public override void Dispose()
{
base.Dispose();
var s3Settings = _isCustom ? CustomS3FactAttribute.S3Settings : AmazonS3FactAttribute.S3Settings;
if (s3Settings == null)
{
return;
}
try
{
using (var s3Client = new RavenAwsS3Client(s3Settings, DefaultConfiguration))
{
var cloudObjects = s3Client.ListObjects($"{s3Settings.RemoteFolderName}/{_remoteFolderName}/", string.Empty, false, includeFolders: true);
var pathsToDelete = cloudObjects.FileInfoDetails.Select(x => x.FullPath).ToList();
s3Client.DeleteMultipleObjects(pathsToDelete);
}
}
catch (Exception)
{
// ignored
}
}
public override void Dispose()
{
base.Dispose();
var s3Settings = GetS3Settings();
if (s3Settings == null)
{
return;
}
try
{
using (var s3Client = new RavenAwsS3Client(s3Settings))
{
var cloudObjects = s3Client.ListObjectsAsync(s3Settings.RemoteFolderName, string.Empty, false).GetAwaiter().GetResult();
var pathsToDelete = cloudObjects.FileInfoDetails.Select(x => x.FullPath).ToList();
s3Client.DeleteMultipleObjects(pathsToDelete);
}
}
catch (Exception)
{
// ignored
}
}
protected override async Task DeleteFolders(List <string> folders)
{
// deleting multiple objects is limited to 1000 in a single batch
const int numberOfObjectsInBatch = 1000;
var objectsToDelete = new List <string>();
foreach (var folder in folders)
{
string filesContinuationToken = null;
do
{
// delete all objects in that folder
var objects = await _client.ListObjects(folder, null, false, continuationToken : filesContinuationToken);
foreach (var file in objects.FileInfoDetails)
{
if (objectsToDelete.Count == numberOfObjectsInBatch)
{
await _client.DeleteMultipleObjects(objectsToDelete);
objectsToDelete.Clear();
}
objectsToDelete.Add(file.FullPath);
}
filesContinuationToken = objects.ContinuationToken;
CancellationToken.ThrowIfCancellationRequested();
} while (filesContinuationToken != null);
}
if (objectsToDelete.Count > 0)
{
await _client.DeleteMultipleObjects(objectsToDelete);
}
}