public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
CreateVolumeResponse response = new CreateVolumeResponse();
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth = 2;
}
while (context.ReadAtDepth(originalDepth))
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression(".", targetDepth))
{
response.Volume = VolumeUnmarshaller.Instance.Unmarshall(context);
continue;
}
}
}
return(response);
}
public override async Task <CreateVolumeResponse> CreateVolume(
CreateVolumeRequest request,
ServerCallContext context)
{
CreateVolumeResponse response = new CreateVolumeResponse();
if (string.IsNullOrEmpty(request.Name))
{
logger.LogDebug("Validation fail");
throw new RpcException(new Status(StatusCode.InvalidArgument, "Name cannot be empty"));
}
using (var _s = logger.StepInformation("{0}, name: {1}", nameof(CreateVolume), request.Name))
{
try
{
var ctx = new DataProviderContext <ManagedDiskConfig>();
await contextConfig.Provide(ctx);
var actx = new AzureAuthConfigProviderContext {
Secrets = request.ControllerCreateSecrets
};
var provisionService = provisionServiceFactory.Create(
provider.Provide(actx),
ctx.Result.SubscriptionId);
var sizeGiB = byteUnitConverter.ToGibibyte(
request.CapacityRange == null
? 1
: request.CapacityRange.RequiredBytes);
var md = await provisionService.CreateAsync(
ctx.Result.SubscriptionId,
ctx.Result.ResourceGroupName,
request.Name,
ctx.Result.Location,
sizeGiB);
response.Volume = new Volume
{
Id = md.Id.Id,
CapacityBytes = byteUnitConverter.FromGigibyte(md.Size),
};
}
catch (Exception ex)
{
logger.LogError(ex, "Exception in CreateAsync");
throw new RpcException(new Status(StatusCode.Internal, ex.Message));
}
_s.Commit();
}
return(response);
}
public static CreateVolumeResponse Unmarshall(UnmarshallerContext context)
{
CreateVolumeResponse createVolumeResponse = new CreateVolumeResponse();
createVolumeResponse.HttpResponse = context.HttpResponse;
createVolumeResponse.RequestId = context.StringValue("CreateVolume.RequestId");
createVolumeResponse.VolumeId = context.StringValue("CreateVolume.VolumeId");
return(createVolumeResponse);
}
/// <summary>
/// Creates a new volume
/// </summary>
/// <param name="avilabilityZone">The Availability zone to create the volume in</param>
/// <param name="size"></param>
/// <returns>Returns the VolumeId of the newly created volume</returns>
public string CreateNewVolume(string availabilityZone, string size)
{
var request = new CreateVolumeRequest {
AvailabilityZone = availabilityZone, Size = size
};
CreateVolumeResponse response = Client.CreateVolume(request);
return(response.CreateVolumeResult.Volume.VolumeId);
}
/// <summary>
/// Create a volume from a snapshot
/// </summary>
/// <param name="avilabilityZone">The Availability zone to create the volume in</param>
/// <param name="snapshotId">The SnapShot to create the volume from</param>
/// <returns>Returns the VolumeId of the newly created volume</returns>
public string CreateVolumeFromSnapshot(string avilabilityZone, string snapshotId)
{
CreateVolumeRequest request = new CreateVolumeRequest();
request.AvailabilityZone = avilabilityZone;
request.SnapshotId = snapshotId;
CreateVolumeResponse response = Client.CreateVolume(request);
return(response.CreateVolumeResult.Volume.VolumeId);
}
/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(JsonUnmarshallerContext context)
{
CreateVolumeResponse response = new CreateVolumeResponse();
context.Read();
int targetDepth = context.CurrentDepth;
while (context.ReadAtDepth(targetDepth))
{
if (context.TestExpression("Volume", targetDepth))
{
var unmarshaller = VolumeUnmarshaller.Instance;
response.Volume = unmarshaller.Unmarshall(context);
continue;
}
}
return(response);
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
CreateVolumeResponse response = new CreateVolumeResponse();
int targetDepth = 2;
while (context.Read())
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression(".", targetDepth))
{
response.Volume = VolumeUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
}
}
return(response);
}
private static void CreateVolume(EvsClient client)
{
CreateVolumeRequest req = new CreateVolumeRequest()
{
Body = new CreateVolumeRequestBody
{
Volume = new CreateVolumeOption()
{
AvailabilityZone = "br-iaas-odin1a",
Count = 1,
Size = 40,
VolumeType = "SATA",
Description = "csharp",
Name = "test"
}
}
};
try
{
CreateVolumeResponse resp = client.CreateVolume(req);
Console.WriteLine(resp.JobId);
Console.WriteLine(resp.HttpStatusCode);
}
catch (RequestTimeoutException requestTimeoutException)
{
Console.WriteLine(requestTimeoutException.ErrorMessage);
}
catch (ServiceResponseException clientRequestException)
{
