Commit Graph

19580 Commits (b0f03aeb6a02a5c152f769cea4992079609481d1)

Author SHA1 Message Date
Dirk Klimpel b0f03aeb6a
Add more information what happens when a user is deactivated (#11083) 2021-10-22 09:00:28 +01:00
Patrick Cloke ba00e20234
Add a thread relation type per MSC3440. (#11088)
Adds experimental support for MSC3440's `io.element.thread` relation
type (and the aggregation for it).
2021-10-21 14:39:16 -04:00
David Robertson 2d91b6256e
Fix adding excluded users to the private room sharing tables when joining a room (#11143)
* We only need to fetch users in private rooms

* Filter out `user_id` at the top

* Discard excluded users in the top loop

We weren't doing this in the "First, if they're our user" branch so this
is a bugfix.

* The caller must check that `user_id` is included

This is in the docstring. There are two call sites:
- one in `_handle_room_publicity_change`, which explicitly checks before calling;
- and another in `_handle_room_membership_event`, which returns early if
  the user is excluded.

So this change is safe.

* Test joining a private room with an excluded user

* Tweak an existing test

* Changelog

* test docstring

* lint
2021-10-21 17:48:59 +01:00
Andrew Morgan 6408372234
Improve docstrings for methods related to sending EDUs to application services (#11138) 2021-10-21 17:42:25 +01:00
Patrick Cloke 0f9adc99ad
Add missing type hints to synapse.crypto. (#11146)
And require type hints for this module.
2021-10-21 13:07:07 +00:00
Richard van der Hoff 09eff1b3db
fix relative link in docker readme (#11144)
relative links don't work when it's on dockerhub.
2021-10-21 13:50:43 +01:00
Dirk Klimpel ef7fe09778
Fix setting a user's external_id via the admin API returns 500 and deletes users existing external mappings if that external ID is already mapped (#11051)
Fixes #10846
2021-10-21 09:52:32 +01:00
Richard van der Hoff 57501d9194
Update `sign_json` to support inline key config (#11139)
It's been possible to configure a key inline in the homeserver.yaml since
13bc1e0746. Update `sign_json` to work with this.
2021-10-20 18:49:20 +01:00
Robert Edström 62db603fa0
Consider IP whitelist for identity server resolution (#11120)
Signed-off-by: Robert Edström <github@legogris.se>
2021-10-20 18:43:49 +01:00
Richard van der Hoff 0930e9ae12
Clean up `_update_auth_events_and_context_for_auth` (#11122)
Remove some redundant code, and generally simplify.
2021-10-20 18:22:40 +01:00
Aaron R 2c61a318cc
Show error when timestamp in seconds is provided to the /purge_media_cache API (#11101) 2021-10-20 14:41:48 +00:00
Sean Quah ee2cee5f52 Merge branch 'master' into develop 2021-10-20 13:43:02 +01:00
Travis Ralston 106d99b8cd
Remove false warning about copying the log config to a homeserver.yaml (#11092)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2021-10-20 11:48:15 +00:00
Brendan Abolivier 78d5896d19
Document the version of Synapse each module callback was introduced in (#11132)
* Mention callbacks introduced in v1.37.0

According to the documentation introduced in https://github.com/matrix-org/synapse/pull/10062

* Mention callbacks introduced in v1.39.0

According to https://github.com/matrix-org/synapse/pull/10386 and https://github.com/matrix-org/synapse/pull/9884

* Mention callbacks introduced in v1.42.0

According to https://github.com/matrix-org/synapse/pull/10524

* Mention callbacks introduced in v1.44.0 and v1.45.0

As per https://github.com/matrix-org/synapse/pull/10898, https://github.com/matrix-org/synapse/pull/10910 and https://github.com/matrix-org/synapse/pull/10894

* Mention callbacks introduced in v1.46.0

According to https://github.com/matrix-org/synapse/pull/10548
2021-10-20 11:04:27 +00:00
Sean Quah 9b016a0fb4 Remove link to #10947 from changelog 2021-10-20 12:04:20 +01:00
Sean Quah 522489fbcd 1.45.1 2021-10-20 12:00:03 +01:00
Sean Quah df95d3aec2
Revert change to counting of deactivated users towards the monthly active users limit (#11127)
Temporarily revert "Add functionality to remove deactivated users from the monthly_active_users table (#10947)".

