public void SetUp()
{
string seedXml = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>"
+ "<service> "
+ " <id>SERVICE_NAME</id> "
+ " <name>Jenkins Slave</name> "
+ " <description>This service runs a slave for Jenkins continuous integration system.</description> "
+ " <executable>C:\\Program Files\\Java\\jre7\\bin\\java.exe</executable> "
+ " <arguments>-Xrs -jar \\\"%BASE%\\slave.jar\\\" -jnlpUrl ...</arguments> "
+ " <logmode>rotate</logmode> "
+ " <extensions> "
+ " <extension enabled=\"true\" className=\"" + testExtension + "\" id=\"mapNetworDirs\"> "
+ " <mapping> "
+ " <map enabled=\"false\" label=\"N:\" uncpath=\"\\\\UNC\"/> "
+ " <map enabled=\"false\" label=\"M:\" uncpath=\"\\\\UNC2\"/> "
+ " </mapping> "
+ " </extension> "
+ " <extension enabled=\"true\" className=\"" + testExtension + "\" id=\"mapNetworDirs2\"> "
+ " <mapping> "
+ " <map enabled=\"false\" label=\"X:\" uncpath=\"\\\\UNC\"/> "
+ " <map enabled=\"false\" label=\"Y:\" uncpath=\"\\\\UNC2\"/> "
+ " </mapping> "
+ " </extension> "
+ " </extensions> "
+ "</service>";
_testServiceDescriptor = ServiceDescriptor.FromXML(seedXml);
}
public void IncorrectStartMode()
{
const string SeedXml = "<service>"
+ "<id>service.exe</id>"
+ "<name>Service</name>"
+ "<description>The service.</description>"
+ "<executable>node.exe</executable>"
+ "<arguments>My Arguments</arguments>"
+ "<startmode>rotate</startmode>"
+ "<logmode>rotate</logmode>"
+ "<serviceaccount>"
+ "<domain>" + Domain + "</domain>"
+ "<user>" + Username + "</user>"
+ "<password>" + Password + "</password>"
+ "<allowservicelogon>" + AllowServiceAccountLogonRight + "</allowservicelogon>"
+ "</serviceaccount>"
+ "<workingdirectory>"
+ ExpectedWorkingDirectory
+ "</workingdirectory>"
+ @"<logpath>C:\logs</logpath>"
+ "</service>";
_extendedServiceDescriptor = ServiceDescriptor.FromXML(SeedXml);
Assert.That(_extendedServiceDescriptor.StartMode, Is.EqualTo(StartMode.Manual));
}
public WrapperService()
{
this.descriptor = new ServiceDescriptor();
this.ServiceName = descriptor.Id;
this.CanShutdown = true;
this.CanStop = true;
this.CanPauseAndContinue = false;
this.AutoLog = true;
this.systemShuttingdown = false;
}
public WrapperService(ServiceDescriptor descriptor)
{
_descriptor = descriptor;
ServiceName = _descriptor.Id;
CanShutdown = true;
CanStop = true;
CanPauseAndContinue = false;
AutoLog = true;
_systemShuttingdown = false;
}
public static string CLITest(String[] args, ServiceDescriptor descriptor = null)
{
using (StringWriter sw = new StringWriter())
{
TextWriter tmp = Console.Out;
Console.SetOut(sw);
WrapperService.Run(args, descriptor ?? DefaultServiceDescriptor);
Console.SetOut(tmp);
Console.Write(sw.ToString());
return sw.ToString();
}
}
public WrapperService(ServiceDescriptor descriptor)
{
_descriptor = descriptor;
ServiceName = _descriptor.Id;
ExtensionManager = new WinSWExtensionManager(_descriptor);
CanShutdown = true;
CanStop = true;
CanPauseAndContinue = false;
AutoLog = true;
_systemShuttingdown = false;
// Register the event log provider
eventLogProvider.service = this;
}
public void SetUp()
{
string seedXml = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>"
+ "<service> "
+ " <id>SERVICE_NAME</id> "
+ " <name>Jenkins Slave</name> "
+ " <description>This service runs a slave for Jenkins continuous integration system.</description> "
+ " <executable>C:\\Program Files\\Java\\jre7\\bin\\java.exe</executable> "
+ " <arguments>-Xrs -jar \\\"%BASE%\\slave.jar\\\" -jnlpUrl ...</arguments> "
+ " <logmode>rotate</logmode> "
+ " <extensions> "
+ " <extension enabled=\"true\" className=\"" + testExtension + "\" id=\"killRunawayProcess\"> "
+ " <pidfile>foo/bar/pid.txt</pidfile>"
+ " <stopTimeout>5000</stopTimeout> "
+ " <stopParentFirst>true</stopParentFirst>"
+ " </extension> "
+ " </extensions> "
+ "</service>";
_testServiceDescriptor = ServiceDescriptor.FromXML(seedXml);
}
public void SetUp()
{
const string SeedXml = "<service>"
+ "<id>service.exe</id>"
+ "<name>Service</name>"
+ "<description>The service.</description>"
+ "<executable>node.exe</executable>"
+ "<arguments>My Arguments</arguments>"
+ "<logmode>rotate</logmode>"
+ "<serviceaccount>"
+ "<domain>" + Domain + "</domain>"
+ "<user>" + Username + "</user>"
+ "<password>" + Password + "</password>"
+ "</serviceaccount>"
+ "<workingdirectory>"
+ ExpectedWorkingDirectory
+ "</workingdirectory>"
+ @"<logpath>C:\logs</logpath>"
+ "</service>";
extendedServiceDescriptor = ServiceDescriptor.FromXML(SeedXml);
}
public static CLITestResult CLIErrorTest(String[] args, ServiceDescriptor descriptor = null)
{
StringWriter swOut, swErr;
Exception testEx = null;
TextWriter tmpOut = Console.Out;
TextWriter tmpErr = Console.Error;
using (swOut = new StringWriter())
using (swErr = new StringWriter())
try
{
Console.SetOut(swOut);
Console.SetError(swErr);
WrapperService.Run(args, descriptor ?? DefaultServiceDescriptor);
}
catch (Exception ex)
{
testEx = ex;
}
finally
{
Console.SetOut(tmpOut);
