Commit Graph

4343 Commits

Author SHA1 Message Date
Patrick Cloke
64ef25391d
Add type hints to some storage classes (#11307) 2021-11-11 08:47:31 -05:00
Andrew Morgan
a026695083
Clarifications and small fixes to to-device related code (#11247)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2021-11-09 14:31:15 +00:00
David Robertson
b6f4d122ef
Allow admins to proactively block rooms (#11228)
Co-authored-by: Dirk Klimpel <5740567+dklimpel@users.noreply.github.com>
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2021-11-09 13:11:47 +00:00
Patrick Cloke
a19d01c3d9
Support filtering by relations per MSC3440 (#11236)
Adds experimental support for `relation_types` and `relation_senders`
fields for filters.
2021-11-09 08:10:58 -05:00
Eric Eastwood
84f235aea4
Rename to more clear get_insertion_event_id_by_batch_id (MSC2716) (#11244)
`get_insertion_event_by_batch_id` -> `get_insertion_event_id_by_batch_id`

Split out from https://github.com/matrix-org/synapse/pull/11114
2021-11-08 21:21:10 -06:00
Erik Johnston
4ee71b9637
Add some background update admin APIs (#11263)
Fixes #11259
2021-11-08 16:08:02 +00:00
Patrick Cloke
0c82d4aabe
Fix typo in comment from #11255. (#11276) 2021-11-08 14:36:49 +00:00
Erik Johnston
98c8fc6ce8
Handle federation inbound instances being killed more gracefully (#11262)
* Make lock better handle process being killed

If the process gets killed and restarted (so that it didn't have a
chance to drop its locks gracefully) then there may still be locks in
the DB that are for the same instance that haven't yet timed out but are
safe to delete.

We handle this case by a) checking if the current instance already has
taken out the lock, and b) if not then ignoring locks that are for the
same instance.

* Periodically check for old staged events

This is to protect against other instances dying and their locks timing
out.
2021-11-08 09:54:47 +00:00
Erik Johnston
a37df1b091
Fix rolling back when using workers (#11255)
Fixes #11252
2021-11-05 11:12:10 +00:00
Sean Quah
8eec25a1d9
Track ongoing event fetches correctly in the presence of failure (#11240)
When an event fetcher aborts due to an exception, `_event_fetch_ongoing`
must be decremented, otherwise the event fetcher would never be
replaced. If enough event fetchers were to fail, no more events would be
fetched and requests would get stuck waiting for events.
2021-11-04 10:33:53 +00:00
Erik Johnston
6250b95efe
Add index to local_group_updates.stream_id (#11231)
This should speed up startup times and generally increase performance of
groups.
2021-11-02 15:46:48 +00:00
Patrick Cloke
c01bc5f43d
Add remaining type hints to synapse.events. (#11098) 2021-11-02 09:55:52 -04:00
Dirk Klimpel
4535532526
Delete messages for hidden devices from device_inbox (#11199) 2021-11-02 13:18:30 +00:00
Andrew Morgan
c9c3aea9b1
Fix providing a RoomStreamToken instance to _notify_app_services_ephemeral (#11137)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-11-02 10:39:02 +00:00
Dirk Klimpel
7537201840
Add search by room ID and room alias to List Room admin API (#11099)
Fixes: #10874
Signed-off-by: Dirk Klimpel dirk@klimpel.org
2021-11-02 10:01:13 +00:00
Erik Johnston
82d2168a15
Add metrics to the threadpools (#11178) 2021-11-01 11:21:36 +00:00
JohannesKleine
29ffd680bf
Stop synapse from saving messages in device_inbox for hidden devices. (#10097)
Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2021-11-01 10:40:41 +00:00
Dirk Klimpel
bfd7a9b65c
Fix comments referencing v1.46.0 from PR #10969. (#11212)
#10969 was merged after 1.46.0rc1 was cut and will be included
in v1.47.0rc1 instead.
2021-10-29 13:43:51 -04:00
Patrick Cloke
56e281bf6c
Additional type hints for relations database class. (#11205) 2021-10-28 14:35:12 -04:00
reivilibre
75ca0a6168
Annotate log_function decorator (#10943)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2021-10-27 17:27:23 +01:00
Dirk Klimpel
8d46fac98e
Delete messages from device_inbox table when deleting device (#10969)
Fixes: #9346
2021-10-27 16:01:18 +01:00
Erik Johnston
72626b78ef
Fix thread BG update to not seq scan event_json (#11192)
For some reason the query optimiser decided to seq scan both tables,
rather than index scanning `event_json`.
2021-10-27 11:33:21 +00:00
Patrick Cloke
d52c58dfa3
Add a background update for updating MSC3440 relation threads. (#11181) 2021-10-26 07:38:45 -04:00
Jason Robinson
63cbdd8af0
Enable changing user type via users admin API (#11174)
Users admin API can now also modify user
type in addition to allowing it to be
set on user creation.

Signed-off-by: Jason Robinson <jasonr@matrix.org>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2021-10-26 09:01:06 +00:00
Sean Quah
85a09f8b8b
Fix module API's get_user_ip_and_agents function when run on workers (#11112) 2021-10-25 13:01:04 +01:00
Sean Quah
2b82ec425f
Add type hints for most HomeServer parameters (#11095) 2021-10-22 18:15:41 +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
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
Sean Quah
ee2cee5f52 Merge branch 'master' into develop 2021-10-20 13:43:02 +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
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
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
Patrick Cloke
5573133348
Move experimental & retention config out of the server module. (#11070) 2021-10-15 14:30:48 +00:00
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
b3e9b00fb2
Merge remote-tracking branch 'origin/release-v1.45' into develop 2021-10-13 12:46:30 +01:00
Azrenbeth
cdd308845b
Port the Password Auth Providers module interface to the new generic interface (#10548)
Co-authored-by: Azrenbeth <7782548+Azrenbeth@users.noreply.github.com>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2021-10-13 11:21:52 +00:00
David Robertson
b83e822556
Stop user directory from failing if it encounters users not in the users table. (#11053)
The following scenarios would halt the user directory updater:

- user joins room
- user leaves room
- user present in room which switches from private to public, or vice versa.

for two classes of users:

- appservice senders
- users missing from the user table.

If this happened, the user directory would be stuck, unable to make forward progress.

Exclude both cases from the user directory, so that we ignore them.

Co-authored-by: Eric Eastwood <erice@element.io>
Co-authored-by: reivilibre <oliverw@matrix.org>
Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
2021-10-13 09:38:22 +00:00
Erik Johnston
77ea03086c Merge remote-tracking branch 'origin/release-v1.45' into develop 2021-10-12 14:41:13 +01:00
Erik Johnston
333d6f4e84
Fix race in MultiWriterIdGenerator (#11045)
The race allowed the current position to advance too far when stream IDs
are still being persisted.

This happened when it received a new stream ID from a remote write
between a new stream ID being allocated and it being added to the set of
unpersisted stream IDs.

Fixes #9424.
2021-10-12 14:27:09 +01:00
Sean Quah
36224e056a
Add type hints to synapse.storage.databases.main.client_ips (#10972) 2021-10-12 13:50:34 +01:00
Sean Quah
b8b905c4ea
Fix inconsistent behavior of get_last_client_by_ip (#10970)
Make `get_last_client_by_ip` return the same dictionary structure
regardless of whether the data has been persisted to the database.

