>
/// Reads to the next node in the XML document, and updates the context accordingly.
/// If node is RequestId, reads the contents and stores in RequestId property.
/// </summary>
/// <returns>
/// True if a node was read, false if there are no more elements to read./
/// </returns>
public override bool Read()
{
bool result = base.Read();
if (this.ResponseData.StatusCode == System.Net.HttpStatusCode.OK &&
!_checkedForErrorResponse)
{
// Check for top level XML element "Error".
// Few S3 operations like CopyObject, CopyPart and CompleteMultipartUpload
// can return an HTTP 200 response with an error element.
if (this.IsStartElement)
{
if (this.TestExpression("Error", 1))
{
var errorResponse = new Amazon.S3.Model.Internal.MarshallTransformations.S3ErrorResponseUnmarshaller().Unmarshall(this);
var s3Exception = new Amazon.S3.AmazonS3Exception(
errorResponse.Message, null, errorResponse.Type, errorResponse.Code,
errorResponse.RequestId, this.ResponseData.StatusCode, errorResponse.Id2, errorResponse.AmzCfId);
s3Exception.Region = errorResponse.Region;
throw s3Exception;
}
_checkedForErrorResponse = true;
}
}
return result;
}
public override AmazonServiceException UnmarshallException(XmlUnmarshallerContext context, Exception innerException, HttpStatusCode statusCode)
{
var errorResponse = Amazon.S3.Model.Internal.MarshallTransformations.S3ErrorResponseUnmarshaller.Instance.Unmarshall(context);
var s3Exception = new Amazon.S3.AmazonS3Exception(errorResponse.Message, innerException, errorResponse.Type, errorResponse.Code, errorResponse.RequestId, statusCode, errorResponse.Id2);
if (errorResponse.ParsingException != null)
{
var body = context.ResponseBody;
if (!string.IsNullOrEmpty(body))
{
s3Exception.ResponseBody = body;
}
}
return(s3Exception);
}
public override AmazonServiceException UnmarshallException(XmlUnmarshallerContext context, Exception innerException, HttpStatusCode statusCode)
{
var errorResponse = Amazon.S3.Model.Internal.MarshallTransformations.S3ErrorResponseUnmarshaller.Instance.Unmarshall(context);
var s3Exception = new Amazon.S3.AmazonS3Exception(errorResponse.Message, innerException, errorResponse.Type, errorResponse.Code, errorResponse.RequestId, statusCode, errorResponse.Id2);
if (errorResponse.ParsingException != null)
{
var body = context.ResponseBody;
if (!string.IsNullOrEmpty(body))
{
s3Exception.ResponseBody = body;
}
}
return s3Exception;
}
public void Put(string remotename, System.IO.Stream input)
{
try
{
Connection.AddFileStream(m_bucket, GetFullKey(remotename), input);
}
catch (Exception ex)
{
//Catch "non-existing" buckets
Amazon.S3.AmazonS3Exception s3ex = ex as Amazon.S3.AmazonS3Exception;
if (s3ex != null && (s3ex.StatusCode == System.Net.HttpStatusCode.NotFound || "NoSuchBucket".Equals(s3ex.ErrorCode)))
throw new Interface.FolderMissingException(ex);
throw;
}
}
public IEnumerable<IFileEntry> List()
{
try
{
return ListWithouExceptionCatch();
}
catch (Exception ex)
{
//Catch "non-existing" buckets
Amazon.S3.AmazonS3Exception s3ex = ex as Amazon.S3.AmazonS3Exception;
if (s3ex != null && (s3ex.StatusCode == System.Net.HttpStatusCode.NotFound || "NoSuchBucket".Equals(s3ex.ErrorCode)))
throw new Interface.FolderMissingException(ex);
throw;
}
}
public async Task PutAsync(string remotename, Stream input, CancellationToken cancelToken)
{
try
{
await Connection.AddFileStreamAsync(m_bucket, GetFullKey(remotename), input, cancelToken);
}
catch (Exception ex)
{
//Catch "non-existing" buckets
Amazon.S3.AmazonS3Exception s3ex = ex as Amazon.S3.AmazonS3Exception;
if (s3ex != null && (s3ex.StatusCode == System.Net.HttpStatusCode.NotFound || "NoSuchBucket".Equals(s3ex.ErrorCode)))
{
throw new FolderMissingException(ex);
}
throw;
}
}
