# ZephyrFS Coordinator Configuration

# Database configuration
database:
  type: "bbolt"          # "bbolt" or "postgres"
  path: "./coordinator.db"    # Path for bbolt database
  # url: "postgresql://user:pass@localhost:5432/coordinator"  # URL for PostgreSQL

# gRPC server configuration
grpc:
  port: 8080                    # gRPC server port
  max_message_size: 4194304     # 4MB max message size
  enable_reflection: false      # Enable gRPC reflection (development only)

# HTTP API server configuration
http:
  enabled: true                 # Enable HTTP API server
  port: 8090                   # HTTP API server port

# Coordinator-specific configuration
coordinator:
  node_timeout: "30s"           # Node operation timeout
  heartbeat_interval: "10s"     # Expected heartbeat interval
  replication_factor: 3         # Default replication factor
  max_nodes_per_chunk: 10      # Maximum nodes to store a single chunk
  cleanup_interval: "5m"        # Cleanup inactive nodes interval
  node_inactive_after: "60s"   # Mark node inactive after this timeout
  geographic_spread: true       # Enable geographic distribution

# Health monitoring configuration
health:
  check_interval: "30s"         # Health check interval
  metrics_enabled: true         # Enable metrics collection
  metrics_port: 8091           # Metrics HTTP server port

# Development/Production configurations

# Development configuration
dev:
  database:
    type: "bbolt"
    path: "./dev-coordinator.db"
  grpc:
    enable_reflection: true
  coordinator:
    cleanup_interval: "1m"
    node_inactive_after: "30s"

# Production configuration
prod:
  database:
    type: "postgres"
    url: "${DATABASE_URL}"
  grpc:
    port: 8080
    max_message_size: 16777216  # 16MB for production
  coordinator:
    replication_factor: 5       # Higher replication for production
    cleanup_interval: "10m"
    node_inactive_after: "120s"
  health:
    check_interval: "60s"