bool StartTasks(string cron, string task, bool noLog, ref string errMsg)
{
errMsg = "";
try
{
var crond = CronScheduling.CronDaemon.Start <string>(
value => {
try
{
string pathTask = m_path + "\\" + task;
string invisible = "";
#pragma warning disable CS0162 // Unreachable code detected
if (ProjectInstaller.invisibleUserService)
{
FileHelper.StartProcess(pathTask); // Works in User service, invisible
}
else // LocalSystem service
// Windows Home: OK
// Windows Workstation: OK
// Windows Server 2012: Random bug:
// StartProcessAsCurrentUser: GetSessionUserToken failed
// WTSQueryUserToken requires the SE_TCB_NAME privilege
// Use AdjustTokenPrivileges to enable it:
// (see bCreateProcess: StartImpersonation: AcquireLoadUserProfilePriveleges)
// http://www.vbforums.com/showthread.php?616830-RESOLVED-VB-Net-CreateProcessAsUser-API
{
string errMsg1 = "";
if (!ProcessExtensions.StartProcessAsCurrentUser(pathTask, out errMsg1))
{
// Solution: invisible run
invisible = " (" + errMsg1 + ": invisible)";
ProcessUtilities.CreateUIProcessForServiceRunningAsLocalSystem(
pathTask, in_strArguments: "");
}
}
#pragma warning restore CS0162 // Unreachable code detected
if (!noLog)
{
LogMessage("Service Cron: " + value + invisible);
}
}
catch (Exception ex)
{
string errMsg1 = "Service Cron: " + value + crLf;
errMsg1 += " Error:" + ex.Message + ex.StackTrace;
LogMessage(errMsg1);
}
});
crond.Add(task + ": " + cron, cron);
return(true);
}
catch (Exception ex)
{
errMsg = ex.Message;
return(false);
}
}
