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matrix-spec/data/api/server-server/invites-v1.yaml

218 lines
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YAML

# Copyright 2018-2019 New Vector Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
openapi: 3.1.0
info:
title: Matrix Federation Invite User To Room API
version: 1.0.0
paths:
"/invite/{roomId}/{eventId}":
put:
summary: Invites a remote user to a room
description: |-
Invites a remote user to a room. Once the event has been signed by both the inviting
homeserver and the invited homeserver, it can be sent to all of the servers in the
room by the inviting homeserver.
Servers should prefer to use the v2 API for invites instead of the v1 API. Servers
which receive a v1 invite request must assume that the room version is either `"1"`
or `"2"`.
Note that events have a different format depending on the room version - check the
[room version specification](/rooms) for precise event formats. **The request and response
bodies here describe the common event fields in more detail and may be missing other
required fields for a PDU.**
Also note that if the remote homeserver is already in the room, it will receive the
invite event twice; once through this endpoint, and again through a [federation
transaction](/server-server-api/#transactions).
operationId: sendInviteV1
security:
- signedRequest: []
parameters:
- in: path
name: roomId
description: The room ID that the user is being invited to.
required: true
example: "!abc123:matrix.org"
schema:
type: string
- in: path
name: eventId
description: The event ID for the invite event, generated by the inviting server.
required: true
example: $abc123:example.org
schema:
type: string
requestBody:
content:
application/json:
schema:
allOf:
- $ref: definitions/invite_event.yaml
- type: object
properties:
unsigned:
type: object
title: UnsignedData
description: |-
Information included alongside the event that is not signed. May include more
than what is listed here.
properties:
invite_room_state:
type: array
x-changedInMatrixVersion:
"1.16": |
`m.room.create` and format requirements were added.
description: |-
A list of state events to help the receiver of the invite identify the room.
Translated as [stripped state events](/client-server-api/#stripped-state)
over the Client-Server API.
MUST contain the `m.room.create` event for the room. All events listed
MUST additionally be formatted according to the room version specification.
Servers might need to apply validation to the `invite_room_state` depending
on room version. See the `400 M_MISSING_PARAM` error definition for more
information.
Note that events have a different format depending on the room
version - check the [room version specification](/rooms) for
precise event formats.
items:
type: object
title: PDU
properties: {}
description: |-
Note that events have a different format depending on the room
version - check the [room version specification](/rooms) for
precise event formats.
type: object
required: true
responses:
"200":
description: |-
The event with the invited server's signature added. All other fields of the events
should remain untouched. Note that events have a different format depending on the
room version - check the [room version specification](/rooms) for precise event formats.
content:
application/json:
schema:
type: array
minItems: 2
maxItems: 2
items:
anyOf:
- type: integer
description: The value `200`.
example: 200
- type: object
description: An object containing the signed invite event.
title: Event Container
properties:
event:
$ref: definitions/invite_event.yaml
required:
- event
examples:
response:
value: [
200,
{
"event": {
"room_id": "!somewhere:example.org",
"type": "m.room.member",
"state_key": "@someone:example.org",
"origin": "example.org",
"origin_server_ts": 1549041175876,
"sender": "@someone:example.org",
"unsigned": {
"invite_room_state": {"$ref": "./examples/invite_or_knock_state.json"}
},
"content": {
"membership": "invite"
},
"signatures": {
"example.com": {
"ed25519:key_version": "SomeSignatureHere"
},
"elsewhere.com": {
"ed25519:k3y_versi0n": "SomeOtherSignatureHere"
}
}
}
}
]
"403":
description: |-
The invite is not allowed. This could be for a number of reasons, including:
* The sender is not allowed to send invites to the target user/homeserver.
* The homeserver does not permit anyone to invite its users.
* The homeserver refuses to participate in the room.
content:
application/json:
schema:
$ref: ../client-server/definitions/errors/error.yaml
examples:
response:
value: {
"errcode": "M_FORBIDDEN",
"error": "User cannot invite the target user."
}
"400":
description: |-
The `M_MISSING_PARAM` error code is used to indicate one or more of
the following:
* The `m.room.create` event is missing from `invite_room_state`.
* One or more entries in `invite_room_state` are not formatted according
to the room's version.
* One or more events fails a [signature check](/server-server-api/#validating-hashes-and-signatures-on-received-events).
* One or more events does not reside in the same room as the invite.
Note: Some room versions may require calculating the room ID for an
event rather than relying on the presence of `room_id`.
Servers MAY apply the validation above to room versions 1 through 11,
and SHOULD apply the validation above to all other room versions.
If `M_MISSING_PARAM` is returned and the request is associated with a
Client-Server API request, the Client-Server API request SHOULD fail
with a 5xx error rather than being passed through.
content:
application/json:
schema:
$ref: ../client-server/definitions/errors/error.yaml
examples:
response:
value: {
"errcode": "M_MISSING_PARAM",
"error": "Create event not among invite state entries."
}
servers:
- url: "{protocol}://{hostname}{basePath}"
variables:
protocol:
enum:
- http
- https
default: https
hostname:
default: localhost:8448
basePath:
default: /_matrix/federation/v1
components:
securitySchemes:
signedRequest:
$ref: definitions/security.yaml#/signedRequest