add 'cheat-commands' rule

res/layouts/console.xml.lua

@@ -52,6 +52,22 @@ function submit(text)
     add_to_history(text)
     setup_variables()
     
+    text = text:trim()
+    local name
+    for s in text:gmatch("%S+") do
+        name = s
+        break
+    end
+    if name == nil then
+        name = text
+    end
+    if not rules.get("cheat-commands") and table.has(console.cheats, name) then
+        console.log("cheat commands are disabled")
+        document.prompt.text = ""
+        document.prompt.focused = true
+        return
+    end
+    
     document.log.caret = -1
     local status, result = pcall(console.execute, text)
     if result then

res/scripts/stdcmd.lua

@@ -28,17 +28,17 @@ console.add_command(
     function(args, kwargs)
         local name = args[1]
         if #name == 0 then
-
             local commands = console.get_commands_list()
             table.sort(commands)
             local str = "Available commands:"
 
             for i,k in ipairs(commands) do
-                str = str .. "\n  " .. build_scheme(console.get_command_info(k))
+                if rules.get("cheat-commands") or not table.has(console.cheats, k) then
+                    str = str .. "\n  " .. build_scheme(console.get_command_info(k))
+                end
             end
 
             return str .. "\nuse 'help <command>'"
-
         end
 
         local command = console.get_command_info(name)
@@ -255,3 +255,13 @@ console.add_command(
         return "registered rules:\n" .. names
     end
 )
+
+console.cheats = {
+    "blocks.fill",
+    "tp",
+    "fragment.place",
+    "time.set",
+    "time.daycycle",
+    "entity.despawn",
+    "player.respawn"
+}

res/scripts/stdlib.lua

@@ -103,6 +103,9 @@ function time.post_runnable(runnable)
     table.insert(__post_runnables, runnable)
 end
 
+---  Console library extension ---
+console.cheats = {}
+
 local log_element = Document.new("core:console").log
 function console.log(...)
     local args = {...}
@@ -205,9 +208,10 @@ function _rules.listen(name, handler)
 end
 
 function _rules.create(name, value, handler)
-    print(name, value, handler)
     _rules.set(name, value)
-    return _rules.listen(name, handler)
+    if handler ~= nil then
+        return _rules.listen(name, handler)
+    end
 end
 
 function _rules.unlisten(name, id)
@@ -218,6 +222,8 @@ end
 function _rules.clear()
     _rules.rules = {}
     _rules.nextid = 1
+
+    _rules.create("cheat-commands", true)
 end
 
 function __vc_create_hud_rules()