Commit Graph

291 Commits

Author SHA1 Message Date
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
80467bbac3 Fix state cache invalidation on workers 2019-02-22 14:38:14 +00:00
Erik Johnston
dbdc565dfd Fix registration on workers (#4682)
* Move RegistrationHandler init to HomeServer

* Move post registration actions to RegistrationHandler

* Add post regisration replication endpoint

* Newsfile
2019-02-20 18:47:31 +11:00
Erik Johnston
a9b5ea6fc1 Batch cache invalidation over replication
Currently whenever the current state changes in a room invalidate a lot
of caches, which cause *a lot* of traffic over replication. Instead,
lets batch up all those invalidations and send a single poke down
the replication streams.

Hopefully this will reduce load on the master process by substantially
reducing traffic.
2019-02-18 17:53:31 +00:00
Erik Johnston
af691e415c Move register_device into handler 2019-02-18 16:49:38 +00:00
Erik Johnston
eb2b8523ae Split out registration to worker
This allows registration to be handled by a worker, though the actual
write to the database still happens on master.

Note: due to the in-memory session map all registration requests must be
handled by the same worker.
2019-02-18 12:12:57 +00:00
Erik Johnston
a4f52a33fe Fix replication for room v3 (#4523)
* Fix replication for room v3

We were not correctly quoting the path fragments over http replication,
which meant that it exploded when the event IDs had a slash in them

* Newsfile
2019-01-30 14:19:52 +00:00
Erik Johnston
b6b73a0bcf Fix receiving events from federation via a worker
This bug was introduced in PR #4470, commit 678a92cb56
2019-01-29 10:30:26 +00:00
Erik Johnston
678a92cb56 Replace missed usages of FrozenEvent 2019-01-25 10:32:30 +00:00
Erik Johnston
be6a7e47fa
Revert "Require event format version to parse or create events" 2019-01-25 10:23:51 +00:00
Erik Johnston
e8c9f15397 Replace missed usages of FrozenEvent 2019-01-24 11:14:07 +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
Amber Brown
381d2cfdf0
Make workers work on Py3 (#4027) 2018-10-13 00:14:08 +11:00
Travis Ralston
f1a7264663
Fix minor typo in exception 2018-09-13 11:51:12 -06:00
Amber Brown
7c27c4d51c
merge (#3576) 2018-09-14 03:11:11 +10:00
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
Erik Johnston
2aa7cc6a46
Merge pull request #3713 from matrix-org/erikj/fixup_fed_logging
Fix logging bug in EDU handling over replication
2018-08-20 10:51:45 +01:00
Erik Johnston
3b2dcfff78 Fix logging bug in EDU handling over replication 2018-08-17 11:11:06 +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
Erik Johnston
488ffe6fdb Use federation handler function rather than duplicate
This involves renaming _persist_events to be a public function.
2018-08-15 14:17:18 +01:00
Erik Johnston
773db62a22 Rename slave TransactionStore to SlaveTransactionStore 2018-08-15 14:17:06 +01:00
Erik Johnston
b179537f2a Move clean_room_for_join to master 2018-08-09 10:37:38 +01:00
Erik Johnston
72d1902bbe Fixup doc comments 2018-08-09 10:23:49 +01:00
Erik Johnston
5785b93711 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/split_federation 2018-08-09 10:16:16 +01:00
Erik Johnston
2bdafaf3c1
Merge pull request #3632 from matrix-org/erikj/refactor_repl_servlet
Add helper base class for generating new replication endpoints
2018-08-09 10:06:23 +01:00
Erik Johnston
62564797f5 Fixup wording and remove dead code 2018-08-09 09:56:10 +01:00
Erik Johnston
bebe325e6c Rename POST param to METHOD 2018-08-08 10:36:18 +01:00
Erik Johnston
5011417632 Fixup logging and docstrings 2018-08-08 10:29:58 +01:00
Erik Johnston
1e2bed9656 Import all functions from TransactionStore 2018-08-06 15:23:38 +01:00
Erik Johnston
a3f5bf79a0 Add EDU/query handling over replication 2018-08-06 15:23:31 +01:00
Erik Johnston
e26dbd82ef Add replication APIs for persisting federation events 2018-08-06 15:02:28 +01:00
Erik Johnston
051a99c400 Fix isort 2018-08-06 14:29:31 +01:00
Richard van der Hoff
0ca459ea33 Basic support for room versioning
This is the first tranche of support for room versioning. It includes:
 * setting the default room version in the config file
 * new room_version param on the createRoom API
 * storing the version of newly-created rooms in the m.room.create event
 * fishing the version of existing rooms out of the m.room.create event
2018-08-03 16:08:32 +01:00
Erik Johnston
cb298ff623 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/refactor_repl_servlet 2018-08-03 09:25:15 +01:00
Richard van der Hoff
01e93f48ed Kill off MatrixCodeMessageException
This code brings the SimpleHttpClient into line with the
MatrixFederationHttpClient by having it raise HttpResponseExceptions when a
request fails (rather than trying to parse for matrix errors and maybe raising
MatrixCodeMessageException).

Then, whenever we were checking for MatrixCodeMessageException and turning them
into SynapseErrors, we now need to check for HttpResponseExceptions and call
to_synapse_error.
2018-08-01 16:02:46 +01:00
Erik Johnston
443da003bc Use new helper base class for membership requests 2018-07-31 14:32:23 +01:00
Erik Johnston
729b672823 Use new helper base class for ReplicationSendEventRestServlet 2018-07-31 14:32:23 +01:00
Erik Johnston
d81602b75a Add helper base class for generating new replication endpoints
This will hopefully reduce the boiler plate required to implement new
internal HTTP requests.
2018-07-31 14:32:20 +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
Erik Johnston
0faa3223cd Fix missing attributes on workers.
This was missed during the transition from attribute to getter for
getting state from context.
2018-07-23 16:28:00 +01:00
Erik Johnston
05f5dabc10 Use stream cache in get_linearized_receipts_for_room
This avoids us from uncessarily hitting the database when there has been
no change for the room
2018-07-10 17:22:42 +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
Erik Johnston
33fdcfa957
Merge pull request #3441 from matrix-org/erikj/redo_erasure
Fix user erasure and re-enable
2018-06-25 14:37:01 +01:00
Erik Johnston
eb50c44eaf Add UserErasureWorkerStore to workers 2018-06-25 14:22:24 +01:00
Amber Brown
07cad26d65
Remove all global reactor imports & pass it around explicitly (#3424) 2018-06-25 14:08:28 +01:00