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* Update the base rules to remove the dont_notify action. (MSC3987) (#15534)Patrick Cloke2023-05-041-0/+2
| | | | | A dont_notify action is a no-op (and coalesce is undefined). These are both considered no-ops by the spec, per MSC3987 and the predefined push rules were updated to remove dont_notify from the list of actions.
* Use oEmbed for YouTube Shorts (#15025)Sandro2023-05-031-0/+13
| | | | | | | | | | | | It seems that YouTube Short previews do not work in some regions, but the oEmbed information for those areas is still valid. This causes YouTube Shorts to always use (only) the oEmbed endpoint which is a minor regression for regions where the URL preview was already working -- some of the additional video metadata is lost. It is not likely that clients are using this today and it is more beneficial to have a limited preview working everywhere than unused metadata in the Open Graph response.
* Merge branch 'release-v1.83' into developSean Quah2023-05-033-26/+12
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| * Revert "Reduce the size of the HTTP connection pool for non-pushers" (#15530) v1.83.0rc1Sean Quah2023-05-033-26/+12
| | | | | | | | | | | | | | | | | | #15514 introduced a regression where Synapse would encounter `PartialDownloadError`s when fetching OpenID metadata for certain providers on startup. Due to #8088, this prevents Synapse from starting entirely. Revert the change while we decide what to do about the regression.
* | Speed up deleting of old rows in `event_push_actions` (#15531)Erik Johnston2023-05-031-0/+9
| | | | | | Enforce that we use index scans (rather than seq scans), which we also do for state queries. The reason to enforce this is that we can't correctly get PostgreSQL to understand the distribution of `stream_ordering` depends on `highlight`, and so it always defaults (on matrix.org) to sequential scans.
* | Speed up rebuilding of the user directory for local users (#15529)Erik Johnston2023-05-032-77/+171
| | | | | | The idea here is to batch up the work.
* | Set thread_id column to non-null for ↵Patrick Cloke2023-05-036-234/+224
| | | | | | | | | | | | | | | | | | | | | | | | | | event_push_{actions,actions_staging,summary} (#15437) Updates the database schema to require a thread_id (by adding a constraint that the column is non-null) for event_push_actions, event_push_actions_staging, and event_push_actions_summary. For PostgreSQL we add the constraint as NOT VALID, then VALIDATE the constraint a background job to avoid locking the table during an upgrade. For SQLite we simply rebuild the table & copy the data.
* | Add config option to forget rooms automatically when users leave them (#15224)Sean Quah2023-05-036-47/+237
| | | | | | | | | | This is largely based off the stats and user directory updater code. Signed-off-by: Sean Quah <seanq@matrix.org>
* | Remove references to supporting per-user flag for msc2654 (#15522)Shay2023-05-021-1/+0
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* | Allow adding random delay to push (#15516)Erik Johnston2023-05-022-2/+26
|/ | | This is to discourage timing based profiling on the push gateways.
* Reduce the size of the HTTP connection pool for non-pushers. (#15514)Patrick Cloke2023-05-023-12/+26
| | | | | | | | | | | | | | Pushers tend to make many connections to the same HTTP host (e.g. a new event comes in, causes events to be pushed, and then the homeserver connects to the same host many times). Due to this the per-host HTTP connection pool size was increased, but this does not make sense for other SimpleHttpClients. Add a parameter for the connection pool and override it for pushers (making a separate SimpleHttpClient for pushers with the increased configuration). This returns the HTTP connection pool settings to the default Twisted ones for non-pusher HTTP clients.
* Initial implementation of MSC3981: recursive relations API (#15315)Patrick Cloke2023-05-024-18/+65
| | | | | | | | | | | Adds an optional keyword argument to the /relations API which will recurse a limited number of event relationships. This will cause the API to return not just the events related to the parent event, but also events related to those related to the parent event, etc. This is disabled by default behind an experimental configuration flag and is currently implemented using prefixed parameters.
* Add an admin API endpoint to support per-user feature flags (#15344)Shay2023-04-286-0/+226
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* Add support for claiming multiple OTKs at once. (#15468)Patrick Cloke2023-04-279-74/+251
| | | | | | | MSC3983 provides a way to request multiple OTKs at once from appservices, this extends this concept to the Client-Server API. Note that this will likely be spit out into a separate MSC, but is currently part of MSC3983.
* Add type hints to schema deltas (#15497)Patrick Cloke2023-04-2728-134/+131
| | | | | | | | | | Cleans-up the schema delta files: * Removes no-op functions. * Adds missing type hints to function parameters. * Fixes any issues with type hints. This also renames one (very old) schema delta to avoid a conflict that mypy complains about.
* Check databases/__init__ and main/cache with mypy. (#15496)Patrick Cloke2023-04-272-9/+11
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* Disable push rule evaluation for rooms excluded from sync (#15361)mcalinghee2023-04-271-0/+1
| | | | | | | | * no push for excluded room from sync * add changelog Signed-off-by: Maghen Calinghee <maghen.calinghee@beta.gouv.fr> * correct changelog
* Add column `full_user_id` to tables `profiles` and `user_filters`. (#15458)Shay2023-04-2610-30/+129
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* Add a module API to send an HTTP push notification (#15387)Mathieu Velten2023-04-262-77/+159
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Add admin endpoint to query room sizes (#15482)Erik Johnston2023-04-264-1/+145
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* Add unstable /keys/claim endpoint which always returns fallback keys. (#15462)Patrick Cloke2023-04-257-23/+135
| | | | | | | | | | | | | It can be useful to always return the fallback key when attempting to claim keys. This adds an unstable endpoint for `/keys/claim` which always returns fallback keys in addition to one-time-keys. The fallback key(s) are not marked as "used" unless there are no corresponding OTKs. This is currently defined in MSC3983 (although likely to be split out to a separate MSC). The endpoint shape may change or be requested differently (i.e. a keyword parameter on the current endpoint), but the core logic should be reasonable.
* Re re introduce membership tables event stream ordering (#15356)Nick Mills-Barrett2023-04-256-12/+162
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* Experimental support for MSC3970: per-device transaction IDs (#15318)Quentin Gliech2023-04-2510-48/+264
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* Finish type hints for federation client HTTP code. (#15465)Patrick Cloke2023-04-243-28/+73
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* Remove legacy code of single user device resync api (#15418)Alok Kumar Singh2023-04-214-121/+22
| | | | | * Removed single-user resync usage and updated it to use multi-user counterpart Signed-off-by: Alok Kumar Singh alokaks601@gmail.com
* Modify StoreKeyFetcher to read from server_keys_json. (#15417)Patrick Cloke2023-04-203-28/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this change: * `PerspectivesKeyFetcher` and `ServerKeyFetcher` write to `server_keys_json`. * `PerspectivesKeyFetcher` also writes to `server_signature_keys`. * `StoreKeyFetcher` reads from `server_signature_keys`. After this change: * `PerspectivesKeyFetcher` and `ServerKeyFetcher` write to `server_keys_json`. * `PerspectivesKeyFetcher` also writes to `server_signature_keys`. * `StoreKeyFetcher` reads from `server_keys_json`. This results in `StoreKeyFetcher` now using the results from `ServerKeyFetcher` in addition to those from `PerspectivesKeyFetcher`, i.e. keys which are directly fetched from a server will now be pulled from the database instead of refetched. An additional minor change is included to avoid creating a `PerspectivesKeyFetcher` (and checking it) if no `trusted_key_servers` are configured. The overall impact of this should be better usage of cached results: * If a server has no trusted key servers configured then it should reduce how often keys are fetched. * if a server's trusted key server does not have a requested server's keys cached then it should reduce how often keys are directly fetched.
* Move Spam Checker callbacks to a dedicated file (#15453)Andrew Morgan2023-04-1815-63/+84
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* Switch `InstanceLocationConfig` to a pydantic `BaseModel` (#15431)Jason Little2023-04-172-10/+70
| | | | | * Switch InstanceLocationConfig to a pydantic BaseModel, apply Strict* types and add a few helper methods(that will make more sense in follow up work). Co-authored-by: David Robertson <davidr@element.io>
* Refactor `SimpleHttpClient` to pull out reusable methods (#15427)Jason Little2023-04-141-56/+76
| | | | Pulls out some methods to `BaseHttpClient` to eventually be reused in other contexts.
* More precise type for LoggingTransaction.execute (#15432)David Robertson2023-04-143-14/+31
| | | | | | * More precise type for LoggingTransaction.execute * Add an annotation for stream_ordering_month_ago This would have spotted the error that was fixed in "Add comma missing from #15382. (#15429)"
* Disable directory listing for `StaticResource` (#15438)Dirk Klimpel2023-04-141-0/+10
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* Load `/capabilities` endpoint on workers (#15436)Dirk Klimpel2023-04-142-1/+2
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* User directory background update speedup (#15435)Erik Johnston2023-04-141-45/+44
| | | | | | | c.f. #15264 The two changes are: 1. Add indexes so that the select / deletes don't do sequential scans 2. Don't repeatedly call `SELECT count(*)` each iteration, as that's slow
* Delete pushers after calling on_logged_out module hook on device delete (#15410)Mathieu Velten2023-04-141-2/+4
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* Load `/directory/room/{roomAlias}` endpoint on workers (#15333)Dirk Klimpel2023-04-143-6/+9
| | | | | | | | | * Enable `directory` * move to worker store * newsfile * disable `ClientDirectoryListServer` and `ClientAppserviceDirectoryListServer` for workers
* Remove registration fallback code. (#15405)Patrick Cloke2023-04-139-227/+16
| | | | | | The registration fallback is broken and unspecced. This removes it since there is no plan to spec it. Note that this does not modify the login fallback code.
