public static LauncherConfig GetLauncherConfig(string[] commandLineArgs)
{
var arguments = ExpandArgs(commandLineArgs);
var configFile = ServiceConfiguration.FromArgs(arguments.Where(a => a.Contains(".json")).ToArray());
var servicesToStart =
arguments.Select(ServiceTypeHelper.GetServiceTypeFromString)
.Where(type => type != ServiceType.Unknown)
.ToList();
var config = new LauncherConfig
{
Help = !arguments.Any() || arguments.Any(a => a.IsIn("--help", "/?", "-h", "-help")),
IsInteractive = arguments.Any(a => a == "--interactive"),
PopulateEventStore = arguments.Any(a => a == "--populate-eventstore"),
EventStoreParameters = configFile.EventStore,
InvalidArguments = new List <string>(),
ServicesToStart = servicesToStart
};
return(config);
}
public static LauncherConfig GetLauncherConfig(string[] commandLineArgs)
{
var arguments = ExpandArgs(commandLineArgs);
var configFile = ServiceConfiguration.FromArgs(arguments.Where(a => a.Contains(".json")).ToArray());
var servicesToStart =
arguments.Select(ServiceTypeHelper.GetServiceTypeFromString)
.Where(type => type != ServiceType.Unknown)
.ToList();
var config = new LauncherConfig
{
Help = !arguments.Any() || arguments.Any(a => a.IsIn("--help", "/?", "-h", "-help")),
IsInteractive = arguments.Any(a => a == "--interactive"),
PopulateEventStore = arguments.Any(a => a == "--populate-eventstore"),
EventStoreParameters = configFile.EventStore,
InvalidArguments = new List<string>(),
ServicesToStart = servicesToStart
};
return config;
}
public void Run(LauncherConfig config)
{
_config = config;
if (_config.Help)
{
Usage();
return;
}
Log.Error();
Log.Error(@"______ _ _ _____ _ ");
Log.Error(@"| ___ \ | | (_) |_ _| | | ");
Log.Error(@"| |_/ /___ __ _ ___| |_ ___ _____ | |_ __ __ _ __| | ___ _ __ ");
Log.Error(@"| // _ \/ _` |/ __| __| \ \ / / _ \ | | '__/ _` |/ _` |/ _ \ '__|");
Log.Error(@"| |\ \ __/ (_| | (__| |_| |\ V / __/ | | | | (_| | (_| | __/ | ");
Log.Error(@"\_| \_\___|\__,_|\___|\__|_| \_/ \___| \_/_| \__,_|\__,_|\___|_| ");
Log.Error();
try
{
Console.CancelKeyPress += (s, e) =>
{
Log.Info("Termination signal sent.");
Stop();
};
LogManager.Adapter = new ConsoleOutLoggerFactoryAdapter
{
ShowLogName = true
};
if (_config.PopulateEventStore)
{
_launcher.InitializeEventStore(_config.EventStoreParameters, _config.RunEmbeddedEventStore);
}
if (_config.RunMessageBroker)
{
MessageBrokerLauncher.Run();
Log.Info("Started Message Broker");
}
foreach (var service in _config.ServicesToStart)
{
ParseCommand($"start {service}");
}
foreach (var unhandledCommand in _config.InvalidArguments)
{
Log.Error("Unrecognised Command: {0}", unhandledCommand);
}
if (!_config.IsInteractive)
{
if (_launcher.GetRunningServices().Any())
{
_terminationSignal.WaitOne();
}
return;
}
Log.Info();
Log.Info("INTERACTIVE MODE - type 'help' for help or 'exit' to EXIT");
// interactive mode
while (_running)
{
var x = Console.ReadLine();
try
{
if (x == null || x == "exit" || x == "quit")
{
break;
}
if (ParseCommand(x))
{
continue;
}
if (x == "help" || x == "h" || x == "")
{
}
else
{
Log.Error("Didn't understand command {0}", x);
}
Console.WriteLine();
Console.WriteLine("Available Commands");
Console.WriteLine("==================");
Console.WriteLine("start");
Console.WriteLine(" p|pricing - launch a pricing service.");
Console.WriteLine(" r|reference - launch a reference service.");
Console.WriteLine(" b|blotter - launch a blotter service.");
Console.WriteLine(" e|execution - launch a trade execution service.");
Console.WriteLine(" a|analytics - launch an analytics service.");
Console.WriteLine("kill [name] - kills a service (use status to find names).");
Console.WriteLine("status - returns a list of running services.");
Console.WriteLine("help - show this page.");
Console.WriteLine("exit - close the launcher.");
Console.WriteLine();
}
catch (Exception e)
{
Log.Error("Error handling request " + e.Message);
}
}
}
catch (Exception e)
{
Log.Error("Exception: " + e.Message);
}
}
public void Run(LauncherConfig config)
{
_config = config;
if (_config.Help)
{
Usage();
return;
}
Log.Error();
Log.Error(@"______ _ _ _____ _ ");
Log.Error(@"| ___ \ | | (_) |_ _| | | ");
Log.Error(@"| |_/ /___ __ _ ___| |_ ___ _____ | |_ __ __ _ __| | ___ _ __ ");
Log.Error(@"| // _ \/ _` |/ __| __| \ \ / / _ \ | | '__/ _` |/ _` |/ _ \ '__|");
Log.Error(@"| |\ \ __/ (_| | (__| |_| |\ V / __/ | | | | (_| | (_| | __/ | ");
Log.Error(@"\_| \_\___|\__,_|\___|\__|_| \_/ \___| \_/_| \__,_|\__,_|\___|_| ");
Log.Error();
try
{
Console.CancelKeyPress += (s, e) =>
{
Log.Info("Termination signal sent.");
Stop();
};
Serilog.Log.Logger = new LoggerConfiguration()
.MinimumLevel.Information()
.WriteTo.ColoredConsole()
.CreateLogger();
if (_config.PopulateEventStore)
_launcher.InitializeEventStore(_config.EventStoreParameters);
foreach (var service in _config.ServicesToStart)
ParseCommand($"start {service}");
foreach (var unhandledCommand in _config.InvalidArguments)
Log.Error("Unrecognised Command: {0}", unhandledCommand);
if (!_config.IsInteractive)
{
if (_launcher.GetRunningServices().Any())
_terminationSignal.WaitOne();
return;
}
Log.Info();
Log.Info("INTERACTIVE MODE - type 'help' for help or 'exit' to EXIT");
// interactive mode
while (_running)
{
var x = Console.ReadLine();
try
{
if (x == null || x == "exit" || x == "quit")
break;
if (ParseCommand(x)) continue;
if (x == "help" || x == "h" || x == "")
{
}
else
Log.Error("Didn't understand command {0}", x);
Console.WriteLine();
Console.WriteLine("Available Commands");
Console.WriteLine("==================");
Console.WriteLine("start");
Console.WriteLine(" p|pricing - launch a pricing service.");
Console.WriteLine(" r|reference - launch a reference service.");
Console.WriteLine(" b|blotter - launch a blotter service.");
Console.WriteLine(" e|execution - launch a trade execution service.");
Console.WriteLine(" a|analytics - launch an analytics service.");
Console.WriteLine("kill [name] - kills a service (use status to find names).");
Console.WriteLine("status - returns a list of running services.");
Console.WriteLine("help - show this page.");
Console.WriteLine("exit - close the launcher.");
Console.WriteLine();
}
catch (Exception e)
{
Log.Error("Error handling request " + e.Message);
}
}
}
catch (Exception e)
{
Log.Error("Exception: " + e.Message);
}
}
