Commit Graph

14869 Commits

Author SHA1 Message Date
Quentin Gliech
3dd175b628
synapse.api.auth.Auth cleanup: make permission-related methods use Requester instead of the UserID (#13024)
Part of #13019

This changes all the permission-related methods to rely on the Requester instead of the UserID. This is a first step towards enabling scoped access tokens at some point, since I expect the Requester to have scope-related informations in it.

It also changes methods which figure out the user/device/appservice out of the access token to return a Requester instead of something else. This avoids having store-related objects in the methods signatures.
2022-08-22 14:17:59 +01:00
Andrew Morgan
94375f7a91
Remove redundant opentracing spans for /sendToDevice and /keys/upload (#13574) 2022-08-22 10:03:11 +01:00
Eric Eastwood
06df5d4250
MSC2716v4 room version - remove namespace from MSC2716 event content fields (#13551)
Complement PR: https://github.com/matrix-org/complement/pull/450

As suggested in
https://github.com/matrix-org/matrix-spec-proposals/pull/2716#discussion_r941444525
2022-08-19 15:37:01 -05:00
Andrew Morgan
f9f03426de
Implement MSC3852: Expose last_seen_user_agent to users for their own devices; also expose to Admin API (#13549) 2022-08-19 16:17:10 +00:00
reivilibre
3a245f6cfe
Fix validation problem that occurs when a user tries to deactivate their account or change their password. (#13563) 2022-08-19 11:03:29 +00:00
Eric Eastwood
2c42673a9b
Add metrics to track /messages response time by room size (#13545)
Follow-up to https://github.com/matrix-org/synapse/pull/13533

Part of https://github.com/matrix-org/synapse/issues/13356
2022-08-18 14:15:53 -05:00
Sean Quah
b251cff819
Fix incorrect juggling of logging contexts in _PerHostRatelimiter (#13554)
Signed-off-by: Sean Quah <seanq@matrix.org>

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-08-18 16:26:26 +01:00
Eric Eastwood
d64653d062
Track number of hosts affected by the rate limiter (#13541)
Track number of hosts affected by the rate limiter so we can differentiate one really noisy homeserver from a general ratelimit tuning problem across the federation.

Follow-up to https://github.com/matrix-org/synapse/pull/13534

Part of https://github.com/matrix-org/synapse/issues/13356
2022-08-18 10:05:07 -05:00
Ayush Anand
22ea51faf9
Add support for compression to federation responses (#13537)
Closes #13415.

Signed-off-by: Ayush Anand <iamayushanand@gmail.com>
2022-08-18 15:14:47 +01:00
Sean Quah
84169a82dc
Avoid blocking lazy-loading /syncs during partial joins (#13477)
Use a state filter or accept partial state in a few places where we
request state, to avoid blocking.

To make lazy-loading `/sync`s work, we need to provide the memberships
of event senders, which are not guaranteed to be in the room state.
Instead we dig through auth events for memberships to present to
clients. The auth events of an event are guaranteed to contain a
passable membership event, otherwise the event would have been rejected.

Note that this only covers the common code paths encountered during
testing. There has been no exhaustive checking of all sync code paths.

Fixes #13146.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-08-18 11:53:02 +01:00
Eric Eastwood
49d04e43df
Add metrics to track how the rate limiter is affecting requests (sleep/reject) (#13534)
Related to https://github.com/matrix-org/synapse/pull/13499

Part of https://github.com/matrix-org/synapse/issues/13356
2022-08-17 16:10:07 -05:00
reivilibre
8bdf2bd31e
Fix a bug in the /event_reports Admin API which meant that the total count could be larger than the number of results you can actually query for. (#13525)
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-08-17 18:08:23 +00:00
Erik Johnston
436e0eb39a
Fix breaking event sending due to bad push rule (#13547)
Broke by #13522

It looks like we have some rules in the DB with a priority class less
than 0 that don't override the base rules. Before these were just
dropped, but #13522 made that a hard error.
2022-08-17 11:02:38 +00:00
Antonin Loubiere
b71b41c7bd
Fix a typo in docs and in some warnings (#13538) 2022-08-17 10:59:05 +01:00
Dirk Klimpel
d75512d19e
Add forgotten status to Room Details API (#13503) 2022-08-17 09:42:01 +00:00
Eric Eastwood
c6ee9c0ee4
Add metrics to track rate limiter queue timing (#13544) 2022-08-17 10:38:05 +01:00
Eric Eastwood
088bcb7ecb
Time how long it takes us to do backfill processing (#13535) 2022-08-17 10:33:19 +01:00
Eric Eastwood
2c8cfd6d85
Add specific metric to time long-running /messages requests (#13533) 2022-08-17 10:19:21 +01:00
Eric Eastwood
0a4efbc1dd
Instrument the federation/backfill part of /messages (#13489)
Instrument the federation/backfill part of `/messages` so it's easier to follow what's going on in Jaeger when viewing a trace.

