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* Marker events as state - MSC2716 (#12718)Eric Eastwood2022-05-231-1/+25
| | | | | | | | | | | | | | | | Sending marker events as state now so they are always able to be seen by homeservers (not lost in some timeline gap). Part of [MSC2716](https://github.com/matrix-org/matrix-spec-proposals/pull/2716) Complement tests: https://github.com/matrix-org/complement/pull/371 As initially discussed at https://github.com/matrix-org/matrix-spec-proposals/pull/2716#discussion_r782629097 and https://github.com/matrix-org/matrix-spec-proposals/pull/2716#discussion_r876684431 When someone joins a room, process all of the marker events we see in the current state. Marker events should be sent with a unique `state_key` so that they can all resolve in the current state to easily be discovered. Marker events as state - If we re-use the same `state_key` (like `""`), then we would have to fetch previous snapshots of state up through time to find all of the marker events. This way we can avoid all of that. This PR was originally doing this but then thought of the smarter way to tackle in an [out of band discussion with @erikjohnston](https://docs.google.com/document/d/1JJDuPfcPNX75fprdTWlxlaKjWOdbdJylbpZ03hzo638/edit#bookmark=id.sm92fqyq7vpp). - Also avoids state resolution conflicts where only one of the marker events win As a homeserver, when we see new marker state, we know there is new history imported somewhere back in time and should process it to fetch the insertion event where the historical messages are and set it as an insertion extremity. This way we know where to backfill more messages when someone asks for scrollback.
* Uniformize spam-checker API, part 2: check_event_for_spam (#12808)David Teller2022-05-231-5/+6
| | | Signed-off-by: David Teller <davidt@element.io>
* Prevent expired events from being filtered out when retention is disabled ↵Brendan Abolivier2022-05-231-1/+1
| | | | | | (#12611) Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com> Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Update EventContext `get_current_event_ids` and `get_prev_event_ids` to ↵Shay2022-05-205-9/+36
| | | | accept state filters and update calls where possible (#12791)
* Add a unit test for copying over arbitrary room types when upgrading a room ↵Andrew Morgan2022-05-191-1/+1
| | | | (#12792)
* Implement MSC3818: copy room type on upgrade (#12786)Aminda Suomalainen2022-05-191-8/+8
| | | | | Resolves: #11896 Signed-off-by: Aminda Suomalainen <suomalainen+git@mikaela.info>
* Downgrade some OIDC exceptions to warnings (#12723)David Robertson2022-05-181-2/+2
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* Add some type hints to `event_federation` datastore (#12753)Dirk Klimpel2022-05-181-0/+2
| | | Co-authored-by: David Robertson <david.m.robertson1@gmail.com>
* Give a meaningful error message when a client tries to create a room with an ↵reivilibre2022-05-182-0/+18
| | | | invalid alias localpart. (#12779)
* Add some type hints to datastore (#12717)Dirk Klimpel2022-05-171-3/+3
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* Add a new room version for MSC3787's knock+restricted join rule (#12623)Travis Ralston2022-05-172-3/+16
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* Add `StreamKeyType` class and replace string literals with constants (#12567)Andrew Morgan2022-05-1612-62/+83
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* Avoid unnecessary copies when filtering private read receipts. (#12711)Šimon Brandner2022-05-162-35/+65
| | | | | | A minor optimization to avoid unnecessary copying/building identical dictionaries when filtering private read receipts. Also clarifies comments and cleans-up some tests.
* Fix room upgrades creating an empty room when auth fails (#12696)Sean Quah2022-05-161-43/+82
| | | | Signed-off-by: Sean Quah <seanq@element.io>
* Consolidate logic for parsing relations. (#12693)Patrick Cloke2022-05-162-28/+22
| | | | | | | | | | | | | Parse the `m.relates_to` event content field (which describes relations) in a single place, this is used during: * Event persistence. * Validation of the Client-Server API. * Fetching bundled aggregations. * Processing of push rules. Each of these separately implement the logic and each made slightly different assumptions about what was valid. Some had minor / potential bugs.
* Another batch of type annotations (#12726)David Robertson2022-05-131-18/+11
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* add default_power_level_content_override config option. (#12618)Andy Balaam2022-05-121-1/+15
| | | Co-authored-by: Matthew Hodgson <matthew@matrix.org>
* Remove unneeded `ActionGenerator` class. (#12691)Patrick Cloke2022-05-112-4/+6
| | | | It simply passes through to `BulkPushRuleEvaluator`, which can be called directly instead.
* Fix `/messages` throwing a 500 when querying for non-existent room (#12683)Eric Eastwood2022-05-101-1/+1
| | | | | | | | | | | | | | | Fix https://github.com/matrix-org/synapse/issues/12678 Complement test added: https://github.com/matrix-org/complement/pull/369 **Before:** 500 internal server error **After:** According to the [spec](https://spec.matrix.org/latest/client-server-api/#get_matrixclientv3roomsroomidmessages), calling `/messages` against a non-existent `room_id` should throw a 403 forbidden (since you're not part of the room). This also matches the behavior before https://github.com/matrix-org/synapse/pull/12370 which regressed Synapse to the 500 behavior. ```json { "errcode": "M_FORBIDDEN", "error": "User @test:my.synapse.server not in room !dne:my.synapse.server, and room previews are disabled" } ```
* Refactor `EventContext` (#12689)Erik Johnston2022-05-103-7/+11
| | | | | | | | | | Refactor how the `EventContext` class works, with the intention of reducing the amount of state we fetch from the DB during event processing. The idea here is to get rid of the cached `current_state_ids` and `prev_state_ids` that live in the `EventContext`, and instead defer straight to the database (and its caching). One change that may have a noticeable effect is that we now no longer prefill the `get_current_state_ids` cache on a state change. However, that query is relatively light, since its just a case of reading a table from the DB (unlike fetching state at an event which is more heavyweight). For deployments with workers this cache isn't even used. Part of #12684
* Add the `update_user_directory_from_worker` configuration option ↵reivilibre2022-05-101-1/+1
| | | | | (superseding `update_user_directory`) to allow a generic worker to be designated as the worker to update the user directory. (#12654) Co-authored-by: Shay <hillerys@element.io>
* Implement cancellation support/protection for module callbacks (#12568)Sean Quah2022-05-092-7/+21
| | | | | | | | | | | | There's no guarantee that module callbacks will handle cancellation appropriately. Protect module callbacks with read semantics from cancellation and avoid swallowing `CancelledError`s that arise. Other module callbacks, such as the `on_*` callbacks, are presumed to live on code paths that involve writes and aren't cancellation-friendly. These module callbacks have been left alone. Signed-off-by: Sean Quah <seanq@element.io>
* Convert stringy power levels to integers on room upgrade (#12657)David Robertson2022-05-071-6/+8
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* Prevent memory leak from reoccurring when presence is disabled. (#12656)Erik Johnston2022-05-061-15/+27
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* Update mypy to 0.950 and fix complaints (#12650)David Robertson2022-05-061-1/+2
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* Add the `notify_appservices_from_worker` configuration option (superseding ↵reivilibre2022-05-061-1/+1
| | | | `notify_appservices`) to allow a generic worker to be designated as the worker to send traffic to Application Services. (#12452)
* Support MSC3266 room summaries over federation (#11507)DeepBlueV7.X2022-05-051-5/+49
| | | | Signed-off-by: Nicolas Werner <nicolas.werner@hotmail.de>
* Use `private` instead of `hidden` in MSC2285 related code. (#12635)Šimon Brandner2022-05-052-5/+5
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* Edits/annotations should not have any bundled aggregations calculated. (#12633)Patrick Cloke2022-05-051-20/+18
| | | | | | Fixes a regression from 8b309adb436c162510ed1402f33b8741d71fc058 (#11660) and b65acead428653b988351ae8d7b22127a22039cd (#11752) where events which themselves were an edit or an annotation could have bundled aggregations calculated, which is not allowed.
* Fix typo in some instances of enable_registration_token_3pid_bypass. (#12639)Will Hunt2022-05-051-1/+1
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* Use `getClientAddress` instead of `getClientIP`. (#12599)Patrick Cloke2022-05-043-4/+4
| | | | | getClientIP was deprecated in Twisted 18.4.0, which also added getClientAddress. The Synapse minimum version for Twisted is currently 18.9.0, so all supported versions have the new API.
* Implement changes to MSC2285 (hidden read receipts) (#12168)Šimon Brandner2022-05-042-39/+28
| | | | | * Changes hidden read receipts to be a separate receipt type (instead of a field on `m.read`). * Updates the `/receipts` endpoint to accept `m.fully_read`.
* Include bundled aggregations for the latest event in a thread. (#12273)Patrick Cloke2022-05-041-20/+54
| | | | | | The `latest_event` field of the bundled aggregations for `m.thread` relations did not include bundled aggregations itself. This resulted in clients needing to immediately request the event from the server (and thus making it useless that the latest event itself was serialized instead of just including an event ID).
