private ServiceAccessRights GetTriggerAccess(Win32Service service, NtToken token)
{
if (IgnoreTrigger)
{
return(0);
}
ServiceAccessRights granted_access = 0;
NtType type = NtType.GetTypeByType <NtEtwRegistration>();
foreach (var trigger in service.Triggers)
{
bool accessible = false;
if (trigger.TriggerType == ServiceTriggerType.NetworkEndpoint)
{
accessible = true;
}
else if (trigger is EtwServiceTriggerInformation etw_trigger)
{
if (etw_trigger.SecurityDescriptor == null)
{
WriteWarning($"Can't access ETW Security Descriptor for service {service.Name}. Running as Administrator might help.");
}
else
{
accessible = CheckForAccess(etw_trigger.SecurityDescriptor, token,
TraceAccessRights.GuidEnable, type.GenericMapping);
}
}
else if (trigger is WnfServiceTriggerInformation wnf_trigger)
{
if (wnf_trigger.Name?.SecurityDescriptor == null)
{
WriteWarning($"Can't access WNF Security Descriptor for service {service.Name}");
}
else
{
accessible = CheckForAccess(wnf_trigger.Name.SecurityDescriptor, token,
WnfAccessRights.WriteData, NtWnf.GenericMapping);
}
}
if (accessible)
{
if (trigger.Action == ServiceTriggerAction.Start)
{
granted_access |= ServiceAccessRights.Start;
}
else
{
granted_access |= ServiceAccessRights.Stop;
}
}
}
return(granted_access);
}
internal ServiceAccessCheckResult(string name, AccessMask granted_access,
SecurityDescriptor sd, TokenInformation token_info,
ServiceAccessRights trigger_granted_access,
ServiceAccessRights original_granted_access,
Win32Service service)
: base(name, ServiceUtils.SERVICE_NT_TYPE_NAME, granted_access,
ServiceUtils.GetServiceGenericMapping(), sd,
typeof(ServiceAccessRights), false, token_info)
{
TriggerGrantedAccess = trigger_granted_access;
OriginalGrantedAccess = original_granted_access;
Service = service;
}
protected override void FillFloppyDriveInfo()
{
ManagementObjectCollection moc = this.GetAllInfo(this.WSql);
foreach (ManagementObject mo in moc)
{
Win32Service csp = new Win32Service();
if (mo != null)
{
csp.AcceptPause = GetManagementObject <bool>(mo, "AcceptPause");
csp.AcceptStop = GetManagementObject <bool>(mo, "AcceptStop");
csp.Caption = GetManagementObject <string>(mo, "Caption");
csp.CheckPoint = GetManagementObject <uint>(mo, "CheckPoint");
csp.CreationClassName = GetManagementObject <string>(mo, "CreationClassName");
csp.Description = GetManagementObject <string>(mo, "Description");
csp.DesktopInteract = GetManagementObject <bool>(mo, "DesktopInteract");
csp.DisplayName = GetManagementObject <string>(mo, "DisplayName");
csp.ErrorControl = GetManagementObject <string>(mo, "ErrorControl");
csp.ExitCode = GetManagementObject <uint>(mo, "ExitCode");
csp.Cim_InstallDate = GetManagementObject <string>(mo, "InstallDate");
csp.Name = GetManagementObject <string>(mo, "Name");
csp.PathName = GetManagementObject <string>(mo, "PathName");
csp.ProcessId = GetManagementObject <uint>(mo, "ProcessId");
csp.ServiceSpecificExitCode = GetManagementObject <uint>(mo, "ServiceSpecificExitCode");
csp.ServiceType = GetManagementObject <byte>(mo, "ServiceType");
csp.Started = GetManagementObject <bool>(mo, "Started");
csp.StartMode = GetManagementObject <string>(mo, "StartMode");
csp.StartName = GetManagementObject <string>(mo, "StartName");
csp.State = GetManagementObject <string>(mo, "State");
csp.Status = GetManagementObject <string>(mo, "Status");
csp.SystemCreationClassName = GetManagementObject <string>(mo, "SystemCreationClassName");
csp.SystemName = GetManagementObject <string>(mo, "SystemName");
csp.TagId = GetManagementObject <uint>(mo, "TagId");
csp.WaitHint = GetManagementObject <uint>(mo, "WaitHint");
ps.Add(csp);
}
}
moc.Dispose();
}
public void Install(WindowsServiceConfiguration windowsService)
{
if (windowsService == null)
{
throw new ArgumentNullException(nameof(windowsService));
}
if (!string.IsNullOrWhiteSpace(_machineName))
{
throw new InvalidOperationException("Not supported on remote machines.");
}
using (var process = new ServiceProcessInstaller())
