public static int StopDeployment(Options.Stop options)
{
var deploymentServiceClient = ClientFactory.CreateDeploymentClient(options);
try
{
deploymentServiceClient.StopDeployment(new StopDeploymentRequest
{
Id = options.DeploymentId,
ProjectName = options.ProjectName
});
}
catch (Grpc.Core.RpcException e)
{
if (e.Status.StatusCode == Grpc.Core.StatusCode.NotFound)
{
Ipc.WriteError(Ipc.ErrorCode.NotFound,
$"Could not find deployment with ID {options.DeploymentId} in project {options.ProjectName}");
return(Program.ErrorExitCode);
}
throw;
}
return(Program.SuccessExitCode);
}
void RealDispose()
{
if (_disposed)
{
return;
}
_disposed = true;
if (_hooks != null)
{
foreach (var hook in _hooks)
{
hook.Dispose();
}
}
_debug?.Dispose();
_console?.Dispose();
if (!_shallow)
{
((IDisposable)HotKeys)?.Dispose();
}
Ipc?.Dispose();
Game?.Dispose();
Host?.Dispose();
}
public static int ListDeployments(Options.List options)
{
var deploymentServiceClient = ClientFactory.CreateDeploymentClient(options);
var listDeploymentsResult = deploymentServiceClient.ListDeployments(new ListDeploymentsRequest
{
ProjectName = options.ProjectName
});
Ipc.WriteDeploymentInfo(listDeploymentsResult.Where(deployment =>
deployment.Status == Deployment.Types.Status.Running));
return(Program.SuccessExitCode);
}
public void Kill()
{
if (Status == ProcessStatus.Stopped)
{
return;
}
Status = ProcessStatus.Stopped;
try
{
if (!(Process?.HasExited ?? true))
{
Process.Kill();
Process.WaitForExit();
}
}
finally { }
try
{
Ipc?.Kill();
}
finally { }
}
private static int CreateDeploymentInternal <TOptions>(TOptions options, Func <TOptions, string> getLaunchConfigJson)
where TOptions : Options.Create
{
var snapshotServiceClient = ClientFactory.CreateSnapshotClient(options);
var deploymentServiceClient = ClientFactory.CreateDeploymentClient(options);
try
{
var deployment = new Deployment
{
AssemblyId = options.AssemblyName,
LaunchConfig = new LaunchConfig
{
ConfigJson = getLaunchConfigJson(options)
},
Name = options.DeploymentName,
ProjectName = options.ProjectName,
RuntimeVersion = options.RuntimeVersion
};
if (options.Cluster != null)
{
deployment.ClusterCode = options.Cluster;
}
else if (options.Region != Options.DeploymentRegionCode.None)
{
deployment.RegionCode = options.Region.ToString();
}
else
{
throw new ArgumentException("Expected either --region or --cluster to be provided, but found neither.");
}
if (options.SnapshotPath != null)
{
var snapshotId = UploadSnapshot(snapshotServiceClient, options);
if (string.IsNullOrEmpty(snapshotId))
{
return(Program.ErrorExitCode);
}
deployment.StartingSnapshotId = snapshotId;
}
if (options.Tags != null)
{
foreach (var tag in options.Tags)
{
deployment.Tag.Add(tag);
}
}
var deploymentOp = deploymentServiceClient.CreateDeployment(new CreateDeploymentRequest
{
Deployment = deployment
}).PollUntilCompleted();
if (deploymentOp.Result.Status != Deployment.Types.Status.Running)
{
Ipc.WriteError(Ipc.ErrorCode.Unknown, "Deployment failed to start for an unknown reason.");
return(Program.ErrorExitCode);
}
}
catch (Grpc.Core.RpcException e)
{
if (e.Status.StatusCode == Grpc.Core.StatusCode.NotFound)
{
Ipc.WriteError(Ipc.ErrorCode.NotFound, e.Status.Detail);
return(Program.ErrorExitCode);
}
throw;
}
return(Program.SuccessExitCode);
}
private static string UploadSnapshot(SnapshotServiceClient client, Options.Create options)
{
if (!File.Exists(options.SnapshotPath))
{
Ipc.WriteError(Ipc.ErrorCode.NotFound, $"Could not find snapshot file at: {options.SnapshotPath}");
return(null);
}
// Read snapshot.
