Initial commit

2026-03-15 14:54:49 +03:00
commit 64f8029c06
4027 changed files with 254888 additions and 0 deletions
--- a/gamemodes/darkrp/gamemode/modules/workarounds/sv_antimultirun.lua
+++ b/gamemodes/darkrp/gamemode/modules/workarounds/sv_antimultirun.lua
@@ -0,0 +1,78 @@
+local kickMessage = [[You cannot join these server(s) twice with the same account.
+If you're a developer, please disable antimultirun in the DarkRP config.
+]]
+
+local function clearServerEntries()
+    MySQLite.query(string.format([[
+        DELETE FROM darkrp_serverplayer WHERE serverid = %s
+    ]], MySQLite.SQLStr(DarkRP.serverId)))
+end
+
+local function insertSteamid64(steamid64, userid)
+    local query = string.format([[
+        INSERT INTO darkrp_serverplayer VALUES(%s, %s)
+    ]], steamid64, MySQLite.SQLStr(DarkRP.serverId))
+    MySQLite.query(
+        query,
+        -- Ignore result of successful insertion
+        function() end,
+        -- Attempt to kick the user when insertion fails, as it means that
+        -- the row already exists in the database.
+        function(err)
+            if not string.find(err, "Duplicate entry") then return end
+
+            game.KickID(userid, kickMessage)
+            return true
+        end
+    )
+end
+
+local function insertPlayer(ply)
+    insertSteamid64(ply:SteamID64(), ply:UserID())
+end
+
+local function removePlayer(ply)
+    MySQLite.query(string.format([[
+        DELETE FROM darkrp_serverplayer WHERE uid = %s AND serverid = %s
+    ]], ply:SteamID64(), MySQLite.SQLStr(DarkRP.serverId)))
+end
+
+local function addHooks()
+    hook.Add("PlayerAuthed", "DarkRP_antimultirun", function(ply, steamId)
+        insertSteamid64(util.SteamIDTo64(steamId), ply:UserID())
+    end)
+
+    hook.Add("PlayerDisconnected", "DarkRP_antimultirun", removePlayer)
+    hook.Add("ShutDown", "DarkRP_antimultirun", clearServerEntries)
+end
+
+hook.Add("DarkRPDBInitialized", "DarkRP_antimultirun", function()
+    if not GAMEMODE.Config.antimultirun then return end
+    if not MySQLite.isMySQL() then return end
+    if not game.IsDedicated() then return end
+
+    -- Wait until game.GetIPAddress() returns a sensible value
+    -- https://github.com/FPtje/DarkRP/issues/2982
+    -- https://github.com/Facepunch/garrysmod-issues/issues/3001
+    hook.Add("Think", "DarkRP_antimultirun", function()
+        DarkRP.serverId = game.GetIPAddress()
+        if string.sub(DarkRP.serverId, 0, 8) == "0.0.0.0:" then return end
+        hook.Remove("Think", "DarkRP_antimultirun")
+
+        MySQLite.query([[
+            CREATE TABLE IF NOT EXISTS darkrp_serverplayer(
+                uid BIGINT NOT NULL,
+                serverid VARCHAR(32) NOT NULL,
+                PRIMARY KEY(uid, serverid)
+            );
+        ]])
+
+        -- Clear this server's entries in case the server wasn't cleanly shut down
+        clearServerEntries()
+
+        -- Re-insert players currently in the game
+        fn.Map(insertPlayer, player.GetAll())
+
+        addHooks()
+    end)
+end)