using (var installer = windowsService.CreateInstaller(process))
{
if (windowsService.Args != null)
{
ServiceInstaller[] installerCopy = { installer };
installer.AfterInstall += (sender, installArgs) =>
{
ServiceController[] services = GetServices();
ServiceController controller = services
.SingleOrDefault(x => x.ServiceName.Equals(installerCopy[0].ServiceName));
if (controller != null)
{
Win32Service.SetServiceArguments(controller, windowsService.ExePath, windowsService.Args);
}
Dispose(services);
};
}
installer.Install(new Hashtable());
}
}
// ReSharper disable once InconsistentNaming
/// <summary>
/// Runs the wrapper.
/// </summary>
/// <param name="_args">Arguments. If empty, WinSW will behave in the service mode. Otherwise - CLI mode</param>
/// <param name="descriptor">Service descriptor. If null, it will be initialized within the method.
/// In such case configs will be loaded from the XML Configuration File.</param>
/// <exception cref="Exception">Any unhandled exception</exception>
public static void Run(string[] _args, ServiceDescriptor descriptor = null)
{
bool isCLIMode = _args.Length > 0;
// If descriptor is not specified, initialize the new one (and load configs from there)
var d = descriptor ?? new ServiceDescriptor();
// Configure the wrapper-internal logging.
// STDIN and STDOUT of the child process will be handled independently.
InitLoggers(d, isCLIMode);
if (isCLIMode) // CLI mode, in-service mode otherwise
{
Log.Debug("Starting ServiceWrapper in the CLI mode");
// Get service info for the future use
Win32Services svc = new WmiRoot().GetCollection <Win32Services>();
Win32Service s = svc.Select(d.Id);
var args = new List <string>(Array.AsReadOnly(_args));
if (args[0] == "/redirect")
{
// Redirect output
// One might ask why we support this when the caller
// can redirect the output easily. The answer is for supporting UAC.
// On UAC-enabled Windows such as Vista, SCM operation requires
// elevated privileges, thus winsw.exe needs to be launched
// accordingly. This in turn limits what the caller can do,
// and among other things it makes it difficult for the caller
// to read stdout/stderr. Thus redirection becomes handy.
var f = new FileStream(args[1], FileMode.Create);
var w = new StreamWriter(f)
{
AutoFlush = true
};
Console.SetOut(w);
Console.SetError(w);
var handle = f.SafeFileHandle;
Kernel32.SetStdHandle(-11, handle); // set stdout
Kernel32.SetStdHandle(-12, handle); // set stder
args = args.GetRange(2, args.Count - 2);
}
args[0] = args[0].ToLower();
if (args[0] == "install")
{
Log.Info("Installing the service with id '" + d.Id + "'");
// Check if the service exists
if (s != null)
{
Console.WriteLine("Service with id '" + d.Id + "' already exists");
Console.WriteLine("To install the service, delete the existing one or change service Id in the configuration file");
throw new Exception("Installation failure: Service with id '" + d.Id + "' already exists");
}
string username = null, password = null;
bool setallowlogonasaserviceright = false;
if (args.Count > 1 && args[1] == "/p")
{
// we expected username/password on stdin
Console.Write("Username: "******"Password: "******"Set Account rights to allow log on as a service (y/n)?: ");
var keypressed = Console.ReadKey();
Console.WriteLine();
if (keypressed.Key == ConsoleKey.Y)
{
setallowlogonasaserviceright = true;
}
}
else
{
if (d.HasServiceAccount())
{
username = d.ServiceAccountUser;
password = d.ServiceAccountPassword;
setallowlogonasaserviceright = d.AllowServiceAcountLogonRight;
}
}
if (setallowlogonasaserviceright)
{
LogonAsAService.AddLogonAsAServiceRight(username);
}
svc.Create(
d.Id,
d.Caption,
"\"" + d.ExecutablePath + "\"",
ServiceType.OwnProcess,
ErrorControl.UserNotified,
d.StartMode,
d.Interactive,
username,
password,
d.ServiceDependencies);
// update the description
/* Somehow this doesn't work, even though it doesn't report an error
* Win32Service s = svc.Select(d.Id);
* s.Description = d.Description;
* s.Commit();
*/
// so using a classic method to set the description. Ugly.
