private void authenticate(UserInfo user, SrvRequest request)
{
if (user == null || user.Password != request.Password)
{
throw new ApplicationException($"Wrong user '{request.UserName}' or password");
}
}
private TSrvResponse makeResponse <TSrvResponse>(SrvRequest request)
where TSrvResponse : SrvResponse, new()
{
return(new TSrvResponse {
TrackingId = request.TrackingId
});
}
private ITcpOp startTcpOp(SrvRequest request)
{
request.TrackingId = Helpers.MakeTrackingId();
request.ServerName = _info.ServerName;
request.Port = _info.Port;
request.UserName = _info.UserName;
request.Password = _info.Password;
return
(TcpOp.New(_config.BinaryStreamBufSize, _tcpClient.GetStream()));
}
private async Task <bool> dispathRequest(SrvRequest request, string jRequest, ITcpOp tcpOp)
{
try
{
switch (request.Command)
{
case SrvRequest.PING:
var pingRequest = jRequest.Parse <SrvPingRequest>();
await _server.Ping(pingRequest, tcpOp);
break;
case SrvRequest.LIST:
var listRequest = jRequest.Parse <SrvListRequest>();
await _server.ListFiles(listRequest, tcpOp);
break;
case SrvRequest.UPLOAD:
var uploadRequest = jRequest.Parse <SrvUploadRequest>();
await _server.UploadFile(uploadRequest, tcpOp);
break;
case SrvRequest.DOWNLOAD:
var downloadRequest = jRequest.Parse <SrvDownloadRequest>();
await _server.DownloadFile(downloadRequest, tcpOp);
break;
case SrvRequest.DELETE:
var deleteRequest = jRequest.Parse <SrvDeleteRequest>();
await _server.DeleteFile(deleteRequest, tcpOp);
break;
default:
throw new IOException($"Unknown command: {request.Command}");
}
return(true);
}
catch (Exception ex)
{
_log.Error(request.TrackingId, ex);
await tcpOp.Write(new SrvResponse {
TrackingId = request.TrackingId,
Error = ex.Message
});
return(false);
}
}
private async Task <UserInfo> getUser(SrvRequest request)
{
var user = await _users.Get(request.UserName);
return(user);
}
private void validate(SrvRequest request)
{
}
