Commit Graph

76 Commits

Author SHA1 Message Date
andrew do
01e625513a
remove constantly lib use and switch to enums. (#12624) 2022-05-04 11:26:11 +00:00
Sean Quah
800ba87cc8
Refactor and convert Linearizer to async (#12357)
Refactor and convert `Linearizer` to async. This makes a `Linearizer`
cancellation bug easier to fix.

Also refactor to use an async context manager, which eliminates an
unlikely footgun where code that doesn't immediately use the context
manager could forget to release the lock.

Signed-off-by: Sean Quah <seanq@element.io>
2022-04-05 15:43:52 +01:00
Richard van der Hoff
d56202b038
Fix type of events in StateGroupStorage and StateHandler (#12156)
We make multiple passes over this, so a regular iterable won't do.
2022-03-04 10:25:18 +00:00
Richard van der Hoff
e2e1d90a5e
Faster joins: persist to database (#12012)
When we get a partial_state response from send_join, store information in the
database about it:
 * store a record about the room as a whole having partial state, and stash the
   list of member servers too.
 * flag the join event itself as having partial state
 * also, for any new events whose prev-events are partial-stated, note that
   they will *also* be partial-stated.

We don't yet make any attempt to interpret this data, so API calls (and a bunch
of other things) are just going to get incorrect data.
2022-03-01 12:49:54 +00:00
Richard van der Hoff
e24ff8ebe3
Remove HomeServer.get_datastore() (#12031)
The presence of this method was confusing, and mostly present for backwards
compatibility. Let's get rid of it.

Part of #11733
2022-02-23 11:04:02 +00:00
Richard van der Hoff
251b5567ec
Remove log_function and its uses (#11761)
I've never found this terribly useful. I think it was added in the early days
of Synapse, without much thought as to what would actually be useful to log,
and has just been cargo-culted ever since.

Rather, it tends to clutter up debug logs with useless information.
2022-01-18 13:06:04 +00:00
Patrick Cloke
10a88ba91c
Use auto_attribs/native type hints for attrs classes. (#11692) 2022-01-13 13:49:28 +00:00
Patrick Cloke
cbd82d0b2d
Convert all namedtuples to attrs. (#11665)
To improve type hints throughout the code.
2021-12-30 18:47:12 +00:00
Sean Quah
ffd858aa68
Add type hints to synapse/storage/databases/main/events_worker.py (#11411)
Also refactor the stream ID trackers/generators a bit and try to
document them better.
2021-11-26 18:41:31 +00:00
Patrick Cloke
c01bc5f43d
Add remaining type hints to synapse.events. (#11098) 2021-11-02 09:55:52 -04:00
reivilibre
75ca0a6168
Annotate log_function decorator (#10943)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2021-10-27 17:27:23 +01:00
David Robertson
f563676c09
disallow-untyped-defs for synapse.state (#11004)
* `disallow-untyped-defs` for `synapse.state`

Much smaller than I was expecting!
2021-10-06 17:55:25 +00:00
Richard van der Hoff
26f2bfedbf
Factor out a separate EventContext.for_outlier (#10883)
Constructing an EventContext for an outlier is actually really simple, and
there's no sense in going via an `async` method in the `StateHandler`.

This also means that we can resolve a bunch of FIXMEs.
2021-09-22 17:58:57 +01:00
Patrick Cloke
b7186c6e8d
Add type hints to state handler. (#10482) 2021-07-26 12:49:53 -04:00
Patrick Cloke
228decfce1
Update the MSC3083 support to verify if joins are from an authorized server. (#10254) 2021-07-26 12:17:00 -04:00
Jonathan de Jong
bf72d10dbf
Use inline type hints in various other places (in synapse/) (#10380) 2021-07-15 11:02:43 +01:00
Erik Johnston
d0aee697ac
Use get_current_users_in_room from store and not StateHandler (#9910) 2021-05-05 16:49:34 +01:00
Richard van der Hoff
294c675033
Remove synapse.types.Collection (#9856)
This is no longer required, since we have dropped support for Python 3.5.
2021-04-22 16:43:50 +01:00
Jonathan de Jong
4b965c862d
Remove redundant "coding: utf-8" lines (#9786)
Part of #9744

Removes all redundant `# -*- coding: utf-8 -*-` lines from files, as python 3 automatically reads source code as utf-8 now.

`Signed-off-by: Jonathan de Jong <jonathan@automatia.nl>`
2021-04-14 15:34:27 +01:00
Patrick Cloke
44bb881096
Add type hints to expiring cache. (#9730) 2021-04-06 08:58:18 -04:00
Eric Eastwood
0a00b7ff14
Update black, and run auto formatting over the codebase (#9381)
- Update black version to the latest
 - Run black auto formatting over the codebase
    - Run autoformatting according to [`docs/code_style.md
`](80d6dc9783/docs/code_style.md)
 - Update `code_style.md` docs around installing black to use the correct version
2021-02-16 22:32:34 +00:00
Patrick Cloke
7950aa8a27 Fix some typos. 2021-02-12 11:14:12 -05:00
Erik Johnston
dd8da8c5f6
Precompute joined hosts and store in Redis (#9198) 2021-01-26 13:57:31 +00:00
Erik Johnston
df4b1e9c74
Pass room_id to get_auth_chain_difference (#8879)
This is so that we can choose which algorithm to use based on the room ID.
2020-12-04 15:52:49 +00:00
Patrick Cloke
34a5696f93
Fix typos and spelling errors. (#8639) 2020-10-23 12:38:40 -04:00
Patrick Cloke
4ff0201e62
Enable mypy checking for unreachable code and fix instances. (#8432) 2020-10-01 08:09:18 -04:00
Richard van der Hoff
057f04fa9f Report state res metrics to Prometheus and log 2020-09-29 17:35:20 +01:00
Richard van der Hoff
8412c08a87 Move Measure calls into resolve_events_with_store 2020-09-29 17:35:20 +01:00
Richard van der Hoff
937393abd8 Move resolve_events_with_store into StateResolutionHandler 2020-09-29 17:35:20 +01:00
Richard van der Hoff
91c60f3042
Improve logging of state resolution (#8371)
I'd like to get a better insight into what we are doing with respect to state
res. The list of state groups we are resolving across should be short (if it
isn't, that's a massive problem in itself), so it should be fine to log it in
ite entiretly.

