ParsedExe ParseExe()
{
ParsedExe pe = new ParsedExe();
// resolve reserved exe names
switch (_appDef.ExeFullPath.ToLower())
{
// just cmd shell
case "[cmd]":
pe.ExeType = EExeType.Executable;
pe.Path = GetCmdExePath();
pe.CmdLine = ExpandVars(_appDef.CmdLineArgs);
break;
case "[cmd.file]":
case "[cmd.command]":
pe.ExeType = EExeType.Executable;
pe.Path = GetCmdExePath();
pe.CmdLine = "/c " + ExpandVars(_appDef.CmdLineArgs);
break;
// just powershell with any command line
case "[powershell]":
pe.ExeType = EExeType.Executable;
pe.Path = GetPowershellExePath();
pe.CmdLine = ExpandVars(_appDef.CmdLineArgs);
break;
// powershell script file specified in appDef.CmdLineArgs;
case "[powershell.file]":
pe.ExeType = EExeType.Executable;
pe.Path = GetPowershellExePath();
pe.CmdLine = "-executionpolicy bypass -file " + ExpandVars(_appDef.CmdLineArgs);
break;
// powershell command specified in CmdLineArgs
case "[powershell.command]":
pe.ExeType = EExeType.Executable;
pe.Path = GetPowershellExePath();
pe.CmdLine = "-executionpolicy bypass -command \"" + ExpandVars(_appDef.CmdLineArgs) + "\"";
break;
// dirigent.AgentCmd command line
case "[dirigent.command]":
pe.ExeType = EExeType.DirigentCmd;
pe.Path = string.Empty;
pe.CmdLine = ExpandVars(_appDef.CmdLineArgs);
break;
default:
pe.ExeType = EExeType.Executable;
pe.Path = ExpandVars(_appDef.ExeFullPath);
pe.CmdLine = ExpandVars(_appDef.CmdLineArgs);
break;
}
return(pe);
}
bool LaunchExe(ParsedExe pe)
{
// try to adopt an already running process (matching by process image file name, regardless of path)
if (_appDef.AdoptIfAlreadyRunning)
{
if (AdoptAlreadyRunning())
{
return(true);
}
}
remainingKillOrdersToForcedHardKill = numKillOrdersToForcedHardKill;
// start the process
var psi = new ProcessStartInfo();
psi.FileName = BuildAbsolutePath(pe.Path);
if (!String.IsNullOrEmpty(pe.CmdLine))
{
psi.Arguments = pe.CmdLine;
}
if (_appDef.StartupDir != null)
{
var dir = ExpandVars(_appDef.StartupDir);
psi.WorkingDirectory = BuildAbsolutePath(dir);
}
psi.WindowStyle = _appDef.WindowStyle switch
{
EWindowStyle.Normal => ProcessWindowStyle.Normal,
EWindowStyle.Minimized => ProcessWindowStyle.Minimized,
EWindowStyle.Maximized => ProcessWindowStyle.Maximized,
EWindowStyle.Hidden => ProcessWindowStyle.Hidden,
_ => ProcessWindowStyle.Normal
};
psi.UseShellExecute = false; // allows us using environment variables
//
// modify the environment
//
foreach (var x in _appDef.EnvVarsToSet)
{
var name = x.Key;
var value = ExpandVars(x.Value);
psi.EnvironmentVariables[name] = value;
}
if (!String.IsNullOrEmpty(_appDef.EnvVarPathToAppend))
{
var name = "PATH";
var postfix = ExpandVars(_appDef.EnvVarPathToAppend);
// if relative path is specified, consider it relative to SharedConfig and make it absolute (per each ';' separated segment)
postfix = string.Join(";", postfix.Split(';').Select(p => BuildAbsolutePath(p)));
psi.EnvironmentVariables[name] = psi.EnvironmentVariables[name] + ";" + postfix;
}
if (!String.IsNullOrEmpty(_appDef.EnvVarPathToPrepend))
{
var name = "PATH";
var prefix = ExpandVars(_appDef.EnvVarPathToPrepend);
// if relative path is specified, consider it relative to SharedConfig and make it absolute (per each ';' separated segment)
prefix = string.Join(";", prefix.Split(';').Select(p => BuildAbsolutePath(p)));
psi.EnvironmentVariables[name] = prefix + ";" + psi.EnvironmentVariables[name];
}
foreach (var x in _extraVars)
{
var name = x.Key;
var value = ExpandVars(x.Value);
if (!String.IsNullOrEmpty(value))
{
psi.EnvironmentVariables[name] = value;
}
else
{
psi.EnvironmentVariables.Remove(name);
}
}
// run the process
_proc = null;
try
{
log.DebugFormat("StartProc exe \"{0}\", cmd \"{1}\", dir \"{2}\", windowstyle {3}", psi.FileName, psi.Arguments, psi.WorkingDirectory, psi.WindowStyle);
_proc = Process.Start(psi);
if (_proc != null)
{
log.DebugFormat("StartProc SUCCESS pid {0}", _proc.Id);
// Note: WindowStyle in CreateProcess somehow does not work on console windows,
// probably when the window creation happens later in the process life
// Please use MainWindowStyles app watcher to set the style for such cases..
}
else
{
log.DebugFormat("StartProc FAILED (no details)");
throw new AppStartFailureException(_appDef.Id, "no details");
}
}
catch (Exception ex)
{
log.DebugFormat("StartProc FAILED except {0}", ex.Message);
throw new AppStartFailureException(_appDef.Id, ex.Message, ex);
}
try
{
SetPriorityClass(_appDef.PriorityClass);
}
catch (Exception ex)
{
log.DebugFormat("SetPriority FAILED except {0}", ex.Message);
}
return(true);
}
bool LaunchDirigentCmd(ParsedExe pe)
{
ctrl.Send(new Net.CLIRequestMessage(pe.CmdLine));
return(true);
}
