Apache OpenWhisk API Rules

# apache-openwhisk — 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)
#   - path-params-casing: snake @ 59% (n=39)
#   - query-params-casing: snake @ 100% (n=10)
#   - operationid-casing: camel @ 100% (n=24)
#   - schema-names-casing: pascal @ 100% (n=18)
#   - schema-properties-casing: snake @ 92% (n=80)
#   - security: global (root) — NOT emitting operation-security-required
#   - pagination params observed: ['limit']
#   - merge: kept 10 existing, added 7 measured, upgraded 0
#   - added: servers-https-only, path-params-casing, query-params-casing, operationid-casing, schema-names-casing, schema-properties-casing, no-empty-descriptions
extends:
  - spectral:oas
rules:
  info-title-required:
    description: API must have a title
    severity: error
    given: $.info
    then:
      field: title
      function: truthy
  operation-summary-required:
    description: Operations must have summaries
    severity: error
    given: $.paths[*][*]
    then:
      field: summary
      function: truthy
  operation-operationId-required:
    description: Operations must have operationIds
    severity: error
    given: $.paths[*][*]
    then:
      field: operationId
      function: truthy
  operation-tags-required:
    description: Operations must have tags
    severity: warn
    given: $.paths[*][*]
    then:
      field: tags
      function: truthy
  operation-summary-apache-prefix:
    description: Summaries should start with Apache OpenWhisk
    severity: info
    given: $.paths[*][get,post,put,delete,patch].summary
    then:
      function: pattern
      functionOptions:
        match: ^Apache OpenWhisk
  paths-api-versioned:
    description: Paths should be versioned under /api/v1
    severity: info
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: /api/v1$
  security-basic-auth:
    description: API should use HTTP Basic authentication
    severity: warn
    given: $.components.securitySchemes
    then:
      function: truthy
  response-success-required:
    description: Operations must have a 200 success response
    severity: error
    given: $.paths[*][get,post,put].responses
    then:
      function: schema
      functionOptions:
        schema:
          required:
          - '200'
  schema-properties-described:
    description: Schema properties should have descriptions
    severity: info
    given: $.components.schemas[*].properties[*]
    then:
      field: description
      function: truthy
  operation-parameters-described:
    description: Parameters should have descriptions
    severity: warn
    given: $.paths[*][*].parameters[*]
    then:
      field: description
      function: truthy
  servers-https-only:
    description: Server URLs must use HTTPS.
    severity: error
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: ^https://
  path-params-casing:
    description: Path parameters should be snake_case (the dominant convention in this API).
    severity: info
    given: $.paths[*].parameters[?(@.in=='path')].name
    then:
      function: casing
      functionOptions:
        type: snake
  query-params-casing:
    description: Query parameters should be snake_case (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: snake
  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 snake_case (the dominant convention in this API).
    severity: warn
    given: $.components.schemas[*].properties
    then:
      field: '@key'
      function: casing
      functionOptions:
        type: snake
  no-empty-descriptions:
    description: Descriptions must not be empty strings.
    severity: warn
    given: $..description
    then:
      function: truthy