Commit Graph

26 Commits

Author SHA1 Message Date
Richard van der Hoff
0bbbd10513
Stub out GET presence requests in the frontend proxy (#7545)
We don't really make any promises about returning accurate presence data when
presence is disabled, so we may as well just return a static response, rather
than making the master handle a request.
2020-05-21 14:36:46 +01:00
Erik Johnston
51055c8c44
Allow ReplicationRestResource to be added to workers (#7515)
This allows workers to talk to each other over HTTP replication.
2020-05-18 12:24:48 +01:00
Erik Johnston
03aff4c75e
Add a worker store for search insertion. (#7516)
This is required as both event persistence and the background update needs access to this function. It should be perfectly safe for two workers to write to that table at the same time.
2020-05-15 17:22:47 +01:00
Erik Johnston
4734a7bbe4
Move EventStream handling into default ReplicationDataHandler (#7493)
This is so that the logic can happen on both master and workers when we move event persistence out.
2020-05-14 14:01:39 +01:00
Erik Johnston
1124111a12
Allow censoring of events to happen on workers. (#7492)
This is safe as we can now write to cache invalidation stream on workers, and is required for when we move event persistence off master.
2020-05-13 17:15:40 +01:00
Erik Johnston
0e719f2398
Thread through instance name to replication client. (#7369)
For in memory streams when fetching updates on workers we need to query the source of the stream, which currently is hard coded to be master. This PR threads through the source instance we received via `POSITION` through to the update function in each stream, which can then be passed to the replication client for in memory streams.
2020-05-01 17:19:56 +01:00
Erik Johnston
3085cde577
Use stream.current_token() and remove stream_positions() (#7172)
We move the processing of typing and federation replication traffic into their handlers so that `Stream.current_token()` points to a valid token. This allows us to remove `get_streams_to_replicate()` and `stream_positions()`.
2020-05-01 15:21:35 +01:00
Patrick Cloke
627b0f5f27
Persist user interactive authentication sessions (#7302)
By persisting the user interactive authentication sessions to the database, this fixes
situations where a user hits different works throughout their auth session and also
allows sessions to persist through restarts of Synapse.
2020-04-30 13:47:49 -04:00
Erik Johnston
38919b521e
Run replication streamers on workers (#7146)
Currently we never write to streams from workers, but that will change soon
2020-04-28 13:34:12 +01:00
Richard van der Hoff
71a1abb8a1
Stop the master relaying USER_SYNC for other workers (#7318)
Long story short: if we're handling presence on the current worker, we shouldn't be sending USER_SYNC commands over replication.

In an attempt to figure out what is going on here, I ended up refactoring some bits of the presencehandler code, so the first 4 commits here are non-functional refactors to move this code slightly closer to sanity. (There's still plenty to do here :/). Suggest reviewing individual commits.

Fixes (I hope) #7257.
2020-04-22 22:39:04 +01:00
Richard van der Hoff
2aa5bf13c8 Merge branch 'release-v1.12.4' into develop 2020-04-22 13:09:23 +01:00
Richard van der Hoff
974c0d726a
Support GET account_data requests on a worker (#7311) 2020-04-21 10:46:30 +01:00
Erik Johnston
5016b162fc
Move client command handling out of TCP protocol (#7185)
The aim here is to move the command handling out of the TCP protocol classes and to also merge the client and server command handling (so that we can reuse them for redis protocol). This PR simply moves the client paths to the new `ReplicationCommandHandler`, a future PR will move the server paths too.
2020-04-06 09:58:42 +01:00
Richard van der Hoff
bae32740da
Remove some run_in_background calls in replication code (#7203)
By running this stuff with `run_in_background`, it won't be correctly reported
against the relevant CPU usage stats.

Fixes #7202
2020-04-03 12:29:30 +01:00
Erik Johnston
db098ec994 Fix starting workers when federation sending not split out. 2020-03-31 11:25:21 +01:00
Erik Johnston
4f21c33be3
Remove usage of "conn_id" for presence. (#7128)
* 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
Erik Johnston
4cff617df1
Move catchup of replication streams to worker. (#7024)
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
Erik Johnston
b1cfaf08af
Merge pull request #7133 from matrix-org/erikj/fix_worker_startup
Fix starting workers when federation sending not split out.
2020-03-25 09:42:39 +00:00
Erik Johnston
c816072d47 Fix starting workers when federation sending not split out. 2020-03-24 10:35:00 +00:00
Richard van der Hoff
a564b92d37
Convert *StreamRow classes to inner classes (#7116)
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
Richard van der Hoff
b3cee0ce67
Fix processing of groups stream, and use symbolic names for streams (#7117)
`groups` != `receipts`

Introduced in #6964
2020-03-23 11:39:36 +00:00
Erik Johnston
6e6476ef07 Comments from review 2020-03-18 10:13:55 +00:00
Erik Johnston
e53744c737 Fix worker handling 2020-03-02 12:52:28 +00:00
Erik Johnston
9ce4e344a8 Change device list replication to match new semantics.
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
Erik Johnston
2201bc9795
Don't refuse to start worker if media listener configured. (#7002)
Instead lets just warn if the worker has a media listener configured but
has the media repository disabled.

Previously non media repository workers would just ignore the media
listener.
2020-02-27 16:33:21 +00:00
Erik Johnston
bbf8886a05
Merge worker apps into one. (#6964) 2020-02-25 16:56:55 +00:00