CloudGuard API Rules

extends:
  - spectral:oas

# Spectral linting rules for the CloudGuard CNAPP (Dome9 v2) REST API
# and any OpenAPI describing CloudGuard-related services.
rules:
  cloudguard-info-contact:
    description: API contact information must be present.
    severity: error
    given: "$.info"
    then:
      field: contact
      function: truthy

  cloudguard-info-license:
    description: API license must be declared.
    severity: warn
    given: "$.info"
    then:
      field: license
      function: truthy

  cloudguard-server-https:
    description: All server URLs must use HTTPS.
    severity: error
    given: "$.servers[*].url"
    then:
      function: pattern
      functionOptions:
        match: "^https://"

  cloudguard-server-versioned:
    description: CloudGuard control-plane paths must be versioned (/v{N}/).
    severity: warn
    given: "$.paths"
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          patternProperties:
            "^/v\\d+/.*": {}
          additionalProperties: true

  cloudguard-auth-required:
    description: A security scheme must be declared (CloudGuard uses HTTP Basic with API key + secret).
    severity: error
    given: "$.components.securitySchemes"
    then:
      function: truthy

  cloudguard-operation-id:
    description: Every operation must declare a unique operationId.
    severity: error
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: operationId
      function: truthy

  cloudguard-operation-tags:
    description: Every operation must declare at least one tag.
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: tags
      function: schema
      functionOptions:
        schema:
          type: array
          minItems: 1

  cloudguard-operation-summary:
    description: Every operation must include a short summary.
    severity: warn
    given: "$.paths[*][get,post,put,patch,delete]"
    then:
      field: summary
      function: truthy

  cloudguard-error-responses:
    description: Mutating operations should declare 4xx error responses.
    severity: warn
    given: "$.paths[*][post,put,patch,delete].responses"
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          anyOf:
            - required: ["400"]
            - required: ["401"]
            - required: ["403"]
            - required: ["404"]