Harness API Rules

# harness — 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 harness.io
#   - query-params-casing: camel @ 100% (n=11)
#   - operationid-casing: camel @ 100% (n=4)
#   - schema-names-casing: pascal @ 100% (n=8)
#   - schema-properties-casing: snake @ 90% (n=21)
#   - security: global (root) — NOT emitting operation-security-required
#   - pagination params observed: ['pageSize']
#   - merge: kept 8 existing, added 8 measured, upgraded 0
#   - added: servers-https-only, servers-expected-domain, query-params-casing, operationid-casing, schema-names-casing, schema-properties-casing, security-schemes-defined, no-empty-descriptions
extends:
  - spectral:oas
rules:
  info-title-prefix:
    description: Info title should start with "Harness"
    given: $.info
    severity: warn
    then:
      field: title
      function: pattern
      functionOptions:
        match: ^Harness
  operation-operationId-required:
    description: Every operation must have an operationId
    given: $.paths[*][get,post,put,patch,delete]
    severity: error
    then:
      field: operationId
      function: truthy
  operation-summary-required:
    description: Every operation must have a summary starting with "Harness"
    given: $.paths[*][get,post,put,patch,delete]
    severity: error
    then:
      field: summary
      function: truthy
  operation-tags-required:
    description: Every operation must have tags
    given: $.paths[*][get,post,put,patch,delete]
    severity: warn
    then:
      field: tags
      function: truthy
  parameter-description-required:
    description: Every parameter must have a description
    given: $.paths[*][get,post,put,patch,delete].parameters[*]
    severity: warn
    then:
      field: description
      function: truthy
  response-success-required:
    description: Operations must have success responses
    given: $.paths[*][get,post,put,patch,delete].responses
    severity: error
    then:
      function: schema
      functionOptions:
        schema:
          type: object
          anyOf:
          - required:
            - '200'
          - required:
            - '201'
  security-global-defined:
    description: Global security must be defined
    given: $
    severity: error
    then:
      field: security
      function: truthy
  schema-properties-description:
    description: Schema properties should have descriptions
    given: $.components.schemas[*].properties[*]
    severity: info
    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://
  servers-expected-domain:
    description: Server URLs should be on the harness.io domain.
    severity: warn
    given: $.servers[*].url
    then:
      function: pattern
      functionOptions:
        match: harness\.io
  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 snake_case (the dominant convention in this API).
    severity: warn
    given: $.components.schemas[*].properties
    then:
      field: '@key'
      function: casing
      functionOptions:
        type: snake
  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