kaspad/dbaccess/dagstate.go

package dbaccess

import "github.com/kaspanet/kaspad/database"

var (
	dagStateKey = database.MakeBucket().Key([]byte("dag-state"))
)

// StoreDAGState stores the DAG state in the database.
func StoreDAGState(context Context, dagState []byte) error {
	accessor, err := context.accessor()
	if err != nil {
		return err
	}
	return accessor.Put(dagStateKey, dagState)
}

// FetchDAGState retrieves the DAG state from the database.
// Returns ErrNotFound if the state is missing from the database.
func FetchDAGState(context Context) ([]byte, error) {
	accessor, err := context.accessor()
	if err != nil {
		return nil, err
	}
	return accessor.Get(dagStateKey)
}