This change will allow slightly cleaner type hints to be applied later
on.
2021-10-12 11:24:05 +01:00
reivilibre
406f7bfa17
Add an approximate difference method to StateFilters (#10825) 2021-10-12 10:44:59 +01:00
David Robertson
e0f11ae4a5
disallow-untyped-defs for synapse.push (#11023) 2021-10-11 17:42:10 +01:00
David Robertson
51a5da74cc
Annotate synapse.storage.util (#10892)
Also mark `synapse.streams` as having has no untyped defs

Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
2021-10-08 14:25:16 +00:00
David Robertson
797ee7812d
Relax ignore-missing-imports for modules that have stubs now and update mypy (#11006)
Updating mypy past version 0.9 means that third-party stubs are no-longer distributed with typeshed. See http://mypy-lang.blogspot.com/2021/06/mypy-0900-released.html for details.
We therefore pull in stub packages in setup.py

Additionally, some modules that we were previously ignoring import failures for now have stubs. So let's use them.

The rest of this change consists of fixups to make the newer mypy + stubs pass CI.

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2021-10-08 14:49:41 +01:00
Patrick Cloke
f4b1a9a527
Require direct references to configuration variables. (#10985)
This removes the magic allowing accessing configurable
variables directly from the config object. It is now required
that a specific configuration class is used (e.g. `config.foo`
must be replaced with `config.server.foo`).
2021-10-06 10:47:41 -04:00
David Robertson
4f00432ce1
Fix potential leak of per-room profiles when the user dir is rebuilt. (#10981)
There are two steps to rebuilding the user directory:

1. a scan over rooms, followed by
2. a scan over local users.

The former reads avatars and display names from the `room_memberships`
table and therefore contains potentially private avatars and
display names. The latter reads from the the `profiles` table which only
contains public data; moreover it will overwrite any private profiles
that the rooms scan may have written to the user directory. This means
that the rebuild could leak private user while the rebuild was in
progress, only to later cover up the leaks once the rebuild had completed.

This change skips over local users when writing user_directory rows
when scanning rooms. Doing so means that it'll take longer for a rebuild
to make local users searchable, which is unfortunate. I think a future
PR can improve this by swapping the order of the two steps above. (And
indeed there's more to do here, e.g. copying from `profiles` without
going via Python.)

Small tidy-ups while I'm here:

* Remove duplicated code from test_initial. This was meant to be pulled into `purge_and_rebuild_user_dir`.
* Move `is_public` before updating sharing tables. No functional change; it's still before the first read of `is_public`.
* Don't bother creating a set from dict keys. Slightly nicer and makes the code simpler.

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-10-05 18:35:25 +01:00
Eric Eastwood
392863fbf1
Fix logic flaw preventing tracking of MSC2716 events in existing room versions (#10962)
We correctly allowed using the MSC2716 batch endpoint for
the room creator in existing room versions but accidentally didn't track
the events because of a logic flaw.

This prevented you from connecting subsequent chunks together because it would
throw the unknown batch ID error.

We only want to process MSC2716 events when:

 - The room version supports MSC2716
 - Any room where the homeserver has the `msc2716_enabled` experimental feature enabled and the event is from the room creator
2021-10-05 11:51:57 -05:00
Hillery Shay
eda8c88b84
Add functionality to remove deactivated users from the monthly_active_users table (#10947)
* add test

* add function to remove user from monthly active table in deactivate code

* add function to remove user from monthly active table

* add changelog entry

* update changelog number

* requested changes

* update docstring on new function

* fix lint error

* Update synapse/storage/databases/main/monthly_active_users.py

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-10-04 08:34:42 -07:00
Brendan Abolivier
730b40dd5e Synapse 1.44.0rc3 (2021-10-04)
==============================
 
 Bugfixes
 --------
 
 - Fix a bug introduced in Synapse v1.40.0 where changing a user's display name or avatar in a restricted room would cause an authentication error. ([\#10933](https://github.com/matrix-org/synapse/issues/10933))
 - Fix `/admin/whois/{user_id}` endpoint, which was broken in v1.44.0rc1. ([\#10968](https://github.com/matrix-org/synapse/issues/10968))
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Merge tag 'v1.44.0rc3' into develop

Synapse 1.44.0rc3 (2021-10-04)
==============================

Bugfixes
--------

- Fix a bug introduced in Synapse v1.40.0 where changing a user's display name or avatar in a restricted room would cause an authentication error. ([\#10933](https://github.com/matrix-org/synapse/issues/10933))
- Fix `/admin/whois/{user_id}` endpoint, which was broken in v1.44.0rc1. ([\#10968](https://github.com/matrix-org/synapse/issues/10968))
2021-10-04 15:33:42 +01:00
David Robertson
f7b034a24b
Consistently exclude from user_directory (#10960)
* Introduce `should_include_local_users_in_dir`

We exclude three kinds of local users from the user_directory tables. At
present we don't consistently exclude all three in the same places. This
commit introduces a new function to gather those exclusion conditions
together. Because we have to handle local and remote users in different
ways, I've made that function only consider the case of remote users.
It's the caller's responsibility to make the local versus remote
distinction clear and correct.

A test fixup is required. The test now hits a path which makes db
queries against the users table. The expected rows were missing, because
we were using a dummy user that hadn't actually been registered.

We also add new test cases to covert the exclusion logic.

----

By my reading this makes these changes:

* When an app service user registers or changes their profile, they will
  _not_ be added to the user directory. (Previously only support and
  deactivated users were excluded). This is consistent with the logic that
  rebuilds the user directory. See also [the discussion
  here](https://github.com/matrix-org/synapse/pull/10914#discussion_r716859548).
* When rebuilding the directory, exclude support and disabled users from
  room sharing tables. Previously only appservice users were excluded.
* Exclude all three categories of local users when rebuilding the
  directory. Previously `_populate_user_directory_process_users` didn't do
  any exclusion.

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-10-04 11:45:51 +00:00
Patrick Cloke
a0f48ee89d
Use direct references for configuration variables (part 7). (#10959) 2021-10-04 07:18:54 -04:00
Sean Quah
d1cbad388f
Fix error in get_user_ip_and_agents when fetching from the database (#10968) 2021-10-01 17:22:13 +01:00
Patrick Cloke
7e440520c9
Add type hints to filtering classes. (#10958) 2021-10-01 07:02:32 -04:00
David Robertson
3aefc7b66d
Refactor user directory tests (#10935)
* Pull out GetUserDirectoryTables helper
* Don't rebuild the dir in tests that don't need it

In #10796 I changed registering a user to add directory entries under.
This means we don't have to force a directory regbuild in to tests of
the user directory search.