Registry.LocalMachine.OpenSubKey("System").OpenSubKey("CurrentControlSet").OpenSubKey("Services")
.OpenSubKey(d.Id, true).SetValue("Description", d.Description);
var actions = d.FailureActions;
var isDelayedAutoStart = d.StartMode == StartMode.Automatic && d.DelayedAutoStart;
if (actions.Count > 0 || isDelayedAutoStart)
{
using (ServiceManager scm = new ServiceManager())
{
using (Service sc = scm.Open(d.Id))
{
// Delayed auto start
if (isDelayedAutoStart)
{
sc.SetDelayedAutoStart(true);
}
// Set the failure actions
if (actions.Count > 0)
{
sc.ChangeConfig(d.ResetFailureAfter, actions);
}
}
}
}
return;
}
if (args[0] == "uninstall")
{
Log.Info("Uninstalling the service with id '" + d.Id + "'");
if (s == null)
{
Log.Warn("The service with id '" + d.Id + "' does not exist. Nothing to uninstall");
return; // there's no such service, so consider it already uninstalled
}
if (s.Started)
{
// We could fail the opeartion here, but it would be an incompatible change.
// So it is just a warning
Log.Warn("The service with id '" + d.Id + "' is running. It may be impossible to uninstall it");
}
try
{
s.Delete();
}
catch (WmiException e)
{
if (e.ErrorCode == ReturnValue.ServiceMarkedForDeletion)
{
Log.Error("Failed to uninstall the service with id '" + d.Id + "'"
+ ". It has been marked for deletion.");
// TODO: change the default behavior to Error?
return; // it's already uninstalled, so consider it a success
}
else
{
Log.Fatal("Failed to uninstall the service with id '" + d.Id + "'. WMI Error code is '" + e.ErrorCode + "'");
}
throw e;
}
return;
}
if (args[0] == "start")
{
Log.Info("Starting the service with id '" + d.Id + "'");
if (s == null)
{
ThrowNoSuchService();
}
s.StartService();
return;
}
if (args[0] == "stop")
{
Log.Info("Stopping the service with id '" + d.Id + "'");
if (s == null)
{
ThrowNoSuchService();
}
s.StopService();
return;
}
if (args[0] == "restart")
{
Log.Info("Restarting the service with id '" + d.Id + "'");
if (s == null)
{
ThrowNoSuchService();
}
if (s.Started)
{
s.StopService();
}
while (s.Started)
{
Thread.Sleep(1000);
s = svc.Select(d.Id);
}
s.StartService();
return;
}
if (args[0] == "restart!")
{
Log.Info("Restarting the service with id '" + d.Id + "'");
// run restart from another process group. see README.md for why this is useful.
