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Merge pull request #2116 from matrix-org/erikj/dedupe_federation_repl2
Dedupe KeyedEdu and Devices federation repl traffic
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commit
c06c00190f
1 changed files with 24 additions and 6 deletions
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@ -267,9 +267,12 @@ class FederationRemoteSendQueue(object):
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keys = self.keyed_edu_changed.keys()
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i = keys.bisect_right(from_token)
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j = keys.bisect_right(to_token) + 1
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keyed_edus = set((k, self.keyed_edu_changed[k]) for k in keys[i:j])
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# We purposefully clobber based on the key here, python dict comprehensions
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# always use the last value, so this will correctly point to the last
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# stream position.
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keyed_edus = {self.keyed_edu_changed[k]: k for k in keys[i:j]}
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for (pos, (destination, edu_key)) in keyed_edus:
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for ((destination, edu_key), pos) in keyed_edus.iteritems():
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rows.append((pos, KeyedEduRow(
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key=edu_key,
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edu=self.keyed_edu[(destination, edu_key)],
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@ -279,7 +282,7 @@ class FederationRemoteSendQueue(object):
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keys = self.edus.keys()
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i = keys.bisect_right(from_token)
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j = keys.bisect_right(to_token) + 1
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edus = set((k, self.edus[k]) for k in keys[i:j])
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edus = ((k, self.edus[k]) for k in keys[i:j])
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for (pos, edu) in edus:
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rows.append((pos, EduRow(edu)))
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@ -288,7 +291,7 @@ class FederationRemoteSendQueue(object):
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keys = self.failures.keys()
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i = keys.bisect_right(from_token)
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j = keys.bisect_right(to_token) + 1
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failures = set((k, self.failures[k]) for k in keys[i:j])
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failures = ((k, self.failures[k]) for k in keys[i:j])
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for (pos, (destination, failure)) in failures:
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rows.append((pos, FailureRow(
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@ -300,9 +303,9 @@ class FederationRemoteSendQueue(object):
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keys = self.device_messages.keys()
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i = keys.bisect_right(from_token)
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j = keys.bisect_right(to_token) + 1
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device_messages = set((k, self.device_messages[k]) for k in keys[i:j])
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device_messages = {self.device_messages[k]: k for k in keys[i:j]}
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for (pos, destination) in device_messages:
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for (destination, pos) in device_messages.iteritems():
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rows.append((pos, DeviceRow(
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destination=destination,
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)))
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@ -380,6 +383,10 @@ class KeyedEduRow(BaseFederationRow, namedtuple("KeyedEduRow", (
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"key", # tuple(str) - the edu key passed to send_edu
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"edu", # Edu
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))):
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"""Streams EDUs that have an associated key that is ued to clobber. For example,
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typing EDUs clobber based on room_id.
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"""
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TypeId = "k"
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@staticmethod
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@ -404,6 +411,8 @@ class KeyedEduRow(BaseFederationRow, namedtuple("KeyedEduRow", (
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class EduRow(BaseFederationRow, namedtuple("EduRow", (
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"edu", # Edu
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))):
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"""Streams EDUs that don't have keys. See KeyedEduRow
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"""
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TypeId = "e"
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@staticmethod
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@ -421,6 +430,11 @@ class FailureRow(BaseFederationRow, namedtuple("FailureRow", (
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"destination", # str
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"failure",
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))):
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"""Streams failures to a remote server. Failures are issued when there was
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something wrong with a transaction the remote sent us, e.g. it included
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an event that was invalid.
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"""
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TypeId = "f"
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@staticmethod
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@ -443,6 +457,10 @@ class FailureRow(BaseFederationRow, namedtuple("FailureRow", (
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class DeviceRow(BaseFederationRow, namedtuple("DeviceRow", (
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"destination", # str
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))):
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"""Streams the fact that either a) there is pending to device messages for
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users on the remote, or b) a local users device has changed and needs to
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be sent to the remote.
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"""
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TypeId = "d"
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@staticmethod
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