engine

package

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Versions in this module

v1

v1.10.0

Nov 19, 2024

v1.9.5

Nov 8, 2024

Changes in this version

type BuildSealEvent

+ Concluding bool

type BuildSealedEvent

+ Concluding bool

type BuildStartedEvent

+ Concluding bool

+ type FinalizedUpdateEvent struct

+ Ref eth.L2BlockRef

+ func (ev FinalizedUpdateEvent) String() string

+ type InteropPendingSafeChangedEvent struct

+ DerivedFrom eth.L1BlockRef

+ Ref eth.L2BlockRef

+ func (ev InteropPendingSafeChangedEvent) String() string

type PayloadProcessEvent

+ Concluding bool

type PayloadSealExpiredErrorEvent

+ Concluding bool

type PayloadSealInvalidEvent

+ Concluding bool

type PayloadSuccessEvent

+ Concluding bool

type PromotePendingSafeEvent

+ Concluding bool

+ type RequestFinalizedUpdateEvent struct

+ func (ev RequestFinalizedUpdateEvent) String() string

v1.9.4

Oct 8, 2024

v1.9.3

Sep 25, 2024

Changes in this version

+ type CrossSafeUpdateEvent struct

+ CrossSafe eth.L2BlockRef

+ LocalSafe eth.L2BlockRef

+ func (ev CrossSafeUpdateEvent) String() string

+ type CrossUnsafeUpdateEvent struct

+ CrossUnsafe eth.L2BlockRef

+ LocalUnsafe eth.L2BlockRef

+ func (ev CrossUnsafeUpdateEvent) String() string

+ type CrossUpdateRequestEvent struct

+ CrossSafe bool

+ CrossUnsafe bool

+ func (ev CrossUpdateRequestEvent) String() string

type EngineController

+ func (e *EngineController) CrossUnsafeL2Head() eth.L2BlockRef

+ func (e *EngineController) LocalSafeL2Head() eth.L2BlockRef

+ func (e *EngineController) SetCrossUnsafeHead(r eth.L2BlockRef)

+ func (e *EngineController) SetLocalSafeHead(r eth.L2BlockRef)

+ type LocalSafeUpdateEvent struct

+ DerivedFrom eth.L1BlockRef

+ Ref eth.L2BlockRef

+ func (ev LocalSafeUpdateEvent) String() string

+ type PromoteCrossUnsafeEvent struct

+ Ref eth.L2BlockRef

+ func (ev PromoteCrossUnsafeEvent) String() string

+ type PromoteLocalSafeEvent struct

+ DerivedFrom eth.L1BlockRef

+ Ref eth.L2BlockRef

+ func (ev PromoteLocalSafeEvent) String() string

+ type PromoteSafeEvent struct

+ DerivedFrom eth.L1BlockRef

+ Ref eth.L2BlockRef

+ func (ev PromoteSafeEvent) String() string

+ type PromoteUnsafeEvent struct

+ Ref eth.L2BlockRef

+ func (ev PromoteUnsafeEvent) String() string

+ type RequestCrossSafeEvent struct

+ func (ev RequestCrossSafeEvent) String() string

+ type RequestCrossUnsafeEvent struct

+ func (ev RequestCrossUnsafeEvent) String() string

type ResetEngineControl

+ SetCrossUnsafeHead func(ref eth.L2BlockRef)

+ SetLocalSafeHead func(ref eth.L2BlockRef)

+ type UnsafeUpdateEvent struct

+ Ref eth.L2BlockRef

+ func (ev UnsafeUpdateEvent) String() string

v1.9.2

Sep 5, 2024

v1.9.1

Aug 28, 2024

v1.9.0

Aug 7, 2024

v1.8.0

Jul 17, 2024

Changes in this version

+ var ErrEngineSyncing = errors.New("engine is syncing")

+ var ErrNoFCUNeeded = errors.New("no FCU call was needed")

+ var Kinds = []Kind

+ func ForceEngineReset(ec ResetEngineControl, x ForceEngineResetEvent)