This reverts commit eda8c88b84.
2021-10-20 11:05:29 +01:00
Patrick Cloke 0dd0c40329
Add missing type hints to event fetching. (#11121)
Updates the event rows returned from the database to be
attrs classes instead of dictionaries.
2021-10-19 14:29:03 +00:00
Andrew Morgan 5e0e683541
Fix instances of [example]{.title-ref} in the upgrade notes (#11118) 2021-10-19 14:13:56 +01:00
David Robertson a6c318735d
Merge branch 'master' into develop 2021-10-19 12:44:33 +01:00
David Robertson 95813ff43c
Be less inconsistent about v1.2.3 versus 1.2.3 2021-10-19 11:30:16 +01:00
David Robertson a21f8c4b41
Duplicate known issues under 1.45 release 2021-10-19 11:21:21 +01:00
David Robertson 8b1185347a
1.45.0 2021-10-19 11:19:55 +01:00
Dan Callahan 191396f4ba
Reword changelog regarding a suspected regression (#11117)
Signed-off-by: Dan Callahan <danc@element.io>
2021-10-19 11:16:52 +01:00
Richard van der Hoff f3efa0036b
Move _persist_auth_tree into FederationEventHandler (#11115)
This is just a lift-and-shift, because it fits more naturally here. We do
rename it to `process_remote_join` at the same time though.
2021-10-19 10:24:09 +01:00
Richard van der Hoff 0170774b19
Rename `_auth_and_persist_fetched_events` (#11116)
... to `_auth_and_persist_outliers`, since that reflects its purpose better.
2021-10-19 10:23:55 +01:00
Richard van der Hoff d85bc9a4a7
Include rejected status when we log events. (#11008)
If we find ourselves dealing with rejected events, we proably want to know
about it. Let's include it in the stringification of the event so that it gets
logged.
2021-10-19 10:21:50 +01:00
Patrick Cloke 3ab55d43bd
Add missing type hints to synapse.api. (#11109)
* Convert UserPresenceState to attrs.
* Remove args/kwargs from error classes and explicitly pass msg/errorcode.
2021-10-18 15:01:10 -04:00
Richard van der Hoff cc33d9eee2
Check auth on received events' auth_events (#11001)
Currently, when we receive an event whose auth_events differ from those we expect, we state-resolve between the two state sets, and check that the event passes auth based on the resolved state.

This means that it's possible for us to accept events which don't pass auth at their declared auth_events (or where the auth events themselves were rejected), leading to problems down the line like #10083.

This change means we will:

 * ignore any events where we cannot find the auth events
 * reject any events whose auth events were rejected
 * reject any events which do not pass auth at their declared auth_events.

Together with a whole raft of previous work, this is a partial fix to #9595.

Fixes #6643.

Based on #11009.
2021-10-18 18:29:37 +01:00
Richard van der Hoff a5d2ea3d08
Check *all* auth events for room id and rejection (#11009)
This fixes a bug where we would accept an event whose `auth_events` include
rejected events, if the rejected event was shadowed by another `auth_event`
with same `(type, state_key)`.

The approach is to pass a list of auth events into
`check_auth_rules_for_event` instead of a dict, which of course means updating
the call sites.

This is an extension of #10956.
2021-10-18 18:28:30 +01:00
Brendan Abolivier 73743b8ad1
Document Synapse's behaviour when dealing with multiple modules (#11096)
Document Synapse's behaviour when multiple modules register the same
callback/web resource/etc.

