Module Architecture

Module Interface

All modules implement a common interface:

type Module interface {
    Name() string
    Description() string
    Version() string
    ConfigSchema() Schema
    Configure(config Config) error
    Requires() []string
    Provides() []string
    Execute(ctx context.Context, data DataContext) error
    Initialize() error
    Cleanup() error
}

Module Lifecycle

1. Registration: init() or dynamic loading
2. Initialization: One-time setup (connections, data)
3. Configuration: Apply runtime config
4. Execution: Perform work (can be called multiple times)
5. Cleanup: Release resources

Module Types

• Embedded: Compiled Go code, in-process
• External: Separate process via gRPC
• WASM: WebAssembly sandboxed execution

See Module System for development guide.