Commit Graph

4664 Commits

Author SHA1 Message Date
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
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
Erik Johnston
de70b25e84
Reduce memory usage of state group cache (#13323) 2022-07-19 14:40:37 +01:00
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
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
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
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
Erik Johnston
0731e0829c
Don't pull out the full state when storing state (#13274) 2022-07-15 12:59:45 +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
Erik Johnston
0ca4172b5d
Don't pull out state in compute_event_context for unconflicted state (#13267) 2022-07-14 13:57:02 +00:00
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
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
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
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
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
757bc0caef
Fix notification count after a highlighted message (#13223)
Fixes #13196

Broke by #13005
2022-07-08 14:00:29 +01:00
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
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
Erik Johnston
578a5e24a9
Use upserts for updating event_push_summary (#13153) 2022-07-05 13:51:04 +01:00
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
Patrick Cloke
b0366853ca Merge remote-tracking branch 'origin/release-v1.62' into develop 2022-06-30 13:27:24 -04:00
Erik Johnston
dbce28b2f1
Fix unread counts on large servers (#13140) 2022-06-30 15:08:40 +01:00
Erik Johnston
a3a05c812d
Add index to help delete old push actions (#13141) 2022-06-30 14:05:49 +00:00
Brendan Abolivier
4d3b8fb23f
Don't actually one-line the SQL statements we send to the DB (#13129) 2022-06-30 10:43:24 +02:00
Šimon Brandner
13e359aec8
Implement MSC3827: Filtering of /publicRooms by room type (#13031)
Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>
2022-06-29 17:12:45 +00:00
Erik Johnston
92a0c18ef0
Improve performance of getting unread counts in rooms (#13119) 2022-06-29 10:32:38 +00:00
Erik Johnston
7469824d58
Fix serialization errors when rotating notifications (#13118) 2022-06-28 13:13:44 +01:00
reivilibre
b26cbe3d45
Fix type error that made its way onto develop (#13098)
* Fix type error introduced accidentally by #13045

* Newsfile

Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
2022-06-17 13:05:27 +01:00
Erik Johnston
5ef05c70c3
Rotate notifications more frequently (#13096) 2022-06-17 10:58:00 +00:00
Erik Johnston
5099b5ecc7
Use new device_list_changes_in_room table when getting device list changes (#13045) 2022-06-17 11:42:03 +01:00
Erik Johnston
8ceed5e6b5
Add desc to get_earliest_token_for_stats (#13085) 2022-06-16 17:50:46 +00:00
David Robertson
97e9fbe1b2
Type annotations in synapse.databases.main.devices (#13025)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2022-06-15 15:20:04 +00:00
Erik Johnston
0d1d3e0708
Speed up get_unread_event_push_actions_by_room (#13005)
Fixes #11887 hopefully.

The core change here is that `event_push_summary` now holds a summary of counts up until a much more recent point, meaning that the range of rows we need to count in `event_push_actions` is much smaller.

This needs two major changes:
1. When we get a receipt we need to recalculate `event_push_summary` rather than just delete it
2. The logic for deleting `event_push_actions` is now divorced from calculating `event_push_summary`.

In future it would be good to calculate `event_push_summary` while we persist a new event (it should just be a case of adding one to the relevant rows in `event_push_summary`), as that will further simplify the get counts logic and remove the need for us to periodically update `event_push_summary` in a background job.
2022-06-15 15:17:14 +00:00
Richard van der Hoff
75fb10ee45
Clean up schema for event_edges (#12893)
* Remove redundant references to `event_edges.room_id`

We don't need to care about the room_id here, because we are already checking
the event id.

* Clean up the event_edges table

We make a number of changes to `event_edges`:

 * We give the `room_id` and `is_state` columns defaults (null and false
   respectively) so that we can stop populating them.
 * We drop any rows that have `is_state` set true - they should no longer
   exist.
 * We drop any rows that do not exist in `events` - these should not exist
   either.
 * We drop the old unique constraint on all the colums, which wasn't much use.
 * We create a new unique index on `(event_id, prev_event_id)`.
 * We add a foreign key constraint to `events`.

