protected static TransferLocation GetSourceDirectoryTransferLocation(TransferLocation dirLocation, string relativePath)
{
if (dirLocation.Type == TransferLocationType.AzureFileDirectory)
{
AzureFileDirectoryLocation azureFileDirLocation = dirLocation as AzureFileDirectoryLocation;
var destDirectory = azureFileDirLocation.FileDirectory.GetDirectoryReference(relativePath);
AzureFileDirectoryLocation azureFileLocation = new AzureFileDirectoryLocation(destDirectory);
azureFileLocation.FileRequestOptions = azureFileDirLocation.FileRequestOptions;
return(azureFileLocation);
}
else if (dirLocation.Type == TransferLocationType.LocalDirectory)
{
DirectoryLocation localDirLocation = dirLocation as DirectoryLocation;
var destDirectory = Path.Combine(localDirLocation.DirectoryPath, relativePath);
DirectoryLocation localSubDirLocation = new DirectoryLocation(destDirectory);
return(localSubDirLocation);
}
else
{
// For now, HierarchyDirectoryTransfer should only be used when source is Azure File Directory.
throw new ArgumentException("TransferLocationType");
}
}
protected TransferLocation GetDestinationSubDirTransferLocation(TransferLocation dirLocation, TransferEntry entry)
{
string destRelativePath = this.NameResolver.ResolveName(entry);
switch (dirLocation.Type)
{
case TransferLocationType.AzureBlobDirectory:
{
AzureBlobDirectoryLocation blobDirLocation = dirLocation as AzureBlobDirectoryLocation;
BlobType destBlobType = this.BlobType;
// TODO: should handle blob type here.
AzureBlobDirectoryLocation retLocation = new AzureBlobDirectoryLocation(blobDirLocation.BlobDirectory.GetDirectoryReference(destRelativePath));
retLocation.BlobRequestOptions = blobDirLocation.BlobRequestOptions;
return(retLocation);
}
case TransferLocationType.AzureFileDirectory:
{
AzureFileDirectoryLocation fileDirLocation = dirLocation as AzureFileDirectoryLocation;
CloudFileDirectory azureDirectory = fileDirLocation.FileDirectory.GetDirectoryReference(destRelativePath);
AzureFileDirectoryLocation retLocation = new AzureFileDirectoryLocation(azureDirectory);
retLocation.FileRequestOptions = fileDirLocation.FileRequestOptions;
return(retLocation);
}
case TransferLocationType.LocalDirectory:
{
DirectoryLocation localDirLocation = dirLocation as DirectoryLocation;
string path = LongPath.Combine(localDirLocation.DirectoryPath, destRelativePath);
return(new DirectoryLocation(path));
}
default:
throw new ArgumentException("TransferLocationType");
}
}
protected TransferLocation GetDestinationTransferLocation(TransferLocation dirLocation, TransferEntry entry)
{
string destRelativePath = this.nameResolver.ResolveName(entry);
AzureBlobEntry sourceBlobEntry = entry as AzureBlobEntry;
switch (dirLocation.Type)
{
case TransferLocationType.AzureBlobDirectory:
{
AzureBlobDirectoryLocation blobDirLocation = dirLocation as AzureBlobDirectoryLocation;
BlobType destBlobType = this.BlobType;
if (sourceBlobEntry != null)
{
// if source is Azure blob storage, source and destination blob share the same blob type
destBlobType = sourceBlobEntry.Blob.BlobType;
}
CloudBlob blob = null;
switch (destBlobType)
{
case Blob.BlobType.BlockBlob:
case Blob.BlobType.Unspecified:
blob = blobDirLocation.BlobDirectory.GetBlockBlobReference(destRelativePath);
break;
case Blob.BlobType.PageBlob:
blob = blobDirLocation.BlobDirectory.GetPageBlobReference(destRelativePath);
break;
case Blob.BlobType.AppendBlob:
blob = blobDirLocation.BlobDirectory.GetAppendBlobReference(destRelativePath);
break;
}
AzureBlobLocation retLocation = new AzureBlobLocation(blob);
retLocation.BlobRequestOptions = blobDirLocation.BlobRequestOptions;
return(retLocation);
}
case TransferLocationType.AzureFileDirectory:
{
AzureFileDirectoryLocation fileDirLocation = dirLocation as AzureFileDirectoryLocation;
CloudFile file = fileDirLocation.FileDirectory.GetFileReference(destRelativePath);
AzureFileLocation retLocation = new AzureFileLocation(file);
retLocation.FileRequestOptions = fileDirLocation.FileRequestOptions;
return(retLocation);
}
case TransferLocationType.LocalDirectory:
{
DirectoryLocation localDirLocation = dirLocation as DirectoryLocation;
string path = Path.Combine(localDirLocation.DirectoryPath, destRelativePath);
return(new FileLocation(path, destRelativePath));
}
default:
throw new ArgumentException("TransferLocationType");
}
}