Split out from https://github.com/matrix-org/synapse/pull/13440

Follow-up from https://github.com/matrix-org/synapse/pull/13368

Part of https://github.com/matrix-org/synapse/issues/13356
2022-08-16 12:39:40 -05:00
Sean Quah
f4ab6a4a96
Refuse to start when faster_joins is enabled on a worker deployment (#13531)
Synapse does not currently support faster room joins on deployments with
workers.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-08-16 16:21:55 +01:00
reivilibre
c3516e9dec
Faster room joins: make /joined_members block whilst the room is partial stated. (#13514) 2022-08-16 13:16:56 +01:00
Erik Johnston
5442891cbc
Make push rules use proper structures. (#13522)
This improves load times for push rules:

| Version              | Time per user | Time for 1k users | 
| -------------------- | ------------- | ----------------- |
| Before               |       138 µs  |             138ms |
| Now (with custom)    |       2.11 µs |            2.11ms |
| Now (without custom) |       49.7 ns |           0.05 ms |

This therefore has a large impact on send times for rooms
with large numbers of local users in the room.
2022-08-16 12:22:17 +01:00
David Robertson
d642ce4b32
Use Pydantic to systematically validate a first batch of endpoints in synapse.rest.client.account. (#13188) 2022-08-15 19:05:57 +00:00
Eric Eastwood
344a2f767c
Instrument FederationStateIdsServlet - /state_ids (#13499)
Instrument FederationStateIdsServlet - `/state_ids` so it's easier to follow what's going on in Jaeger when viewing a trace.
2022-08-15 19:41:23 +01:00
David Robertson
19e5d44886
Revert "Update locked versions of mypy and mypy-zope (#13521)"
This reverts commit f383b9b3ec. Other PRs
were seeing mypy failures that looked to be related to mypy-zope.
Confusingly, we didn't see this on #13521.

Revert this for now and investigate later.
2022-08-15 14:51:05 +01:00
Patrick Cloke
46bd7f4ed9
Clarifications for event push action processing. (#13485)
* Clarifies comments.
* Fixes an erroneous comment (about return type) added in #13455
  (ec24813220).
* Clarifies the name of a variable.
* Simplifies logic of pulling out the latest join for the requesting user.
2022-08-15 09:33:17 -04:00
David Robertson
f383b9b3ec
Update locked versions of mypy and mypy-zope (#13521) 2022-08-15 11:32:30 +01:00
Germain
4390121684
Add viewport directive to HTML templates to optimise for mobile (#13493) 2022-08-11 14:04:20 +01:00
Olivier Wilkinson (reivilibre)
05bc059e0d Merge branch 'release-v1.65' into develop 2022-08-11 13:19:12 +01:00
Richard van der Hoff
507c1cb330
Update the rejected state of events during resync (#13459)
Events can be un-rejected or newly-rejected during resync, so ensure we update
the database and caches when that happens.
2022-08-11 10:42:24 +00:00
reivilibre
12abd72497
Revert 'Remove the unspecced field in the response. (#13365)' to give more time for clients to update. (#13501) 2022-08-11 10:27:48 +00:00
Sean Quah
51c01d450a
Add some miscellaneous comments around sync (#13474)
Add some miscellaneous comments to document sync, especially around
`compute_state_delta`.

Signed-off-by: Sean Quah <seanq@matrix.org>

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-08-10 12:58:20 +01:00
Eric Eastwood
1b09b0832e
Allow use of both @trace and @tag_args stacked on the same function (#13453)
```py
@trace
@tag_args
async def get_oldest_event_ids_with_depth_in_room(...)
  ...
```

Before this PR, you would see a warning in the logs and the span was not exported:
```
2022-08-03 19:11:59,383 - synapse.logging.opentracing - 835 - ERROR - GET-0 - @trace may not have wrapped EventFederationWorkerStore.get_oldest_event_ids_with_depth_in_room correctly! The function is not async but returned a coroutine.
```
2022-08-09 14:32:33 -05:00
David Robertson
7a19995120
Correct a misnamed argument in state res v2 (#13467)
In state res v2, we apply two passes of iterative auth checks. The first
pass replays power events and events in their auth chains, but only
those belonging to the full conflicted set. The source code as written
suggests that we want only those belonging to the auth difference (which
is a smaller set of events).

At runtime we were doing the correct thing anyway, because the only
callsite of `_reverse_topological_power_sort` passes in the
`full_conflicted_set`. So this really is just a rename.
2022-08-08 16:59:56 +01:00
Šimon Brandner
ab18441573
Support stable identifiers for MSC2285: private read receipts. (#13273)
This adds support for the stable identifiers of MSC2285 while
continuing to support the unstable identifiers behind the configuration
flag. These will be removed in a future version.
2022-08-05 11:09:33 -04:00
Matt C
026ac4486c
Update module API "update room membership" method to allow for remote joins (#13441)
Co-authored-by: MattC <buffless-matt@users.noreply.github.com>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-08-05 09:37:58 +00:00
Erik Johnston
b6a6bb4027
Add comments about how event push actions are stored. (#13445) 2022-08-04 19:38:08 +00:00
Eric Eastwood
860fdd9098
Fix @tag_args being off-by-one (ahead) (#13452)
Fix @tag_args being off-by-one (ahead)

Example:

```
argspec.args=[
  'self',
  'room_id'
]

args=(
  <synapse.storage.databases.main.DataStore object at 0x10d0b8d00>,
  '!HBehERstyQBxyJDLfR:my.synapse.server'
)
```

---

The previous logic was also flawed and we can end up in a situation like this:

```
argspec.args=['self', 'dest', 'room_id', 'limit', 'extremities']

args=(<synapse.federation.federation_client.FederationClient object at 0x7f1651c18160>, 'hs1', '!jAEHKIubyIfuLOdfpY:hs1')
```

From this source:
```py
async def backfill(
    self, dest: str, room_id: str, limit: int, extremities: Collection[str]
) -> Optional[List[EventBase]]:
```

