config.yaml

# InferaDB Engine Configuration - Development Defaults
# Good defaults for local development and testing
#
# STORAGE BEHAVIOR:
# - Default is "ledger" (production-ready, cryptographically verifiable)
# - In development environment with no Ledger config, auto-falls back to "memory"
# - Use --dev-mode flag to force memory storage regardless of config
# - Set storage: "memory" explicitly for persistent development mode

engine:
  listen:
    http: "127.0.0.1:8080"
    grpc: "127.0.0.1:8081"
    mesh: "0.0.0.0:8082"

  # Storage backend: "ledger" (default, production) or "memory" (development)
  # In development mode without Ledger config, automatically uses memory.
  # Uncomment to explicitly use memory storage:
  # storage: "memory"

  # Ledger storage configuration (required in production)
  # Provides cryptographically verifiable storage using InferaDB Ledger
  # ledger:
  #   endpoint: "http://localhost:50051"
  #   client_id: "engine-dev-001"
  #   namespace_id: 1
  #   vault_id: 1  # optional

  cache:
    enabled: true
    capacity: 10000
    ttl: 300

  token:
    cache_ttl: 300
    clock_skew: 60
    max_age: 86400

  mesh:
    url: "http://localhost:9092"
    timeout: 5000
    cache_ttl: 300
    cert_cache_ttl: 900