diff --git a/changelog.d/7556.misc b/changelog.d/7556.misc
new file mode 100644
index 0000000000..ed271f9de8
--- /dev/null
+++ b/changelog.d/7556.misc
@@ -0,0 +1 @@
+Stop logging some expected HTTP request errors as exceptions.
diff --git a/synapse/app/generic_worker.py b/synapse/app/generic_worker.py
index d751c9772b..a45c876213 100644
--- a/synapse/app/generic_worker.py
+++ b/synapse/app/generic_worker.py
@@ -26,7 +26,7 @@ from twisted.web.resource import NoResource
import synapse
import synapse.events
-from synapse.api.errors import SynapseError
+from synapse.api.errors import HttpResponseException, RequestSendFailed, SynapseError
from synapse.api.urls import (
CLIENT_API_PREFIX,
FEDERATION_PREFIX,
@@ -202,9 +202,14 @@ class KeyUploadServlet(RestServlet):
# is there.
auth_headers = request.requestHeaders.getRawHeaders(b"Authorization", [])
headers = {"Authorization": auth_headers}
- result = await self.http_client.post_json_get_json(
- self.main_uri + request.uri.decode("ascii"), body, headers=headers
- )
+ try:
+ result = await self.http_client.post_json_get_json(
+ self.main_uri + request.uri.decode("ascii"), body, headers=headers
+ )
+ except HttpResponseException as e:
+ raise e.to_synapse() from e
+ except RequestSendFailed as e:
+ raise SynapseError(502, "Failed to talk to master") from e
return 200, result
else:
diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py
index 81d859f807..bb03cc9add 100644
--- a/synapse/handlers/federation.py
+++ b/synapse/handlers/federation.py
@@ -40,6 +40,7 @@ from synapse.api.errors import (
Codes,
FederationDeniedError,
FederationError,
+ HttpResponseException,
RequestSendFailed,
SynapseError,
)
@@ -1038,6 +1039,12 @@ class FederationHandler(BaseHandler):
except SynapseError as e:
logger.info("Failed to backfill from %s because %s", dom, e)
continue
+ except HttpResponseException as e:
+ if 400 <= e.code < 500:
+ raise e.to_synapse_error()
+
+ logger.info("Failed to backfill from %s because %s", dom, e)
+ continue
except CodeMessageException as e:
if 400 <= e.code < 500:
raise
diff --git a/synapse/http/matrixfederationclient.py b/synapse/http/matrixfederationclient.py
index 44077f5349..2d47b9ea00 100644
--- a/synapse/http/matrixfederationclient.py
+++ b/synapse/http/matrixfederationclient.py
@@ -144,6 +144,11 @@ def _handle_json_response(reactor, timeout_sec, request, response):
d = timeout_deferred(d, timeout=timeout_sec, reactor=reactor)
body = yield make_deferred_yieldable(d)
+ except TimeoutError as e:
+ logger.warning(
+ "{%s} [%s] Timed out reading response", request.txn_id, request.destination,
+ )
+ raise RequestSendFailed(e, can_retry=True) from e
except Exception as e:
logger.warning(
"{%s} [%s] Error reading response: %s",
@@ -424,6 +429,8 @@ class MatrixFederationHttpClient(object):
)
response = yield request_deferred
+ except TimeoutError as e:
+ raise RequestSendFailed(e, can_retry=True) from e
except DNSLookupError as e:
raise_from(RequestSendFailed(e, can_retry=retry_on_dns_fail), e)
except Exception as e:
|