snapshot

Documentation

Index

• Constants
• func NewEntrySnapshot(dir string) *entrySnapshot
• type BalanceSnapshot
  • func (bs *BalanceSnapshot) Process(log *logrus.Logger, db tools.Fetcher, height uint32, diagnostic bool) error
• type Config
• type Snapshotter
  • func New(cfg Config) (*Snapshotter, error)
  • func (s *Snapshotter) Done() error
  • func (s *Snapshotter) Dump() error
  • func (s *Snapshotter) WalkDB() error

Constants

const (
	EblockPrefix = "eb:"
	EntryPreix   = "et:"
)

Functions

func NewEntrySnapshot

func NewEntrySnapshot(dir string) *entrySnapshot

Types

type BalanceSnapshot

type BalanceSnapshot struct {
	NextHeight uint32

	*balances.Balances
}

func (*BalanceSnapshot) Process

func (bs *BalanceSnapshot) Process(log *logrus.Logger, db tools.Fetcher, height uint32, diagnostic bool) error

Process will process the height specified and load the balance changes into the memory maps. We pass the entire database to allow this function to do w/e it needs. Passing the height in explicitly just ensures we are loading blocks sequentially

type Config

type Config struct {
	Log           *logrus.Logger
	DB            tools.Fetcher
	DebugHeights  []uint32
	Stop          int64
	DumpDir       string
	RecordEntries bool
}

type Snapshotter

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

func New

func New(cfg Config) (*Snapshotter, error)

func (*Snapshotter) Done

func (s *Snapshotter) Done() error

Done is called to close up the snapshots

func (*Snapshotter) Dump

func (s *Snapshotter) Dump() error

func (*Snapshotter) WalkDB

func (s *Snapshotter) WalkDB() error