Combine `SpamCheckerApi` with the more generic `ModuleApi`. (#8464)

Lots of different module apis is not easy to maintain.

Rather than adding yet another ModuleApi(hs, hs.get_auth_handler()) incantation, first add an hs.get_module_api() method and use it where possible.

2 files changed, 4 insertions, 4 deletions

diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py
index b0fc859a47..bad18f7fdf 100644
--- a/synapse/events/spamcheck.py
+++ b/synapse/events/spamcheck.py
@@ -17,24 +17,25 @@
 import inspect
 from typing import Any, Dict, List, Optional, Tuple
 
-from synapse.spam_checker_api import RegistrationBehaviour, SpamCheckerApi
+from synapse.spam_checker_api import RegistrationBehaviour
 from synapse.types import Collection
 
 MYPY = False
 if MYPY:
+    import synapse.events
     import synapse.server
 
 
 class SpamChecker:
     def __init__(self, hs: "synapse.server.HomeServer"):
         self.spam_checkers = []  # type: List[Any]
+        api = hs.get_module_api()
 
         for module, config in hs.config.spam_checkers:
             # Older spam checkers don't accept the `api` argument, so we
             # try and detect support.
             spam_args = inspect.getfullargspec(module)
             if "api" in spam_args.args:
-                api = SpamCheckerApi(hs)
                 self.spam_checkers.append(module(config=config, api=api))
             else:
                 self.spam_checkers.append(module(config=config))
diff --git a/synapse/events/third_party_rules.py b/synapse/events/third_party_rules.py
index e38b8e67fb..1535cc5339 100644
--- a/synapse/events/third_party_rules.py
+++ b/synapse/events/third_party_rules.py
@@ -16,7 +16,6 @@ from typing import Callable
 
 from synapse.events import EventBase
 from synapse.events.snapshot import EventContext
-from synapse.module_api import ModuleApi
 from synapse.types import Requester, StateMap
 
 
@@ -40,7 +39,7 @@ class ThirdPartyEventRules:
 
         if module is not None:
             self.third_party_rules = module(
-                config=config, module_api=ModuleApi(hs, hs.get_auth_handler()),
+                config=config, module_api=hs.get_module_api(),
             )
 
     async def check_event_allowed(