STARTUPINFO si = new STARTUPINFO();
PROCESS_INFORMATION pi = new PROCESS_INFORMATION();
bool result = Kernel32.CreateProcess(null, d.ExecutablePath + " restart", IntPtr.Zero, IntPtr.Zero, false, 0x200 /*CREATE_NEW_PROCESS_GROUP*/, IntPtr.Zero, null, ref si, out pi);
if (!result)
{
throw new Exception("Failed to invoke restart: " + Marshal.GetLastWin32Error());
}
return;
}
if (args[0] == "status")
{
Log.Debug("User requested the status of the process with id '" + d.Id + "'");
if (s == null)
{
Console.WriteLine("NonExistent");
}
else if (s.Started)
{
Console.WriteLine("Started");
}
else
{
Console.WriteLine("Stopped");
}
return;
}
if (args[0] == "test")
{
WrapperService wsvc = new WrapperService(d);
wsvc.OnStart(args.ToArray());
Thread.Sleep(1000);
wsvc.OnStop();
return;
}
if (args[0] == "testwait")
{
WrapperService wsvc = new WrapperService(d);
wsvc.OnStart(args.ToArray());
Console.WriteLine("Press any key to stop the service...");
Console.Read();
wsvc.OnStop();
return;
}
if (args[0] == "help" || args[0] == "--help" || args[0] == "-h" ||
args[0] == "-?" || args[0] == "/?")
{
printHelp();
return;
}
if (args[0] == "version")
{
printVersion();
return;
}
Console.WriteLine("Unknown command: " + args[0]);
printAvailableCommandsInfo();
throw new Exception("Unknown command: " + args[0]);
}
else
{
Log.Info("Starting ServiceWrapper in the service mode");
}
Run(new WrapperService(d));
}
public static void Run(string[] _args)
{
if (_args.Length > 0)
{
var d = new ServiceDescriptor();
Win32Services svc = new WmiRoot().GetCollection <Win32Services>();
Console.WriteLine("Looking for service...");
Win32Service s = svc.Select(d.Id);
var args = new List <string>(Array.AsReadOnly(_args));
if (args[0] == "/redirect")
{
// Redirect output
// One might ask why we support this when the caller
// can redirect the output easily. The answer is for supporting UAC.
// On UAC-enabled Windows such as Vista, SCM operation requires
// elevated privileges, thus winsw.exe needs to be launched
// accordingly. This in turn limits what the caller can do,
// and among other things it makes it difficult for the caller
// to read stdout/stderr. Thus redirection becomes handy.
var f = new FileStream(args[1], FileMode.Create);
var w = new StreamWriter(f);
w.AutoFlush = true;
Console.SetOut(w);
Console.SetError(w);
var safeHandle = f.SafeFileHandle;
SetStdHandle(-11, safeHandle.DangerousGetHandle()); // set stdout
SetStdHandle(-12, safeHandle.DangerousGetHandle()); // set stder
args = args.GetRange(2, args.Count - 2);
}
args[0] = args[0].ToLower();
if (args[0] == "install")
{
svc.Create(
d.Id,
d.Caption,
"\"" + ServiceDescriptor.ExecutablePath + "\"",
WMI.ServiceType.OwnProcess,
ErrorControl.UserNotified,
StartMode.Automatic,
d.Interactive,
d.ServiceDependencies);
// update the description
/* Somehow this doesn't work, even though it doesn't report an error
* Win32Service s = svc.Select(d.Id);
* s.Description = d.Description;
* s.Commit();
*/
// so using a classic method to set the description. Ugly.
Registry.LocalMachine.OpenSubKey("System").OpenSubKey("CurrentControlSet").OpenSubKey("Services")
.OpenSubKey(d.Id, true).SetValue("Description", d.Description);
Console.WriteLine("Installed");
}
if (args[0] == "uninstall")
{
if (s == null)
{
return; // there's no such service, so consider it already uninstalled
}
try
{
s.Delete();
}
catch (WmiException e)
{
if (e.ErrorCode == ReturnValue.ServiceMarkedForDeletion)
{
return; // it's already uninstalled, so consider it a success
}
throw e;
}
Console.WriteLine("Uninstalled");
}
if (args[0] == "start")
{
Console.WriteLine("Requesting start");
if (s == null)
{
ThrowNoSuchService();
}
s.StartService();
}
if (args[0] == "stop")
{
Console.WriteLine("Requesting stop");
if (s == null)
{
ThrowNoSuchService();
}
if (s.Started)
{
s.StopService();
Console.WriteLine("Stopped.");
}
else
{
Console.WriteLine("Not running.");
}
}
if (args[0] == "restart")
{
Console.WriteLine("Requesting restart");
if (s == null)
{
ThrowNoSuchService();
}
if (s.Started)
{
s.StopService();
}
while (s.Started)
{
// XXX: Should give up after a while, and display error-message.
