3750 commits

Author	SHA1	Message	Date
Till	573c6d7e69	Use max_upload_size as the limit when following the Location header (#17543) ... Otherwise we use the `expected_size` from the initial federation request, which might be far too low. ### Pull Request Checklist <!-- Please read https://element-hq.github.io/synapse/latest/development/contributing_guide.html before submitting your pull request --> * [x] Pull request is based on the develop branch * [x] Pull request includes a [changelog file](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#changelog). The entry should: - Be a short description of your change which makes sense to users. "Fixed a bug that prevented receiving messages from other servers." instead of "Moved X method from `EventStore` to `EventWorkerStore`.". - Use markdown where necessary, mostly for `code blocks`. - End with either a period (.) or an exclamation mark (!). - Start with a capital letter. - Feel free to credit yourself, by adding a sentence "Contributed by @github_username." or "Contributed by [Your Name]." to the end of the entry. * [x] [Code style](https://element-hq.github.io/synapse/latest/code_style.html) is correct (run the [linters](https://element-hq.github.io/synapse/latest/development/contributing_guide.html#run-the-linters)) --------- Co-authored-by: Erik Johnston <erikj@element.io>	2024-08-29 09:25:10 +02:00
Erik Johnston	689641b903	Sliding sync: factor out room list logic (#17622) ... Move calculating of the room lists out of the core handler. This should make it easier to switch things around to start using the tables in #17512. This is just moving code between files and methods. Reviewable commit-by-commit	2024-08-28 18:42:19 +01:00
Krishan	e75a23a63d	Fix hierarchy returning 403 when room is accessible through federation (#17194)	2024-08-28 15:45:49 +01:00
Erik Johnston	6eb98a4f1c	Sliding Sync: Handle timeline limit changes (take 2) (#17579) ... This supersedes #17503, given the per-connection state is being heavily rewritten it felt easier to recreate the PR on top of that work. This correctly handles the case of timeline limits going up and down. This does not handle changes in `required_state`, but that can be done as a separate PR. Based on #17575. --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-08-20 10:31:25 +01:00
Erik Johnston	8b8d74d12f	Sliding sync: Correctly track which read receipts we have or have not sent down. (#17575) ... Add connection tracking to the receipts extension. Based on #17574 --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-08-19 21:16:07 +01:00
Shay	b05b2e14bb	Handle lower-case http headers in _Mulitpart_Parser_Protocol (#17545)	2024-08-14 09:49:01 +01:00
Eric Eastwood	a308d99f30	Sliding Sync: Exclude partially stated rooms if we must await full state (#17538) ... Previously, we just had very basic partial room exclusion based on whether we were lazy-loading room members. Now with this PR, we added `must_await_full_state(...)` with rules to check if we have a we're only requesting `required_state` which is completely satisfied even with partial state. Partially-stated rooms should have all state events except for remote membership events so if we require a remote membership event anywhere, then we need to return `True`.	2024-08-13 12:27:42 -05:00
Erik Johnston	a9fc1fd112	Use a larger, dedicated threadpool for media sending (#17564)	2024-08-13 17:59:47 +01:00
Andrew Morgan	6a11bdf01d	Add a utility function for generating fake event IDs (#17557)	2024-08-13 16:55:05 +00:00
Erik Johnston	44ac2aa3b6	SSS: Implement PREVIOUSLY room tracking (#17535) ... Implement tracking of rooms that have had updates that have not been sent down to clients. Simplified Sliding Sync (SSS)	2024-08-08 10:44:17 +01:00
Eric Eastwood	11db575218	Sliding Sync: Use stream_ordering based timeline pagination for incremental sync (#17510) ... Use `stream_ordering` based `timeline` pagination for incremental `/sync` in Sliding Sync. Previously, we were always using a `topological_ordering` but we should only be using that for historical scenarios (initial `/sync`, newly joined, or haven't sent the room down the connection before). This is slightly different than what the [spec suggests](https://spec.matrix.org/v1.10/client-server-api/#syncing) > Events are ordered in this API according to the arrival time of the event on the homeserver. This can conflict with other APIs which order events based on their partial ordering in the event graph. This can result in duplicate events being received (once per distinct API called). Clients SHOULD de-duplicate events based on the event ID when this happens. But we've had a [discussion below in this PR](https://github.com/element-hq/synapse/pull/17510#discussion_r1699105569) and this matches what Sync v2 already does and seems like it makes sense. Created a spec issue https://github.com/matrix-org/matrix-spec/issues/1917 to clarify this. Related issues: - https://github.com/matrix-org/matrix-spec/issues/1917 - https://github.com/matrix-org/matrix-spec/issues/852 - https://github.com/matrix-org/matrix-spec-proposals/pull/4033	2024-08-07 11:27:50 -05:00