* remove constantly lib use and switch to enums. (#12624)andrew do2022-05-044-6/+6
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* Add a module API to allow modules to edit push rule actions (#12406)Brendan Abolivier2022-04-271-0/+138
| | | Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* Remove unused `# type: ignore`s (#12531)David Robertson2022-04-273-5/+5
| | | | | | | | | | | | | | | | | | | | | | Over time we've begun to use newer versions of mypy, typeshed, stub packages---and of course we've improved our own annotations. This makes some type ignore comments no longer necessary. I have removed them. There was one exception: a module that imports `select.epoll`. The ignore is redundant on Linux, but I've kept it ignored for those of us who work on the source tree using not-Linux. (#11771) I'm more interested in the config line which enforces this. I want unused ignores to be reported, because I think it's useful feedback when annotating to know when you've fixed a problem you had to previously ignore. * Installing extras before typechecking Lacking an easy way to install all extras generically, let's bite the bullet and make install the hand-maintained `all` extra before typechecking. Now that https://github.com/matrix-org/backend-meta/pull/6 is merged to the release/v1 branch.
* Consistently use collections.abc.Mapping to check frozendict. (#12564)Patrick Cloke2022-04-271-2/+2
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* Add option to enable token registration without requiring 3pids (#12526)Will Hunt2022-04-271-1/+3
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* Bound ephemeral events by key (#12544)Nick Mills-Barrett2022-04-262-4/+4
| | | | Co-authored-by: Brad Murray <bradtgmurray@gmail.com> Co-authored-by: Andrew Morgan <andrewm@element.io>
* Mark remote device list updates as already handled (#12557)Erik Johnston2022-04-261-2/+3
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* Comment out dodgy log-kv (#12554)David Robertson2022-04-261-3/+6
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* Optimise backfill calculation (#12522)Richard van der Hoff2022-04-262-90/+146
| | | | | | Try to avoid an OOM by checking fewer extremities. Generally this is a big rewrite of _maybe_backfill, to try and fix some of the TODOs and other problems in it. It's best reviewed commit-by-commit.
* Misc. clean-ups to the relations code (#12519)Patrick Cloke2022-04-251-62/+32
| | | | | * Corrects some typos / copy & paste errors in tests. * Clarifies docstrings. * Removes an unnecessary method.
* Await un-partial-stating after a partial-state join (#12399)Richard van der Hoff2022-04-211-0/+1
| | | | | | When we join a room via the faster-joins mechanism, we end up with "partial state" at some points on the event DAG. Many parts of the codebase need to wait for the full state to load. So, we implement a mechanism to keep track of which events have partial state, and wait for them to be fully-populated.
* Implement MSC2815: allow room moderators to view redacted event content (#12427)Tulir Asokan2022-04-201-2/+13
| | | | | | Implements matrix-org/matrix-spec-proposals#2815 Signed-off-by: Tulir Asokan <tulir@maunium.net>
* Only send out device list updates for our own users (#12465)Erik Johnston2022-04-141-3/+7
| | | Broke in #12365
* Prevent a sync request from removing a user's busy presence status (#12213)David Baker2022-04-132-12/+50
| | | | | | | | | | In trying to use the MSC3026 busy presence status, the user's status would be set back to 'online' next time they synced. This change makes it so that syncing does not affect a user's presence status if it is currently set to 'busy': it must be removed through the presence API. The MSC defers to implementations on the behaviour of busy presence, so this ought to remain compatible with the MSC.
* Fix missing sync events during historical batch imports (#12319)Nick Mills-Barrett2022-04-132-17/+12
| | | | | | | | Discovered after much in-depth investigation in #12281. Closes: #12281 Closes: #3305 Signed off by: Nick Mills-Barrett nick@beeper.com
* Process device list updates asynchronously (#12365)Erik Johnston2022-04-121-28/+0
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* Resync state after partial-state join (#12394)Richard van der Hoff2022-04-122-0/+114
| | | | | We work through all the events with partial state, updating the state at each of them. Once it's done, we recalculate the state for the whole room, and then mark the room as having complete state.
* Remove references to unstable identifiers from MSC3440. (#12382)Patrick Cloke2022-04-121-4/+1
| | | | | Removes references to unstable thread relation, unstable identifiers for filtering parameters, and the experimental config flag.
* Add some type hints to datastore (#12423)Dirk Klimpel2022-04-121-2/+2
| | | | | | | | | | | | | | | | | | | * Add some type hints to datastore * newsfile * change `Collection` to `List` * refactor return type of `select_users_txn` * correct type hint in `stream.py` * Remove `Optional` in `select_users_txn` * remove not needed return type in `__init__` * Revert change in `get_stream_id_for_event_txn` * Remove import from `Literal`
* Remove experimental configuration flag for MSC3666. (#12436)Patrick Cloke2022-04-111-17/+13
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* Add missing type hints to config classes. (#12402)Patrick Cloke2022-04-111-0/+2
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* Do not consider events by ignored users for bundled aggregations (#12235)Patrick Cloke2022-04-111-30/+214
| | | | | | | Consider the requester's ignored users when calculating the bundled aggregations. See #12285 / 4df10d32148ae29f792afc68ff774bcbd1915cea for corresponding changes for the `/relations` endpoint.
* Fix rejecting invites over federation (#12409)Erik Johnston2022-04-071-20/+33
| | | | | Currently causes future incremental syncs to fail. Broke by #12191
* Do not add groups to sync results if disabled. (#12408)Patrick Cloke2022-04-071-2/+3
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* Remove support for the unstable identifier from MSC3288. (#12398)Patrick Cloke2022-04-061-2/+0
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* Generate historic pagination token for `/messages` when no `?from` token ↵Eric Eastwood2022-04-062-3/+10
| | | | provided (#12370)
* Refactor and convert `Linearizer` to async (#12357)Sean Quah2022-04-0512-24/+22
| | | | | | | | | | | Refactor and convert `Linearizer` to async. This makes a `Linearizer` cancellation bug easier to fix. Also refactor to use an async context manager, which eliminates an unlikely footgun where code that doesn't immediately use the context manager could forget to release the lock. Signed-off-by: Sean Quah <seanq@element.io>
* Allow non-member state sent in room batch to resolve for historic events ↵Eric Eastwood2022-04-041-26/+12
| | | | | | | | | | | | | (MSC2716) (#12329) Part of https://github.com/matrix-org/synapse/issues/12110 Complement test: https://github.com/matrix-org/complement/pull/354 Previously, they didn't resolve because async `filter_events_for_client` removes all outlier state except for out-of-band membership. And fundamentally, we have the state at these events so they shouldn't be marked as outliers.
* Track device list updates per room. (#12321)Erik Johnston2022-04-041-12/+120
| | | | | | | | | | | | | | This is a first step in dealing with #7721. The idea is basically that rather than calculating the full set of users a device list update needs to be sent to up front, we instead simply record the rooms the user was in at the time of the change. This will allow a few things: 1. we can defer calculating the set of remote servers that need to be poked about the change; and 2. during `/sync` and `/keys/changes` we can avoid also avoid calculating users who share rooms with other users, and instead just look at the rooms that have changed. However, care needs to be taken to correctly handle server downgrades. As such this PR writes to both `device_lists_changes_in_room` and the `device_lists_outbound_pokes` table synchronously. In a future release we can then bump the database schema compat version to `69` and then we can assume that the new `device_lists_changes_in_room` exists and is handled. There is a temporary option to disable writing to `device_lists_outbound_pokes` synchronously, allowing us to test the new code path does work (and by implication upgrading to a future release and downgrading to this one will work correctly). Note: Ideally we'd do the calculation of room to servers on a worker (e.g. the background worker), but currently only master can write to the `device_list_outbound_pokes` table.
* Default to `private` room visibility rather than `public` when a client does ↵reivilibre2022-04-011-1/+3
| | | | not specify one, according to spec. (#12350)
* Optimise `_get_state_after_missing_prev_event`: use `/state` (#12040)Richard van der Hoff2022-04-011-4/+39
| | | If we're missing most of the events in the room state, then we may as well call the /state endpoint, instead of individually requesting each and every event.
* Add a module callback to react to account data changes (#12327)Brendan Abolivier2022-04-011-1/+51
| | | | Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com> Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
* Add a callback to react to 3PID associations (#12302)Brendan Abolivier2022-03-311-0/+3
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* Remove an unnecessary class from the relations code. (#12338)Patrick Cloke2022-03-311-12/+23
| | | | | The PaginationChunk class attempted to bundle some properties together, but really just caused callers to jump through hoops and hid implementation details.
* Remove the unused and unstable `/aggregations` endpoint. (#12293)Patrick Cloke2022-03-301-4/+2
| | | | | | | | | This endpoint was removed from MSC2675 before it was approved. It is currently unspecified (even in any MSCs) and therefore subject to removal. It is not implemented by any known clients. This also changes the bundled aggregation format for `m.annotation`, which previously included pagination tokens for the `/aggregations` endpoint, which are no longer useful.