* Improve robustness when handling a perspective key response by deduplicating ↵reivilibre2023-04-132-7/+25
| | | | | | | | | | | | | | | received server keys. (#15423) * Change `store_server_verify_keys` to take a `Mapping[(str, str), FKR]` This is because we already can't handle duplicate keys — leads to cardinality violation * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> --------- Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
* Add comma missing from #15382. (#15429)reivilibre2023-04-131-1/+1
| | | | | | | | | | | * Add missing comma * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> --------- Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
* Implement MSC2174: move redacts to a content property. (#15395)Patrick Cloke2023-04-135-13/+39
| | | | | | | This moves `redacts` from being a top-level property to a `content` property in a new room version. MSC2176 (which was previously implemented) states to not `redact` this property.
* Only load the SSO redirect servlet if SSO is enabled. (#15421)Dirk Klimpel2023-04-131-1/+6
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* Disable loading `RefreshTokenServlet` on workers (#15428)Dirk Klimpel2023-04-131-1/+4
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* Throw if the appservice config list is the wrong type (#15425)Will Hunt2023-04-121-4/+10
| | | | | | | | | | | * raise a ConfigError on an invalid app_service_config_files * changelog * Move config check to read_config * Add test * Ensure list also contains strings
* Implement MSC2175: remove the creator field from create events. (#15394)Patrick Cloke2023-04-067-24/+71
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* Don't keep old stream_ordering_to_exterm around (#15382)Erik Johnston2023-04-062-10/+52
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* Merge remote-tracking branch 'origin/release-v1.81' into developPatrick Cloke2023-04-061-1/+1
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| * Fix the 'set_device_id_for_pushers_txn' background update. (#15391)Quentin Gliech2023-04-051-1/+1
| | | | | | | | Refer to the correct field from the response when updating the background update progress.
* | Implement MSC3989 to redact the origin field. (#15393)Patrick Cloke2023-04-052-1/+41
| | | | | | | | This will be done in a future room version, for now an unstable room version is added which redacts the origin field.
* | Delete server-side backup keys when deactivating an account. (#15181)Shay2023-04-044-3/+133
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* Speed up membership queries for users with forgotten rooms (#15385)Erik Johnston2023-04-042-1/+30
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* Fix a rare bug where initial /syncs would fail (#15383)Sean Quah2023-04-041-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change fixes a rare bug where initial /syncs would fail with a `KeyError` under the following circumstances: 1. A user fast joins a remote room. 2. The user is kicked from the room before the room's full state has been synced. 3. A second local user fast joins the room. 4. Events are backfilled into the room with a higher topological ordering than the original user's leave. They are assigned a negative stream ordering. It's not clear how backfill happened here, since it is expected to be equivalent to syncing the full state. 5. The second local user leaves the room before the room's full state has been synced. The homeserver does not complete the sync. 6. The original user performs an initial /sync with lazy_load_members enabled. * Because they were kicked from the room, the room is included in the /sync response even though the include_leave option is not specified. * To populate the room's timeline, `_load_filtered_recents` / `get_recent_events_for_room` fetches events with a lower stream ordering than the leave event and picks the ones with the highest topological orderings (which are most recent). This captures the backfilled events after the leave, since they have a negative stream ordering. These events are filtered out of the timeline, since the user was not in the room at the time and cannot view them. The sync code ends up with an empty timeline for the room that notably does not include the user's leave event. This seems buggy, but at least we don't disclose events the user isn't allowed to see. * Normally, `compute_state_delta` would fetch the state at the start and end of the room's timeline to generate the sync response. Since the timeline is empty, it fetches the state at `min(now, last event in the room)`, which corresponds with the second user's leave. The state during the entirety of the second user's membership does not include the membership for the first user because of partial state. This part is also questionable, since we are fetching state from outside the bounds of the user's membership. * `compute_state_delta` then tries and fails to find the user's membership in the auth events of timeline events. Because there is no timeline event whose auth events are expected to contain the user's membership, a `KeyError` is raised. Also contains a drive-by fix for a separate unlikely race condition. Signed-off-by: Sean Quah <seanq@matrix.org>
* Call appservices on modern paths, falling back to legacy paths. (#15317)Patrick Cloke2023-04-032-46/+100
| | | | | This uses the specced /_matrix/app/v1/... paths instead of the "legacy" paths. If the homeserver receives an error it will retry using the legacy path.
* Experimental Unix socket support (#15353)Jason Little2023-04-037-90/+238
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add IReactorUNIX to ISynapseReactor type hint. * Create listen_unix(). Two options, 'path' to the file and 'mode' of permissions(not umask, recommend 666 as default as nginx/other reverse proxies write to it and it's setup as user www-data) For the moment, leave the option to always create a PID lockfile turned on by default * Create UnixListenerConfig and wire it up. Rename ListenerConfig to TCPListenerConfig, then Union them together into ListenerConfig. This spidered around a bit, but I think I got it all. Metrics and manhole have been placed behind a conditional in case of accidental putting them onto a unix socket. Use new helpers to get if a listener is configured for TLS, and to help create a site tag for logging. There are 2 TODO things in parse_listener_def() to finish up at a later point. * Refactor SynapseRequest to handle logging correctly when using a unix socket. This prevents an exception when an IP address can not be retrieved for a request. * Make the 'Synapse now listening on Unix socket' log line a little prettier. * No silent failures on generic workers when trying to use a unix socket with metrics or manhole. * Inline variables in app/_base.py * Update docstring for listen_unix() to remove reference to a hardcoded permission of 0o666 and add a few comments saying where the default IS declared. * Disallow both a unix socket and a ip/port combo on the same listener resource * Linting * Changelog * review: simplify how listen_unix returns(and get rid of a type: ignore) * review: fix typo from ConfigError in app/homeserver.py * review: roll conditional for http_options.tag into get_site_tag() helper(and add docstring) * review: enhance the conditionals for checking if a port or path is valid, remove a TODO line * review: Try updating comment in get_client_ip_if_available to clarify what is being retrieved and why * Pretty up how 'Synapse now listening on Unix Socket' looks by decoding the byte string. * review: In parse_listener_def(), raise ConfigError if neither socket_path nor port is declared(and fix a typo)
* Fix copyright year in SSO footer template (#15358)Jason Robinson2023-03-311-2/+2
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* Revert pruning of old devices (#15360)Erik Johnston2023-03-313-133/+4
| | | | | | | | | * Revert "Fix registering a device on an account with lots of devices (#15348)" This reverts commit f0d8f66eaaacfa75bed65bc5d0c602fbc5339c85. * Revert "Delete stale non-e2e devices for users, take 3 (#15183)" This reverts commit 78cdb72cd6b0e007c314d9fed9f629dfc5b937a6.
* Revert "Set thread_id column to non-null for ↵Olivier Wilkinson (reivilibre)2023-03-315-153/+243
| | | | | | | | event_push_{actions,actions_staging,summary} (#15350)" This reverts commit 2a234b788e2b5706ee83cf8eb86dfd004bc7c166. See #15359 for context.
* Set thread_id column to non-null for ↵Patrick Cloke2023-03-305-243/+153
| | | | | | | | | | | event_push_{actions,actions_staging,summary} (#15350) Clean-up from adding the thread_id column, which was initially null but backfilled with values. It is desirable to require it to now be non-null. In addition to altering this column to be non-null, we clean up obsolete background jobs, indexes, and just-in-time updating code.
* to_device updates could be dropped when consuming the replication stream ↵Mathieu Velten2023-03-301-10/+4
| | | | | (#15349) Co-authored-by: reivilibre <oliverw@matrix.org>
* Speed up SQLite unit test CI (#15334)Erik Johnston2023-03-301-1/+16
| | | Tests now take 40% of the time.
* Implement MSC3984 to proxy /keys/query requests to appservices. (#15321)Patrick Cloke2023-03-306-46/+176
| | | | | If enabled, for users which are exclusively owned by an application service then the appservice will be queried for devices in addition to any information stored in the Synapse database.
* Fix spinloop during partial state sync when a prev event is in backoff (#15351)Sean Quah2023-03-304-43/+69
| | | | | | | | Previously, we would spin in a tight loop until `update_state_for_partial_state_event` stopped raising `FederationPullAttemptBackoffError`s. Replace the spinloop with a wait until the backoff period has expired. Signed-off-by: Sean Quah <seanq@matrix.org>
* Add the ability to enable/disable registrations when in the OIDC flow (#14978)Warren Bailey2023-03-303-2/+21
| | | Signed-off-by: Warren Bailey <warren@warrenbailey.net>
* Add some clarification to the doc/comments regarding TCP replication (#15354)Mathieu Velten2023-03-302-32/+3
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* Fix missing app variable in mail subject for password resets (#15352)Cyberes2023-03-301-1/+1
| | | | | | | | | | | | | * Update mailer.py Fix `KeyError: 'app'` * Create 15352.bugfix Signed-off-by: Cyberes <cyberes@evulid.cc> --------- Signed-off-by: Cyberes <cyberes@evulid.cc>
* Fix registering a device on an account with lots of devices (#15348)Erik Johnston2023-03-292-3/+8
| | | Fixes up #15183
* Revert "Reintroduce membership tables event stream ordering (#15128)" (#15347)Erik Johnston2023-03-295-130/+12
| | | This reverts commit e6af49fbea939d9e69ed05e0a0ced5948c722ea4.
* Delete stale non-e2e devices for users, take 3 (#15183)Erik Johnston2023-03-293-4/+128
| | | | | This should help reduce the number of devices e.g. simple bots the repeatedly login rack up. We only delete non-e2e devices as they should be safe to delete, whereas if we delete e2e devices for a user we may accidentally break their ability to receive e2e keys for a message.