Co-authored-by: reivilibre <oliverw@matrix.org>
2021-10-18 18:26:52 +02:00
Richard van der Hoff e8f24b6c35
`_run_push_actions_and_persist_event`: handle no min_depth (#11014)
Make sure that we correctly handle rooms where we do not yet have a
`min_depth`, and also add some comments and logging.
2021-10-18 17:17:15 +01:00
Hillery Shay 7d70582eb0
Fix broken export-data admin command and add a test for it to CI (#11078)
Fix broken export-data admin command and add a test for it to CI
2021-10-18 08:14:12 -07:00
David Robertson 37b845dabc
Don't remove local users from dir when the leave their last room (#11103) 2021-10-18 13:20:04 +00:00
David Robertson e09be0c87a
Correctly exclude users when making a room public or private (#11075)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2021-10-15 15:53:05 +01:00
Patrick Cloke 5573133348
Move experimental & retention config out of the server module. (#11070) 2021-10-15 14:30:48 +00:00
Sean Quah 6a67f3786a
Fix logging context warnings when losing replication connection (#10984)
Instead of triggering `__exit__` manually on the replication handler's
logging context, use it as a context manager so that there is an
`__enter__` call to balance the `__exit__`.
2021-10-15 13:10:58 +01:00
Dirk Klimpel 013e0f9cae
Update doc of the allowed characters for registration tokens (#11093)
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2021-10-15 09:56:39 +00:00
Eric Eastwood daf498e099
Fix 500 error on `/messages` when we accumulate more than 5 backward extremities (#11027)
Found while working on the Gitter backfill script and noticed
it only happened after we sent 7 batches, https://gitlab.com/gitterHQ/webapp/-/merge_requests/2229#note_665906390

When there are more than 5 backward extremities for a given depth,
backfill will throw an error because we sliced the extremity list
to 5 but then try to iterate over the full list. This causes
us to look for state that we never fetched and we get a `KeyError`.

Before when calling `/messages` when there are more than 5 backward extremities:
```
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/synapse/http/server.py", line 258, in _async_render_wrapper
    callback_return = await self._async_render(request)
  File "/usr/local/lib/python3.8/site-packages/synapse/http/server.py", line 446, in _async_render
    callback_return = await raw_callback_return
  File "/usr/local/lib/python3.8/site-packages/synapse/rest/client/room.py", line 580, in on_GET
    msgs = await self.pagination_handler.get_messages(
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/pagination.py", line 396, in get_messages
    await self.hs.get_federation_handler().maybe_backfill(
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 133, in maybe_backfill
    return await self._maybe_backfill_inner(room_id, current_depth, limit)
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 386, in _maybe_backfill_inner
    likely_extremeties_domains = get_domains_from_state(states[e_id])
KeyError: '$zpFflMEBtZdgcMQWTakaVItTLMjLFdKcRWUPHbbSZJl'
```
2021-10-14 18:53:45 -05:00
Patrick Cloke efd0074ab7
Ensure each charset is attempted only once during media preview. (#11089)
There's no point in trying more than once since it is guaranteed to
continually fail.
2021-10-14 18:51:44 +00:00
Patrick Cloke e2f0b49b3f
Attempt different character encodings when previewing a URL. (#11077)
This follows similar logic to BeautifulSoup where we attempt different
character encodings until we find one which works.
2021-10-14 10:17:20 -04:00
Patrick Cloke 1609ccf8fe
Fix-up some type hints in the relations tests. (#11076) 2021-10-14 09:19:35 -04:00
reivilibre 50d8601581
Add a test for a workaround concerning the behaviour of third-party rule modules and `SynapseError`s. (#11071) 2021-10-14 14:14:15 +01:00
David Robertson b3698f945c Synapse 1.45.0rc2 (2021-10-14)
==============================
 
 **Note:** This release candidate [fixes](https://github.com/matrix-org/synapse/issues/11053) the user directory [bug](https://github.com/matrix-org/synapse/issues/11025) present in 1.45.0rc1. However, the [performance issue](https://github.com/matrix-org/synapse/issues/11049) which appeared in v1.44.0 is yet to be resolved.
 
