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Author SHA1 Message Date
Erik Johnston
f299441cc6
Add ability to shard the federation sender (#7798) 2020-07-10 18:26:36 +01:00
Brendan Abolivier
74d3e177f0
Back out MSC2625 implementation (#7761) 2020-07-01 11:08:25 +01:00
Brendan Abolivier
6efb2b0ad4
Merge branch 'develop' into babolivier/mark_unread 2020-06-15 16:37:52 +01:00
Patrick Cloke
7d2532be36
Discard RDATA from already seen positions. (#7648) 2020-06-15 08:44:54 -04:00
Brendan Abolivier
7e80c84902
Lint 2020-06-12 11:31:11 +01:00
Brendan Abolivier
6b1fa3293d
Test that a mark_unread action updates the right counter when using a slave store 2020-06-12 11:28:26 +01:00
Brendan Abolivier
476a89707a
Fix tests 2020-06-10 17:55:03 +01:00
Andrew Morgan
f4e6495b5d
Performance improvements and refactor of Ratelimiter (#7595)
While working on https://github.com/matrix-org/synapse/issues/5665 I found myself digging into the `Ratelimiter` class and seeing that it was both:

* Rather undocumented, and
* causing a *lot* of config checks

This PR attempts to refactor and comment the `Ratelimiter` class, as well as encourage config file accesses to only be done at instantiation. 

Best to be reviewed commit-by-commit.
2020-06-05 10:47:20 +01:00
Richard van der Hoff
00db90f409
Fix recording of federation stream token (#7564)
A couple of changes of significance:

 * remove the `_last_ack < federation_position` condition, so that
   updates will still be correctly processed after restart

 * Correctly wire up send_federation_ack to the right class.
2020-05-26 11:41:38 +01:00
Richard van der Hoff
164f50f5f2
fix mypy for tests/replication (#7518) 2020-05-18 10:43:05 +01:00
Richard van der Hoff
6c1f7c722f
Fix limit logic for AccountDataStream (#7384)
Make sure that the AccountDataStream presents complete updates, in the right
order.

This is much the same fix as #7337 and #7358, but applied to a different stream.
2020-05-15 19:03:25 +01:00
Erik Johnston
18c1e52d82
Clean up replication unit tests. (#7490) 2020-05-13 16:01:47 +01:00
Richard van der Hoff
d5aa7d93ed
Fix catchup-on-reconnect for the Federation Stream (#7374)
looks like we managed to break this during the refactorathon.
2020-05-05 14:15:57 +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
Erik Johnston
37f6823f5b
Add instance name to RDATA/POSITION commands (#7364)
This is primarily for allowing us to send those commands from workers, but for now simply allows us to ignore echoed RDATA/POSITION commands that we sent (we get echoes of sent commands when using redis). Currently we log a WARNING on the master process every time we receive an echoed RDATA.
2020-04-29 16:23:08 +01:00
Erik Johnston
3eab76ad43
Don't relay REMOTE_SERVER_UP cmds to same conn. (#7352)
For direct TCP connections we need the master to relay REMOTE_SERVER_UP
commands to the other connections so that all instances get notified
about it. The old implementation just relayed to all connections,
assuming that sending back to the original sender of the command was
safe. This is not true for redis, where commands sent get echoed back to
the sender, which was causing master to effectively infinite loop
sending and then re-receiving REMOTE_SERVER_UP commands that it sent.

The fix is to ensure that we only relay to *other* connections and not
to the connection we received the notification from.

Fixes #7334.
2020-04-29 14:10:59 +01:00
Richard van der Hoff
c2e1a2110f
Fix limit logic for EventsStream (#7358)
* Factor out functions for injecting events into database

I want to add some more flexibility to the tools for injecting events into the
database, and I don't want to clutter up HomeserverTestCase with them, so let's
factor them out to a new file.

* Rework TestReplicationDataHandler

This wasn't very easy to work with: the mock wrapping was largely superfluous,
and it's useful to be able to inspect the received rows, and clear out the
received list.

