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371 Commits

Author SHA1 Message Date
Brendan Abolivier
69ce55c510
Don't filter out dummy events when we're checking the visibility of state 2020-03-11 17:52:54 +00:00
Patrick Cloke
7dcbc33a1b
Validate the alt_aliases property of canonical alias events (#6971) 2020-03-03 07:12:45 -05:00
Erik Johnston
1f773eec91
Port PresenceHandler to async/await (#6991) 2020-02-26 15:33:26 +00:00
Richard van der Hoff
a0a1fd0bec Add allow_departed_users param to check_in_room_or_world_readable 
... and set it everywhere it's called.

while we're here, rename it for consistency with `check_user_in_room` (and to
help check that I haven't missed any instances)
 2020-02-19 08:52:51 +00:00
Richard van der Hoff
5d17c31596 make FederationHandler.send_invite async 2020-02-03 22:28:11 +00:00
Richard van der Hoff
d7bf793cc1 s/get_room_version/get_room_version_id/ 
... to make way for a forthcoming get_room_version which returns a RoomVersion
object.
 2020-01-31 10:06:21 +00:00
Richard van der Hoff
a8ce7aeb43
Pass room version object into event_auth.check and check_redaction (#6788) 
These are easier to work with than the strings and we normally have one around.

This fixes `FederationHander._persist_auth_tree` which was passing a
RoomVersion object into event_auth.check instead of a string.
 2020-01-28 14:18:29 +00:00
Richard van der Hoff
3bef62488e Remove unused hashes and depths from create_event params 2020-01-06 13:45:33 +00:00
Richard van der Hoff
66ca914dc0 Remove unused hashes and depths from create_new_client_event params 2020-01-06 13:45:33 +00:00
Richard van der Hoff
15720092ac replace get_prev_events_and_hashes_for_room with get_prev_events_for_room in create_new_client_event 2020-01-06 13:45:33 +00:00
Richard van der Hoff
5a04781643 rename get_prev_events_for_room to get_prev_events_and_hashes_for_room 
... to make way for a new method which just returns the event ids
 2020-01-06 13:45:33 +00:00
Erik Johnston
fa780e9721
Change EventContext to use the Storage class (#6564) 2019-12-20 10:32:02 +00:00
Andrew Morgan
fc316a4894
Prevent redacted events from appearing in message search (#6377) 2019-12-11 13:39:47 +00:00
Erik Johnston
8ad8bcbed0 Pull out room_invite_state_types config option once. 
Pulling things out of config is currently surprisingly expensive.
 2019-12-09 11:52:19 +00:00
Brendan Abolivier
54dd5dc12b
Add ephemeral messages support (MSC2228) (#6409) 
Implement part [MSC2228](https://github.com/matrix-org/matrix-doc/pull/2228). The parts that differ are:

* the feature is hidden behind a configuration flag (`enable_ephemeral_messages`)
* self-destruction doesn't happen for state events
* only implement support for the `m.self_destruct_after` field (not the `m.self_destruct` one)
* doesn't send synthetic redactions to clients because for this specific case we consider the clients to be able to destroy an event themselves, instead we just censor it (by pruning its JSON) in the database
 2019-12-03 19:19:45 +00:00
Brendan Abolivier
708cef88cf
Discard retention policies when retrieving state 
Purge jobs don't delete the latest event in a room in order to keep the forward extremity and not break the room. On the other hand, get_state_events, when given an at_token argument calls filter_events_for_client to know if the user can see the event that matches that (sync) token. That function uses the retention policies of the events it's given to filter out those that are too old from a client's view.

Some clients, such as Riot, when loading a room, request the list of members for the latest sync token it knows about, and get confused to the point of refusing to send any message if the server tells it that it can't get that information. This can happen very easily with the message retention feature turned on and a room with low activity so that the last event sent becomes too old according to the room's retention policy.

