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Program.cs
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Program.cs
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using Bismuth.RCON;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
namespace Bismuth
{
public static class Program
{
public static string BismuthWelcomeHeader { get; private set; }
enum ERunState
{
RS_Normal,
RS_RCONOnly,
}
public static DateTime LaunchTime { get; private set; }
static ERunState runState = ERunState.RS_Normal;
public static bool ShutDown { get; private set; }
static List<Tuple<BismuthManagerInfo, BismuthGenericManager>> managers = new List<Tuple<BismuthManagerInfo, BismuthGenericManager>>();
static void Main(string[] args)
{
LaunchTime = DateTime.Now;
Console.CancelKeyPress += (s, e) => { Shutdown(); };
Console.SetWindowSize(Console.LargestWindowWidth, Console.LargestWindowHeight);
BismuthWelcomeHeader = @"
____ _____ _____ __ __ _ _ _______ _ _
| _ \_ _|/ ____| \/ | | | |__ __| | | |
| |_) || | | (___ | \ / | | | | | | | |__| |
| _ < | | \___ \| |\/| | | | | | | | __ |
| |_) || |_ ____) | | | | |__| | | | | | | |
|____/_____|_____/|_| |_|\____/ |_| |_| |_|
Version " + GetFullProgramVersionString() + @"
-------------------------------------------------------------------
";
Console.WriteLine(BismuthWelcomeHeader);
RunBismuth(args);
Shutdown();
}
static void RunBismuth(string[] args)
{
//Load plugins
if (!BismuthConfig.Setup())
return;
BismuthThreadPool.Setup();
SetupManagersFromLoadedAssemblies();
ModeFlagBindings.AddBindings("HELP", "Displays this help text", new string[] { "h", "help" });
RCONServer.AddRCONCommand("version", "Lists the Bismuth version information", (a) => { return Program.GetFullProgramVersionString(); });
RCONServer.AddRCONCommand("status", "Lists various statistics about the current Bismuth process", (a) => { return GetStatus(true); });
RCONServer.AddRCONCommand("list-managers", "Lists all currently running managers", (a) => { return ListManagers(true); });
for (int i = 0; i < args.Length; i++)
{
if (args[i][0] == '-')
{
if (args[i][1] == '-')
{
ModeFlagBindings.SetFlag(args[i].Substring(2));
}
else
{
for (int j = 1; j < args[i].Length; j++)
ModeFlagBindings.SetFlag(args[i][j]);
}
}
}
if (ModeFlagBindings.IsFlagSet("HELP"))
{
ModeFlagBindings.PrintHelp();
return;
}
LogManager.Log("Main Thread", "Beginning primary execution loop");
while (!ShutDown)
{
//TODO: Handle plugin receive handler
NetworkManager.ListenForNewConnections();
Thread.Sleep(1);
}
LogManager.Log("Main Thread", "Primary execution loop quit");
}
static bool shutdownMethodCalled = false;
static void Shutdown()
{
if (shutdownMethodCalled)
return;
shutdownMethodCalled = ShutDown = true;
LogManager.Log("SHUTDOWN", "Beginning Bismuth shutdown");
ShutdownManagers();
BismuthThreadPool.Shutdown();
LogManager.Log("SHUTDOWN", "Bismuth shutdown complete");
Console.ReadKey();
}
private static void SetupManagersFromLoadedAssemblies()
{
Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
for (int i = 0; i < assemblies.Length; ++i)
SetupManagersFromAssembly(assemblies[i]);
}
public static void SetupManagersFromAssembly(Assembly assembly)
{
Type[] types = null;
try
{
types = (from type in assembly.GetTypes()
where Attribute.IsDefined(type, typeof(BismuthManagerInfo))
select type).ToArray();
}
catch
{
//Could only cause an exception error on a plugin
LogManager.Error("STARTUP", "Could not load types from plugin '" + assembly.Location + "'. This plugin may be corrupt and has been skipped.");
return;
}
for (int i = 0; i < types.Length; ++i)
{
BismuthManagerInfo managerInfo = types[i].GetCustomAttribute<BismuthManagerInfo>();
BismuthGenericManager manager = (BismuthGenericManager)Activator.CreateInstance(types[i]);
try
{
if (manager.Setup())
{
LogManager.Log("STARTUP", "Successfully setup " + managerInfo.Name);
Tuple<BismuthManagerInfo, BismuthGenericManager> managerTuple = new Tuple<BismuthManagerInfo, BismuthGenericManager>(managerInfo, manager);
managers.Add(managerTuple);
}
else
{
