368 lines
10 KiB
YAML
368 lines
10 KiB
YAML
openapi: 3.0.1
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info:
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title: Mainflux twins service
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description: HTTP API for managing digital twins and their states.
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version: '1.0.0'
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paths:
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/twins:
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post:
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summary: Adds new twin
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description: |
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Adds new twin to the list of twins owned by user identified using
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the provided access token.
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tags:
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- twins
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parameters:
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- $ref: '#/components/parameters/Authorization'
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requestBody:
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$ref: "#/components/requestBodies/TwinReq"
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responses:
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'201':
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$ref: "#/components/responses/TwinCreateRes"
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'400':
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description: Failed due to malformed JSON.
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'403':
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description: Missing or invalid access token provided.
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'415':
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description: Missing or invalid content type.
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'500':
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$ref: '#/components/responses/ServiceError'
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get:
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summary: Retrieves twins
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description: |
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Retrieves a list of twins. Due to performance concerns, data
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is retrieved in subsets.
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tags:
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- twins
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parameters:
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- $ref: '#/components/parameters/Authorization'
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- $ref: '#/components/parameters/Limit'
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- $ref: '#/components/parameters/Offset'
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- $ref: '#/components/parameters/Name'
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- $ref: '#/components/parameters/Metadata'
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responses:
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'200':
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$ref: '#/components/responses/TwinsPageRes'
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'400':
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description: Failed due to malformed query parameters.
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'403':
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description: Missing or invalid access token provided.
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'500':
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$ref: '#/components/responses/ServiceError'
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/twins/{twinID}:
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get:
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summary: Retrieves twin info
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tags:
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- twins
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parameters:
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- $ref: '#/components/parameters/Authorization'
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- $ref: '#/components/parameters/TwinID'
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responses:
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'200':
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$ref: '#/components/responses/TwinRes'
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'400':
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description: Failed due to malformed twin's ID.
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'403':
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description: Missing or invalid access token provided.
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'404':
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description: Twin does not exist.
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'500':
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$ref: '#/components/responses/ServiceError'
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put:
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summary: Updates twin info
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description: |
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Update is performed by replacing the current resource data with values
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provided in a request payload. Note that the twin's ID cannot be changed.
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tags:
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- twins
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parameters:
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- $ref: '#/components/parameters/Authorization'
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- $ref: '#/components/parameters/TwinID'
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requestBody:
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$ref: '#/components/requestBodies/TwinReq'
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responses:
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'200':
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description: Twin updated.
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'400':
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description: Failed due to malformed twin's ID or malformed JSON.
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'403':
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description: Missing or invalid access token provided.
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'404':
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description: Twin does not exist.
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'415':
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description: Missing or invalid content type.
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'500':
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$ref: '#/components/responses/ServiceError'
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delete:
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summary: Removes a twin
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description: Removes a twin.
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tags:
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- twins
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parameters:
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- $ref: '#/components/parameters/Authorization'
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- $ref: '#/components/parameters/TwinID'
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responses:
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'204':
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description: Twin removed.
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'400':
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description: Failed due to malformed twin's ID.
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'403':
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description: Missing or invalid access token provided
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'404':
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description: Twin does not exist.
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'500':
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$ref: '#/components/responses/ServiceError'
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/states/{twinID}:
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get:
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summary: Retrieves states of twin with id twinID
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description: |
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Retrieves a list of states. Due to performance concerns, data
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is retrieved in subsets.
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tags:
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- states
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parameters:
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- $ref: '#/components/parameters/TwinID'
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- $ref: '#/components/parameters/Authorization'
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- $ref: '#/components/parameters/Limit'
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- $ref: '#/components/parameters/Offset'
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responses:
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'200':
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$ref: '#/components/responses/StatesPageRes'
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'400':
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description: Failed due to malformed query parameters.
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'403':
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description: Missing or invalid access token provided.
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'404':
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description: Twin does not exist.
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'500':
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$ref: '#/components/responses/ServiceError'
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components:
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parameters:
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Authorization:
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name: Authorization
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description: User's access token.