An easy and clean fix for that issue is to discard the room's retention policies when retrieving state.
 2019-11-28 19:26:26 +00:00
Brendan Abolivier
09957ce0e4
Implement per-room message retention policies 2019-11-04 17:09:22 +00:00
Amber Brown
020add5099
Update black to 19.10b0 (#6304) 
* update version of black and also fix the mypy config being overridden
 2019-11-01 02:43:24 +11:00
Erik Johnston
dfe0cd71b6
Merge pull request #6294 from matrix-org/erikj/add_state_storage 
Add StateGroupStorage interface
 2019-10-31 16:17:53 +01:00
Andrew Morgan
54fef094b3
Remove usage of deprecated logger.warn method from codebase (#6271) 
Replace every instance of `logger.warn` with `logger.warning` as the former is deprecated.
 2019-10-31 10:23:24 +00:00
Erik Johnston
69f0054ce6 Port to use state storage 2019-10-30 14:46:54 +00:00
Erik Johnston
3ca4c7c516 Use new EventPersistenceStore 2019-10-23 16:15:03 +01:00
Neil Johnson
034db2ba21 Fix dummy event insertion consent bug (#6053) 
Fixes #5905
 2019-09-26 11:47:53 +01:00
Erik Johnston
57dd41a45b
Fix comments 
Co-Authored-By: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
 2019-09-11 13:54:50 +01:00
Erik Johnston
c64c3bb4c5 Fix how we check for self redaction 2019-09-11 11:18:04 +01:00
Erik Johnston
54ce81c86d Allow use of different ratelimits for admin redactions. 
This is useful to allow room admins to quickly deal with a large number
of abusive messages.
 2019-09-11 10:46:38 +01:00
Will Hunt
c998f25006
Apply suggestions from code review 
Co-Authored-By: Erik Johnston <erik@matrix.org>
 2019-08-23 10:28:54 +01:00
Half-Shot
9ba32f6573 Exempt bot users 2019-08-23 09:56:31 +01:00
Half-Shot
886eceba3e Return user_type in get_user_by_id 2019-08-23 09:14:52 +01:00
Erik Johnston
cf89266b98 Deny redaction of events in a different room. 
We already correctly filter out such redactions, but we should also deny
them over the CS API.
 2019-07-31 16:12:27 +01:00
Richard van der Hoff
f30a71a67b
Stop trying to fetch events with event_id=None. (#5753) 
`None` is not a valid event id, so queuing up a database fetch for it seems
like a silly thing to do.

I considered making `get_event` return `None` if `event_id is None`, but then
its interaction with `allow_none` seemed uninituitive, and strong typing ftw.
 2019-07-24 13:16:18 +01:00
Amber Brown
4806651744
Replace returnValue with return (#5736) 2019-07-23 23:00:55 +10:00
Richard van der Hoff
9c70a02a9c
Ignore redactions of m.room.create events (#5701) 2019-07-17 19:08:02 +01:00
Amber Brown
463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ (#5606) 2019-07-04 00:07:04 +10:00
Amber Brown
32e7c9e7f2
Run Black. (#5482) 2019-06-20 19:32:02 +10:00
Erik Johnston
554609288b Run as background process and fix comments 2019-06-19 11:33:03 +01:00
Erik Johnston
b42f90470f Add experimental option to reduce extremities. 
Adds new config option `cleanup_extremities_with_dummy_events` which
periodically sends dummy events to rooms with more than 10 extremities.

THIS IS REALLY EXPERIMENTAL.
 2019-06-18 15:02:18 +01:00
Brendan Abolivier
f874b16b2e Add plugin APIs for implementations of custom event rules. 2019-06-14 18:16:03 +01:00
Erik Johnston
d16f5574b6
Merge pull request #5220 from matrix-org/erikj/dont_bundle_live_events 
Don't bundle aggregations with events in /sync or /events or state queries
 2019-05-24 10:36:31 +01:00
Erik Johnston
4cb577c23f Don't bundle aggs for /state and /members etc APIs 2019-05-24 09:52:33 +01:00
Erik Johnston
44b8ba484e Fix words 2019-05-21 16:51:45 +01:00
Erik Johnston
c7ec06e8a6 Block attempts to annotate the same event twice 2019-05-20 17:39:05 +01:00
Erik Johnston
b54b03f9e1 Allow client event serialization to be async 2019-05-14 11:58:01 +01:00
Brendan Abolivier
1473058b5e
Do checks on aliases for incoming m.room.aliases events (#5128) 
Follow-up to #5124