* Move test_initial to tests/storage
* Add type hints to both test_user_directory files

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-09-30 11:04:40 +01:00
Patrick Cloke
94b620a5ed
Use direct references for configuration variables (part 6). (#10916) 2021-09-29 06:44:15 -04:00
Eric Eastwood
9fd057b8c5
Ensure (room_id, next_batch_id) is unique to avoid cross-talk/conflicts between batches (MSC2716) (#10877)
Part of [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716)

Part of https://github.com/matrix-org/synapse/issues/10737
2021-09-28 21:23:16 -05:00
Richard van der Hoff
8aaa4b7b5d
Drop backwards-compatibility support for "outlier" (#10903)
Before Synapse 1.31 (#9411), we relied on `outlier` being stored in the
`internal_metadata` column. We can now assume nobody will roll back their
deployment that far and drop the legacy support.
2021-09-28 15:25:36 +01:00
Eric Eastwood
d138187045
Document changes to schema version 61 - 64 (#10917)
As pointed out by @richvdh, https://github.com/matrix-org/synapse/pull/10838#discussion_r715424244

Retroactively summarize `61` - `64`
2021-09-24 17:09:12 -05:00
Patrick Cloke
bb7fdd821b
Use direct references for configuration variables (part 5). (#10897) 2021-09-24 07:25:21 -04:00
David Robertson
7f3352743e
Improve typing in user_directory files (#10891)
* Improve typing in user_directory files

This makes the user_directory.py in storage pass most of mypy's
checks (including `no-untyped-defs`). Unfortunately that file is in the
tangled web of Store class inheritance so doesn't pass mypy at the moment.

The handlers directory has already been mypyed.

Co-authored-by: reivilibre <olivier@librepush.net>
2021-09-24 10:38:22 +01:00
Kokokokoka
e704cc2a48
In _purge_history_txn, ensure that txn.fetchall has elements before accessing rows (#10690)
This change adds a check for row existence before accessing row element, this should fix issue #10669
Signed-off-by: Vasya Boytsov vasiliy.boytsov@phystech.edu
2021-09-24 09:19:51 +00:00
Patrick Cloke
47854c71e9
Use direct references for configuration variables (part 4). (#10893) 2021-09-23 12:03:01 -04:00
Patrick Cloke
e584534403
Use direct references for some configuration variables (part 3) (#10885)
This avoids the overhead of searching through the various
configuration classes by directly referencing the class that
the attributes are in.

It also improves type hints since mypy can now resolve the
types of the configuration variables.
2021-09-23 07:13:34 -04:00
Andrew Morgan
aa2c027792
Remove unnecessary parentheses around tuples returned from methods (#10889) 2021-09-23 11:59:07 +01:00
Hillery Shay
f78b68a96b
Treat "\u0000" as "\u0020" for the purposes of message search (message indexing) (#10820)
* add test to check if null code points are being inserted

* add logic to detect and replace null code points before insertion into db

* lints

* add license to test

* change approach to null substitution

* add type hint for SearchEntry

* Add changelog entry

Signed-off-by: H.Shay <shaysquared@gmail.com>

* updated changelog

* update chanelog message

* remove duplicate changelog

* Update synapse/storage/databases/main/events.py remove extra space

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>

* rename and move test file, update tests, delete old test file

* fix typo in comments

* update _find_highlights_in_postgres to replace null byte with space

* replace null byte in sqlite search insertion

* beef up and reorganize test for this pr

* update changelog

* add type hints and update docstring

* check db engine directly vs using env variable

* refactor tests to be less repetetive

* move rplace logic into seperate function

* requested changes

* Fix typo.

* Update synapse/storage/databases/main/search.py

Co-authored-by: reivilibre <olivier@librepush.net>

* Update changelog.d/10820.misc

Co-authored-by: Aaron Raimist <aaron@raim.ist>

Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
Co-authored-by: reivilibre <olivier@librepush.net>
Co-authored-by: Aaron Raimist <aaron@raim.ist>
2021-09-22 08:25:26 -07:00
Tulir Asokan
03db6701d5
Fix invalidating OTK count cache after claim (#10875)
The invalidation was missing in `_claim_e2e_one_time_key_returning`,
which is used on SQLite 3.24+ and Postgres. This could break e2ee if
nothing else happened to invalidate the caches before the keys ran out.

Signed-off-by: Tulir Asokan <tulir@beeper.com>
2021-09-22 15:31:05 +01:00
Sean Quah
9391de3f37
Fix /initialSync error due to unhashable RoomStreamToken (#10827)
The deprecated /initialSync endpoint maintains a cache of responses,
using parameter values as part of the cache key. When a `from` or `to`
parameter is specified, it gets converted into a `StreamToken`, which
contains a `RoomStreamToken` and forms part of the cache key.
`RoomStreamToken`s need to be made hashable for this to work.
2021-09-22 14:43:26 +01:00
David Robertson
724aef9a87
Opt out of cache expiry for get_users_who_share_room_with_user (#10826)
* Allow LruCaches to opt out of time-based expiry
* Don't expire `get_users_who_share_room` & friends
2021-09-22 14:21:58 +01:00
David Teller
80828eda06
Extend ModuleApi with the methods we'll need to reject spam based on …IP - resolves #10832 (#10833)
Extend ModuleApi with the methods we'll need to reject spam based on IP - resolves #10832

Signed-off-by: David Teller <davidt@element.io>
2021-09-22 13:09:43 +00:00
Eric Eastwood
51e2db3598
Rename MSC2716 things from chunk to batch to match /batch_send endpoint (#10838)
See https://github.com/matrix-org/matrix-doc/pull/2716#discussion_r684574497

Dropping support for older MSC2716 room versions so we don't have to worry about
supporting both chunk and batch events.
2021-09-21 15:06:28 -05:00
Patrick Cloke
4054dfa409
Add type hints for event streams. (#10856) 2021-09-21 13:34:26 -04:00
David Robertson
60453315bd
Always add local users to the user directory (#10796)
It's a simplification, but one that'll help make the user directory logic easier
to follow with the other changes upcoming. It's not strictly required for those
changes, but this will help simplify the resulting logic that listens for
`m.room.member` events and generally make the logic easier to follow.

This means the config option `search_all_users` ends up controlling the
search query only, and not the data we store. The cost of doing so is an
extra row in the `user_directory` and `user_directory_search` tables for
each local user which

- belongs to no public rooms
- belongs to no private rooms of size ≥ 2

I think the cost of this will be marginal (since they'll already have entries
 in `users` and `profiles` anyway).

As a small upside, a homeserver whose directory was built with this
change can toggle `search_all_users` without having to rebuild their
directory.