+ func ValidEngineKind(value Kind) bool

+ type BlockInsertionErrType uint

+ const BlockInsertOK

+ const BlockInsertPayloadErr

+ const BlockInsertPrestateErr

+ const BlockInsertTemporaryErr

+ type BuildCancelEvent struct

+ Force bool

+ Info eth.PayloadInfo

+ func (ev BuildCancelEvent) String() string

+ type BuildInvalidEvent struct

+ Attributes *derive.AttributesWithParent

+ Err error

+ func (ev BuildInvalidEvent) String() string

+ type BuildSealEvent struct

+ BuildStarted time.Time

+ DerivedFrom eth.L1BlockRef

+ Info eth.PayloadInfo

+ IsLastInSpan bool

+ func (ev BuildSealEvent) String() string

+ type BuildSealedEvent struct

+ DerivedFrom eth.L1BlockRef

+ Envelope *eth.ExecutionPayloadEnvelope

+ Info eth.PayloadInfo

+ IsLastInSpan bool

+ Ref eth.L2BlockRef

+ func (ev BuildSealedEvent) String() string

+ type BuildStartEvent struct

+ Attributes *derive.AttributesWithParent

+ func (ev BuildStartEvent) String() string

+ type BuildStartedEvent struct

+ BuildStarted time.Time

+ DerivedFrom eth.L1BlockRef

+ Info eth.PayloadInfo

+ IsLastInSpan bool

+ Parent eth.L2BlockRef

+ func (ev BuildStartedEvent) String() string

+ type EngDeriver struct

+ func NewEngDeriver(log log.Logger, ctx context.Context, cfg *rollup.Config, metrics Metrics, ...) *EngDeriver

+ func (d *EngDeriver) AttachEmitter(em event.Emitter)

+ func (d *EngDeriver) OnEvent(ev event.Event) bool

+ type Engine interface

+ type EngineController struct

+ func NewEngineController(engine ExecEngine, log log.Logger, metrics derive.Metrics, ...) *EngineController

+ func (e *EngineController) BackupUnsafeL2Head() eth.L2BlockRef

+ func (e *EngineController) Finalized() eth.L2BlockRef

+ func (e *EngineController) InsertUnsafePayload(ctx context.Context, envelope *eth.ExecutionPayloadEnvelope, ...) error

+ func (e *EngineController) IsEngineSyncing() bool

+ func (e *EngineController) PendingSafeL2Head() eth.L2BlockRef

+ func (e *EngineController) SafeL2Head() eth.L2BlockRef

+ func (e *EngineController) SetBackupUnsafeL2Head(r eth.L2BlockRef, triggerReorg bool)

+ func (e *EngineController) SetFinalizedHead(r eth.L2BlockRef)

+ func (e *EngineController) SetPendingSafeL2Head(r eth.L2BlockRef)

+ func (e *EngineController) SetSafeHead(r eth.L2BlockRef)

+ func (e *EngineController) SetUnsafeHead(r eth.L2BlockRef)

+ func (e *EngineController) TryBackupUnsafeReorg(ctx context.Context) (bool, error)

+ func (e *EngineController) TryUpdateEngine(ctx context.Context) error

+ func (e *EngineController) UnsafeL2Head() eth.L2BlockRef

+ type EngineResetConfirmedEvent struct

+ Finalized eth.L2BlockRef

+ Safe eth.L2BlockRef

+ Unsafe eth.L2BlockRef

+ func (ev EngineResetConfirmedEvent) String() string

+ type EngineResetDeriver struct

+ func NewEngineResetDeriver(ctx context.Context, log log.Logger, cfg *rollup.Config, l1 sync.L1Chain, ...) *EngineResetDeriver

+ func (d *EngineResetDeriver) AttachEmitter(em event.Emitter)

+ func (d *EngineResetDeriver) OnEvent(ev event.Event) bool

+ type EngineState interface

+ Finalized func() eth.L2BlockRef

+ SafeL2Head func() eth.L2BlockRef

+ UnsafeL2Head func() eth.L2BlockRef

+ type ExecEngine interface

+ ForkchoiceUpdate func(ctx context.Context, state *eth.ForkchoiceState, attr *eth.PayloadAttributes) (*eth.ForkchoiceUpdatedResult, error)

+ GetPayload func(ctx context.Context, payloadInfo eth.PayloadInfo) (*eth.ExecutionPayloadEnvelope, error)

+ L2BlockRefByLabel func(ctx context.Context, label eth.BlockLabel) (eth.L2BlockRef, error)

+ NewPayload func(ctx context.Context, payload *eth.ExecutionPayload, ...) (*eth.PayloadStatusV1, error)

