Commit Graph

121 Commits (f7c873a64355506221648d55d64023c83d43f618)

Author SHA1 Message Date
Amber Brown 4806651744
Replace returnValue with return (#5736) 2019-07-23 23:00:55 +10:00
Amber Brown 32e7c9e7f2
Run Black. (#5482) 2019-06-20 19:32:02 +10:00
Erik Johnston b42f90470f Add experimental option to reduce extremities.
Adds new config option `cleanup_extremities_with_dummy_events` which
periodically sends dummy events to rooms with more than 10 extremities.

THIS IS REALLY EXPERIMENTAL.
2019-06-18 15:02:18 +01:00
Erik Johnston 4fb44fb5b9 Expose DataStore._get_events as get_events_as_list
This is in preparation for reaction work which requires it.
2019-05-14 13:37:44 +01:00
Amber Brown 7efd1d87c2 Run black on the rest of the storage module (#4996) 2019-04-03 10:07:29 +01:00
Erik Johnston 8b63fe4c26 s/get_forward_events/get_successor_events/ 2019-03-04 11:56:03 +00:00
Erik Johnston 71b625d808 Stop backpaginating when events not visible 2019-02-20 18:14:12 +00:00
Erik Johnston be47cfa9c9 Refactor event building into EventBuilder
This is so that everything is done in one place, making it easier to
change the event format based on room version
2019-01-29 11:13:00 +00:00
Erik Johnston bc80b3f454 Add helpers for getting prev and auth events (#4139)
* Add helpers for getting prev and auth events

This is in preparation for allowing the event format to change between
room versions.
2018-11-06 00:35:15 +11:00
Richard van der Hoff fc0f13dd03 Fix incorrect truncation in get_missing_events
It's quite important that get_missing_events returns the *latest* events in the
room; however we were pulling event ids out of the database until we got *at
least* 10, and then taking the *earliest* of the results.

We also shouldn't really be relying on depth, and should be checking the
room_id.
2018-10-16 21:10:04 +01:00
Richard van der Hoff 704c3e6239 Merge branch 'master' into develop 2018-08-02 15:43:30 +01:00
Richard van der Hoff 14fa9d4d92 Avoid extra db lookups
Since we're about to look up the events themselves anyway, we can skip the
extra db queries here.
2018-08-02 13:55:51 +01:00
Richard van der Hoff 0a65450d04 Validation for events/rooms in fed requests
When we get a federation request which refers to an event id, make sure that
said event is in the room the caller claims it is in.

(patch supplied by @turt2live)
2018-08-02 13:48:40 +01:00
Richard van der Hoff 5de936caa1
Merge pull request #3612 from matrix-org/rav/store_heirarchy
Make EventStore inherit from EventFederationStore
2018-07-31 13:44:04 +01:00
Richard van der Hoff 9e68b1bd2d
Merge pull request #3613 from matrix-org/rav/stop_using_event_edges_room_id
Remove some redundant joins on event_edges.room_id
2018-07-26 22:31:01 +01:00
Richard van der Hoff bd4b25f4d0 Remove some redundant joins on event_edges.room_id
We've long passed the point where it's possible to have the same event_id in
different tables, so these join conditions are redundant: we can just join on
event_id.

event_edges is of non-trivial size, and the room_id column is wasteful, so
let's stop reading from it. In future, we can stop writing to it, and then drop
it.
2018-07-26 13:19:08 +01:00
Richard van der Hoff 21e878ebb6 Make EventStore inherit from EventFederationStore
(since it uses methods therein)

Turns out that we had a bunch of things which were incorrectly importing
EventWorkerStore from events.py rather than events_worker.py, which broke once
I removed the import into events.py.
2018-07-26 12:48:51 +01:00
Richard van der Hoff 03751a6420 Fix some looping_call calls which were broken in #3604
It turns out that looping_call does check the deferred returned by its
callback, and (at least in the case of client_ips), we were relying on this,
and I broke it in #3604.

Update run_as_background_process to return the deferred, and make sure we
return it to clock.looping_call.
2018-07-26 11:48:08 +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
Richard van der Hoff c09a6daf09
Merge pull request #3110 from NotAFile/py3-six-queue
Replace Queue with six.moves.queue
2018-04-20 15:35:00 +01:00
Richard van der Hoff 639480e14a Avoid creating events with huge numbers of prev_events
In most cases, we limit the number of prev_events for a given event to 10
events. This fixes a particular code path which created events with huge
numbers of prev_events.
2018-04-16 18:41:37 +01:00
Adrian Tschira 878995e660 Replace Queue with six.moves.queue
and a six.range change which I missed the last time

