4f21c33be3
Remove usage of "conn_id" for presence. ( #7128 )
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* Remove `conn_id` usage for UserSyncCommand.
Each tcp replication connection is assigned a "conn_id", which is used
to give an ID to a remotely connected worker. In a redis world, there
will no longer be a one to one mapping between connection and instance,
so instead we need to replace such usages with an ID generated by the
remote instances and included in the replicaiton commands.
This really only effects UserSyncCommand.
* Add CLEAR_USER_SYNCS command that is sent on shutdown.
This should help with the case where a synchrotron gets restarted
gracefully, rather than rely on 5 minute timeout.
2020-03-30 16:37:24 +01:00
4cff617df1
Move catchup of replication streams to worker. ( #7024 )
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This changes the replication protocol so that the server does not send down `RDATA` for rows that happened before the client connected. Instead, the server will send a `POSITION` and clients then query the database (or master out of band) to get up to date.
2020-03-25 14:54:01 +00:00
a564b92d37
Convert `*StreamRow` classes to inner classes ( #7116 )
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This just helps keep the rows closer to their streams, so that it's easier to
see what the format of each stream is.
2020-03-23 13:59:11 +00:00
b3cee0ce67
Fix processing of `groups` stream, and use symbolic names for streams ( #7117 )
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`groups` != `receipts`
Introduced in #6964
2020-03-23 11:39:36 +00:00
fdb1344716
Remove concept of a non-limited stream. ( #7011 )
2020-03-20 14:40:47 +00:00
9ce4e344a8
Change device list replication to match new semantics.
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Instead of sending down batches of user ID/host tuples, send down a row
per entity (user ID or host).
2020-02-28 11:25:34 +00:00
1f773eec91
Port PresenceHandler to async/await ( #6991 )
2020-02-26 15:33:26 +00:00
0bd8cf435e
Increase MAX_EVENTS_BEHIND for replication clients
2020-02-21 09:04:33 +00:00
c3d4ad8afd
Fix sending server up commands from workers ( #6811 )
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Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2020-01-30 16:42:11 +00:00
d5275fc55f
Propagate cache invalidates from workers to other workers. ( #6748 )
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Currently if a worker invalidates a cache it will be streamed to master, which then didn't forward those to other workers.
2020-01-27 13:47:50 +00:00
5d7a6ad223
Allow streaming cache invalidate all to workers. ( #6749 )
2020-01-22 10:37:00 +00:00
a8a50f5b57
Wake up transaction queue when remote server comes back online ( #6706 )
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This will be used to retry outbound transactions to a remote server if
we think it might have come back up.
2020-01-17 10:27:19 +00:00
48c3a96886
Port synapse.replication.tcp to async/await ( #6666 )
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* Port synapse.replication.tcp to async/await
* Newsfile
* Correctly document type of on_<FOO> functions as async
* Don't be overenthusiastic with the asyncing....
2020-01-16 09:16:12 +00:00
e8b68a4e4b
Fixup synapse.replication to pass mypy checks ( #6667 )
2020-01-14 14:08:06 +00:00
6964ea095b
Reduce the reconnect time when replication fails. ( #6617 )
2020-01-03 14:19:09 +00:00
cd96b4586f
lint
2019-11-08 15:45:45 +00:00
c4bdf2d785
Remove content from being sent for account data rdata stream
2019-11-08 15:44:02 +00:00
cc6243b4c0
document the REPLICATE command a bit better ( #6305 )
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since I found myself wonder how it works
2019-11-04 12:40:18 +00:00
9c94b48bf1
Merge branch 'develop' into uhoreg/cross_signing_fix_workers_notify
2019-10-31 12:32:07 -04:00
54fef094b3
Remove usage of deprecated logger.warn method from codebase ( #6271 )
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Replace every instance of `logger.warn` with `logger.warning` as the former is deprecated.
2019-10-31 10:23:24 +00:00
998f7fe7d4
make user signatures a separate stream
2019-10-30 17:22:52 -04:00
4548d1f87e
Remove unnecessary parentheses around return statements ( #5931 )
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Python will return a tuple whether there are parentheses around the returned values or not.