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-09-21 12:02:34 +00:00
reivilibre
437961744c
Fix remove_stale_pushers job on SQLite. (#10843) 2021-09-20 10:26:13 +01:00
Patrick Cloke
3eba047d38
Add type hints to state database module. (#10823) 2021-09-15 09:54:13 -04:00
Eric Eastwood
145c006ef7
Verify ?chunk_id actually corresponds to an insertion event that exists (MSC2716) (#10776) 2021-09-15 09:34:30 +01:00
reivilibre
8eb7cb2e0d
Make StateFilter frozen so we can hash it (#10816)
Also enables Mypy for related tests.
2021-09-14 16:35:53 +01:00
David Robertson
319b8b6bef
Name the type of token in "Invalid token" messages (#10815)
I had one of these error messages yesterday and assumed it was an
invalid auth token (because that was an HTTP query parameter in the
test) I was working on. In fact, it was an invalid next batch token for
syncing.
2021-09-14 11:25:05 +01:00
Patrick Cloke
01c88a09cd
Use direct references for some configuration variables (#10798)
Instead of proxying through the magic getter of the RootConfig
object. This should be more performant (and is more explicit).
2021-09-13 13:07:12 -04:00
reivilibre
524b8ead77
Add types to synapse.util. (#10601) 2021-09-10 17:03:18 +01:00
David Robertson
318162f5de
Easy refactors of the user directory (#10789)
No functional changes here. This came out as I was working to tackle #5677
2021-09-10 10:54:38 +01:00
Erik Johnston
7f0565e029
Don't needlessly batch in add_event_to_cache (#10784)
We've already batched up the events previously, and assume in other
places in the events.py file that we have. Removing this makes it easier
to adjust the batch sizes in one place.
2021-09-10 10:16:52 +01:00
Erik Johnston
74f01e11c9
Skip handling of push actions for outlier events (#10780)
Outlier events don't ever have push actions associated with them, so we
can skip some expensive queries during event persistence.
2021-09-08 15:18:35 +01:00
Patrick Cloke
0288e6033b
Add a constant for m.federate. (#10775) 2021-09-08 10:00:43 -04:00
Andrew Morgan
40a1fddd1b
Allow room_alias_name parameter to be handled by /createRoom calls on workers (#10757) 2021-09-06 14:37:15 +01:00
Erik Johnston
2ca0d64854
Speed up persisting redacted events (#10756) 2021-09-06 10:14:07 +01:00
Eric Eastwood
1ca70fd312
Allow room creator to send MSC2716 related events in existing room versions (#10566)
* Allow room creator to send MSC2716 related events in existing room versions

Discussed at https://github.com/matrix-org/matrix-doc/pull/2716/#discussion_r682474869

Restoring `get_create_event_for_room_txn` from,
44bb3f0cf5

* Add changelog

* Stop people from trying to redact MSC2716 events in unsupported room versions

* Populate rooms.creator column for easy lookup

> From some [out of band discussion](https://matrix.to/#/!UytJQHLQYfvYWsGrGY:jki.re/$p2fKESoFst038x6pOOmsY0C49S2gLKMr0jhNMz_JJz0?via=jki.re&via=matrix.org), my plan is to use `rooms.creator`. But currently, we don't fill in `creator` for remote rooms when a user is invited to a room for example. So we need to add some code to fill in `creator` wherever we add to the `rooms` table. And also add a background update to fill in the rows missing `creator` (we can use the same logic that `get_create_event_for_room_txn` is doing by looking in the state events to get the `creator`).
>
> https://github.com/matrix-org/synapse/pull/10566#issuecomment-901616642

* Remove and switch away from get_create_event_for_room_txn

* Fix no create event being found because no state events persisted yet

* Fix and add tests for rooms creator bg update

* Populate rooms.creator field for easy lookup

Part of https://github.com/matrix-org/synapse/pull/10566

 - Fill in creator whenever we insert into the rooms table
 - Add background update to backfill any missing creator values

* Add changelog

* Fix usage

* Remove extra delta already included in #10697

* Don't worry about setting creator for invite

* Only iterate over rows missing the creator

See https://github.com/matrix-org/synapse/pull/10697#discussion_r695940898

* Use constant to fetch room creator field

See https://github.com/matrix-org/synapse/pull/10697#discussion_r696803029

* More protection from other random types

See https://github.com/matrix-org/synapse/pull/10697#discussion_r696806853

* Move new background update to end of list

See https://github.com/matrix-org/synapse/pull/10697#discussion_r696814181

* Fix query casing

* Fix ambiguity iterating over cursor instead of list

Fix `psycopg2.ProgrammingError: no results to fetch` error
when tests run with Postgres.

```
SYNAPSE_POSTGRES=1 SYNAPSE_TEST_LOG_LEVEL=INFO python -m twisted.trial tests.storage.databases.main.test_room
```

---

We use `txn.fetchall` because it will return the results as a
list or an empty list when there are no results.

Docs:

> `cursor` objects are iterable, so, instead of calling explicitly fetchone() in a loop, the object itself can be used:
>
> https://www.psycopg.org/docs/cursor.html#cursor-iterable

And I'm guessing iterating over a raw cursor does something weird when there are no results.

---

Test CI failure: https://github.com/matrix-org/synapse/pull/10697/checks?check_run_id=3468916530
```
tests.test_visibility.FilterEventsForServerTestCase.test_large_room
===============================================================================
[FAIL]
Traceback (most recent call last):
  File "/home/runner/work/synapse/synapse/tests/storage/databases/main/test_room.py", line 85, in test_background_populate_rooms_creator_column
    self.get_success(
  File "/home/runner/work/synapse/synapse/tests/unittest.py", line 500, in get_success
    return self.successResultOf(d)
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/trial/_synctest.py", line 700, in successResultOf
    self.fail(
twisted.trial.unittest.FailTest: Success result expected on <Deferred at 0x7f4022f3eb50 current result: None>, found failure result instead:
Traceback (most recent call last):
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/internet/defer.py", line 701, in errback
    self._startRunCallbacks(fail)
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/internet/defer.py", line 764, in _startRunCallbacks
    self._runCallbacks()
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/internet/defer.py", line 858, in _runCallbacks
    current.result = callback(  # type: ignore[misc]
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/internet/defer.py", line 1751, in gotResult
    current_context.run(_inlineCallbacks, r, gen, status)
--- <exception caught here> ---
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/internet/defer.py", line 1657, in _inlineCallbacks
    result = current_context.run(
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/python/failure.py", line 500, in throwExceptionIntoGenerator
    return g.throw(self.type, self.value, self.tb)
  File "/home/runner/work/synapse/synapse/synapse/storage/background_updates.py", line 224, in do_next_background_update
    await self._do_background_update(desired_duration_ms)
  File "/home/runner/work/synapse/synapse/synapse/storage/background_updates.py", line 261, in _do_background_update
    items_updated = await update_handler(progress, batch_size)
  File "/home/runner/work/synapse/synapse/synapse/storage/databases/main/room.py", line 1399, in _background_populate_rooms_creator_column
    end = await self.db_pool.runInteraction(
  File "/home/runner/work/synapse/synapse/synapse/storage/database.py", line 686, in runInteraction
    result = await self.runWithConnection(
  File "/home/runner/work/synapse/synapse/synapse/storage/database.py", line 791, in runWithConnection
    return await make_deferred_yieldable(
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/internet/defer.py", line 858, in _runCallbacks
    current.result = callback(  # type: ignore[misc]
  File "/home/runner/work/synapse/synapse/tests/server.py", line 425, in <lambda>
    d.addCallback(lambda x: function(*args, **kwargs))
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/enterprise/adbapi.py", line 293, in _runWithConnection
    compat.reraise(excValue, excTraceback)
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/python/deprecate.py", line 298, in deprecatedFunction
    return function(*args, **kwargs)
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/python/compat.py", line 404, in reraise
    raise exception.with_traceback(traceback)
  File "/home/runner/work/synapse/synapse/.tox/py/lib/python3.9/site-packages/twisted/enterprise/adbapi.py", line 284, in _runWithConnection
    result = func(conn, *args, **kw)
  File "/home/runner/work/synapse/synapse/synapse/storage/database.py", line 786, in inner_func
    return func(db_conn, *args, **kwargs)
  File "/home/runner/work/synapse/synapse/synapse/storage/database.py", line 554, in new_transaction
    r = func(cursor, *args, **kwargs)
  File "/home/runner/work/synapse/synapse/synapse/storage/databases/main/room.py", line 1375, in _background_populate_rooms_creator_column_txn
    for room_id, event_json in txn:
psycopg2.ProgrammingError: no results to fetch
```