* Send device list updates to application services (MSC3202) - part 1 (#11881)Andrew Morgan2022-03-302-37/+151
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Start application service stream token tracking from 1 (#12193)Andrew Morgan2022-03-301-1/+1
| | | Co-authored-by: Erik Johnston <erik@matrix.org>
* Disable proactive sends for remote joins (#12330)Richard van der Hoff2022-03-301-0/+6
| | | | Do not attempt to send remote joins out over federation. Normally, it will do nothing; occasionally, it will do the wrong thing.
* Add a configuration to exclude rooms from sync response (#12310)Brendan Abolivier2022-03-301-6/+17
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* Remove unused `auth_event_ids` argument plumbing (#12304)Eric Eastwood2022-03-292-27/+0
| | | | | | | | | | | | | | Follow-up to https://github.com/matrix-org/synapse/pull/12083 Since we are now using the new `state_event_ids` parameter to do all of the heavy lifting. We can remove any spots where we plumbed `auth_event_ids` just for MSC2716 things in https://github.com/matrix-org/synapse/pull/9247/files. Removing `auth_event_ids` from following functions: - `create_and_send_nonmember_event` - `_local_membership_update` - `update_membership` - `update_membership_locked`
* Refactor `create_new_client_event` to use a new parameter, ↵Eric Eastwood2022-03-253-56/+150
| | | | | | | `state_event_ids`, which accurately describes the usage with MSC2716 instead of abusing `auth_event_ids` (#12083) Spawned from https://github.com/matrix-org/synapse/pull/10975#discussion_r813183430 Part of [MSC2716](https://github.com/matrix-org/matrix-spec-proposals/pull/2716)
* Always allow the empty string as an avatar_url. (#12261)David Robertson2022-03-251-0/+6
| | | | | Hopefully this fixes #12257. Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Do not consider events by ignored users for relations (#12285)Patrick Cloke2022-03-241-1/+8
| | | | Filter the events returned from `/relations` for the requester's ignored users in a similar way to `/messages` (and `/sync`).
* Optionally include account validity in MSC3720 account status responses (#12266)Brendan Abolivier2022-03-241-0/+11
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* Return a 404 from `/state` for an outlier (#12087)Richard van der Hoff2022-03-211-40/+21
| | | | | * Replace `get_state_for_pdu` with `get_state_ids_for_pdu` and `get_events_as_list`. * Return a 404 from `/state` and `/state_ids` for an outlier
* Move get_bundled_aggregations to relations handler. (#12237)Patrick Cloke2022-03-185-9/+164
| | | | | The get_bundled_aggregations code is fairly high-level and uses a lot of store methods, we move it into the handler as that seems like a better fit.
* Correct `check_username_for_spam` annotations and docs (#12246)David Robertson2022-03-181-2/+2
| | | | | | | * Formally type the UserProfile in user searches * export UserProfile in synapse.module_api * Update docs Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Add a relations handler to avoid duplication. (#12227)Patrick Cloke2022-03-162-2/+120
| | | Adds a handler layer between the REST and datastore layers for relations.
* Use the ignored_users table to test event visibility & sync. (#12225)Patrick Cloke2022-03-151-28/+2
| | | | | Instead of fetching the raw account data and re-parsing it. The ignored_users table is a denormalised version of the account data for quick searching.
* Add cancellation support to `ReadWriteLock` (#12120)Sean Quah2022-03-141-4/+4
| | | | | | Also convert `ReadWriteLock` to use async context managers. Signed-off-by: Sean Quah <seanq@element.io>
* Implement a Jinja2 filter to extract localparts from email addresses (#12212)Brendan Abolivier2022-03-111-0/+6
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* Improve code documentation for the typing stream over replication. (#12211)reivilibre2022-03-111-2/+3
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* Update the SSO username picker template to comply with SIWA guidelines (#12210)Brendan Abolivier2022-03-112-4/+16
| | | Fixes https://github.com/matrix-org/synapse/issues/12205
* Remove unnecessary pass statements. (#12206)Patrick Cloke2022-03-112-4/+0
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* Support stable identifiers for MSC3440: Threading (#12151)Patrick Cloke2022-03-101-1/+4
| | | | The unstable identifiers are still supported if the experimental configuration flag is enabled. The unstable identifiers will be removed in a future release.
* Rename get_tcp_replication to get_replication_command_handler. (#12192)Patrick Cloke2022-03-101-2/+2
| | | | | | Since the object it returns is a ReplicationCommandHandler. This is clean-up from adding support to Redis where the command handler was added as an additional layer of abstraction from the TCP protocol.
* Add third_party module callbacks to check if a user can delete a room and ↵Will Hunt2022-03-092-1/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | deactivate a user (#12028) * Add check_can_deactivate_user * Add check_can_shutdown_rooms * Documentation * callbacks, not functions * Various suggested tweaks * Add tests for test_check_can_shutdown_room and test_check_can_deactivate_user * Update check_can_deactivate_user to not take a Requester * Fix check_can_shutdown_room docs * Renegade and use `by_admin` instead of `admin_user_id` * fix lint * Update docs/modules/third_party_rules_callbacks.md Co-authored-by: Brendan Abolivier <babolivier@matrix.org> * Update docs/modules/third_party_rules_callbacks.md Co-authored-by: Brendan Abolivier <babolivier@matrix.org> * Update docs/modules/third_party_rules_callbacks.md Co-authored-by: Brendan Abolivier <babolivier@matrix.org> * Update docs/modules/third_party_rules_callbacks.md Co-authored-by: Brendan Abolivier <babolivier@matrix.org> Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
* Skip attempt to get state at backwards-extremities (#12173)Richard van der Hoff2022-03-091-57/+3
| | | | We don't *have* the state at a backwards-extremity, so this is never going to do anything useful.
* Use `ParamSpec` in type hints for `synapse.logging.context` (#12150)Sean Quah2022-03-081-2/+3
| | | | Signed-off-by: Sean Quah <seanq@element.io>
* Do not return allowed_room_ids from /hierarchy response. (#12175)Patrick Cloke2022-03-081-2/+13
| | | | | This field is only to be used in the Server-Server API, and not the Client-Server API, but was being leaked when a federation response was used in the /hierarchy API.
* Spread out sending device lists to remote hosts (#12132)Erik Johnston2022-03-041-1/+1
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* Avoid generating state groups for local out-of-band leaves (#12154)Richard van der Hoff2022-03-031-1/+1
| | | | | | | | | If we locally generate a rejection for an invite received over federation, it is stored as an outlier (because we probably don't have the state for the room). However, currently we still generate a state group for it (even though the state in that state group will be nonsense). By setting the `outlier` param on `create_event`, we avoid the nonsensical state.
* Rename various ApplicationServices interested methods (#11915)Andrew Morgan2022-03-034-9/+7
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* Use the proper serialization format when bundling aggregations. (#12090)Patrick Cloke2022-03-033-6/+13
| | | | This ensures that the `latest_event` field of the bundled aggregation for threads uses the same format as the other events in the response.
* Limit the size of the aggregation_key (#12101)Erik Johnston2022-03-031-0/+3
| | | There's no reason to let people use long keys.
* Check if instances are lists, not sequences. (#12128)Patrick Cloke2022-03-021-1/+1
| | | | | As a str is a sequence, the checks were not granular enough and would allow lists or strings, when only lists were valid.
* Add module callbacks called for reacting to deactivation status change and ↵Brendan Abolivier2022-03-012-2/+32
| | | | profile update (#12062)
* Faster joins: persist to database (#12012)Richard van der Hoff2022-03-013-3/+23
| | | | | | | | | | | | When we get a partial_state response from send_join, store information in the database about it: * store a record about the room as a whole having partial state, and stash the list of member servers too. * flag the join event itself as having partial state * also, for any new events whose prev-events are partial-stated, note that they will *also* be partial-stated. We don't yet make any attempt to interpret this data, so API calls (and a bunch of other things) are just going to get incorrect data.
* Improve exception handling for concurrent execution (#12109)Richard van der Hoff2022-03-011-2/+2
| | | | | | | | | | | | | | | * fix incorrect unwrapFirstError import this was being imported from the wrong place * Refactor `concurrently_execute` to use `yieldable_gather_results` * Improve exception handling in `yieldable_gather_results` Try to avoid swallowing so many stack traces. * mark unwrapFirstError deprecated * changelog
* Remove the unstable `/spaces` endpoint. (#12073)Patrick Cloke2022-02-281-312/+11
| | | | | | | | ...and various code supporting it. The /spaces endpoint was from an old version of MSC2946 and included both a Client-Server and Server-Server API. Note that the unstable /hierarchy endpoint (from the final version of MSC2946) is not yet removed.
* Add logging to `/sync` for debugging #11916 (#12068)Erik Johnston2022-02-231-0/+9
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* Remove more references to `get_datastore` (#12067)Richard van der Hoff2022-02-231-2/+2
| | | | | These have snuck in since #12031 was started. Also a couple of other cleanups while we're in the area.