var bytes = File.ReadAllBytes(options.SnapshotPath);
if (bytes.Length == 0)
{
Ipc.WriteError(Ipc.ErrorCode.Unknown, $"Snapshot file at {options.SnapshotPath} has zero bytes.");
return(null);
}
// Create HTTP endpoint to upload to.
var snapshotToUpload = new Snapshot
{
ProjectName = options.ProjectName,
DeploymentName = options.DeploymentName
};
using (var md5 = MD5.Create())
{
snapshotToUpload.Checksum = Convert.ToBase64String(md5.ComputeHash(bytes));
snapshotToUpload.Size = bytes.Length;
}
var uploadSnapshotResponse =
client.UploadSnapshot(new UploadSnapshotRequest {
Snapshot = snapshotToUpload
});
snapshotToUpload = uploadSnapshotResponse.Snapshot;
using (var httpClient = new HttpClient())
{
try
{
var content = new ByteArrayContent(bytes);
content.Headers.Add("Content-MD5", snapshotToUpload.Checksum);
if (options.Environment == "cn-production")
{
content.Headers.Add("x-amz-server-side-encryption", "AES256");
}
using (var response = httpClient.PutAsync(uploadSnapshotResponse.UploadUrl, content).Result)
{
if (response.StatusCode != HttpStatusCode.OK)
{
Ipc.WriteError(Ipc.ErrorCode.SnapshotUploadFailed, $"Snapshot upload returned non-OK error code: {response.StatusCode}");
return(null);
}
}
}
catch (HttpRequestException e)
{
Ipc.WriteError(Ipc.ErrorCode.SnapshotUploadFailed, $"Failed to upload snapshot with following exception: {e.Message}");
return(null);
}
}
// Confirm that the snapshot was uploaded successfully.
var confirmUploadResponse = client.ConfirmUpload(new ConfirmUploadRequest
{
DeploymentName = snapshotToUpload.DeploymentName,
Id = snapshotToUpload.Id,
ProjectName = snapshotToUpload.ProjectName
});
return(confirmUploadResponse.Snapshot.Id);
}
/// <summary>
/// Run the driver...
/// </summary>
/// <returns>true on success</returns>
public bool Run()
{
bool blSuccess;
bool blRunning = true;
bool blSetAppCapabilities = false;
long lResponseCharacterOffset;
string szJson;
string szMeta;
string szSession;
string szImageBlock;
Ipc ipc;
SwordTask swordtask;
TwainLocalScanner.ApiStatus apistatus;
// Pipe mode starting...
TwainDirect.Support.Log.Info("IPC mode starting...");
// Set up communication with our server process...
ipc = new Ipc(m_szIpc, false, null, null);
ipc.MonitorPid(m_iPid);
ipc.Connect();
// TBD (hack)
string szCapabilities = Sword.SaneListDrivers();
TwainDirect.Support.Log.Info("TwainListDrivers: " + szCapabilities);
JsonLookup jsonlookupCapabilities = new JsonLookup();
jsonlookupCapabilities.Load(szCapabilities, out lResponseCharacterOffset);
m_szTwainDriverIdentity = jsonlookupCapabilities.Get("scanners[0].sane");
m_szNumberOfSheets = jsonlookupCapabilities.Get("scanners[0].numberOfSheets[1]");
m_szPixelFormat = jsonlookupCapabilities.Get("scanners[0].pixelFormat[0]");
m_szResolution = jsonlookupCapabilities.Get("scanners[0].resolution[0]");
m_iOffsetX = 0;
m_iOffsetY = 0;
m_iWidth = 0;
m_iHeight = 0;
int.TryParse(jsonlookupCapabilities.Get("scanners[0].offsetX[0]"), out m_iOffsetX);
int.TryParse(jsonlookupCapabilities.Get("scanners[0].offsetY[0]"), out m_iOffsetY);
int.TryParse(jsonlookupCapabilities.Get("scanners[0].width[1]"), out m_iWidth);
int.TryParse(jsonlookupCapabilities.Get("scanners[0].height[1]"), out m_iHeight);
// Loopy...
while (blRunning)
{
// Read a command...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
break;
}
// Log it...
//TwainDirect.Support.Log.Info("");
//TwainDirect.Support.Log.Info(szJson);
// Parse the command...