* Move code not under the MSC2716 room version underneath an experimental config option

See https://github.com/matrix-org/synapse/pull/10566#issuecomment-906437909

* Add ordering to rooms creator background update

See https://github.com/matrix-org/synapse/pull/10697#discussion_r696815277

* Add comment to better document constant

See https://github.com/matrix-org/synapse/pull/10697#discussion_r699674458

* Use constant field
2021-09-04 00:58:49 -05:00
Erik Johnston
92b6ac31b2
Speed up MultiWriterIdGenerator when lots of IDs are in flight. (#10755) 2021-09-03 18:23:46 +01:00
Sean
924276f482
Add a partial index to presence_stream to speed up startups (#10748)
Signed-off-by: Sean Quah <seanq@element.io>
2021-09-03 17:16:56 +01:00
Erik Johnston
0eae330a26
Use execute_values more in PostgreSQL (#10754)
`execute_values` is a faster version of `execute_batch`.
2021-09-03 15:35:49 +00:00
Erik Johnston
f58d202e3f
Fix bug with reusing 'txn' when persisting event. (#10743)
This will only happen when a server has multiple out of band membership
events in a single room.
2021-09-03 10:59:25 +01:00
Eric Eastwood
dc75fb7f05
Populate rooms.creator field for easy lookup (#10697)
Part of https://github.com/matrix-org/synapse/pull/10566

 - Fill in creator whenever we insert into the rooms table
 - Add background update to backfill any missing creator values
2021-09-01 16:27:58 +01:00
Andrew Morgan
3693ea61f5
Fix iteration in _remove_deleted_email_pushers background job. (#10734) 2021-09-01 09:13:01 +00:00
Patrick Cloke
78e590d473
Move the sessions delta to the latest schema version. (#10725)
This was erroneously put under schema version 62 instead of 63.
2021-08-31 16:38:43 +00:00
Erik Johnston
c4fa4f37cb
Fix perf of fetching the same events many times. (#10703)
The code to deduplicate repeated fetches of the same set of events was
N^2 (over the number of events requested), which could lead to a process
being completely wedged.

The main fix is to deduplicate the returned deferreds so we only await
on a deferred once rather than many times. Seperately, when handling the
returned events from the defrered we only add the events we care about
to the event map to be returned (so that we don't pay the price of
inserting extraneous events into the dict).
2021-08-27 09:15:50 +00:00
Richard van der Hoff
96715d7633
Make backfill and get_missing_events use the same codepath (#10645)
Given that backfill and get_missing_events are basically the same thing, it's somewhat crazy that we have entirely separate code paths for them. This makes backfill use the existing get_missing_events code, and then clears up all the unused code.
2021-08-26 18:34:57 +01:00
Azrenbeth
ad17fbd20e
Remove pushers when deleting 3pid from account (#10581)
When a user deletes an email from their account it will
now also remove all pushers for that email and that user
(even if these pushers were created by a different client)
2021-08-26 13:53:57 +01:00
Andrew Morgan
b45cc1530b
Make a note to leave a summary when one is bumping the schema version (#10621)
I found this easy to miss (and evidently, it looks like it was missed for schema version 62).
2021-08-25 17:00:44 +01:00
Patrick Cloke
d12ba52f17
Persist room hierarchy pagination sessions to the database. (#10613) 2021-08-24 08:14:03 -04:00
Callum Brown
947dbbdfd1
Implement MSC3231: Token authenticated registration (#10142)
Signed-off-by: Callum Brown <callum@calcuode.com>

This is part of my GSoC project implementing [MSC3231](https://github.com/matrix-org/matrix-doc/pull/3231).
2021-08-21 22:14:43 +01:00
Patrick Cloke
000aa89be6
Do not include rooms with an unknown room version in a sync response. (#10644)
A user will still see this room if it is in a local cache, but it will
not reappear if clearing the cache and reloading.
2021-08-19 11:12:55 -04:00
Dirk Klimpel
220f901229
Remove not needed database updates in modify user admin API (#10627) 2021-08-19 10:25:05 +01:00
Erik Johnston
78a70a2e0b Merge branch 'release-v1.41' into develop 2021-08-18 17:02:47 +01:00
Patrick Cloke
d9856d9150
Fix weakref_slot parameter for room member storage attrs. (#10642)
Follow-up to #10629 which set it to true, not false.
2021-08-18 15:00:37 +00:00
Patrick Cloke
bec01c0758
Convert room member storage tuples to attrs. (#10629)
Instead of using namedtuples. This helps with asserting type hints
and code completion.
2021-08-18 09:22:07 -04:00
Andrew Morgan
703e3a9e85
Allow /createRoom to be run on workers (#10564)
Fixes https://github.com/matrix-org/synapse/issues/7867
2021-08-17 14:33:16 +01:00
Andrew Morgan
84469bdac7
Remove the unused public_room_list_stream (#10565)
Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
2021-08-17 14:02:50 +01:00
Dirk Klimpel
3bcd525b46
Allow to edit external_ids by Edit User admin API (#10598)
Signed-off-by: Dirk Klimpel dirk@klimpel.org
2021-08-17 11:56:11 +01:00
Richard van der Hoff
58f0d97275
update links to schema doc (#10620) 2021-08-17 10:45:35 +00:00
Eric Eastwood
684d19a11c
Add support for MSC2716 marker events (#10498)
* Make historical messages available to federated servers

Part of MSC2716: https://github.com/matrix-org/matrix-doc/pull/2716

Follow-up to https://github.com/matrix-org/synapse/pull/9247

* Debug message not available on federation

* Add base starting insertion point when no chunk ID is provided

* Fix messages from multiple senders in historical chunk

Follow-up to https://github.com/matrix-org/synapse/pull/9247

Part of MSC2716: https://github.com/matrix-org/matrix-doc/pull/2716

---

Previously, Synapse would throw a 403,
`Cannot force another user to join.`,
because we were trying to use `?user_id` from a single virtual user
which did not match with messages from other users in the chunk.