These happen rather differently depending on whether we are on Postgres or
SQLite. For SQLite, we just rebuild the whole table, copying only the rows we
want to keep. For Postgres, we try to do things in the background as much as
possible.

* Stop populating `event_edges.room_id` and `is_state`

We can just rely on the defaults.
2022-06-15 12:29:42 +01:00
Patrick Cloke
5f4ecf759d
Rename delta to apply in the proper schema version. (#13050) 2022-06-14 14:34:04 +00:00
Patrick Cloke
53b77b203a
Replace noop background updates with DELETE. (#12954)
Removes the `register_noop_background_update` and deletes the background
updates directly in a delta file.
2022-06-13 14:06:27 -04:00
Richard van der Hoff
7c6b2204d1
Faster joins: add issue links to the TODOs (#13004)
... to help us keep track of these things
2022-06-09 10:13:03 +00:00
Nick Mills-Barrett
04ca3a52f6
Use READ COMMITTED isolation level when inserting read receipts (#12957) 2022-06-09 09:44:16 +01:00
David Robertson
586bfc6dc0
Use dummy fallback engines if imports fail (#12979) 2022-06-07 17:33:55 +01:00
Patrick Cloke
d2fd7f7b5c
Fix a stale comment in get_room_version_id_txn. (#12969) 2022-06-07 07:44:31 -04:00
Patrick Cloke
9dc3293e0b
Consolidate the logic of delete_device/delete_devices. (#12970)
By always using delete_devices and sometimes passing a list
with a single device ID.

Previously these methods had gotten out of sync with each
other and it seems there's little benefit to the single-device
variant.
2022-06-07 07:43:35 -04:00
Andrew Morgan
c51f5b9592
Prevent breaking old sqlite's when media retention is enabled (#12977) 2022-06-07 11:28:08 +00:00
Andrew Morgan
a47636c570
Prevent local quarantined media from being claimed by media retention (#12972) 2022-06-07 10:53:47 +00:00
Patrick Cloke
f7baffd8ec
Remove remaining pieces of groups code. (#12966)
* Remove an unused stream ID generator.
* Remove the now unused remote profile cache.
2022-06-06 13:20:05 -04:00
Erik Johnston
44de53bb79
Reduce state pulled from DB due to sending typing and receipts over federation (#12964)
Reducing the amount of state we pull from the DB is useful as fetching state is expensive in terms of DB, CPU and memory.
2022-06-06 16:46:11 +01:00
Erik Johnston
e3163e2e11
Reduce the amount of state we pull from the DB (#12811) 2022-06-06 09:24:12 +01:00
Patrick Cloke
6b46c3eb3d
Remove groups code from synapse_port_db. (#12899) 2022-06-03 12:13:35 -04:00
Erik Johnston
888a29f412
Wait for lazy join to complete when getting current state (#12872) 2022-06-01 16:02:53 +01:00
Patrick Cloke
7bc08f3201
Remove remaining bits of groups code. (#12936)
* Update worker docs to remove group endpoints.
* Removes an unused parameter to `ApplicationService`.
* Break dependency between media repo and groups.
* Avoid copying `m.room.related_groups` state events during room upgrades.
2022-06-01 09:41:25 -04:00
Richard van der Hoff
79dadf7216
Fix 404 on /sync when the last event is a redaction of an unknown/purged event (#12905)
Currently, we try to pull the event corresponding to a sync token from the database. However, when
we fetch redaction events, we check the target of that redaction (because we aren't allowed to send
redactions to clients without validating them). So, if the sync token points to a redaction of an event
that we don't have, we have a problem.