And this usage:
```py
events = await self._federation_client.backfill(
    dest, room_id, limit=limit, extremities=extremities
)
```

which would previously cause this error:
```
synapse_main | 2022-08-04 06:13:12,051 - synapse.handlers.federation - 424 - ERROR - GET-5 - Failed to backfill from hs1 because tuple index out of range
synapse_main | Traceback (most recent call last):
synapse_main |   File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation.py", line 392, in try_backfill
synapse_main |     await self._federation_event_handler.backfill(
synapse_main |   File "/usr/local/lib/python3.9/site-packages/synapse/logging/tracing.py", line 828, in _wrapper
synapse_main |     return await func(*args, **kwargs)
synapse_main |   File "/usr/local/lib/python3.9/site-packages/synapse/handlers/federation_event.py", line 593, in backfill
synapse_main |     events = await self._federation_client.backfill(
synapse_main |   File "/usr/local/lib/python3.9/site-packages/synapse/logging/tracing.py", line 828, in _wrapper
synapse_main |     return await func(*args, **kwargs)
synapse_main |   File "/usr/local/lib/python3.9/site-packages/synapse/logging/tracing.py", line 827, in _wrapper
synapse_main |     with wrapping_logic(func, *args, **kwargs):
synapse_main |   File "/usr/local/lib/python3.9/contextlib.py", line 119, in __enter__
synapse_main |     return next(self.gen)
synapse_main |   File "/usr/local/lib/python3.9/site-packages/synapse/logging/tracing.py", line 922, in _wrapping_logic
synapse_main |     set_attribute("ARG_" + arg, str(args[i + 1]))  # type: ignore[index]
synapse_main | IndexError: tuple index out of range
```
2022-08-04 14:29:41 -05:00
Patrick Cloke
ec24813220
Improve comments (& avoid a duplicate query) in push actions processing. (#13455)
* Adds docstrings and inline comments.
* Formats SQL queries using triple quoted strings.
* Minor formatting changes.
* Avoid fetching `event_push_summary_stream_ordering` multiple times
  in the same transactions.
2022-08-04 19:24:44 +00:00
Richard van der Hoff
96d92156d0
Update type of EventContext.rejected (#13460) 2022-08-04 17:45:01 +01:00
reivilibre
e9e6aacfbe
Faster Room Joins: prevent Synapse from answering federated join requests for a room which it has not fully joined yet. (#13416) 2022-08-04 16:27:04 +01:00
Nick Mills-Barrett
41320a0554
Optimise async get event lookups (#13435)
Still maintains local in memory lookup optimisation, but does any external
lookup as part of the deferred that prevents duplicate lookups for the same
event at once. This makes the assumption that fetching from an external
cache is a non-zero load operation.
2022-08-04 15:49:55 +01:00
Matt C
a91078200d
Add module API method to create a room (#13429)
Co-authored-by: MattC <buffless-matt@users.noreply.github.com>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-08-04 09:34:05 +00:00
Brendan Abolivier
845732be45
Fix rooms not being properly excluded from incremental sync (#13408) 2022-08-04 11:02:29 +02:00
Shay
a648a06d52
Add some tracing spans to give insight into local joins (#13439) 2022-08-03 10:19:34 -07:00
Eric Eastwood
92d21faf12
Instrument /messages for understandable traces in Jaeger (#13368)
In Jaeger:

 - Before: huge list of uncategorized database calls
 - After: nice and collapsible into units of work
2022-08-03 10:57:38 -05:00
andrew do
78a3111c41
Return 404 or member list when getting joined_members after leaving (#13374)
Signed-off-by: Andrew Doh <andrewddo@gmail.com>
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
Co-authored-by: Andrew Morgan <andrewm@element.io>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-08-03 14:26:31 +02:00
Dirk Klimpel
d6e94ad9d9
Rename RateLimitConfig to RatelimitSettings (#13442) 2022-08-03 10:40:20 +01:00
Matt C
570bf32bbb
Add module API method to resolve a room alias to a room ID (#13428)
Co-authored-by: MattC <buffless-matt@users.noreply.github.com>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-08-03 09:25:36 +00:00
Sean Quah
8d317f6da5
Fix error when out of servers to sync partial state with (#13432)
so that we raise the intended error instead.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-08-02 12:12:44 +01:00
reivilibre
e17e5c97e0
Faster Room Joins: don't leave a stuck room partial state flag if the join fails. (#13403) 2022-08-01 16:45:39 +00:00
Patrick Cloke
f8e7a9418a
Fix missing import in federation_event handler. (#13431)
#13404 removed an import of `Optional` which was still needed
due to #13413 added more usages.
2022-08-01 14:14:29 +00:00
Sean Quah
224d792dd7
Refactor _resolve_state_at_missing_prevs to return an EventContext (#13404)
Previously, `_resolve_state_at_missing_prevs` returned the resolved
state before an event and a partial state flag. These were unwieldy to
carry around would only ever be used to build an event context. Build
the event context directly instead.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-08-01 13:53:56 +01:00
Richard van der Hoff
23768ccb4d
Faster joins: fix rejected events becoming un-rejected during resync (#13413)
Make sure that we re-check the auth rules during state resync, otherwise
rejected events get un-rejected.
2022-08-01 11:20:05 +01:00
Richard van der Hoff
d548d8f18d Synapse 1.64.0rc2 (2022-07-29)
==============================
 
 This RC reintroduces support for `account_threepid_delegates.email`, which was removed in 1.64.0rc1. It remains deprecated and will be removed altogether in a future release. ([\#13406](https://github.com/matrix-org/synapse/issues/13406))
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Merge tag 'v1.64.0rc2' into develop

Synapse 1.64.0rc2 (2022-07-29)
==============================

This RC reintroduces support for `account_threepid_delegates.email`, which was removed in 1.64.0rc1. It remains deprecated and will be removed altogether in a future release. ([\#13406](https://github.com/matrix-org/synapse/issues/13406))
2022-07-29 15:15:21 +01:00
3nprob
98fb610cc0
Revert "Drop support for delegating email validation (#13192)" (#13406)
Reverts commit fa71bb18b5, and tweaks documentation.

