public override void SetBreakpoints(Response response, dynamic arguments)
{
SessionLog.WriteLine($"Set breakpoints command accepted {arguments}");
if ((bool)arguments.sourceModified)
{
if (_startupPerformed)
{
SendErrorResponse(response, 1102, "Нельзя установить точку останова на модифицированный файл.");
return;
}
SendResponse(response, new SetBreakpointsResponseBody());
return;
}
var path = (string)arguments.source.path;
path = ConvertClientPathToDebugger(path);
if (Environment.OSVersion.Platform == PlatformID.Win32NT)
{
// vscode иногда передает путь, где диск - маленькая буква
path = NormalizeDriveLetter(path);
}
var breaks = new List <OneScript.DebugProtocol.Breakpoint>();
foreach (var srcBreakpoint in arguments.breakpoints)
{
var bpt = new OneScript.DebugProtocol.Breakpoint();
bpt.Line = (int)srcBreakpoint.line;
bpt.Source = path;
breaks.Add(bpt);
}
if (breaks.Count == 0) // в целях сохранения интерфейса WCF придется сделать костыль на перех. период
{
var bpt = new OneScript.DebugProtocol.Breakpoint();
bpt.Line = 0;
bpt.Source = path;
breaks.Add(bpt);
}
var confirmedBreaks = _process.SetBreakpoints(breaks);
var confirmedBreaksVSCode = new List <VSCodeDebug.Breakpoint>(confirmedBreaks.Length);
for (int i = 0; i < confirmedBreaks.Length; i++)
{
confirmedBreaksVSCode.Add(new VSCodeDebug.Breakpoint(true, confirmedBreaks[i].Line));
}
SendResponse(response, new SetBreakpointsResponseBody(confirmedBreaksVSCode));
}
public override void ConfigurationDone(Response response, dynamic args)
{
if (_process == null)
{
SessionLog.WriteLine("Config Done. Process is not started");
SendResponse(response);
return;
}
SessionLog.WriteLine("Config Done. Process is started");
_process.BeginExecution(-1);
_startupPerformed = true;
SendResponse(response);
}
private T GetResponse <T>()
{
var rpcResult = _processor.GetResult();
SessionLog.WriteLine("Response received " + rpcResult.Id + " t = " + rpcResult.ReturnValue);
if (rpcResult.ReturnValue is RpcExceptionDto excDto)
{
SessionLog.WriteLine($"Exception received: {excDto.Description}");
throw new RpcOperationException(excDto);
}
return((T)rpcResult.ReturnValue);
}
public override void Threads(Response response, dynamic arguments)
{
var threads = new List <VSCodeDebug.Thread>();
SessionLog.WriteLine("Threads request accepted");
var processThreads = _process.GetThreads();
for (int i = 0; i < processThreads.Length; i++)
{
threads.Add(new VSCodeDebug.Thread(processThreads[i], $"Thread {processThreads[i]}"));
}
SendResponse(response, new ThreadsResponseBody(threads));
SessionLog.WriteLine("Threads processed");
}
public void Connect()
{
var debuggerUri = Binder.GetDebuggerUri(_port);
SessionLog.WriteLine("Creating commands tcp channel");
var client = new TcpClient();
TryConnect(client, debuggerUri);
_commandsChannel = new BinaryChannel(client);
SessionLog.WriteLine("connected");
RunEventsListener(_commandsChannel);
}
private void ServerOnDataReceived(object sender, CommunicationEventArgs e)
{
SessionLog.WriteLine("Data received " + e.Data);
if (e.Exception == null)
{
DispatchMessage((TcpProtocolDtoBase)e.Data, e.Channel);
}
else
{
SessionLog.WriteLine("RPC Exception " + e.Exception + " critical: " + e.Exception.StopChannel);
if (e.Exception.StopChannel)
{
Stop();
}
}
}
public override void Scopes(Response response, dynamic arguments)
{
int frameId = getInt(arguments, "frameId");
var frame = _framesHandles.Get(frameId, null);
if (frame == null)
{
SendErrorResponse(response, 10001, "No active stackframe");
return;
}
var frameVariablesHandle = _variableHandles.Create(frame);
var localScope = new Scope("Локальные переменные", frameVariablesHandle);
SendResponse(response, new ScopesResponseBody(new Scope[] { localScope }));
SessionLog.WriteLine("Scopes done");
}
public override void Initialize(Response response, dynamic args)
{
SessionLog.WriteLine("Initialize:" + args);
