Added module upgrading to Control

modules/control.py

@@ -1,3 +1,6 @@
+from pathlib import Path
+from os import system
+
 import libminecraft
 import libsignal
 import libcommon
@@ -45,3 +48,22 @@ Unloaded modules: {" ".join(unloaded_modules)}""", RetardsServer
                     except Exception as e:
                         libsignal.sendMessage(
                             f"Error reloading '{module}': {e}", RetardsServer)
+            case ["!modules", "update"]:
+                system("git -C Serve pull")
+                log = []
+                modules = []
+                for file in Path("Serve", "modules").iterdir():
+                    if file.name[:-3] in libcommon.listModules()[0]:
+                        if file.read_text != Path("modules", file.name).read_text:
+                            log.append(
+                                f"Module '{file.name[:-3]}' has an available update.")
+                    else:
+                        log.append(f"New module added: '{file.name[:-3]}'.")
+                    modules.append(file.name[:-3])
+                for module in libcommon.listModules()[0]:
+                    if module not in modules:
+                        log.append(f"Module '{module}' was removed.")
+                libsignal.sendMessage("\n".join(log), RetardsServer)
+            case ["!modules", "install"]:
+                system("cp Serve/modules/* modules")
+                libsignal.sendMessage("Modules installed.", RetardsServer)