public async Task ExecuteAsync(OrphanedFileData file)
{
file.AssertNotNull("file");
var purpose = FilePurposes.TryGetFilePurpose(file.Purpose);
if (purpose.IsPublic == false && file.ChannelId == null)
{
return;
}
var location = this.blobLocationGenerator.GetBlobLocation(file.ChannelId, file.FileId, file.Purpose);
var blobClient = this.cloudStorageAccount.CreateCloudBlobClient();
var container = blobClient.GetContainerReference(location.ContainerName);
var parentBlob = container.GetBlockBlobReference(location.BlobName);
try
{
await parentBlob.DeleteAsync();
}
catch (StorageException t)
{
if (t.RequestInformation.HttpStatusCode != 404)
{
throw;
}
}
var blobDirectory = container.GetDirectoryReference(location.BlobName);
IReadOnlyList <ICloudBlockBlob> childBlobs;
try
{
childBlobs = await blobDirectory.ListCloudBlockBlobsAsync(true);
}
catch (StorageException t)
{
if (t.RequestInformation.HttpStatusCode != 404)
{
throw;
}
return;
}
foreach (var blob in childBlobs)
{
await blob.DeleteAsync();
}
}
protected bool Equals(OrphanedFileData other)
{
if (!object.Equals(this.FileId, other.FileId))
{
return(false);
}
if (!object.Equals(this.ChannelId, other.ChannelId))
{
return(false);
}
if (!object.Equals(this.Purpose, other.Purpose))
{
return(false);
}
return(true);
}