* Remove debug lines

* Messing with selecting insertion event extremeties

* Move db schema change to new version

* Add more better comments

* Make a fake requester with just what we need

See https://github.com/matrix-org/synapse/pull/10276#discussion_r660999080

* Store insertion events in table

* Make base insertion event float off on its own

See https://github.com/matrix-org/synapse/pull/10250#issuecomment-875711889

Conflicts:
	synapse/rest/client/v1/room.py

* Validate that the app service can actually control the given user

See https://github.com/matrix-org/synapse/pull/10276#issuecomment-876316455

Conflicts:
	synapse/rest/client/v1/room.py

* Add some better comments on what we're trying to check for

* Continue debugging

* Share validation logic

* Add inserted historical messages to /backfill response

* Remove debug sql queries

* Some marker event implemntation trials

* Clean up PR

* Rename insertion_event_id to just event_id

* Add some better sql comments

* More accurate description

* Add changelog

* Make it clear what MSC the change is part of

* Add more detail on which insertion event came through

* Address review and improve sql queries

* Only use event_id as unique constraint

* Fix test case where insertion event is already in the normal DAG

* Remove debug changes

* Add support for MSC2716 marker events

* Process markers when we receive it over federation

* WIP: make hs2 backfill historical messages after marker event

* hs2 to better ask for insertion event extremity

But running into the `sqlite3.IntegrityError: NOT NULL constraint failed: event_to_state_groups.state_group`
error

* Add insertion_event_extremities table

* Switch to chunk events so we can auth via power_levels

Previously, we were using `content.chunk_id` to connect one
chunk to another. But these events can be from any `sender`
and we can't tell who should be able to send historical events.
We know we only want the application service to do it but these
events have the sender of a real historical message, not the
application service user ID as the sender. Other federated homeservers
also have no indicator which senders are an application service on
the originating homeserver.

So we want to auth all of the MSC2716 events via power_levels
and have them be sent by the application service with proper
PL levels in the room.

* Switch to chunk events for federation

* Add unstable room version to support new historical PL

* Messy: Fix undefined state_group for federated historical events

```
2021-07-13 02:27:57,810 - synapse.handlers.federation - 1248 - ERROR - GET-4 - Failed to backfill from hs1 because NOT NULL constraint failed: event_to_state_groups.state_group
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 1216, in try_backfill
    await self.backfill(
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 1035, in backfill
    await self._auth_and_persist_event(dest, event, context, backfilled=True)
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 2222, in _auth_and_persist_event
    await self._run_push_actions_and_persist_event(event, context, backfilled)
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 2244, in _run_push_actions_and_persist_event
    await self.persist_events_and_notify(
  File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 3290, in persist_events_and_notify
    events, max_stream_token = await self.storage.persistence.persist_events(
  File "/usr/local/lib/python3.8/site-packages/synapse/logging/opentracing.py", line 774, in _trace_inner
    return await func(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/persist_events.py", line 320, in persist_events
    ret_vals = await yieldable_gather_results(enqueue, partitioned.items())
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/persist_events.py", line 237, in handle_queue_loop
    ret = await self._per_item_callback(
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/persist_events.py", line 577, in _persist_event_batch
    await self.persist_events_store._persist_events_and_state_updates(
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/databases/main/events.py", line 176, in _persist_events_and_state_updates
    await self.db_pool.runInteraction(
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 681, in runInteraction
    result = await self.runWithConnection(
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 770, in runWithConnection
    return await make_deferred_yieldable(
  File "/usr/local/lib/python3.8/site-packages/twisted/python/threadpool.py", line 238, in inContext
    result = inContext.theWork()  # type: ignore[attr-defined]
  File "/usr/local/lib/python3.8/site-packages/twisted/python/threadpool.py", line 254, in <lambda>
    inContext.theWork = lambda: context.call(  # type: ignore[attr-defined]
  File "/usr/local/lib/python3.8/site-packages/twisted/python/context.py", line 118, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "/usr/local/lib/python3.8/site-packages/twisted/python/context.py", line 83, in callWithContext
    return func(*args, **kw)
  File "/usr/local/lib/python3.8/site-packages/twisted/enterprise/adbapi.py", line 293, in _runWithConnection
    compat.reraise(excValue, excTraceback)
  File "/usr/local/lib/python3.8/site-packages/twisted/python/deprecate.py", line 298, in deprecatedFunction
    return function(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/twisted/python/compat.py", line 403, in reraise
    raise exception.with_traceback(traceback)
  File "/usr/local/lib/python3.8/site-packages/twisted/enterprise/adbapi.py", line 284, in _runWithConnection
    result = func(conn, *args, **kw)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 765, in inner_func
    return func(db_conn, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 549, in new_transaction
    r = func(cursor, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/synapse/logging/utils.py", line 69, in wrapped
    return f(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/databases/main/events.py", line 385, in _persist_events_txn
    self._store_event_state_mappings_txn(txn, events_and_contexts)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/databases/main/events.py", line 2065, in _store_event_state_mappings_txn
    self.db_pool.simple_insert_many_txn(
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 923, in simple_insert_many_txn
    txn.execute_batch(sql, vals)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 280, in execute_batch
    self.executemany(sql, args)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 300, in executemany
    self._do_execute(self.txn.executemany, sql, *args)
  File "/usr/local/lib/python3.8/site-packages/synapse/storage/database.py", line 330, in _do_execute
    return func(sql, *args)
sqlite3.IntegrityError: NOT NULL constraint failed: event_to_state_groups.state_group
```

* Revert "Messy: Fix undefined state_group for federated historical events"

This reverts commit 187ab28611546321e02770944c86f30ee2bc742a.

* Fix federated events being rejected for no state_groups

Add fix from https://github.com/matrix-org/synapse/pull/10439
until it merges.

* Adapting to experimental room version

* Some log cleanup

* Add better comments around extremity fetching code and why

* Rename to be more accurate to what the function returns

* Add changelog

* Ignore rejected events

* Use simplified upsert

* Add Erik's explanation of extra event checks

See https://github.com/matrix-org/synapse/pull/10498#discussion_r680880332

* Clarify that the depth is not directly correlated to the backwards extremity that we return

See https://github.com/matrix-org/synapse/pull/10498#discussion_r681725404

* lock only matters for sqlite

See https://github.com/matrix-org/synapse/pull/10498#discussion_r681728061

* Move new SQL changes to its own delta file

* Clean up upsert docstring

* Bump database schema version (62)
2021-08-04 12:07:57 -05:00
Erik Johnston
c37dad67ab
Improve event caching code (#10119)
Ensure we only load an event from the DB once when the same event is requested multiple times at once.
2021-08-04 13:54:51 +01:00
Erik Johnston
11540be55e
Fix could not serialize access errors for claim_e2e_one_time_keys (#10504) 2021-08-04 13:09:04 +01:00
Jason Robinson
c2000ab35b
Add get_userinfo_by_id method to ModuleApi (#9581)
Makes it easier to fetch user details in for example spam checker modules, without needing to use api._store or figure out database interactions.

Signed-off-by: Jason Robinson <jasonr@matrix.org>
2021-08-04 10:40:25 +00:00
Erik Johnston
01d45fe964
Prune inbound federation queues if they get too long (#10390) 2021-08-02 13:37:25 +00:00
Toni Spets
ba5287f5e8
Allow setting transaction limit for db connections (#10440)
Setting the value will help PostgreSQL free up memory by recycling
the connections in the connection pool.

Signed-off-by: Toni Spets <toni.spets@iki.fi>
2021-08-02 13:24:43 +00:00
Richard van der Hoff
858363d0b7
Generics for ObservableDeferred (#10491)
Now that `Deferred` is a generic class, let's update `ObeservableDeferred` to
follow suit.
2021-07-28 19:55:50 +00:00
Eric Eastwood
d0b294ad97
Make historical events discoverable from backfill for servers without any scrollback history (MSC2716) (#10245)
* Make historical messages available to federated servers

Part of MSC2716: https://github.com/matrix-org/matrix-doc/pull/2716

Follow-up to https://github.com/matrix-org/synapse/pull/9247

* Debug message not available on federation

* Add base starting insertion point when no chunk ID is provided

* Fix messages from multiple senders in historical chunk

Follow-up to https://github.com/matrix-org/synapse/pull/9247

Part of MSC2716: https://github.com/matrix-org/matrix-doc/pull/2716

---

Previously, Synapse would throw a 403,
`Cannot force another user to join.`,
because we were trying to use `?user_id` from a single virtual user
which did not match with messages from other users in the chunk.

