[RequestLib] Added mod network rate limiter. Fixed some metadata.

CVRSuperMario64/Properties/AssemblyInfo.cs

@@ -23,7 +23,7 @@
 [assembly: MelonPlatformDomain(MelonPlatformDomainAttribute.CompatibleDomains.MONO)]
 [assembly: MelonColor(255, 0, 255, 0)]
 [assembly: MelonAuthorColor(255, 119, 77, 79)]
-[assembly: MelonOptionalDependencies(AssemblyInfoParams.BTKUILibName)]
+[assembly: MelonAdditionalDependencies(AssemblyInfoParams.BTKUILibName)]
 
 namespace Kafe.CVRSuperMario64.Properties;
 internal static class AssemblyInfoParams {

Instances/Properties/CVRMG.json

@@ -6,7 +6,7 @@
   "loaderversion": "v0.6.1",
   "modtype": "Mod",
   "author": "kafeijao",
-  "description": "__**Features**__:\n- Rejoin the last instance when restarting the game.\n- When rejoining teleport to the previous location.\n- When starting the game, join on an online Instance of the Home world.\n- Keep the joined Instances History and allow to rejoin them.\n- Restart the game via button.\n\nYou can toggle the joining last instance, or/and starting in an online instance, rejoining last Instance takes priority. Also you can configure the online instance region and privacy type.\n\nCheck [README.md](https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/Instances) for more in-depth info.\n\n",
+  "description": "__**Features**__:\n- Rejoin the last instance when restarting the game.\n- When rejoining teleport to the previous location.\n- When starting the game, join on an online Instance of the Home world.\n- Keep the joined Instances History and allow to rejoin them.\n- Restart the game via button.\n\nYou can toggle the joining last instance, or/and starting in an online instance, rejoining last Instance takes priority. Also you can configure the online instance region and privacy type.\n\nCheck [README.md](https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/Instances) for more in-depth info.\n\n**Optional Requirements**\n- [ChatBox](https://api.cvrmg.com/v1/mods/download/168)",
   "searchtags": [
     "rejoin",
     "history",

LoginProfiles/Properties/CVRMG.json

@@ -6,7 +6,7 @@
   "loaderversion": "v0.6.1",
   "modtype": "Mod",
   "author": "kafeijao",
-  "description": "Allows to start CVR with different **credentials profiles** via steam Launch Options, or straight from the commandline.\n\n```--profile=profile_id```\n\nI normally use this to test sync stuff (where I need 2 clients). For this, you'd need to copy CVR files to another folder, and lunch together with `-skipsteam` launch option. In my case would be: `ChilloutVR.exe --profile=kafeijao -skipsteam`",
+  "description": "Allows to start CVR with different **credentials profiles** via steam Launch Options, or straight from the commandline.\n\n```--profile=profile_id```\n\nI normally use this to test sync stuff (where I need 2 clients). For this, you'd need to copy CVR files to another folder, and lunch together with `--no-steam` launch option. In my case would be: `ChilloutVR.exe --profile=kafeijao -skipsteam`",
   "searchtags": [
     "login",
     "profile",

OSC/Properties/CVRMG.json

@@ -6,7 +6,7 @@
   "loaderversion": "v0.6.1",
   "modtype": "Mod",
   "author": "kafeijao",
-  "description": "This mod enables interactions with ChilloutVR using OSC. It also focus on compatibility with existing applications. If something is not working create an [issue in github](https://github.com/kafeijao/Kafe_CVR_Mods/issues) and I will fix it asap.\n\n__**Avatar**__\n- Change into new avatars\n- Change/Read parameters\n__**Inputs**__\n- Control your avatar\n- Send actions to the game\n__**Props**__\n- Set/Read prop location\n- Set/Read synced params\n__**Tracking**__\n- Listen to tracking data (location/battery) from `Trackers`, `Controllers`, `HMD`, `Base Stations`, and `Play Space`.\n__**ChatBox**__\n- Send ChaBox messages and typing events\n\n__**New**__ [python library](https://github.com/kafeijao/cvr_osc_lib_py) to abstract this OSC API with examples!\n\nRefer to the [IN-DEPTH](https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/OSC) documentation for more information.",
+  "description": "This mod enables interactions with ChilloutVR using OSC. It also focus on compatibility with existing applications. If something is not working create an [issue in github](https://github.com/kafeijao/Kafe_CVR_Mods/issues) and I will fix it asap.\n\n__**Avatar**__\n- Change into new avatars\n- Change/Read parameters\n__**Inputs**__\n- Control your avatar\n- Send actions to the game\n__**Props**__\n- Set/Read prop location\n- Set/Read synced params\n__**Tracking**__\n- Listen to tracking data (location/battery) from `Trackers`, `Controllers`, `HMD`, `Base Stations`, and `Play Space`.\n__**ChatBox**__\n- Send ChaBox messages and typing events\n\n__**New**__ [python library](https://github.com/kafeijao/cvr_osc_lib_py) to abstract this OSC API with examples!\n\nRefer to the [IN-DEPTH](https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/OSC) documentation for more information.\n\n**Optional Requirements**\n- [ChatBox](https://api.cvrmg.com/v1/mods/download/168)",
   "searchtags": [
     "osc",
     "input",
@@ -17,6 +17,6 @@
   "requirements": [],
   "downloadlink": "https://github.com/kafeijao/Kafe_CVR_Mods/releases/download/r56/OSC.dll",
   "sourcelink": "https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/OSC",
-  "changelog": "- Fixed Tracking endpoints\n- Cached entities for performance.\n- Fixed tracking ednpoints (again)",
+  "changelog": "- Fixed Tracking endpoints\n- Cached entities for performance.\n- Fixed tracking endpoints (again)",
   "embedcolor": "16C60C"
 }

