Commit Graph

912 Commits (c0b0db9a55de9969c96759f32440866cd3f5930b)

Author SHA1 Message Date
Travis Ralston 9527ce31f5
Merge pull request #1570 from turt2live/travis/c2s/sync-filtering
Update filtering API documentation
6 years ago
Travis Ralston f01cfa2c7b Add security definitions to hs->as endpoints 6 years ago
Travis Ralston 17e0ef4b91 Remove empty file and now-empty section from the appservice spec
This commit has approval under https://github.com/matrix-org/matrix-doc/pull/1555 although is being included in this branch/PR so the build passes, permitting a merge.
6 years ago
Travis Ralston 51193cac39 Merge remote-tracking branch 'matrix-org/master' into travis/as/normal-events 6 years ago
Travis Ralston 87133d8505
Merge pull request #1574 from turt2live/travis/c2s/fix-directory-put
Clean up PUT /directory/room
6 years ago
Travis Ralston a0b17e6ed6
Merge pull request #1551 from turt2live/travis/c2s/push-rules
General improvements to the push rules module
6 years ago
Travis Ralston 97508d5dc5
Merge pull request #1554 from turt2live/travis/general/appservice-directories
Application service room directories (and other third party network things)
6 years ago
Travis Ralston 32ac81c588 Spelling 6 years ago
Travis Ralston 5fa6b49365 Specify the type of filter the search API expects
Note: This is badly named until https://github.com/matrix-org/matrix-doc/pull/1570 lands

Fixes https://github.com/matrix-org/matrix-doc/issues/598
6 years ago
Travis Ralston 8069981252 Add federation /user/* endpoints
Fixes https://github.com/matrix-org/matrix-doc/issues/1438
6 years ago
Travis Ralston e60b44e27f Clean up PUT /directory/room
Fixes https://github.com/matrix-org/matrix-doc/issues/933

The issue references two problems: a `roomInfo` and lack of a `room_id`. It appears the `room_id` has been fixed since reporting, however the `roomInfo` remained (and is now fixed).
6 years ago
Travis Ralston 55c0b968b5 Fix event schemas for /sync
This commit clarifies the required keys for each type of event that appears in sync, fixes the core event schema not declaring 'content' as required, and includes a mention that events may not have a room_id when appearing in /sync.

Fixes https://github.com/matrix-org/matrix-doc/issues/595
Fixes https://github.com/matrix-org/matrix-doc/issues/909
6 years ago
Travis Ralston 008ebb8c1a Add `account_data` to left rooms in /sync
Fixes https://github.com/matrix-org/matrix-doc/issues/1392
6 years ago
Travis Ralston 667fa082af Replace applicable types of 'number' to 'integer'
`number` implies/represents a float where `integer` does not.

The only remaining `type: number` in the project appear on power levels: those have been left untouched pending clarification.

Fixes https://github.com/matrix-org/matrix-doc/issues/746
6 years ago
Travis Ralston b68ed5d594 Define the default for the contains_url filter param
Fixes https://github.com/matrix-org/matrix-doc/issues/1553
6 years ago
Travis Ralston 1cbcaba2c7 Clean up examples in filter.yaml
Indentation, excess examples.
6 years ago
Travis Ralston 26a7a341f0 Mark the filter_id in the response of POST /filter as required 6 years ago
Travis Ralston 97e3dd443b Update room_event_filter.yaml to use the OpenAPI allOf definition
This is just maintenance.
6 years ago
Travis Ralston 7d08ef73d0 Fix naming of the Filter schemas
EventFilter !== Filter

Fixes https://github.com/matrix-org/matrix-doc/issues/1509
6 years ago
Travis Ralston 1bc0f63bfb Clarify the homeserver's behaviour for user searching
The homeserver can implement its own algorithm, but is suggested to ensure the requesting user can reasonably see the other users.

The text is intentionally left vague for whether or not the API is local users only to give the homeserver some flexibility in this area.

General cleanup is also included in this commit.

