extends: spectral:oas
rules:
  # OpenShift resources must include apiVersion and kind
  openshift-api-version-required:
    description: >-
      All OpenShift resource schemas must include apiVersion and kind fields
      to follow the Kubernetes object model conventions.
    severity: error
    given: $.components.schemas[*].properties
    then:
      field: apiVersion
      function: defined

  # Bearer token authentication required
  openshift-bearer-auth:
    description: >-
      OpenShift API requires Bearer token authentication. Security schemes
      must define bearerAuth using HTTP bearer scheme.
    severity: error
    given: $.components.securitySchemes.bearerAuth
    then:
      field: scheme
      function: pattern
      functionOptions:
        match: "^bearer$"

  # Operations require operation IDs
  openshift-operation-id-required:
    description: >-
      All OpenShift API operations must have an operationId for SDK
      generation, client library support, and documentation.
    severity: error
    given: $.paths[*][get,post,put,delete,patch]
    then:
      field: operationId
      function: truthy

  # Path parameters must be defined in parameters
  openshift-path-params-defined:
    description: >-
      All path template parameters (e.g., {namespace}, {name}) must be
      defined in the parameters array with required: true.
    severity: error
    given: $.paths[*][get,post,put,delete,patch].parameters[?(@.in === 'path')]
    then:
      field: required
      function: pattern
      functionOptions:
        match: "^true$"

  # Namespace parameter type
  openshift-namespace-param-type:
    description: >-
      The namespace path parameter must be of type string in all
      namespaced OpenShift resource paths.
    severity: warn
    given: $.paths[*][get,post,put,delete,patch].parameters[?(@.name === 'namespace')].schema
    then:
      field: type
      function: pattern
      functionOptions:
        match: "^string$"

  # Name parameter type
  openshift-name-param-string:
    description: >-
      The name path parameter must be of type string in all OpenShift
      resource paths following Kubernetes naming conventions.
    severity: warn
    given: $.paths[*][get,post,put,delete,patch].parameters[?(@.name === 'name')].schema
    then:
      field: type
      function: pattern
      functionOptions:
        match: "^string$"

  # List operations should support labelSelector
  openshift-list-label-selector:
    description: >-
      List operations should support the labelSelector query parameter
      for filtering resources by labels, following Kubernetes conventions.
    severity: info
    given: $.paths[*][get]
    then:
      function: truthy

  # Response schemas for resource lists
  openshift-list-response-items:
    description: >-
      List response schemas must include an items array to hold the collection
      of returned resources.
    severity: error
    given: $.components.schemas[?@property.endsWith('List')].properties
    then:
      field: items
      function: truthy

  # ObjectMeta should be referenced
  openshift-object-meta-used:
    description: >-
      OpenShift resource schemas should reference ObjectMeta for consistent
      metadata handling across resource types.
    severity: info
    given: $.components.schemas[*].properties
    then:
      field: metadata
      function: defined

  # Operations must have descriptions
  openshift-operation-description:
    description: >-
      All operations must include a description explaining the resource
      type, available parameters, and expected behavior.
    severity: warn
    given: $.paths[*][get,post,put,delete,patch]
    then:
      field: description
      function: truthy

  # API versions should use /v1 or versioned format
  openshift-api-versioned-paths:
    description: >-
      All OpenShift API paths must include version segments following
      the /apis/{group}/{version}/ pattern.
    severity: error
    given: $.paths[*~]
    then:
      function: pattern
      functionOptions:
        match: "^/api(s)?(/[a-z][a-z0-9.-]*)?/v[0-9]+"

  # Server URL format
  openshift-server-url:
    description: >-
      OpenShift API servers must use HTTPS and include the standard port 6443
      for API server communication.
    severity: info
    given: $.servers[*]
    then:
      field: url
      function: truthy

  # 401 responses for all protected endpoints
  openshift-401-response:
    description: >-
      All protected OpenShift API endpoints must define a 401 Unauthorized
      response for unauthenticated access attempts.
    severity: warn
    given: $.paths[*][get,post,put,delete,patch].responses
    then:
      field: '401'
      function: truthy