RequestLib/ModNetwork.cs

@@ -306,6 +306,9 @@ private static void OnMessage(object _, MessageReceivedEventArgs e) {
         // Ignore messages from non-friends
         if (ModConfig.MeOnlyReceiveFromFriends.Value && !Friends.FriendsWith(senderGuid)) return;
 
+        // Process the rate limiter
+        if (RateLimiter.IsRateLimited(senderGuid)) return;
+
         try {
 
             // Read the version of the message
@@ -477,6 +480,43 @@ private static IEnumerator HandleInitialSync() {
         _sendSyncRequestCoroutine = null;
     }
 
+    private class RateLimiter {
+        private const int MaxMessages = 3;
+        private const int TimeWindowSeconds = 10;
+        public static readonly Dictionary<string, RateLimiter> UserRateLimits = new();
+        private DateTime LastMessageTime { get; set; } = DateTime.UtcNow;
+        private int MessageCount { get; set; } = 1;
+        private bool Notified { get; set; }
+
+        public static bool IsRateLimited(string senderGuid) {
+            if (UserRateLimits.TryGetValue(senderGuid, out var userState)) {
+                if ((DateTime.UtcNow - userState.LastMessageTime).TotalSeconds <= TimeWindowSeconds) {
+                    // The user is above the rate limit
+                    if (userState.MessageCount >= MaxMessages) {
+                        if (userState.Notified) return true;
+                        userState.Notified = true;
+                        MelonLogger.Warning($"The player {CVRPlayerManager.Instance.TryGetPlayerName(senderGuid)} " +
+                                            $"send over {MaxMessages} messages within {TimeWindowSeconds} seconds. To " +
+                                            $"prevent crashing/lag it's going to be rate limited.");
+                        return true;
+                    }
+                    userState.MessageCount++;
+                }
+                else {
+                    // Reset their count if it's been more than the time window.
+                    userState.MessageCount = 1;
+                    userState.LastMessageTime = DateTime.UtcNow;
+                    userState.Notified = false;
+                }
+            }
+            else {
+                // If the sender is not in the dictionary, add them.
+                UserRateLimits[senderGuid] = new RateLimiter();
+            }
+            return false;
+        }
+    }
+
     [HarmonyPatch]
     internal class HarmonyPatches {
 
@@ -507,6 +547,7 @@ public static void After_NetworkManager_ReceiveReconnectToken() {
 
                 // Clear previous info
                 API.RemotePlayerMods.Clear();
+                RateLimiter.UserRateLimits.Clear();
 
                 // Wait some time and send the sync request to everyone
                 _sendSyncRequestCoroutine = MelonCoroutines.Start(HandleInitialSync());

RequestLib/Properties/AssemblyInfo.cs

@@ -28,7 +28,7 @@
 
 namespace Kafe.RequestLib.Properties;
 internal static class AssemblyInfoParams {
-    public const string Version = "0.0.7";
+    public const string Version = "0.0.8";
     public const string Author = "kafeijao";
     public const string BTKUILibName = "BTKUILib";
     public const string BTKSAImmersiveHudName = "BTKSAImmersiveHud";

RequestLib/Properties/CVRMG.json

@@ -1,7 +1,7 @@
 {
   "_id": 169,
   "name": "RequestLib",
-  "modversion": "0.0.7",
+  "modversion": "0.0.8",
   "gameversion": "2023r171p2",
   "loaderversion": "v0.6.1",
   "modtype": "Mod",
@@ -14,6 +14,6 @@
   "requirements": ["[BTKUILib](https://api.cvrmg.com/v1/mods/download/113)"],
   "downloadlink": "https://github.com/kafeijao/Kafe_CVR_Mods/releases/download/r56/RequestLib.dll",
   "sourcelink": "https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/RequestLib",
-  "changelog": "- Fixed optional requirements.",
+  "changelog": "- Added a mod network rate limiter.",
   "embedcolor": "16C60C"
 }

TeleportRequest/Properties/CVRMG.json

@@ -6,7 +6,7 @@
   "loaderversion": "v0.6.1",
   "modtype": "Mod",
   "author": "kafeijao",
-  "description": "This mod allows you to request to teleport to other players. You're only able to request/accept if the world allows flight.\n\n__**Features**__\n- Request to teleport to a player.\n- Teleport yourself to the previous location before teleporting to a player.\n\n**Note:** This mod has optional integration with [ChatBox](https://api.cvrmg.com/v1/mods/download/168). It allows to write commands in the ChatBox to request to teleport, accept/decline, and go back.\n\nCheck [README.md](https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/TeleportRequest) for more in-depth info.\n\n",
+  "description": "This mod allows you to request to teleport to other players. You're only able to request/accept if the world allows flight.\n\n__**Features**__\n- Request to teleport to a player.\n- Teleport yourself to the previous location before teleporting to a player.\n\n**Note:** This mod has optional integration with [ChatBox](https://api.cvrmg.com/v1/mods/download/168). It allows to write commands in the ChatBox to request to teleport, accept/decline, and go back.\n\nCheck [README.md](https://github.com/kafeijao/Kafe_CVR_Mods/tree/master/TeleportRequest) for more in-depth info.\n\n**Optional Requirements**\n- [ChatBox](https://api.cvrmg.com/v1/mods/download/168)",
   "searchtags": [
     "request",
     "lib"