It turns out we don't really need that event, and can just work with its ID and metadata, which
sidesteps the whole problem.
2022-06-01 11:29:51 +00:00
Patrick Cloke
2e8763ec96
Remove most groups datastore code. (#12895)
The remaining piece is a background update that is needed
for backwards compatibility.
2022-05-31 20:28:17 -04:00
Sean Quah
641908f72f
Faster room joins: Resume state re-syncing after a Synapse restart (#12813)
Signed-off-by: Sean Quah <seanq@matrix.org>
2022-05-31 15:15:08 +00:00
Erik Johnston
c8684e6792
Reduce DB load of /sync when using presence (#12885)
While the query was fast, we were calling it *a lot*.
2022-05-31 13:01:05 +00:00
Richard van der Hoff
5e17922ef7
Stop reading from event_edges.room_id. (#12914)
event_edges.room_id is implied by the event id, so there is no need to join on the room id.
2022-05-31 13:51:49 +01:00
Erik Johnston
1e453053cb
Rename storage classes (#12913) 2022-05-31 12:17:50 +00:00
Mathieu Velten
7f92ac4c1c
Add a migration step to cleanup potential leftovers of bug 11833 (#12784)
Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
2022-05-30 16:51:37 +02:00
DeepBlueV7.X
b10211871f
Fix invite notifications for users without pushers (#12840)
Signed-off-by: Nicolas Werner <nicolas.werner@hotmail.de>
Co-authored-by: Brendan Abolivier <github@brendanabolivier.com>
2022-05-30 13:14:43 +02:00
Richard van der Hoff
2480461879
Fix get_metadata_for_events (#12904)
This method was introduced in #12852. It is using the `state_key` column from
the `events` table, which is not (yet) reliable (see #11496).
2022-05-30 10:51:09 +01:00
Jonathan de Jong
6be4953b99
Mutual rooms: Remove dependency on user directory (#12836) 2022-05-30 10:05:31 +01:00
Sumner Evans
bda4600399
LockStore: fix acquiring a lock via LockStore.try_acquire_lock (#12832)
Signed-off-by: Sumner Evans <sumner@beeper.com>
2022-05-30 09:41:13 +01:00
Brendan Abolivier
28989cb301
Add a background job to automatically delete stale devices (#12855)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2022-05-27 17:47:32 +02:00
Patrick Cloke
724e11d620
Clean-up some receipts code (#12888)
* Properly marks private methods as private.
* Adds missing docstrings.
* Rework inline methods.
2022-05-27 07:44:10 -04:00
Patrick Cloke
c52abc1cfd
Additional constants for EDU types. (#12884)
Instead of hard-coding strings in many places.
2022-05-27 07:14:36 -04:00
Matt C
a7da00d4f7
Add storage and module API methods to get monthly active users and their appservices (#12838) 2022-05-27 10:25:57 +00:00
Richard van der Hoff
f1605b7447
Fix room deletion (#12889)
* Fix room deletion

ae7858f broke room deletion by attempting to delete the entry from `rooms`
before the tables that reference it.

* faster_joins: remove database rows on purge
2022-05-27 10:31:08 +01:00
Richard van der Hoff
bc1beebc27
Refactor have_seen_events to reduce OOMs (#12886)
My server is currently OOMing in the middle of have_seen_events, so let's try
to fix that.
2022-05-27 10:27:33 +01:00
reivilibre
e768644368
Fix ambiguous column name that would prevent use of MSC2716 History Import when using Postgres as a database. (#12843) 2022-05-26 11:19:01 +00:00
Patrick Cloke
b5707ceaba
Avoid attempting to delete push actions for remote users. (#12879)
Remote users will never have push actions, so we can avoid a database
round-trip/transaction completely.
2022-05-26 07:09:16 -04:00
Erik Johnston
b83bc5fab5
Pull out less state when handling gaps mk2 (#12852) 2022-05-26 09:48:12 +00:00
Patrick Cloke
759f9c09e1
Fix caching behavior for relations push rules. (#12859)
By always returning all requested values from the function
wrapped by cachedList. Otherwise implicit None values get
added into the cache, which are unexpected.
2022-05-25 07:49:54 -04:00
Patrick Cloke
4cbcd4a999
Misc clean-up of push rules datastore (#12856) 2022-05-25 07:49:12 -04:00
David Robertson
81d9f2a8e9
Fixes to MSC3787 implementation (#12858) 2022-05-24 16:50:50 +00:00
Patrick Cloke
88ce3080d4
Experimental support for MSC3772 (#12740)
Implements the following behind an experimental configuration flag:

* A new push rule kind for mutually related events.
* A new default push rule (`.m.rule.thread_reply`) under an unstable prefix.