* Remove debug lines

* Messing with selecting insertion event extremeties

* Move db schema change to new version

* Add more better comments

* Make a fake requester with just what we need

See https://github.com/matrix-org/synapse/pull/10276#discussion_r660999080

* Store insertion events in table

* Make base insertion event float off on its own

See https://github.com/matrix-org/synapse/pull/10250#issuecomment-875711889

Conflicts:
	synapse/rest/client/v1/room.py

* Validate that the app service can actually control the given user

See https://github.com/matrix-org/synapse/pull/10276#issuecomment-876316455

Conflicts:
	synapse/rest/client/v1/room.py

* Add some better comments on what we're trying to check for

* Continue debugging

* Share validation logic

* Add inserted historical messages to /backfill response

* Remove debug sql queries

* Some marker event implemntation trials

* Clean up PR

* Rename insertion_event_id to just event_id

* Add some better sql comments

* More accurate description

* Add changelog

* Make it clear what MSC the change is part of

* Add more detail on which insertion event came through

* Address review and improve sql queries

* Only use event_id as unique constraint

* Fix test case where insertion event is already in the normal DAG

* Remove debug changes

* Switch to chunk events so we can auth via power_levels

Previously, we were using `content.chunk_id` to connect one
chunk to another. But these events can be from any `sender`
and we can't tell who should be able to send historical events.
We know we only want the application service to do it but these
events have the sender of a real historical message, not the
application service user ID as the sender. Other federated homeservers
also have no indicator which senders are an application service on
the originating homeserver.

So we want to auth all of the MSC2716 events via power_levels
and have them be sent by the application service with proper
PL levels in the room.

* Switch to chunk events for federation

* Add unstable room version to support new historical PL

* Fix federated events being rejected for no state_groups

Add fix from https://github.com/matrix-org/synapse/pull/10439
until it merges.

* Only connect base insertion event to prev_event_ids

Per discussion with @erikjohnston,
https://matrix.to/#/!UytJQHLQYfvYWsGrGY:jki.re/$12bTUiObDFdHLAYtT7E-BvYRp3k_xv8w0dUQHibasJk?via=jki.re&via=matrix.org

* Make it possible to get the room_version with txn

* Allow but ignore historical events in unsupported room version

See https://github.com/matrix-org/synapse/pull/10245#discussion_r675592489

We can't reject historical events on unsupported room versions because homeservers without knowledge of MSC2716 or the new room version don't reject historical events either.

Since we can't rely on the auth check here to stop historical events on unsupported room versions, I've added some additional checks in the processing/persisting code (`synapse/storage/databases/main/events.py` ->  `_handle_insertion_event` and `_handle_chunk_event`). I've had to do some refactoring so there is method to fetch the room version by `txn`.

* Move to unique index syntax

See https://github.com/matrix-org/synapse/pull/10245#discussion_r675638509

* High-level document how the insertion->chunk lookup works

* Remove create_event fallback for room_versions

See https://github.com/matrix-org/synapse/pull/10245/files#r677641879

* Use updated method name
2021-07-28 10:46:37 -05:00
Erik Johnston
8c201c97ec Synapse 1.39.0rc3 (2021-07-28)
==============================
 
 Bugfixes
 --------
 
 - Fix a bug introduced in Synapse 1.38 which caused an exception at startup when SAML authentication was enabled. ([\#10477](https://github.com/matrix-org/synapse/issues/10477))
 - Fix a long-standing bug where Synapse would not inform clients that a device had exhausted its one-time-key pool, potentially causing problems decrypting events. ([\#10485](https://github.com/matrix-org/synapse/issues/10485))
 - Fix reporting old R30 stats as R30v2 stats. Introduced in v1.39.0rc1. ([\#10486](https://github.com/matrix-org/synapse/issues/10486))
 
 Internal Changes
 ----------------
 
 - Fix an error which prevented the Github Actions workflow to build the docker images from running. ([\#10461](https://github.com/matrix-org/synapse/issues/10461))
 - Fix release script to correctly version debian changelog when doing RCs. ([\#10465](https://github.com/matrix-org/synapse/issues/10465))
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Merge tag 'v1.39.0rc3' into develop

Synapse 1.39.0rc3 (2021-07-28)
==============================

Bugfixes
--------

- Fix a bug introduced in Synapse 1.38 which caused an exception at startup when SAML authentication was enabled. ([\#10477](https://github.com/matrix-org/synapse/issues/10477))
- Fix a long-standing bug where Synapse would not inform clients that a device had exhausted its one-time-key pool, potentially causing problems decrypting events. ([\#10485](https://github.com/matrix-org/synapse/issues/10485))
- Fix reporting old R30 stats as R30v2 stats. Introduced in v1.39.0rc1. ([\#10486](https://github.com/matrix-org/synapse/issues/10486))

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

- Fix an error which prevented the Github Actions workflow to build the docker images from running. ([\#10461](https://github.com/matrix-org/synapse/issues/10461))
- Fix release script to correctly version debian changelog when doing RCs. ([\#10465](https://github.com/matrix-org/synapse/issues/10465))
2021-07-28 15:53:53 +01:00
Erik Johnston
5b22d5ee03
Fix oldest_pdu_in_federation_staging (#10455)
If the staging area was empty we'd report an age of 51 years, which is
not true or helpful.
2021-07-27 18:01:04 +01:00
Andrew Morgan
74d09a43d9
Always communicate device OTK counts to clients (#10485)
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
2021-07-27 14:36:38 +01:00
Patrick Cloke
b7186c6e8d
Add type hints to state handler. (#10482) 2021-07-26 12:49:53 -04:00
Dirk Klimpel
89c4ca81bb
Add creation_ts to list users admin API (#10448)
Signed-off-by: Dirk Klimpel dirk@klimpel.org
2021-07-22 16:05:16 +02:00
Erik Johnston
38b346a504
Replace or_ignore in simple_insert with simple_upsert (#10442)
Now that we have `simple_upsert` that should be used in preference to
trying to insert and looking for an exception. The main benefit is that
we ERROR message don't get written to postgres logs.