* Fix AssertionErrors being thrown by EventsStream

Part of the problem was that there was an off-by-one error in the assertion,
but also the limit logic was too simple. Fix it all up and add some tests.
2020-04-29 12:30:36 +01:00
Erik Johnston
fce663889b
Add some replication tests (#7278)
Specifically some tests for the typing stream, which means we test streams that fetch missing updates via HTTP (rather than via the DB).

We also shuffle things around a bit so that we create two separate `HomeServer` objects, rather than trying to insert a slaved store into places.

Note: `test_typing.py` is heavily inspired by `test_receipts.py`
2020-04-28 17:42:03 +01:00
Richard van der Hoff
82d8b1dd1f
Another go at fixing one-word commands (#7326)
I messed this up last time I tried (#7239 / e13c6c7).
2020-04-22 14:34:31 +01:00
Erik Johnston
51f7eaf908
Add ability to run replication protocol over redis. (#7040)
This is configured via the `redis` config options.
2020-04-22 13:07:41 +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
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
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
8ef8fb2c1c
Read the room version from database when fetching events (#6874)
This is a precursor to giving EventBase objects the knowledge of which room version they belong to.
2020-03-04 13:11:04 +00:00
Richard van der Hoff
799001f2c0
Add a make_event_from_dict method (#6858)
... and use it in places where it's trivial to do so.

This will make it easier to pass room versions into the FrozenEvent
constructors.
2020-02-07 15:30:04 +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
28c98e51ff
Add local_current_membership table (#6655)
Currently we rely on `current_state_events` to figure out what rooms a
user was in and their last membership event in there. However, if the
server leaves the room then the table may be cleaned up and that
information is lost. So lets add a table that separately holds that
information.
2020-01-15 14:59:33 +00:00
Erik Johnston
2284eb3a53
Add database config class (#6513)
This encapsulates config for a given database and is the way to get new
connections.
2019-12-18 10:45:12 +00:00
Erik Johnston
852f80d8a6 Fixup tests 2019-12-06 16:02:50 +00:00
Amber Brown
0f87b912ab
Implementation of MSC2314 (#6176) 2019-11-28 08:54:07 +11:00
Erik Johnston
3ca4c7c516 Use new EventPersistenceStore 2019-10-23 16:15:03 +01:00
Amber Brown
b36c82576e
Run Black on the tests again (#5170) 2019-05-10 00:12:11 -05:00
Richard van der Hoff
297bf2547e
Fix sync bug when accepting invites (#4956)
Hopefully this time we really will fix #4422.

We need to make sure that the cache on
`get_rooms_for_user_with_stream_ordering` is invalidated *before* the
SyncHandler is notified for the new events, and we can now do so reliably via
the `events` stream.
2019-04-02 12:42:39 +01:00
Richard van der Hoff
a5798de067 Move replication.tcp.streams into a package 2019-03-27 21:13:14 +00:00
Richard van der Hoff
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
Brendan Abolivier
a4c3a361b7
Add rate-limiting on registration (#4735)
* Rate-limiting for registration

* Add unit test for registration rate limiting

* Add config parameters for rate limiting on auth endpoints

* Doc

* Fix doc of rate limiting function

Co-Authored-By: babolivier <contact@brendanabolivier.com>

* Incorporate review

* Fix config parsing

* Fix linting errors

* Set default config for auth rate limiting

* Fix tests

* Add changelog

* Advance reactor instead of mocked clock

* Move parameters to registration specific config and give them more sensible default values

* Remove unused config options

* Don't mock the rate limiter un MAU tests

* Rename _register_with_store into register_with_store

* Make CI happy

* Remove unused import

* Update sample config

* Fix ratelimiting test for py2

* Add non-guest test
2019-03-05 14:25:33 +00:00
Erik Johnston
b86d05a279 Clean up event accesses and tests
This is in preparation to refactor FrozenEvent to support different
event formats for different room versions
2018-11-02 13:44:14 +00:00
Amber Brown
7232917f12
Disable frozen dicts by default (#3987) 2018-10-02 22:53:47 +10:00
Richard van der Hoff
31c15dcb80
Refactor matrixfederationclient to fix logging (#3906)
We want to wait until we have read the response body before we log the request
as complete, otherwise a confusing thing happens where the request appears to
have completed, but we later fail it.

