Commit Graph

103 Commits

Author SHA1 Message Date
Erik Johnston 1f773eec91
Port PresenceHandler to async/await (#6991) 2020-02-26 15:33:26 +00:00
Erik Johnston 0bd8cf435e Increase MAX_EVENTS_BEHIND for replication clients 2020-02-21 09:04:33 +00:00
Erik Johnston c3d4ad8afd
Fix sending server up commands from workers (#6811)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2020-01-30 16:42:11 +00:00
Erik Johnston d5275fc55f
Propagate cache invalidates from workers to other workers. (#6748)
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
Erik Johnston 5d7a6ad223
Allow streaming cache invalidate all to workers. (#6749) 2020-01-22 10:37:00 +00:00
Erik Johnston a8a50f5b57
Wake up transaction queue when remote server comes back online (#6706)
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
Erik Johnston 48c3a96886
Port synapse.replication.tcp to async/await (#6666)
* 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
Erik Johnston e8b68a4e4b
Fixup synapse.replication to pass mypy checks (#6667) 2020-01-14 14:08:06 +00:00
Richard van der Hoff 6964ea095b
Reduce the reconnect time when replication fails. (#6617) 2020-01-03 14:19:09 +00:00
Andrew Morgan cd96b4586f lint 2019-11-08 15:45:45 +00:00
Andrew Morgan c4bdf2d785 Remove content from being sent for account data rdata stream 2019-11-08 15:44:02 +00:00
Richard van der Hoff cc6243b4c0
document the REPLICATE command a bit better (#6305)
since I found myself wonder how it works
2019-11-04 12:40:18 +00:00
Hubert Chathi 9c94b48bf1 Merge branch 'develop' into uhoreg/cross_signing_fix_workers_notify 2019-10-31 12:32:07 -04:00
Andrew Morgan 54fef094b3
Remove usage of deprecated logger.warn method from codebase (#6271)
Replace every instance of `logger.warn` with `logger.warning` as the former is deprecated.
2019-10-31 10:23:24 +00:00
Hubert Chathi 998f7fe7d4 make user signatures a separate stream 2019-10-30 17:22:52 -04:00
Andrew Morgan 4548d1f87e
Remove unnecessary parentheses around return statements (#5931)
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
Amber Brown 4806651744
Replace returnValue with return (#5736) 2019-07-23 23:00:55 +10:00
Amber Brown 463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ (#5606) 2019-07-04 00:07:04 +10:00
Amber Brown 32e7c9e7f2
Run Black. (#5482) 2019-06-20 19:32:02 +10:00
Erik Johnston b5c62c6b26 Fix relations in worker mode 2019-05-16 10:38:13 +01:00
Richard van der Hoff 4b91c313a9 Combine the CurrentStateDeltaStream into the EventStream 2019-03-27 22:07:05 +00:00
Richard van der Hoff 1f6d6f918a Make EventStream rows have a type
... as a precursor to combining it with the CurrentStateDelta stream.
2019-03-27 22:07:05 +00:00
Richard van der Hoff 015b3622eb Skip building a ROW_TYPE when building updates
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
Richard van der Hoff f570916a3e Add parse_row method to replication stream class
This will allow individual stream classes to override how a row is parsed.
2019-03-27 21:32:33 +00:00
Richard van der Hoff 71dcb275f1 move FederationStream out to its own file 2019-03-27 21:13:14 +00:00
Richard van der Hoff aa1e017864 move EventsStream out to its own file 2019-03-27 21:13:14 +00:00
Richard van der Hoff a5798de067 Move replication.tcp.streams into a package 2019-03-27 21:13:14 +00:00
Richard van der Hoff acaa18f7dd
Fix/improve some docstrings in the replication code. (#4949) 2019-03-27 21:12:36 +00:00
Richard van der Hoff 8cbbedaa2b
Fix ClientReplicationStreamProtocol.__str__ (#4929)
`__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
Richard van der Hoff 9bde730ef8
Fix bug where read-receipts lost their timestamps (#4927)
Make sure that they are sent correctly over the replication stream.

Fixes: #4898
2019-03-25 16:38:05 +00:00
Richard van der Hoff cdb8036161
Add a config option for torture-testing worker replication. (#4902)
Setting this to 50 or so makes a bunch of sytests fail in worker mode.
2019-03-20 16:04:35 +00:00
Andrew Morgan b9f6163092 Simplify token replication logic 2019-03-05 13:58:30 +00:00
Andrew Morgan fe7bd23a85 Clean up logic and add comments 2019-03-04 15:08:15 +00:00
Andrew Morgan 9f7cdf3da1 Clearer branching, fix missing list clear 2019-03-04 14:36:52 +00:00
Andrew Morgan 5f0c449dd5 Prevent replication wedging 2019-03-04 14:03:18 +00:00
Erik Johnston 7590e9fa28
Merge pull request #4749 from matrix-org/erikj/replication_connection_backoff
Fix tightloop over connecting to replication server
2019-02-27 11:00:59 +00:00
Erik Johnston 6bb1c028f1 Limit cache invalidation replication line length (#4748) 2019-02-27 10:28:37 +00:00
Erik Johnston 6870fc496f Move connecting logic into ClientReplicationStreamProtocol 2019-02-27 10:23:51 +00:00
Erik Johnston 25814921f1 Increase the max delay between retry attempts
Otherwise if you have many workers they can easily take out master with
their connection attempts
2019-02-26 15:12:33 +00:00
Erik Johnston 313987187e Fix tightloop over connecting to replication server
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
Erik Johnston a163b748a5 Don't truncate command name in metrics 2018-10-29 17:34:21 +00:00
Amber Brown c4b3698a80
Make the replication logger quieter (#4108) 2018-10-29 22:59:44 +11:00
Travis Ralston f1a7264663
Fix minor typo in exception 2018-09-13 11:51:12 -06:00
Erik Johnston 3e242dc149 Remove conn_id 2018-09-04 11:45:52 +01:00
Erik Johnston b13836da7f Remove conn_id from repl prometheus metrics
`conn_id` gets set to a random string, and so we end up filling up
prometheus with tonnes of data series, which is bad.
2018-09-03 17:22:49 +01:00
Richard van der Hoff 0e8d78f6aa Logcontexts for replication command handlers
Run the handlers for replication commands as background processes. This should
improve the visibility in our metrics, and reduce the number of "running db
transaction from sentinel context" warnings.

Ideally it means converting the things that fire off deferreds into the night
into things that actually return a Deferred when they are done. I've made a bit
of a stab at this, but it will probably be leaky.
2018-08-17 00:43:43 +01:00
Richard van der Hoff f59be4eb0e Fix unit tests
on_notifier_poke no longer runs synchonously, so we have to do a different hack
to make sure that the replication data has been sent. Let's actually listen for
its arrival.
2018-07-25 10:30:36 +01:00
Richard van der Hoff 371da42ae4 Wrap a number of things that run in the background
This will reduce the number of "Starting db connection from sentinel context"
warnings, and will help with our metrics.
2018-07-25 09:41:12 +01:00
Amber Brown 49af402019 run isort 2018-07-09 16:09:20 +10:00
Amber Brown 6350bf925e
Attempt to be more performant on PyPy (#3462) 2018-06-28 14:49:57 +01:00