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authorHubert Chathi <hubert@uhoreg.ca>2019-10-31 22:38:21 -0400
committerHubert Chathi <hubert@uhoreg.ca>2019-10-31 22:38:21 -0400
commit6f4bc6d01d6eed5211021fd29ef152f96c03c357 (patch)
tree1f0a6e344096d8f40283be7c1e74be6eb45735ca /synapse/events/spamcheck.py
parentrename get_devices_by_remote to get_device_updates_by_remote (diff)
parentMerge pull request #6254 from matrix-org/uhoreg/cross_signing_fix_workers_notify (diff)
downloadsynapse-6f4bc6d01d6eed5211021fd29ef152f96c03c357.tar.xz
Merge branch 'develop' into cross-signing_federation
Diffstat (limited to 'synapse/events/spamcheck.py')
-rw-r--r--synapse/events/spamcheck.py14
1 files changed, 13 insertions, 1 deletions
diff --git a/synapse/events/spamcheck.py b/synapse/events/spamcheck.py
index 129771f183..5a907718d6 100644
--- a/synapse/events/spamcheck.py
+++ b/synapse/events/spamcheck.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2017 New Vector Ltd
+# Copyright 2019 The Matrix.org Foundation C.I.C.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,6 +14,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import inspect
+
+from synapse.spam_checker_api import SpamCheckerApi
+
 
 class SpamChecker(object):
     def __init__(self, hs):
@@ -26,7 +31,14 @@ class SpamChecker(object):
             pass
 
         if module is not None:
-            self.spam_checker = module(config=config)
+            # 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_checker = module(config=config, api=api)
+            else:
+                self.spam_checker = module(config=config)
 
     def check_event_for_spam(self, event):
         """Checks if a given event is considered "spammy" by this server.