public static Task <DeleteObjectsResponse> DeleteObjectsAsync(this IObjectClient client, string bucketName, IEnumerable <string> objectKeys, Action <DeleteObjectsRequest> config = null, CancellationToken token = default)
{
Validator.RequireNotNull(client, nameof(client));
Validator.RequireNotNull(bucketName, nameof(bucketName));
Validator.RequireNotNull(objectKeys, nameof(objectKeys));
return(client.DeleteObjectsAsync(bucketName, objectKeys.Select(x => new S3DeleteInfo(x)), config, token));
}
/// <summary>Delete all objects within the bucket</summary>
public static async IAsyncEnumerable <S3DeleteError> DeleteAllObjectsAsync(this IObjectClient client, string bucketName, string?prefix = null, [EnumeratorCancellation] CancellationToken token = default)
{
Validator.RequireNotNull(client, nameof(client));
Validator.RequireNotNullOrEmpty(bucketName, nameof(bucketName));
ListObjectsResponse response;
Task <ListObjectsResponse> responseTask = client.ListObjectsAsync(bucketName, req => req.Prefix = prefix, token);
ObjectPool <S3DeleteInfo> pool = ObjectPool <S3DeleteInfo> .Shared;
do
{
if (token.IsCancellationRequested)
{
yield break;
}
response = await responseTask;
if (!response.IsSuccess)
{
throw new S3RequestException(response, $"Unable to list objects in bucket '{bucketName}");
}
if (response.Objects.Count == 0)
{
yield break;
}
if (response.IsTruncated)
{
string localToken = response.NextContinuationToken;
responseTask = client.ListObjectsAsync(bucketName, req =>
{
req.Prefix = prefix;
req.ContinuationToken = localToken;
}, token);
}
IList <S3DeleteInfo> delete = response.Objects.Select(x => pool.Rent(info => info.Initialize(x.ObjectKey))).ToList();
DeleteObjectsResponse multiDelResponse = await client.DeleteObjectsAsync(bucketName, delete, req => req.Quiet = false, token).ConfigureAwait(false);
pool.Return(delete);
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 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);
}
/// <summary>Delete all objects within the bucket</summary>
public static async Task <DeleteAllObjectsStatus> DeleteAllObjectsAsync(this IObjectClient client, string bucketName, CancellationToken token = default)
{
string continuationToken = null;
ListObjectsResponse response;
do
{
if (token.IsCancellationRequested)
{
break;
}
string cToken = continuationToken;
response = await client.ListObjectsAsync(bucketName, req => req.ContinuationToken = cToken, token).ConfigureAwait(false);
if (!response.IsSuccess)
{
return(DeleteAllObjectsStatus.RequestFailed);
}
if (response.KeyCount == 0)
{
break;
}
DeleteObjectsResponse multiDelResponse = await client.DeleteObjectsAsync(bucketName, response.Objects.Select(x => x.ObjectKey), req => req.Quiet = false, token).ConfigureAwait(false);
if (!multiDelResponse.IsSuccess)
{
return(DeleteAllObjectsStatus.RequestFailed);
}
if (multiDelResponse.Errors.Count > 0)
{
return(DeleteAllObjectsStatus.ObjectDeleteFailed);
}
continuationToken = response.NextContinuationToken;
} while (response.IsTruncated);
return(DeleteAllObjectsStatus.Ok);
}
public Task <DeleteObjectsResponse> DeleteObjectsAsync(string bucketName, IEnumerable <S3DeleteInfo> objectKeys, Action <DeleteObjectsRequest>?config = null, CancellationToken token = default)
{
return(_objectClient.DeleteObjectsAsync(bucketName, objectKeys, config, token));
}