AdapterID = (string)args.adapterID;
_process = DebugeeFactory.CreateProcess(AdapterID, PathStrategy);
SendResponse(response, new Capabilities()
{
supportsConditionalBreakpoints = false,
supportsFunctionBreakpoints = false,
supportsConfigurationDoneRequest = true,
exceptionBreakpointFilters = new dynamic[0],
supportsEvaluateForHovers = true
});
SendEvent(new InitializedEvent());
}
private static void StartSession(bool showTrace, Stream input, Stream output)
{
var session = new OscriptDebugSession();
session.TRACE = showTrace;
session.TRACE_RESPONSE = showTrace;
SessionLog.Open(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "/debug.log");
try
{
session.Start(input, output);
}
catch (Exception e)
{
SessionLog.WriteLine(e.ToString());
}
finally
{
SessionLog.Close();
}
}
public override void StackTrace(Response response, dynamic arguments)
{
SessionLog.WriteLine("Stacktrace request accepted");
SessionLog.WriteLine(arguments.ToString());
var firstFrameIdx = (int?)arguments.startFrame ?? 0;
var limit = (int?)arguments.levels ?? 0;
var threadId = (int)arguments.threadId;
var processFrames = _process.GetStackTrace(threadId, firstFrameIdx, limit);
var frames = new VSCodeDebug.StackFrame[processFrames.Length];
for (int i = 0; i < processFrames.Length; i++)
{
frames[i] = new VSCodeDebug.StackFrame(
_framesHandles.Create(processFrames[i]),
processFrames[i].MethodName,
processFrames[i].GetSource(),
processFrames[i].LineNumber, 0);
}
SendResponse(response, new StackTraceResponseBody(frames));
}
static void Main(string[] args)
{
bool showTrace = false;
foreach (var argument in args)
{
switch (argument)
{
case "-trace":
showTrace = true;
break;
}
}
AppDomain currentDomain = AppDomain.CurrentDomain;
currentDomain.UnhandledException += (s, e) =>
{
SessionLog.WriteLine(e.ExceptionObject.ToString());
};
StartSession(showTrace, Console.OpenStandardInput(), Console.OpenStandardOutput());
}
private static void TryConnect(TcpClient client, Uri debuggerUri)
{
const int limit = 3;
// TODO: параметризовать ожидания и попытки
for (int i = 0; i < limit; ++i)
{
try
{
client.Connect(debuggerUri.Host, debuggerUri.Port);
break;
}
catch (SocketException)
{
if (i == limit - 1)
{
throw;
}
SessionLog.WriteLine("Error. Retry connect");
Thread.Sleep(1500);
}
}
}
public override void Launch(Response response, dynamic args)
{
SessionLog.WriteLine("Launch command accepted");
try
{
_process.Init(args);
}
catch (InvalidDebugeeOptionsException e)
{
SendErrorResponse(response, e.ErrorCode, e.Message);
return;
}
_process.OutputReceived += (s, e) =>
{
SessionLog.WriteLine("output received: " + e.Content);
SendOutput(e.Category, e.Content);
};
_process.ProcessExited += (s, e) =>
{
SessionLog.WriteLine("_process exited");
SendEvent(new TerminatedEvent());
};
try
{
_process.Start();
SessionLog.WriteLine("Debuggee started");
}
catch (Exception e)
{
SessionLog.WriteLine(e.ToString());
SendErrorResponse(response, 3012, "Can't launch debugee ({reason}).", new { reason = e.Message });
return;
}
try
{
IDebuggerService service;
if (_process.DebugProtocol == "wcf")
{
var wcfConnector = new WcfDebuggerConnection(_process.DebugPort, this);
wcfConnector.Connect();
service = wcfConnector;
}
else
{
var tcpConnector = new TcpDebugConnector(_process.DebugPort, this);
tcpConnector.Connect();
service = tcpConnector;
}
_process.SetConnection(service);
}
catch (Exception e)
{
_process.Kill();
_process = null;
SessionLog.WriteLine(e.ToString());
SendErrorResponse(response, 4550, "Can't connect: " + e.ToString());
return;
}
SendResponse(response);
}
private void RequestDummy(string message, Response response, dynamic arguments)
{
SessionLog.WriteLine(message);
SendResponse(response, arguments);
}
public void ProcessExited(int exitCode)
{
SessionLog.WriteLine("Exited event recieved");
SendEvent(new ExitedEvent(exitCode));
}