Commit Graph

7159 Commits (4f4f27e57fdab1d7cc6e275b8acabc785952205e)

Author SHA1 Message Date
Sean Quah 4f4f27e57f
Mitigate a race where /make_join could 403 for restricted rooms (#15080)
Previously, when creating a join event in /make_join, we would decide
whether to include additional fields to satisfy restricted room checks
based on the current state of the room. Then, when building the event,
we would capture the forward extremities of the room to use as prev
events.

This is subject to race conditions. For example, when leaving and
rejoining a room, the following sequence of events leads to a misleading
403 response:
1. /make_join reads the current state of the room and sees that the user
   is still in the room. It decides to omit the field required for
   restricted room joins.
2. The leave event is persisted and the room's forward extremities are
   updated.
3. /make_join builds the event, using the post-leave forward extremities.
   The event then fails the restricted room checks.

To mitigate the race, we move the read of the forward extremities closer
to the read of the current state. Ideally, we would compute the state
based off the chosen prev events, but that can involve state resolution,
which is expensive.

Signed-off-by: Sean Quah <seanq@matrix.org>
2023-02-17 09:40:32 +00:00
ZAID BIN TARIQ ad1f3fa8e1
Document how to start Synapse with Poetry (#14892)
* Add Start Synapse with Poetry

* Create 14892.doc

* Apply suggestions from code review

Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>

* Update docs/workers.md

---------

Co-authored-by: David Robertson <david.m.robertson1@gmail.com>
Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
2023-02-16 18:20:02 +00:00
David Robertson ffc2ee521d
Use mypy 1.0 (#15052)
* Update mypy and mypy-zope
* Remove unused ignores

These used to suppress

```
synapse/storage/engines/__init__.py:28: error: "__new__" must return a
class instance (got "NoReturn")  [misc]
```

and

```
synapse/http/matrixfederationclient.py:1270: error: "BaseException" has no attribute "reasons"  [attr-defined]
```

(note that we check `hasattr(e, "reasons")` above)

* Avoid empty body warnings, sometimes by marking methods as abstract

E.g.

```
tests/handlers/test_register.py:58: error: Missing return statement  [empty-body]
tests/handlers/test_register.py:108: error: Missing return statement  [empty-body]
```

* Suppress false positive about `JaegerConfig`

Complaint was

```
synapse/logging/opentracing.py:450: error: Function "Type[Config]" could always be true in boolean context  [truthy-function]
```

* Fix not calling `is_state()`

Oops!

```
tests/rest/client/test_third_party_rules.py:428: error: Function "Callable[[], bool]" could always be true in boolean context  [truthy-function]
```

* Suppress false positives from ParamSpecs

````
synapse/logging/opentracing.py:971: error: Argument 2 to "_custom_sync_async_decorator" has incompatible type "Callable[[Arg(Callable[P, R], 'func'), **P], _GeneratorContextManager[None]]"; expected "Callable[[Callable[P, R], **P], _GeneratorContextManager[None]]"  [arg-type]
synapse/logging/opentracing.py:1017: error: Argument 2 to "_custom_sync_async_decorator" has incompatible type "Callable[[Arg(Callable[P, R], 'func'), **P], _GeneratorContextManager[None]]"; expected "Callable[[Callable[P, R], **P], _GeneratorContextManager[None]]"  [arg-type]
````

* Drive-by improvement to `wrapping_logic` annotation

* Workaround false "unreachable" positives

See https://github.com/Shoobx/mypy-zope/issues/91

```
tests/http/test_proxyagent.py:626: error: Statement is unreachable  [unreachable]
tests/http/test_proxyagent.py:762: error: Statement is unreachable  [unreachable]
tests/http/test_proxyagent.py:826: error: Statement is unreachable  [unreachable]
tests/http/test_proxyagent.py:838: error: Statement is unreachable  [unreachable]
tests/http/test_proxyagent.py:845: error: Statement is unreachable  [unreachable]
tests/http/federation/test_matrix_federation_agent.py:151: error: Statement is unreachable  [unreachable]
tests/http/federation/test_matrix_federation_agent.py:452: error: Statement is unreachable  [unreachable]
tests/logging/test_remote_handler.py:60: error: Statement is unreachable  [unreachable]
tests/logging/test_remote_handler.py:93: error: Statement is unreachable  [unreachable]
tests/logging/test_remote_handler.py:127: error: Statement is unreachable  [unreachable]
tests/logging/test_remote_handler.py:152: error: Statement is unreachable  [unreachable]
```