Thread.Sleep(1000);
s = svc.Select(d.Id);
}
s.StartService();
}
if (args[0] == "status")
{
if (s == null)
{
Console.WriteLine("NonExistent");
}
else if (s.Started)
{
Console.WriteLine("Started");
}
else
{
Console.WriteLine("Stopped");
}
}
if (args[0] == "test")
{
WrapperService wsvc = new WrapperService();
wsvc.OnStart(args.ToArray());
Thread.Sleep(1000);
wsvc.OnStop();
}
if (args[0] == "version")
{
Version version = new Version();
Console.WriteLine("Compiled on " + version.version);
}
if (args[0] == "specs")
{
Dictionary <string, string> specs = new Dictionary <string, string>()
{
{ "argument", d.Arguments },
{ "beeponshutdown", d.BeepOnShutdown.ToString() },
{ "name", d.Caption },
{ "description", d.Description },
{ "executable", d.Executable },
{ "startargument", d.Startarguments },
{ "stopexecutable", d.StopExecutable },
{ "stopargument", d.Stoparguments },
{ "id", d.Id },
{ "interactive", d.Interactive.ToString() },
{ "logpath", d.LogDirectory },
{ "sleeptime", d.SleepTime.ToString() },
{ "waithint", d.WaitHint.ToString() },
};
foreach (KeyValuePair <string, string> spec in specs)
{
Console.WriteLine(spec.Key + ": " + spec.Value);
}
Console.WriteLine("env:");
foreach (var k in d.EnvironmentVariables)
{
Console.WriteLine("\t" + k.Key + "=" + k.Value);
}
Console.WriteLine("downloads:");
foreach (var k in d.Downloads)
{
Console.WriteLine("\tFrom: " + k.From + "\tTo: " + k.To);
}
Console.WriteLine("depend:");
foreach (var k in d.ServiceDependencies)
{
Console.WriteLine("\t" + k);
}
Console.WriteLine("log:");
Console.WriteLine("\tmode: " + d.LogHandler.logmode());
if (d.LogHandler.GetType() == typeof(TimeBasedRollingLogAppender))
{
Console.WriteLine("\tpattern: " + ((TimeBasedRollingLogAppender)d.LogHandler).Pattern);
Console.WriteLine("\tperiod: " + ((TimeBasedRollingLogAppender)d.LogHandler).Period);
}
else if (d.LogHandler.GetType() == typeof(SizeBasedRollingLogAppender))
{
Console.WriteLine("\tkeepFiles: " + ((SizeBasedRollingLogAppender)d.LogHandler).FilesToKeep);
Console.WriteLine("\tsizeThreshold: " + ((SizeBasedRollingLogAppender)d.LogHandler).SizeThreshold);
}
}
return;
}
ServiceBase.Run(new WrapperService());
}
public static void Run(string[] _args)
{
if (_args.Length > 0)
{
var d = new ServiceDescriptor();
Win32Services svc = new WmiRoot().GetCollection <Win32Services>();
Win32Service s = svc.Select(d.Id);
var args = new List <string>(Array.AsReadOnly(_args));
if (args[0] == "/redirect")
{
// Redirect output
// One might ask why we support this when the caller
// can redirect the output easily. The answer is for supporting UAC.
// On UAC-enabled Windows such as Vista, SCM operation requires
// elevated privileges, thus winsw.exe needs to be launched
// accordingly. This in turn limits what the caller can do,
// and among other things it makes it difficult for the caller
// to read stdout/stderr. Thus redirection becomes handy.
var f = new FileStream(args[1], FileMode.Create);
var w = new StreamWriter(f);
w.AutoFlush = true;
Console.SetOut(w);
Console.SetError(w);
var handle = f.Handle;
Kernel32.SetStdHandle(-11, handle); // set stdout
Kernel32.SetStdHandle(-12, handle); // set stder
args = args.GetRange(2, args.Count - 2);
}
args[0] = args[0].ToLower();
if (args[0] == "install")
{
string username = null, password = null;
if (args.Count > 1 && args[1] == "/p")
{
// we expected username/password on stdin
Console.Write("Username: "******"Password: "******"\"" + d.ExecutablePath + "\"",
WMI.ServiceType.OwnProcess,
ErrorControl.UserNotified,
StartMode.Automatic,
d.Interactive,
username,
password,
d.ServiceDependencies);
// update the description
/* Somehow this doesn't work, even though it doesn't report an error
* Win32Service s = svc.Select(d.Id);
* s.Description = d.Description;
* s.Commit();
*/
// so using a classic method to set the description. Ugly.