Console.WriteLine(clientRequestException.HttpStatusCode);
Console.WriteLine(clientRequestException.ErrorCode);
Console.WriteLine(clientRequestException.ErrorMsg);
}
catch (ConnectionException connectionException)
{
Console.WriteLine(connectionException.ErrorMessage);
}
}
public override async Task <CreateVolumeResponse> CreateVolume(
CreateVolumeRequest request,
ServerCallContext context)
{
CreateVolumeResponse response = new CreateVolumeResponse();
if (string.IsNullOrEmpty(request.Name))
{
logger.LogDebug("Validation fail");
throw new RpcException(new Status(StatusCode.InvalidArgument, "Name cannot be empty"));
}
using (var _s = logger.StepInformation("{0}, name: {1}", nameof(CreateVolume), request.Name))
{
try
{
response.Volume = await azureFileCsiService.CreateVolumeAsync(
request.Name,
request.ControllerCreateSecrets,
request.CapacityRange);
}
catch (StorageException ex)
{
logger.LogWarning(ex, "Error from storage service");
_s.Commit();
throw new RpcException(new Status(StatusCode.InvalidArgument, ex.Message));
}
catch (Exception ex)
{
logger.LogError(ex, "Exception in CreateVolume");
throw new RpcException(new Status(StatusCode.Internal, ex.Message));
}
_s.Commit();
}
return(response);
}
public override async Task <CreateVolumeResponse> CreateVolume(CreateVolumeRequest request, ServerCallContext context)
{
var name = request.Name;
var storage = string.Empty;
var sizeBytes = 10 * 1024 * 1024UL; //10GB
var shared = false; //todo VHDSet's
if (request.CapacityRange != null)
{
var requestSize = request.CapacityRange.RequiredBytes;
if (requestSize == 0)
{
requestSize = request.CapacityRange.LimitBytes;
}
if (requestSize > 0)
{
sizeBytes = (ulong)requestSize;
}
//maybe test existed volume for limit
}
foreach (var entry in request.Parameters)
{
switch (entry.Key.ToUpper())
{
case "STORAGE":
storage = entry.Value;
break;
default:
//unknown parameter
break;
}
}
foreach (var entry in request.Secrets)
{
switch (entry.Key)
{
default:
//unknown secret
break;
}
}
foreach (var entry in request.VolumeCapabilities)
{
switch (entry.AccessMode.Mode)
{
case VolumneAccessMode.SingleNodeWriter:
shared = false;
break;
default:
throw new RpcException(new Status(StatusCode.InvalidArgument, string.Empty),
"not supported volume access mode");
}
switch (entry.AccessTypeCase)
{
case VolumeCapability.AccessTypeOneofCase.Mount:
//throw new RpcException(new Status(StatusCode.InvalidArgument, string.Empty),
// "not supported volume access type");
//maybe SMB3 FileServer support
//entry.Mount.MountFlags;
//entry.Mount.FsType;
break;
case VolumeCapability.AccessTypeOneofCase.Block:
break;
//case VolumeCapability.AccessTypeOneofCase.None:
default:
throw new RpcException(new Status(StatusCode.InvalidArgument, string.Empty),
"unknown volume access type");
}
}
//todo request.AccessibilityRequirements
//todo request.VolumeContentSource
var foundVolumes = await _service.GetVolumesAsync(new HypervVolumeFilter { Name = name }).ToListAsync(context.CancellationToken);
if (foundVolumes.Count > 1)
{
throw new RpcException(new Status(StatusCode.AlreadyExists, string.Empty), "volume name ambiguous");
}
HypervVolumeDetail volume;
if (foundVolumes.Count == 1)
{
var foundVolume = foundVolumes[0];
if (!string.IsNullOrEmpty(storage) && !StringComparer.OrdinalIgnoreCase.Equals(storage, foundVolume.Storage))
{
throw new RpcException(new Status(StatusCode.AlreadyExists, string.Empty), "volume storage mismatch");
}
if (shared != foundVolume.Shared)
{
throw new RpcException(new Status(StatusCode.AlreadyExists, string.Empty), "volume share mode mismatch");
}
volume = await _service.GetVolumeAsync(foundVolume.Path, context.CancellationToken);
}
else
{
volume = await _service.CreateVolumeAsync(new HypervCreateVolumeRequest
{
Name = name,
Storage = storage,
SizeBytes = sizeBytes,
Shared = shared
},
context.CancellationToken);
}
if (request.CapacityRange != null)
{
if (request.CapacityRange.RequiredBytes > 0 && volume.SizeBytes < (ulong)request.CapacityRange.RequiredBytes)
{
throw new RpcException(new Status(StatusCode.AlreadyExists, string.Empty), "volume too small");
}
if (request.CapacityRange.LimitBytes > 0 && (ulong)request.CapacityRange.LimitBytes < volume.SizeBytes)
{
throw new RpcException(new Status(StatusCode.AlreadyExists, string.Empty), "volume too large");
}
}
var rsp = new CreateVolumeResponse
{
Volume = new Volume
{
VolumeId = volume.Name,
CapacityBytes = (long)volume.SizeBytes
}
};
rsp.Volume.VolumeContext.Add("Id", volume.Id.ToString());
rsp.Volume.VolumeContext.Add("Storage", volume.Storage);
rsp.Volume.VolumeContext.Add("Path", volume.Path);
//maybe add path
//todo rsp.Volume.AccessibleTopology
//todo rsp.Volume.ContentSource
return(rsp);
}