* Remove `HomeServer.get_datastore()` (#12031)Richard van der Hoff2022-02-2342-56/+56
| | | | | | | The presence of this method was confusing, and mostly present for backwards compatibility. Let's get rid of it. Part of #11733
* Implement account status endpoints (MSC3720) (#12001)Brendan Abolivier2022-02-221-0/+144
| | | | | See matrix-org/matrix-doc#3720 Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Run `_handle_queued_pdus` as a background process (#12041)Richard van der Hoff2022-02-221-2/+4
| | | ... to ensure it gets a proper log context, mostly.
* remote join processing: get create event from state, not auth_chain (#12039)Richard van der Hoff2022-02-211-1/+1
| | | A follow-up to #12005, in which I apparently missed that there are a bunch of other places that assume the create event is in the auth chain.
* Minor typing fixes (#12034)Richard van der Hoff2022-02-212-7/+9
| | | | | | These started failing in https://github.com/matrix-org/synapse/pull/12031... I'm a bit mystified by how they ever worked.
* Add type hints to `synapse/storage/databases/main` (#11984)Dirk Klimpel2022-02-211-12/+14
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* Upgrade mypy to version 0.931 (#12030)Sean Quah2022-02-181-1/+1
| | | Upgrade mypy to 0.931, mypy-zope to 0.3.5 and fix new complaints.
* Allow modules to set a display name on registration (#12009)Brendan Abolivier2022-02-171-0/+58
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* `send_join` response: get create event from `state`, not `auth_chain` (#12005)Richard van der Hoff2022-02-171-1/+1
| | | | | | | | | | | msc3706 proposes changing the `/send_join` response: > Any events returned within `state` can be omitted from `auth_chain`. Currently, we rely on `m.room.create` being returned in `auth_chain`, but since the `m.room.create` event must necessarily be part of the state, the above change will break this. In short, let's look for `m.room.create` in `state` rather than `auth_chain`.
* Limit concurrent AS joins (#11996)Brendan Abolivier2022-02-161-19/+27
| | | | | | | Initially introduced in matrix-org-hotfixes by e5537cf (and tweaked by later commits). Fixes #11995 See also #4826
* Optimise calculating device_list changes in `/sync`. (#11974)Erik Johnston2022-02-151-15/+53
| | | | | | For users with large accounts it is inefficient to calculate the set of users they share a room with (and takes a lot of space in the cache). Instead we can look at users whose devices have changed since the last sync and check if they share a room with the syncing user.
* `_auth_and_persist_outliers`: drop events we have already seen (#11994)Richard van der Hoff2022-02-151-24/+20
| | | | | We already have two copies of this code, in 2/3 of the callers of `_auth_and_persist_outliers`. Before I add a third, let's push it down.
* Refactor search code to reduce function size. (#11991)Patrick Cloke2022-02-151-219/+424
| | | | | | | | | Splits the search code into a few logical functions instead of a single unreadable function. There are also a few additional changes for readability. After refactoring it was clear to see there were some unused and unnecessary variables, which were simplified.
* Notify users, rather than rooms, of device list updates (#11905)Andrew Morgan2022-02-121-5/+3
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Remove deprecated user_may_create_room_with_invites callback (#11950)Brendan Abolivier2022-02-111-5/+0
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Adds misc missing type hints (#11953)Patrick Cloke2022-02-111-2/+2
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* Experimental support to include bundled aggregations in search results ↵Patrick Cloke2022-02-081-5/+24
| | | | (MSC3666) (#11837)
* Remove unnecessary ignores due to Twisted upgrade. (#11939)Patrick Cloke2022-02-081-1/+1
| | | | Twisted 22.1.0 fixed some internal type hints, allowing Synapse to remove ignore calls for parameters to connectTCP.
* Add a callback to allow modules to deny 3PID (#11854)Brendan Abolivier2022-02-081-0/+44
| | | | | Part of the Tchap Synapse mainlining. This allows modules to implement extra logic to figure out whether a given 3PID can be added to the local homeserver. In the Tchap use case, this will allow a Synapse module to interface with the custom endpoint /internal_info.
* Fix historical messages backfilling in random order on remote homeservers ↵Eric Eastwood2022-02-075-37/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (MSC2716) (#11114) Fix https://github.com/matrix-org/synapse/issues/11091 Fix https://github.com/matrix-org/synapse/issues/10764 (side-stepping the issue because we no longer have to deal with `fake_prev_event_id`) 1. Made the `/backfill` response return messages in `(depth, stream_ordering)` order (previously only sorted by `depth`) - Technically, it shouldn't really matter how `/backfill` returns things but I'm just trying to make the `stream_ordering` a little more consistent from the origin to the remote homeservers in order to get the order of messages from `/messages` consistent ([sorted by `(topological_ordering, stream_ordering)`](https://github.com/matrix-org/synapse/blob/develop/docs/development/room-dag-concepts.md#depth-and-stream-ordering)). - Even now that we return backfilled messages in order, it still doesn't guarantee the same `stream_ordering` (and more importantly the [`/messages` order](https://github.com/matrix-org/synapse/blob/develop/docs/development/room-dag-concepts.md#depth-and-stream-ordering)) on the other server. For example, if a room has a bunch of history imported and someone visits a permalink to a historical message back in time, their homeserver will skip over the historical messages in between and insert the permalink as the next message in the `stream_order` and totally throw off the sort. - This will be even more the case when we add the [MSC3030 jump to date API endpoint](https://github.com/matrix-org/matrix-doc/pull/3030) so the static archives can navigate and jump to a certain date. - We're solving this in the future by switching to [online topological ordering](https://github.com/matrix-org/gomatrixserverlib/issues/187) and [chunking](https://github.com/matrix-org/synapse/issues/3785) which by its nature will apply retroactively to fix any inconsistencies introduced by people permalinking 2. As we're navigating `prev_events` to return in `/backfill`, we order by `depth` first (newest -> oldest) and now also tie-break based on the `stream_ordering` (newest -> oldest). This is technically important because MSC2716 inserts a bunch of historical messages at the same `depth` so it's best to be prescriptive about which ones we should process first. In reality, I think the code already looped over the historical messages as expected because the database is already in order. 3. Making the historical state chain and historical event chain float on their own by having no `prev_events` instead of a fake `prev_event` which caused backfill to get clogged with an unresolvable event. Fixes https://github.com/matrix-org/synapse/issues/11091 and https://github.com/matrix-org/synapse/issues/10764 4. We no longer find connected insertion events by finding a potential `prev_event` connection to the current event we're iterating over. We now solely rely on marker events which when processed, add the insertion event as an extremity and the federating homeserver can ask about it when time calls. - Related discussion, https://github.com/matrix-org/synapse/pull/11114#discussion_r741514793 Before | After --- | --- ![](https://user-images.githubusercontent.com/558581/139218681-b465c862-5c49-4702-a59e-466733b0cf45.png) | ![](https://user-images.githubusercontent.com/558581/146453159-a1609e0a-8324-439d-ae44-e4bce43ac6d1.png) #### Why aren't we sorting topologically when receiving backfill events? > The main reason we're going to opt to not sort topologically when receiving backfill events is because it's probably best to do whatever is easiest to make it just work. People will probably have opinions once they look at [MSC2716](https://github.com/matrix-org/matrix-doc/pull/2716) which could change whatever implementation anyway. > > As mentioned, ideally we would do this but code necessary to make the fake edges but it gets confusing and gives an impression of “just whyyyy” (feels icky). This problem also dissolves with online topological ordering. > > -- https://github.com/matrix-org/synapse/pull/11114#discussion_r741517138 See https://github.com/matrix-org/synapse/pull/11114#discussion_r739610091 for the technical difficulties
* Remove optional state of `ApplicationService.is_interested`'s `store` ↵Andrew Morgan2022-02-071-1/+1
| | | | parameter (#11911)
* Clean up an indirect reference to the homeserver datastore (#11914)Andrew Morgan2022-02-071-2/+2
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* Stabilise MSC3231 (Token Based Registration) (#11867)Jonathan de Jong2022-02-041-1/+1
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* Add a ratelimiter for 3pid invite (#11892)Brendan Abolivier2022-02-031-1/+8
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* Send to-device messages to application services (#11215)Andrew Morgan2022-02-012-19/+121
| | | Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* Configurable limits on avatars (#11846)Brendan Abolivier2022-01-282-0/+73
| | | | | | Only allow files which file size and content types match configured limits to be set as avatar. Most of the inspiration from the non-test code comes from matrix-org/synapse-dinsic#19
* Add a module callback to set username at registration (#11790)Brendan Abolivier2022-01-261-0/+58
| | | | | | This is in the context of mainlining the Tchap fork of Synapse. Currently in Tchap usernames are derived from the user's email address (extracted from the UIA results, more specifically the m.login.email.identity step). This change also exports the check_username method from the registration handler as part of the module API, so that a module can check if the username it's trying to generate is correct and doesn't conflict with an existing one, and fallback gracefully if not. Co-authored-by: David Robertson <davidr@element.io>
* Improvements to bundling aggregations. (#11815)Patrick Cloke2022-01-263-59/+66
| | | | | | | | | | | This is some odds and ends found during the review of #11791 and while continuing to work in this code: * Return attrs classes instead of dictionaries from some methods to improve type safety. * Call `get_bundled_aggregations` fewer times. * Adds a missing assertion in the tests. * Do not return empty bundled aggregations for an event (preferring to not include the bundle at all, as the docstring states).