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in: header
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schema:
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type: string
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format: uuid
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required: true
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Limit:
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name: limit
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description: Size of the subset to retrieve.
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in: query
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schema:
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type: integer
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default: 10
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maximum: 100
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minimum: 1
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required: false
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Offset:
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name: offset
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description: Number of items to skip during retrieval.
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in: query
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schema:
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type: integer
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default: 0
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minimum: 0
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required: false
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Name:
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name: name
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description: Twin name
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in: query
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schema:
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type: string
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required: false
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Metadata:
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name: metadata
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description: |
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Metadata filter. Filtering is performed matching the parameter with
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metadata on top level. Parameter is json.
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in: query
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schema:
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type: string
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minimum: 0
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required: false
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TwinID:
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name: twinID
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description: Unique twin identifier.
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in: path
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schema:
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type: string
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format: uuid
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minimum: 1
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required: true
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schemas:
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Attribute:
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type: object
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properties:
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name:
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type: string
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description: Name of the attribute.
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channel:
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type: string
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description: Mainflux channel used by attribute.
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subtopic:
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type: string
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description: Subtopic used by attribute.
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persist_state:
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type: boolean
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description: Trigger state creation based on the attribute.
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Definition:
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type: object
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properties:
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delta:
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type: number
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description: Minimal time delay before new state creation.
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attributes:
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type: array
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minItems: 0
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uniqueItems: true
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items:
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$ref: '#/components/schemas/Attribute'
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TwinReqObj:
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type: object
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properties:
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name:
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type: string
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description: Free-form twin name.
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metadata:
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type: object
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description: Arbitrary, object-encoded twin's data.
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definition:
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$ref: '#/components/schemas/Definition'
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TwinResObj:
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type: object
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properties:
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owner:
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type: string
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description: Email address of Mainflux user that owns twin.
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id:
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type: string
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format: uuid
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description: Unique twin identifier generated by the service.
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name:
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type: string
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description: Free-form twin name.
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revision:
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type: number
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description: Oridnal revision number of twin.
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created:
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type: string
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format: date
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description: Twin creation date and time.
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updated:
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type: string
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format: date
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description: Twin update date and time.
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definitions:
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type: array
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minItems: 0
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uniqueItems: true
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items:
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$ref: '#/components/schemas/Definition'
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metadata:
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type: object
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description: Arbitrary, object-encoded twin's data.
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TwinsPage:
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type: object
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properties:
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twins:
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type: array
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minItems: 0
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uniqueItems: true
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items:
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$ref: '#/components/schemas/TwinResObj'
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total:
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type: integer
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description: Total number of items.
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offset:
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type: integer
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description: Number of items to skip during retrieval.
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limit:
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type: integer
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description: Maximum number of items to return in one page.
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required:
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- twins
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State:
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type: object
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properties:
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twin_id:
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type: string
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format: uuid
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description: ID of twin state belongs to.
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id:
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type: number
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description: State position in a time row of states.
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created:
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type: string
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format: date
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description: State creation date.
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payload:
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type: object
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description: Object-encoded states's payload.
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StatesPage:
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type: object
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properties:
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twins:
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type: array
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minItems: 0
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uniqueItems: true
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items:
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$ref: '#/components/schemas/State'
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total:
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type: integer
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description: Total number of items.
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offset:
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type: integer
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description: Number of items to skip during retrieval.
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limit:
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type: integer
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description: Maximum number of items to return in one page.
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required:
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- twins
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requestBodies:
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TwinReq:
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description: JSON-formatted document describing the twin to create or update.
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/TwinReqObj'
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required: true
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responses:
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TwinCreateRes:
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description: Created twin's relative URL (i.e. /twins/{twinID}).
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headers:
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Location:
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content:
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text/plain:
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schema:
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type: string
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TwinRes:
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description: Data retrieved.
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/TwinResObj'
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TwinsPageRes:
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description: Data retrieved.
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/TwinsPage'
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StatesPageRes:
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description: Data retrieved.
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content:
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application/json:
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schema:
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$ref: '#/components/schemas/StatesPage'
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ServiceError:
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description: Unexpected server-side error occurred.
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