We also have tidy up the return value on `simple_upsert`, rather than
having a tri-state of inserted/not-inserted/unknown.
2021-07-22 12:39:50 +01:00
Patrick Cloke
590cc4e888
Add type hints to additional servlet functions (#10437)
Improves type hints for:

* parse_{boolean,integer}
* parse_{boolean,integer}_from_args
* parse_json_{value,object}_from_request

And fixes any incorrect calls that resulted from unknown types.
2021-07-21 18:12:22 +00:00
Patrick Cloke
5db118626b
Add a return type to parse_string. (#10438)
And set the required attribute in a few places which will error if
a parameter is not provided.
2021-07-21 09:47:56 -04:00
Erik Johnston
54389d5697
Fix dropping locks on shut down (#10433) 2021-07-20 14:24:25 +01:00
reivilibre
4e340412c0
Add a new version of the R30 phone-home metric, which removes a false impression of retention given by the old R30 metric (#10332)
Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>
2021-07-19 16:11:34 +01:00
Jonathan de Jong
95e47b2e78
[pyupgrade] synapse/ (#10348)
This PR is tantamount to running 
```
pyupgrade --py36-plus --keep-percent-format `find synapse/ -type f -name "*.py"`
```

Part of #9744
2021-07-19 15:28:05 +01:00
Eric Eastwood
7387d6f624
Remove unused events_by_room (#10421)
It looks like it was first used and introduced in 5130d80d79 (diff-8a4a36a7728107b2ccaff2cb405dbab229a1100fe50653a63d1aa9ac10ae45e8R305) but the 

But the usage was removed in 4c6a31cd6e (diff-8a4a36a7728107b2ccaff2cb405dbab229a1100fe50653a63d1aa9ac10ae45e8)
2021-07-19 10:16:46 +01:00
Jonathan de Jong
bdfde6dca1
Use inline type hints in http/federation/, storage/ and util/ (#10381) 2021-07-15 12:46:54 -04:00
Erik Johnston
3acf85c85f
Reduce likelihood of Postgres table scanning state_groups_state. (#10359)
The postgres statistics collector sometimes massively underestimates the
number of distinct state groups are in the `state_groups_state`, which
can cause postgres to use table scans for queries for multiple state
groups.

We fix this by manually setting `n_distinct` on the column.
2021-07-15 16:02:12 +01:00
Patrick Cloke
2d16e69b4b
Show all joinable rooms in the spaces summary. (#10298)
Previously only world-readable rooms were shown. This means that
rooms which are public, knockable, or invite-only with a pending invitation,
are included in a space summary. It also applies the same logic to
the experimental room version from MSC3083 -- if a user has access
to the proper allowed rooms then it is shown in the spaces summary.

This change is made per MSC3173 allowing stripped state of a room to
be shown to any potential room joiner.
2021-07-13 08:59:27 -04:00
Erik Johnston
879d8c1ee1
Fix federation inbound age metric. (#10355)
We should be reporting the age rather than absolute timestamp.
2021-07-13 11:33:15 +01:00
Richard van der Hoff
c2c364f27f
Replace room_depth.min_depth with a BIGINT (#10289)
while I'm dealing with INTEGERs and BIGINTs, let's replace room_depth.min_depth
with a BIGINT.
2021-07-12 17:22:54 +01:00
reivilibre
ca9dface8c
Fix the user directory becoming broken (and noisy errors being logged) when knocking and room statistics are in use. (#10344)
Signed-off-by: Olivier Wilkinson (reivilibre) <olivier@librepush.net>
2021-07-09 14:12:47 +01:00
Richard van der Hoff
751372fa61
Switch application_services_txns.txn_id to BIGINT (#10349) 2021-07-09 13:01:11 +01:00
Erik Johnston
251cfc4e09 Synapse 1.38.0rc2 (2021-07-09)
==============================
 
 Bugfixes
 --------
 
 - Fix bug where inbound federation in a room could be delayed due to not correctly dropping a lock. Introduced in v1.37.1. ([\#10336](https://github.com/matrix-org/synapse/issues/10336))
 
 Improved Documentation
 ----------------------
 
 - Update links to documentation in the sample config. Contributed by @dklimpel. ([\#10287](https://github.com/matrix-org/synapse/issues/10287))
 - Fix broken links in [INSTALL.md](INSTALL.md). Contributed by @dklimpel. ([\#10331](https://github.com/matrix-org/synapse/issues/10331))
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Merge tag 'v1.38.0rc2' into develop

Synapse 1.38.0rc2 (2021-07-09)
==============================

Bugfixes
--------

- Fix bug where inbound federation in a room could be delayed due to not correctly dropping a lock. Introduced in v1.37.1. ([\#10336](https://github.com/matrix-org/synapse/issues/10336))

Improved Documentation
----------------------

- Update links to documentation in the sample config. Contributed by @dklimpel. ([\#10287](https://github.com/matrix-org/synapse/issues/10287))
- Fix broken links in [INSTALL.md](INSTALL.md). Contributed by @dklimpel. ([\#10331](https://github.com/matrix-org/synapse/issues/10331))
2021-07-09 11:26:17 +01:00
Andreas Rammhold
e3e73e181b
Upsert redactions in case they already exists (#10343)
* Upsert redactions in case they already exists

Occasionally, in combination with retention, redactions aren't deleted
from the database whenever they are due for deletion. The server will
eventually try to backfill the deleted events and trip over the already
existing redaction events.

Switching to an UPSERT for those events allows us to recover from there
situations. The retention code still needs fixing but that is outside of
my current comfort zone on this code base.

This is related to #8707 where the error was discussed already.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>

* Also purge redactions when purging events

Previously redacints where left behind leading to backfilling issues
when the server stumbled across the already existing yet to be
backfilled redactions.

This issues has been discussed in #8707.

Signed-off-by: Andreas Rammhold <andreas@rammhold.de>
2021-07-09 11:03:02 +01:00
Erik Johnston
1579fdd54a
Ensure we always drop the federation inbound lock (#10336) 2021-07-09 10:16:54 +01:00
Cristina
f6767abc05
Remove functionality associated with unused historical stats tables (#9721)
Fixes #9602
2021-07-08 16:57:13 +01:00
reivilibre
aa78064869
Minor changes to user_daily_visits (#10324)
* Use fake time in tests in _get_start_of_day.

* Change the inequality of last_seen in user_daily_visits

Co-authored-by: Erik Johnston <erik@matrix.org>
2021-07-08 14:27:12 +01:00
Brendan Abolivier
9ad8455895
ANALYZE new stream ordering column (#10326)
Fixes #10325
2021-07-07 11:56:17 +02:00
Dirk Klimpel
bcb0962a72
Fix deactivate a user if he does not have a profile (#10252) 2021-07-06 13:08:53 +01:00
Erik Johnston
6655ea5587
Add script for getting info about recently registered users (#10290) 2021-07-06 13:03:16 +01:00
Erik Johnston
c65067d673
Handle old staged inbound events (#10303)
We might have events in the staging area if the service was restarted while there were unhandled events in the staging area.

Fixes #10295
2021-07-06 13:02:37 +01:00
Richard van der Hoff
0aab50c772
fix ordering of bg update (#10291)
this was a typo introduced in #10282. We don't want to end up doing the
`replace_stream_ordering_column` update after anything that comes up in
migration 60/03.
2021-07-01 18:45:55 +01:00
Erik Johnston
76addadd7c
Add some metrics to staging area (#10284) 2021-07-01 10:18:25 +01:00
Richard van der Hoff
b6dbf89fae
Change more stream_ordering columns to BIGINT (#10286) 2021-06-30 17:27:20 +01:00
Richard van der Hoff
859dc05b36
Rebuild other indexes using stream_ordering (#10282)
We need to rebuild *all* of the indexes that use the current `stream_ordering`
column.
2021-06-30 15:01:24 +01:00