* Add a config flag to inhibit `M_USER_IN_USE` during registration (#11743)Brendan Abolivier2022-01-261-12/+14
| | | | | | | This is mostly motivated by the tchap use case, where usernames are automatically generated from the user's email address (in a way that allows figuring out the email address from the username). Therefore, it's an issue if we respond to requests on /register and /register/available with M_USER_IN_USE, because it can potentially leak email addresses (which include the user's real name and place of work). This commit adds a flag to inhibit the M_USER_IN_USE errors that are raised both by /register/available, and when providing a username early into the registration process. This error will still be raised if the user completes the registration process but the username conflicts. This is particularly useful when using modules (https://github.com/matrix-org/synapse/pull/11790 adds a module callback to set the username of users at registration) or SSO, since they can ensure the username is unique. More context is available in the PR that introduced this behaviour to synapse-dinsic: matrix-org/synapse-dinsic#48 - as well as the issue in the matrix-dinsic repo: matrix-org/matrix-dinsic#476
* Remove account data (including client config, push rules and ignored users) ↵reivilibre2022-01-241-0/+3
| | | | | upon user deactivation. (#11621) Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Make the `get_global_account_data_by_type_for_user` cache be a tree-cache ↵reivilibre2022-01-211-1/+1
| | | | whose key is prefixed with the user ID (#11788)
* Correctly await on_logged_out callbacks (#11786)Brendan Abolivier2022-01-201-1/+1
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* Partially revert #11675; prevent attempting to create pushers on workers ↵Andrew Morgan2022-01-201-7/+5
| | | | (#11770)
* Fix a bug that corrupted the cache of federated space hierarchies (#11775)Sean Quah2022-01-201-1/+2
| | | | `FederationClient.get_room_hierarchy()` caches its return values, so refactor the code to avoid modifying the returned room summary.
* Include whether the requesting user has participated in a thread. (#11577)Patrick Cloke2022-01-183-5/+13
| | | | | | Per updates to MSC3440. This is implement as a separate method since it needs to be cached on a per-user basis, instead of a per-thread basis.
* Remove `log_function` and its uses (#11761)Richard van der Hoff2022-01-184-13/+0
| | | | | | | I've never found this terribly useful. I think it was added in the early days of Synapse, without much thought as to what would actually be useful to log, and has just been cargo-culted ever since. Rather, it tends to clutter up debug logs with useless information.
* Add a flag to the `synapse_review_recent_signups` script to ignore and ↵lukasdenk2022-01-171-5/+7
| | | | filter appservice users. (#11675)
* Remove the 'password_hash' from the Users Admin API endpoint response ↵Andrew Morgan2022-01-141-15/+41
| | | | dictionary (#11576)
* Include bundled aggregations in the sync response cache. (#11659)Patrick Cloke2022-01-131-0/+10
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* Use auto_attribs/native type hints for attrs classes. (#11692)Patrick Cloke2022-01-133-28/+28
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* Fix docstring on `add_account_data_for_user`. (#11716)reivilibre2022-01-101-1/+1
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* Support spaces with > 50 rooms in the /hierarchy endpoint. (#11695)Patrick Cloke2022-01-071-8/+22
| | | | | | | By returning all of the m.space.child state of the space, not just the first 50. The number of rooms returned is still capped at 50. For the federation API this implies that the requesting server will need to individually query for any other rooms it is not joined to.
* Bundle aggregations outside of the serialization method. (#11612)Patrick Cloke2022-01-076-20/+28
| | | | | | | | This makes the serialization of events synchronous (and it no longer access the database), but we must manually calculate and provide the bundled aggregations. Overall this should cause no change in behavior, but is prep work for other improvements.
* Make room creations denied by `user_may_create_room` cause an `M_FORBIDDEN` ↵lukasdenk2022-01-061-2/+6
| | | | | error to be returned, not `M_UNKNOWN` (#11672) Co-authored-by: reivilibre <olivier@librepush.net>
* Remove debug logging for #4422 (#11693)David Robertson2022-01-061-37/+1
| | | | as per https://github.com/matrix-org/synapse/pull/11532#discussion_r769123269
* Fix space hierarchy endpoint to match MSC2946 (#11667)Travis Ralston2022-01-051-2/+4
| | | | | | | Fixes minor discrepancies between the /hierarchy endpoint described in MSC2946 and the implementation. Note that the changes impact the stable and unstable /hierarchy and unstable /spaces endpoints for both client and federation APIs.
* Cache empty responses from `/user/devices` (#11587)David Robertson2022-01-051-1/+9
| | | If we've never made a request to a remote homeserver, we should cache the response---even if the response is "this user has no devices".
* Refactor the way we set `outlier` (#11634)Richard van der Hoff2022-01-051-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * `_auth_and_persist_outliers`: mark persisted events as outliers Mark any events that get persisted via `_auth_and_persist_outliers` as, well, outliers. Currently this will be a no-op as everything will already be flagged as an outlier, but I'm going to change that. * `process_remote_join`: stop flagging as outlier The events are now flagged as outliers later on, by `_auth_and_persist_outliers`. * `send_join`: remove `outlier=True` The events created here are returned in the result of `send_join` to `FederationHandler.do_invite_join`. From there they are passed into `FederationEventHandler.process_remote_join`, which passes them to `_auth_and_persist_outliers`... which sets the `outlier` flag. * `get_event_auth`: remove `outlier=True` stop flagging the events returned by `get_event_auth` as outliers. This method is only called by `_get_remote_auth_chain_for_event`, which passes the results into `_auth_and_persist_outliers`, which will flag them as outliers. * `_get_remote_auth_chain_for_event`: remove `outlier=True` we pass all the events into `_auth_and_persist_outliers`, which will now flag the events as outliers. * `_check_sigs_and_hash_and_fetch`: remove unused `outlier` parameter This param is now never set to True, so we can remove it. * `_check_sigs_and_hash_and_fetch_one`: remove unused `outlier` param This is no longer set anywhere, so we can remove it. * `get_pdu`: remove unused `outlier` parameter ... and chase it down into `get_pdu_from_destination_raw`. * `event_from_pdu_json`: remove redundant `outlier` param This is never set to `True`, so can be removed. * changelog * update docstring
* Fix AssertionErrors after purging events (#11642)Richard van der Hoff2022-01-042-3/+26
| | | | | | | | | | | * Fix AssertionErrors after purging events If you purged a bunch of events from your database, and then restarted synapse without receiving more events, then you would get a bunch of AssertionErrors on restart. This fixes the situation by rewinding the stream processors. * `check-newsfragment`: ignore deleted newsfiles
* `FederationClient.backfill`: stop flagging events as outliers (#11632)Richard van der Hoff2022-01-041-1/+3
| | | | | | | | | | | | | | | | | | | | | Events returned by `backfill` should not be flagged as outliers. Fixes: ``` AssertionError: null File "synapse/handlers/federation.py", line 313, in try_backfill dom, room_id, limit=100, extremities=extremities File "synapse/handlers/federation_event.py", line 517, in backfill await self._process_pulled_events(dest, events, backfilled=True) File "synapse/handlers/federation_event.py", line 642, in _process_pulled_events await self._process_pulled_event(origin, ev, backfilled=backfilled) File "synapse/handlers/federation_event.py", line 669, in _process_pulled_event assert not event.internal_metadata.is_outlier() ``` See https://sentry.matrix.org/sentry/synapse-matrixorg/issues/231992 Fixes #8894.
* Remove redundant `get_current_events_token` (#11643)Richard van der Hoff2022-01-042-2/+2
| | | | | | | | | | | | | | | | | * Push `get_room_{min,max_stream_ordering}` into StreamStore Both implementations of this are identical, so we may as well push it down and get rid of the abstract base class nonsense. * Remove redundant `StreamStore` class This is empty now * Remove redundant `get_current_events_token` This was an exact duplicate of `get_room_max_stream_ordering`, so let's get rid of it. * newsfile
* Convert all namedtuples to attrs. (#11665)Patrick Cloke2021-12-304-24/+26
| | | To improve type hints throughout the code.
* Do not attempt to bundled aggregations for /members and /state. (#11623)Patrick Cloke2021-12-291-3/+1
| | | | Both of those APIs return state events, which will not have bundled aggregations added anyway.