Erik Johnston	c270355349	SS: Reset connection if token is unrecognized (#17529) ... This triggers the client to start a new sliding sync connection. If we don't do this and the client asks for the full range of rooms, we end up sending down all rooms and their state from scratch (which can be very slow) This causes things like https://github.com/element-hq/element-x-ios/issues/3115 after we restart the server --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-08-06 10:39:11 +01:00
Eric Eastwood	e3db7b2d81	Sliding Sync: Easier to understand timeline assertions in tests (#17511) ... Added `_assertTimelineEqual(...)` because I got fed up trying to understand the crazy diffs from the standard `self.assertEqual(...)`/`self.assertListEqual(...)` Before: ``` [FAIL] Traceback (most recent call last): File "/home/eric/Documents/github/element/synapse/tests/rest/client/sliding_sync/test_rooms_timeline.py", line 103, in test_rooms_limited_initial_sync self.assertListEqual( File "/usr/lib/python3.12/unittest/case.py", line 1091, in assertListEqual self.assertSequenceEqual(list1, list2, msg, seq_type=list) File "/usr/lib/python3.12/unittest/case.py", line 1073, in assertSequenceEqual self.fail(msg) twisted.trial.unittest.FailTest: Lists differ: ['$4QcmnzhdazSnDYcYSZCS_6-MWSzM_dN3RC7TRvW0w[95 chars]isM'] != ['$8N1XJ7e-3K_wxAanLVD3v8KQ96_B5Xj4huGkgy4N4[95 chars]nnU'] First differing element 0: '$4QcmnzhdazSnDYcYSZCS_6-MWSzM_dN3RC7TRvW0wWA' '$8N1XJ7e-3K_wxAanLVD3v8KQ96_B5Xj4huGkgy4N4-E' - ['$4QcmnzhdazSnDYcYSZCS_6-MWSzM_dN3RC7TRvW0wWA', - '$8N1XJ7e-3K_wxAanLVD3v8KQ96_B5Xj4huGkgy4N4-E', ? ^ + ['$8N1XJ7e-3K_wxAanLVD3v8KQ96_B5Xj4huGkgy4N4-E', ? ^ - '$q4PRxQ_pBZkQI1keYuZPTtExQ23DqpUI3-Lxwfj_isM'] + '$4QcmnzhdazSnDYcYSZCS_6-MWSzM_dN3RC7TRvW0wWA', + '$j3Xj-t2F1wH9kUHsI8X5yqS7hkdSyN2owaArfvk8nnU'] ``` After: ``` [FAIL] Traceback (most recent call last): File "/home/eric/Documents/github/element/synapse/tests/rest/client/sliding_sync/test_rooms_timeline.py", line 178, in test_rooms_limited_initial_sync self._assertTimelineEqual( File "/home/eric/Documents/github/element/synapse/tests/rest/client/sliding_sync/test_rooms_timeline.py", line 110, in _assertTimelineEqual self._assertListEqual( File "/home/eric/Documents/github/element/synapse/tests/rest/client/sliding_sync/test_rooms_timeline.py", line 79, in _assertListEqual self.fail(f"{diff_message}\n{message}") twisted.trial.unittest.FailTest: Items must Expected items to be in actual ('?' = missing expected items): [ (10, master) $w-BoqW1PQQFU4TzVJW5OIelugxh0mY12wrfw6mbC6D4 (m.room.message) activity4 (11, master) $sSidTZf1EOQmCVDU4mrH_1-bopMQhwcDUO2IhoemR6M (m.room.message) activity5 ? (12, master) $bgOcc3D-2QSkbk4aBxKVyOOQJGs7ZuncRJwG3cEANZg (m.room.member, @user1:test) join ] Actual ('+' = found expected items): [ + (11, master) $sSidTZf1EOQmCVDU4mrH_1-bopMQhwcDUO2IhoemR6M (m.room.message) activity5 + (10, master) $w-BoqW1PQQFU4TzVJW5OIelugxh0mY12wrfw6mbC6D4 (m.room.message) activity4 (9, master) $FmCNyc11YeFwiJ4an7_q6H0LCCjQOKd6UCr5VKeXXUw (m.room.message, None) activity3 ] ```	2024-08-05 13:20:15 -05:00
Eric Eastwood	2b620e0a15	Sliding Sync: Add typing notification extension (MSC3961) (#17505) ... [MSC3961](https://github.com/matrix-org/matrix-spec-proposals/pull/3961): Sliding Sync Extension: Typing Notifications Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-31 13:20:23 -05:00
Eric Eastwood	39731bb205	Sliding Sync: Split and move tests (#17504) ... Split and move Sliding Sync tests so we have some more sane test file sizes	2024-07-31 12:20:46 -05:00
Eric Eastwood	46de0ee16b	Sliding Sync: Update filters to be robust against remote invite rooms (#17450) ... Update `filters.is_encrypted` and `filters.types`/`filters.not_types` to be robust when dealing with remote invite rooms in Sliding Sync. Part of [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync Follow-up to https://github.com/element-hq/synapse/pull/17434 We now take into account current state, fallback to stripped state for invite/knock rooms, then historical state. If we can't determine the info needed to filter a room (either from state or stripped state), it is filtered out.	2024-07-30 13:20:29 -05:00
