Apache Ranger API Rules

# apache-ranger — Spectral ruleset (strengthened)
# Plain Spectral. Existing hand-authored rules preserved; measured rules added
# from this provider's own OpenAPI conventions by strengthen_ruleset.py,
# then self-validated against the spec.
#
# Provenance:
#   - servers-https-only: 100% of servers already https (error)
#   - servers-expected-domain: 1/1 servers on example.com
#   - path-params-casing: snake @ 100% (n=5)
#   - query-params-casing: camel @ 67% (n=6)
#   - operationid-casing: camel @ 100% (n=13)
#   - schema-names-casing: pascal @ 100% (n=13)
#   - schema-properties-casing: camel @ 52% (n=59)
#   - security: global (root) — NOT emitting operation-security-required
#   - merge: kept 6 existing, added 9 measured, upgraded 0
#   - added: servers-https-only, servers-expected-domain, path-params-casing, query-params-casing, operationid-casing, schema-names-casing, schema-properties-casing, security-schemes-defined, no-empty-descriptions
extends:
  - spectral:oas
rules:
  apache-ranger-info-title-required:
    description: Info object must have a title
    message: API must have a title in the info object
    severity: error
    given: $.info
    then:
      field: title
      function: truthy
  apache-ranger-operation-summary-required:
    description: All operations must have a summary
    message: Operation must have a summary
    severity: error
    given: $.paths[*][*]
    then:
      field: summary
      function: truthy
  apache-ranger-operation-operationId-required:
    description: All operations must have an operationId
    message: Operation must have an operationId
    severity: error
    given: $.paths[*][*]
    then:
      field: operationId
      function: truthy
  apache-ranger-operation-tags-required:
    description: All operations must have tags
    message: Operation must have at least one tag
    severity: warn
    given: $.paths[*][*]
    then:
      field: tags
      function: truthy
  apache-ranger-operation-summary-apache-prefix:
    description: Operation summaries should be prefixed with Apache Ranger
    message: Summary should start with "Apache Ranger"
    severity: warn
    given: $.paths[*][*].summary
    then:
      function: pattern
      functionOptions:
        match: ^Apache Ranger
  apache-ranger-response-success-required:
    description: All operations must have a success response
    message: Operation must define a 2xx response
    severity: error
    given: $.paths[*][*].responses
    then:
      function: schema
      functionOptions:
        schema:
          anyOf:
          - required:
            - '200'
          - required:
            - '201'
          - required:
            - '204'
  servers-https-only:
    description: Server URLs must use HTTPS.
    severity: error
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: ^https://
  servers-expected-domain:
    description: Server URLs should be on the example.com domain.
    severity: warn
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: example\.com
  path-params-casing:
    description: Path parameters should be snake_case (the dominant convention in this API).
    severity: warn
    given: $.paths[*].parameters[?(@.in=='path')].name
    then:
      function: casing
      functionOptions:
        type: snake
  query-params-casing:
    description: Query parameters should be camelCase (the dominant convention in this API).
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].parameters[?(@.in=='query')]
    then:
      field: name
      function: casing
      functionOptions:
        type: camel
  operationid-casing:
    description: Operation IDs should be camelCase (the dominant convention in this API).
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].operationId
    then:
      function: casing
      functionOptions:
        type: camel
  schema-names-casing:
    description: Component schema names should be PascalCase (the dominant convention in this API).
    severity: warn
    given: $.components.schemas
    then:
      field: '@key'
      function: casing
      functionOptions:
        type: pascal
  schema-properties-casing:
    description: Schema properties should be camelCase (the dominant convention in this API).
    severity: info
    given: $.components.schemas[*].properties
    then:
      field: '@key'
      function: pattern
      functionOptions:
        match: ^[a-z][A-Za-z0-9]*$
  security-schemes-defined:
    description: Security schemes should be defined in components.
    severity: warn
    given: $.components
    then:
      field: securitySchemes
      function: truthy
  no-empty-descriptions:
    description: Descriptions must not be empty strings.
    severity: warn
    given: $..description
    then:
      function: truthy