* Add type hints to event_push_actions. (#11594)Patrick Cloke2021-12-211-6/+6
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* Various opentracing enhancements (#11619)Richard van der Hoff2021-12-211-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | * Wrap `auth.get_user_by_req` in an opentracing span give `get_user_by_req` its own opentracing span, since it can result in a non-trivial number of sub-spans which it is useful to group together. This requires a bit of reorganisation because it also sets some tags (and may force tracing) on the servlet span. * Emit opentracing span for encoding json responses This can be a significant time sink. * Rename all sync spans with a prefix * Write an opentracing span for encoding sync response * opentracing span to group generate_room_entries * opentracing spans within sync.encode_response * changelog * Use the `trace` decorator instead of context managers
* Do not bundle aggregations for APIs which shouldn't include them. (#11592)Patrick Cloke2021-12-204-18/+11
| | | | | And make bundling aggregations opt-in, instead of opt-out to avoid having APIs to include extraneous data (and being much heavier than necessary).
* Improve opentracing support for `ResponseCache` (#11607)Richard van der Hoff2021-12-201-1/+1
| | | This adds some opentracing annotations to ResponseCache, to make it easier to see what's going on; in particular, it adds a link back to the initial trace which is actually doing the work of generating the response.
* Add type hints to `synapse/storage/databases/main/room.py` (#11575)Sean Quah2021-12-151-2/+4
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* Convert EventStreamResult to attrs. (#11574)Patrick Cloke2021-12-151-3/+4
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* Add type hints to `synapse/storage/databases/main/e2e_room_keys.py` (#11549)Sean Quah2021-12-141-5/+10
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* Add missing type hints to `synapse.logging.context` (#11556)Sean Quah2021-12-143-29/+36
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* Make `get_device` return None if the device doesn't exist rather than ↵reivilibre2021-12-132-7/+7
| | | | | raising an exception. (#11565) Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>
* Allow events to be created with no `prev_events` (MSC2716) (#11243)Eric Eastwood2021-12-102-7/+20
| | | | | The event still needs to have `auth_events` defined to be valid. Split out from https://github.com/matrix-org/synapse/pull/11114
* Adjust _get_rooms_changed comments (#11550)David Robertson2021-12-101-22/+29
| | | C.f. https://github.com/matrix-org/synapse/pull/11494#pullrequestreview-827780886
* Support unprefixed versions of fallback key property names. (#11541)Hubert Chathi2021-12-091-1/+3
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* Add a constant for receipt types (m.read). (#11531)Patrick Cloke2021-12-082-5/+5
| | | And expand some type hints in the receipts storage module.
* Send and handle cross-signing messages using the stable prefix. (#10520)Hubert Chathi2021-12-081-2/+6
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* Refactors in `_generate_sync_entry_for_rooms` (#11515)David Robertson2021-12-071-45/+77
| | | | | | | | * Move sync_token up to the top * Pull out _get_ignored_users * Try to signpost the body of `_generate_sync_entry_for_rooms` * Pull out _calculate_user_changes Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Correctly register shutdown handler for presence workers (#11518)David Robertson2021-12-071-1/+1
| | | Fixes #11517
* Fix 'delete room' admin api to work on incomplete rooms (#11523)Richard van der Hoff2021-12-072-17/+7
| | | | | If, for some reason, we don't have the create event, we should still be able to purge a room.
* Correctly ignore invites from ignored users (#11511)David Robertson2021-12-071-5/+6
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* Save the OIDC session ID (sid) with the device on login (#11482)Quentin Gliech2021-12-065-29/+90
| | | As a step towards allowing back-channel logout for OIDC.
* Include bundled aggregations in /sync and related fixes (#11478)Patrick Cloke2021-12-063-16/+27
| | | | | | | | Due to updates to MSC2675 this includes a few fixes: * Include bundled aggregations for /sync. * Do not include bundled aggregations for /initialSync and /events. * Do not bundle aggregations for state events. * Clarifies comments and variable names.
* Support configuring the lifetime of non-refreshable access tokens separately ↵reivilibre2021-12-031-3/+17
| | | | to refreshable access tokens. (#11445)
* Comments on the /sync tentacles (#11494)David Robertson2021-12-021-39/+117
| | | | | This mainly consists of docstrings and inline comments. There are one or two type annotations and variable renames thrown in while I was here. Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Add MSC3030 experimental client and federation API endpoints to get the ↵Eric Eastwood2021-12-022-30/+175
| | | | | | | | | | | | | | | | | | | | | | | | | closest event to a given timestamp (#9445) MSC3030: https://github.com/matrix-org/matrix-doc/pull/3030 Client API endpoint. This will also go and fetch from the federation API endpoint if unable to find an event locally or we found an extremity with possibly a closer event we don't know about. ``` GET /_matrix/client/unstable/org.matrix.msc3030/rooms/<roomID>/timestamp_to_event?ts=<timestamp>&dir=<direction> { "event_id": ... "origin_server_ts": ... } ``` Federation API endpoint: ``` GET /_matrix/federation/unstable/org.matrix.msc3030/timestamp_to_event/<roomID>?ts=<timestamp>&dir=<direction> { "event_id": ... "origin_server_ts": ... } ``` Co-authored-by: Erik Johnston <erik@matrix.org>
* Support the stable /hierarchy endpoint from MSC2946 (#11329)Patrick Cloke2021-11-291-4/+10
| | | | | | This also makes additional updates where the implementation had drifted from the approved MSC. Unstable endpoints will be removed at a later data.
* Add type annotations to some of the configuration surrounding refresh ↵reivilibre2021-11-291-0/+5
| | | | tokens. (#11428)
* Support expiry of refresh tokens and expiry of the overall session when ↵reivilibre2021-11-262-19/+115
| | | | refresh tokens are in use. (#11425)
* Rename unstable `access_token_lifetime` configuration option to ↵reivilibre2021-11-231-2/+6
| | | | `refreshable_access_token_lifetime` to make it clear it only concerns refreshable access tokens. (#11388)
* Refactor the code to inject bundled relations during serialization. (#11408)Patrick Cloke2021-11-232-2/+2
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* Fix checking whether a room can be published on creation. (#11392)Patrick Cloke2021-11-191-1/+4
| | | | | | | | If `room_list_publication_rules` was configured with a rule with a non-wildcard alias and a room was created with an alias then an internal server error would have been thrown. This fixes the error and properly applies the publication rules during room creation.
* Prevent historical state from being pushed to an application service via ↵Eric Eastwood2021-11-182-0/+17
| | | | | | | | | `/transactions` (MSC2716) (#11265) Mark historical state from the MSC2716 `/batch_send` endpoint as `historical` which makes it `backfilled` and have a negative `stream_ordering` so it doesn't get queried by `/transactions`. Fix https://github.com/matrix-org/synapse/issues/11241 Complement tests: https://github.com/matrix-org/complement/pull/221
* Remove legacy code related to deprecated ↵Shay2021-11-181-18/+0
| | | | | | | | | | | | | | | | | | | | | `trust_identity_server_for_password_resets` config flag (#11333) * remove code legacy code related to deprecated config flag "trust_identity_server_for_password_resets" from synapse/config/emailconfig.py * remove legacy code supporting depreciated config flag "trust_identity_server_for_password_resets" from synapse/config/registration.py * remove legacy code supporting depreciated config flag "trust_identity_server_for_password_resets" from synapse/handlers/identity.py * add tests to ensure config error is thrown and synapse refuses to start when depreciated config flag is found * add changelog * slightly change behavior to only check for deprecated flag if set to 'true' * Update changelog.d/11333.misc Co-authored-by: reivilibre <oliverw@matrix.org> Co-authored-by: reivilibre <oliverw@matrix.org>
* Rename `get_refresh_token_for_user_id` to `create_refresh_token_for_user_id` ↵reivilibre2021-11-182-3/+3
| | | | (#11370)
* Do not allow MSC3440 threads to fork threads (#11161)Patrick Cloke2021-11-181-6/+48
| | | | | | | | | | | Adds validation to the Client-Server API to ensure that the potential thread head does not relate to another event already. This results in not allowing a thread to "fork" into other threads. If the target event is unknown for some reason (maybe it isn't visible to your homeserver), but is the target of other events it is assumed that the thread can be created from it. Otherwise, it is rejected as an unknown event.
* Add type annotations to `synapse.metrics` (#10847)Sean Quah2021-11-171-1/+1
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* Rename `get_access_token_for_user_id` method to ↵reivilibre2021-11-172-3/+3
| | | | `create_access_token_for_user_id` (#11369)
* Avoid sharing room hierarchy responses between users (#11355)Sean Quah2021-11-161-2/+9
| | | | | Different users may be allowed to see different rooms within a space, so sharing responses between users is inadvisable.