+ type ForceEngineResetEvent struct

+ Finalized eth.L2BlockRef

+ Safe eth.L2BlockRef

+ Unsafe eth.L2BlockRef

+ func (ev ForceEngineResetEvent) String() string

+ type ForkchoiceRequestEvent struct

+ func (ev ForkchoiceRequestEvent) String() string

+ type ForkchoiceUpdateEvent struct

+ FinalizedL2Head eth.L2BlockRef

+ SafeL2Head eth.L2BlockRef

+ UnsafeL2Head eth.L2BlockRef

+ func (ev ForkchoiceUpdateEvent) String() string

+ type InvalidPayloadAttributesEvent struct

+ Attributes *derive.AttributesWithParent

+ Err error

+ func (ev InvalidPayloadAttributesEvent) String() string

+ type Kind string

+ const Erigon

+ const Geth

+ const Reth

+ func (kind *Kind) Clone() any

+ func (kind *Kind) Set(value string) error

+ func (kind Kind) String() string

+ func (kind Kind) SupportsPostFinalizationELSync() bool

+ type LocalEngineControl interface

+ type LocalEngineState interface

+ BackupUnsafeL2Head func() eth.L2BlockRef

+ PendingSafeL2Head func() eth.L2BlockRef

+ type Metrics interface

+ CountSequencedTxs func(count int)

+ RecordSequencerBuildingDiffTime func(duration time.Duration)

+ RecordSequencerSealingTime func(duration time.Duration)

+ type PayloadInvalidEvent struct

+ Envelope *eth.ExecutionPayloadEnvelope

+ Err error

+ func (ev PayloadInvalidEvent) String() string

+ type PayloadProcessEvent struct

+ DerivedFrom eth.L1BlockRef

+ Envelope *eth.ExecutionPayloadEnvelope

+ IsLastInSpan bool

+ Ref eth.L2BlockRef

+ func (ev PayloadProcessEvent) String() string

+ type PayloadSealExpiredErrorEvent struct

+ DerivedFrom eth.L1BlockRef

+ Err error

+ Info eth.PayloadInfo

+ IsLastInSpan bool

+ func (ev PayloadSealExpiredErrorEvent) String() string

+ type PayloadSealInvalidEvent struct

+ DerivedFrom eth.L1BlockRef

+ Err error

+ Info eth.PayloadInfo

+ IsLastInSpan bool

+ func (ev PayloadSealInvalidEvent) String() string

+ type PayloadSuccessEvent struct

+ DerivedFrom eth.L1BlockRef

+ Envelope *eth.ExecutionPayloadEnvelope

+ IsLastInSpan bool

+ Ref eth.L2BlockRef

+ func (ev PayloadSuccessEvent) String() string

+ type PendingSafeRequestEvent struct

+ func (ev PendingSafeRequestEvent) String() string

+ type PendingSafeUpdateEvent struct

+ PendingSafe eth.L2BlockRef

+ Unsafe eth.L2BlockRef

+ func (ev PendingSafeUpdateEvent) String() string

+ type ProcessAttributesEvent struct

+ Attributes *derive.AttributesWithParent

+ func (ev ProcessAttributesEvent) String() string

+ type ProcessUnsafePayloadEvent struct

+ Envelope *eth.ExecutionPayloadEnvelope

+ func (ev ProcessUnsafePayloadEvent) String() string

+ type PromoteFinalizedEvent struct

+ Ref eth.L2BlockRef

+ func (ev PromoteFinalizedEvent) String() string

+ type PromotePendingSafeEvent struct

+ DerivedFrom eth.L1BlockRef

+ Ref eth.L2BlockRef

+ Safe bool

+ func (ev PromotePendingSafeEvent) String() string

+ type ResetEngineControl interface

+ SetBackupUnsafeL2Head func(block eth.L2BlockRef, triggerReorg bool)

+ SetFinalizedHead func(eth.L2BlockRef)

+ SetPendingSafeL2Head func(eth.L2BlockRef)

+ SetSafeHead func(eth.L2BlockRef)

+ SetUnsafeHead func(eth.L2BlockRef)

+ type ResetEngineRequestEvent struct

+ func (ev ResetEngineRequestEvent) String() string

+ type SafeDerivedEvent struct

+ DerivedFrom eth.L1BlockRef

+ Safe eth.L2BlockRef

+ func (ev SafeDerivedEvent) String() string

+ type TryBackupUnsafeReorgEvent struct

+ func (ev TryBackupUnsafeReorgEvent) String() string

+ type TryUpdateEngineEvent struct

+ func (ev TryUpdateEngineEvent) String() string

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