* Changelog

* Tweak DBAPI2 Protocol to be accepted by mypy 1.0

Some extra context in:
- https://github.com/matrix-org/python-canonicaljson/pull/57
- https://github.com/python/mypy/issues/6002
- https://mypy.readthedocs.io/en/latest/common_issues.html#covariant-subtyping-of-mutable-protocol-members-is-rejected

* Pull in updated canonicaljson lib

so the protocol check just works

* Improve comments in opentracing

I tried to workaround the ignores but found it too much trouble.

I think the corresponding issue is
https://github.com/python/mypy/issues/12909. The mypy repo has a PR
claiming to fix this (https://github.com/python/mypy/pull/14677) which
might mean this gets resolved soon?

* Better annotation for INTERACTIVE_AUTH_CHECKERS

* Drive-by AUTH_TYPE annotation, to remove an ignore
2023-02-16 16:09:11 +00:00
Patrick Cloke 979f237b28
Update intentional mentions (MSC3952) to depend on `exact_event_match` (MSC3758). (#15037)
This replaces the specific `is_room_mention` push rule condition
used in MSC3952 with the generic `exact_event_match` push rule
condition from MSC3758.

No functionality changes due to this.
2023-02-16 09:51:22 -05:00
saddfox d1efc47925
Fix a mistake in registration_shared_secret_path docs (#15078)
* fix a typo in registration_shared_secret_path docs
Signed-off-by: Filip Rutar <filip.rutar@gmail.com>

* changelog
2023-02-15 19:51:58 +00:00
Sean Quah 3ad817bfe5
Fix federated joins when the first server in the list is not in the room (#15074)
Previously we would give up upon receiving a 404 from the first server,
instead of trying the rest of the servers in the list.

Signed-off-by: Sean Quah <seanq@matrix.org>
2023-02-15 13:59:06 +00:00
David Robertson 39795b3a4e
Make it easier to use DataGrip w/ Synapse's schema (#14982)
Also tweak the schema dump script:

- add a note explaining myself how to use it
-Explicitly call `poetry run`, because not everyone uses direnv :(
2023-02-15 13:51:37 +00:00
999lakhisidhu 27a3a72a50
Support for selecting the Redis logical database. (#15034)
Note that this is only used for key-value store (cached values)
and not for the pub/sub replication used by Synapse.
2023-02-15 07:39:31 -05:00
Richard van der Hoff 5febf88b6c
Update the error code for duplicate annotation (#15075) 2023-02-15 11:47:57 +00:00
David Robertson 06ba71083e
Fix order of partial state tables when purging (#15068)
* Fix order of partial state tables when purging

`partial_state_rooms` has an FK on `events` pointing to the join event we
get from `/send_join`, so we must delete from that table before deleting
from `events`.

**NB:** It would be nice to cancel any resync processes for the room
being purged. We do not do this at present. To do so reliably we'd need
an internal HTTP "replication" endpoint, because the worker doing the
resync process may be different to that handling the purge request.

The first time the resync process tries to write data after the deletion
it will fail because we have deleted necessary data e.g. auth
events. AFAICS it will not retry the resync, so the only downside to
not cancelling the resync is a scary-looking traceback.

(This is presumably extremely race-sensitive.)