Eric Eastwood	b221f0b84b	Sliding Sync: Add receipts extension (MSC3960) (#17489) ... [MSC3960](https://github.com/matrix-org/matrix-spec-proposals/pull/3960): Receipts extension Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-30 12:49:55 -05:00
Olivier 'reivilibre	53db8a914e	Merge branch 'master' into develop	2024-07-30 17:10:46 +01:00
reivilibre	c56b070e6f	Upgrade locked dependency on Twisted to 24.7.0rc1. (#17502) ... I also update the tests and HTTP Proxy code to fix it for this new Twisted release. Pulls in fix for https://github.com/twisted/twisted/security/advisories/GHSA-c8m8-j448-xjx7 Signed-off-by: Olivier 'reivilibre <oliverw@matrix.org>	2024-07-30 15:23:23 +01:00
Richard van der Hoff	808dab0699	Fix failures property in /keys/query (#17499) ... Fixes: https://github.com/element-hq/synapse/issues/17498 Fixes: https://github.com/element-hq/element-web/issues/27867	2024-07-30 09:51:24 +01:00
Erik Johnston	34306be5aa	Only send rooms with updates down sliding sync (#17479) ... Rather than always including all rooms in range. Also adds a pre-filter to rooms that checks the stream change cache to see if anything might have happened. Based on #17447 --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-07-30 09:30:44 +01:00
Erik Johnston	be4a16ff44	Sliding Sync: Track whether we have sent rooms down to clients (#17447) ... The basic idea is that we introduce a new token for a sliding sync connection, which stores the mapping of room to room "status" (i.e. have we sent the room down?). This token allows us to handle duplicate requests properly. In future it can be used to store more "per-connection" information safely. In future this should be migrated into the DB, so its important that we try to reduce the number of syncs where we need to update the per-connection information. In this PoC this only happens when we: a) send down a set of room for the first time, or b) we have previously sent down a room and there are updates but we are not sending the room down the sync (due to not falling in a list range) Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-07-29 22:45:48 +01:00
Eric Eastwood	568051c0f0	Refactor Sliding Sync tests to better utilize the SlidingSyncBase.do_sync(...) (pt. 2) (#17482) ... `SlidingSyncBase.do_sync()` for tests was first introduced in https://github.com/element-hq/synapse/pull/17452 Part 1: https://github.com/element-hq/synapse/pull/17481	2024-07-25 11:01:47 -05:00
Eric Eastwood	ebbabfe782	Refactor Sliding Sync tests to better utilize the SlidingSyncBase (pt. 1) (#17481) ... `SlidingSyncBase` for tests was first introduced in https://github.com/element-hq/synapse/pull/17452 Part 2: https://github.com/element-hq/synapse/pull/17482	2024-07-25 10:43:35 -05:00
Eric Eastwood	729026e604	Sliding Sync: Add Account Data extension (MSC3959) (#17477) ... Extensions based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-24 17:10:38 -05:00
Erik Johnston	bdf37ad4c4	Sliding Sync: ensure bump stamp ignores backfilled events (#17478) ... Backfill events have a negative stream ordering, and so its not useful to use to compare with other (positive) stream orderings. Plus, the Rust SDK currently assumes `bump_stamp` is positive.	2024-07-24 15:21:56 +01:00
Erik Johnston	8bbc98e66d	Use a new token format for sliding sync (#17452) ... This is in preparation for adding per-connection state. --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-07-24 11:47:25 +01:00
Erik Johnston	d225b6b3eb	Speed up SS room sorting (#17468) ... We do this by bulk fetching the latest stream ordering. --------- Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>	2024-07-23 14:03:14 +01:00
Eric Eastwood	de05a64246	Sliding Sync: Add E2EE extension (MSC3884) (#17454) ... Spec: [MSC3884](https://github.com/matrix-org/matrix-spec-proposals/pull/3884) Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-22 15:40:06 -05:00
Erik Johnston	d221512498	SS: Implement $ME support (#17469) ... `$ME` can be used as a substitute for the requester's user ID.	2024-07-22 17:48:09 +01:00
Shay	dc8ddc6472	Prepare for authenticated media freeze (#17433) ... As part of the rollout of [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/blob/main/proposals/3916-authentication-for-media.md) this PR adds support for designating authenticated media and ensuring that authenticated media is not served over unauthenticated endpoints.	2024-07-22 10:33:17 +01:00
Erik Johnston	d3f9afd8d9	Add a cache on get_rooms_for_local_user_where_membership_is (#17460) ... As it gets used in sliding sync. We basically invalidate it in all the same places as `get_rooms_for_user`. Most of the changes are due to needing the arguments you pass in to be hashable (which lists aren't)	2024-07-19 16:19:15 +01:00
