remote/authenticator: drop obsolete ticket authenticator

Now that labgrid-project#1079 and labgrid-project#1136 are merged, the coordinator no longer supports
ticket authentication. Drop the corresponding authenticator class, do
not advertise ticket auth anymore.

Exporters and clients might still talk to older coordinator versions, so
leave ticket authentication for these components enabled.

Signed-off-by: Bastian Krause <[email protected]>

Author: Bastian-Krause

labgrid/remote/authenticator.py

@@ -133,14 +133,11 @@ async def onConnect(self):
         enable_tcp_nodelay(self)
         self.join(
             self.config.realm,
-            authmethods=["anonymous", "ticket"],
+            authmethods=["anonymous"],
             authid="coordinator",
             authextra={"authid": "coordinator"},
         )
 
-    def onChallenge(self, challenge):
-        return "dummy-ticket"
-
     @locked
     async def onJoin(self, details):
         await self.subscribe(self.on_session_join, 'wamp.session.on_join')

labgrid/remote/coordinator.py

@@ -161,9 +161,6 @@ testpaths = [
 ]
 addopts = "-p no:labgrid"
 
-[tool.pylint.MASTER]
-ignore-paths = ["labgrid/remote/authenticator.py"]
-
 [tool.pylint.imports]
 ignored-modules = ["gi"]