OpenAPI 規格轉 OSOP 工作流程轉換器

# OpenAPI to OSOP Conversion Workflow
# Fetch an OpenAPI spec, parse it, generate an OSOP workflow, validate, and save.
osop_version: "2.0"
id: openapi-to-osop
name: "OpenAPI 規格轉 OSOP 工作流程轉換器"

nodes:
  - id: fetch_spec
    type: api
    purpose: Fetch OpenAPI specification from a remote URL or registry
    runtime:
      endpoint: /specs/latest
      method: GET
      url: https://api-registry.internal
    outputs:
      - openapi_spec
    retry_policy:
      max_retries: 2
      backoff_sec: 5
    timeout_sec: 30

  - id: parse_spec
    type: cli
    purpose: Parse and normalize the OpenAPI spec into a structured intermediate format
    runtime:
      command: "npx @redocly/cli bundle ${openapi_spec} --output parsed.json --dereferenced"
    inputs:
      - openapi_spec
    outputs:
      - parsed_endpoints
      - parsed_schemas
    explain: "Dereferences all $ref pointers and normalizes to a flat structure."

  - id: generate_osop
    type: agent
    purpose: Convert parsed endpoints into an OSOP workflow with nodes and edges
    runtime:
      provider: anthropic
      model: claude-sonnet-4-20250514
    inputs:
      - parsed_endpoints
      - parsed_schemas
    outputs:
      - osop_yaml
    timeout_sec: 60
    explain: "Maps each endpoint to an api node, infers edges from data dependencies."

  - id: validate_osop
    type: cli
    purpose: Validate generated OSOP YAML against the v2.0 schema
    runtime:
      command: "osop validate --schema v2.0 --input ${osop_yaml}"
    inputs:
      - osop_yaml
    outputs:
      - validation_result

  - id: fix_errors
    type: agent
    purpose: Auto-fix validation errors in the generated OSOP file
    runtime:
      provider: anthropic
      model: claude-sonnet-4-20250514
    inputs:
      - osop_yaml
      - validation_result
    outputs:
      - fixed_osop_yaml

  - id: save_workflow
    type: cli
    purpose: Save the validated OSOP workflow file to the repository
    runtime:
      command: "cp ${osop_yaml} workflows/ && echo 'Saved successfully'"
    inputs:
      - osop_yaml
    outputs:
      - saved_path

edges:
  - from: fetch_spec
    to: parse_spec
    mode: sequential

  - from: parse_spec
    to: generate_osop
    mode: sequential

  - from: generate_osop
    to: validate_osop
    mode: sequential

  - from: validate_osop
    to: save_workflow
    mode: conditional
    condition: "validation_result.valid == true"

  - from: validate_osop
    to: fix_errors
    mode: conditional
    condition: "validation_result.valid == false"
    explain: "If validation fails, attempt auto-fix before saving."

  - from: fix_errors
    to: validate_osop
    mode: loop
    condition: "retry_count < 3"
    explain: "Retry fix-validate loop up to 3 times before failing."