Apache Flume API Rules

# 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
# apache-flume — 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:
#   - schema-properties-casing: pascal @ 100% (n=18)
#   - merge: kept 7 existing, added 2 measured, upgraded 0
#   - added: schema-properties-casing, no-empty-descriptions
extends:
  - spectral:oas
rules:
  info-title-required:
    description: Info title must be defined
    severity: error
    given: $.info
    then:
      field: title
      function: truthy
  info-version-required:
    description: API version must be specified
    severity: error
    given: $.info
    then:
      field: version
      function: truthy
  operation-summary-required:
    description: All operations must have a summary
    severity: error
    given: $.paths[*][get,post,put,delete,patch]
    then:
      field: summary
      function: truthy
  operation-summary-apache-flume-prefix:
    description: Operation summaries should start with Apache Flume
    severity: warn
    given: $.paths[*][get,post,put,delete,patch].summary
    then:
      function: pattern
      functionOptions:
        match: ^Apache Flume
  operation-operationId-required:
    description: All operations must have an operationId
    severity: error
    given: $.paths[*][get,post,put,delete,patch]
    then:
      field: operationId
      function: truthy
  response-description-required:
    description: All responses must have descriptions
    severity: warn
    given: $.paths[*][get,post,put,delete,patch].responses[*]
    then:
      field: description
      function: truthy
  schema-description-recommended:
    description: Schemas should have descriptions
    severity: info
    given: $.components.schemas[*]
    then:
      field: description
      function: truthy
  schema-properties-casing:
    description: Schema properties should be PascalCase (the dominant convention in this API).
    severity: warn
    given: $.components.schemas[*].properties
    then:
      field: '@key'
      function: casing
      functionOptions:
        type: pascal
  no-empty-descriptions:
    description: Descriptions must not be empty strings.
    severity: warn
    given: $..description
    then:
      function: truthy