Fixes https://github.com/matrix-org/matrix-doc/issues/1108
6 years ago
Travis Ralston b4be11af42 Document POST /account/3pid/delete
Fixes https://github.com/matrix-org/matrix-doc/issues/985

Includes documentation for https://github.com/matrix-org/synapse/pull/3667

Raises https://github.com/matrix-org/matrix-doc/issues/1566
6 years ago
Travis Ralston a803d9d077 Document `validated_at` and `added_at` on GET /3pid
Fixes https://github.com/matrix-org/matrix-doc/issues/661
6 years ago
Kitsune Ral c879eb950f client-server/openid.yaml: Fix a type'o
Signed-off-by: Alexey Rusakov <Alexey.Rusakov@pm.me>
6 years ago
Travis Ralston dafea96621 Fix indentation and schema references in the identity service spec 6 years ago
Travis Ralston 4abd618147 Flag response fields in the Identity Service spec as required 6 years ago
Travis Ralston 017d6db737 Document third party network/protocol directories (for appservices)
Fixes https://github.com/matrix-org/matrix-doc/issues/869
6 years ago
Travis Ralston 2d43ff1234 Update third party network schemas
Some information was missed when this was reviewed. This commit adds some additional documentation for how these objects interact with each other.
6 years ago
Travis Ralston 9eda1a6971 Move the third party network API to it's own section 6 years ago
Travis Ralston 6a91ea9c85 Specify that application services receive events in the CSAPI format
Fixes https://github.com/matrix-org/matrix-doc/issues/1269

This is also supposed to fix the 'age' problem, however that is a larger problem with the event schemas that is reserved for a future PR/commit.
Reference: https://github.com/matrix-org/matrix-doc/issues/1294
Reference: https://github.com/matrix-org/matrix-doc/issues/1524
6 years ago
Travis Ralston bbd33c1461 Move appservice transaction API to the right section
Part of https://github.com/matrix-org/matrix-doc/issues/1532
6 years ago
Travis Ralston 7ec3cc4343 General improvements to the push rules module
This commit does a few things:
* Add 3 undocumented push rules to the spec for encrypted events and at-room notifications.
* Require unrecognized conditions to not match, ensuring that future conditions do not cause clients to accidentally notify users.
* Clarify that push rules should be enabled when created.
* Document a new condition required for at-room notifications.