* Changelog

* admist(?) -> between

* Warn about a race

* Fix typo, thanks Sean

Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>

---------

Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
2023-02-14 23:42:29 +00:00
Patrick Cloke 42aea0d8af
Add final type hint to tests.unittest. (#15072)
Adds a return type to HomeServerTestCase.make_homeserver and deal
with any variables which are no longer Any.
2023-02-14 14:03:35 -05:00
Patrick Cloke 119e0795a5
Implement MSC3966: Add a push rule condition to search for a value in an array. (#15045)
The `exact_event_property_contains` condition can be used to
search for a value inside of an array.
2023-02-14 14:02:19 -05:00
Richard van der Hoff 157c571f3e
Remove spurious `dont_notify` action from `.m.rule.reaction` (#15073)
This does nothing and I want to remove it from the MSC.
2023-02-14 18:19:58 +00:00
reivilibre e9b1ff9f31
Prevent clients from reporting nonexistent events. (#13779) 2023-02-14 15:50:59 +00:00
Sean Quah 463c19ac36
Faster joins: Omit device list updates from partial state rooms in /sync (#15069)
...when lazy loading of members is not enabled. It's weird to notify
a client that another user's device list has changed when the client
doesn't think that they share a room.

Note that when a room is un-partial stated, device list updates are
emitted for every member in that room over /sync.

Signed-off-by: Sean Quah <seanq@matrix.org>
2023-02-14 12:32:19 +00:00
Erik Johnston cb262713b7
Fix clashing DB txn name (#15070)
* Fix clashing DB txn name

* Newsfile
2023-02-14 11:20:25 +00:00
Erik Johnston f09db5c991
Skip calculating unread push actions in `/sync` when `enable_push` is false. (#14980) 2023-02-14 11:10:29 +00:00
Harishankar Kumar db2b105d69
Change collection[str] to StrCollection in event_auth code (#14929)
Signed-off-by: Harishankar Kumar <hari01584@gmail.com>
2023-02-14 09:37:08 +00:00
reivilibre c0bf4c3cb4
Add check to ensure locked dependencies have source distributions available. (#14742) 2023-02-13 18:15:38 +00:00
reivilibre 3d7aead5d6
Tweak comment on `_is_local_room_accessible` as part of room visibility in `/hierarchy` to clarify the condition for a room being visible. (#14834) 2023-02-13 16:30:58 +00:00
V02460 bac123c9d3
Update pyo3-log to v0.8.1 (#15043)
Signed-off-by: Kai A. Hiller <V02460@gmail.com>
2023-02-13 12:25:56 +00:00
Andrew Morgan bdccfd2477
Refactor arguments of `try_unbind_threepid(_with_id_server)` from dict to separate args (#15053) 2023-02-13 12:12:48 +00:00
David Robertson c10e131250
Apply logging from hotfixes branch to develop (#15054)
* Apply logging from hotfixes branch to develop

Part of #4826.

Originally added in #11882.

* Changelog
2023-02-13 11:49:20 +00:00
dependabot[bot] 5e1b21e152
Bump sentry-sdk from 1.13.0 to 1.15.0 (#15065)
* Bump sentry-sdk from 1.13.0 to 1.15.0

Bumps [sentry-sdk](https://github.com/getsentry/sentry-python) from 1.13.0 to 1.15.0.
- [Release notes](https://github.com/getsentry/sentry-python/releases)
- [Changelog](https://github.com/getsentry/sentry-python/blob/master/CHANGELOG.md)
- [Commits](https://github.com/getsentry/sentry-python/compare/1.13.0...1.15.0)

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2023-02-13 09:19:56 +00:00
dependabot[bot] 14406d1a08
Bump types-pillow from 9.4.0.5 to 9.4.0.10 (#15064)
* Bump types-pillow from 9.4.0.5 to 9.4.0.10

Bumps [types-pillow](https://github.com/python/typeshed) from 9.4.0.5 to 9.4.0.10.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits)

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2023-02-13 09:19:39 +00:00
dependabot[bot] fa7bbd05e2
Bump types-requests from 2.28.11.8 to 2.28.11.12 (#15063)
* Bump types-requests from 2.28.11.8 to 2.28.11.12