* Fix joining rooms you have been unbanned from (#15323)DeepBlueV7.X2023-03-292-53/+58
| | | | | | | | | | | | | | | | | | | | | | | * Fix joining rooms you have been unbanned from Since forever synapse did not allow you to join a room after you have been unbanned from it over federation. This was not actually because of the unban event not federating. Synapse simply used outdated state to validate the join transition. This skips the validation if we are not in the room and for that reason won't have the current room state. Fixes #1563 Signed-off-by: Nicolas Werner <nicolas.werner@hotmail.de> * Add changelog Signed-off-by: Nicolas Werner <nicolas.werner@hotmail.de> * Update changelog.d/15323.bugfix --------- Signed-off-by: Nicolas Werner <nicolas.werner@hotmail.de>
* Implement MSC3983 to proxy /keys/claim queries to appservices. (#15314)Patrick Cloke2023-03-286-28/+220
| | | | | | Experimental support for MSC3983 is behind a configuration flag. If enabled, for users which are exclusively owned by an application service then the appservice will be queried for one-time keys *if* there are none uploaded to Synapse.
* Bump ruff from 0.0.252 to 0.0.259 (#15328)dependabot[bot]2023-03-287-12/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Bump ruff from 0.0.252 to 0.0.259 Bumps [ruff](https://github.com/charliermarsh/ruff) from 0.0.252 to 0.0.259. - [Release notes](https://github.com/charliermarsh/ruff/releases) - [Changelog](https://github.com/charliermarsh/ruff/blob/main/BREAKING_CHANGES.md) - [Commits](https://github.com/charliermarsh/ruff/compare/v0.0.252...v0.0.259) --- updated-dependencies: - dependency-name: ruff dependency-type: direct:development update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Fix new warnings * Mypy * Newsfile --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Erik Johnston <erik@matrix.org>
* Prune old typing notifications (#15332)Erik Johnston2023-03-271-0/+25
| | | | | Rather than keeping them around forever in memory, slowing things down. Fixes #11750.
* Load `/password_policy` endpoint on workers. (#15331)Dirk Klimpel2023-03-272-2/+2
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* Add developer documentation for the Federation Sender and add a ↵reivilibre2023-03-241-0/+113
| | | | | | documentation mechanism using Sphinx. (#15265) Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* As an optimisation, use `TRUNCATE` on Postgres when clearing the user ↵reivilibre2023-03-241-4/+11
| | | | directory tables. (#15316)
* Make cleaning up pushers depend on the device_id instead of the token_id ↵Quentin Gliech2023-03-2410-33/+113
| | | | | | | | | | | | | | (#15280) This makes it so that we rely on the `device_id` to delete pushers on logout, instead of relying on the `access_token_id`. This ensures we're not removing pushers on token refresh, and prepares for a world without access token IDs (also known as the OIDC). This actually runs the `set_device_id_for_pushers` background update, which was forgotten in #13831. Note that for backwards compatibility it still deletes pushers based on the `access_token` until the background update finishes.
* Reject mentions on the C-S API which are invalid. (#15311)Patrick Cloke2023-03-242-16/+48
| | | | | | Invalid mentions data received over the Client-Server API should be rejected with a 400 error. This will hopefully stop clients from sending invalid data, although does not help with data received over federation.
* Reintroduce membership tables event stream ordering (#15128)Nick Mills-Barrett2023-03-245-12/+130
| | | | | | | | | | | | | | | | | | * Add `event_stream_ordering` column to membership state tables Specifically this adds the column to `current_state_events`, `local_current_membership` and `room_memberships`. Each of these tables is regularly joined with the `events` table to get the stream ordering and denormalising this into each table will yield significant query performance improvements once used. * Make denormalised `event_stream_ordering` columns foreign keys * Add comment in schema file explaining new denormalised columns * Add triggers to enforce consistency of `event_stream_ordering` columns * Re-order purge room tables to account for foreign keys * Bump schema version to 75 Co-authored-by: David Robertson <david.m.robertson1@gmail.com> Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* Add a primitive helper script for listing worker endpoints. (#15243)reivilibre2023-03-2330-12/+423
| | | | Co-authored-by: Patrick Cloke <patrickc@matrix.org>
* Use immutabledict instead of frozendict (#15113)David Robertson2023-03-2211-48/+59
| | | | | | | | | | Additionally: * Consistently use `freeze()` in test --------- Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com> Co-authored-by: 6543 <6543@obermui.de>
* Add a check to SQLite port DB script to ensure that the sqlite database ↵Shay2023-03-221-0/+8
| | | | passed to the script exists before trying to port from it (#15306)
* Have replication clients remove _INT_STREAM_POS (#15309)David Robertson2023-03-221-1/+1
| | | | | | | | | | | | | | | | | | | * Have replication clients remove _INT_STREAM_POS Suppose worker A makes an internal http request from worker B. B may make changes that A later learns about over replication. We want A's request to block until it has seen those changes—mainly to ensure A's caches are invalidated promptly. This helps provide read-after-write consistency, eliminating entire categories of races and test flakes. To implement this, B includes a top-level field `_INT_STREAM_POS` in its response JSON. Roughly speaking, the field's value tells A what to wait for. But we weren't removing that internal field before A's request completed! Introduced in https://github.com/matrix-org/synapse/pull/14820. Fixes #15308. * Changelog
* Change the parameter `immediate` of `send_device_messages` to default to ↵Shay2023-03-212-2/+2
| | | | `True` (#15297)
* Apply & bundle edits for non-message events. (#15295)Patrick Cloke2023-03-211-7/+4
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* Revert "check sqlite database file exists before porting/#14692" (#15301)Shay2023-03-211-1/+1
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* Make `POST /_matrix/client/v3/rooms/{roomId}/report/{eventId}` endpoint ↵Andrew Morgan2023-03-212-6/+11
| | | | return 404 if event exists, but the user lacks access (#15300)
* Make `EventHandler.get_event` return `None` when the requested event is not ↵Andrew Morgan2023-03-211-4/+5
| | | | found (#15298)
* Fix error when sending message into deleted room. (#15235)Erik Johnston2023-03-211-2/+15
| | | | | | | | When a room is deleted in Synapse we remove the event forward extremities in the room, so if (say a bot) tries to send a message into the room we error out due to not being able to calculate prev events for the new event *before* we check if the sender is in the room. Fixes #8094
* Separate HTTP preview code and URL previewer. (#15269)Patrick Cloke2023-03-202-792/+837
| | | Separates REST layer code from the actual URL previewing.
* Add Synapse-Trace-Id to access-control-expose-headers header (#14974)Shay2023-03-201-0/+4
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* Add /versions flag for MSC3952. (#15293)Patrick Cloke2023-03-201-0/+2
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* Load `/register/available` endpoint on workers (#15268)Jason Little2023-03-171-1/+1
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* Remove no-op send_command for Redis replication. (#15274)Patrick Cloke2023-03-161-25/+1
| | | | | With Redis commands do not need to be re-issued by the main process (they fan-out to all processes at once) and thus it is no longer necessary to worry about them reflecting recursively forever.
* Implement MSC2659: application service ping endpoint (#15249)Tulir Asokan2023-03-166-0/+140
| | | Signed-off-by: Tulir Asokan <tulir@maunium.net>
* Refresh remote profiles that have been marked as stale, in order to fill the ↵reivilibre2023-03-163-2/+318
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | user directory. [rei:userdirpriv] (#14756) * Scaffolding for background process to refresh profiles * Add scaffolding for background process to refresh profiles for a given server * Implement the code to select servers to refresh from * Ensure we don't build up multiple looping calls * Make `get_profile` able to respect backoffs * Add logic for refreshing users * When backing off, schedule a refresh when the backoff is over * Wake up the background processes when we receive an interesting state event * Add tests * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> * Add comment about 1<<62 --------- Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
* Move Account Validity callbacks to a dedicated file (#15237)Andrew Morgan2023-03-166-103/+151
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* Preparatory work to fix the user directory assuming that any remote ↵reivilibre2023-03-163-34/+126
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | membership state events represent a profile change. [rei:userdirpriv] (#14755) * Remove special-case method for new memberships only, use more generic method * Only collect profiles from state events in public rooms * Add a table to track stale remote user profiles * Add store methods to set and delete rows in this new table * Mark remote profiles as stale when a member state event comes in to a private room * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> * Simplify by removing Optionality of `event_id` * Replace names and avatars with None if they're set to dodgy things I think this makes more sense anyway. * Move schema delta to 74 (I missed the boat?) * Turns out these can be None after all --------- Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org>
* Remove unused class: DirectTcpReplicationClientFactory. (#15272)Patrick Cloke2023-03-151-51/+0
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* Add schema comments about the `destinations` and `destination_rooms` tables. ↵reivilibre2023-03-151-0/+52
| | | | (#15247)
* Remove unused store method `_set_destination_retry_timings_emulated`. (#15266)reivilibre2023-03-141-54/+2
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* Avoid unneeded work if auto-join rooms aren't configured. (#15262)Patrick Cloke2023-03-141-2/+8
| | | | | | It is not necessary to reach out to the database to check some parameters if the auto-join rooms are not configured, or (in some cases) if auto-create rooms is not configured.