Eric Eastwood	3fee32ed6b	Order heroes by stream_ordering (as spec'ed) (#17435) ... The spec specifically mentions `stream_ordering` but that's a Synapse specific concept. In any case, the essence of the spec is basically the first 5 members of the room which `stream_ordering` accomplishes. Split off from https://github.com/element-hq/synapse/pull/17419#discussion_r1671342794 ## Spec compliance > This should be the first 5 members of the room, **ordered by stream ordering**, which are joined or invited. The list must never include the client’s own user ID. When no joined or invited members are available, this should consist of the banned and left users. > > *-- https://spec.matrix.org/v1.10/client-server-api/#_matrixclientv3sync_roomsummary* Related to https://github.com/matrix-org/matrix-spec/issues/1334	2024-07-17 13:10:15 -05:00
dependabot[bot]	79924aebef	Bump mypy from 1.9.0 to 1.10.1 (#17445)	2024-07-16 12:08:06 +01:00
Shay	429ecb7564	Handle remote download responses with UNKNOWN_LENGTH more gracefully (#17439) ... Prior to this PR, remote downloads which did not provide a `content-length` were decremented from the remote download ratelimiter at the max allowable size, leading to excessive ratelimiting - see https://github.com/element-hq/synapse/issues/17394. This PR adds a linearizer to limit concurrent remote downloads to 6 per IP address, and decrements remote downloads without a `content-length` from the ratelimiter *after* the download is complete and the response length is known. Also adds logic to ensure that responses with a known length respect the `max_download_size`.	2024-07-16 11:13:55 +01:00
Shay	899d33f2ba	Remove unnecessary call to resume producing in fake channel (#17449) ... This fell out of the authenticated media work - this bit of code masked a bug but does not break anything when removed, so probably should be removed.	2024-07-16 09:52:39 +01:00
Erik Johnston	df11af14db	Fix bug where sync could get stuck when using workers (#17438) ... This is because we serialized the token wrong if the instance map contained entries from before the minimum token.	2024-07-15 16:13:04 +01:00
Eric Eastwood	ab62aa09da	Add room subscriptions to Sliding Sync /sync (#17432) ... Add room subscriptions to Sliding Sync `/sync` Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync Currently, you can only subscribe to rooms you have had *any* membership in before. In the future, we will allow `world_readable` rooms to be subscribed to without joining.	2024-07-15 10:37:10 +01:00
Eric Eastwood	fb66e938b2	Add is_dm room field to Sliding Sync /sync (#17429) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-11 18:19:26 -05:00
Eric Eastwood	5a97bbd895	Add heroes and room summary fields to Sliding Sync /sync (#17419) ... Additional room summary fields: `joined_count`, `invited_count` Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-11 14:05:38 -05:00
Erik Johnston	606da398fc	Fix filtering room types on remote rooms (#17434) ... We can only fetch room types for rooms the server is in, so we need to only filter rooms that we're joined to. Also includes a perf fix to bulk fetch room types.	2024-07-11 16:00:44 +01:00
Erik Johnston	4ca13ce0dd	Handle to-device extensions to Sliding Sync (#17416) ... Implements MSC3885 --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-07-10 11:58:42 +01:00
Eric Eastwood	1cf3ff6b40	Add rooms name and avatar to Sliding Sync /sync (#17418) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-09 12:26:45 -05:00
Erik Johnston	8cdd2d214e	Fix bug in sliding sync when using old DB. (#17398) ... We don't necessarily have `instance_name` for old events (before we support multiple event persisters). We treat those as if the `instance_name` was "master". --------- Co-authored-by: Eric Eastwood <eric.eastwood@beta.gouv.fr>	2024-07-08 20:30:23 +01:00
Eric Eastwood	3fef535ff2	Add rooms.bump_stamp to Sliding Sync /sync for easier client-side sorting (#17395) ... `bump_stamp` corresponds to the `stream_ordering` of the latest `DEFAULT_BUMP_EVENT_TYPES` in the room. This helps clients sort more readily without them needing to pull in a bunch of the timeline to determine the last activity. `bump_event_types` is a thing because for example, we don't want display name changes to mark the room as unread and bump it to the top. For encrypted rooms, we just have to consider any activity as a bump because we can't see the content and the client has to figure it out for themselves. Outside of Synapse, `bump_stamp` is just a free-form counter so other implementations could use `received_ts`or `origin_server_ts` (see the [*Security considerations* section in MSC3575 about the potential pitfalls of using `origin_server_ts`](https://github.com/matrix-org/matrix-spec-proposals/blob/kegan/sync-v3/proposals/3575-sync.md#security-considerations)). It doesn't have any guarantee about always going up. In the Synapse case, it could go down if an event was redacted/removed (or purged in cases of retention policies). In the future, we could add `bump_event_types` as [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575) mentions if people need to customize the event types. --- In the Sliding Sync proxy, a similar [`timestamp` field was added](https://github.com/matrix-org/sliding-sync/pull/247) for the same purpose but the name is not obvious what it pertains to or what it's for. The `timestamp` field was also added to Ruma in https://github.com/ruma/ruma/pull/1622	2024-07-08 13:17:08 -05:00
Shay	cf69f8d59b	Support MSC3916 by adding a federation /thumbnail endpoint and authenticated _matrix/client/v1/media/thumbnail endpoint (#17388) ... [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/pull/3916) added the endpoints `_matrix/federation/v1/media/thumbnail` and the authenticated `_matrix/client/v1/media/thumbnail`. This PR implements those endpoints, along with stabilizing `_matrix/client/v1/media/config` and `_matrix/client/v1/media/preview_url`. Complement tests are at https://github.com/matrix-org/complement/pull/728	2024-07-08 10:11:20 +01:00
dependabot[bot]	20de685a4b	Bump ruff from 0.3.7 to 0.5.0 (#17381)	2024-07-05 12:35:57 +00:00
Erik Johnston	57538eb4d9	Finish up work to allow per-user feature flags (#17392) ... Follows on from @H-Shay's great work at https://github.com/matrix-org/synapse/pull/15344 and MSC4026. Also enables its use for MSC3881, mainly as an easy but concrete example of how to use it.	2024-07-05 13:02:35 +01:00
Travis Ralston	2ec257d608	Upon deactivation, forget all of the user's rooms (#17400) ... This can help ensure that the rooms are eventually purged if the other local users also forget them. Synapse already clears some of the room information as part of the `_background_remove_left_rooms` background task, but this doesn't catch `events`, `event_json`, etc.	2024-07-05 11:56:52 +01:00
Eric Eastwood	22aeb78b77	Add rooms.required_state to Sliding Sync /sync (#17342) ... Also handles excluding rooms with partial state when people are asking for room membership events unless it's `$LAZY` room membership.	2024-07-04 12:25:36 -05:00
Eric Eastwood	7be03d854b	Add room_types/not_room_types filtering to Sliding Sync /sync (#17337) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-02 12:46:27 -05:00
Eric Eastwood	fa91655805	Return some room data in Sliding Sync /sync (#17320) ... - Timeline events - Stripped `invite_state` Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-07-02 11:07:05 -05:00
Erik Johnston	99c107920d	Merge remote-tracking branch 'origin/release-v1.110' into develop	2024-07-02 15:12:36 +01:00
Erik Johnston	1609855ff8	Limit size of presence EDUs (#17371) ... Otherwise they are unbounded. --------- Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>	2024-07-02 14:07:11 +01:00
Shay	8f890447b0	Support MSC3916 by adding _matrix/client/v1/media/download endpoint (#17365)	2024-07-02 14:07:04 +01:00
Erik Johnston	b905ae27ca	Fix regression when bounding future tokens (#17391) ... Fix bug added in #17386, where we accidentally used `room_key` for the receipts stream. See first commit. Reviewable commit-by-commit	2024-07-02 14:06:36 +01:00
Erik Johnston	1ce59d7ba0	Fix sync waiting for an invalid token from the "future" (#17386) ... Fixes https://github.com/element-hq/synapse/issues/17274, hopefully. Basically, old versions of Synapse could advance streams without persisting anything in the DB (fixed in #17229). On restart those updates would get lost, and so the position of the stream would revert to an older position. If this happened across an upgrade to a later Synapse version which included #17215, then sync could get blocked indefinitely (until the stream advanced to the position in the token). We fix this by bounding the stream positions we'll wait for to the maximum position of the underlying stream ID generator.	2024-07-02 12:40:03 +01:00
Erik Johnston	b3b793786c	Fix sync waiting for an invalid token from the "future" (#17386) ... Fixes https://github.com/element-hq/synapse/issues/17274, hopefully. Basically, old versions of Synapse could advance streams without persisting anything in the DB (fixed in #17229). On restart those updates would get lost, and so the position of the stream would revert to an older position. If this happened across an upgrade to a later Synapse version which included #17215, then sync could get blocked indefinitely (until the stream advanced to the position in the token). We fix this by bounding the stream positions we'll wait for to the maximum position of the underlying stream ID generator.	2024-07-02 12:39:49 +01:00
