# Copyright 2016 OpenMarket 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 Client-Server Administration API
  version: 1.0.0
paths:
  "/admin/whois/{userId}":
    get:
      summary: Gets information about a particular user.
      description: |-
        Gets information about a particular user.

        This API may be restricted to only be called by the user being looked
        up, or by a server admin. Server-local administrator privileges are not
        specified in this document.
      operationId: getWhoIs
      security:
        - accessTokenQuery: []
        - accessTokenBearer: []
      parameters:
        - in: path
          name: userId
          description: The user to look up.
          required: true
          example: "@peter:rabbit.rocks"
          schema:
            type: string
      responses:
        "200":
          description: The lookup was successful.
          content:
            application/json:
              schema:
                type: object
                properties:
                  user_id:
                    type: string
                    description: The Matrix user ID of the user.
                  devices:
                    type: object
                    description: Each key is an identifier for one of the user's devices.
                    additionalProperties:
                      type: object
                      title: DeviceInfo
                      properties:
                        sessions:
                          type: array
                          description: A user's sessions (i.e. what they did with an access token from one
                            login).
                          items:
                            type: object
                            title: SessionInfo
                            properties:
                              connections:
                                type: array
                                description: Information particular connections in the session.
                                items:
                                  type: object
                                  title: ConnectionInfo
                                  properties:
                                    ip:
                                      type: string
                                      description: Most recently seen IP address of the session.
                                    last_seen:
                                      type: integer
                                      format: int64
                                      description: Unix timestamp that the session was last active.
                                    user_agent:
                                      type: string
                                      description: User agent string last seen in the session.
              examples:
                response:
                  value: {
                    "user_id": "@peter:rabbit.rocks",
                    "devices": {
                      "teapot": {
                        "sessions": [
                          {
                            "connections": [
                              {
                                "ip": "127.0.0.1",
                                "last_seen": 1411996332123,
                                "user_agent": "curl/7.31.0-DEV"
                              },
                              {
                                "ip": "10.0.0.2",
                                "last_seen": 1411996332123,
                                "user_agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.120 Safari/537.36"
                              }
                            ]
                          }
                        ]
                      }
                    }
                  }
      tags:
        - Server administration
servers:
  - url: "{protocol}://{hostname}{basePath}"
    variables:
      protocol:
        enum:
          - http
          - https
        default: https
      hostname:
        default: localhost:8008
      basePath:
        default: /_matrix/client/v3
components:
  securitySchemes:
    accessTokenQuery:
      $ref: definitions/security.yaml#/accessTokenQuery
    accessTokenBearer:
      $ref: definitions/security.yaml#/accessTokenBearer