* Properly register all callback hooks for legacy password authentication ↵reivilibre2021-11-161-13/+13
| | | | | providers (#11340) Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Test room alias deletion (#11327)David Robertson2021-11-121-1/+5
| | | | | | | | | | * Prefer `HTTPStatus` over plain `int` This is an Opinion that no-one has seemed to object to yet. * `--disallow-untyped-defs` for `tests.rest.client.test_directory` * Improve synapse's annotations for deleting aliases * Test case for deleting a room alias * Changelog
* Convert delete room admin API to async endpoint (#11223)Dirk Klimpel2021-11-122-9/+293
| | | Signed-off-by: Dirk Klimpel dirk@klimpel.org
* Add missing type hints to `synapse.app`. (#11287)Patrick Cloke2021-11-101-2/+2
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* Remove redundant parameters on `_check_event_auth` (#11292)Richard van der Hoff2021-11-101-10/+0
| | | as of #11012, these parameters are unused.
* Clarifications and small fixes to to-device related code (#11247)Andrew Morgan2021-11-092-8/+47
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Allow admins to proactively block rooms (#11228)David Robertson2021-11-091-11/+40
| | | | Co-authored-by: Dirk Klimpel <5740567+dklimpel@users.noreply.github.com> Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
* Support filtering by relations per MSC3440 (#11236)Patrick Cloke2021-11-094-15/+21
| | | | Adds experimental support for `relation_types` and `relation_senders` fields for filters.
* Include cross-signing signatures when syncing remote devices for the first ↵Erik Johnston2021-11-091-86/+125
| | | | | | | time (#11234) When fetching remote devices for the first time, we did not correctly include the cross signing keys in the returned results. c.f. #11159
* Rename to more clear `get_insertion_event_id_by_batch_id` (MSC2716) (#11244)Eric Eastwood2021-11-081-1/+1
| | | | | `get_insertion_event_by_batch_id` -> `get_insertion_event_id_by_batch_id` Split out from https://github.com/matrix-org/synapse/pull/11114
* Default value for `public_baseurl` (#11210)Richard van der Hoff2021-11-081-4/+0
| | | | | We might as well use a default value for `public_baseurl` based on `server_name` - in many cases, it will be correct.
* Make minor correction to type of auth_checkers callbacks (#11253)reivilibre2021-11-041-1/+3
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* Add a linearizer on (appservice, stream) when handling ephemeral events. ↵Nick Barrett2021-11-031-18/+51
| | | | | (#11207) Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
* Enable passing typing stream writers as a list. (#11237)Nick Barrett2021-11-031-3/+3
| | | | This makes the typing stream writer config match the other stream writers that only currently support a single worker.
* Add remaining type hints to `synapse.events`. (#11098)Patrick Cloke2021-11-025-8/+16
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* Fix providing a `RoomStreamToken` instance to ↵Andrew Morgan2021-11-021-5/+17
| | | | | `_notify_app_services_ephemeral` (#11137) Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* Add knock information in admin exported data (#11171)Rafael Gonçalves2021-10-281-0/+22
| | | Signed-off-by: Rafael Goncalves <rafaelgoncalves@riseup.net>
* Annotate `log_function` decorator (#10943)reivilibre2021-10-274-2/+8
| | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Refactor `Filter` to handle fields according to data being filtered. (#11194)Patrick Cloke2021-10-273-8/+8
| | | | This avoids filtering against fields which cannot exist on an event source. E.g. presence updates don't have a room.
* Include the stable identifier for MSC3288. (#11187)Patrick Cloke2021-10-271-0/+2
| | | | | Includes both the stable and unstable identifier to store-invite calls to the identity server. In the future we should remove the unstable identifier.
* Implement an `on_new_event` callback (#11126)Brendan Abolivier2021-10-262-4/+7
| | | Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
* Fix cyclic import in the module API (#11180)Brendan Abolivier2021-10-251-2/+4
| | | | | Introduced in #10548 See https://github.com/matrix-org/synapse-email-account-validity/runs/3979337154?check_suite_focus=true for an example of a module's CI choking over this issue.
* Don't set new room alias before potential 403 (#10930)AndrewFerr2021-10-252-11/+11
| | | | | | Fixes: #10929 Signed-off-by: Andrew Ferrazzutti <fair@miscworks.net>
* Ensure that we correctly auth events returned by `send_join` (#11012)Richard van der Hoff2021-10-251-86/+60
| | | | | | | This is the final piece of the jigsaw for #9595. As with other changes before this one (eg #10771), we need to make sure that we auth the auth events in the right order, and actually check that their predecessors haven't been rejected. To do this I've reused the existing code we use when persisting outliers elsewhere. I've removed the code for attempting to fetch missing auth_events - the events should have been present in the send_join response, so the likely reason they are missing is that we couldn't verify them, so requesting them again is unlikely to help. Instead, we simply drop any state which relies on those auth events, as we do at a backwards-extremity. See also matrix-org/complement#216 for a test for this.
* Fix adding excluded users to the private room sharing tables when joining a ↵David Robertson2021-10-211-15/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | room (#11143) * We only need to fetch users in private rooms * Filter out `user_id` at the top * Discard excluded users in the top loop We weren't doing this in the "First, if they're our user" branch so this is a bugfix. * The caller must check that `user_id` is included This is in the docstring. There are two call sites: - one in `_handle_room_publicity_change`, which explicitly checks before calling; - and another in `_handle_room_membership_event`, which returns early if the user is excluded. So this change is safe. * Test joining a private room with an excluded user * Tweak an existing test * Changelog * test docstring * lint
* Improve docstrings for methods related to sending EDUs to application ↵Andrew Morgan2021-10-215-21/+131
| | | | services (#11138)
* Consider IP whitelist for identity server resolution (#11120)Robert Edström2021-10-201-1/+3
| | | Signed-off-by: Robert Edström <github@legogris.se>
* Clean up `_update_auth_events_and_context_for_auth` (#11122)Richard van der Hoff2021-10-201-114/+37
| | | Remove some redundant code, and generally simplify.
* Merge branch 'master' into developSean Quah2021-10-201-4/+0
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| * Revert change to counting of deactivated users towards the monthly active ↵Sean Quah2021-10-201-4/+0
| | | | | | | | | | | | | | | | users limit (#11127) Temporarily revert "Add functionality to remove deactivated users from the monthly_active_users table (#10947)". This reverts commit eda8c88b84ee7506379a71ac2a7a88c08b759d43.
* | Move _persist_auth_tree into FederationEventHandler (#11115)Richard van der Hoff2021-10-192-125/+119
| | | | | | | | | | This is just a lift-and-shift, because it fits more naturally here. We do rename it to `process_remote_join` at the same time though.
* | Rename `_auth_and_persist_fetched_events` (#11116)Richard van der Hoff2021-10-191-14/+9
| | | | | | | | ... to `_auth_and_persist_outliers`, since that reflects its purpose better.
* | Add missing type hints to synapse.api. (#11109)Patrick Cloke2021-10-181-1/+1
| | | | | | | | * Convert UserPresenceState to attrs. * Remove args/kwargs from error classes and explicitly pass msg/errorcode.
* | Check auth on received events' auth_events (#11001)Richard van der Hoff2021-10-181-2/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, when we receive an event whose auth_events differ from those we expect, we state-resolve between the two state sets, and check that the event passes auth based on the resolved state. This means that it's possible for us to accept events which don't pass auth at their declared auth_events (or where the auth events themselves were rejected), leading to problems down the line like #10083. This change means we will: * ignore any events where we cannot find the auth events * reject any events whose auth events were rejected * reject any events which do not pass auth at their declared auth_events. Together with a whole raft of previous work, this is a partial fix to #9595. Fixes #6643. Based on #11009.
* | Check *all* auth events for room id and rejection (#11009)Richard van der Hoff2021-10-183-16/+13
| | | | | | | | | | | | | | | | | | | | | | This fixes a bug where we would accept an event whose `auth_events` include rejected events, if the rejected event was shadowed by another `auth_event` with same `(type, state_key)`. The approach is to pass a list of auth events into `check_auth_rules_for_event` instead of a dict, which of course means updating the call sites. This is an extension of #10956.
* | `_run_push_actions_and_persist_event`: handle no min_depth (#11014)Richard van der Hoff2021-10-181-10/+18
| | | | | | | | | | Make sure that we correctly handle rooms where we do not yet have a `min_depth`, and also add some comments and logging.