Signed-off-by: 3nprob <git@3n.anonaddy.com>
2022-07-29 10:29:23 +00:00
Šimon Brandner
583f22780f
Use stable prefixes for MSC3827: filtering of /publicRooms by room type (#13370)
Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>
2022-07-27 19:46:57 +01:00
Will Hunt
502f075e96
Implement MSC3848: Introduce errcodes for specific event sending failures (#13343)
Implements MSC3848
2022-07-27 13:44:40 +01:00
reivilibre
39be5bc550
Make minor clarifications to the error messages given when we fail to join a room via any server. (#13160) 2022-07-27 10:37:50 +00:00
Eric Eastwood
4f3082d6bf
Fix get_pdu asking every remote destination even after it finds an event (#13346) 2022-07-27 10:40:04 +01:00
Nick Mills-Barrett
bf3115584c
Copy room serials before handling in get_new_events_as (#13392) 2022-07-26 17:45:27 +00:00
Patrick Cloke
57d334a13d
Remove the unspecced room_id field in the /hierarchy response. (#13365)
The `room_id` field represented the parent space for each room
and was made redundant by changes in the API shape where the
`children_state` is now nested underneath each `room`.

The room ID of each child is in the `state_key` field and is still
available.
2022-07-26 08:02:34 -04:00
Richard van der Hoff
ca3db044a3
Fix infinite loop in partial-state resync (#13353)
Make sure that we only pull out events from the db once they have no
prev-events with partial state.
2022-07-26 11:47:31 +00:00
Sean Quah
335ebb21cc
Faster room joins: avoid blocking when pulling events with missing prevs (#13355)
Avoid blocking on full state in `_resolve_state_at_missing_prevs` and
return a new flag indicating whether the resolved state is partial.
Thread that flag around so that it makes it into the event context.

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-07-26 12:39:23 +01:00
Patrick Cloke
8b603299bf
Remove unused argument for get_relations_for_event. (#13383) 2022-07-26 07:19:20 -04:00
Doug
549c55606a
Disable autocorrect and autocaptialisation when entering username for SSO registration. (#13350)
When registering a new account via SSO on iOS, the text field becomes pretty annoying as it autocapitalises and autocorrects your input. This PR fixes that (although I have only tested the raw HTML file on the simulator, I'm not sure how to get the complete setup available for testing in the flow).
2022-07-26 08:08:20 +00:00
Jan Schär
e8519e0ed2
Support Implicit TLS for sending emails (#13317)
Previously, TLS could only be used with STARTTLS.
Add a new option `force_tls`, where TLS is used from the start.
Implicit TLS is recommended over STARTLS,
see https://datatracker.ietf.org/doc/html/rfc8314

Fixes #8046.

Signed-off-by: Jan Schär <jan@jschaer.ch>
2022-07-25 16:27:19 +01:00
Patrick Cloke
908aeac44a
Additional fixes for opentracing type hints. (#13362) 2022-07-25 08:34:06 -04:00
Erik Johnston
43adf2521c
Refactor presence so we can prune user in room caches (#13313)
See #10826 and #10786 for context as to why we had to disable pruning on
those caches.

Now that `get_users_who_share_room_with_user` is called frequently only
for presence, we just need to make calls to it less frequent and then we
can remove the various levels of caching that is going on.
2022-07-25 09:21:06 +00:00
Eric Eastwood
357561c1a2
Backfill remote event fetched by MSC3030 so we can paginate from it later (#13205)
Depends on https://github.com/matrix-org/synapse/pull/13320

Complement tests: https://github.com/matrix-org/complement/pull/406

We could use the same method to backfill for `/context` as well in the future, see https://github.com/matrix-org/synapse/issues/3848
2022-07-22 16:00:11 -05:00
Sean Quah
158782c3ce
Skip soft fail checks for rooms with partial state (#13354)
When a room has the partial state flag, we may not have an accurate
`m.room.member` event for event senders in the room's current state, and
so cannot perform soft fail checks correctly. Skip the soft fail check
entirely in this case.

As an alternative, we could block until we have full state, but that
would prevent us from receiving incoming events over federation, which
is undesirable.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-07-22 10:13:01 +01:00
Nick Mills-Barrett
86e366a46e
Remove old empty/redundant slaved stores. (#13349) 2022-07-21 17:56:45 +00:00
Erik Johnston
0b87eb8e0c
Make DictionaryCache have better expiry properties (#13292) 2022-07-21 17:13:44 +01:00
Erik Johnston
13341dde5a
Don't hold onto full state in state cache (#13324) 2022-07-21 16:02:02 +01:00
David Robertson
34949ead1f
Track DB txn times w/ two counters, not histogram (#13342) 2022-07-21 13:23:05 +01:00
Patrick Cloke
50122754c8
Add missing types to opentracing. (#13345)
After this change `synapse.logging` is fully typed.
2022-07-21 12:01:52 +00:00
Nick Mills-Barrett
190f49d8ab
Use cache store remove base slaved (#13329)
This comes from two identical definitions in each of the base stores, and means the base slaved store is now empty and can be removed.
2022-07-21 11:51:30 +01:00
Eric Eastwood
0f971ca68e
Update get_pdu to return the original, pristine EventBase (#13320)
Update `get_pdu` to return the untouched, pristine `EventBase` as it was originally seen over federation (no metadata added). Previously, we returned the same `event` reference that we stored in the cache which downstream code modified in place and added metadata like setting it as an `outlier`  and essentially poisoned our cache. Now we always return a copy of the `event` so the original can stay pristine in our cache and re-used for the next cache call.

