# authorship: generated by API Evangelist tooling. Stamped 2026-08-18
# on the file's own generator header (roadmap#64). An unmarked file is
# NOT assumed to be ours -- absence of evidence was never stamped.
x-method: generated
# bettercloud — 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 bettercloud.com
#   - path-params-casing: snake @ 100% (n=11)
#   - query-params-casing: snake @ 100% (n=13)
#   - operationid-casing: camel @ 100% (n=18)
#   - schema-names-casing: pascal @ 100% (n=24)
#   - schema-properties-casing: snake @ 100% (n=78)
#   - security: global (root) — NOT emitting operation-security-required
#   - error-schema-defined: ErrorResponse
#   - pagination params observed: ['page', 'per_page']
#   - merge: kept 28 existing, added 6 measured, upgraded 0
#   - added: servers-expected-domain, path-params-casing, query-params-casing, schema-names-casing, schema-properties-casing, error-schema-defined
extends:
  - spectral:oas
rules:
  info-title-prefix:
    description: API title should start with "BetterCloud"
    message: Info title should start with 'BetterCloud' — got '{{value}}'
    severity: warn
    given: $.info.title
    then:
      function: pattern
      functionOptions:
        match: ^BetterCloud
  info-description-required:
    description: API info must have a description
    severity: error
    given: $.info
    then:
      field: description
      function: truthy
  info-version-required:
    description: API must specify a version
    severity: error
    given: $.info
    then:
      field: version
      function: truthy
  openapi-version:
    description: Should use OpenAPI 3.0.x
    severity: warn
    given: $.openapi
    then:
      function: pattern
      functionOptions:
        match: ^3\.0\.
  servers-defined:
    description: At least one server must be defined
    severity: error
    given: $
    then:
      field: servers
      function: truthy
  servers-https-only:
    description: Server URLs must use HTTPS
    severity: error
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: ^https://
  paths-kebab-case:
    description: Path segments should use kebab-case
    severity: warn
    given: $.paths
    then:
      function: pattern
      functionOptions:
        match: ^(/[a-z0-9-{}]+)+$
  paths-no-trailing-slash:
    description: Paths must not have trailing slashes
    severity: error
    given: $.paths
    then:
      function: pattern
      functionOptions:
        notMatch: /$
  operation-summary-required:
    description: All operations must have a summary
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: summary
      function: truthy
  operation-summary-prefix:
    description: Operation summaries should start with "BetterCloud"
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].summary
    then:
      function: pattern
      functionOptions:
        match: ^BetterCloud
  operation-description-required:
    description: Operations should have descriptions
    severity: warn
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: description
      function: truthy
  operation-id-required:
    description: All operations must have operationId
    severity: error
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: operationId
      function: truthy
  operation-id-camel-case:
    description: operationId should use camelCase
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].operationId
    then:
      function: pattern
      functionOptions:
        match: ^[a-z][a-zA-Z0-9]+$
  operation-tags-required:
    description: Operations must have tags
    severity: warn
    given: $.paths[*][get,post,put,patch,delete]
    then:
      field: tags
      function: truthy
  parameter-description-required:
    description: Parameters must have descriptions
    severity: warn
    given: $.paths[*][get,post,put,patch,delete].parameters[*]
    then:
      field: description
      function: truthy
  parameter-schema-required:
    description: Parameters must have schemas
    severity: error
    given: $.paths[*][get,post,put,patch,delete].parameters[*]
    then:
      field: schema
      function: truthy
  response-success-required:
    description: Operations must define a success response
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          minProperties: 1
  response-description-required:
    description: Response descriptions are required
    severity: error
    given: $.paths[*][get,post,put,patch,delete].responses[*]
    then:
      field: description
      function: truthy
  schema-error-required-fields:
    description: Error schema must have code, id, href, and reason fields
    severity: error
    given: $.components.schemas.ErrorResponse.required
    then:
      function: schema
      functionOptions:
        schema:
          type: array
          contains:
            type: string
            enum:
            - code
            - id
            - href
            - reason
  schema-description-required:
    description: Component schemas should have descriptions
    severity: warn
    given: $.components.schemas[*]
    then:
      field: description
      function: truthy
  security-schemes-defined:
    description: Security schemes must be defined
    severity: error
    given: $.components
    then:
      field: securitySchemes
      function: truthy
  security-global-defined:
    description: Global security should be defined
    severity: warn
    given: $
    then:
      field: security
      function: truthy
  security-api-key-header:
    description: BetterCloud uses API key in header (X-API-Key)
    severity: info
    given: $.components.securitySchemes[*][?(@.type=='apiKey')]
    then:
      field: in
      function: enumeration
      functionOptions:
        values:
        - header
  http-get-no-body:
    description: GET operations should not have request bodies
    severity: error
    given: $.paths[*].get
    then:
      field: requestBody
      function: falsy
  http-delete-no-body:
    description: DELETE operations should not have request bodies
    severity: warn
    given: $.paths[*].delete
    then:
      field: requestBody
      function: falsy
  http-post-has-body:
    description: POST operations creating resources should have request bodies
    severity: warn
    given: $.paths[*].post
    then:
      field: requestBody
      function: truthy
  pagination-page-parameter:
    description: List endpoints should support page parameter
    severity: info
    given: $.paths[*].get.parameters[?(@.name=='page')].schema.type
    then:
      function: enumeration
      functionOptions:
        values:
        - integer
  no-empty-descriptions:
    description: Descriptions should not be empty
    severity: warn
    given: $..description
    then:
      function: pattern
      functionOptions:
        match: .+
  servers-expected-domain:
    description: Server URLs should be on the bettercloud.com domain.
    severity: warn
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: bettercloud\.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 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
  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
  error-schema-defined:
    description: A shared error schema (ErrorResponse) should be defined for error payloads.
    severity: warn
    given: $.components.schemas
    then:
      field: ErrorResponse
      function: truthy