public static async Task <SwiftBaseResponse> DeleteContainerWithContents(this ISwiftClient client, string containerId, int limit = 1000)
{
// delete all container objects
var deleteRsp = await client.DeleteContainerContents(containerId, limit).ConfigureAwait(false);
if (deleteRsp.IsSuccess)
{
//delete container
return(await client.DeleteContainer(containerId).ConfigureAwait(false));
}
return(deleteRsp);
}
public static async Task <SwiftBaseResponse> PutLargeObject(this ISwiftClient client, string containerId, string objectId, Stream stream, Dictionary <string, string> headers = null, Action <long, long> progress = null, long bufferSize = 1000000, bool checkIntegrity = false)
{
SwiftBaseResponse response = null;
byte[] buffer = new byte[bufferSize];
string containerTemp = "tmp_" + Guid.NewGuid().ToString("N");
int bytesRead, chunk = 0;
response = await client.PutContainer(containerTemp).ConfigureAwait(false);
if (!response.IsSuccess)
{
return(response);
}
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
using (MemoryStream tmpStream = new MemoryStream())
{
tmpStream.Write(buffer, 0, bytesRead);
response = await client.PutObjectChunk(containerTemp, objectId, tmpStream.ToArray(), chunk).ConfigureAwait(false);
}
progress?.Invoke(chunk, bytesRead);
if (!response.IsSuccess)
{
// cleanup
await client.DeleteContainerWithContents(containerTemp).ConfigureAwait(false);
return(response);
}
chunk++;
}
Dictionary <string, string> integrityHeaders = null;
if (checkIntegrity)
{
using (var md5 = MD5.Create())
{
var eTag = BitConverter.ToString(md5.ComputeHash(stream)).Replace("-", "").ToLower();
integrityHeaders = new Dictionary <string, string>()
{
{ "ETag", eTag }
};
}
}
// use manifest to merge chunks
response = await client.PutManifest(containerTemp, objectId, integrityHeaders).ConfigureAwait(false);
if (!response.IsSuccess)
{
// cleanup
await client.DeleteContainerWithContents(containerTemp).ConfigureAwait(false);
return(response);
}
// copy chunks to new file
response = await client.CopyObject(containerTemp, objectId, containerId, objectId, headers).ConfigureAwait(false);
if (!response.IsSuccess)
{
// cleanup
await client.DeleteContainerWithContents(containerTemp).ConfigureAwait(false);
return(response);
}
// cleanup temp
return(await client.DeleteContainerWithContents(containerTemp).ConfigureAwait(false));
}
public static async Task <SwiftBaseResponse> DeleteContainerContents(this ISwiftClient client, string containerId, int limit = 1000)
{
var limitHeaderKey = "limit";
var markerHeaderKey = "marker";
var queryParams = new Dictionary <string, string>()
{
{ limitHeaderKey, limit.ToString() }
};
var marker = string.Empty;
while (true)
{
if (!string.IsNullOrEmpty(marker))
{
if (queryParams.ContainsKey(markerHeaderKey))
{
queryParams[markerHeaderKey] = marker;
}
else
{
queryParams.Add(markerHeaderKey, marker);
}
}
// get objects
var infoRsp = await client.GetContainer(containerId, null, queryParams).ConfigureAwait(false);
// no more objects => break
if (infoRsp.ObjectsCount == 0)
{
return(infoRsp);
}
if (infoRsp.IsSuccess && infoRsp.Objects != null)
{
var objectIds = infoRsp.Objects.Select(x => containerId + "/" + x.Object).ToList();
var count = infoRsp.Objects.Count;
// delete them
var deleteRsp = await client.DeleteObjects(objectIds).ConfigureAwait(false);
if (!deleteRsp.IsSuccess)
{
return(deleteRsp);
}
// last page => break
if (count < limit)
{
return(deleteRsp);
}
marker = infoRsp.Objects.Select(x => x.Object).LastOrDefault();
}
else
{
return(infoRsp);
}
}
}
public SwiftConnector(Guid apiKey, ISwiftClient swiftClient)
{
this.apiKey = apiKey;
this.swiftClient = swiftClient;
}
public HomeController(ISwiftClient swiftClient)
{
_swiftService = swiftClient;
}
public HomeController(ISwiftClient swiftClient)
{
_swiftService = swiftClient;
}