status

Documentation

Index

• type L1SafeEvent
  • func (ev L1SafeEvent) String() string
• type L1Tracker
  • func NewL1Tracker(inner derive.L1Fetcher) *L1Tracker
  • func (l *L1Tracker) L1BlockRefByNumber(ctx context.Context, num uint64) (eth.L1BlockRef, error)
  • func (st *L1Tracker) OnEvent(ev event.Event) bool
• type L1UnsafeEvent
  • func (ev L1UnsafeEvent) String() string
• type Metrics
• type StatusTracker
  • func NewStatusTracker(log log.Logger, metrics Metrics) *StatusTracker
  • func (st *StatusTracker) L1Head() eth.L1BlockRef
  • func (st *StatusTracker) OnEvent(ev event.Event) bool
  • func (st *StatusTracker) SyncStatus() *eth.SyncStatus

Types

type L1SafeEvent

type L1SafeEvent struct {
	L1Safe eth.L1BlockRef
}

func (L1SafeEvent) String

func (ev L1SafeEvent) String() string

type L1Tracker

type L1Tracker struct {
	derive.L1Fetcher
	// contains filtered or unexported fields
}

L1Tracker implements the L1Fetcher interface while proactively maintaining a reorg-aware cache of L1 block references by number. This handles the L1UnsafeEvent in order to populate the cache with the latest L1 block references.

func NewL1Tracker

func NewL1Tracker(inner derive.L1Fetcher) *L1Tracker

func (*L1Tracker) L1BlockRefByNumber

func (l *L1Tracker) L1BlockRefByNumber(ctx context.Context, num uint64) (eth.L1BlockRef, error)

func (*L1Tracker) OnEvent

func (st *L1Tracker) OnEvent(ev event.Event) bool

type L1UnsafeEvent

type L1UnsafeEvent struct {
	L1Unsafe eth.L1BlockRef
}

func (L1UnsafeEvent) String

func (ev L1UnsafeEvent) String() string

type Metrics

type Metrics interface {
	RecordL1ReorgDepth(d uint64)
	RecordL1Ref(name string, ref eth.L1BlockRef)
}

type StatusTracker

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

func NewStatusTracker

func NewStatusTracker(log log.Logger, metrics Metrics) *StatusTracker

func (*StatusTracker) L1Head

func (st *StatusTracker) L1Head() eth.L1BlockRef

L1Head is a helper function; the L1 head is closely monitored for confirmation-distance logic.

func (*StatusTracker) OnEvent

func (st *StatusTracker) OnEvent(ev event.Event) bool

func (*StatusTracker) SyncStatus

func (st *StatusTracker) SyncStatus() *eth.SyncStatus

SyncStatus is thread safe, and reads the latest view of L1 and L2 block labels