Split out from https://github.com/matrix-org/synapse/pull/13205

As discussed at:

 - https://github.com/matrix-org/synapse/pull/13205#discussion_r918365746
 - https://github.com/matrix-org/synapse/pull/13205#discussion_r918366125

Related to https://github.com/matrix-org/synapse/issues/12584. This PR doesn't fix that issue because it hits [`get_event` which exists from the local database before it tries to `get_pdu`](7864f33e28/synapse/federation/federation_client.py (L581-L594)).
2022-07-20 15:58:51 -05:00
Shay
a1b62af2af
Validate federation destinations and log an error if server name is invalid. (#13318) 2022-07-20 11:17:26 -07:00
Erik Johnston
d3995049a8 Merge remote-tracking branch 'origin/master' into develop 2022-07-20 14:59:43 +01:00
Erik Johnston
b4ae3b0d44
Don't include appservice users when calculating push rules (#13332)
This can cause a lot of extra load on servers with lots of appservice users. Introduced in #13078
2022-07-20 12:06:13 +01:00
Sean Quah
172ce29b14
Fix spurious warning when fetching state after a missing prev event (#13258) 2022-07-19 19:15:54 +01:00
Patrick Cloke
a6895dd576
Add type annotations to trace decorator. (#13328)
Functions that are decorated with `trace` are now properly typed
and the type hints for them are fixed.
2022-07-19 14:14:30 -04:00
Brendan Abolivier
47822fd2e8
Merge branch 'master' into develop 2022-07-19 16:14:02 +02:00
Erik Johnston
de70b25e84
Reduce memory usage of state group cache (#13323) 2022-07-19 14:40:37 +01:00
Andrew Morgan
6faaf76a32
Remove 'anonymised' from the phone home stats documentation (#13321) 2022-07-19 12:38:29 +00:00
David Robertson
b977867358
Rate limit joins per-room (#13276) 2022-07-19 11:45:17 +00:00
Nick Mills-Barrett
2ee0b6ef4b
Safe async event cache (#13308)
Fix race conditions in the async cache invalidation logic, by separating
the async & local invalidation calls and ensuring any async call i
executed first.

Signed off by Nick @ Beeper (@Fizzadar).
2022-07-19 11:25:29 +00:00
Shay
7864f33e28
Increase batch size of bulk_get_push_rules and _get_joined_profiles_from_event_ids. (#13300) 2022-07-18 13:15:23 -07:00
Shay
15edf23626
Improve performance of query _get_subset_users_in_room_with_profiles (#13299) 2022-07-18 12:35:45 -07:00
Sean Quah
5526f9fc4f
Fix overcounting of pushers when they are replaced (#13296)
Signed-off-by: Sean Quah <seanq@matrix.org>
2022-07-18 17:39:39 +01:00
Erik Johnston
f721f1baba
Revert "Make all process_replication_rows methods async (#13304)" (#13312)
This reverts commit 5d4028f217.
2022-07-18 14:28:14 +01:00
Erik Johnston
cf5fa5063d
Don't pull out full state when sending dummy events (#13310) 2022-07-18 14:19:11 +01:00
Nick Mills-Barrett
6785b0f39d
Use READ COMMITTED isolation level when purging rooms (#12942)
To close: #10294.

Signed off by Nick @ Beeper.
2022-07-18 14:17:24 +01:00
Erik Johnston
c6a05063ff
Don't pull out the full state when creating an event (#13281) 2022-07-18 10:05:30 +01:00
Nick Mills-Barrett
5d4028f217
Make all process_replication_rows methods async (#13304)
More prep work for asyncronous caching, also makes all process_replication_rows methods consistent (presence handler already is so).

Signed off by Nick @ Beeper (@Fizzadar)
2022-07-17 22:19:43 +01:00
Eric Eastwood
7b67e93d49
Provide more info why we don't have any thumbnails to serve (#13038)
Fix https://github.com/matrix-org/synapse/issues/13016

## New error code and status

### Before

Previously, we returned a `404` for `/thumbnail` which isn't even in the spec.

```json
{
  "errcode": "M_NOT_FOUND",
  "error": "Not found [b'hs1', b'tefQeZhmVxoiBfuFQUKRzJxc']"
}
```

### After

What does the spec say?

> 400: The request does not make sense to the server, or the server cannot thumbnail the content. For example, the client requested non-integer dimensions or asked for negatively-sized images.
>
> *-- https://spec.matrix.org/v1.1/client-server-api/#get_matrixmediav3thumbnailservernamemediaid*

Now with this PR, we respond with a `400` when we don't have thumbnails to serve and we explain why we might not have any thumbnails.

```json
{
    "errcode": "M_UNKNOWN",
    "error": "Cannot find any thumbnails for the requested media ([b'example.com', b'12345']). This might mean the media is not a supported_media_format=(image/jpeg, image/jpg, image/webp, image/gif, image/png) or that thumbnailing failed for some other reason. (Dynamic thumbnails are disabled on this server.)",
}
```

> Cannot find any thumbnails for the requested media ([b'example.com', b'12345']). This might mean the media is not a supported_media_format=(image/jpeg, image/jpg, image/webp, image/gif, image/png) or that thumbnailing failed for some other reason. (Dynamic thumbnails are disabled on this server.)