Erik Johnston	2f5a77efae	Limit size of presence EDUs (#17371) ... Otherwise they are unbounded. --------- Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>	2024-07-01 12:48:36 +01:00
Shay	a023538822	Re-introduce federation /download endpoint (#17350)	2024-06-25 14:35:37 +00:00
Erik Johnston	554a92601a	Reintroduce "Reduce device lists replication traffic."" (#17361) ... Reintroduces https://github.com/element-hq/synapse/pull/17333 Turns out the reason for revert was down two master instances running	2024-06-25 10:34:34 +01:00
Erik Johnston	a98cb87bee	Revert "Reduce device lists replication traffic." (#17360) ... Reverts element-hq/synapse#17333 It looks like master was still sending out replication RDATA with the old format... somehow	2024-06-25 09:57:34 +01:00
Eric Eastwood	6e8af83193	Add is_invite filtering to Sliding Sync /sync (#17335) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-06-24 19:07:56 -05:00
Erik Johnston	930a64b6c1	Reintroduce #17291. (#17338) ... This is #17291 (which got reverted), with some added fixups, and change so that tests actually pick up the error. The problem was that we were not calculating any new chain IDs due to a missing `not` in a condition.	2024-06-24 14:40:28 +00:00
Shay	7a11c0ac4f	Add support for MSC3823 - Account Suspension Part 2 (#17255)	2024-06-24 14:21:22 +01:00
Erik Johnston	cf711ac03c	Reduce device lists replication traffic. (#17333) ... Reduce the replication traffic of device lists, by not sending every destination that needs to be sent the device list update over replication. Instead a "hosts to send to have been calculated" notification over replication, and then federation senders read the destinations from the DB. For non federation senders this should heavily reduce the impact of a user in many large rooms changing a device.	2024-06-24 14:15:13 +01:00
Erik Johnston	4243c1f074	Revert "Handle large chain calc better (#17291)" (#17334) ... This reverts commit bdf82efea5 (#17291) This seems to have stopped persisting auth chains for new events, and so is causing state res to fall back to the slow methods	2024-06-19 17:39:33 +01:00
Erik Johnston	3239b7459c	Register sliding sync under a different path (#17331) ... As the API is slightly incompatible.	2024-06-19 16:18:45 +00:00
Alexander Fechler	9104a9f0d0	Filter added to Admin-API GET /rooms (#17276)	2024-06-19 11:45:48 +01:00
Erik Johnston	bdf82efea5	Handle large chain calc better (#17291) ... We calculate the auth chain links outside of the main persist event transaction to ensure that we do not block other event sending during the calculation.	2024-06-19 10:33:53 +01:00
Andrew Morgan	afaf2d9388	Require the 'from' parameter for /notifications be an integer (#17283) ... Co-authored-by: Erik Johnston <erikj@element.io>	2024-06-19 10:05:39 +01:00
Andrew Morgan	199223062a	Revert "Support MSC3916 by adding a federation /download endpoint" (#17325)	2024-06-18 16:54:19 +01:00
Eric Eastwood	a5485437cf	Add is_encrypted filtering to Sliding Sync /sync (#17281) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-06-17 12:06:18 -05:00
Eric Eastwood	e5b8a3e37f	Add stream_ordering sort to Sliding Sync /sync (#17293) ... Sort is no longer configurable and we always sort rooms by the `stream_ordering` of the last event in the room or the point where the user can see up to in cases of leave/ban/invite/knock.	2024-06-17 11:27:14 -05:00
Quentin Gliech	e88332b5f4	Merge branch 'release-v1.109' into develop	2024-06-17 15:51:16 +02:00
Quentin Gliech	f983a77ab0	Set our own stream position from the current sequence value on startup (#17309)	2024-06-17 11:50:00 +00:00
Erik Johnston	a3cb244755	Automatically apply SQL for inconsistent sequence (#17305) ... Rather than forcing the server operator to apply the SQL manually. This should be safe, as there should be only one writer for these sequences.	2024-06-14 16:40:29 +01:00
Richard van der Hoff	3aae60f17b	Enable cross-signing key upload without UIA (#17284) ... Per MSC3967, which is now stable, we should not require UIA when uploading cross-signing keys for the first time. Fixes: #17227	2024-06-14 11:14:56 +01:00
Richard van der Hoff	2c36a679ae	Include user membership on events (#17282) ... MSC4115 has now completed FCP, so we can enable it by default and switch to the stable identifier.	2024-06-13 21:45:54 +00:00
Eric Eastwood	c12ee0d5ba	Add is_dm filtering to Sliding Sync /sync (#17277) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync	2024-06-13 13:56:58 -05:00