* Merge branch 'release-v1.79' into developDavid Robertson2023-03-134-27/+85
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| * Ensure fed-sender catchup does not block for full state (#15248)David Robertson2023-03-131-2/+7
| | | | | | | | * Reproduce bad scenario in test * Avoid catchup optimisation for partial state rooms
| * Refactor `filter_events_for_server` (#15240)David Robertson2023-03-103-25/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Tweak docstring and type hint * Flip logic and provide better name * Separate decision from action * Track a set of strings, not EventBases * Require explicit boolean options from callers * Add explicit option for partial state rooms * Changelog * Rename param
| * Fix missing conditional for registering ↵Andrew Morgan2023-03-101-0/+5
| | | | | | | | `on_remove_user_third_party_identifier` module api callbacks (#15227
* | Give PyCharm some help with `@cache_in_self` (#15238)David Robertson2023-03-091-3/+26
| | | | | | | | | | | | | | * Give PyCharm some help with `@cache_in_self` * Changelog * Fix import for old python versions
* | Faster joins: Fix spurious errors on incremental sync (#15232)Sean Quah2023-03-091-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When pushing events in partial state rooms down incremental /sync, we try to find the `m.room.member` state event for their senders by digging through their auth events, so that we can present the membership to the client. Events usually have a membership event in their auth events, with the exception of the `m.room.create` event and a user's first join into the room. When implementing #13477, we took the case of a user's first join into account, but forgot to handle the `m.room.create` case. This change fixes that. Signed-off-by: Sean Quah <seanq@matrix.org>
* | Add missing type hints to `synapse.storage.database`. (#15230)Patrick Cloke2023-03-091-5/+16
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* | Pull in netaddr type hints. (#15231)Patrick Cloke2023-03-092-4/+6
| | | | | | And fix any issues from having those type hints.
* | Add topic and name events to group of events that are batch persisted when ↵Shay2023-03-081-56/+52
| | | | | | | | creating a room. (#15229)
* | Include the room ID in more purge room log lines. (#15222)Patrick Cloke2023-03-084-15/+22
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* | More speedups/fixes to creating batched events (#15195)Shay2023-03-074-9/+32
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* | Stabilize support for MSC3873: disambuguated event push keys. (#15190)Patrick Cloke2023-03-072-35/+8
| | | | | | | | | | | | | | This removes the experimental configuration option and always escapes the push rule condition keys. Also escapes any (experimental) push rule condition keys in the base rules which contain dot in a field name.
* | Pass the Requester down to the HttpTransactionCache. (#15200)Quentin Gliech2023-03-074-116/+172
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* | Stabilize support for MSC3966: event_property_contains push condition. (#15187)Patrick Cloke2023-03-072-9/+2
|/ | | | This removes the configuration flag & updates the identifiers to use the stable version.
* Split up txn for fetching device keys (#15215)Erik Johnston2023-03-072-9/+25
| | | | We look up keys in batches, but we should do that outside of the transaction to avoid starving the database pool.
* Pass the requester during event serialization. (#15174)Quentin Gliech2023-03-0611-75/+150
| | | | This allows Synapse to properly include the transaction ID in the unsigned data of events.
* Stop applying edits to event contents (MSC3925). (#15193)Patrick Cloke2023-03-064-60/+4
| | | | | | | | | | | Enables MSC3925 support by default, which: * Includes the full edit event in the bundled aggregations of an edited event. * Stops modifying the original event's content to return the new content from the edit event. This is a backwards-incompatible change that is considered to be "correct" by the spec.
* Stabilize support for MSC3758: event_property_is push condition (#15185)Patrick Cloke2023-03-062-8/+1
| | | | This removes the configuration flag & updates the identifiers to use the stable version.
* Combine AbstractStreamIdTracker and AbstractStreamIdGenerator. (#15192)Patrick Cloke2023-03-036-27/+14
| | | | | AbstractStreamIdTracker (now) has only a single sub-class: AbstractStreamIdGenerator, combine them to simplify some code and remove any direct references to AbstractStreamIdTracker.
* Remove unspecced and buggy `PUT` method on the unstable ↵Quentin Gliech2023-03-031-15/+1
| | | | `/rooms/<room_id>/batch_send` endpoint. (#15199)
* Experimental MSC3890 Implementation: Fix deleting account data when using an ↵Andrew Morgan2023-03-032-26/+15
| | | | account data writer worker (#14869)
* Add a `get_next_txn` method to `StreamIdGenerator` to match ↵Andrew Morgan2023-03-023-11/+47
| | | | `MultiWriterIdGenerator` (#15191
* Add support for knocking to workers. (#15133)Dirk Klimpel2023-03-026-16/+12
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* Remove the unspecced and bugged PUT /knock/{roomIdOrAlias} endpoint (#15189)Quentin Gliech2023-03-021-15/+1
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* Update intentional mentions (MSC3952) to depend on ↵Patrick Cloke2023-03-023-20/+17
| | | | | | | `exact_event_property_contains` (MSC3966). (#15051) This replaces the specific `is_user_mention` push rule condition used in MSC3952 with the generic `exact_event_property_contains` push rule condition from MSC3966.
* Fix conflicting URLs for dehydrated devices. (#15180)Patrick Cloke2023-03-021-1/+1
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* Move event_reports to `RoomWorkerStore` (#15165)Dirk Klimpel2023-03-021-177/+177
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* Implementation of MSC3967: Don't require UIA for initial upload of cross ↵Hugh Nimmo-Smith2023-03-023-9/+40
| | | | signing keys (#15077)
* Remove support for aggregating reactions (#15172)Richard van der Hoff2023-02-286-227/+1
| | | | | | | | | | It turns out that no clients rely on server-side aggregation of `m.annotation` relationships: it's just not very useful as currently implemented. It's also non-trivial to calculate. I want to remove it from MSC2677, so to keep the implementation in line, let's remove it here.
* Merge branch 'master' into developH. Shay2023-02-281-0/+18
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| * Fix bug where 5s delays would occasionally happen. (#15150)Erik Johnston2023-02-241-0/+18
| | | | | | This only affects deployments using workers.
* | Fix a long-standing bug where an initial sync would not respond to changes ↵reivilibre2023-02-282-2/+54
| | | | | | | | to the list of ignored users if there was an initial sync cached. (#15163)
* | Allow use of the `/filter` Client-Server APIs on workers. (#15134)reivilibre2023-02-283-8/+24
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* | Add missing type hints to InsecureInterceptableContextFactory. (#15164)Patrick Cloke2023-02-281-2/+3
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* | Admin API endpoint to delete a reported event (#15116)Dirk Klimpel2023-02-282-9/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Admin api to delete event report * lint + tests * newsfile * Apply suggestions from code review Co-authored-by: David Robertson <david.m.robertson1@gmail.com> * revert changes - move to WorkerStore * update unit test * Note that timestamp is in millseconds --------- Co-authored-by: David Robertson <david.m.robertson1@gmail.com>
* | Remove dangling reference to being a reference implementation (#15167)Travis Ralston2023-02-271-2/+3
| | | | | | | | | | * Remove dangling reference to being a reference implementation * Create 15167.misc
* | Add module API callbacks for adding and deleting local 3PID associations (#15044Andrew Morgan2023-02-277-43/+132
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* | Refactor media modules. (#15146)Patrick Cloke2023-02-2721-1108/+1174
| | | | | | | | | | | | | | * Removes the `v1` directory from `test.rest.media.v1`. * Moves the non-REST code from `synapse.rest.media.v1` to `synapse.media`. * Flatten the `v1` directory from `synapse.rest.media`, but leave compatiblity with 3rd party media repositories and spam checkers.
* | Small fixes to `MatrixFederationHttpClient` docstrings (#15148)Andrew Morgan2023-02-271-7/+9
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* | Batch up storing state groups when creating new room (#14918)Shay2023-02-246-29/+209
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* | Improve handling of non-ASCII characters in user directory search (#15143)Sean Quah2023-02-241-2/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix a long-standing bug where non-ASCII characters in search terms, including accented letters, would not match characters in a different case. * Fix a long-standing bug where search terms using combining accents would not match display names using precomposed accents and vice versa. To fully take effect, the user directory must be rebuilt after this change. Fixes #14630. Signed-off-by: Sean Quah <seanq@matrix.org>
* | Do not fail completely if oEmbed autodiscovery fails. (#15092)Patrick Cloke2023-02-231-10/+23
| | | | | | | | | | | | Previously if an autodiscovered oEmbed request failed (e.g. the oEmbed endpoint is down or does not exist) then the entire URL preview would fail. Instead we now return everything we can, even if this additional request fails.
* | Stop parsing the unspecced type parameter on thumbnail requests. (#15137)Patrick Cloke2023-02-231-1/+2
| | | | | | | | | | | | | | | | Ideally we would replace this with parsing of the Accept header or something else, but for now just make Synapse spec compliant by ignoring the unspecced parameter. It does not seem that this is ever sent by a client, and even if it is there's a reasonable fallback.
* | Fix a typo in MSC3873 config option. (#15138)Patrick Cloke2023-02-232-8/+8
| | | | | | | | Previously the experimental configuration option referred to the wrong MSC number.
* | Add information on uploaded media to user export command. (#15107)Dirk Klimpel2023-02-232-0/+48
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* | Bump black from 22.12.0 to 23.1.0 (#15103)dependabot[bot]2023-02-2267-99/+55
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* | Tighten the default rate limit of creating new devices. (#15135)Patrick Cloke2023-02-221-2/+11
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* | Use `json.dump` in `FileExfiltrationWriter` (#15095)Dirk Klimpel2023-02-221-8/+8
| | | | | | | | To directly write to the open file, instead of writing to an in-memory string first.