---

We still respond with a 404 in many other places. But we can iterate on those later and maybe keep some in some specific places after spec updates/clarification: https://github.com/matrix-org/matrix-spec/issues/1122

We can also iterate on the bugs where Synapse doesn't thumbnail when it should in other issues/PRs.
2022-07-15 11:42:21 -05:00
Erik Johnston
0731e0829c
Don't pull out the full state when storing state (#13274) 2022-07-15 12:59:45 +00:00
David Robertson
7281591f4c
Use state before join to determine if we _should_perform_remote_join (#13270)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-07-15 12:20:47 +00:00
Richard van der Hoff
b116d3ce00
Bg update to populate new events table columns (#13215)
These columns were added back in Synapse 1.52, and have been populated for new
events since then. It's now (beyond) time to back-populate them for existing
events.
2022-07-15 12:47:26 +01:00
Erik Johnston
7be954f59b
Fix a bug which could lead to incorrect state (#13278)
There are two fixes here:
1. A long-standing bug where we incorrectly calculated `delta_ids`; and
2. A bug introduced in #13267 where we got current state incorrect.
2022-07-15 11:06:41 +00:00
Nick Mills-Barrett
cc21a431f3
Async get event cache prep (#13242)
Some experimental prep work to enable external event caching based on #9379 & #12955. Doesn't actually move the cache at all, just lays the groundwork for async implemented caches.

Signed off by Nick @ Beeper (@Fizzadar)
2022-07-15 09:30:46 +00:00
Nick Mills-Barrett
21eeacc995
Federation Sender & Appservice Pusher Stream Optimisations (#13251)
* Replace `get_new_events_for_appservice` with `get_all_new_events_stream`

The functions were near identical and this brings the AS worker closer
to the way federation senders work which can allow for multiple workers
to handle AS traffic.

* Pull received TS alongside events when processing the stream

This avoids an extra query -per event- when both federation sender
and appservice pusher process events.
2022-07-15 09:36:56 +01:00
Richard van der Hoff
fe15a865a5
Rip out auth-event reconciliation code (#12943)
There is a corner in `_check_event_auth` (long known as "the weird corner") where, if we get an event with auth_events which don't match those we were expecting, we attempt to resolve the diffence between our state and the remote's with a state resolution.

This isn't specced, and there's general agreement we shouldn't be doing it.

However, it turns out that the faster-joins code was relying on it, so we need to introduce something similar (but rather simpler) for that.
2022-07-14 21:52:26 +00:00
Erik Johnston
0ca4172b5d
Don't pull out state in compute_event_context for unconflicted state (#13267) 2022-07-14 13:57:02 +00:00
David Robertson
599c403d99
Allow rate limiters to passively record actions they cannot limit (#13253)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2022-07-13 19:09:42 +00:00
David Robertson
0eb7e69768
Notifier: accept callbacks to fire on room joins (#13254) 2022-07-13 19:48:24 +01:00
Jacek Kuśnierz
cc1071598a
Call the v2 identity service /3pid/unbind endpoint, rather than v1. (#13240)
* Drop support for v1 unbind

Signed-off-by: Jacek Kusnierz <jacek.kusnierz@tum.de>

* Add changelog

Signed-off-by: Jacek Kusnierz <jacek.kusnierz@tum.de>

* Update changelog.d/13240.misc
2022-07-13 19:43:17 +01:00
Shay
ad5761b65c
Add support for room version 10 (#13220) 2022-07-13 11:36:02 -07:00
Nick Mills-Barrett
982fe29655
Optimise room creation event lookups part 2 (#13224) 2022-07-13 19:32:46 +01:00
Patrick Cloke
1d5c80b161
Reduce duplicate code in receipts servlets. (#13198) 2022-07-13 13:23:16 -04:00
Brad Murray
3371e1abcb
Add prometheus counters for content types other than events (#13175) 2022-07-13 15:18:20 +01:00
Patrick Cloke
4db7862e0f
Drop unused tables from groups/communities. (#12967)
These tables have been unused since Synapse v1.61.0, although schema version 72
was added in Synapse v1.62.0.
2022-07-13 09:55:14 -04:00
Thomas Weston
0312ff44c6
Fix "add user" admin api error when request contains a "msisdn" threepid (#13263)
Co-authored-by: Thomas Weston <thomas.weston@clearspancloud.com>
Co-authored-by: David Robertson <david.m.robertson1@gmail.com>
2022-07-13 11:33:21 +01:00
Patrick Cloke
1381563988
Inline URL preview documentation. (#13261)
Inline URL preview documentation near the implementation.
2022-07-12 15:01:58 -04:00
Richard van der Hoff
a366b75b72
Drop unused table event_reference_hashes (#13218)
This is unused since Synapse 1.60.0 (#12679). It's time for it to go.
2022-07-12 18:52:06 +00:00
Jacek Kuśnierz
7218a0ca18
Drop support for calling /_matrix/client/v3/account/3pid/bind without an id_access_token (#13239)
Fixes #13201

Signed-off-by: Jacek Kusnierz jacek.kusnierz@tum.de
2022-07-12 18:48:29 +00:00
Richard van der Hoff
fa71bb18b5
Drop support for delegating email validation (#13192)
* Drop support for delegating email validation

Delegating email validation to an IS is insecure (since it allows the owner of
the IS to do a password reset on your HS), and has long been deprecated. It
will now cause a config error at startup.

* Update unit test which checks for email verification

Give it an `email` config instead of a threepid delegate

* Remove unused method `requestEmailToken`

* Simplify config handling for email verification

Rather than an enum and a boolean, all we need here is a single bool, which
says whether we are or are not doing email verification.

