/// <summary>
/// Update dump of the file on disks.
/// </summary>
/// <param name="fileId"></param>
/// <param name="originalBlobBucket"></param>
/// <param name="deleted">If true this is an operation of deletion of the artifact.</param>
/// <returns></returns>
private Boolean UpdateDumpOfFile(
string fileId,
GridFSBucket <String> originalBlobBucket,
Boolean deleted)
{
var findIdFilter = Builders <GridFSFileInfo <string> > .Filter.Eq(x => x.Id, fileId);
var source = originalBlobBucket.Find(findIdFilter).FirstOrDefault();
if (source == null)
{
return(false); //source stream does not exists
}
if (!deleted)
{
using (var stream = originalBlobBucket.OpenDownloadStream(fileId))
{
_store.Store(stream, source.Filename, fileId);
}
}
else
{
_store.Delete(source.Filename, fileId);
}
return(true);
}
/// <summary>
/// Update dump of the file on disks.
/// </summary>
/// <param name="blobId"></param>
/// <param name="originalBlobStore"></param>
/// <param name="deleted">If true this is an operation of deletion of the artifact.</param>
/// <returns></returns>
private Boolean UpdateDumpOfFile(
string blobId,
IBlobStore originalBlobStore,
Boolean deleted)
{
try
{
//Take descriptor even if the blob is deleted, because deleting a descriptor leav
//blob in recycle bin, this imply that the blob should still be there
var descriptor = originalBlobStore.GetDescriptor(new BlobId(blobId));
if (!deleted)
{
using (var stream = descriptor.OpenRead())
{
_store.Store(stream, descriptor.FileNameWithExtension, blobId);
}
Logger.Debug($"Blob {blobId} copied to backup store. FileName: {descriptor.FileNameWithExtension}");
}
else
{
_store.Delete(descriptor.FileNameWithExtension, blobId);
Logger.Debug($"Blob {blobId} was deleted, delete from the backup store. FileName: {descriptor.FileNameWithExtension}");
}
return(true);
}
catch (Exception ex)
{
if (deleted == false)
{
Logger.Error($"Unable to backup blob {blobId} from original store. {ex.Message}", ex);
}
else
{
//Since the blob is deleted, issue a warning, because it could be that the backup started
//late and the blob was already purged from recycle bin.
Logger.Warn($"Unable to backup blob {blobId} from original store. {ex.Message}. Maybe the blob was already deleted by job.", ex);
}
return(false);
}
}