Upload safety.py

safety.py

@@ -0,0 +1,31 @@
+
+class SafetyManager:
+    def __init__(self):
+        self.banned_phrases = ["delete all", "shutdown", "format", "upload private"]
+        self.allowed_actions = set()
+        self.audit_log = []
+
+    def is_safe_command(self, command: str) -> bool:
+        for phrase in self.banned_phrases:
+            if phrase in command.lower():
+                self.log_event(f"Blocked unsafe command: '{command}'")
+                return False
+        return True
+
+    def authorize_action(self, action_name: str):
+        self.allowed_actions.add(action_name)
+
+    def revoke_action(self, action_name: str):
+        self.allowed_actions.discard(action_name)
+
+    def is_action_allowed(self, action_name: str) -> bool:
+        allowed = action_name in self.allowed_actions
+        if not allowed:
+            self.log_event(f"Unauthorized action attempt: '{action_name}'")
+        return allowed
+
+    def log_event(self, entry: str):
+        self.audit_log.append(entry)
+
+    def get_audit_log(self):
+        return self.audit_log