LogManager.Warn("STARTUP", managerInfo.Name + " did not setup successfully and has been skipped.");
}
}
catch (Exception e)
{
LogManager.Error("STARTUP", "Exception when setting up " + managerInfo.Name + "\r\n" + e.ToString());
}
}
}
public static BismuthGenericManager GetManager(string managerUniqueID)
{
for (int i = 0; i < managers.Count; ++i)
{
if (managers[i].Item1.UID == managerUniqueID)
return managers[i].Item2;
}
return null;
}
public static void ShutdownManager(BismuthGenericManager manager)
{
for (int i = 0; i < managers.Count; ++i)
{
if (managers[i].Item2 == manager)
{
Tuple<BismuthManagerInfo, BismuthGenericManager> mgr = managers[i];
managers.RemoveAt(i);
try
{
if (mgr.Item2.Shutdown())
LogManager.Log("SHUTDOWN", "Successfully shutdown " + mgr.Item1.Name);
else
LogManager.Warn("SHUTDOWN", mgr.Item1.Name + " did not report a successful shutdown");
}
catch (Exception e)
{
LogManager.Error("SHUTDOWN", "Exception when shutting down " + mgr.Item1.Name + "\r\n" + e.ToString());
}
}
}
}
public static void ShutdownManager(string managerUniqueId)
{
ShutdownManager(GetManager(managerUniqueId));
}
private static void ShutdownManagers()
{
while (managers.Count > 0)
ShutdownManager(managers[managers.Count - 1].Item2);
}
public static string ListManagers(bool bSilent = false)
{
StringBuilder toReturn = new StringBuilder();
toReturn.Append("List of currently running managers:\r\n");
if (!bSilent) LogManager.WriteLine("List of currently running managers:");
for (int i = 0; i < managers.Count; ++i)
{
//string uid = ("[" + managers[i].Item1.UID + "]").PadRight(31) + " ";
//string name = managers[i].Item1.Name + "\r\n";
//string description = "".PadRight(32) + managers[i].Item1.Description + "\r\n";
string uid = "";
string name = ("[" + managers[i].Item1.Name + "]").PadRight(31) + " ";
string description = managers[i].Item1.Description + "\r\n";
toReturn.Append(uid + name + description);
if (!bSilent)
{
LogManager.Write(uid, ConsoleColor.Yellow);
LogManager.Write(name, ConsoleColor.Cyan);
LogManager.Write(description, ConsoleColor.Gray);
}
}
return toReturn.ToString();
}
public static string GetStatus(bool bSilent = false)
{
StringBuilder toReturn = new StringBuilder();
Process currentProcess = Process.GetCurrentProcess();
TimeSpan Uptime = DateTime.Now - LaunchTime;
TimeSpan TrueProcessorTime = TimeSpan.FromTicks(currentProcess.TotalProcessorTime.Ticks / Environment.ProcessorCount);
toReturn.Append("Server status at " + DateTime.Now.ToString("r") + "\r\n");
toReturn.Append(" Server Started: " + LaunchTime.ToString("r") + "\r\n");
toReturn.Append(" Uptime: " + Uptime + "\r\n");
toReturn.Append(" Total CPU Time: " + TrueProcessorTime + " on " + Environment.ProcessorCount + " cores\r\n");
toReturn.Append(" Average CPU Usage: " + (100 * ((TrueProcessorTime.TotalMilliseconds * Environment.ProcessorCount) / Uptime.TotalMilliseconds)) + "%\r\n");
toReturn.Append(" Total RAM Usage: " + (currentProcess.WorkingSet64 / 1024 / 1024) + "MB\r\n");
toReturn.Append(" Thread Pool Info:\r\n");
toReturn.Append(" " + BismuthThreadPool.GetActiveThreadCount() + " active threads\r\n");
toReturn.Append(" " + BismuthThreadPool.GetTotalPossibleThreads() + " free threads\r\n");
toReturn.Append(" " + BismuthThreadPool.GetPendingTaskCount() + " tasks waiting\r\n");
return toReturn.ToString();
}
public static string GetFullProgramVersionString()
{
Version version = Assembly.GetExecutingAssembly().GetName().Version;
return "Bismuth Version " + version.ToString(2) + " - " + GetVersionCodename(version) + " (" + Environment.OSVersion.Platform + ")";
}
public static string GetVersionString()
{
Version version = Assembly.GetExecutingAssembly().GetName().Version;
return "Bismuth/" + version.ToString(2) + " (" + Environment.OSVersion.Platform + ")";
}
public static string GetVersionCodename(Version version)
{
switch (version.Major)
{
default: return "Unknown";
case 0: return "Think Tank";
case 1: return "Tachikoma";
case 2: return "Uchikoma";
case 3: return "Fuchikoma";
case 4: return "Logicoma";
case 5: return "Jigabachi";
}
}
}
}