I've done some grepping and found approximately zero cases in which the
"shortcut" code delivered the result, so I've ripped that out too.
2020-09-23 16:42:44 +01:00
Patrick Cloke
aec294ee0d
Use slots in attrs classes where possible (#8296)
slots use less memory (and attribute access is faster) while slightly
limiting the flexibility of the class attributes. This focuses on objects
which are instantiated "often" and for short periods of time.
2020-09-14 12:50:06 -04:00
Patrick Cloke
c619253db8
Stop sub-classing object (#8249) 2020-09-04 06:54:56 -04:00
Patrick Cloke
d5e73cb6aa
Define StateMap as immutable and add a MutableStateMap type. (#8183) 2020-08-28 07:28:53 -04:00
Patrick Cloke
5758dcf30c
Add type hints for state. (#8140) 2020-08-24 14:25:27 -04:00
Patrick Cloke
f40645e60b
Convert events worker database to async/await. (#8071) 2020-08-18 16:20:49 -04:00
Erik Johnston
a7bdf98d01
Rename database classes to make some sense (#8033) 2020-08-05 21:38:57 +01:00
Patrick Cloke
b975fa2e99
Convert state resolution to async/await (#7942) 2020-07-24 10:59:51 -04:00
Erik Johnston
0e0a2817a2
Yield during large v2 state res. (#7735)
State res v2 across large data sets can be very CPU intensive, and if
all the relevant events are in the cache the algorithm will run from
start to finish within a single reactor tick. This can result in
blocking the reactor tick for several seconds, which can have major
repercussions on other requests.

To fix this we simply add the occaisonal `sleep(0)` during iterations to
yield execution until the next reactor tick. The aim is to only do this
for large data sets so that we don't impact otherwise quick resolutions.=
2020-06-24 18:48:18 +01:00
Patrick Cloke
bd6dc17221
Replace iteritems/itervalues/iterkeys with native versions. (#7692) 2020-06-15 07:03:36 -04:00
Amber Brown
7cb8b4bc67
Allow configuration of Synapse's cache without using synctl or environment variables (#6391) 2020-05-11 18:45:23 +01:00
Erik Johnston
4a17a647a9
Improve get auth chain difference algorithm. (#7095)
It was originally implemented by pulling the full auth chain of all
state sets out of the database and doing set comparison. However, that
can take a lot work if the state and auth chains are large.

Instead, lets try and fetch the auth chains at the same time and
calculate the difference on the fly, allowing us to bail early if all
the auth chains converge. Assuming that the auth chains do converge more
often than not, this should improve performance. Hopefully.
2020-03-18 16:46:41 +00:00
Erik Johnston
2b37eabca1
Reduce auth chains fetched during v2 state res. (#6952)
The state res v2 algorithm only cares about the difference between auth
chains, so we can pass in the known common state to the `get_auth_chain`
storage function so that it can ignore those events.
2020-02-19 15:04:47 +00:00
Richard van der Hoff
d7bf793cc1 s/get_room_version/get_room_version_id/
... to make way for a forthcoming get_room_version which returns a RoomVersion
object.
2020-01-31 10:06:21 +00:00
Erik Johnston
d386f2f339
Add StateMap type alias (#6715) 2020-01-16 13:31:22 +00:00
Richard van der Hoff
1da15f05f5
sanity-checking for events used in state res (#6531)
When we perform state resolution, check that all of the events involved are in
the right room.
2019-12-13 12:55:32 +00:00
Andrew Morgan
fc316a4894
Prevent redacted events from appearing in message search (#6377) 2019-12-11 13:39:47 +00:00
Richard van der Hoff
807ec3bd99
Fix bug which caused rejected events to be stored with the wrong room state (#6320)
Fixes a bug where rejected events were persisted with the wrong state group.

Also fixes an occasional internal-server-error when receiving events over
federation which are rejected and (possibly because they are
backwards-extremities) have no prev_group.

Fixes #6289.
2019-11-06 10:01:39 +00:00
Richard van der Hoff
4086002827
Improve documentation for EventContext fields (#6319) 2019-11-05 13:23:25 +00:00
Erik Johnston
69f0054ce6 Port to use state storage 2019-10-30 14:46:54 +00:00
Richard van der Hoff
66537e10ce
add some metrics on the federation sender (#6160) 2019-10-03 17:47:20 +01:00