JsonLookup jsonlookup = new JsonLookup();
if (!jsonlookup.Load(szJson, out lResponseCharacterOffset))
{
continue;
}
// Dispatch the command...
switch (jsonlookup.Get("method"))
{
default:
break;
case "closeSession":
apistatus = DeviceScannerCloseSession(out szSession);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{\n" +
" \"status\": \"" + apistatus + "\",\n" +
szSession +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "createSession":
apistatus = DeviceScannerCreateSession(jsonlookup, out szSession);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
szSession +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "exit":
blRunning = false;
break;
case "getSession":
apistatus = DeviceScannerGetSession(out szSession);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{" +
"\"status\": \"" + apistatus + "\"," +
szSession +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "readImageBlock":
apistatus = DeviceScannerReadImageBlock(jsonlookup, out szImageBlock);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
"\"imageBlock\":\"" + szImageBlock + "\"" +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "readImageBlockMetadata":
apistatus = DeviceScannerReadImageBlockMetadata(jsonlookup, out szMeta);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
apistatus = DeviceScannerGetSession(out szSession);
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
"\"meta\":\"" + szMeta + "\"" +
(!string.IsNullOrEmpty(szSession) ? "," + szSession : "") +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "releaseImageBlocks":
apistatus = DeviceScannerReleaseImageBlocks(jsonlookup, out szSession);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
szSession +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "sendTask":
apistatus = DeviceScannerSendTask(jsonlookup, out swordtask, ref blSetAppCapabilities);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
if (string.IsNullOrEmpty(swordtask.GetTaskReply()))
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
else
{
string szTaskReply = swordtask.GetTaskReply();
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
"\"taskReply\":" + szTaskReply +
"}"
);
}
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\",\n" +
"\"exception\":\"" + swordtask.GetException() + "\"," +
"\"jsonKey\":\"" + swordtask.GetJsonExceptionKey() + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "startCapturing":
apistatus = DeviceScannerStartCapturing(ref blSetAppCapabilities, out szSession);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
szSession +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
case "stopCapturing":
apistatus = DeviceScannerStopCapturing(out szSession);
if (apistatus == TwainLocalScanner.ApiStatus.success)
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"," +
szSession +
"}"
);
}
else
{
blSuccess = ipc.Write
(
"{" +
"\"status\":\"" + apistatus + "\"" +
"}"
);
}
if (!blSuccess)
{
TwainDirect.Support.Log.Info("IPC channel disconnected...");
blRunning = false;
}
break;
}
}
// All done...
TwainDirect.Support.Log.Info("IPC mode completed...");
return(true);
}
/// <summary>
/// Test our ability to run the TWAIN driver using the TWAIN Direct Client-Scanner API
/// as the controlling API. This is easier to debug than running stuff
/// across more than one process with the cloud involved...
/// </summary>
/// <returns></returns>
public bool Test()
{
int ii;
int[] aiImageBlockNum;
long lResponseCharacterOffset;
bool blSts;
bool blEndOfJob;
string szJson;
Thread thread;
Ipc ipc;
JsonLookup jsonlookup;
// Create our objects...
m_twainlocalonsane = new TwainLocalOnSane(m_szWriteFolder, m_szIpc, Process.GetCurrentProcess().Id);
jsonlookup = new JsonLookup();
ipc = new Ipc(m_szIpc, true);
// Run in a thread...
thread = new Thread(RunTest);
thread.Start();
// Wait for a connection...
ipc.Accept();
// Create Session...
#region Create Session...
// Open the scanner...
blSts = ipc.Write
(
"{" +
"\"method\":\"createSession\"," +
"\"scanner\":\"" + m_szScanner + "\"" +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
// Analyze the result...
try
{
jsonlookup.Load(szJson, out lResponseCharacterOffset);
if (jsonlookup.Get("status") != "success")
{
TwainDirectSupport.Log.Error("createSession failed: " + jsonlookup.Get("status"));
return(false);
}
}
catch
{
TwainDirectSupport.Log.Error("createSession failed: JSON error");
return(false);
}
#endregion
// Set TWAIN Direct Options...
#region Set TWAIN Direct Options...
string szTwainDirectOptions = File.ReadAllText(m_szTask);
blSts = ipc.Write
(
"{" +
"\"method\":\"setTwainDirectOptions\"," +
"\"task\":" + szTwainDirectOptions +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
// Start Capturing...