* | Remove unused `room_alias` field from `/createRoom` response (#15093)David Robertson2023-02-225-28/+27
|/ | | | | | | | | | | | | | * Change `create_room` return type * Don't return room alias from /createRoom * Update other callsites * Fix up mypy complaints It looks like new_room_user_id is None iff new_room_id is None. It's a shame we haven't expressed this in a way that mypy can understand. * Changelog
* Tweak logging for when a worker waits for its view of a replication stream ↵reivilibre2023-02-211-2/+10
| | | | | | | | | | | | | | | | | | to catch up. (#15120)Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Improve logging messages for the 'wait for repl stream' read-after-write consistency feature * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> * Update synapse/replication/tcp/client.py Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> --------- Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Teach portdb about `un_partial_stated_event_stream` (#15108)David Robertson2023-02-201-33/+52
| | | | | | | | | | | | * Sort BOOLEAN_COLUMNS and APPEND_ONLY_TABLES So I can see if a given table is present in logarithmic time, rather than linear. * Teach portdb about `un_partial_stated_event_streams` * Comments comments comments * Changelog
* Allow health listener resource to load (#15096)realtyem2023-02-201-0/+1
| | | | | | | * Allow health listener resource to load. * changelog * Update changelog.d/15096.bugfix
* Fix a bug introduced in Synapse v1.74.0 where searching with colons when ↵reivilibre2023-02-201-4/+20
| | | | | | using ICU for search term tokenisation would fail with an error. (#15079) Co-authored-by: David Robertson <davidr@element.io>
* Add account data to export command (#14969)Dirk Klimpel2023-02-172-16/+48
| | | | | | | | | | | * Add account data to to export command * newsfile * remove not needed function * update newsfile * adopt #14973
* Mitigate a race where /make_join could 403 for restricted rooms (#15080)Sean Quah2023-02-171-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | Previously, when creating a join event in /make_join, we would decide whether to include additional fields to satisfy restricted room checks based on the current state of the room. Then, when building the event, we would capture the forward extremities of the room to use as prev events. This is subject to race conditions. For example, when leaving and rejoining a room, the following sequence of events leads to a misleading 403 response: 1. /make_join reads the current state of the room and sees that the user is still in the room. It decides to omit the field required for restricted room joins. 2. The leave event is persisted and the room's forward extremities are updated. 3. /make_join builds the event, using the post-leave forward extremities. The event then fails the restricted room checks. To mitigate the race, we move the read of the forward extremities closer to the read of the current state. Ideally, we would compute the state based off the chosen prev events, but that can involve state resolution, which is expensive. Signed-off-by: Sean Quah <seanq@matrix.org>
* Use mypy 1.0 (#15052)David Robertson2023-02-168-33/+107
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Update mypy and mypy-zope * Remove unused ignores These used to suppress ``` synapse/storage/engines/__init__.py:28: error: "__new__" must return a class instance (got "NoReturn") [misc] ``` and ``` synapse/http/matrixfederationclient.py:1270: error: "BaseException" has no attribute "reasons" [attr-defined] ``` (note that we check `hasattr(e, "reasons")` above) * Avoid empty body warnings, sometimes by marking methods as abstract E.g. ``` tests/handlers/test_register.py:58: error: Missing return statement [empty-body] tests/handlers/test_register.py:108: error: Missing return statement [empty-body] ``` * Suppress false positive about `JaegerConfig` Complaint was ``` synapse/logging/opentracing.py:450: error: Function "Type[Config]" could always be true in boolean context [truthy-function] ``` * Fix not calling `is_state()` Oops! ``` tests/rest/client/test_third_party_rules.py:428: error: Function "Callable[[], bool]" could always be true in boolean context [truthy-function] ``` * Suppress false positives from ParamSpecs ```` synapse/logging/opentracing.py:971: error: Argument 2 to "_custom_sync_async_decorator" has incompatible type "Callable[[Arg(Callable[P, R], 'func'), **P], _GeneratorContextManager[None]]"; expected "Callable[[Callable[P, R], **P], _GeneratorContextManager[None]]" [arg-type] synapse/logging/opentracing.py:1017: error: Argument 2 to "_custom_sync_async_decorator" has incompatible type "Callable[[Arg(Callable[P, R], 'func'), **P], _GeneratorContextManager[None]]"; expected "Callable[[Callable[P, R], **P], _GeneratorContextManager[None]]" [arg-type] ```` * Drive-by improvement to `wrapping_logic` annotation * Workaround false "unreachable" positives See https://github.com/Shoobx/mypy-zope/issues/91 ``` tests/http/test_proxyagent.py:626: error: Statement is unreachable [unreachable] tests/http/test_proxyagent.py:762: error: Statement is unreachable [unreachable] tests/http/test_proxyagent.py:826: error: Statement is unreachable [unreachable] tests/http/test_proxyagent.py:838: error: Statement is unreachable [unreachable] tests/http/test_proxyagent.py:845: error: Statement is unreachable [unreachable] tests/http/federation/test_matrix_federation_agent.py:151: error: Statement is unreachable [unreachable] tests/http/federation/test_matrix_federation_agent.py:452: error: Statement is unreachable [unreachable] tests/logging/test_remote_handler.py:60: error: Statement is unreachable [unreachable] tests/logging/test_remote_handler.py:93: error: Statement is unreachable [unreachable] tests/logging/test_remote_handler.py:127: error: Statement is unreachable [unreachable] tests/logging/test_remote_handler.py:152: error: Statement is unreachable [unreachable] ``` * Changelog * Tweak DBAPI2 Protocol to be accepted by mypy 1.0 Some extra context in: - https://github.com/matrix-org/python-canonicaljson/pull/57 - https://github.com/python/mypy/issues/6002 - https://mypy.readthedocs.io/en/latest/common_issues.html#covariant-subtyping-of-mutable-protocol-members-is-rejected * Pull in updated canonicaljson lib so the protocol check just works * Improve comments in opentracing I tried to workaround the ignores but found it too much trouble. I think the corresponding issue is https://github.com/python/mypy/issues/12909. The mypy repo has a PR claiming to fix this (https://github.com/python/mypy/pull/14677) which might mean this gets resolved soon? * Better annotation for INTERACTIVE_AUTH_CHECKERS * Drive-by AUTH_TYPE annotation, to remove an ignore
* Update intentional mentions (MSC3952) to depend on `exact_event_match` ↵Patrick Cloke2023-02-162-7/+4
| | | | | | | | | | (MSC3758). (#15037) This replaces the specific `is_room_mention` push rule condition used in MSC3952 with the generic `exact_event_match` push rule condition from MSC3758. No functionality changes due to this.
* Fix federated joins when the first server in the list is not in the room ↵Sean Quah2023-02-151-6/+5
| | | | | | | | (#15074) Previously we would give up upon receiving a 404 from the first server, instead of trying the rest of the servers in the list. Signed-off-by: Sean Quah <seanq@matrix.org>
* Support for selecting the Redis logical database. (#15034)999lakhisidhu2023-02-152-0/+2
| | | | Note that this is only used for key-value store (cached values) and not for the pub/sub replication used by Synapse.
* Update the error code for duplicate annotation (#15075)Richard van der Hoff2023-02-152-1/+9
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* Fix order of partial state tables when purging (#15068)David Robertson2023-02-142-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix order of partial state tables when purging `partial_state_rooms` has an FK on `events` pointing to the join event we get from `/send_join`, so we must delete from that table before deleting from `events`. **NB:** It would be nice to cancel any resync processes for the room being purged. We do not do this at present. To do so reliably we'd need an internal HTTP "replication" endpoint, because the worker doing the resync process may be different to that handling the purge request. The first time the resync process tries to write data after the deletion it will fail because we have deleted necessary data e.g. auth events. AFAICS it will not retry the resync, so the only downside to not cancelling the resync is a scary-looking traceback. (This is presumably extremely race-sensitive.) * Changelog * admist(?) -> between * Warn about a race * Fix typo, thanks Sean Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> --------- Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Implement MSC3966: Add a push rule condition to search for a value in an ↵Patrick Cloke2023-02-143-7/+20
| | | | | | array. (#15045) The `exact_event_property_contains` condition can be used to search for a value inside of an array.
* Prevent clients from reporting nonexistent events. (#13779)reivilibre2023-02-141-1/+10
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* Faster joins: Omit device list updates from partial state rooms in /sync ↵Sean Quah2023-02-141-0/+5
| | | | | | | | | | | | (#15069) ...when lazy loading of members is not enabled. It's weird to notify a client that another user's device list has changed when the client doesn't think that they share a room. Note that when a room is un-partial stated, device list updates are emitted for every member in that room over /sync. Signed-off-by: Sean Quah <seanq@matrix.org>
* Fix clashing DB txn name (#15070)Erik Johnston2023-02-141-1/+1
| | | | | * Fix clashing DB txn name * Newsfile
* Skip calculating unread push actions in `/sync` when `enable_push` is false. ↵Erik Johnston2023-02-142-0/+15
| | | | (#14980)
* Change collection[str] to StrCollection in event_auth code (#14929)Harishankar Kumar2023-02-144-24/+18
| | | Signed-off-by: Harishankar Kumar <hari01584@gmail.com>
* Tweak comment on `_is_local_room_accessible` as part of room visibility in ↵reivilibre2023-02-131-2/+2
| | | | `/hierarchy` to clarify the condition for a room being visible. (#14834)
* Refactor arguments of `try_unbind_threepid(_with_id_server)` from dict to ↵Andrew Morgan2023-02-134-39/+27
| | | | separate args (#15053)
* Apply logging from hotfixes branch to develop (#15054)David Robertson2023-02-131-0/+3
| | | | | | | | | * Apply logging from hotfixes branch to develop Part of #4826. Originally added in #11882. * Changelog
* Faster joins: don't stall when a user joins during a fast join (#14606)Mathieu Velten2023-02-1010-74/+175
| | | | | | | | | | | | | | | | Fixes #12801. Complement tests are at https://github.com/matrix-org/complement/pull/567. Avoid blocking on full state when handling a subsequent join into a partial state room. Also always perform a remote join into partial state rooms, since we do not know whether the joining user has been banned and want to avoid leaking history to banned users. Signed-off-by: Mathieu Velten <mathieuv@matrix.org> Co-authored-by: Sean Quah <seanq@matrix.org> Co-authored-by: David Robertson <davidr@element.io>
* Return read-only collections from `@cached` methods (#13755)Sean Quah2023-02-1025-75/+95
| | | | | | | | | | | | | It's important that collections returned from `@cached` methods are not modified, otherwise future retrievals from the cache will return the modified collection. This applies to the return values from `@cached` methods and the values inside the dictionaries returned by `@cachedList` methods. It's not necessary for the dictionaries returned by `@cachedList` methods themselves to be read-only. Signed-off-by: Sean Quah <seanq@matrix.org> Co-authored-by: David Robertson <davidr@element.io>
* Support for MSC3758: exact_event_match push condition (#14964)Patrick Cloke2023-02-103-7/+18
| | | | | This specifies to search for an exact value match, instead of string globbing. It only works across non-compound JSON values (null, boolean, integer, and strings).