Fixes https://github.com/matrix-org/matrix-doc/issues/1163
Fixes https://github.com/matrix-org/matrix-doc/issues/1034
Fixes https://github.com/matrix-org/matrix-doc/issues/676
Fixes https://github.com/matrix-org/matrix-doc/issues/1033
Relates to https://github.com/matrix-org/matrix-doc/issues/1101
6 years ago
Travis Ralston 3869f68a5c Merge remote-tracking branch 'matrix-org/master' into travis/general/room-versions 6 years ago
Travis Ralston 6172d5986a
Merge pull request #1537 from turt2live/travis/as/user-alias-query
Clean up user and alias querying for application services
6 years ago
Travis Ralston e4f5c3d55e
Merge pull request #1518 from turt2live/travis/c2s/create-room-improvements
Add general clarity to the /createRoom endpoint
6 years ago
Travis Ralston 1d7ea314d4
Merge pull request #1482 from turt2live/travis/s2s/presence
Document how presence EDUs work between servers
6 years ago
Travis Ralston e500e2502a Document the maximum value for depth
Implements the proposal for https://github.com/matrix-org/matrix-doc/issues/1230
6 years ago
Travis Ralston 7e5160c7c2 Merge remote-tracking branch 'matrix-org/master' into travis/as/user-alias-query 6 years ago
Travis Ralston a320c58e42 A path parameter is obviously URL encoded 6 years ago
Travis Ralston 7ad22b2454
Merge pull request #1533 from turt2live/travis/as/general
General/small improvements to the application service API specification
6 years ago
Travis Ralston 8dc6f092ef Define the type of the power_level_content_override field 6 years ago
Travis Ralston 7e6ca5fef8 Take out the room_alias response field
The argument is that this isn't really needed at this time.
6 years ago
Travis Ralston 1fd7c99461 Clarify that the creation event can have other keys in it 6 years ago
Travis Ralston 6c7a93d2f5 Move description about which preset to use when none is specified 6 years ago
Travis Ralston 7d14309b63 Move the power level event schema to where it was 6 years ago
Travis Ralston c8ba2e098c Wording improvements for appservices 6 years ago
Travis Ralston 8b65da1cf6 Don't try and be fancy about titles 6 years ago
Travis Ralston e712466dca Improve description for currently_active 6 years ago
Valentin Deniaud 10c3307427 document device_one_time_keys_count in /sync/ response
fix #1157
6 years ago
Valentin Deniaud 8afc82c14b fix /keys/claim request example
It didn't correspond to the example response.
6 years ago
Valentin Deniaud ab3272045e add missing v1 to m.olm in /keys/upload 6 years ago
Travis Ralston 60b8e72a67 Minor text changes to the query APIs; Keep OpenMarket copyright
The bulk of these APIs were copied from OpenMarket's work - we should preserve the copyright header.
6 years ago
Travis Ralston 069a2f7481 Split the query user and room APIs out to their own files 6 years ago
Travis Ralston 5b5b4cfbed Explicitly say how appservices should detect state events
Fixes https://github.com/matrix-org/matrix-doc/issues/1014
6 years ago
Travis Ralston a4015d5c27 Spelling 6 years ago
Travis Ralston 750d4f9fda Rename the presence EDU files to be accurate to their types; Misc cleanup of titles 6 years ago
Hubert Chathi f5dc0eaed2
document msisdn-related endpoints in IS (#1507)
* add msisdn endpoints in Identity Server spec
* add in CS endpoints that use the IS msisdn endpoints
6 years ago
Travis Ralston ebca4c7d86 Merge remote-tracking branch 'matrix-org/master' into travis/s2s/presence 6 years ago
Travis Ralston 21dc6f823a
Merge pull request #1484 from turt2live/travis/s2s/read-receipts
Document how read receipts work over federation
6 years ago
Travis Ralston 3de50cbc7f Clarify how /isvalid is meant to always be truthful 6 years ago
Travis Ralston c492fe43b5 Add strict typing to the m.receipt EDU; Fix description of event_ids 6 years ago
Travis Ralston 8ac6cea58b
Merge pull request #1522 from turt2live/travis/c2s/http-push-gw-required-path
Require the push gateway URL to be of a specific path
6 years ago
Travis Ralston 96896fe5d6 Add a strict type the m.typing EDU 6 years ago
Travis Ralston a53fa9300d Merge remote-tracking branch 'matrix-org/master' into travis/s2s/presence 6 years ago
Travis Ralston 766402a702 Use strict types for the presence EDUs 6 years ago
Travis Ralston 549a25cad9 Add a mention about how currently_active works
Reference: d69decd5c7/synapse/handlers/presence.py (L66-L68)
6 years ago
Travis Ralston e7aed3da26 Remove poll/unpoll from presence 6 years ago
Travis Ralston 49ec0a36a8
Merge pull request #1481 from turt2live/travis/s2s/authentication
Define authorization requirements on federation swagger APIs
6 years ago
Travis Ralston 4b9922b641
Merge pull request #1494 from turt2live/travis/general/openid
Document OpenID in the client-server and server-server APIs
6 years ago
Travis Ralston 5b30d33b89
Simpler language 6 years ago
Travis Ralston c891e4a957 Require the push gateway URL to be of a specific path 6 years ago
Travis Ralston 2aa0e7b00f
Merge pull request #1483 from turt2live/travis/s2s/typing
Document how typing notifications work over federation
6 years ago
Travis Ralston 45c68e323a Add general clarity to the /createRoom endpoint
This commit does a number of things:
* Minor formatting/alignment changes
* Document the room_alias response key. This could be deprecated now, or forfeited, if needed.
* Remove the guest_can_join parameter - it is not actually supported
* Document the previously undocumented power_level_content_override parameter
* Clarify that the room_id is required on the response
* More clearly spell out which events are created as part of the request
* Clarify how the room alias becomes the canonical alias
* Clarify how the `visibility` may be used to determine a default preset to apply
* Document the `m.federate` creation content parameter, adding an option for the homeserver to define a default value

References:
* Preset being inferred by the visibility: cd32c19a60/synapse/handlers/room.py (L172-L177)
* Power level content overrides:
  * https://github.com/matrix-org/synapse/blob/master/synapse/handlers/room.py#L198
  * https://github.com/matrix-org/synapse/blob/master/synapse/handlers/room.py#L335-L359
* Aliases becoming canonical: https://github.com/matrix-org/synapse/blob/master/synapse/handlers/room.py#L366-L370
* `m.federate` landing in the create event: https://github.com/matrix-org/synapse/blob/master/synapse/handlers/room.py#L311-L315

Fixes https://github.com/matrix-org/matrix-doc/issues/1243
Fixes https://github.com/matrix-org/matrix-doc/issues/1471
Inspired by https://github.com/matrix-org/matrix-doc/issues/1213
6 years ago
Travis Ralston fde48e7ee8 Specify how room versioning works
This is the spec PR for https://github.com/matrix-org/matrix-doc/issues/1425

Room version upgrades are not part of MSC1425.

