/// <summary>
/// Takes over where <see cref="WindowsService{ServiceType}(WindowsServiceInitOptions)"/> left off.
/// </summary>
/// <typeparam name="ServiceType"></typeparam>
/// <param name="myService"></param>
/// <param name="options"></param>
/// <param name="settingsObj"></param>
private static void LinuxWindowsService <ServiceType>(ServiceType myService, WindowsServiceInitOptions options, SerializableObjectBase settingsObj) where ServiceType : ServiceBase, new()
{
string[] args = Environment.GetCommandLineArgs();
if (args.Length == 1)
{
Console.WriteLine(myService.ServiceName + " " + Globals.AssemblyVersion);
Console.WriteLine("To run as a Windows Service: " + args[0] + " run");
Console.WriteLine("To run as a command line app: " + args[0] + " cmd");
if (settingsObj != null)
{
Console.WriteLine("To update the settings file: " + args[0] + " savesettings");
}
Console.WriteLine("Data directory: " + Globals.WritableDirectoryBase);
}
else if (args.Length > 1 && args[1] == "run")
{
ServiceBase.Run(myService);
}
else if (args.Length > 1 && args[1] == "cmd")
{
PrivateAccessor.CallMethod <ServiceType>(myService, "OnStart", new object[] { new string[0] });
try
{
do
{
Console.WriteLine("Running " + myService.ServiceName + " " + Globals.AssemblyVersion + " in command-line mode. Type \"exit\" to close.");
}while (Console.ReadLine() != "exit");
}
finally
{
PrivateAccessor.CallMethod <ServiceType>(myService, "OnStop");
}
}
else if (args.Length > 1 && args[1] == "savesettings")
{
if (settingsObj != null)
{
settingsObj.Save();
Console.WriteLine("Saved settings file in " + Globals.WritableDirectoryBase);
}
else
{
Console.WriteLine("This program was not configured to use a standard settings file.");
}
}
}
/// <summary>
/// <para>Call this from your Main() function, and it takes care of all initialization for a Windows Service app with the following features:</para>
/// <list type="bullet">
/// <item>Logs separated by month in <see cref="Globals.WritableDirectoryBase"/> + "Logs/"</item>
/// <item><see cref="Environment.CurrentDirectory"/> set to <see cref="Globals.WritableDirectoryBase"/></item>
/// <item>Unhandled exceptions logged.</item>
/// <item>(Windows Only) Service Manager GUI with "Open Data Folder" button which opens <see cref="Globals.WritableDirectoryBase"/> in Explorer.</item>
/// <item>(Windows Only) A temporary instance of the service is automatically started if the debugger is attached.</item>
/// <item>If the service has a public static field named "settings" which inherits from SerializableObjectBase, that field will be instantiated if necessary, loaded, then saved if the settings file does not exist.</item>
/// </list>
/// <para>Notice that some assumptions are made about the architecture of the application.</para>
/// <para>When running on linux, this class simply starts the service.</para>
/// <para>You may initialize <see cref="Globals"/> with custom values, if desired, before calling this method.</para>
/// </summary>
/// <typeparam name="ServiceType">Type of Service class.</typeparam>
/// <param name="options">Optional options for service initialization.</param>
public static void WindowsService <ServiceType>(WindowsServiceInitOptions options = null) where ServiceType : ServiceBase, new()
{
if (options == null)
{
options = new WindowsServiceInitOptions();
}
Directory.CreateDirectory(Globals.WritableDirectoryBase);
Directory.CreateDirectory(Globals.WritableDirectoryBase + "Logs/");
Globals.OverrideErrorFilePath(() => Globals.WritableDirectoryBase + "Logs/" + Globals.AssemblyName + "_" + DateTime.Now.Year + "_" + DateTime.Now.Month.ToString().PadLeft(2, '0') + ".txt");
Environment.CurrentDirectory = Globals.WritableDirectoryBase;
Logger.CatchAll();
SimpleHttpLogger.RegisterLogger(Logger.httpLogger, false);
ServiceType myService = new ServiceType();
// Initialize the settings object, if the service has a public static field named "settings" that inherits from SerializableObjectBase.
FieldInfo settingsField = myService.GetType().GetField("settings", BindingFlags.Static | BindingFlags.Public);
SerializableObjectBase settingsObj = null;
if (settingsField != null && settingsField.FieldType.IsSubclassOf(typeof(SerializableObjectBase)))
{
settingsObj = (SerializableObjectBase)settingsField.GetValue(null);
if (settingsObj == null)
{
settingsObj = (SerializableObjectBase)Activator.CreateInstance(settingsField.FieldType);
settingsField.SetValue(null, settingsObj);
}
settingsObj.Load();
settingsObj.SaveIfNoExist();
}
if (Platform.IsUnix() || Platform.IsRunningOnMono())
{
LinuxWindowsService(myService, options, settingsObj);
return;
}
string serviceName = !string.IsNullOrWhiteSpace(options.ServiceName) ? options.ServiceName : myService.ServiceName;
if (Environment.UserInteractive)
{
string Title = serviceName + " " + Globals.AssemblyVersion + " Service Manager";
List <ButtonDefinition> additionalButtons = new List <ButtonDefinition>();
if (options.ServiceManagerButtons_OpenDataFolder)
{
additionalButtons.Add(new ButtonDefinition("Open Data Folder", btnOpenDataFolder_Click));
}
if (options.ServiceManagerButtons_UpdateSettingsFile && settingsObj != null)
{
additionalButtons.Add(new ButtonDefinition("Update Settings File", (sender, ignored) =>
{
settingsObj.Save();
Process.Start(settingsObj.GetType().Name + ".cfg");
}));
}
if (options.ServiceManagerButtons != null)
{
foreach (ButtonDefinition btn in options.ServiceManagerButtons)
{
additionalButtons.Add(btn);
}
}
bool didStart = false;
if (Debugger.IsAttached || options.RunForDebugging)
{
PrivateAccessor.CallMethod <ServiceType>(myService, "OnStart", new object[] { new string[0] });
didStart = true;
}
try
{
System.Windows.Forms.Application.Run(new ServiceManager(Title, serviceName, additionalButtons.ToArray()));
}
finally
{
if (didStart)
{
PrivateAccessor.CallMethod <ServiceType>(myService, "OnStop");
}
}
}
else
{
ServiceBase.Run(myService);
}
}