diff options
| -rw-r--r-- | synapse/http/federation/matrix_federation_agent.py | 4 | ||||
| -rw-r--r-- | tests/http/federation/test_matrix_federation_agent.py | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/synapse/http/federation/matrix_federation_agent.py b/synapse/http/federation/matrix_federation_agent.py index a0d5139839..79e488c942 100644 --- a/synapse/http/federation/matrix_federation_agent.py +++ b/synapse/http/federation/matrix_federation_agent.py @@ -47,6 +47,9 @@ WELL_KNOWN_INVALID_CACHE_PERIOD = 1 * 3600 # cap for .well-known cache period WELL_KNOWN_MAX_CACHE_PERIOD = 48 * 3600 +# lower bound for .well-known cache period +WELL_KNOWN_MIN_CACHE_PERIOD = 5 * 60 + logger = logging.getLogger(__name__) well_known_cache = TTLCache("well-known") @@ -356,6 +359,7 @@ class MatrixFederationAgent(object): cache_period += random.uniform(0, WELL_KNOWN_DEFAULT_CACHE_PERIOD_JITTER) else: cache_period = min(cache_period, WELL_KNOWN_MAX_CACHE_PERIOD) + cache_period = max(cache_period, WELL_KNOWN_MIN_CACHE_PERIOD) return (result, cache_period) diff --git a/tests/http/federation/test_matrix_federation_agent.py b/tests/http/federation/test_matrix_federation_agent.py index 4255add097..5e709c0c17 100644 --- a/tests/http/federation/test_matrix_federation_agent.py +++ b/tests/http/federation/test_matrix_federation_agent.py @@ -953,7 +953,7 @@ class MatrixFederationAgentTests(TestCase): well_known_server = self._handle_well_known_connection( client_factory, expected_sni=b"testserv", - response_headers={b"Cache-Control": b"max-age=10"}, + response_headers={b"Cache-Control": b"max-age=1000"}, content=b'{ "m.server": "target-server" }', ) @@ -969,7 +969,7 @@ class MatrixFederationAgentTests(TestCase): self.assertEqual(r, b"target-server") # expire the cache - self.reactor.pump((10.0,)) + self.reactor.pump((1000.0,)) # now it should connect again fetch_d = self.do_get_well_known(b"testserv") |