Also added a bunch of checks to make sure everything (both the stuff added on #5124 and this PR) works as intended.
 2019-05-08 17:01:30 +01:00
Andrew Morgan
4a4d5c4fd6
Fix grammar and document get_current_users_in_room (#4998) 2019-04-03 14:32:20 +01:00
Richard van der Hoff
54a87a7b08
Collect room-version variations into one place (#4969) 
Collect all the things that make room-versions different to one another into
one place, so that it's easier to define new room versions.
 2019-04-01 10:24:38 +01:00
Erik Johnston
cd62981a6a Revert spurious delete 2019-03-20 17:51:27 +00:00
Erik Johnston
aa959a6c07 Use flags 2019-03-20 17:40:29 +00:00
Erik Johnston
7d47cc1305 Move requester check into assert_accepted_privacy_policy 2019-03-20 17:08:36 +00:00
Erik Johnston
74c46d81fa Only require consent for events with an associated request 
There are a number of instances where a server or admin may puppet a
user to join/leave rooms, which we don't want to fail if the user has
not consented to the privacy policy. We fix this by adding a check to
test if the requester has an associated access_token, which is used as a
proxy to answer the question of whether the action is being done on
behalf of a real request from the user.
 2019-03-20 16:50:23 +00:00
Neil Johnson
88f0675967 fix test_auto_create_auto_join_where_no_consent (#4886) 2019-03-19 11:38:59 +00:00
Richard van der Hoff
3064952939
Fix incorrect log about not persisting duplicate state event. (#4776) 
We were logging this when it was not true.
 2019-03-01 16:47:12 +00:00
Erik Johnston
a696c48133 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/redactions_eiah 2019-01-29 22:00:33 +00:00
Erik Johnston
5891a6edc8 Correctly set context.app_service 2019-01-29 12:09:10 +00:00
Erik Johnston
7709d2bd16 Implement rechecking of redactions 2019-01-29 11:56:20 +00:00
Erik Johnston
be47cfa9c9 Refactor event building into EventBuilder 
This is so that everything is done in one place, making it easier to
change the event format based on room version
 2019-01-29 11:13:00 +00:00
Erik Johnston
073f6c2e5e
Merge pull request #4494 from matrix-org/erikj/fixup_event_validator 
Split up event validation between event and builder
 2019-01-29 10:55:07 +00:00
Erik Johnston
d758d5310e Correctly use default room version if none is set 2019-01-28 17:26:39 +00:00
Erik Johnston
b872c7b1b4 Split up event validation between event and builder 
The validator was being run on the EventBuilder objects, and so the
validator only checked a subset of fields. With the upcoming
EventBuilder refactor even fewer fields will be there to validate.

To get around this we split the validation into those that can be run
against an EventBuilder and those run against a fully fledged event.
 2019-01-28 17:00:14 +00:00
Erik Johnston
ae2a957dba Pass through room version to event auth 2019-01-25 18:31:41 +00:00
Erik Johnston
a50cf929c1 Require event format version to parse or create events 2019-01-25 10:32:19 +00:00
Erik Johnston
be6a7e47fa
Revert "Require event format version to parse or create events" 2019-01-25 10:23:51 +00:00
Erik Johnston
f431ff3fb8 Require event format version to parse or create events 2019-01-23 20:21:33 +00:00
Richard van der Hoff
9b827c40ca
Log some bits about event creation (#4121) 
I found these helpful in debugging my room upgrade tests.
 2018-10-31 15:42:23 +00:00
Erik Johnston
cb53ce9d64
Refactor state group lookup to reduce DB hits (#4011) 
Currently when fetching state groups from the data store we make two
hits two the database: once for members and once for non-members (unless
request is filtered to one or the other). This adds needless load to the
datbase, so this PR refactors the lookup to make only a single database
hit.
 2018-10-25 17:49:55 +01:00
Richard van der Hoff
e7a16c6210 Remove redundant run_as_background_process() from pusherpool 
`on_new_notifications` and `on_new_receipts` in `HttpPusher` and `EmailPusher`
now always return synchronously, so we can remove the `defer.gatherResults` on
their results, and the `run_as_background_process` wrappers can be removed too
because the PusherPool methods will now complete quickly enough.
 2018-10-22 16:12:11 +01:00
Richard van der Hoff
8174c6725b Avoid reraise, to improve stacktraces 2018-10-01 18:50:34 +01:00
Richard van der Hoff
c144252a8c
Merge pull request #3710 from matrix-org/rav/logcontext_for_pusher_updates 
Fix logcontexts for running pushers
 2018-08-17 16:21:49 +01:00
Richard van der Hoff
66f7dc8c87 Fix logcontexts for running pushers 
First of all, avoid resetting the logcontext before running the pushers, to fix
the "Starting db txn 'get_all_updated_receipts' from sentinel context" warning.

