public async void LaunchMono(Response response, dynamic args)
{
_attachMode = false;
SetExceptionBreakpoints(args.__exceptionOptions);
// validate argument 'program'
string programPath = getString(args, "program");
if (programPath == null)
{
SendErrorResponse(response, 3001, "Property 'program' is missing or empty.", null);
return;
}
programPath = ConvertClientPathToDebugger(programPath);
if (!File.Exists(programPath) && !Directory.Exists(programPath))
{
SendErrorResponse(response, 3002, "Program '{path}' does not exist.", new { path = programPath });
return;
}
// validate argument 'cwd'
var workingDirectory = (string)args.cwd;
if (workingDirectory != null)
{
workingDirectory = workingDirectory.Trim();
if (workingDirectory.Length == 0)
{
SendErrorResponse(response, 3003, "Property 'cwd' is empty.");
return;
}
workingDirectory = ConvertClientPathToDebugger(workingDirectory);
if (!Directory.Exists(workingDirectory))
{
SendErrorResponse(response, 3004, "Working directory '{path}' does not exist.", new { path = workingDirectory });
return;
}
}
// validate argument 'runtimeExecutable'
var runtimeExecutable = (string)args.runtimeExecutable;
if (runtimeExecutable != null)
{
runtimeExecutable = runtimeExecutable.Trim();
if (runtimeExecutable.Length == 0)
{
SendErrorResponse(response, 3005, "Property 'runtimeExecutable' is empty.");
return;
}
runtimeExecutable = ConvertClientPathToDebugger(runtimeExecutable);
if (!File.Exists(runtimeExecutable))
{
SendErrorResponse(response, 3006, "Runtime executable '{path}' does not exist.", new { path = runtimeExecutable });
return;
}
}
// validate argument 'env'
Dictionary <string, string> env = null;
var environmentVariables = args.env;
if (environmentVariables != null)
{
env = new Dictionary <string, string>();
foreach (var entry in environmentVariables)
{
env.Add((string)entry.Name, (string)entry.Value);
}
if (env.Count == 0)
{
env = null;
}
}
const string host = "127.0.0.1";
int port = Utilities.FindFreePort(55555);
string mono_path = runtimeExecutable;
if (mono_path == null)
{
if (!Utilities.IsOnPath(MONO))
{
SendErrorResponse(response, 3011, "Can't find runtime '{_runtime}' on PATH.", new { _runtime = MONO });
return;
}
mono_path = MONO; // try to find mono through PATH
}
var cmdLine = new List <String>();
bool debug = !getBool(args, "noDebug", false);
if (debug)
{
cmdLine.Add("--debug");
cmdLine.Add(String.Format("--debugger-agent=transport=dt_socket,server=y,address={0}:{1}", host, port));
}
// add 'runtimeArgs'
if (args.runtimeArgs != null)
{
string[] runtimeArguments = args.runtimeArgs.ToObject <string[]>();
if (runtimeArguments != null && runtimeArguments.Length > 0)
{
cmdLine.AddRange(runtimeArguments);
}
}
// add 'program'
if (workingDirectory == null)
{
// if no working dir given, we use the direct folder of the executable
workingDirectory = Path.GetDirectoryName(programPath);
cmdLine.Add(Path.GetFileName(programPath));
}
else
{
// if working dir is given and if the executable is within that folder, we make the program path relative to the working dir
cmdLine.Add(Utilities.MakeRelativePath(workingDirectory, programPath));
}
// add 'args'
if (args.args != null)
{
string[] arguments = args.args.ToObject <string[]>();
if (arguments != null && arguments.Length > 0)
{
cmdLine.AddRange(arguments);
}
}
// what console?
var console = getString(args, "console", null);
if (console == null)
{
// continue to read the deprecated "externalConsole" attribute
bool externalConsole = getBool(args, "externalConsole", false);
if (externalConsole)
{
console = "externalTerminal";
}
}
if (console == "externalTerminal" || console == "integratedTerminal")
{
cmdLine.Insert(0, mono_path);
var termArgs = new {
kind = console == "integratedTerminal" ? "integrated" : "external",
title = "Node Debug Console",
cwd = workingDirectory,
args = cmdLine.ToArray(),
env = environmentVariables
};
var resp = await SendRequest("runInTerminal", termArgs);
if (!resp.success)
{
SendErrorResponse(response, 3011, "Cannot launch debug target in terminal ({_error}).", new { _error = resp.message });
return;
}
}
else // internalConsole
{
_process = new System.Diagnostics.Process();
_process.StartInfo.CreateNoWindow = true;
_process.StartInfo.UseShellExecute = false;
_process.StartInfo.WorkingDirectory = workingDirectory;
_process.StartInfo.FileName = mono_path;
_process.StartInfo.Arguments = Utilities.ConcatArgs(cmdLine.ToArray());
_stdoutEOF = false;
_process.StartInfo.RedirectStandardOutput = true;
_process.OutputDataReceived += (object sender, System.Diagnostics.DataReceivedEventArgs e) => {
if (e.Data == null)
{
_stdoutEOF = true;
}
SendOutput("stdout", e.Data);
};
_stderrEOF = false;
_process.StartInfo.RedirectStandardError = true;
_process.ErrorDataReceived += (object sender, System.Diagnostics.DataReceivedEventArgs e) => {
if (e.Data == null)
{
_stderrEOF = true;
}
SendOutput("stderr", e.Data);
};
_process.EnableRaisingEvents = true;
_process.Exited += (object sender, EventArgs e) => {
Terminate("runtime process exited");
};
if (env != null)
{
// we cannot set the env vars on the process StartInfo because we need to set StartInfo.UseShellExecute to true at the same time.
// instead we set the env vars on MonoDebug itself because we know that MonoDebug lives as long as a debug session.
foreach (var entry in env)
{
System.Environment.SetEnvironmentVariable(entry.Key, entry.Value);
}
}
var cmd = string.Format("{0} {1}", mono_path, _process.StartInfo.Arguments);
SendOutput("console", cmd);
try {
_process.Start();
_process.BeginOutputReadLine();
_process.BeginErrorReadLine();
}
catch (Exception e) {
SendErrorResponse(response, 3012, "Can't launch terminal ({reason}).", new { reason = e.Message });
return;
}
}
if (debug)
{
Connect(IPAddress.Parse(host), port);
}
SendResponse(response);
if (_process == null && !debug)
{
// we cannot track mono runtime process so terminate this session
Terminate("cannot track mono runtime");
}
}