* update docs

* changelog

* upgrade.md: fix typo

* update version number

this will be in 1.64, not 1.63

* update version number

this one too
2022-07-12 19:18:53 +01:00
Sean Quah
3f178332d6
Log the stack when waiting for an entire room to be un-partial stated (#13257)
The stack is already logged when waiting for an event to be un-partial
stated. Log the stack for rooms as well, to aid in debugging.
2022-07-12 18:57:38 +01:00
Quentin Gliech
b19060a29b
Make the AS login method call Auth.get_user_by_req for checking the AS token. (#13094)
This gets rid of another usage of get_appservice_by_req, with all the benefits, including correctly tracking the appservice IP and setting the tracing attributes correctly.

Signed-off-by: Quentin Gliech <quenting@element.io>
2022-07-12 18:06:29 +01:00
andrew do
2d82cdafd2
expose whether a room is a space in the Admin API (#13208) 2022-07-12 15:30:53 +01:00
Erik Johnston
e5716b631c
Don't pull out the full state when calculating push actions (#13078) 2022-07-11 20:08:39 +00:00
Nick Mills-Barrett
92202ce867
Reduce event lookups during room creation by passing known event IDs (#13210)
Inspired by the room batch handler, this uses previous event inserts to
pre-populate prev events during room creation, reducing the number of
queries required to create a room.

Signed off by Nick @ Beeper (@Fizzadar)
2022-07-11 18:00:12 +01:00
David Teller
11f811470f
Uniformize spam-checker API, part 5: expand other spam-checker callbacks to return Tuple[Codes, dict] (#13044)
Signed-off-by: David Teller <davidt@element.io>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-07-11 16:52:10 +00:00
Travis Ralston
d736d5cfad
Fix to-device messages not being sent to MSC3202-enabled appservices (#13235)
The field name was simply incorrect, leading to errors.
2022-07-11 17:22:17 +01:00
Erik Johnston
f1711e1f5c
Remove delay when rotating event push actions (#13211)
We want to be as up to date as possible, and sleeping doesn't help here
and can mean we fall behind.
2022-07-11 16:51:30 +01:00
Erik Johnston
e610128c50
Add a filter_event_for_clients_with_state function (#13222) 2022-07-11 14:14:09 +01:00
Travis Ralston
a113011794
Fix appservice EDUs failing to send if the EDU doesn't have a room ID (#13236)
* Fix appservice EDUs failing to send if the EDU doesn't have a room ID

As is in the case of presence.

* changelog

* linter

* fix linter again
2022-07-11 14:12:28 +01:00
David Robertson
28d96cb2b4
Ensure portdb selects _all_ rows with negative rowids (#13226) 2022-07-11 10:36:18 +01:00
Erik Johnston
757bc0caef
Fix notification count after a highlighted message (#13223)
Fixes #13196

Broke by #13005
2022-07-08 14:00:29 +01:00
Eric Eastwood
a962c5a56d
Fix exception when using MSC3030 to look for remote federated events before room creation (#13197)
Complement tests: https://github.com/matrix-org/complement/pull/405

This happens when you have some messages imported before the room is created.
Then use MSC3030 to look backwards before the room creation from a remote
federated server. The server won't find anything locally, but will ask over
federation which will have the remote event. The previous logic would
choke on not having the local event assigned.

```
Failed to fetch /timestamp_to_event from hs2 because of exception(UnboundLocalError) local variable 'local_event' referenced before assignment args=("local variable 'local_event' referenced before assignment",)
```
2022-07-07 11:52:45 -05:00
Sean Quah
1391a76cd2
Faster room joins: fix race in recalculation of current room state (#13151)
Bounce recalculation of current state to the correct event persister and
move recalculation of current state into the event persistence queue, to
avoid concurrent updates to a room's current state.

Also give recalculation of a room's current state a real stream
ordering.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-07-07 12:19:31 +00:00
Nick Mills-Barrett
2b5ab8e367
Use a single query in ProfileHandler.get_profile (#13209) 2022-07-07 11:02:09 +00:00
reivilibre
fb7d24ab6d
Check that auto_vacuum is disabled when porting a SQLite database to Postgres, as VACUUMs must not be performed between runs of the script. (#13195) 2022-07-07 10:08:04 +00:00
David Teller
57f6f59e3e
Make _get_state_map_for_room not break when room state events don't contain an event id. (#13174)
Method `_get_state_map_for_room` seems to break in presence of some ill-formed events in the database. Reimplementing this method to use `get_current_state`, which is more robust to such events.
2022-07-07 08:14:32 +00:00
Erik Johnston
a0f51b059c
Fix bug where we failed to delete old push actions (#13194)
This happened if we encountered a stream ordering in `event_push_actions` that had more rows than the batch size of the delete, as If we don't delete any rows in an iteration then the next time round we get the exact same stream ordering and get stuck.
2022-07-06 12:09:19 +01:00
Sean Quah
68db233f0c
Handle race between persisting an event and un-partial stating a room (#13100)
Whenever we want to persist an event, we first compute an event context,
which includes the state at the event and a flag indicating whether the
state is partial. After a lot of processing, we finally try to store the
event in the database, which can fail for partial state events when the
containing room has been un-partial stated in the meantime.

We detect the race as a foreign key constraint failure in the data store
layer and turn it into a special `PartialStateConflictError` exception,
which makes its way up to the method in which we computed the event
context.

To make things difficult, the exception needs to cross a replication
request: `/fed_send_events` for events coming over federation and
`/send_event` for events from clients. We transport the
`PartialStateConflictError` as a `409 Conflict` over replication and
turn `409`s back into `PartialStateConflictError`s on the worker making
the request.

All client events go through
`EventCreationHandler.handle_new_client_event`, which is called in
*a lot* of places. Instead of trying to update all the code which
creates client events, we turn the `PartialStateConflictError` into a
`429 Too Many Requests` in
`EventCreationHandler.handle_new_client_event` and hope that clients
take it as a hint to retry their request.