Instead, give them their own "background process" logcontexts.
 2018-08-17 00:32:39 +01:00
Neil Johnson
372bf073c1 block event creation and room creation on hitting resource limits 2018-08-16 21:25:16 +01:00
Matthew Hodgson
2f78f432c4 speed up /members and add at= and membership params (#3568) 2018-08-15 16:35:22 +01:00
Amber Brown
b37c472419
Rename async to async_helpers because async is a keyword on Python 3.7 (#3678) 2018-08-10 23:50:21 +10:00
Erik Johnston
729b672823 Use new helper base class for ReplicationSendEventRestServlet 2018-07-31 14:32:23 +01:00
Erik Johnston
536bc63a4e
Merge branch 'develop' into erikj/client_apis_move 2018-07-24 09:57:05 +01:00
Erik Johnston
0faa3223cd Fix missing attributes on workers. 
This was missed during the transition from attribute to getter for
getting state from context.
 2018-07-23 16:28:00 +01:00
Erik Johnston
0b0b24cb82 Merge branch 'develop' of github.com:matrix-org/synapse into erikj/client_apis_move 2018-07-23 13:21:15 +01:00
Erik Johnston
e42510ba63 Use new getters 2018-07-23 13:17:22 +01:00
Erik Johnston
5c88bb722f Move PaginationHandler to its own file 2018-07-20 15:32:23 +01:00
Erik Johnston
0ecf68aedc Move check_in_room_or_world_readable to Auth 2018-07-20 15:30:59 +01:00
Richard van der Hoff
7c712f95bb Combine Limiter and Linearizer 
Linearizer was effectively a Limiter with max_count=1, so rather than
maintaining two sets of code, let's combine them.
 2018-07-20 13:11:43 +01:00
Richard van der Hoff
8462c26485 Improvements to the Limiter 
* give them names, to improve logging
* use a deque rather than a list for efficiency
 2018-07-20 12:50:27 +01:00
Erik Johnston
8cb8df55e9 Split MessageHandler into read only and writers 
This will let us call the read only parts from workers, and so be able
to move some APIs off of master, e.g. the `/state` API.
 2018-07-18 15:33:03 +01:00
Matthew Hodgson
ea752bdd99 s/becuase/because/g 2018-07-10 17:58:18 +01:00
Amber Brown
49af402019 run isort 2018-07-09 16:09:20 +10:00
Amber Brown
6350bf925e
Attempt to be more performant on PyPy (#3462) 2018-06-28 14:49:57 +01:00
Matthew Hodgson
0269367f18 allow non-consented users to still part rooms (to let us autopart them) 2018-06-25 17:56:10 +01:00
Amber Brown
07cad26d65
Remove all global reactor imports & pass it around explicitly (#3424) 2018-06-25 14:08:28 +01:00
Amber Brown
77ac14b960
Pass around the reactor explicitly (#3385) 2018-06-22 09:37:10 +01:00
Amber Brown
a61738b316
Remove run_on_reactor (#3395) 2018-06-14 18:27:37 +10:00
Richard van der Hoff
4a9cbdbc15 Exempt AS-registered users from doing gdpr 2018-05-29 19:54:32 +01:00
Adrian Tschira
17a70cf6e9 Misc. py3 fixes 
Signed-off-by: Adrian Tschira <nota@notafile.com>
 2018-05-24 20:20:33 +02:00
Richard van der Hoff
a0b3946fe2
Merge branch 'release-v0.30.0' into rav/localpart_in_consent_uri 2018-05-23 16:06:03 +01:00
Richard van der Hoff
3ff6f50eac Use the localpart in the consent uri 
... because it's shorter.
 2018-05-23 15:28:23 +01:00
Richard van der Hoff
82191b08f6 Support for putting %(consent_uri)s in messages 
Make it possible to put the URI in the error message and the server notice that
get sent by the server
 2018-05-23 15:24:31 +01:00
Richard van der Hoff
a5e2941aad Reject attempts to send event before privacy consent is given 
Returns an M_CONSENT_NOT_GIVEN error (cf
https://github.com/matrix-org/matrix-doc/issues/1252) if consent is not yet
given.
 2018-05-22 12:00:47 +01:00
Erik Johnston
5f27ed75ad Make purge_history operate on tokens 
As we're soon going to change how topological_ordering works
 2018-05-15 16:23:50 +01:00
Richard van der Hoff
ca7211104e Merge branch 'release-v0.28.1' into develop 2018-05-01 18:16:57 +01:00
Richard van der Hoff
33f469ba19 Apply some limits to depth to counter abuse 
* When creating a new event, cap its depth to 2^63 - 1
* When receiving events, reject any without a sensible depth

As per https://docs.google.com/document/d/1I3fi2S-XnpO45qrpCsowZv8P8dHcNZ4fsBsbOW7KABI
 2018-05-01 17:54:19 +01:00
Richard van der Hoff
453adf00b6 pep8; remove spurious import 2018-04-27 14:32:08 +01:00
Richard van der Hoff
fc149b4eeb Merge remote-tracking branch 'origin/develop' into rav/use_run_in_background 2018-04-27 14:31:23 +01:00