#region Start Capturing...
blSts = ipc.Write
(
"{" +
"\"method\":\"startCapturing\"" +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
// Loop until we run out of images...
blEndOfJob = false;
aiImageBlockNum = null;
while (true)
{
// Get Session (wait for image)...
#region GetSession (wait for images)...
// Stay in this loop unti we get an image or an error...
while (true)
{
// Get the current session info...
blSts = ipc.Write
(
"{" +
"\"method\":\"getSession\"" +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Parse it...
jsonlookup = new JsonLookup();
jsonlookup.Load(szJson, out lResponseCharacterOffset);
// Bail if we're end of job...
if (jsonlookup.Get("endOfJob") == "true")
{
blEndOfJob = true;
break;
}
// Collect the data...
try
{
aiImageBlockNum = null;
for (ii = 0; ; ii++)
{
// Get the data...
string szNum = jsonlookup.Get("session.imageBlocks[" + ii + "]");
if ((szNum == null) || (szNum == ""))
{
break;
}
// Convert it...
int iTmp = int.Parse(szNum);
// Add it to the list...
if (aiImageBlockNum == null)
{
aiImageBlockNum = new int[1];
aiImageBlockNum[0] = iTmp;
}
else
{
int[] aiTmp = new int[aiImageBlockNum.Length + 1];
aiImageBlockNum.CopyTo(aiTmp, 0);
aiTmp[aiTmp.Length - 1] = iTmp;
aiImageBlockNum = aiTmp;
}
}
}
catch
{
// don't need to do anything...
}
// We got one!
if (aiImageBlockNum != null)
{
break;
}
// Snooze a bit...
Thread.Sleep(100);
}
// Bail if we're end of job...
if (blEndOfJob)
{
break;
}
#endregion
// Read Image Block Metadata...
#region Read Image Block Metadata...
// Get this image's metadata...
blSts = ipc.Write
(
"{" +
"\"method\":\"readImageBlockMetadata\"," +
"\"imageBlockNum\":" + aiImageBlockNum[0] +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
// Read Image Block...
#region Read Image Block...
// Get this image...
blSts = ipc.Write
(
"{" +
"\"method\":\"readImageBlock\"," +
"\"imageBlockNum\":" + aiImageBlockNum[0] +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
// Release Image Block...
#region Release Image Block...
// Release this image...
blSts = ipc.Write
(
"{" +
"\"method\":\"releaseImageBlocks\"," +
"\"imageBlockNum\":" + aiImageBlockNum[0] + "," +
"\"lastImageBlockNum\":" + aiImageBlockNum[0] +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
}
// Stop Capturing...
#region Stop Capturing...
blSts = ipc.Write
(
"{" +
"\"method\":\"stopCapturing\"" +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
// Close Session...
#region Close Session...
// Close the scanner...
blSts = ipc.Write
(
"{" +
"\"method\":\"closeSession\"" +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Get the result...
szJson = ipc.Read();
if (szJson == null)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
// Exit the process...
blSts = ipc.Write
(
"{" +
"\"method\":\"exit\"" +
"}"
);
if (!blSts)
{
TwainDirectSupport.Log.Error("Lost our process...");
goto ABORT;
}
#endregion
// All done...
ABORT:
thread.Join();
return(true);
}
public static IFoo GetFoo(this Ipc ipc, string name)
{
Ipc <Foo> wrapper = ipc.GetObject <Foo>(name);
return(wrapper.GetProxy());
}
public static IPrimitiveWrapper <int> GetProxy(this Ipc <int> wrapper)
{
int *linked = Memory.Link <int>(wrapper.Handle);
return(new IntProxy(linked));
}
public static IPrimitiveWrapper <int> GetInt32(this Ipc ipc, string name)
{
Ipc <int> wrapper = ipc.GetObject <int>(name);
return(wrapper.GetProxy());
}
public static IFoo GetProxy(this Ipc <Foo> wrapper)
{
Foo *linked = Memory.Link <Foo>(wrapper.Handle);
return(new FooProxy(linked));
}
public override IpcInterface GetService(byte[] name) =>
Ipc.CreateService(Encoding.ASCII.GetString(name).TrimEnd('\0'));