Console.SetError(tmpErr);
Console.WriteLine("\n>>> Output: ");
Console.Write(swOut.ToString());
Console.WriteLine("\n>>> Error: ");
Console.Write(swErr.ToString());
if (testEx != null)
{
Console.WriteLine("\n>>> Exception: ");
Console.WriteLine(testEx);
}
}
return new CLITestResult(swOut.ToString(), swErr.ToString(), testEx);
}
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 FileOperations(WrapperService wrapper, ServiceDescriptor descriptor)
{
_descriptor = descriptor;
_wrapper = wrapper;
}
// ReSharper disable once InconsistentNaming
public static void Run(string[] _args, ServiceDescriptor descriptor = null)
{
if (_args.Length > 0)
{
var d = descriptor ?? new ServiceDescriptor();
var svc = new WmiRoot().GetCollection<Win32Services>();
var 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.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")
{
// 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;
var 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;
if (actions.Count > 0)
{
// set the failure actions
using (var scm = new ServiceManager())
{
using (var sc = scm.Open(d.Id))
{
sc.ChangeConfig(d.ResetFailureAfter, actions);
}
}
}
return;
}
if (args[0] == "uninstall")
{
if (s == null)
{
Console.WriteLine("Warning! The service with id '" + d.Id +
"' does not exist. Nothing to uninstall");
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;
}
return;
}
if (args[0] == "start")
{
if (s == null) ThrowNoSuchService();
s.StartService();
return;
}
if (args[0] == "stop")
{
if (s == null) ThrowNoSuchService();
s.StopService();
return;
}
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();
return;
}
if (args[0] == "restart!")
{
// run restart from another process group. see README.md for why this is useful.
var si = new STARTUPINFO();
var pi = new PROCESS_INFORMATION();
var 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")
{
if (s == null)
Console.WriteLine("NonExistent");
else if (s.Started)
Console.WriteLine("Started");
else
Console.WriteLine("Stopped");
return;
}
if (args[0] == "test")
{
var wsvc = new WrapperService();
wsvc.OnStart(args.ToArray());
Thread.Sleep(1000);
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]);
}
Run(new WrapperService());
}
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());
}
private static void InitLoggers(ServiceDescriptor d, bool enableCLILogging)
{
// TODO: Make logging levels configurable
Level logLevel = Level.Debug;
Level eventLogLevel = Level.Warn;
// Legacy format from winsw-1.x: (DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " - " + message);
PatternLayout pl = new PatternLayout { ConversionPattern = "%d %-5p - %m%n" };
pl.ActivateOptions();
List<IAppender> appenders = new List<IAppender>();
// wrapper.log
String wrapperLogPath = Path.Combine(d.LogDirectory, d.BaseName + ".wrapper.log");
var wrapperLog = new FileAppender
{
AppendToFile = true,
File = wrapperLogPath,
ImmediateFlush = true,
Name = "Wrapper file log",
Threshold = logLevel,
LockingModel = new FileAppender.MinimalLock(),
Layout = pl
};
wrapperLog.ActivateOptions();
appenders.Add(wrapperLog);
// Also display logs in CLI if required
if (enableCLILogging)
{
var consoleAppender = new ConsoleAppender
{
Name = "Wrapper console log",
Threshold = logLevel,
Layout = pl,
};
consoleAppender.ActivateOptions();
appenders.Add(consoleAppender);
}
// System log
var systemEventLogger = new ServiceEventLogAppender
{
Name = "System event log",
Threshold = eventLogLevel,
provider = eventLogProvider
};
systemEventLogger.ActivateOptions();
appenders.Add(systemEventLogger);
BasicConfigurator.Configure(appenders.ToArray());
}
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")
{
string username = null, password = null;
if (args.Count > 1 && args[1] == "/p")
{
// we expected username/password on stdin
Console.Write("Username: "******"Password: "******"\"" + ServiceDescriptor.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 (Advapi32.ServiceManager scm = new Advapi32.ServiceManager())
{
using (Advapi32.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] == "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());
}
// 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.Info("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")
{
// 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;
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);
}
}
}
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")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StartService();
return;
}
if (args[0] == "stop")
{
if (s == null)
{
ThrowNoSuchService();
}
s.StopService();
return;
}
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();
return;
}
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());
}
return;
}
if (args[0] == "status")
{
Log.Warn("User requested the status");
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();
wsvc.OnStart(args.ToArray());
Thread.Sleep(1000);
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());
}