Documented aspects:
* room_version on the create event
* creating a room with a specific version (useful for testing)
* make_join behaviour
* error code documentation
* grammar of room versions

Based upon https://docs.google.com/document/d/1urKgReoHqxX8R_XtySB17dPi-DZcKhqTEL2_s895Wz0/edit
6 years ago
Travis Ralston de961fb7d6 Improve wording on push gateways 6 years ago
Hubert Chathi fcca80dad8 various minor fixes
- formatting fixes
- add examples to homeserver/identity server discovery schema
- replace DNS name with hostname
6 years ago
Hubert Chathi 6a3cf10be9 Merge remote-tracking branch 'origin/master' into well-known 6 years ago
Travis Ralston 6ad71f785e Improve documentation for pushers and push gateways
This fixes a number of formatting issues alongside a few documentation problems:
* The push gateway can actually expect less parameters than previously advertised. This is for user privacy.
* Introduction of the `m.email` pusher for email-capable homeservers.
* Fields not being flagged as required on some endpoints.
* Document the `event_id_only` format

Note: this does not attempt to document push rules, just pushers.

Fixes https://github.com/matrix-org/matrix-doc/issues/1374
Fixes https://github.com/matrix-org/matrix-doc/issues/1087
6 years ago
Travis Ralston a556e33eb9 Spec /3pid/onbind
Fixes https://github.com/matrix-org/matrix-doc/issues/1422
6 years ago
Travis Ralston 88b35d1be5 Clarify how third party invites work
This adds several diagrams to the Client-Server API about how invites
are handled, including what the server is expected to do. This helps
implementors know what they are supposed to do in the common cases,
and infer where needed to get the more complex cases correct.

Although lacking in some areas, this is how third party invites work
today.

A link to the now-improved client-server documentation for third party
invites has been added to the server-server specification. The existing
server-server specification needed no further changes on the subject.

Fixes https://github.com/matrix-org/matrix-doc/issues/1366
6 years ago
Kitsune Ral b41eb26124 Document OpenAPI extension
Signed-off-by: Alexey Rusakov <Alexey.Rusakov@pm.me>
6 years ago
Hubert Chathi cd4fed509c
convert IS endpoints to Swagger (#1427) 6 years ago
Hubert Chathi 292d334509
document new login identifier object (#1390) 6 years ago
Travis Ralston 25c77ab2d0 Define authorization requirements on federation swagger APIs 6 years ago
Travis Ralston 56dbeeb22a
Merge pull request #1469 from turt2live/travis/s2s/backfill
Improve documentation for backfilling rooms
6 years ago
Travis Ralston 721be47eb1 Describe how get_missing_events actually works
The original text wasn't far off, except for being wrong about what the fields actually do. This commit also adds a bit of clarity for how the server is expected to behave.
6 years ago
Travis Ralston 0a7e670715 Document how typing notifications work over federation
Relevant synapse code: d69decd5c7/synapse/handlers/typing.py (L221-L230)
6 years ago
Travis Ralston e03bfbc47b Document how read receipts work over federation
Federation format: d69decd5c7/synapse/handlers/receipts.py (L153-L166)

Population of the fields that the above uses to construct the EDU: d69decd5c7/synapse/handlers/receipts.py (L48-L56)
6 years ago
Travis Ralston 05a2427c73 Document how presence EDUs work between servers
It's worth noting that Synapse does not make use of the `poll` or `unpoll` fields, and therefore the wording has been updated to permit servers to reject users. In the case of synapse, it would automatically reject everyone in the list by nature of ignoring it.
6 years ago
Travis Ralston a77975ba68
Merge pull request #1450 from turt2live/travis/s2s/inviting-rooms
Improve documentation for how non-third party invites work
6 years ago
Travis Ralston 0f8954d839
Merge pull request #1463 from turt2live/travis/s2s/pdus-and-edus
Improve documentation around EDUs and PDUs
6 years ago
Travis Ralston 57eeddd849 Remove unused origin and destination on EDUs 6 years ago
Travis Ralston dcae88c290 Document OpenID in the server-server API
Part of https://github.com/matrix-org/matrix-doc/issues/857

Reference: d69decd5c7/synapse/federation/transport/server.py (L543-L557)
6 years ago
Travis Ralston 8ffac01efe Document OpenID in the client-server API
Part of https://github.com/matrix-org/matrix-doc/issues/857