Registry.LocalMachine.OpenSubKey("System").OpenSubKey("CurrentControlSet").OpenSubKey("Services")
.OpenSubKey(d.Id, true).SetValue("Description", d.Description);
var actions = d.FailureActions;
if (actions.Count > 0)
{// set the failure actions
using (ServiceManager scm = new ServiceManager())
{
using (Service sc = scm.Open(d.Id))
{
sc.ChangeConfig(d.ResetFailureAfter, actions);
}
}
}
}
if (args[0] == "uninstall")
{
if (s == null)
{
return; // there's no such service, so consider it already uninstalled
}
try
{
s.Delete();
}
catch (WmiException e)
{
if (e.ErrorCode == ReturnValue.ServiceMarkedForDeletion)
{
return; // it's already uninstalled, so consider it a success
}
throw e;
}
}
if (args[0] == "start")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StartService();
}
if (args[0] == "stop")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StopService();
}
if (args[0] == "restart")
{
if (s == null)
{
ThrowNoSuchService();
}
if (s.Started)
{
s.StopService();
}
while (s.Started)
{
Thread.Sleep(1000);
s = svc.Select(d.Id);
}
s.StartService();
}
if (args[0] == "restart!")
{
// run restart from another process group. see README.md for why this is useful.
STARTUPINFO si = new STARTUPINFO();
PROCESS_INFORMATION pi = new PROCESS_INFORMATION();
bool result = Kernel32.CreateProcess(null, d.ExecutablePath + " restart", IntPtr.Zero, IntPtr.Zero, false, 0x200 /*CREATE_NEW_PROCESS_GROUP*/, IntPtr.Zero, null, ref si, out pi);
if (!result)
{
throw new Exception("Failed to invoke restart: " + Marshal.GetLastWin32Error());
}
}
if (args[0] == "status")
{
if (s == null)
{
Console.WriteLine("NonExistent");
}
else if (s.Started)
{
Console.WriteLine("Started");
}
else
{
Console.WriteLine("Stopped");
}
}
if (args[0] == "test")
{
WrapperService wsvc = new WrapperService();
wsvc.OnStart(args.ToArray());
Thread.Sleep(1000);
wsvc.OnStop();
}
return;
}
ServiceBase.Run(new WrapperService());
}
public static void Run(string[] args)
{
if (args.Length > 0)
{
var d = new ServiceDescriptor();
Win32Services svc = new WmiRoot().GetCollection <Win32Services>();
Win32Service s = svc.Select(d.Id);
args[0] = args[0].ToLower();
if (args[0] == "install")
{
svc.Create(
d.Id,
d.Caption,
"\"" + ServiceDescriptor.ExecutablePath + "\"",
WMI.ServiceType.OwnProcess,
ErrorControl.UserNotified,
StartMode.Automatic,
d.Interactive,
d.ServiceDependencies);
// update the description
/* Somehow this doesn't work, even though it doesn't report an error
* Win32Service s = svc.Select(d.Id);
* s.Description = d.Description;
* s.Commit();
*/
// so using a classic method to set the description. Ugly.
