Added error checking to Lua libs,

added http_failure event to http.requestAsync

Capy64/Assets/Lua/boot/03_timer.lua

@@ -1,6 +1,11 @@
 local timer = require("timer")
+local expect = require("expect").expect
+local range = require("expect").range
 
 function timer.sleep(n)
+    expect(1, n, "number")
+    range(1, 1)
+
     local timerId = timer.start(n)
     repeat
         local _, par = coroutine.yield("timer")

Capy64/Assets/Lua/boot/04_http.lua

@@ -1,19 +1,43 @@
 local http = require("http")
 local event = require("event")
+local expect = require("expect").expect
 
 function http.request(url, body, headers, options)
+    expect(1, url, "string")
+    expect(2, body, "string", "nil")
+    expect(3, headers, "table", "nil")
+    expect(4, options, "table", "nil")
+
+    if not http.checkURL(url) then
+        return nil, "Invalid URL"
+    end
+
     local requestId = http.requestAsync(url, body, headers, options)
-    local _, response
+    local ev, id, par
     repeat
-        _, id, response = event.pull("http_response")
+        ev, id, par = event.pull("http_response", "http_failure")
     until id == requestId
-    return response
+
+    if ev == "http_failure" then
+        return nil, par
+    end
+
+    return par
 end
 
 function http.get(url, headers, options)
+    expect(1, url, "string")
+    expect(2, headers, "table", "nil")
+    expect(3, options, "table", "nil")
+
     return http.request(url, nil, headers, options)
 end
 
 function http.post(url, body, headers, options)
+    expect(1, url, "string")
+    expect(2, body, "string", "nil")
+    expect(3, headers, "table", "nil")
+    expect(4, options, "table", "nil")    
+
     return http.request(url, body, headers, options)
 end

Capy64/Assets/default.json

@@ -1,6 +1,6 @@
 {
-
   "HTTP": {
+    "Enable": true,
     "Blacklist": [],
     "WebSockets": {
       "Enable": true,

Capy64/LuaRuntime/Libraries/HTTP.cs

@@ -2,6 +2,7 @@
 using Capy64.LuaRuntime.Extensions;
 using Capy64.LuaRuntime.Handlers;
 using KeraLua;
+using Microsoft.Extensions.Configuration;
 using System;
 using System.Collections.Generic;
 using System.IO;
@@ -15,7 +16,6 @@ public class HTTP : IPlugin
     private static IGame _game;
     private static HttpClient _client;
     private static long RequestId;
-    private static List<ReadHandle> ReadHandles = new();
 
     private readonly LuaRegister[] HttpLib = new LuaRegister[]
     {
@@ -31,7 +31,7 @@ public class HTTP : IPlugin
         },
         new(),
     };
-    public HTTP(IGame game)
+    public HTTP(IGame game, IConfiguration configuration)
     {
         _game = game;
         RequestId = 0;
@@ -60,6 +60,7 @@ public class HTTP : IPlugin
     private static int L_Request(IntPtr state)
     {
         var L = Lua.FromIntPtr(state);
+
         var request = new HttpRequestMessage();
 
         var url = L.CheckString(1);
@@ -153,6 +154,13 @@ public class HTTP : IPlugin
         var reqTask = _client.SendAsync(request);
         reqTask.ContinueWith(async (task) =>
         {
+
+            if(task.IsFaulted || task.IsCanceled)
+            {
+                _game.LuaRuntime.PushEvent("http_failure", requestId, task.Exception?.Message);
+                return;
+            }
+
             var response = await task;
             /*object content;
             if ((bool)options["binary"])