* | Don't remove local users from dir when the leave their last room (#11103)David Robertson2021-10-181-5/+8
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* | Correctly exclude users when making a room public or private (#11075)David Robertson2021-10-151-4/+7
| | | | | | Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* | Move experimental & retention config out of the server module. (#11070)Patrick Cloke2021-10-151-5/+8
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* | Fix 500 error on `/messages` when we accumulate more than 5 backward ↵Eric Eastwood2021-10-142-12/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | extremities (#11027) Found while working on the Gitter backfill script and noticed it only happened after we sent 7 batches, https://gitlab.com/gitterHQ/webapp/-/merge_requests/2229#note_665906390 When there are more than 5 backward extremities for a given depth, backfill will throw an error because we sliced the extremity list to 5 but then try to iterate over the full list. This causes us to look for state that we never fetched and we get a `KeyError`. Before when calling `/messages` when there are more than 5 backward extremities: ``` Traceback (most recent call last): File "/usr/local/lib/python3.8/site-packages/synapse/http/server.py", line 258, in _async_render_wrapper callback_return = await self._async_render(request) File "/usr/local/lib/python3.8/site-packages/synapse/http/server.py", line 446, in _async_render callback_return = await raw_callback_return File "/usr/local/lib/python3.8/site-packages/synapse/rest/client/room.py", line 580, in on_GET msgs = await self.pagination_handler.get_messages( File "/usr/local/lib/python3.8/site-packages/synapse/handlers/pagination.py", line 396, in get_messages await self.hs.get_federation_handler().maybe_backfill( File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 133, in maybe_backfill return await self._maybe_backfill_inner(room_id, current_depth, limit) File "/usr/local/lib/python3.8/site-packages/synapse/handlers/federation.py", line 386, in _maybe_backfill_inner likely_extremeties_domains = get_domains_from_state(states[e_id]) KeyError: '$zpFflMEBtZdgcMQWTakaVItTLMjLFdKcRWUPHbbSZJl' ```
* | Resolve and share `state_groups` for all historical events in batch ↵Eric Eastwood2021-10-132-33/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (MSC2716) (#10975) Resolve and share `state_groups` for all historical events in batch. This also helps for showing the appropriate avatar/displayname in Element and will work whenever `/messages` has one of the historical messages as the first message in the batch. This does have the flaw where if you just insert a single historical event somewhere, it probably won't resolve the state correctly from `/messages` or `/context` since it will grab a non historical event above or below with resolved state which never included the historical state back then. For the same reasions, this also does not work in Element between the transition from actual messages to historical messages. In the Gitter case, this isn't really a problem since all of the historical messages are in one big lump at the beginning of the room. For a future iteration, might be good to look at `/messages` and `/context` to additionally add the `state` for any historical messages in that batch. --- How are the `state_groups` shared? To illustrate the `state_group` sharing, see this example: **Before** (new `state_group` for every event 😬, very inefficient): ``` # Tests from https://github.com/matrix-org/complement/pull/206 $ COMPLEMENT_ALWAYS_PRINT_SERVER_LOGS=1 COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh TestBackfillingHistory/parallel/should_resolve_member_state_events_for_historical_events create_new_client_event m.room.member event=$_JXfwUDIWS6xKGG4SmZXjSFrizhARM7QblhATVWWUcA state_group=None create_new_client_event org.matrix.msc2716.insertion event=$1ZBfmBKEjg94d-vGYymKrVYeghwBOuGJ3wubU1-I9y0 state_group=9 create_new_client_event org.matrix.msc2716.insertion event=$Mq2JvRetTyclPuozRI682SAjYp3GqRuPc8_cH5-ezPY state_group=10 create_new_client_event m.room.message event=$MfmY4rBQkxrIp8jVwVMTJ4PKnxSigpG9E2cn7S0AtTo state_group=11 create_new_client_event m.room.message event=$uYOv6V8wiF7xHwOMt-60d1AoOIbqLgrDLz6ZIQDdWUI state_group=12 create_new_client_event m.room.message event=$PAbkJRMxb0bX4A6av463faiAhxkE3FEObM1xB4D0UG4 state_group=13 create_new_client_event org.matrix.msc2716.batch event=$Oy_S7AWN7rJQe_MYwGPEy6RtbYklrI-tAhmfiLrCaKI state_group=14 ``` **After** (all events in batch sharing `state_group=10`) (the base insertion event has `state_group=8` which matches the `prev_event` we're inserting next to): ``` # Tests from https://github.com/matrix-org/complement/pull/206 $ COMPLEMENT_ALWAYS_PRINT_SERVER_LOGS=1 COMPLEMENT_DIR=../complement ./scripts-dev/complement.sh TestBackfillingHistory/parallel/should_resolve_member_state_events_for_historical_events create_new_client_event m.room.member event=$PWomJ8PwENYEYuVNoG30gqtybuQQSZ55eldBUSs0i0U state_group=None create_new_client_event org.matrix.msc2716.insertion event=$e_mCU7Eah9ABF6nQU7lu4E1RxIWccNF05AKaTT5m3lw state_group=9 create_new_client_event org.matrix.msc2716.insertion event=$ui7A3_GdXIcJq0C8GpyrF8X7B3DTjMd_WGCjogax7xU state_group=10 create_new_client_event m.room.message event=$EnTIM5rEGVezQJiYl62uFBl6kJ7B-sMxWqe2D_4FX1I state_group=10 create_new_client_event m.room.message event=$LGx5jGONnBPuNhAuZqHeEoXChd9ryVkuTZatGisOPjk state_group=10 create_new_client_event m.room.message event=$wW0zwoN50lbLu1KoKbybVMxLbKUj7GV_olozIc5i3M0 state_group=10 create_new_client_event org.matrix.msc2716.batch event=$5ZB6dtzqFBCEuMRgpkU201Qhx3WtXZGTz_YgldL6JrQ state_group=10 ```
* | Rearrange the user_directory's `_handle_deltas` function (#11035)David Robertson2021-10-131-57/+78
| | | | | | | | | | * Pull out `_handle_room_membership_event` * Discard excluded users early * Rearrange logic so the change is membership is effectively switched over. See PR for rationale.
* | Add type hints to synapse.events.*. (#11066)Patrick Cloke2021-10-131-2/+20
| | | | | | Except `synapse/events/__init__.py`, which will be done in a follow-up.
* | Port the Password Auth Providers module interface to the new generic ↵Azrenbeth2021-10-131-140/+388
| | | | | | | | | | | | interface (#10548) Co-authored-by: Azrenbeth <7782548+Azrenbeth@users.noreply.github.com> Co-authored-by: Brendan Abolivier <babolivier@matrix.org>
* | Add type hints to `synapse.storage.databases.main.client_ips` (#10972)Sean Quah2021-10-121-2/+13
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* Refactor MSC2716 `/batch_send` endpoint into separate handler functions (#10974)Eric Eastwood2021-10-081-0/+423
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* Fix overwriting profile when making room public (#11003)David Robertson2021-10-081-29/+34
| | | This splits apart `handle_new_user` into a function which adds an entry to the `user_directory` and a function which updates the room sharing tables. I plan to continue doing more of this kind of refactoring to clarify the implementation.
* Remove the deprecated BaseHandler. (#11005)Patrick Cloke2021-10-0821-214/+69
| | | | | | | | The shared ratelimit function was replaced with a dedicated RequestRatelimiter class (accessible from the HomeServer object). Other properties were copied to each sub-class that inherited from BaseHandler.
* Don't alter directory entries for local users when setting a per-room ↵David Robertson2021-10-071-7/+13
| | | | | nickname (#11002) Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com>
* Improve the logging in _auth_and_persist_outliers (#11010)Richard van der Hoff2021-10-071-1/+4
| | | Include the event ids being peristed
* Add a comment in _process_received_pdu (#11011)Richard van der Hoff2021-10-071-0/+3
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* Add a spamchecker method to allow or deny 3pid invites (#10894)Brendan Abolivier2021-10-061-0/+12
| | | | | This is in the context of creating new module callbacks that modules in https://github.com/matrix-org/synapse-dinsic can use, in an effort to reconcile the spam checker API in synapse-dinsic with the one in mainline. Note that a module callback already exists for 3pid invites (https://matrix-org.github.io/synapse/develop/modules/third_party_rules_callbacks.html#check_threepid_can_be_invited) but it doesn't check whether the sender of the invite is allowed to send it.
* Require direct references to configuration variables. (#10985)Patrick Cloke2021-10-062-8/+7
| | | | | | This removes the magic allowing accessing configurable variables directly from the config object. It is now required that a specific configuration class is used (e.g. `config.foo` must be replaced with `config.server.foo`).
* Add a spamchecker callback to allow or deny room joins (#10910)Brendan Abolivier2021-10-062-0/+33
| | | Co-authored-by: Erik Johnston <erik@matrix.org>
* Don't drop user dir deltas when server leaves room (#10982)David Robertson2021-10-061-1/+1
| | | | | | | | | Fix a long-standing bug where a batch of user directory changes would be silently dropped if the server left a room early in the batch. * Pull out `wait_for_background_update` in tests Co-authored-by: Patrick Cloke <clokep@users.noreply.github.com> Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* Fix logic flaw preventing tracking of MSC2716 events in existing room ↵Eric Eastwood2021-10-051-3/+2
| | | | | | | | | | | | | | | versions (#10962) We correctly allowed using the MSC2716 batch endpoint for the room creator in existing room versions but accidentally didn't track the events because of a logic flaw. This prevented you from connecting subsequent chunks together because it would throw the unknown batch ID error. We only want to process MSC2716 events when: - The room version supports MSC2716 - Any room where the homeserver has the `msc2716_enabled` experimental feature enabled and the event is from the room creator
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-26 17:42:20 +0000