public static async IAsyncEnumerable <S3DeleteError> DeleteAllObjectVersionsAsync(this IObjectClient client, string bucketName, string?prefix = null, [EnumeratorCancellation] CancellationToken token = default)
{
Validator.RequireNotNull(client, nameof(client));
Validator.RequireNotNullOrEmpty(bucketName, nameof(bucketName));
ListObjectVersionsResponse response;
Task <ListObjectVersionsResponse> responseTask = client.ListObjectVersionsAsync(bucketName, req => req.Prefix = prefix, token);
do
{
if (token.IsCancellationRequested)
{
break;
}
response = await responseTask;
if (!response.IsSuccess)
{
throw new S3RequestException(response, $"Unable to list objects in bucket '{bucketName}");
}
if (response.Versions.Count + response.DeleteMarkers.Count == 0)
{
yield break;
}
if (response.IsTruncated)
{
string keyMarker = response.NextKeyMarker;
responseTask = client.ListObjectVersionsAsync(bucketName, req =>
{
req.Prefix = prefix;
req.KeyMarker = keyMarker;
}, token);
}
IEnumerable <S3DeleteInfo> delete = response.Versions.Select(x => new S3DeleteInfo(x.ObjectKey, x.VersionId))
.Concat(response.DeleteMarkers.Select(x => new S3DeleteInfo(x.ObjectKey, x.VersionId)));
DeleteObjectsResponse multiDelResponse = await client.DeleteObjectsAsync(bucketName, delete, req => req.Quiet = false, token).ConfigureAwait(false);
if (!multiDelResponse.IsSuccess)
{
throw new S3RequestException(response, $"Unable to delete objects in bucket '{bucketName}");
}
foreach (S3DeleteError error in multiDelResponse.Errors)
{
yield return(error);
}
} while (response.IsTruncated);
}
public Task <ListObjectVersionsResponse> ListObjectVersionsAsync(string bucketName, Action <ListObjectVersionsRequest>?config = null, CancellationToken token = default)
{
return(_objectClient.ListObjectVersionsAsync(bucketName, config, token));
}