 Bugfixes
 --------
 
 - Fix a long-standing bug when using multiple event persister workers where events were not correctly sent down `/sync` due to a race. ([\#11045](https://github.com/matrix-org/synapse/issues/11045))
 - Fix a bug introduced in Synapse 1.45.0rc1 where the user directory would stop updating if it processed an event from a
   user not in the `users` table. ([\#11053](https://github.com/matrix-org/synapse/issues/11053))
 - Fix a bug introduced in Synapse v1.44.0 when logging errors during oEmbed processing. ([\#11061](https://github.com/matrix-org/synapse/issues/11061))
 
 Internal Changes
 ----------------
 
 - Add an 'approximate difference' method to `StateFilter`. ([\#10825](https://github.com/matrix-org/synapse/issues/10825))
 - Fix inconsistent behavior of `get_last_client_by_ip` when reporting data that has not been stored in the database yet. ([\#10970](https://github.com/matrix-org/synapse/issues/10970))
 - Fix a bug introduced in Synapse 1.21.0 that causes opentracing and Prometheus metrics for replication requests to be measured incorrectly. ([\#10996](https://github.com/matrix-org/synapse/issues/10996))
 - Ensure that cache config tests do not share state. ([\#11036](https://github.com/matrix-org/synapse/issues/11036))
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Merge tag 'v1.45.0rc2' into develop

Synapse 1.45.0rc2 (2021-10-14)
==============================

**Note:** This release candidate [fixes](https://github.com/matrix-org/synapse/issues/11053) the user directory [bug](https://github.com/matrix-org/synapse/issues/11025) present in 1.45.0rc1. However, the [performance issue](https://github.com/matrix-org/synapse/issues/11049) which appeared in v1.44.0 is yet to be resolved.

Bugfixes
--------

- Fix a long-standing bug when using multiple event persister workers where events were not correctly sent down `/sync` due to a race. ([\#11045](https://github.com/matrix-org/synapse/issues/11045))
- Fix a bug introduced in Synapse 1.45.0rc1 where the user directory would stop updating if it processed an event from a
  user not in the `users` table. ([\#11053](https://github.com/matrix-org/synapse/issues/11053))
- Fix a bug introduced in Synapse v1.44.0 when logging errors during oEmbed processing. ([\#11061](https://github.com/matrix-org/synapse/issues/11061))

Internal Changes
----------------

- Add an 'approximate difference' method to `StateFilter`. ([\#10825](https://github.com/matrix-org/synapse/issues/10825))
- Fix inconsistent behavior of `get_last_client_by_ip` when reporting data that has not been stored in the database yet. ([\#10970](https://github.com/matrix-org/synapse/issues/10970))
- Fix a bug introduced in Synapse 1.21.0 that causes opentracing and Prometheus metrics for replication requests to be measured incorrectly. ([\#10996](https://github.com/matrix-org/synapse/issues/10996))
- Ensure that cache config tests do not share state. ([\#11036](https://github.com/matrix-org/synapse/issues/11036))
2021-10-14 11:42:16 +01:00
David Robertson b1c1a34f46
it appeared in 1.44, not 45rc1 2021-10-14 11:20:02 +01:00
David Robertson 4d761d24ba
mentioned -> which appeared 2021-10-14 11:18:40 +01:00
David Robertson 87c3a6dcc0
Refer to the bugs mentioned in 1.45.0rc1 note 2021-10-14 11:03:35 +01:00
David Robertson 99a4e5222d
1.45.0rc2 2021-10-14 10:59:27 +01:00
Eric Eastwood 35d6b914eb
Resolve and share `state_groups` for all historical events in batch (MSC2716) (#10975)
Resolve and share `state_groups` for all historical events in batch.  This also helps for showing the appropriate avatar/displayname in Element and will work whenever `/messages` has one of the historical messages as the first message in the batch.