* Avoid fetching unused account data in sync. (#14973)Patrick Cloke2023-02-107-90/+175
| | | | | | | The per-room account data is no longer unconditionally fetched, even if all rooms will be filtered out. Global account data will not be fetched if it will all be filtered out.
* Merge branch 'release-v1.77' into developDavid Robertson2023-02-102-2/+9
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| * Bump schema version (#15036)David Robertson2023-02-091-2/+7
| | | | | | | | | | | | | | | | * Bump schema version This should have been included in f10caa73eee0caa91cf373966104d1ededae2aee (and #14979). * Changelog
| * Fix bug in replication where response is cached (#15024)Erik Johnston2023-02-081-0/+2
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* | Avoid mutating cached values in `_generate_sync_entry_for_account_data` (#15047)Sean Quah2023-02-101-0/+2
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* | Refactor get_user_devices_from_cache to avoid mutating cached values. (#15040)Patrick Cloke2023-02-102-18/+24
| | | | | | | | | | | | | | | | The previous version of the code could mutate a cached value, but only if the input requested all devices of a user *and* a specific device. To avoid this nonsensical situation we no longer fetch a specific device ID if all of a user's devices are returned.
* | Fix exception on start up about device lists (#15041)Erik Johnston2023-02-101-0/+1
| | | | | | Fixes #15010.
* | Tag federation request spans with the worker name (#15042)David Robertson2023-02-092-8/+9
| | | | | | | | | | | | | | * Systematically include worker name as process info * Changelog * don't bother with inner setdefault
* | Add a class UnpersistedEventContext to allow for the batching up of storing ↵Shay2023-02-096-148/+315
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | state groups (#14675) * add class UnpersistedEventContext * modify create new client event to create unpersistedeventcontexts * persist event contexts after creation * fix tests to persist unpersisted event contexts * cleanup * misc lints + cleanup * changelog + fix comments * lints * fix batch insertion? * reduce redundant calculation * add unpersisted event classes * rework compute_event_context, split into function that returns unpersisted event context and then persists it * use calculate_context_info to create unpersisted event contexts * update typing * $%#^&* * black * fix comments and consolidate classes, use attr.s for class * requested changes * lint * requested changes * requested changes * refactor to be stupidly explicit * clearer renaming and flow * make partial state non-optional * update docstrings --------- Co-authored-by: Erik Johnston <erik@matrix.org>
* | Do not always start a db txn on Postgres (#14840)Andrew Morgan2023-02-091-4/+9
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* | Respond correctly to unknown methods on known endpoints (#14605)Patrick Cloke2023-02-094-47/+63
| | | | | | | | Respond with a 405 error if a request is received on a known endpoint, but to an unknown method, per MSC3743.
* | Avoid mutating cached room aliases. (#15038)Patrick Cloke2023-02-091-1/+2
| | | | | | | | | | This might cause incorrect data in other callers which are not expecting the canonical alias to be added into the response.
* | Add final type hint to synapse.server. (#15035)Patrick Cloke2023-02-095-9/+10
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* | Limit concurrent event creation for a room to avoid state resolution when ↵Shay2023-02-081-3/+3
| | | | | | | | sending bursts of events to a local room (#14977)
* | MSC3873: Escape keys when flattening dicts. (#15004)Patrick Cloke2023-02-082-4/+31
| | | | | | | | | | | | This disambiguates keys which attempt to match fields with a dot in them (e.g. m.relates_to). Disabled by default behind an experimental configuration flag.
* | Merge branch 'release-v1.77' into developDavid Robertson2023-02-083-141/+7
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| * Disambiguate `get_ex_outlier_stream_rows` queryDavid Robertson2023-02-071-4/+4
| | | | | | | | A backwards-compatible piece of #14979 that's safe to land now.
| * Revert "Add `event_stream_ordering` column to membership state tables (#14979)"David Robertson2023-02-074-145/+11
| | | | | | | | This reverts commit 5fdc12f482c68e2cdbb78d7db5de2cfe621720d4.
* | Typecheck tests.rest.media.v1.test_media_storage (#15008)David Robertson2023-02-071-4/+3
|/ | | | | | | | | | | * Fix MediaStorage type hint * Typecheck tests.rest.media.v1.test_media_storage * Changelog * Remove assert and make the comment succinct * Fix syntax for olddeps
* Add tests for using _flatten_dict with an event. (#15002)Patrick Cloke2023-02-071-8/+5
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* Properly typecheck types.http (#14988)David Robertson2023-02-072-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Tweak http types in Synapse AFACIS these are correct, and they make mypy happier on tests.http. * Type hints for test_proxyagent * type hints for test_srv_resolver * test_matrix_federation_agent * tests.http.server._base * tests.http.__init__ * tests.http.test_additional_resource * tests.http.test_client * tests.http.test_endpoint * tests.http.test_matrixfederationclient * tests.http.test_servlet * tests.http.test_simple_client * tests.http.test_site * One fixup in tests.server * Untyped defs * Changelog * Fixup syntax for Python 3.7 * Fix olddeps syntax * Use a twisted IPv4 addr for dummy_address * Fix typo, thanks Sean Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Remove redundant `Optional` --------- Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Add `event_stream_ordering` column to membership state tables (#14979)Nick Mills-Barrett2023-02-074-11/+145
| | | | | | | | | | | | This adds an `event_stream_ordering` column to `current_state_events`, `local_current_membership` and `room_memberships`. Each of these tables is regularly joined with the `events` table to get the stream ordering and denormalising this into each table will yield significant query performance improvements once used. Includes a background job to populate these values from the `events` table. Same idea as https://github.com/matrix-org/synapse/pull/13703. Signed off by Nick @ Beeper (@fizzadar).
* Type hints for tests.appservice (#14990)David Robertson2023-02-064-7/+28
| | | | | | | | | | | | | | | | | | | | * Accept a Sequence of events in synapse.appservice This avoids some casts/ignores in the tests I'm about to fixup. It seems that `List[Mock]` is not a subtype of `List[EventBase]`, but `Sequence[Mock]` is a subtype of `Sequence[EventBase]`. So presumably `Mock` is considered a subtype of anything, much like `Any`. * make tests.appservice.test_scheduler pass mypy * Extra hints in tests.appservice.test_scheduler * Extra hints in tests.appservice.test_api * Extra hints in tests.appservice.test_appservice * Disallow untyped defs * Changelog
* Only notify the target of a membership event (#14971)David Robertson2023-02-061-8/+30
| | | | | * Only notify the target of a membership event Naughty, but should be a big speedup in large rooms
* Properly typecheck tests.api (#14983)David Robertson2023-02-031-2/+2
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* Implement MSC3958: suppress notifications from edits (#14960)Patrick Cloke2023-02-032-0/+6
| | | | | | | | Co-authored-by: Brad Murray <brad@beeper.com> Co-authored-by: Nick Barrett <nick@beeper.com> Copy the suppress_edits push rule from Beeper to implement MSC3958. https://github.com/beeper/synapse/blame/9415a1284b1bfb558bd66f28c24ca1611e6c6fa2/rust/src/push/base_rules.rs#L98-L114
* Add a docstring & tests for _flatten_dict. (#14981)Patrick Cloke2023-02-031-0/+23
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* Support the backwards compatibility features in MSC3952. (#14958)Patrick Cloke2023-02-031-1/+8
| | | | If the feature is enabled and the event has a `m.mentions` property, skip processing of the legacy mentions rules.
* Faster joins: Refactor handling of servers in room (#14954)Sean Quah2023-02-036-35/+74
| | | | | | | | | | | | | | Ensure that the list of servers in a partial state room always contains the server we joined off. Also refactor `get_partial_state_servers_at_join` to return `None` when the given room is no longer partial stated, to explicitly indicate when the room has partial state. Otherwise it's not clear whether an empty list means that the room has full state, or the room is partial stated, but the server we joined off told us that there are no servers in the room. Signed-off-by: Sean Quah <seanq@matrix.org>
* Reload the pyo3-log config when the Python logging config changes. (#14976)Patrick Cloke2023-02-031-18/+24
| | | | | | | | | | | Since pyo3-log is initialized very early in the Python start-up it caches the state of the loggers before they're fully initialized (and thus are essentially disabled). Whenever we reload the logging configuration we now also tell pyo3-log to discard any cached logging configuration it has; it will refetch the current logging configuration from Python at the next point it logs. This fixes Rust log lines not appearing in the homeserver logs.
