public SshRequestAsyncHandle ExecuteAsync <T>(ISshRequest request,
Action <ISshApiResponse <T>, SshRequestAsyncHandle> callback)
{
return(ExecuteAsync(request,
(response, asyncHandle) =>
DeserializeResponse(request, callback, response, asyncHandle)));
}
private ISshApiResponse <T> Deserialize <T>(ISshRequest request, ISshApiResponse raw)
{
//request.OnBeforeDeserialization(raw);
var restResponse = (ISshApiResponse <T>) new SshApiResponse <T>();
try
{
restResponse = raw.ToAsyncResponse <T>();
restResponse.Request = request;
if (restResponse.ErrorException == null)
{
var handler = request.Handler;
if (handler != null)
{
restResponse.Data = handler.Deserialize <T>(raw);
}
}
}
catch (Exception ex)
{
Logger.Error(ex);
restResponse.ResponseStatus = ResponseStatus.Error;
restResponse.ErrorMessage = ex.Message;
restResponse.ErrorException = ex;
}
return(restResponse);
}
public async Task <T> RunCmd <T>(ISshRequest request)
{
var isRunningPidResult = await ExecuteTaskAsync <T>(request).ConfigureAwait(false);
LogError(isRunningPidResult);
return(isRunningPidResult.Data);
}
private async Task <ISshApiResponse <int> > RunInNoHup(ISshRequest request)
{
var noUpREquest = new NoHupRequest(request);
var pid = await ExecuteTaskAsync <int>(noUpREquest).ConfigureAwait(false);
return(pid);
}
private void ProcessResponse(ISshRequest request, SshApiResponse sshApiResponse,
SshRequestAsyncHandle asyncHandle, Action <ISshApiResponse, SshRequestAsyncHandle> callback)
{
// SshApiResponse restResponse = ConvertToRestResponse(request, httpResponse);
//var sshApiResponse = httpResponse;
sshApiResponse.Request = request;
callback(sshApiResponse, asyncHandle);
}
//SshCommand cmd,
private SshCommand DoAsGetAsync(SshClient ssh, ISshRequest request, Action <SshApiResponse> responseCb)
{
var cmd = ssh.CreateCommand(request.CommandText);
var asyncResult =
cmd.BeginExecute(result => { ResponseCallback(result, responseCb, cmd); },
cmd);
var b = asyncResult.IsCompleted;
return(cmd);
}
private SshRequestAsyncHandle ExecuteAsync(ISshRequest request,
Action <ISshApiResponse, SshRequestAsyncHandle> callback,
Func <SshClient, ISshRequest, Action <SshApiResponse>, SshCommand> getSshRequest)
{
//ISsh ssh= this.ConfigureSsh(request);
var asyncHandle = new SshRequestAsyncHandle();
var action =
(Action <SshApiResponse>)(r => ProcessResponse(request, r, asyncHandle, callback));
//if (this.UseSynchronizationContext && SynchronizationContext.Current != null)
//{
// SynchronizationContext ctx = SynchronizationContext.Current;
// Action<HttpResponse> cb = action;
// action = (Action<HttpResponse>)(resp => ctx.Post((SendOrPostCallback)(s => cb(resp)), (object)null));
//}
asyncHandle.SshRequest = getSshRequest(Client, request, action);
return(asyncHandle);
}
public Task <ISshApiResponse <T> > ExecuteTaskAsync <T>(ISshRequest request, CancellationToken token)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var taskCompletionSource = new TaskCompletionSource <ISshApiResponse <T> >();
try
{
var async = ExecuteAsync(request,
(Action <ISshApiResponse <T>, SshRequestAsyncHandle>)((response, _) =>
{
if (token.IsCancellationRequested)
{
taskCompletionSource.TrySetCanceled();
}
else
{
taskCompletionSource.TrySetResult(response);
}
}));
var registration = token.Register(() =>
{
async.Abort();
taskCompletionSource.TrySetCanceled();
});
taskCompletionSource.Task.ContinueWith(t => registration.Dispose(),
token);
}
catch (Exception ex)
{
Logger.Error(ex);
taskCompletionSource.TrySetException(ex);
}
return(taskCompletionSource.Task);
}
private void DeserializeResponse <T>(ISshRequest request,
Action <ISshApiResponse <T>, SshRequestAsyncHandle> callback, ISshApiResponse apiResponse,
SshRequestAsyncHandle asyncHandle)
{
ISshApiResponse <T> sshApiResponse1;
try
{
sshApiResponse1 = Deserialize <T>(request, apiResponse);
}
catch (Exception ex)
{
Logger.Error(ex);
var restResponse2 = new SshApiResponse <T>();
restResponse2.Request = request;
restResponse2.ResponseStatus = ResponseStatus.Error;
restResponse2.ErrorMessage = ex.Message;
restResponse2.ErrorException = ex;
sshApiResponse1 = restResponse2;
}
callback(sshApiResponse1, asyncHandle);
}
public NoHupRequest(ISshRequest request) : this(request.CommandText)
{
}
public Task <T> RunCmd <T>(ISshRequest request)
{
throw new NotImplementedException();
}
public SshRequestAsyncHandle ExecuteAsync(ISshRequest request,
Action <ISshApiResponse, SshRequestAsyncHandle> callback)
{
return(ExecuteAsync(request, callback,
DoAsGetAsync));
}
public Task <ISshApiResponse <T> > ExecuteTaskAsync <T>(ISshRequest request)
{
return(ExecuteTaskAsync <T>(request, CancellationToken.None));
}