This does have the flaw where if you just insert a single historical event somewhere, it probably won't resolve the state correctly from `/messages` or `/context` since it will grab a non historical event above or below with resolved state which never included the historical state back then. For the same reasions, this also does not work in Element between the transition from actual messages to historical messages. In the Gitter case, this isn't really a problem since all of the historical messages are in one big lump at the beginning of the room.

For a future iteration, might be good to look at `/messages` and `/context` to additionally add the `state` for any historical messages in that batch.

---

How are the `state_groups` shared? To illustrate the `state_group` sharing, see this example:


**Before** (new `state_group` for every event 😬, very inefficient):
```
# Tests from https://github.com/matrix-org/complement/pull/206
$ COMPLEMENT_ALWAYS_PRINT_SERVER_LOGS=1 COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh TestBackfillingHistory/parallel/should_resolve_member_state_events_for_historical_events
create_new_client_event m.room.member event=$_JXfwUDIWS6xKGG4SmZXjSFrizhARM7QblhATVWWUcA state_group=None
create_new_client_event org.matrix.msc2716.insertion event=$1ZBfmBKEjg94d-vGYymKrVYeghwBOuGJ3wubU1-I9y0 state_group=9
create_new_client_event org.matrix.msc2716.insertion event=$Mq2JvRetTyclPuozRI682SAjYp3GqRuPc8_cH5-ezPY state_group=10
create_new_client_event m.room.message event=$MfmY4rBQkxrIp8jVwVMTJ4PKnxSigpG9E2cn7S0AtTo state_group=11
create_new_client_event m.room.message event=$uYOv6V8wiF7xHwOMt-60d1AoOIbqLgrDLz6ZIQDdWUI state_group=12
create_new_client_event m.room.message event=$PAbkJRMxb0bX4A6av463faiAhxkE3FEObM1xB4D0UG4 state_group=13
create_new_client_event org.matrix.msc2716.batch event=$Oy_S7AWN7rJQe_MYwGPEy6RtbYklrI-tAhmfiLrCaKI state_group=14
```

**After** (all events in batch sharing `state_group=10`) (the base insertion event has `state_group=8` which matches the `prev_event` we're inserting next to):

```
# Tests from https://github.com/matrix-org/complement/pull/206
$ COMPLEMENT_ALWAYS_PRINT_SERVER_LOGS=1 COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh TestBackfillingHistory/parallel/should_resolve_member_state_events_for_historical_events
create_new_client_event m.room.member event=$PWomJ8PwENYEYuVNoG30gqtybuQQSZ55eldBUSs0i0U state_group=None
create_new_client_event org.matrix.msc2716.insertion event=$e_mCU7Eah9ABF6nQU7lu4E1RxIWccNF05AKaTT5m3lw state_group=9
create_new_client_event org.matrix.msc2716.insertion event=$ui7A3_GdXIcJq0C8GpyrF8X7B3DTjMd_WGCjogax7xU state_group=10
create_new_client_event m.room.message event=$EnTIM5rEGVezQJiYl62uFBl6kJ7B-sMxWqe2D_4FX1I state_group=10
create_new_client_event m.room.message event=$LGx5jGONnBPuNhAuZqHeEoXChd9ryVkuTZatGisOPjk state_group=10
create_new_client_event m.room.message event=$wW0zwoN50lbLu1KoKbybVMxLbKUj7GV_olozIc5i3M0 state_group=10
create_new_client_event org.matrix.msc2716.batch event=$5ZB6dtzqFBCEuMRgpkU201Qhx3WtXZGTz_YgldL6JrQ state_group=10
```
2021-10-13 17:44:00 -05:00
David Robertson 404444260a
Fix upgrade dead links (#11069) 2021-10-13 14:32:43 +01:00