* Skip unused calculations in sync handler. (#14908)Patrick Cloke2023-02-022-125/+136
| | | | | | | | | If a sync request does not need to calculate per-room entries & is not generating presence & is not generating device list data (e.g. during initial sync) avoid the expensive calculation of room specific data. This is a micro-optimisation for clients syncing simply to receive to-device information.
* Do not calculate presence or ephemeral events when they are filtered out ↵Patrick Cloke2023-02-021-10/+9
| | | | | | | | (#14970) This expands the previous optimisation from being only for initial sync to being for all sync requests. It also inverts some of the logic to be inclusive instead of exclusive.
* Fetch fewer events when getting hosts in room (#14962)David Robertson2023-02-021-2/+44
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* Allow enabling the asyncio reactor in complement (#14858)realtyem2023-02-011-2/+19
| | | Signed-off-by: Jason Little realtyem@gmail.com
* Add helper to parse an enum from query args & use it. (#14956)Patrick Cloke2023-02-0123-95/+171
| | | | | | | | The `parse_enum` helper pulls an enum value from the query string (by delegating down to the parse_string helper with values generated from the enum). This is used to pull out "f" and "b" in most places and then we thread the resulting Direction enum throughout more code.
* Attempt to delete more duplicate rows in receipts_linearized table. (#14915)Patrick Cloke2023-02-011-8/+26
| | | | | | | | | The previous assumption was that the stream_id column was unique (for a room ID, receipt type, user ID tuple), but this turned out to be incorrect. Now find the max stream ID, then map this back to a database-specific row identifier and delete other rows which match the (room ID, receipt type, user ID) tuple, but *not* the row ID.
* Add more user information to export-data command. (#14894)Dirk Klimpel2023-02-012-1/+74
| | | | | | * The user's profile information. * The user's devices. * The user's connections / IP address information.
* Tag /send_join responses to detect faster joins (#14950)David Robertson2023-01-312-0/+11
| | | | | | | | | * Tag /send_join responses to detect faster joins * Changelog * Define a proper SynapseTag * isort
* Fix "Re-starting finished log context" spam when creating events (#14947)Sean Quah2023-01-311-1/+3
| | | | | | | | | | | `run_in_background` calls re-use the current logging context. When they are not awaited, they can complete after the current logging context has been marked as finished, which leads to log spam. Use `run_as_background_process` instead. Fixes one of the instances of #13090. Signed-off-by: Sean Quah <seanq@matrix.org>
* Make sqlite database migrations transactional again, part two (#14926)Sean Quah2023-01-313-5/+12
| | | | | | | | | | | | | | | | #14910 fixed the regression introduced by #13873 where sqlite database migrations would no longer run inside a transaction. However, it committed the transaction before Synapse updated its bookkeeping of which migrations have been run, which means that migrations may be run again after they have completed successfully. Leave the transaction open at the end of `executescript`, to restore the old, correct behaviour. Also make the PostgreSQL behaviour consistent with SQLite. Fixes #14909. Signed-off-by: Sean Quah <seanq@matrix.org>
* Reject boolean power levels (#14944)David Robertson2023-01-313-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Better test for bad values in power levels events The previous test only checked that Synapse didn't raise an exception, but didn't check that we had correctly interpreted the value of the dodgy power level. It also conflated two things: bad room notification levels, and bad user levels. There _is_ logic for converting the latter to integers, but we should test it separately. * Check we ignore types that don't convert to int * Handle `None` values in `notifications.room` * Changelog * Also test that bad values are rejected by event auth * Docstring * linter scripttttttttt * Test boolean values in PL content * Reject boolean power levels * Changelog
* Prefer `type(x) is int` to `isinstance(x, int)` (#14945)David Robertson2023-01-3113-47/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Perfer `type(x) is int` to `isinstance(x, int)` This covered all additional instances I could see where `x` was user-controlled. The remaining cases are ``` $ rg -s 'isinstance.*[^_]int' tests/replication/_base.py 576: if isinstance(obj, int): synapse/util/caches/stream_change_cache.py 136: assert isinstance(stream_pos, int) 214: assert isinstance(stream_pos, int) 246: assert isinstance(stream_pos, int) 267: assert isinstance(stream_pos, int) synapse/replication/tcp/external_cache.py 133: if isinstance(result, int): synapse/metrics/__init__.py 100: if isinstance(calls, (int, float)): synapse/handlers/appservice.py 262: assert isinstance(new_token, int) synapse/config/_util.py 62: if isinstance(p, int): ``` which cover metrics, logic related to `jsonschema`, and replication and data streams. AFAICS these are all internal to Synapse * Changelog
* Handle malformed values of `notification.room` in power level events (#14942)David Robertson2023-01-301-3/+16
| | | | | | | | | | | | | | | | | | | | | | | * Better test for bad values in power levels events The previous test only checked that Synapse didn't raise an exception, but didn't check that we had correctly interpreted the value of the dodgy power level. It also conflated two things: bad room notification levels, and bad user levels. There _is_ logic for converting the latter to integers, but we should test it separately. * Check we ignore types that don't convert to int * Handle `None` values in `notifications.room` * Changelog * Also test that bad values are rejected by event auth * Docstring * linter scripttttttttt
* Implement MSC3952: Intentional mentions (#14823)Patrick Cloke2023-01-274-1/+33
| | | | | | | | MSC3952 defines push rules which searches for mentions in a list of Matrix IDs in the event body, instead of searching the entire event body for display name / local part. This is implemented behind an experimental configuration flag and does not yet implement the backwards compatibility pieces of the MSC.
* Merge branch 'release-v1.76' into developDavid Robertson2023-01-274-11/+43
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| * Batch look-ups to see if rooms are partial stated. (#14917)Patrick Cloke2023-01-263-11/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Batch look-ups to see if rooms are partial stated. * Fix issues found in linting. * Fix typo. * Apply suggestions from code review Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Clarify comments. Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Also improve the cache size while we're at it * is_partial_state_rooms -> is_partial_state_room_batched * Run `black` * Improve annotation for `simple_select_many_batch` * Fix is_partial_state_room_batched impl * Okay, _actually_ fix impl * Update description. * Update synapse/storage/databases/main/room.py Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com> * Run black. Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> Co-authored-by: David Robertson <davidr@element.io>
| * Fix initialization of `_device_list_id_gen` (#14914)Sean Quah2023-01-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On startup, the `_device_list_id_gen` stream id generator is initialized using the maximum stream id seen in a list of tables. When we started populating the `device_list_remote_pending` table in #13913, we forgot to add it to the aforementioned list of tables, so the stream id generator can hand out old stream ids after a restart. The end result is that Synapse can fail to handle device list update EDUs after a restart when a partial state join is in progress. Add the `device_list_remote_pending` table to the list of tables to consider when initializing the `_device_list_id_gen` stream id generator. Signed-off-by: Sean Quah <seanq@matrix.org>
* | Use an enum for direction. (#14927)Patrick Cloke2023-01-278-44/+75
| | | | | | | | For better type safety we use an enum instead of strings to configure direction (backwards or forwards).
* | Add missing type hints in tests (#14879)Patrick Cloke2023-01-261-1/+2
| | | | | | | | * FIx-up type hints in tests.logging. * Add missing type hints to test_transactions.
* | Fix paginating /relations with a live token (#14866)Patrick Cloke2023-01-262-70/+122
| | | | | | | | | | The `/relations` endpoint was not properly handle "live tokens" (i.e sync tokens), to do this properly we abstract the code that `/messages` has and re-use it.
* | Use StrCollection in place of Collection[str] in (most) handlers code. (#14922)Patrick Cloke2023-01-2612-58/+42
| | | | | | | | Due to the increased safety of StrCollection over Collection[str] and Sequence[str].
* | Fix a bug in the send_local_online_presence_to module API (#14880)Patrick Cloke2023-01-254-11/+18
| | | | | | | | | | | | | | Destination was being used incorrectly (a single destination instead of a list of destinations was being passed). This also updates some of the types in the area to not use Collection[str], which is a footgun.
* | Add missing type hints for tests.events. (#14904)Patrick Cloke2023-01-251-1/+2
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* Bump the client-side timeout for /state (#14912)David Robertson2023-01-251-0/+4
| | | | | | | | | | | * Bump the client-side timeout for /state to allow faster joins resyncs the chance to complete for large rooms. We have seen this fair poorly (~90s for Matrix HQ's /state) in testing, causing the resync to advance to another HS who hasn't seen our join yet. * Changelog * Milliseconds!!!!
* Make sqlite database migrations transactional again (#14910)Sean Quah2023-01-252-2/+6
| | | | | | | | | | #13873 introduced a regression which causes sqlite database migrations to no longer run inside a transaction. Wrap them in a transaction again, to avoid database corruption when migrations are interrupted. Fixes #14909. Signed-off-by: Sean Quah <seanq@matrix.org>
* Request partial joins by default (#14905)David Robertson2023-01-242-7/+35
| | | | | | | | | | | | | | | | | | | | | | | | | * Request partial joins by default This is a little sloppy, but we are trying to gain confidence in faster joins in the upcoming RC. Admins can still opt out by adding the following to their Synapse config: ```yaml experimental: faster_joins: false ``` We may revert this change before the release proper, depending on how testing in the wild goes. * Changelog * Try to fix the backfill test failures * Upgrade notes * Postgres compat?
