/// <inheritdoc/>
public async Task <bool> DeleteDataBlobs(Instance instance)
{
BlobContainerClient container = await CreateBlobClient(instance.Org);
if (container == null)
{
_logger.LogError($"BlobSerivce // DeleteDataBlobs // Could not connect to blob container.");
return(false);
}
try
{
await foreach (BlobItem item in container.GetBlobsAsync(BlobTraits.None, BlobStates.None, $"{instance.AppId}/{instance.Id}", CancellationToken.None))
{
container.DeleteBlobIfExists(item.Name, DeleteSnapshotsOption.IncludeSnapshots);
}
}
catch (Exception e)
{
_sasTokenProvider.InvalidateSasToken(instance.Org);
_logger.LogError(e, $"BlobSerivce // DeleteDataBlobs // Org: {instance.Org} // Exeption: {e.Message}");
return(false);
}
return(true);
}
/// <inheritdoc/>
public async Task <long> WriteDataToStorage(string org, Stream stream, string blobStoragePath)
{
try
{
return(await UploadFromStreamAsync(org, stream, blobStoragePath));
}
catch (Exception storageException)
{
_logger.LogWarning($"StorageException when accessing blob storage for {org}: {Environment.NewLine}{storageException}");
_logger.LogWarning("Invalidating SAS token and retrying upload operation.");
_sasTokenProvider.InvalidateSasToken(org);
return(await UploadFromStreamAsync(org, stream, blobStoragePath));
}
}
/// <inheritdoc/>
public async Task <long> WriteDataToStorage(string org, Stream stream, string blobStoragePath)
{
try
{
return(await UploadFromStreamAsync(org, stream, blobStoragePath));
}
catch (RequestFailedException requestFailedException)
{
switch (requestFailedException.ErrorCode)
{
case "AuthenticationFailed":
_logger.LogWarning("Authentication failed. Invalidating SAS token.");
_sasTokenProvider.InvalidateSasToken(org);
// No use retrying upload as the original stream can't be reset back to start.
throw;
default:
throw;
}
}
}