Bumps [types-requests](https://github.com/python/typeshed) from 2.28.11.8 to 2.28.11.12.
- [Release notes](https://github.com/python/typeshed/releases)
- [Commits](https://github.com/python/typeshed/commits)

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2023-02-13 09:19:28 +00:00
dependabot[bot] 02db6cfd28
Bump serde_json from 1.0.92 to 1.0.93 (#15062)
* Bump serde_json from 1.0.92 to 1.0.93

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.92 to 1.0.93.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.92...v1.0.93)

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2023-02-13 09:19:18 +00:00
dependabot[bot] ede0b219eb
Bump systemd-python from 234 to 235 (#15061)
* Bump systemd-python from 234 to 235

Bumps [systemd-python](https://github.com/systemd/python-systemd) from 234 to 235.
- [Release notes](https://github.com/systemd/python-systemd/releases)
- [Changelog](https://github.com/systemd/python-systemd/blob/main/NEWS)
- [Commits](https://github.com/systemd/python-systemd/compare/v234...v235)

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2023-02-13 09:18:50 +00:00
dependabot[bot] 81497c752b
Bump dtolnay/rust-toolchain from 9cd00a88a73addc8617065438eff914dd08d0955 to 25dc93b901a87e864900a8aec6c12e9aa794c0c3 (#15060)
* Bump dtolnay/rust-toolchain

Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain) from 9cd00a88a73addc8617065438eff914dd08d0955 to 25dc93b901a87e864900a8aec6c12e9aa794c0c3.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases)
- [Commits](9cd00a88a7...25dc93b901)

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2023-02-13 09:18:26 +00:00
dependabot[bot] e0bc331a94
Bump bleach from 5.0.1 to 6.0.0 (#15059)
* Bump bleach from 5.0.1 to 6.0.0

Bumps [bleach](https://github.com/mozilla/bleach) from 5.0.1 to 6.0.0.
- [Release notes](https://github.com/mozilla/bleach/releases)
- [Changelog](https://github.com/mozilla/bleach/blob/main/CHANGES)
- [Commits](https://github.com/mozilla/bleach/compare/v5.0.1...v6.0.0)

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2023-02-13 09:18:07 +00:00
Mathieu Velten 6cddf24e36
Faster joins: don't stall when a user joins during a fast join (#14606)
Fixes #12801.
Complement tests are at
https://github.com/matrix-org/complement/pull/567.

Avoid blocking on full state when handling a subsequent join into a
partial state room.

Also always perform a remote join into partial state rooms, since we do
not know whether the joining user has been banned and want to avoid
leaking history to banned users.

Signed-off-by: Mathieu Velten <mathieuv@matrix.org>
Co-authored-by: Sean Quah <seanq@matrix.org>
Co-authored-by: David Robertson <davidr@element.io>
2023-02-10 23:31:05 +00:00
Sean Quah d0c713cc85
Return read-only collections from `@cached` methods (#13755)
It's important that collections returned from `@cached` methods are not
modified, otherwise future retrievals from the cache will return the
modified collection.

This applies to the return values from `@cached` methods and the values
inside the dictionaries returned by `@cachedList` methods. It's not
necessary for the dictionaries returned by `@cachedList` methods
themselves to be read-only.

Signed-off-by: Sean Quah <seanq@matrix.org>
Co-authored-by: David Robertson <davidr@element.io>
2023-02-10 23:29:00 +00:00
Patrick Cloke 14be78d492
Support for MSC3758: exact_event_match push condition (#14964)
This specifies to search for an exact value match, instead of
string globbing. It only works across non-compound JSON values
(null, boolean, integer, and strings).
2023-02-10 12:37:07 -05:00
Patrick Cloke cf5233b783
Avoid fetching unused account data in sync. (#14973)
The per-room account data is no longer unconditionally
fetched, even if all rooms will be filtered out.

