private static FileEntryItem CreateFileEntryForUpload(VolumeWriterBase volume, Options options)
{
var fileEntry = new FileEntryItem(BackendActionType.Put, volume.RemoteFilename);
fileEntry.SetLocalfilename(volume.LocalFilename);
fileEntry.Encrypt(options);
fileEntry.UpdateHashAndSize(options);
return(fileEntry);
}
private async Task UploadVolumeWriter(VolumeWriterBase volumeWriter, Worker worker, CancellationToken cancelToken)
{
var fileEntry = new FileEntryItem(BackendActionType.Put, volumeWriter.RemoteFilename);
fileEntry.SetLocalfilename(volumeWriter.LocalFilename);
fileEntry.Encrypt(m_options);
fileEntry.UpdateHashAndSize(m_options);
await UploadFileAsync(fileEntry, worker, cancelToken).ConfigureAwait(false);
}
public Task PutUnencryptedAsync(string remotename, string localpath)
{
var fe = new FileEntryItem(BackendActionType.Put, remotename);
fe.SetLocalfilename(localpath);
fe.Encrypted = true; //Prevent encryption
fe.TrackedInDb = false; //Prevent Db updates
return(RunRetryOnMain <bool>(fe, async() =>
{
await DoPut(fe).ConfigureAwait(false);
m_uploadSuccess = true;
return true;
}));
}
public async Task UploadFileAsync(VolumeWriterBase item, Func <string, Task <IndexVolumeWriter> > createIndexFile = null)
{
var fe = new FileEntryItem(BackendActionType.Put, item.RemoteFilename);
fe.SetLocalfilename(item.LocalFilename);
var tcs = new TaskCompletionSource <bool>();
var backgroundhashAndEncrypt = Task.Run(() =>
{
fe.Encrypt(m_options);
return(fe.UpdateHashAndSize(m_options));
});
await RunOnMain(async() =>
{
try
{
await DoWithRetry(fe, async() => {
if (fe.IsRetry)
{
await RenameFileAfterErrorAsync(fe).ConfigureAwait(false);
}
// Make sure the encryption and hashing has completed
await backgroundhashAndEncrypt.ConfigureAwait(false);
return(await DoPut(fe).ConfigureAwait(false));
}).ConfigureAwait(false);
if (createIndexFile != null)
{
var ix = await createIndexFile(fe.RemoteFilename).ConfigureAwait(false);
var indexFile = new FileEntryItem(BackendActionType.Put, ix.RemoteFilename);
indexFile.SetLocalfilename(ix.LocalFilename);
await m_database.UpdateRemoteVolumeAsync(indexFile.RemoteFilename, RemoteVolumeState.Uploading, -1, null);
await DoWithRetry(indexFile, async() => {
if (indexFile.IsRetry)
{
await RenameFileAfterErrorAsync(indexFile).ConfigureAwait(false);
}
var res = await DoPut(indexFile).ConfigureAwait(false);
// Register that the index file is tracking the block file
await m_database.AddIndexBlockLinkAsync(
ix.VolumeID,
await m_database.GetRemoteVolumeIDAsync(fe.RemoteFilename)
).ConfigureAwait(false);
return(res);
});
}
tcs.TrySetResult(true);
}
catch (Exception ex)
{
if (ex is System.Threading.ThreadAbortException)
{
tcs.TrySetCanceled();
}
else
{
tcs.TrySetException(ex);
}
}
});
await tcs.Task.ConfigureAwait(false);
}
public void PutUnencrypted(string remotename, string localpath)
{
if (m_lastException != null)
throw m_lastException;
var req = new FileEntryItem(OperationType.Put, remotename, null);
req.SetLocalfilename(localpath);
req.Encrypted = true; //Prevent encryption
req.NotTrackedInDb = true; //Prevent Db updates
if (m_queue.Enqueue(req) && m_options.SynchronousUpload)
{
req.WaitForComplete();
if (req.Exception != null)
throw req.Exception;
}
if (m_lastException != null)
throw m_lastException;
}