outputs

Documentation

Index

• Variables
• func NewOutputAlphabetTraceAccessor(logger log.Logger, m metrics.Metricer, prestateProvider types.PrestateProvider, ...) (*trace.Accessor, error)
• func NewOutputCannonTraceAccessor(logger log.Logger, m metrics.Metricer, cfg *config.Config, ...) (*trace.Accessor, error)
• func OutputRootSplitAdapter(topProvider *OutputTraceProvider, creator ProposalTraceProviderCreator) split.ProviderCreator
• type OutputPrestateProvider
  • func NewPrestateProvider(ctx context.Context, logger log.Logger, rollupClient OutputRollupClient, ...) *OutputPrestateProvider
  • func (o *OutputPrestateProvider) AbsolutePreStateCommitment(ctx context.Context) (hash common.Hash, err error)
• type OutputRollupClient
• type OutputTraceProvider
  • func NewTraceProvider(ctx context.Context, logger log.Logger, rollupRpc string, ...) (*OutputTraceProvider, error)
  • func NewTraceProviderFromInputs(logger log.Logger, prestateProvider types.PrestateProvider, ...) *OutputTraceProvider
  • func (o *OutputTraceProvider) BlockNumber(pos types.Position) (uint64, error)
  • func (o *OutputTraceProvider) Get(ctx context.Context, pos types.Position) (common.Hash, error)
  • func (o *OutputTraceProvider) GetStepData(_ context.Context, _ types.Position) (prestate []byte, proofData []byte, preimageData *types.PreimageOracleData, ...)
• type ProposalTraceProviderCreator
• type ProviderCache
  • func NewProviderCache(m caching.Metrics, metricsLabel string, creator ProposalTraceProviderCreator) *ProviderCache
  • func (c *ProviderCache) GetOrCreate(ctx context.Context, localContext common.Hash, depth uint64, ...) (types.TraceProvider, error)

Variables

var (
	ErrGetStepData = errors.New("GetStepData not supported")
	ErrIndexTooBig = errors.New("trace index is greater than max uint64")
)

Functions

func NewOutputAlphabetTraceAccessor

func NewOutputAlphabetTraceAccessor(
	logger log.Logger,
	m metrics.Metricer,
	prestateProvider types.PrestateProvider,
	rollupClient OutputRollupClient,
	splitDepth uint64,
	prestateBlock uint64,
	poststateBlock uint64,
) (*trace.Accessor, error)

func NewOutputCannonTraceAccessor

func NewOutputCannonTraceAccessor(
	logger log.Logger,
	m metrics.Metricer,
	cfg *config.Config,
	l2Client cannon.L2HeaderSource,
	contract cannon.L1HeadSource,
	prestateProvider types.PrestateProvider,
	rollupClient OutputRollupClient,
	dir string,
	splitDepth uint64,
	prestateBlock uint64,
	poststateBlock uint64,
) (*trace.Accessor, error)

func OutputRootSplitAdapter

func OutputRootSplitAdapter(topProvider *OutputTraceProvider, creator ProposalTraceProviderCreator) split.ProviderCreator

Types

type OutputPrestateProvider

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

func NewPrestateProvider

func NewPrestateProvider(ctx context.Context, logger log.Logger, rollupClient OutputRollupClient, prestateBlock uint64) *OutputPrestateProvider

func (*OutputPrestateProvider) AbsolutePreStateCommitment

func (o *OutputPrestateProvider) AbsolutePreStateCommitment(ctx context.Context) (hash common.Hash, err error)

type OutputRollupClient

type OutputRollupClient interface {
	OutputAtBlock(ctx context.Context, blockNum uint64) (*eth.OutputResponse, error)
}

type OutputTraceProvider

type OutputTraceProvider struct {
	types.PrestateProvider
	// contains filtered or unexported fields
}

OutputTraceProvider is a types.TraceProvider implementation that uses output roots for given L2 Blocks as a trace.

func NewTraceProvider

func NewTraceProvider(ctx context.Context, logger log.Logger, rollupRpc string, gameDepth, prestateBlock, poststateBlock uint64) (*OutputTraceProvider, error)

func NewTraceProviderFromInputs

func NewTraceProviderFromInputs(logger log.Logger, prestateProvider types.PrestateProvider, rollupClient OutputRollupClient, gameDepth, prestateBlock, poststateBlock uint64) *OutputTraceProvider

func (*OutputTraceProvider) BlockNumber

func (o *OutputTraceProvider) BlockNumber(pos types.Position) (uint64, error)

func (*OutputTraceProvider) Get

func (o *OutputTraceProvider) Get(ctx context.Context, pos types.Position) (common.Hash, error)

func (*OutputTraceProvider) GetStepData

func (o *OutputTraceProvider) GetStepData(_ context.Context, _ types.Position) (prestate []byte, proofData []byte, preimageData *types.PreimageOracleData, err error)

GetStepData is not supported in the OutputTraceProvider.

type ProposalTraceProviderCreator

type ProposalTraceProviderCreator func(ctx context.Context, localContext common.Hash, depth uint64, agreed contracts.Proposal, claimed contracts.Proposal) (types.TraceProvider, error)

type ProviderCache

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

func NewProviderCache

func NewProviderCache(m caching.Metrics, metricsLabel string, creator ProposalTraceProviderCreator) *ProviderCache

func (*ProviderCache) GetOrCreate

func (c *ProviderCache) GetOrCreate(ctx context.Context, localContext common.Hash, depth uint64, agreed contracts.Proposal, claimed contracts.Proposal) (types.TraceProvider, error)