states

Documentation

Index

• type DB
• type DBStats
• type MemDB
  • func NewMemDB(spec *common.Spec) *MemDB
  • func (db *MemDB) Close() error
  • func (db *MemDB) Get(ctx context.Context, root common.Root) (state common.BeaconState, err error)
  • func (db *MemDB) Remove(root common.Root) error
  • func (db *MemDB) Store(ctx context.Context, state common.BeaconState) error

Types

type DB

type DB interface {
	// Store a state.
	Store(ctx context.Context, state common.BeaconState) error
	// Get a state. The state is a view of a shared immutable backing.
	// The view is save to mutate (it forks away from the original backing)
	// Returns nil if the state does not exist.
	Get(ctx context.Context, root common.Root) (state common.BeaconState, err error)
	// Remove removes a state from the DB. Removing a state that does not exist is safe.
	Remove(root common.Root) error
	io.Closer
}

type DBStats

type DBStats struct {
	Count     int64
	LastWrite common.Root
}

type MemDB

type MemDB struct {
	// contains filtered or unexported fields
}

func NewMemDB

func NewMemDB(spec *common.Spec) *MemDB

func (*MemDB) Close

func (db *MemDB) Close() error

func (*MemDB) Get

func (db *MemDB) Get(ctx context.Context, root common.Root) (state common.BeaconState, err error)

func (*MemDB) Remove

func (db *MemDB) Remove(root common.Root) error

func (*MemDB) Store

func (db *MemDB) Store(ctx context.Context, state common.BeaconState) error