* Faster joins: omit partial rooms from eager syncs until the resync completes ↵David Robertson2023-01-239-36/+159
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (#14870) * Allow `AbstractSet` in `StrCollection` Or else frozensets are excluded. This will be useful in an upcoming commit where I plan to change a function that accepts `List[str]` to accept `StrCollection` instead. * `rooms_to_exclude` -> `rooms_to_exclude_globally` I am about to make use of this exclusion mechanism to exclude rooms for a specific user and a specific sync. This rename helps to clarify the distinction between the global config and the rooms to exclude for a specific sync. * Better function names for internal sync methods * Track a list of excluded rooms on SyncResultBuilder I plan to feed a list of partially stated rooms for this sync to ignore * Exclude partial state rooms during eager sync using the mechanism established in the previous commit * Track un-partial-state stream in sync tokens So that we can work out which rooms have become fully-stated during a given sync period. * Fix mutation of `@cached` return value This was fouling up a complement test added alongside this PR. Excluding a room would mean the set of forgotten rooms in the cache would be extended. This means that room could be erroneously considered forgotten in the future. Introduced in #12310, Synapse 1.57.0. I don't think this had any user-visible side effects (until now). * SyncResultBuilder: track rooms to force as newly joined Similar plan as before. We've omitted rooms from certain sync responses; now we establish the mechanism to reintroduce them into future syncs. * Read new field, to present rooms as newly joined * Force un-partial-stated rooms to be newly-joined for eager incremental syncs only, provided they're still fully stated * Notify user stream listeners to wake up long polling syncs * Changelog * Typo fix Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Unnecessary list cast Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Rephrase comment Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Another comment Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> * Fixup merge(?) * Poke notifier when receiving un-partial-stated msg over replication * Fixup merge whoops Thanks MV :) Co-authored-by: Mathieu Velen <mathieuv@matrix.org> Co-authored-by: Mathieu Velten <mathieuv@matrix.org> Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Skip processing stats for broken rooms. (#14873)Patrick Cloke2023-01-232-2/+17
| | | | | | | * Skip processing stats for broken rooms. * Newsfragment * Use a custom exception.
* Faster joins: Update room stats and the user directory on workers when ↵Sean Quah2023-01-233-5/+10
| | | | | | | | | | | | | | | | | | | | | | | finishing join (#14874) * Faster joins: Update room stats and user directory on workers when done When finishing a partial state join to a room, we update the current state of the room without persisting additional events. Workers receive notice of the current state update over replication, but neglect to wake the room stats and user directory updaters, which then get incidentally triggered the next time an event is persisted or an unrelated event persister sends out a stream position update. We wake the room stats and user directory updaters at the appropriate time in this commit. Part of #12814 and #12815. Signed-off-by: Sean Quah <seanq@matrix.org> * fixup comment Signed-off-by: Sean Quah <seanq@matrix.org>
* Enable Faster Remote Room Joins against worker-mode Synapse. (#14752)reivilibre2023-01-227-27/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Enable Complement tests for Faster Remote Room Joins on worker-mode * (dangerous) Add an override to allow Complement to use FRRJ under workers * Newsfile Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> * Fix race where we didn't send out replication notification * MORE HACKS * Fix get_un_partial_stated_rooms_token to take instance_name * Fix bad merge * Remove warning * Correctly advance un_partial_stated_room_stream * Fix merge * Add another notify_replication * Fixups * Create a separate ReplicationNotifier * Fix test * Fix portdb * Create a separate ReplicationNotifier * Fix test * Fix portdb * Fix presence test * Newsfile * Apply suggestions from code review * Update changelog.d/14752.misc Co-authored-by: Erik Johnston <erik@matrix.org> * lint Signed-off-by: Olivier Wilkinson (reivilibre) <oliverw@matrix.org> Co-authored-by: Erik Johnston <erik@matrix.org>
* Faster joins: Fix incompatibility with restricted joins (#14882)Sean Quah2023-01-222-81/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Avoid clearing out forward extremities when doing a second remote join When joining a restricted room where the local homeserver does not have a user able to issue invites, we perform a second remote join. We want to avoid clearing out forward extremities in this case because the forward extremities we have are up to date and clearing out forward extremities creates a window in which the room can get bricked if Synapse crashes. Signed-off-by: Sean Quah <seanq@matrix.org> * Do a full join when doing a second remote join into a full state room We cannot persist a partial state join event into a joined full state room, so we perform a full state join for such rooms instead. As a future optimization, we could always perform a partial state join and compute or retrieve the full state ourselves if necessary. Signed-off-by: Sean Quah <seanq@matrix.org> * Add lock around partial state flag for rooms Signed-off-by: Sean Quah <seanq@matrix.org> * Preserve partial state info when doing a second partial state join Signed-off-by: Sean Quah <seanq@matrix.org> * Add newsfile * Add a TODO(faster_joins) marker Signed-off-by: Sean Quah <seanq@matrix.org>
* Reduce max time we wait for stream positions (#14881)Erik Johnston2023-01-202-12/+11
| | | | | | Now that we wait for stream positions whenever we do a HTTP replication hit, we need to be less brutal in the case where we do timeout (as we have bugs around this).
* Always notify replication when a stream advances (#14877)Erik Johnston2023-01-2015-13/+89
| | | This ensures that all other workers are told about stream updates in a timely manner, without having to remember to manually poke replication.
* Faster joins: Avoid starting duplicate partial state syncs (#14844)Sean Quah2023-01-201-8/+98
| | | | | | | | | | | | | | | | | | Currently, we will try to start a new partial state sync every time we perform a remote join, which is undesirable if there is already one running for a given room. We intend to perform remote joins whenever additional local users wish to join a partial state room, so let's ensure that we do not start more than one concurrent partial state sync for any given room. ------------------------------------------------------------------------ There is a race condition where the homeserver leaves a room and later rejoins while the partial state sync from the previous membership is still running. There is no guarantee that the previous partial state sync will process the latest join, so we restart it if needed. Signed-off-by: Sean Quah <seanq@matrix.org>
* Fix bug in wait for stream position (#14872)Erik Johnston2023-01-191-10/+19
| | | | | | | This caused some requests to fail. This caused some requests to fail. This really only started causing issues due to #14856
* Implement MSC3930: polls push rules (#14787)Andrew Morgan2023-01-192-1/+9
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* Wait for streams to catch up when processing HTTP replication. (#14820)Erik Johnston2023-01-1818-130/+211
| | | | This should hopefully mitigate a class of races where data gets out of sync due a HTTP replication request racing with the replication streams.
* Change default room version to 10. Implements MSC3904 (#14111)Catalan Lover2023-01-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Change Documentation to have v10 as default room version * Change Default Room version to 10 * Add changelog entry for default room version swap * Add changelog entry for v10 default room version in docs * Clarify doc changelog entry Co-authored-by: David Robertson <david.m.robertson1@gmail.com> * Improve Documentation changes. Co-authored-by: David Robertson <david.m.robertson1@gmail.com> * Update Changelog entry to have correct format Co-authored-by: David Robertson <david.m.robertson1@gmail.com> * Update Spec Version to 1.5 * Only need 1 changelog. * Fix test. * Update "Changed in" line Co-authored-by: David Robertson <david.m.robertson1@gmail.com> Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com> Co-authored-by: Patrick Cloke <patrickc@matrix.org>
* Properly check for frozendicts in event auth code. (#14864)Patrick Cloke2023-01-181-1/+2
| | | | | Check for for an instance of a mapping instead of a dict. This only affects room version 10 when frozen events are enabled.
* Stabilise serving partial join responses (#14839)David Robertson2023-01-172-12/+15
| | | | | Serving partial join responses is no longer experimental. They will only be served under the stable identifier if the the undocumented config flag experimental.msc3706_enabled is set to true. Synapse continues to request a partial join only if the undocumented config flag experimental.faster_joins is set to true; this setting remains present and unaffected.
* Fix bug in `wait_for_stream_position` (#14856)Erik Johnston2023-01-171-1/+1
| | | | | We were incorrectly checking if the *local* token had been advanced, rather than the token for the remote instance. In practice, I don't think this has caused any bugs due to where we use `wait_for_stream_position`, as critically we don't use it on instances that also write to the given streams (and so the local token will lag behind all remote tokens).
* Merge device list replication streams (#14833)Erik Johnston2023-01-174-33/+65
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* Add parameter to control whether we do a partial state join (#14843)Sean Quah2023-01-162-5/+23
| | | | | | | When the local homeserver is already joined to a room and wants to perform another remote join, we may find it useful to do a non-partial state join if we already have the full state for the room. Signed-off-by: Sean Quah <seanq@matrix.org>
* Add an early return when handling no-op presence updates. (#14855)Erik Johnston2023-01-161-0/+5
| | | This stops us from incrementing the presence stream position for no-op updates.
* Remove unnecessary reactor reference from `_PerHostRatelimiter` (#14842)Sean Quah2023-01-163-10/+2
| | | | | Fix up #14812 to avoid introducing a reference to the reactor. Signed-off-by: Sean Quah <seanq@matrix.org>
* Also use stable name in SendJoinResponse struct (#14841)David Robertson2023-01-163-11/+13
| | | | | | | | | | | | | | | | | * Also use stable name in SendJoinResponse struct follow-up to #14832 * Changelog * Fix a rename I missed * Run black * Update synapse/federation/federation_client.py Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Implement MSC3890: Remotely silence local notifications (#14775)Andrew Morgan2023-01-132-1/+25
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* Use stable identifiers for faster joins (#14832)David Robertson2023-01-133-3/+30
| | | | | | | | | | | * Use new query param when requesting a partial join * Read new query param when serving partial join * Provide new field names when serving partial joins * Read new field names from partial join response * Changelog