Reference: d69decd5c7/synapse/rest/client/v2_alpha/openid.py (L31-L58)
6 years ago
Travis Ralston cfdbee5fc2 EDU origin and destinations aren't required 6 years ago
Travis Ralston 7ada91787a age_ts isn't real 6 years ago
Travis Ralston 521dcdd5d5 Merge remote-tracking branch 'matrix-org/master' into travis/s2s/backfill 6 years ago
Travis Ralston 35f15ba3d8
Merge pull request #1477 from turt2live/travis/s2s/public-rooms
Document the /publicRooms endpoint for federation
6 years ago
Travis Ralston 8724ed99ad
Merge pull request #1480 from turt2live/travis/s2s/swagger-consumes-json
Specify which federation swagger APIs consume JSON
6 years ago
Travis Ralston e10770ae8b
Merge pull request #1475 from turt2live/travis/s2s/event-auth
Document /event_auth and /query_auth
6 years ago
Travis Ralston ef9d766dc3 Remove irrelevant TODO
We fixed the EDU, so we don't need this comment.
6 years ago
Travis Ralston 2e6d6e2790 Specify which swagger APIs consume JSON 6 years ago
Travis Ralston 8dd63388e0 invites consume JSON 6 years ago
Travis Ralston 13a2b54bf9 query_auth consumes JSON 6 years ago
Travis Ralston 6ac25d167c get_missing_events consumes JSON 6 years ago
Travis Ralston 2ac80d38d7 Document the /publicRooms endpoint for federation
This intentionally doesn't document the third party network aspect of the endpoint. This is scheduled for a later area for dealing with third party network/IDs and is reported as https://github.com/matrix-org/matrix-doc/issues/1476

The client-server response has been broken out to a shared file: both the client-server and server-server /publicRoom endpoints return the same thing, with slightly different inputs.

The inputs (and behaviour) are based upon the docstring here: 43ecfe0b10/synapse/federation/transport/server.py (L583-L612)
6 years ago
Travis Ralston 73958ecbff Document /event_auth and /query_auth
/event_auth is a fairly easy endpoint to determine the use case of. /query_auth is a little harder to investigate and has a fairly interesting purpose: it appears to be used for the sending server to admit defeat and shop around for the right auth chain, correcting it's own perspective as it goes.

/query_auth is based off the following research points in synapse:
* 43ecfe0b10/synapse/handlers/federation.py (L1947-L1990)
* 43ecfe0b10/synapse/handlers/federation.py (L2049-L2187)
* 43ecfe0b10/synapse/handlers/federation.py (L1716-L1761)
* 43ecfe0b10/synapse/federation/federation_server.py (L393-L446)
* https://github.com/matrix-org/synapse/blob/master/synapse/federation/transport/server.py#L482-L487
6 years ago
Travis Ralston 6b67d501e4
Merge branch 'master' into travis/s2s/query 6 years ago
Travis Ralston 3a9fb11c9b
Merge branch 'master' into travis/s2s/backfill 6 years ago
Travis Ralston 1578da453b
Merge branch 'master' into travis/s2s/get-event 6 years ago
Travis Ralston 86d7f42173
Merge pull request #1455 from turt2live/travis/s2s/leaving-rooms
Document how leaving rooms/rejecting invites over federation works
6 years ago
Travis Ralston d48f1e1713
Merge pull request #1461 from turt2live/travis/s2s/transactions
Improve documentation on how Transactions work
6 years ago
Travis Ralston cda88f3b3d Document /get_missing_events
Fixes https://github.com/matrix-org/matrix-doc/issues/1385
6 years ago
Travis Ralston e766606f24 join -> leave 6 years ago
Travis Ralston 0b313dbdd9 Don't explain what a 400 Bad Request is 6 years ago
Travis Ralston 05bb7e1050 Spelling and word choice 6 years ago
Travis Ralston 53d4003d3a manual merge of master into travis/s2s/query 6 years ago
Travis Ralston 48972addbf
Merge pull request #1428 from turt2live/travis/s2s/joining-rooms
Improve the documentation for joining rooms
6 years ago
Travis Ralston 5596243add origin is required 6 years ago
Travis Ralston 8b7bc60367 list -> array 6 years ago
Travis Ralston 9d474bb819 Document event retrieval endpoints in more detail
This also adds a previously-undocumented endpoint: /state_ids

Backfill is technically not part of this section, however it is being left untouched to make the merge with #1469 easier (which moves it out of the file).