Registry.LocalMachine.OpenSubKey("System").OpenSubKey("CurrentControlSet").OpenSubKey("Services")
.OpenSubKey(d.Id, true).SetValue("Description", d.Description);
}
if (args[0] == "uninstall")
{
if (s == null)
{
return; // there's no such service, so consider it already uninstalled
}
try {
s.Delete();
}
catch (WmiException e) {
if (e.ErrorCode == ReturnValue.ServiceMarkedForDeletion)
{
return; // it's already uninstalled, so consider it a success
}
throw e;
}
}
if (args[0] == "start")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StartService();
}
if (args[0] == "stop")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StopService();
}
if (args[0] == "restart")
{
if (s == null)
{
ThrowNoSuchService();
}
if (s.Started)
{
s.StopService();
}
while (s.Started)
{
Thread.Sleep(1000);
s = svc.Select(d.Id);
}
s.StartService();
}
if (args[0] == "status")
{
if (s == null)
{
Console.WriteLine("NonExistent");
}
else if (s.Started)
{
Console.WriteLine("Started");
}
else
{
Console.WriteLine("Stopped");
}
}
if (args[0] == "test")
{
WrapperService wsvc = new WrapperService();
wsvc.OnStart(args);
Thread.Sleep(1000);
wsvc.OnStop();
}
return;
}
ServiceBase.Run(new WrapperService());
}
public static void Run(string[] _args)
{
if (_args.Length > 0)
{
var d = new ServiceDescriptor();
Win32Services svc = new WmiRoot().GetCollection <Win32Services>();
Win32Service s = svc.Select(d.Id);
var args = new List <string>(Array.AsReadOnly(_args));
if (args[0] == "/redirect")
{
// Redirect output
// One might ask why we support this when the caller
// can redirect the output easily. The answer is for supporting UAC.
// On UAC-enabled Windows such as Vista, SCM operation requires
// elevated privileges, thus winsw.exe needs to be launched
// accordingly. This in turn limits what the caller can do,
// and among other things it makes it difficult for the caller
// to read stdout/stderr. Thus redirection becomes handy.
var f = new FileStream(args[1], FileMode.Create);
var w = new StreamWriter(f);
w.AutoFlush = true;
Console.SetOut(w);
Console.SetError(w);
var handle = f.Handle;
SetStdHandle(-11, handle); // set stdout
SetStdHandle(-12, handle); // set stder
args = args.GetRange(2, args.Count - 2);
}
args[0] = args[0].ToLower();
if (args[0] == "install")
{
svc.Create(
d.Id,
d.Caption,
"\"" + ServiceDescriptor.ExecutablePath + "\"",
WMI.ServiceType.OwnProcess,
ErrorControl.UserNotified,
StartMode.Automatic,
d.Interactive,
d.ServiceDependencies);
// update the description
/* Somehow this doesn't work, even though it doesn't report an error
* Win32Service s = svc.Select(d.Id);
* s.Description = d.Description;
* s.Commit();
*/
// so using a classic method to set the description. Ugly.
Registry.LocalMachine.OpenSubKey("System").OpenSubKey("CurrentControlSet").OpenSubKey("Services")
.OpenSubKey(d.Id, true).SetValue("Description", d.Description);
}
if (args[0] == "uninstall")
{
if (s == null)
{
return; // there's no such service, so consider it already uninstalled
}
try
{
s.Delete();
}
catch (WmiException e)
{
if (e.ErrorCode == ReturnValue.ServiceMarkedForDeletion)
{
return; // it's already uninstalled, so consider it a success
}
throw e;
}
}
if (args[0] == "start")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StartService();
}
if (args[0] == "stop")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StopService();
}
if (args[0] == "restart")
{
if (s == null)
{
ThrowNoSuchService();
}
if (s.Started)
{
s.StopService();
}
while (s.Started)
{
Thread.Sleep(1000);
s = svc.Select(d.Id);
}
s.StartService();
}
if (args[0] == "status")
{
if (s == null)
{
Console.WriteLine("NonExistent");
}
else if (s.Started)
{
Console.WriteLine("Started");
}
else
{
Console.WriteLine("Stopped");
}
}
if (args[0] == "test")
{
WrapperService wsvc = new WrapperService();
wsvc.OnStart(args.ToArray());
Thread.Sleep(1000);
wsvc.OnStop();
}
return;
}
ServiceBase.Run(new WrapperService());
}
public ServiceTokenEntry(Win32Service service, NtToken token)
{
Service = service;
ProcessToken = token.Duplicate();
}