This is missing part of MSC3772:

* The `.m.rule.thread_reply_to_me` push rule, this depends on MSC3664 / #11804.
2022-05-24 13:23:23 +00:00
Brendan Abolivier
4cc4229cd7
Prevent expired events from being filtered out when retention is disabled (#12611)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2022-05-23 17:18:23 +00:00
reivilibre
fbf904bd54
Fix media thumbnails being unusable before the index had been added in the background. (#12823) 2022-05-23 10:28:56 +01:00
Shay
71e8afe34d
Update EventContext get_current_event_ids and get_prev_event_ids to accept state filters and update calls where possible (#12791) 2022-05-20 09:54:12 +01:00
reivilibre
66a5f6c400
Add a unique index to state_group_edges to prevent duplicates being accidentally introduced and the consequential impact to performance. (#12687) 2022-05-19 14:16:49 +01:00
Richard van der Hoff
d38c73e9ab
Skip waiting for full state if a StateFilter does not require it (#12498)
If `StateFilter` specifies a state set which we will have regardless of
state-syncing, then we may as well return it immediately.
2022-05-18 18:33:57 +00:00
Shay
19d79b6ebe
Refactor resolve_state_groups_for_events to not pull out full state when no state resolution happens. (#12775) 2022-05-18 10:15:52 -07:00
Dirk Klimpel
50ae4eafe1
Add some type hints to event_federation datastore (#12753)
Co-authored-by: David Robertson <david.m.robertson1@gmail.com>
2022-05-18 16:02:10 +01:00
reivilibre
635f0d916b
Do not keep going if there are 5 back-to-back background update failures. (#12781) 2022-05-18 13:57:59 +00:00
David Robertson
d4713d3e33
Discard null-containing strings before updating the user directory (#12762) 2022-05-18 11:28:14 +01:00
Adam
37935b5183
Move methods that call add_push_rule to PushRuleStore (#12772)
Signed-off-by: Adam Roddick <ajroddick@tuta.io>
2022-05-18 09:37:48 +00:00
Mathieu Velten
182ca78a12
Delete events from federation_inbound_events_staging table on purge (#12770) 2022-05-17 17:01:06 +00:00
David Robertson
5331fb5b47
allow on_invalidate=None in @cached methods (#12769) 2022-05-17 16:06:45 +00:00
Dirk Klimpel
6edefef602
Add some type hints to datastore (#12717) 2022-05-17 15:29:06 +01:00
Richard van der Hoff
24b590de32
Remove code which updates application_services_state.last_txn (#12680)
This column is unused as of #12209, so let's stop writing to it.
2022-05-17 11:07:18 +01:00
David Robertson
1402159bb8
Merge branch 'master' into develop 2022-05-17 11:00:54 +01:00
Erik Johnston
32ef24fbd7
Add index to cache invalidations (#12747)
For workers that rarely write to the cache the `get_all_updated_caches`
query can become expensive if the worker falls behind when reading the
cache.
2022-05-17 09:34:59 +00:00
Erik Johnston
fcf951d5dc
Track in memory events using weakrefs (#10533) 2022-05-17 10:34:27 +01:00
David Robertson
1fe202a1a3
Tidy up and type-hint the database engine modules (#12734)
Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
2022-05-17 00:34:38 +01:00
Andrew Morgan
83be72d76c
Add StreamKeyType class and replace string literals with constants (#12567) 2022-05-16 15:35:31 +00:00
Erik Johnston
4ea546067d
Fix query performance for /sync (#12745) 2022-05-16 16:30:35 +01:00
David Robertson
b4eb163434 Synapse 1.59.0rc2 (2022-05-16)
==============================
 
 Synapse 1.59 makes several changes that server administrators should be aware of:
 
 - Device name lookup over federation is now disabled by default. ([\#12616](https://github.com/matrix-org/synapse/issues/12616))
 - The `synapse.app.appservice` and `synapse.app.user_dir` worker application types are now deprecated. ([\#12452](https://github.com/matrix-org/synapse/issues/12452), [\#12654](https://github.com/matrix-org/synapse/issues/12654))
 
 See [the upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1590) for more details.
 