I'm just sick of my editor complaining about this all over the place :)
2019-08-30 16:28:26 +01:00
4806651744
Replace returnValue with return ( #5736 )
2019-07-23 23:00:55 +10:00
463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ ( #5606 )
2019-07-04 00:07:04 +10:00
32e7c9e7f2
Run Black. ( #5482 )
2019-06-20 19:32:02 +10:00
b5c62c6b26
Fix relations in worker mode
2019-05-16 10:38:13 +01:00
4b91c313a9
Combine the CurrentStateDeltaStream into the EventStream
2019-03-27 22:07:05 +00:00
1f6d6f918a
Make EventStream rows have a type
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... as a precursor to combining it with the CurrentStateDelta stream.
2019-03-27 22:07:05 +00:00
015b3622eb
Skip building a ROW_TYPE when building updates
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We're about to turn it straight into a JSON object anyway so building a
ROW_TYPE is a bit pointless, and reduces flexibility in the update_function.
2019-03-27 21:58:03 +00:00
f570916a3e
Add parse_row method to replication stream class
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This will allow individual stream classes to override how a row is parsed.
2019-03-27 21:32:33 +00:00
71dcb275f1
move FederationStream out to its own file
2019-03-27 21:13:14 +00:00
aa1e017864
move EventsStream out to its own file
2019-03-27 21:13:14 +00:00
a5798de067
Move replication.tcp.streams into a package
2019-03-27 21:13:14 +00:00
acaa18f7dd
Fix/improve some docstrings in the replication code. ( #4949 )
2019-03-27 21:12:36 +00:00
8cbbedaa2b
Fix ClientReplicationStreamProtocol.__str__ ( #4929 )
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`__str__` depended on `self.addr`, which was absent from
ClientReplicationStreamProtocol, so attempting to call str on such an object
would raise an exception.
We can calculate the peer addr from the transport, so there is no need for addr
anyway.
2019-03-25 16:41:51 +00:00
9bde730ef8
Fix bug where read-receipts lost their timestamps ( #4927 )
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Make sure that they are sent correctly over the replication stream.
Fixes : #4898
2019-03-25 16:38:05 +00:00
cdb8036161
Add a config option for torture-testing worker replication. ( #4902 )
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Setting this to 50 or so makes a bunch of sytests fail in worker mode.
2019-03-20 16:04:35 +00:00
b9f6163092
Simplify token replication logic
2019-03-05 13:58:30 +00:00
fe7bd23a85
Clean up logic and add comments
2019-03-04 15:08:15 +00:00
9f7cdf3da1
Clearer branching, fix missing list clear
2019-03-04 14:36:52 +00:00
5f0c449dd5
Prevent replication wedging
2019-03-04 14:03:18 +00:00
7590e9fa28
Merge pull request #4749 from matrix-org/erikj/replication_connection_backoff
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Fix tightloop over connecting to replication server
2019-02-27 11:00:59 +00:00
6bb1c028f1
Limit cache invalidation replication line length ( #4748 )
2019-02-27 10:28:37 +00:00
6870fc496f
Move connecting logic into ClientReplicationStreamProtocol
2019-02-27 10:23:51 +00:00
25814921f1
Increase the max delay between retry attempts
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Otherwise if you have many workers they can easily take out master with
their connection attempts
2019-02-26 15:12:33 +00:00
313987187e
Fix tightloop over connecting to replication server
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If the client failed to process incoming commands during the initial set
up of the replication connection it would immediately disconnect and
reconnect, resulting in a tightloop.
This can happen, for example, when subscribing to a stream that has a
row that is too long in the backlog.
The fix here is to not consider the connection successfully set up until
the client has succesfully subscribed and caught up with the streams.
This ensures that the retry logic timers aren't reset until then,
meaning that if an error does happen during start up the client will
continue backing off before retrying again.
2019-02-26 15:05:41 +00:00
a163b748a5
Don't truncate command name in metrics
2018-10-29 17:34:21 +00:00
c4b3698a80
Make the replication logger quieter ( #4108 )
2018-10-29 22:59:44 +11:00
f1a7264663
Fix minor typo in exception
2018-09-13 11:51:12 -06:00
3e242dc149
Remove conn_id
2018-09-04 11:45:52 +01:00
Erik Johnston