To do this, we factor the salient details of a request out to a separate
object, which can then keep track of the txn_id, so that it can be logged.
2018-09-18 18:17:15 +01:00
Amber Brown
77055dba92
Fix tests on postgresql (#3740) 2018-09-04 02:21:48 +10:00
Erik Johnston
4d664278af Merge branch 'develop' of github.com:matrix-org/synapse into erikj/refactor_state_handler 2018-08-20 14:49:43 +01:00
Amber Brown
99dd975dae
Run tests under PostgreSQL (#3423) 2018-08-13 16:47:46 +10:00
black
8b3d9b6b19 Run black. 2018-08-10 23:54:09 +10:00
Erik Johnston
3e19beb941 Fix tests 2018-08-09 14:58:49 +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
Erik Johnston
8fbe418777 Fix unit tests 2018-07-23 13:33:49 +01:00
Amber Brown
49af402019 run isort 2018-07-09 16:09:20 +10:00
Richard van der Hoff
bd348f0af6 remove dead filter_events_for_clients
This is only used by filter_events_for_client, so we can simplify the whole
thing by just doing one user at a time, and removing a dead storage function to
boot.
2018-06-12 09:51:31 +01:00
Erik Johnston
cb9f8e527c s/replication_client/federation_client/ 2018-03-13 13:26:52 +00:00
Erik Johnston
6ea27fafad Fix tests 2018-03-13 10:55:47 +00:00
Erik Johnston
e440e28456 Fix unit tests 2018-02-20 11:41:40 +00:00
Erik Johnston
4810f7effd Remove context.push_actions 2018-02-15 15:47:06 +00:00
Erik Johnston
3d33eef6fc
Store state groups separately from events (#2784)
* Split state group persist into seperate storage func

* Add per database engine code for state group id gen

* Move store_state_group to StateReadStore

This allows other workers to use it, and so resolve state.

* Hook up store_state_group

* Fix tests

* Rename _store_mult_state_groups_txn

* Rename StateGroupReadStore

* Remove redundant _have_persisted_state_group_txn

* Update comments

* Comment compute_event_context

* Set start val for state_group_id_seq

... otherwise we try to recreate old state groups

* Update comments

* Don't store state for outliers

* Update comment

* Update docstring as state groups are ints
2018-02-06 14:31:24 +00:00
Richard van der Hoff
5c431f421c Matthew's fixes to the unit tests
Extracted from https://github.com/matrix-org/synapse/pull/2820
2018-01-22 16:46:16 +00:00
Erik Johnston
85a0d6c7ab Remove test of replication resource 2017-04-11 10:59:27 +01:00
Erik Johnston
3a1f3f8388 Change slave storage to use new replication interface
As the TCP replication uses a slightly different API and streams than
the HTTP replication.

This breaks HTTP replication.
2017-04-03 15:34:19 +01:00
Erik Johnston
737f283a07 Fix unit test 2017-03-20 14:03:58 +00:00
Erik Johnston
692daf6f54 Remote membership tests for replication
This is because it now relies of the caches stream, which only works on
postgres. We are trying to test with sqlite.
2017-01-31 16:10:16 +00:00
Erik Johnston
a55fa2047f Insert delta of current_state_events to be more efficient 2017-01-20 17:10:18 +00:00
Erik Johnston
09eb08f910 Derive current_state_events from state groups 2017-01-20 11:52:51 +00:00
Erik Johnston
feec718265 Shuffle receipt handler around so that worker apps don't need to load it 2016-11-23 15:14:24 +00:00
Erik Johnston
748d8fdc7b Reduce DB hits for replication
Some streams will occaisonally advance their positions without actually
having any new rows to send over federation. Currently this means that
the token will not advance on the workers, leading to them repeatedly
sending a slightly out of date token. This in turns requires the master
to hit the DB to check if there are any new rows, rather than hitting
the no op logic where we check if the given token matches the current
token.