On the federation event side, there are 7 places which compute event
contexts. 4 of them use outlier event contexts:
`FederationEventHandler._auth_and_persist_outliers_inner`,
`FederationHandler.do_knock`, `FederationHandler.on_invite_request` and
`FederationHandler.do_remotely_reject_invite`. These events won't have
the partial state flag, so we do not need to do anything for then.

The remaining 3 paths which create events are
`FederationEventHandler.process_remote_join`,
`FederationEventHandler.on_send_membership_event` and
`FederationEventHandler._process_received_pdu`.

We can't experience the race in `process_remote_join`, unless we're
handling an additional join into a partial state room, which currently
blocks, so we make no attempt to handle it correctly.

`on_send_membership_event` is only called by
`FederationServer._on_send_membership_event`, so we catch the
`PartialStateConflictError` there and retry just once.

`_process_received_pdu` is called by `on_receive_pdu` for incoming
events and `_process_pulled_event` for backfill. The latter should never
try to persist partial state events, so we ignore it. We catch the
`PartialStateConflictError` in `on_receive_pdu` and retry just once.

Refering to the graph of code paths in
https://github.com/matrix-org/synapse/issues/12988#issuecomment-1156857648
may make the above make more sense.

Signed-off-by: Sean Quah <seanq@matrix.org>
2022-07-05 16:12:52 +01:00
David Robertson
6ba732fefe
Type tests.utils (#13028)
* Cast to postgres types when handling postgres db

* Remove unused method

* Easy annotations

* Annotate create_room

* Use `ParamSpec` to annotate looping_call

* Annotate `default_config`

* Track `now` as a float

`time_ms` returns an int like the proper Synapse `Clock`

* Introduce a `Timer` dataclass

* Introduce a Looper type

* Suppress checking of a mock

* tests.utils is typed

* Changelog

* Whoops, import ParamSpec from typing_extensions

* ditch the psycopg2 casts
2022-07-05 15:13:47 +01:00
Erik Johnston
578a5e24a9
Use upserts for updating event_push_summary (#13153) 2022-07-05 13:51:04 +01:00
Eric Eastwood
2c2a42cc10
Fix application service not being able to join remote federated room without a profile set (#13131)
Fix https://github.com/matrix-org/synapse/issues/4778

Complement tests: https://github.com/matrix-org/complement/pull/399
2022-07-05 05:56:06 -05:00
Andrew Morgan
6180e1bc4b Synapse 1.62.0rc3 (2022-07-04)
==============================
 
 Bugfixes
 --------
 
 - Update the version of the [ldap3 plugin](https://github.com/matrix-org/matrix-synapse-ldap3/) included in the `matrixdotorg/synapse` DockerHub images and the Debian packages hosted on `packages.matrix.org` to 0.2.1. This fixes [a bug](https://github.com/matrix-org/matrix-synapse-ldap3/pull/163) with usernames containing uppercase characters. ([\#13156](https://github.com/matrix-org/synapse/issues/13156))
 - Fix a bug introduced in Synapse 1.62.0rc1 affecting unread counts for users on small servers. ([\#13168](https://github.com/matrix-org/synapse/issues/13168))
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Merge tag 'v1.62.0rc3' into develop

Synapse 1.62.0rc3 (2022-07-04)
==============================

Bugfixes
--------

- Update the version of the [ldap3 plugin](https://github.com/matrix-org/matrix-synapse-ldap3/) included in the `matrixdotorg/synapse` DockerHub images and the Debian packages hosted on `packages.matrix.org` to 0.2.1. This fixes [a bug](https://github.com/matrix-org/matrix-synapse-ldap3/pull/163) with usernames containing uppercase characters. ([\#13156](https://github.com/matrix-org/synapse/issues/13156))
- Fix a bug introduced in Synapse 1.62.0rc1 affecting unread counts for users on small servers. ([\#13168](https://github.com/matrix-org/synapse/issues/13168))
2022-07-04 17:35:06 +01:00
Erik Johnston
723ce73d02
Fix stuck notification counts on small servers (#13168) 2022-07-04 16:02:21 +01:00
David Robertson
d70ff5cc35
Extra validation for rest/client/account_data (#13148)
* Extra validation for rest/client/account_data

This is a fairly simple endpoint and we did pretty well here.

* Changelog
2022-07-01 11:04:56 +01:00
Richard van der Hoff
6da861ae69
_process_received_pdu: Improve exception handling (#13145)
`_check_event_auth` is expected to raise `AuthError`s, so no need to log it
again.
2022-07-01 10:52:10 +01:00
Richard van der Hoff
8c2825276f
Skip waiting for full state for incoming events (#13144)
When we receive an event over federation during a faster join, there is no need
to wait for full state, since we have a whole reconciliation process designed
to take the partial state into account.
2022-07-01 10:19:27 +01:00
Jacek Kuśnierz
50f0e4028b
Allow dependency errors to pass through (#13113)
Signed-off-by: Jacek Kusnierz <jacek.kusnierz@tum.de>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2022-06-30 19:48:04 +02:00
Patrick Cloke
b0366853ca Merge remote-tracking branch 'origin/release-v1.62' into develop 2022-06-30 13:27:24 -04:00
Shay
046a6513bc
Don't process /send requests for users who have hit their ratelimit (#13134) 2022-06-30 09:22:40 -07:00
Shay
8330fc9953
Cleanup references to sample config in the docs and redirect users to configuration manual (#13077) 2022-06-30 09:21:39 -07:00
Erik Johnston
dbce28b2f1
Fix unread counts on large servers (#13140) 2022-06-30 15:08:40 +01:00