Reference material:
* Some calls to synapse on these endpoints with a relatively simple private room.
6 years ago
Travis Ralston 4b1955f395 Clarify what the auth_events on a PDU are 6 years ago
Travis Ralston 5aef545128 Improve documentation for backfilling rooms
There's not a whole lot to improve here - most of the changes are about reorganization and minor clarifications.
6 years ago
Travis Ralston b96ee3e393
Merge pull request #1423 from turt2live/travis/s2s/keys
Improve the server key exchange portion of the s2s specification
6 years ago
Andrew Morgan 54a88eebf0
Merge pull request #1414 from matrix-org/anoa/third_party_cleanup
Clarification on third party fields
6 years ago
Travis Ralston d0e8df8f3f prev_content is an object 6 years ago
Travis Ralston 5027a9a59a Improve documentation around EDUs and PDUs
Clarify fields, improve examples, and make the tables in the spec be generated rather than duplicated.
6 years ago
Travis Ralston f5af4d2fb5
Merge pull request #1457 from matrix-org/dbkr/fix_room_tags
Fix room tags spec
6 years ago
Travis Ralston 7679b4f1d1 Improve documentation on how Transactions work
The response is based upon various sections of the Synapse code in how it generates a response.

There are no new fields added to the transaction. Originally, `previous_ids` and `pdu_failures` were to be documented however neither of these are used in the real world.
6 years ago
user 5f8967c074 Move TODO. field1, field2... -> fields... 6 years ago
user a2e2ced03b Add reverse-lookup examples. 6 years ago
user d785ac78a3 Remove explode and replace with TODO, require auth on CS 6 years ago
Andrew Morgan 53137a3c53 c/p bug, fix operationIds, move rst docs to md 6 years ago
Andrew Morgan 3e4962f211 Document standardized extensions to OpenAPI v2 6 years ago
Andrew Morgan 273acb277c Change fields to use new extended query array syntax 6 years ago
Andrew Morgan 0ff882fb3b Field definitions for protocol metadata 6 years ago
Kitsune Ral 346db48588 Revert giving get() a default
As per the PR review.

Signed-off-by: Alexey Rusakov <Alexey.Rusakov@pm.me>
6 years ago
Kitsune Ral c6bfac41c5 Bypass jsonschema references resolver
jsonschema's resolver doesn't work with local files on Windows.
resolve_references only works with the local files (on Windows as well)
but that's exactly what's needed for the case (as long as we don't have
remote references, that is).

Signed-off-by: Alexey Rusakov <Alexey.Rusakov@pm.me>
6 years ago
Kitsune Ral d17ec7f184 Check that path starts with file://, not file:///
Because file:/// is not a thing on Windows.
6 years ago
Kitsune Ral 2c9f00d37a Follow PEP 8 6 years ago
Kitsune Ral 31687608dc Factor out common code 6 years ago
Travis Ralston 73b0a03b9b Remove more padding 6 years ago
David Baker 5ddf5374db Missing comma 6 years ago
David Baker e4fd088fcc Fix room tags spec 6 years ago
Travis Ralston cafd1a9ab3 Use more modern timestamps 6 years ago
Travis Ralston e27f4a69a0 Key versions must be [0-9a-zA-Z_] 6 years ago
Travis Ralston bdccfca726 Timestamps should be in milliseconds 6 years ago
Travis Ralston cad1db2a14 Unpadded means unpadded 6 years ago
Travis Ralston 9dbb627d7b Undo accidental changes to the operation ID 6 years ago
Travis Ralston 2f71703427 Deprecate key ID querying 6 years ago
Travis Ralston 9fdd8a6f96 Document how leaving rooms/rejecting invites over federation works
Fixes https://github.com/matrix-org/matrix-doc/issues/1401

This is very similar to the joining rooms handshake, and much of it is a near copy/paste of the make_join and send_join API. The major difference is the send_leave API doesn't return anything.

References:
* Handling of make_leave: d69decd5c7/synapse/handlers/federation.py (L1285-L1310)
* send_leave route: d69decd5c7/synapse/federation/transport/client.py (L267)
* make_leave route: d69decd5c7/synapse/federation/transport/server.py (L396)
* send_leave returning nothing: d69decd5c7/synapse/handlers/federation.py (L1346)
6 years ago