 Additionally, this release removes the non-standard `m.login.jwt` login type from Synapse. It can be replaced with `org.matrix.login.jwt` for identical behaviour. This is only used if `jwt_config.enabled` is set to `true` in the configuration. ([\#12597](https://github.com/matrix-org/synapse/issues/12597))
 
 Bugfixes
 --------
 
 - Fix a bug introduced in Synapse 1.58.0 where `/sync` would fail if the most recent event in a room was rejected. ([\#12729](https://github.com/matrix-org/synapse/issues/12729))
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Merge tag 'v1.59.0rc2' into develop

Synapse 1.59.0rc2 (2022-05-16)
==============================

Synapse 1.59 makes several changes that server administrators should be aware of:

- Device name lookup over federation is now disabled by default. ([\#12616](https://github.com/matrix-org/synapse/issues/12616))
- The `synapse.app.appservice` and `synapse.app.user_dir` worker application types are now deprecated. ([\#12452](https://github.com/matrix-org/synapse/issues/12452), [\#12654](https://github.com/matrix-org/synapse/issues/12654))

See [the upgrade notes](https://github.com/matrix-org/synapse/blob/develop/docs/upgrade.md#upgrading-to-v1590) for more details.

Additionally, this release removes the non-standard `m.login.jwt` login type from Synapse. It can be replaced with `org.matrix.login.jwt` for identical behaviour. This is only used if `jwt_config.enabled` is set to `true` in the configuration. ([\#12597](https://github.com/matrix-org/synapse/issues/12597))

Bugfixes
--------

- Fix a bug introduced in Synapse 1.58.0 where `/sync` would fail if the most recent event in a room was rejected. ([\#12729](https://github.com/matrix-org/synapse/issues/12729))
2022-05-16 14:55:18 +01:00
Patrick Cloke
86a515ccbf
Consolidate logic for parsing relations. (#12693)
Parse the `m.relates_to` event content field (which describes relations)
in a single place, this is used during:

* Event persistence.
* Validation of the Client-Server API.
* Fetching bundled aggregations.
* Processing of push rules.

Each of these separately implement the logic and each made slightly
different assumptions about what was valid. Some had minor / potential
bugs.
2022-05-16 12:42:45 +00:00
Erik Johnston
8689230a55
Fix bug /sync returning 404 (#12729)
* Fix bug /sync returning 404

Fixes #12571
2022-05-16 12:06:56 +01:00
David Robertson
aec69d2481
Another batch of type annotations (#12726) 2022-05-13 12:35:31 +01:00
David Robertson
17e1eb7749
Reduce the number of "untyped defs" (#12716) 2022-05-12 14:33:50 +00:00
Eric Eastwood
84facf769e
Fix /messages throwing a 500 when querying for non-existent room (#12683)
Fix https://github.com/matrix-org/synapse/issues/12678

Complement test added:  https://github.com/matrix-org/complement/pull/369

**Before:** 500 internal server error

**After:** According to the [spec](https://spec.matrix.org/latest/client-server-api/#get_matrixclientv3roomsroomidmessages), calling `/messages` against a non-existent `room_id` should throw a 403 forbidden (since you're not part of the room). This also matches the behavior before https://github.com/matrix-org/synapse/pull/12370 which regressed Synapse to the 500 behavior.
```json
{
    "errcode": "M_FORBIDDEN",
    "error": "User @test:my.synapse.server not in room !dne:my.synapse.server, and room previews are disabled"
}
```
2022-05-10 23:39:14 -05:00
Erik Johnston
c72d26c1e1
Refactor EventContext (#12689)
Refactor how the `EventContext` class works, with the intention of reducing the amount of state we fetch from the DB during event processing.

The idea here is to get rid of the cached `current_state_ids` and `prev_state_ids` that live in the `EventContext`, and instead defer straight to the database (and its caching). 

One change that may have a noticeable effect is that we now no longer prefill the `get_current_state_ids` cache on a state change. However, that query is relatively light, since its just a case of reading a table from the DB (unlike fetching state at an event which is more heavyweight). For deployments with workers this cache isn't even used.


