openapi: 3.0.0
info:
  title: CAPIF_Logging_API_Invocation_API
  description: |
    API for invocation logs.
    © 2020, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TSDSI, TTA, TTC).
    All rights reserved.
  version: "1.0.2"
externalDocs:
  description: 3GPP TS 29.222 V15.6.0 Common API Framework for 3GPP Northbound APIs
  url: http://www.3gpp.org/ftp/Specs/archive/29_series/29.222/
servers:
  - url: '{apiRoot}/api-invocation-logs/v1'
    variables:
      apiRoot:
        default: https://example.com
        description: apiRoot as defined in subclause 7.5 of 3GPP TS 29.222
paths:
  /{aefId}/logs:
    post:
      description: Creates a new log entry for service API invocations.
      parameters:
        - name: aefId
          in: path
          description: Identifier of the API exposing function
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvocationLog'
      responses:
        '201':
          description: Log of service API invocations provided by API exposing function successfully stored on the CAPIF core function. 
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvocationLog'
          headers:
            Location:
              description: 'Contains the URI of the newly created resource, according to the structure: {apiRoot}/api-invocation-logs/v1/{aefId}/logs/{logId}'
              required: true
              schema:
                type: string
        '400':
          $ref: 'TS29122_CommonData.yaml#/components/responses/400'
        '401':
          $ref: 'TS29122_CommonData.yaml#/components/responses/401'
        '403':
          $ref: 'TS29122_CommonData.yaml#/components/responses/403'
        '404':
          $ref: 'TS29122_CommonData.yaml#/components/responses/404'
        '411':
          $ref: 'TS29122_CommonData.yaml#/components/responses/411'
        '413':
          $ref: 'TS29122_CommonData.yaml#/components/responses/413'
        '415':
          $ref: 'TS29122_CommonData.yaml#/components/responses/415'
        '429':
          $ref: 'TS29122_CommonData.yaml#/components/responses/429'
        '500':
          $ref: 'TS29122_CommonData.yaml#/components/responses/500'
        '503':
          $ref: 'TS29122_CommonData.yaml#/components/responses/503'
        default:
          $ref: 'TS29122_CommonData.yaml#/components/responses/default'
  /{aefId}/logs/{logId}:
    description: Creates a new log entry for service API invocations.
    parameters:
      - name: aefId
        in: path
        description: Identifier of the API exposing function
        required: true
        schema:
          type: string
      - name: logId
        in: path
        description: Identifier of individual log entry
        required: true
        schema:
          type: string
components:
  schemas:
    InvocationLog:
      type: object
      properties:
        aefId:
          type: string
          description: Identity information of the API exposing function requesting logging of service API invocations
        apiInvokerId:
          type: string
          description: Identity of the API invoker which invoked the service API
        logs:
          type: array
          items:
            $ref: '#/components/schemas/Log'
          minItems: 1
          description: Service API invocation log
        supportedFeatures:
          $ref: 'TS29571_CommonData.yaml#/components/schemas/SupportedFeatures'
      required:
        - aefId
        - apiInvokerId
        - logs
    Log:
      type: object
      properties:
        apiId:
          type: string
          description: String identifying the API invoked.
        apiName:
          type: string
          description: Name of the API which was invoked, it is set as {apiName} part of the URI structure as defined in subclause 4.4 of 3GPP TS 29.501.
        apiVersion:
          type: string
          description: Version of the API which was invoked
        resourceName:
          type: string
          description: Name of the specific resource invoked
        uri:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/Uri'
        protocol:
          $ref: 'TS29222_CAPIF_Publish_Service_API.yaml#/components/schemas/Protocol'
        operation:
          $ref: 'TS29222_CAPIF_Publish_Service_API.yaml#/components/schemas/Operation'
        result:
          type: string
          description: For HTTP protocol, it contains HTTP status code of the invocation
        invocationTime:
          $ref: 'TS29122_CommonData.yaml#/components/schemas/DateTime'
        invocationLatency:
          $ref: '#/components/schemas/DurationMs'
        inputParameters:
          description: List of input parameters. Can be any value - string, number, boolean, array or object.
        outputParameters:
          description: List of output parameters. Can be any value - string, number, boolean, array or object.
        srcInterface:
          $ref: 'TS29222_CAPIF_Publish_Service_API.yaml#/components/schemas/InterfaceDescription'
        destInterface:
          $ref: 'TS29222_CAPIF_Publish_Service_API.yaml#/components/schemas/InterfaceDescription'
        fwdInterface:
          type: string
          description: It includes the node identifier (as defined in IETF RFC 7239 of all forwarding entities between the API invoker and the AEF, concatenated with comma and space, e.g. 192.0.2.43:80, unknown:_OBFport, 203.0.113.60
      required:
        - apiId
        - apiName
        - apiVersion
        - resourceName
        - protocol
        - result
    DurationMs:
      type: integer
      description: Unsigned integer identifying a period of time in units of milliseconds.
      minimum: 0
