public static NodeProcess Start(ProcessStartInfo psi, bool waitOnAbnormal, bool waitOnNormal)
{
var res = new NodeProcess(psi, waitOnAbnormal, waitOnNormal, false);
res.Start();
return(res);
}
/// <summary>
/// Terminates Node.js process.
/// </summary>
public void Terminate(bool killProcess = true) {
lock (this) {
// Disconnect
_connection.Close();
// Fall back to using -1 for exit code if we cannot obtain one from the process
// This is the normal case for attach where there is no process to interrogate
int exitCode = -1;
if (_process != null) {
// Cleanup process
Debug.Assert(!_attached);
try {
if (killProcess && !_process.HasExited) {
_process.Kill();
} else {
exitCode = _process.ExitCode;
}
} catch (InvalidOperationException) {
} catch (Win32Exception) {
}
_process.Dispose();
_process = null;
} else {
// Avoid multiple events fired if multiple calls to Terminate()
if (!_attached) {
return;
}
_attached = false;
}
// Fire event
EventHandler<ProcessExitedEventArgs> exited = ProcessExited;
if (exited != null) {
exited(this, new ProcessExitedEventArgs(exitCode));
}
}
}
public NodeDebugger(
string exe,
string script,
string dir,
string env,
string interpreterOptions,
NodeDebugOptions debugOptions,
ushort? debuggerPort = null,
bool createNodeWindow = true)
: this() {
// Select debugger port for a local connection
ushort debuggerPortOrDefault = NodejsConstants.DefaultDebuggerPort;
if (debuggerPort != null) {
debuggerPortOrDefault = debuggerPort.Value;
} else {
List<int> activeConnections =
(from listener in IPGlobalProperties.GetIPGlobalProperties().GetActiveTcpListeners()
select listener.Port).ToList();
if (activeConnections.Contains(debuggerPortOrDefault)) {
debuggerPortOrDefault = (ushort)Enumerable.Range(new Random().Next(5859, 6000), 60000).Except(activeConnections).First();
}
}
_debuggerEndpointUri = new UriBuilder { Scheme = "tcp", Host = "localhost", Port = debuggerPortOrDefault }.Uri;
// Node usage: node [options] [ -e script | script.js ] [arguments]
string allArgs = String.Format(
"--debug-brk={0} --nolazy {1} {2}",
debuggerPortOrDefault,
interpreterOptions,
script
);
var psi = new ProcessStartInfo(exe, allArgs) {
CreateNoWindow = !createNodeWindow,
WorkingDirectory = dir,
UseShellExecute = false
};
if (env != null) {
string[] envValues = env.Split('\0');
foreach (string curValue in envValues) {
string[] nameValue = curValue.Split(new[] { '=' }, 2);
if (nameValue.Length == 2 && !String.IsNullOrWhiteSpace(nameValue[0])) {
psi.EnvironmentVariables[nameValue[0]] = nameValue[1];
}
}
}
_process = new NodeProcess(
psi,
debugOptions.HasFlag(NodeDebugOptions.WaitOnAbnormalExit),
debugOptions.HasFlag(NodeDebugOptions.WaitOnNormalExit),
true);
}
public static NodeProcess Start(ProcessStartInfo psi, bool waitOnAbnormal, bool waitOnNormal) {
var res = new NodeProcess(psi, waitOnAbnormal, waitOnNormal, false);
res.Start();
return res;
}