Part of #12684
2022-05-10 19:43:13 +00:00
Dirk Klimpel
989fa33096
Add some type hints to datastore. (#12477) 2022-05-10 14:07:48 -04:00
Richard van der Hoff
147f098fb4
Stop writing to event_reference_hashes (#12679)
This table is never read, since #11794. We stop writing to it; in future we can
drop it altogether.
2022-05-10 15:35:08 +01:00
Šimon Brandner
ade3008821
Implement MSC3786: Add a default push rule to ignore m.room.server_acl events (#12601)
Fixes vector-im/element-web#20788
Implements matrix-org/matrix-spec-proposals#3786
2022-05-10 08:57:36 +01:00
David Robertson
fa0eab9c8e
Use ParamSpec in a few places (#12667) 2022-05-09 10:27:39 +00:00
David Robertson
26c1ad71c5
Use Concatenate to annotate do_execute (#12666) 2022-05-09 10:28:38 +01:00
Patrick Cloke
ddc8bba00f
Remove unused receipt datastore methods. (#12632)
The last usage was removed in 5a1dd297c3 (#8059).
2022-05-05 07:51:19 -04:00
Will Hunt
2d74a8c178
Add mau_appservice_trial_days config (#12619)
* Add mau_appservice_trial_days

* Add a test

* Tweaks

* changelog

* Ensure we sync after the delay

* Fix types

* Add config statement

* Fix test

* Reinstate logging that got removed

* Fix feature name
2022-05-04 19:33:26 +01:00
Šimon Brandner
116a4c8340
Implement changes to MSC2285 (hidden read receipts) (#12168)
* Changes hidden read receipts to be a separate receipt type
  (instead of a field on `m.read`).
* Updates the `/receipts` endpoint to accept `m.fully_read`.
2022-05-04 11:59:22 -04:00
Patrick Cloke
75dff3dc98
Include bundled aggregations for the latest event in a thread. (#12273)
The `latest_event` field of the bundled aggregations for `m.thread` relations
did not include bundled aggregations itself. This resulted in clients needing to
immediately request the event from the server (and thus making it useless that
the latest event itself was serialized instead of just including an event ID).
2022-05-04 08:38:18 -04:00
andrew do
01e625513a
remove constantly lib use and switch to enums. (#12624) 2022-05-04 11:26:11 +00:00
Richard van der Hoff
96e0cdbc5a
Add a consistency check on events read from the database (#12620)
I've seen a few errors which can only plausibly be explained by the calculated
event id for an event being different from the ID of the event in the
database. It should be cheap to check this, so let's do so and raise an
exception.
2022-05-03 21:27:52 +01:00
Erik Johnston
ae7858f184
Fix race when persisting an event and deleting a room (#12594)
This works by taking a row level lock on the `rooms` table at the start of both transactions, ensuring that they don't run at the same time. In the event persistence transaction we also check that there is an entry still in the `rooms` table.

I can't figure out how to do this in SQLite. I was just going to lock the table, but it seems that we don't support that in SQLite either, so I'm *really* confused as to how we maintain integrity in SQLite when using `lock_table`....
2022-05-03 11:47:21 +01:00
Patrick Cloke
3ae56d125c
Improve the docstrings for the receipts store. (#12581) 2022-04-28 17:58:58 +00:00
Brendan Abolivier
5ef673de4f
Add a module API to allow modules to edit push rule actions (#12406)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2022-04-27 13:55:33 +00:00
David Robertson
6463244375
Remove unused # type: ignores (#12531)
Over time we've begun to use newer versions of mypy, typeshed, stub
packages---and of course we've improved our own annotations. This makes
some type ignore comments no longer necessary. I have removed them.

There was one exception: a module that imports `select.epoll`. The
ignore is redundant on Linux, but I've kept it ignored for those of us
who work on the source tree using not-Linux. (#11771)

I'm more interested in the config line which enforces this. I want
unused ignores to be reported, because I think it's useful feedback when
annotating to know when you've fixed a problem you had to previously
ignore.

* Installing extras before typechecking

Lacking an easy way to install all extras generically, let's bite the bullet and
make install the hand-maintained `all` extra before typechecking.

