public async Task <Storage> GetStorageAsync(BlobAttributes blobAttributes, CancellationToken cancellationToken)
{
var blobDbCommand = new BlobDbCommand(ConnectionString);
var target =
await
blobDbCommand.GetAttributesAsync(blobAttributes.Id, cancellationToken).ConfigureAwait(false);
if (target != null && target.Storage != null && target.Storage != Storage.None)
{
return(target.Storage);
}
var account = blobAttributes.Container.Account;
if (account.StorageType == StorageType.Common)
{
return(await GetCommonStorageAsync(blobAttributes, cancellationToken).ConfigureAwait(false));
}
if (!account.Storages.Any() || account.Storages.All(x => x.IsSuspended || x.ThresholdLength == 0))
{
return(Storage.None);
}
var storage = account.Storages.OrderBy(x =>
{
var threshold = x.ThresholdLength * 1.0;
var used = x.UsedLength;
var thisTimeUse = blobAttributes.Properties.Length;
return((used + thisTimeUse) / threshold);
}).First();
return(storage);
}