This commit changes the API to always return an entry if the position
for a stream has changed, allowing workers to advance their tokens
correctly.
2016-09-23 16:49:21 +01:00
Erik Johnston
c10cb581c6 Correctly handle the difference between prev and current state 2016-08-31 14:26:22 +01:00
Erik Johnston
a3dc1e9cbe Replace context.current_state with context.current_state_ids 2016-08-25 17:32:22 +01:00
Richard van der Hoff
eb359eced4 Add create_requester function
Wrap the `Requester` constructor with a function which provides sensible
defaults, and use it throughout
2016-07-26 16:46:53 +01:00
David Baker
2455ad8468 Remove room name & alias test
as get_room_name_and_alias is now gone
2016-06-24 13:34:20 +01:00
Mark Haines
0cb441fedd Move typing handler out of the Handlers object 2016-05-17 15:58:46 +01:00
Mark Haines
3b86ecfa79 Move the presence handler out of the Handlers object 2016-05-16 18:56:37 +01:00
Mark Haines
3abab26458 Add a slaved datastore for account data 2016-05-13 15:34:06 +01:00
Mark Haines
c0d8e0eb63 Replicate push actions 2016-04-21 15:25:58 +01:00
Mark Haines
f52dd35ac3 Merge pull request #738 from matrix-org/markjh/slaved_receipts
Add a slaved receipts store
2016-04-19 17:31:59 +01:00
Mark Haines
5bbd424ee0 Add a slaved receipts store 2016-04-19 17:14:08 +01:00
Mark Haines
e99365f601 Replicate get_invited_rooms_for_user 2016-04-19 15:22:14 +01:00
Mark Haines
ceb599e789 Add tests for redactions 2016-04-07 16:52:07 +01:00
Mark Haines
57fa1801c3 Add sensible __eq__ operators inside the tests.
Rather than adding them globally. This limits the changes to only
affect the tests.
2016-04-07 16:41:37 +01:00
Mark Haines
60ec9793fb Add tests for get_latest_event_ids_in_room and get_current_state 2016-04-07 13:17:56 +01:00
Mark Haines
6bfec56796 Test that room membership is replicated 2016-04-06 16:20:13 +01:00
Mark Haines
75fb9ac1be Add a slaved events store class
Add a test to check that get_room_names_and_aliases does the same
thing on both the master and on the slave data store.
2016-04-06 14:18:35 +01:00
Mark Haines
31a9eceda5 Add a replication stream for state groups 2016-03-30 16:01:58 +01:00
Mark Haines
b6e8420aee Add replication stream for pushers 2016-03-15 17:33:10 +00:00
Mark Haines
ec7460b4f2 Merge branch 'develop' into markjh/pushrule_stream 2016-03-04 14:44:34 +00:00
Daniel Wagner-Hall
b4022cc487 Pass whole requester to ratelimiting
This will enable more detailed decisions
2016-03-03 16:43:42 +00:00
Mark Haines
2223204eba Hook push rules up to the replication API 2016-03-02 17:26:20 +00:00
Mark Haines
60a0f81c7a Add a /replication API for extracting the updates that happened on
synapse

This is necessary for replicating the data in synapse to be visible to a
separate service because presence and typing notifications aren't stored
in a database so won't be visible to another process.

This API can be used to either get the raw data by requesting the tables
themselves or to just receive notifications for updates by following the
streams meta-stream.

Returns updates for each table requested a JSON array of arrays with a
row for each row in the table.

Each table is prefixed by a header row with the: name of the table,
current stream_id position for the table, number of rows, number of
columns and the names of the columns.
This is followed by the rows that have been added to the server since
the requester last asked.

The API has a timeout and is hooked up to the notifier so that a slave
can long poll for updates.
2016-03-01 14:49:41 +00:00