public override void Install(CommandsManager manager)
{
manager.AddCommand(new CommandStub("eval", "Evaluates real-time C# code. Be careful with this",
"Evaluates C# code that is dynamically compiled.\n\nThe following namespaces are available for use:\n * DiscordSharp\n * System.Threading\n * DiscordSharp.Objects\n\n\nMake sure your function returns a string value.\nYou can reference the DiscordSharp client by using `discordClient`.", PermissionType.User, 1, e =>
{
bool canExec = false;
if (manager.HasPermission(e.Author, PermissionType.Admin))
{
canExec = true;
}
if (!canExec)
{
e.Channel.SendMessage("kek");
return;
}
string whatToEval = e.Args[0];
if (whatToEval.StartsWith("`") && whatToEval.EndsWith("`"))
{
whatToEval = whatToEval.Trim('`');
}
try
{
var eval = EvalProvider.CreateEvalMethod <DiscordClient, string>(whatToEval, EvalNamespaces, new string[] { "DiscordSharp.dll", "System.Data.Linq.dll" });
string res = "";
Thread.Sleep(1000);
Thread executionThread = null;
Task evalTask = new Task(() =>
{
executionThread = Thread.CurrentThread;
if (eval != null)
{
try
{
res = eval(manager.Client);
}
catch (Exception ex) { res = "Exception occurred while running: " + ex.Message; }
}
else
{
string errors = "Errors While Compiling: \n";
if (EvalProvider.errors != null)
{
if (EvalProvider.errors.Count > 0)
{
foreach (var error in EvalProvider.errors)
{
errors += $"{error.ToString()}\n\n";
}
}
e.Channel.SendMessage($"```\n{errors}\n```");
}
else
{
e.Channel.SendMessage("Errors!");
}
}
});
evalTask.Start();
evalTask.Wait(10 * 1000);
if (!runningOnMono) //causes exceptions apparently >.>
{
if (executionThread != null)
{
executionThread.Abort();
}
}
if (res == null || res == "")
{
e.Channel.SendMessage("Terminated after 10 second timeout.");
}
else
{
e.Channel.SendMessage($"**Result**\n```\n{res}\n```");
}
}
catch (Exception ex)
{
string errors = "Errors While Compiling: \n";
if (EvalProvider.errors != null)
{
if (EvalProvider.errors.Count > 0)
{
foreach (var error in EvalProvider.errors)
{
errors += $"{error.ToString()}\n\n";
}
}
else
{
errors += ex.Message;
}
e.Channel.SendMessage($"```\n{errors}\n```");
}
else
{
e.Channel.SendMessage($"Errors! {ex.Message}");
}
}
}), this);
manager.AddCommand(new CommandStub("lua", "Evals Lua code.", "WIP.", PermissionType.Admin, 1, cmdArgs =>
{
string whatToEval = cmdArgs.Args[0];
if (whatToEval.StartsWith("`") && whatToEval.EndsWith("`"))
{
whatToEval = whatToEval.Trim('`');
if (whatToEval.StartsWith("\n"))
{
whatToEval = whatToEval.Trim('\n');
}
}
Lua state = new Lua();
bool isAdmin = false;
if (manager.HasPermission(cmdArgs.Author, PermissionType.Admin))
{
state["discordClient"] = manager.Client;
state.LoadCLRPackage();
string importStatements = "";
foreach (var use in EvalNamespaces)
{
importStatements += $"import('{use}')\n";
}
state.DoString(importStatements);
isAdmin = true;
}
else
{
//state.DoString("import = function () end");
}
state.DoString(CustomLuaFunctions);
string prefix = isAdmin ? $"{whatToEval}" : $"return run({whatToEval});";
var res = state.DoString(prefix);
string resultMessage = $"**Result: {res.Length}**\n```";
foreach (var obj in res)
{
resultMessage += $"\n{obj.ToString()}";
}
resultMessage += "\n```";
if (res != null)
{
cmdArgs.Channel.SendMessage($"{resultMessage}");
}
else
{
cmdArgs.Channel.SendMessage($"No result given.");
}
}), this);
}
