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Merge pull request #3639 from matrix-org/rav/refactor_error_handling

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Clean up handling of errors from outbound requests
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Richard van der Hoff 2018-08-02 17:38:24 +01:00 • committed by GitHub
commit 1fa98495d0
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9 changed files with 124 additions and 142 deletions
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29
synapse/federation/federation_client.py
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@ -488,7 +488,7 @@ class FederationClient(FederationBase):
The [Deferred] result of callback, if it succeeds
Raises:
CodeMessageException if the chosen remote server returns a 300/400 code.
SynapseError if the chosen remote server returns a 300/400 code.
RuntimeError if no servers were reachable.
"""
@ -504,9 +504,9 @@ class FederationClient(FederationBase):
"Failed to %s via %s: %s",
description, destination, e,
)
except CodeMessageException as e:
except HttpResponseException as e:
if not 500 <= e.code < 600:
raise
raise e.to_synapse_error()
else:
logger.warn(
"Failed to %s via %s: %i %s",
@ -543,7 +543,7 @@ class FederationClient(FederationBase):
Deferred: resolves to a tuple of (origin (str), event (object))
where origin is the remote homeserver which generated the event.
Fails with a ``CodeMessageException`` if the chosen remote server
Fails with a ``SynapseError`` if the chosen remote server
returns a 300/400 code.
Fails with a ``RuntimeError`` if no servers were reachable.
@ -599,7 +599,7 @@ class FederationClient(FederationBase):
giving the serer the event was sent to, ``state`` (?) and
``auth_chain``.
Fails with a ``CodeMessageException`` if the chosen remote server
Fails with a ``SynapseError`` if the chosen remote server
returns a 300/400 code.
Fails with a ``RuntimeError`` if no servers were reachable.
@ -673,12 +673,17 @@ class FederationClient(FederationBase):
@defer.inlineCallbacks
def send_invite(self, destination, room_id, event_id, pdu):
time_now = self._clock.time_msec()
code, content = yield self.transport_layer.send_invite(
destination=destination,
room_id=room_id,
event_id=event_id,
content=pdu.get_pdu_json(time_now),
)
try:
code, content = yield self.transport_layer.send_invite(
destination=destination,
room_id=room_id,
event_id=event_id,
content=pdu.get_pdu_json(time_now),
)
except HttpResponseException as e:
if e.code == 403:
raise e.to_synapse_error()
raise
pdu_dict = content["event"]
@ -709,7 +714,7 @@ class FederationClient(FederationBase):
Return:
Deferred: resolves to None.
Fails with a ``CodeMessageException`` if the chosen remote server
Fails with a ``SynapseError`` if the chosen remote server
returns a 300/400 code.
Fails with a ``RuntimeError`` if no servers were reachable.