Now that https://github.com/matrix-org/backend-meta/pull/6 is merged to
the release/v1 branch.
2022-04-27 14:03:44 +01:00
Patrick Cloke
8a23bde823
Consistently use collections.abc.Mapping to check frozendict. (#12564) 2022-04-27 09:00:07 -04:00
Dirk Klimpel
b76f1a4d5f
Add some type hints to datastore (#12485) 2022-04-27 13:05:00 +01:00
Erik Johnston
f59e3f4c90
Mark remote device list updates as already handled (#12557) 2022-04-26 17:07:21 +01:00
Erik Johnston
c48ab3734e
Fix sending opentracing contexts to remote servers (#12555) 2022-04-26 14:48:16 +00:00
Richard van der Hoff
17d99f758a
Optimise backfill calculation (#12522)
Try to avoid an OOM by checking fewer extremities.

Generally this is a big rewrite of _maybe_backfill, to try and fix some of the TODOs and other problems in it. It's best reviewed commit-by-commit.
2022-04-26 10:27:11 +01:00
Sean Quah
8a87b4435a
Handle cancellation in EventsWorkerStore._get_events_from_cache_or_db (#12529)
Multiple calls to `EventsWorkerStore._get_events_from_cache_or_db` can
reuse the same database fetch, which is initiated by the first call.
Ensure that cancelling the first call doesn't cancel the other calls
sharing the same database fetch.

Signed-off-by: Sean Quah <seanq@element.io>
2022-04-25 19:39:17 +01:00
Sean Quah
a50fb411b3
Update delay_cancellation to accept any awaitable (#12468)
This will mainly be useful when dealing with module callbacks, which are
all typed as returning `Awaitable`s instead of coroutines or
`Deferred`s.

Signed-off-by: Sean Quah <seanq@element.io>
2022-04-22 18:20:06 +01:00
Richard van der Hoff
f5668f0b4a
Await un-partial-stating after a partial-state join (#12399)
When we join a room via the faster-joins mechanism, we end up with "partial
state" at some points on the event DAG. Many parts of the codebase need to
wait for the full state to load. So, we implement a mechanism to keep track of
which events have partial state, and wait for them to be fully-populated.
2022-04-21 07:42:03 +01:00
Tulir Asokan
4bc8cb4669
Implement MSC2815: allow room moderators to view redacted event content (#12427)
Implements matrix-org/matrix-spec-proposals#2815

Signed-off-by: Tulir Asokan <tulir@maunium.net>
2022-04-20 12:57:39 +01:00
Erik Johnston
c1482a352a
Fix returned count of delete extremities admin API (#12496) 2022-04-19 16:49:45 +01:00
Travis Ralston
f8d3ee9570
Fix grammatical error in error message (#12483)
* Fix grammatical error in error message

* changelog
2022-04-18 12:41:55 -06:00
Erik Johnston
0b014eb25e
Only send out device list updates for our own users (#12465)
Broke in #12365
2022-04-14 13:05:31 +01:00
Nick Mills-Barrett
e3a49f4784
Fix missing sync events during historical batch imports (#12319)
Discovered after much in-depth investigation in #12281.

Closes: #12281
Closes: #3305

Signed off by: Nick Mills-Barrett nick@beeper.com
2022-04-13 11:38:35 +01:00
Erik Johnston
aa28110264
Process device list updates asynchronously (#12365) 2022-04-12 16:50:40 +01:00
Richard van der Hoff
320186319a
Resync state after partial-state join (#12394)
We work through all the events with partial state, updating the state at each
of them. Once it's done, we recalculate the state for the whole room, and then
mark the room as having complete state.
2022-04-12 13:23:43 +00:00
Patrick Cloke
86cf6a3a17
Remove references to unstable identifiers from MSC3440. (#12382)
Removes references to unstable thread relation, unstable
identifiers for filtering parameters, and the experimental
config flag.
2022-04-12 08:42:03 -04:00
Dirk Klimpel
1783156dbc
Add some type hints to datastore (#12423)
* Add some type hints to datastore

* newsfile

* change `Collection` to `List`

* refactor return type of `select_users_txn`

* correct type hint in `stream.py`

* Remove `Optional` in `select_users_txn`

* remove not needed return type in `__init__`

* Revert change in `get_stream_id_for_event_txn`

* Remove import from `Literal`
2022-04-12 11:54:00 +01:00
Patrick Cloke
772bad2562
Do not consider events by ignored users for bundled aggregations (#12235)
Consider the requester's ignored users when calculating the
bundled aggregations.

