disable replay from ui for live flows

libmproxy/flow.py

@@ -828,6 +828,8 @@ class FlowMaster(controller.Master):
         """
             Returns None if successful, or error message if not.
         """
+        if f.live and run_scripthooks:
+            return "Can't replay live request."
         if f.intercepted:
             return "Can't replay while intercepting..."
         if f.request.content == http.CONTENT_MISSING:

test/test_flow.py

@@ -666,6 +666,9 @@ class TestFlowMaster:
         f.intercepted = True
         assert "intercepting" in fm.replay_request(f)
 
+        f.live = True
+        assert "live" in fm.replay_request(f, run_scripthooks=True)
+
     def test_script_reqerr(self):
         s = flow.State()
         fm = flow.FlowMaster(None, s)