Eric Eastwood	8aaff851b1	Fix newly_left rooms not appearing if we returned early (Sliding Sync) (#17301) ... Fix `newly_left` rooms not appearing if we returned early when `membership_snapshot_token.is_before_or_eq(to_token.room_key)`. Introduced in https://github.com/element-hq/synapse/pull/17187 (part of Sliding Sync) The tests didn't catch it because they had a small typo in it `room_id1` vs `room_id2`. Found while working on https://github.com/element-hq/synapse/pull/17293	2024-06-13 11:36:57 -05:00
Eric Eastwood	8c58eb7f17	Add event.internal_metadata.instance_name (#17300) ... Add `event.internal_metadata.instance_name` (the worker instance that persisted the event) to go alongside the existing `event.internal_metadata.stream_ordering`. `instance_name` is useful to properly compare and query for events with a token since you need to compare both the `stream_ordering` and `instance_name` against the vector clock/`instance_map` in the `RoomStreamToken`. This is pre-requisite work and may be used in https://github.com/element-hq/synapse/pull/17293 Adding `event.internal_metadata.instance_name` was first mentioned in the initial Sliding Sync PR while pairing with @erikjohnston, see 09609cb0db (diff-5cd773fb307aa754bd3948871ba118b1ef0303f4d72d42a2d21e38242bf4e096R405-R410)	2024-06-13 11:32:50 -05:00
Eric Eastwood	ebdce69f6a	Fix get_last_event_in_room_before_stream_ordering(...) finding the wrong last event (#17295) ... PR where this was introduced: https://github.com/matrix-org/synapse/pull/14817 ### What does this affect? `get_last_event_in_room_before_stream_ordering(...)` is used in Sync v2 in a lot of different state calculations. `get_last_event_in_room_before_stream_ordering(...)` is also used in `/rooms/{roomId}/members`	2024-06-13 11:00:52 -05:00
Andrew Morgan	c6eb99c878	Bump mypy from 1.8.0 to 1.9.0 (#17297) ... Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-06-13 15:50:10 +01:00
Travis Ralston	f1c4dfb08b	Add report room API (MSC4151) (#17270) ... https://github.com/matrix-org/matrix-spec-proposals/pull/4151 This is intended to be enabled by default for immediate use. When FCP is complete, the unstable endpoint will be dropped and stable endpoint supported instead - no backwards compatibility is expected for the unstable endpoint.	2024-06-12 12:27:46 +02:00
Eric Eastwood	dad1559721	Reorganize Pydantic models and types used in handlers (#17279) ... Spawning from https://github.com/element-hq/synapse/pull/17187#discussion_r1619492779 around wanting to put `SlidingSyncBody` (parse the request in the rest layer), `SlidingSyncConfig` (from the rest layer, pass to the handler), `SlidingSyncResponse` (pass the response from the handler back to the rest layer to respond) somewhere that doesn't contaminate the imports and cause circular import issues. - Moved Pydantic parsing models to `synapse/types/rest` - Moved handler types to `synapse/types/handlers`	2024-06-10 15:03:50 -05:00
Shay	ab94bce02c	Support MSC3916 by adding a federation /download endpoint (#17172)	2024-06-07 13:54:28 +01:00
Eric Eastwood	4a7c58642c	Add Sliding Sync /sync endpoint (initial implementation) (#17187) ... Based on [MSC3575](https://github.com/matrix-org/matrix-spec-proposals/pull/3575): Sliding Sync This iteration only focuses on returning the list of room IDs in the sliding window API (without sorting/filtering). Rooms appear in the Sliding sync response based on: - `invite`, `join`, `knock`, `ban` membership events - Kicks (`leave` membership events where `sender` is different from the `user_id`/`state_key`) - `newly_left` (rooms that were left during the given token range, > `from_token` and <= `to_token`) - In order for bans/kicks to not show up, you need to `/forget` those rooms. This doesn't modify the event itself though and only adds the `forgotten` flag to `room_memberships` in Synapse. There isn't a way to tell when a room was forgotten at the moment so we can't factor it into the from/to range. ### Example request `POST http://localhost:8008/_matrix/client/unstable/org.matrix.msc3575/sync` ```json { "lists": { "foo-list": { "ranges": [ [0, 99] ], "sort": [ "by_notification_level", "by_recency", "by_name" ], "required_state": [ ["m.room.join_rules", ""], ["m.room.history_visibility", ""], ["m.space.child", "*"] ], "timeline_limit": 100 } } } ``` Response: ```json { "next_pos": "s58_224_0_13_10_1_1_16_0_1", "lists": { "foo-list": { "count": 1, "ops": [ { "op": "SYNC", "range": [0, 99], "room_ids": [ "!MmgikIyFzsuvtnbvVG:my.synapse.linux.server" ] } ] } }, "rooms": {}, "extensions": {} } ```	2024-06-06 14:44:32 -05:00
Shay	fcbc79bb87	Ratelimiting of remote media downloads (#17256)	2024-06-05 13:43:36 +01:00
Erik Johnston	aabf577166	Handle hyphens in user dir search porperly (#17254) ... c.f. #16675	2024-06-05 10:40:34 +01:00