See #12285 / 4df10d3214
for corresponding changes for the `/relations` endpoint.
2022-04-11 10:09:57 -04:00
David Robertson
961ee75a9b
Disallow untyped defs in synapse._scripts (#12422)
Of note: 

* No untyped defs in `register_new_matrix_user`

This one might be contraversial. `request_registration` has three
dependency-injection arguments used for testing. I'm removing the
injection of the `requests` module and using `unitest.mock.patch` in the
test cases instead.

Doing `reveal_type(requests)` and `reveal_type(requests.get)` before the
change:

```
synapse/_scripts/register_new_matrix_user.py:45: note: Revealed type is "Any"
synapse/_scripts/register_new_matrix_user.py:46: note: Revealed type is "Any"
```

And after:

```
synapse/_scripts/register_new_matrix_user.py:44: note: Revealed type is "types.ModuleType"
synapse/_scripts/register_new_matrix_user.py:45: note: Revealed type is "def (url: Union[builtins.str, builtins.bytes], params: Union[Union[_typeshed.SupportsItems[Union[builtins.str, builtins.bytes, builtins.int, builtins.float], Union[builtins.str, builtins.bytes, builtins.int, builtins.float, typing.Iterable[Union[builtins.str, builtins.bytes, builtins.int, builtins.float]], None]], Tuple[Union[builtins.str, builtins.bytes, builtins.int, builtins.float], Union[builtins.str, builtins.bytes, builtins.int, builtins.float, typing.Iterable[Union[builtins.str, builtins.bytes, builtins.int, builtins.float]], None]], typing.Iterable[Tuple[Union[builtins.str, builtins.bytes, builtins.int, builtins.float], Union[builtins.str, builtins.bytes, builtins.int, builtins.float, typing.Iterable[Union[builtins.str, builtins.bytes, builtins.int, builtins.float]], None]]], builtins.str, builtins.bytes], None] =, data: Union[Any, None] =, headers: Union[Any, None] =, cookies: Union[Any, None] =, files: Union[Any, None] =, auth: Union[Any, None] =, timeout: Union[Any, None] =, allow_redirects: builtins.bool =, proxies: Union[Any, None] =, hooks: Union[Any, None] =, stream: Union[Any, None] =, verify: Union[Any, None] =, cert: Union[Any, None] =, json: Union[Any, None] =) -> requests.models.Response"
```

* Drive-by comment in `synapse.storage.types`

* No untyped defs in `synapse_port_db`

This was by far the most painful. I'm happy to break this up into
smaller pieces for review if it's not managable as-is.
2022-04-11 12:41:55 +01:00
reivilibre
e630722f11
Optimise _update_client_ips_batch_txn to batch together database operations. (#12252)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2022-04-08 15:29:13 +01:00
Richard van der Hoff
6fe757d69e
Fix synapse_event_persisted_position metric (#12390)
Fixes a bug introduced in #11417 where we would only included backfilled events
in `synapse_event_persisted_position`
2022-04-06 13:52:39 +00:00
Richard van der Hoff
ae01a7edd3
Update type annotations for compatiblity with prometheus_client 0.14 (#12389)
Principally, `prometheus_client.REGISTRY.register` now requires its argument to
extend `prometheus_client.Collector`.

Additionally, `Gauge.set` is now annotated so that passing `Optional[int]`
causes an error.
2022-04-06 12:59:04 +00:00
Eric Eastwood
793d03e2c5
Generate historic pagination token for /messages when no ?from token provided (#12370) 2022-04-06 11:40:28 +01:00
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
Erik Johnston
66053b6bfb
Prefill more stream change caches. (#12372) 2022-04-05 14:26:41 +01:00