Global account data will not be fetched if it will all be
filtered out.
2023-02-10 14:22:16 +00:00
Sean Quah b95407908d
Avoid mutating cached values in `_generate_sync_entry_for_account_data` (#15047) 2023-02-10 08:11:20 -05:00
Patrick Cloke a481fb9f98
Refactor get_user_devices_from_cache to avoid mutating cached values. (#15040)
The previous version of the code could mutate a cached value,
but only if the input requested all devices of a user *and* a specific
device.

To avoid this nonsensical situation we no longer fetch a specific
device ID if all of a user's devices are returned.
2023-02-10 08:09:47 -05:00
Erik Johnston fd296b7343
Fix exception on start up about device lists (#15041)
Fixes #15010.
2023-02-10 09:52:35 +00:00
David Robertson a5a799722d
Tag federation request spans with the worker name (#15042)
* Systematically include worker name as process info

* Changelog

* don't bother with inner setdefault
2023-02-09 22:33:39 +00:00
Shay 03bccd542b
Add a class UnpersistedEventContext to allow for the batching up of storing state groups (#14675)
* add class UnpersistedEventContext

* modify create new client event to create unpersistedeventcontexts

* persist event contexts after creation

* fix tests to persist unpersisted event contexts

* cleanup

* misc lints + cleanup

* changelog + fix comments

* lints

* fix batch insertion?

* reduce redundant calculation

* add unpersisted event classes

* rework compute_event_context, split into function that returns unpersisted event context and then persists it

* use calculate_context_info to create unpersisted event contexts

* update typing

* $%#^&*

* black

* fix comments and consolidate classes, use attr.s for class

* requested changes

* lint

* requested changes

* requested changes

* refactor to be stupidly explicit

* clearer renaming and flow

* make partial state non-optional

* update docstrings

---------

Co-authored-by: Erik Johnston <erik@matrix.org>
2023-02-09 13:05:02 -08:00
Andrew Morgan c1d2ce2901
Do not always start a db txn on Postgres (#14840) 2023-02-09 19:57:01 +00:00
Andrew Morgan 218a383c43
Bump ruff version from 0.0.230 to 0.0.237. (#15033) 2023-02-09 18:18:42 +00:00
Patrick Cloke d22c1c862c
Respond correctly to unknown methods on known endpoints (#14605)
Respond with a 405 error if a request is received on a known endpoint,
but to an unknown method, per MSC3743.
2023-02-09 13:04:24 -05:00
Patrick Cloke 8a6e043488
Avoid mutating cached room aliases. (#15038)
This might cause incorrect data in other callers which
are not expecting the canonical alias to be added into
the response.
2023-02-09 15:56:02 +00:00
Patrick Cloke 733531ee3e
Add final type hint to synapse.server. (#15035) 2023-02-09 09:49:04 -05:00
David Robertson 7081bb56e2
Proper types for `tests.module_api` (#15031)
* -> None for test methods

* A first batch of type fixes

* Introduce common parent test case

* Fixup that big test method

* tests.module_api passes mypy

* Changelog
2023-02-09 00:23:35 +00:00
Patrick Cloke 30509a1010
Add more missing type hints to tests. (#15028) 2023-02-08 16:29:49 -05:00
Patrick Cloke 4eed7b2ede
Add missing type hints to tests. (#15027) 2023-02-08 19:52:37 +00:00
Shay 55e4d27b36
Limit concurrent event creation for a room to avoid state resolution when sending bursts of events to a local room (#14977) 2023-02-08 11:25:11 -08:00
Patrick Cloke 975f7ba904
Explicit disabling of disallowed_untyped_defs. (#15026)
To make it easier to see which files still need to be fixed.
2023-02-08 18:49:18 +00:00
Patrick Cloke c951fbedcb
MSC3873: Escape keys when flattening dicts. (#15004)
This disambiguates keys which attempt to match fields
with a dot in them (e.g. m.relates_to).

Disabled by default behind an experimental configuration flag.
2023-02-08 13:09:41 -05:00