Signed-off-by: Adrian Tschira <nota@notafile.com>
2018-04-16 00:46:21 +02:00
Erik Johnston a9a2d66cdd Split out SignatureStore and EventFederationStore 2018-03-01 14:17:53 +00:00
Richard van der Hoff 6cfee09be9 Make __init__ consitstent across Store heirarchy
Add db_conn parameters to the `__init__` methods of the *Store classes, so that
they are all consistent, which makes the multiple inheritance work correctly
(and so that we can later extract mixins which can be used in the slavedstores)
2017-11-13 10:46:07 +00:00
Erik Johnston 6e614e9e10 Add background task to clear out old event_auth 2017-05-24 15:23:34 +01:00
Erik Johnston c049472b8a Only store event_auth for state events 2017-05-24 15:23:31 +01:00
Erik Johnston 30348c924c Use txn.fetchall() so we can reuse txn 2017-03-30 10:30:05 +01:00
Erik Johnston 00957d1aa4 User Cursor.__iter__ instead of fetchall
This prevents unnecessary construction of lists
2017-03-23 17:53:49 +00:00
Richard van der Hoff 5068fb16a5 Refactoring and cleanups
A few non-functional changes:

* A bunch of docstrings to document types
* Split `EventsStore._persist_events_txn` up a bit. Hopefully it's a bit more
  readable.
* Rephrase `EventFederationStore._update_min_depth_for_room_txn` to avoid
  mind-bending conditional.
* Rephrase rejected/outlier conditional in `_update_outliers_txn` to avoid
  mind-bending conditional.
2017-03-17 15:06:07 +00:00
Richard van der Hoff fc2f29c1d0 Fix bugs in the /keys/changes api
* `get_forward_extremeties_for_room` takes a numeric `stream_ordering`. We were
  passing a `RoomStreamToken`, which meant that it returned the *current*
  extremities, rather than those corresponding to the `from_token`. However:
* `get_state_ids_for_events` required a second ('types') parameter; this meant
  that a `TypeError` was thrown and we ended up acting as though there was *no*
  prev state.
* `get_state_ids_for_events` actually returns a map from event_id to state
  dictionary - just looking up the state keys in it again meant that we acted
  as though there was no prev state. We now check if each member's state has
  changed since *any* of the extremities.

Also add/fix some comments.
2017-02-14 13:59:50 +00:00
Erik Johnston 5deaf9e30b Up get_latest_event_ids_in_room cache 2017-02-01 10:39:41 +00:00
Erik Johnston 4c6a31cd6e Calculate the forward extremeties once 2017-01-20 14:28:53 +00:00
Erik Johnston dc692556d6 Remove spurious AS clause 2016-09-21 16:28:47 +01:00
Erik Johnston 0b78d8adf2 Fix _delete_old_forward_extrem_cache query 2016-09-21 15:20:56 +01:00
Erik Johnston a68807d426 Comment 2016-09-16 11:36:20 +01:00
Erik Johnston e58a9d781c Filter remote rooms lists locally 2016-09-16 10:19:32 +01:00
Erik Johnston de4f798f01 Handling expiring stream extrems correctly. 2016-09-15 17:34:59 +01:00
Erik Johnston 955f34d23e Change get_pos_of_last_change to return upper bound 2016-09-15 15:12:07 +01:00
Erik Johnston cb3edec6af Use stream_change cache to make get_forward_extremeties_for_room cache more effective 2016-09-15 14:28:13 +01:00
Erik Johnston 55e6fc917c Add cache to get_forward_extremeties_for_room 2016-09-15 14:04:28 +01:00
Erik Johnston baffe96d95 Add a room visibility stream 2016-09-14 17:29:19 +01:00
Erik Johnston ed992ae6ba Add a DB index to figure out past state at a stream ordering in a room 2016-09-14 16:20:27 +01:00
Erik Johnston d76d89323c Use computed prev event ids 2016-04-01 17:39:32 +01:00
Daniel Wagner-Hall a4e278bfe7 Respond to federated invite with non-empty context
Currently, we magically perform an extra database hit to find the
inviter, and use this to guess where we should send the event. Instead,
fill in a valid context, so that other callers relying on the context
actually have one.
2016-02-17 15:25:12 +00:00
Daniel Wagner-Hall d83d004ccd Fix flake8 warnings for new flake8 2016-02-02 17:18:50 +00:00
Matthew Hodgson 6c28ac260c copyrights 2016-01-07 04:26:29 +00:00
Mark Haines c292dba70c Remove unused functions from synapse/storage/event_federation.py 2015-09-23 10:31:25 +01:00
Mark Haines 3559a835a2 synapse/storage/event_federation.py:_get_auth_events is unused 2015-09-22 18:39:46 +01:00
Erik Johnston 2048388cfd Merge pull request #281 from matrix-org/erikj/update_extremeties
When updating a stored event from outlier to non-outlier, remember to update the extremeties
2015-09-15 16:57:25 +01:00