consensus/pkg/go/engine/pq/bootstrap/bootstrapper.go

package bootstrap

import (
	"context"

	"github.com/luxfi/ids"
)

// Version represents protocol version
type Version uint32

// Bootstrapper bootstraps a post-quantum chain
type Bootstrapper interface {
	// Start starts bootstrapping
	Start(context.Context, uint32) error

	// Connected notifies the bootstrapper of a connected validator
	Connected(context.Context, ids.NodeID, Version) error

	// Disconnected notifies the bootstrapper of a disconnected validator
	Disconnected(context.Context, ids.NodeID) error

	// HealthCheck performs a health check
	HealthCheck(context.Context) (interface{}, error)

	// VerifyQuantumCredentials verifies node's quantum credentials
	VerifyQuantumCredentials(context.Context, ids.NodeID, []byte) error
}

// bootstrapper implementation
type bootstrapper struct {
	started   bool
	algorithm string
}

// New creates a new post-quantum bootstrapper
func New(algorithm string) Bootstrapper {
	return &bootstrapper{
		algorithm: algorithm,
	}
}

// Start starts bootstrapping
func (b *bootstrapper) Start(ctx context.Context, requestID uint32) error {
	b.started = true
	return nil
}

// Connected notifies the bootstrapper of a connected validator
func (b *bootstrapper) Connected(ctx context.Context, nodeID ids.NodeID, version Version) error {
	return nil
}

// Disconnected notifies the bootstrapper of a disconnected validator
func (b *bootstrapper) Disconnected(ctx context.Context, nodeID ids.NodeID) error {
	return nil
}

// HealthCheck performs a health check
func (b *bootstrapper) HealthCheck(ctx context.Context) (interface{}, error) {
	return map[string]interface{}{
		"started":   b.started,
		"algorithm": b.algorithm,
	}, nil
}

// VerifyQuantumCredentials verifies node's quantum credentials
func (b *bootstrapper) VerifyQuantumCredentials(ctx context.Context, nodeID ids.NodeID, credentials []byte) error {
	// Verify post-quantum credentials
	return nil
}