Eric Eastwood	7d8f0ef351	Use fully-qualified PersistedEventPosition when returning RoomsForUser (#17265) ... Use fully-qualified `PersistedEventPosition` (`instance_name` and `stream_ordering`) when returning `RoomsForUser` to facilitate proper comparisons and `RoomStreamToken` generation. Spawning from https://github.com/element-hq/synapse/pull/17187 where we want to utilize this change	2024-06-04 12:58:03 -05:00
Erik Johnston	5c2a837e3c	Fix bug where typing replication breaks (#17252) ... This can happen on restarts of the service, due to old rooms being pruned.	2024-05-31 16:07:05 +01:00
Erik Johnston	4e3868dc46	Fix deduplicating of membership events to not create unused state groups. (#17164) ... We try and deduplicate in two places: 1) really early on, and 2) just before we persist the event. The first case was broken due to it occuring before the profile information was added, and so it thought the event contents were different. The second case did catch it and handle it correctly, however doing so creates a redundant state group leading to bloat. Fixes #3791	2024-05-30 11:33:48 +00:00
Erik Johnston	d16910ca02	Replaces all usages of StreamIdGenerator with MultiWriterIdGenerator (#17229) ... Replaces all usages of `StreamIdGenerator` with `MultiWriterIdGenerator`, which is safer.	2024-05-30 11:07:32 +00:00
Erik Johnston	466f344547	Move towards using MultiWriterIdGenerator everywhere (#17226) ... There is a problem with `StreamIdGenerator` where it can go backwards over restarts when a stream ID is requested but then not inserted into the DB. This is problematic if we want to land #17215, and is generally a potential cause for all sorts of nastiness. Instead of trying to fix `StreamIdGenerator`, we may as well move to `MultiWriterIdGenerator` that does not suffer from this problem (the latest positions are stored in `stream_positions` table). This involves adding SQLite support to the class. This only changes id generators that were already using `MultiWriterIdGenerator` under postgres, a separate PR will move the rest of the uses of `StreamIdGenerator` over.	2024-05-29 12:19:10 +00:00
Erik Johnston	bb5a692946	Fix slipped logging context when media rejected (#17239) ... When a module rejects a piece of media we end up trying to close the same logging context twice. Instead of fixing the existing code we refactor to use an async context manager, which is easier to write correctly.	2024-05-29 11:14:42 +01:00
Shay	9edb725ebc	Support MSC3916 by adding unstable media endpoints to _matrix/client (#17213) ... [MSC3916](https://github.com/matrix-org/matrix-spec-proposals/blob/rav/authentication-for-media/proposals/3916-authentication-for-media.md) adds new media endpoints under `_matrix/client`. This PR adds the `/preview_url`, `/config`, and `/thumbnail` endpoints. `/download` will be added in a follow-up PR once the work for the federation `/download` endpoint is complete (see https://github.com/element-hq/synapse/pull/17172). Should be reviewable commit-by-commit.	2024-05-24 09:47:37 +01:00
Eric Eastwood	c97251d5ba	Add Sliding Sync /sync/e2ee endpoint for To-Device messages (#17167) ... This is being introduced as part of Sliding Sync but doesn't have any sliding window component. It's just a way to get E2EE events without having to sit through a big initial sync (`/sync` v2). And we can avoid encryption events being backed up by the main sync response or vice-versa. Part of some Sliding Sync simplification/experimentation. See [this discussion](https://github.com/element-hq/synapse/pull/17167#discussion_r1610495866) for why it may not be as useful as we thought. Based on: - https://github.com/matrix-org/matrix-spec-proposals/pull/3575 - https://github.com/matrix-org/matrix-spec-proposals/pull/3885 - https://github.com/matrix-org/matrix-spec-proposals/pull/3884	2024-05-23 12:06:16 -05:00
devonh	6a9a641fb8	Bring auto-accept invite logic into Synapse (#17147) ... This PR ports the logic from the [synapse_auto_accept_invite](https://github.com/matrix-org/synapse-auto-accept-invite) module into synapse. I went with the naive approach of injecting the "module" next to where third party modules are currently loaded. If there is a better/preferred way to handle this, I'm all ears. It wasn't obvious to me if there was a better location to add this logic that would cleanly apply to all incoming invite events. Relies on https://github.com/element-hq/synapse/pull/17166 to fix linter errors.	2024-05-21 20:09:17 +00:00
Erik Johnston	52af16c561	Add a short sleep if the request is rate-limited (#17210) ... This helps prevent clients from "tight-looping" retrying their request.	2024-05-18 12:03:30 +01:00