public void TransferPackageFile(StitchGroupName groupName, string toNodeId, string filePath, string fileName, InstanceAdaptorDetails adaptor, string jobId, string taskId)
{
// TODO: More validation and error handling
// TODO: We need to get more sophisticated about this, such as doing the transfer in chunks and allowing restarts
if (!groupName.IsValid() || !groupName.IsVersionGroup())
{
throw new Exception("Must use a valid version name for a package upload file");
}
if (adaptor == null)
{
throw new Exception("Adaptor details must be provided");
}
var bytes = File.ReadAllBytes(filePath);
var envelope = new FileTransferEnvelope
{
Contents = bytes,
GroupName = groupName.VersionString,
JobId = jobId,
TaskId = taskId,
PacketNumber = 1,
TotalNumberOfPackets = 1,
FileName = fileName,
Adaptor = adaptor
};
var message = new ClusterMessageBuilder()
.ToNode(toNodeId)
.FromNode()
.WithInternalObjectPayload(envelope)
.Build();
Send(message);
}
private void ReceiveFileTransferRequest(ClusterMessage envelope, FileTransferEnvelope request)
{
using (var stream = new MemoryStream(request.Contents))
{
// TODO: Get more sophisticated with chunking, restart/retry, checksums, etc
var response = _messageBus.Request <PackageFileUploadRequest, PackageFileUploadResponse>(PackageFileUploadRequest.ChannelFromRemote, new PackageFileUploadRequest
{
Contents = stream,
FileName = request.FileName,
GroupName = new StitchGroupName(request.GroupName),
LocalOnly = true,
Adaptor = request.Adaptor
});
var outEnvelope = new ClusterMessageBuilder()
.FromNode()
.ToNode(envelope.Header.FromNetworkId)
.WithObjectPayload(new CommandReceipt
{
Success = response.IsSuccess,
ReplyToJobId = request.JobId,
ReplyToTaskId = request.TaskId
})
.Build();
_backplane.Send(outEnvelope);
}
}
