# Copyright (c) ETSI 2017.
# https://forge.etsi.org/etsi-forge-copyright-notice.txt

definitions:

  Link:
    description: >
      This type represents a link to a resource.
    type: object
    required:
      - href
    properties:
      href:
        description: >
          URI of the referenced resource.
        type: string
        format: url

  Version:
    description: >
      A version.
    type: string

  MacAddress:
    description: >
      A MAC address. Representation: string that consists of groups of two hexadecimal digits, separated by hyphens or colons.
    type: string
    format: MAC

  IpAddress:
    description: >
      An IPV4 or IPV6 address. Representation: In case of an IPV4 address, string that consists of four decimal
      integers separated by dots, each integer ranging from 0 to 255. In case of an IPV6 address, string that 
      consists of groups of zero to four hexadecimal digits, separated by colons.
    type: string
    format: IP

  DateTime:
    description: >
      Date-time stamp. 
      Representation: String formatted according to IETF RFC 3339.
    type: string
    format: "date-time"

  Identifier:
    description: >
      An identifier with the intention of being globally unique.
    type: string

  IdentifierInVnf:
    description: >
      An identifier that is unique for the respective type within a VNF
      instance, but may not be globally unique.
    type: string

  IdentifierInVnfd:
    description: >
      An identifier that is unique within a VNF descriptor.
    type: string

  KeyValuePairs:
    description: >
      This type represents a list of key-value pairs. The order of the pairs in the list is not significant.
      In JSON, a set of key- value pairs is represented as an object. It shall comply with the provisions 
      defined in clause 4 of IETF RFC 7159. 
    type: object

  ProblemDetails:
    #SOL003 location: 4.3.5.3
    description: >
      The definition of the general "ProblemDetails" data structure from
      IETF RFC 7807 [19] is reproduced inthis structure. Compared to the
      general framework defined in IETF RFC 7807 [19], the "status" and
      "detail" attributes are mandated to be included by the present document,
      to ensure that the response contains additional textual information about
      an error. IETF RFC 7807 [19] foresees extensibility of the
      "ProblemDetails" type. It is possible that particular APIs in the present
      document, or particular implementations, define extensions to define
      additional attributes that provide more information about the error.
      The description column only provides some explanation of the meaning to
      Facilitate understanding of the design. For a full description, see
      IETF RFC 7807 [19].
    type: object
    required:
      - status
      - detail
    properties:
      type:
        description: >
          A URI reference according to IETF RFC 3986 [5] that identifies the
          problem type. It is encouraged that the URI provides human-readable
          documentation for the problem (e.g. using HTML) when dereferenced.
          When this member is not present, its value is assumed to be
          "about:blank".
        type: string
        format: URI
      title:
        description: >
          A short, human-readable summary of the problem type. It should not
          change from occurrence to occurrence of the problem, except for
          purposes of localization. If type is given and other than
          "about:blank", this attribute shall also be provided.
          A short, human-readable summary of the problem
          type.  It SHOULD NOT change from occurrence to occurrence of the
          problem, except for purposes of localization (e.g., using
          proactive content negotiation; see [RFC7231], Section 3.4).
        type: string
      status:
        description: >
          The HTTP status code for this occurrence of the problem.
          The HTTP status code ([RFC7231], Section 6) generated by the origin
          server for this occurrence of the problem.
        type: integer
      detail:
        description: >
          A human-readable explanation specific to this occurrence of the
          problem.
        type: string
      instance:
        description: >
          A URI reference that identifies the specific occurrence of the
          problem. It may yield further information if dereferenced.
        type: string
        format: URI
      #TODO: How to express "any additional attributes"?

  Uri:
    description: >
      String formatted according to IETF RFC 3986.
    type: string