engine

package

v0.0.0-...-3f22773 Latest Latest Go to latest Published: Feb 20, 2023 License: MIT Imports: 16 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/ethereum-optimism/optimism

Documentation ¶

Index ¶

Variables
func Auto(ctx context.Context, metrics Metricer, client client.RPC, log log.Logger, ...) error
func BuildBlock(ctx context.Context, client client.RPC, status *StatusData, ...) (*beacon.ExecutableDataV1, error)
func Copy(ctx context.Context, copyFrom client.RPC, copyTo client.RPC) error
func DialClient(ctx context.Context, endpoint string, jwtSecret [32]byte) (client.RPC, error)
type BlockBuildingSettings
type Metricer
type Metrics
- func NewMetrics(procName string, registry *prometheus.Registry) *Metrics
- func (r *Metrics) RecordBlockFail()
- func (r *Metrics) RecordBlockStats(hash common.Hash, num uint64, time uint64, txs uint64, gas uint64, ...)
type RPCBlock
type StatusData
- func Status(ctx context.Context, client client.RPC) (*StatusData, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var Namespace = "op_node"

Functions ¶

func Auto ¶

func Auto(ctx context.Context, metrics Metricer, client client.RPC, log log.Logger, shutdown <-chan struct{}, settings *BlockBuildingSettings) error

func BuildBlock ¶

func BuildBlock(ctx context.Context, client client.RPC, status *StatusData, settings *BlockBuildingSettings) (*beacon.ExecutableDataV1, error)

func Copy ¶

func Copy(ctx context.Context, copyFrom client.RPC, copyTo client.RPC) error

Copy takes the forkchoice state of copyFrom, and applies it to copyTo, and inserts the head-block. The destination engine should then start syncing to this new chain if it has peers to do so.

func DialClient ¶

func DialClient(ctx context.Context, endpoint string, jwtSecret [32]byte) (client.RPC, error)

Types ¶

type BlockBuildingSettings ¶

type BlockBuildingSettings struct {
	BlockTime    uint64
	Random       common.Hash
	FeeRecipient common.Address
	BuildTime    time.Duration
}

type Metricer ¶

type Metricer interface {
	RecordBlockFail()
	RecordBlockStats(hash common.Hash, num uint64, time uint64, txs uint64, gas uint64, baseFee float64)
}

type Metrics ¶

type Metrics struct {
	BlockFails prometheus.Counter

	BlockHash    prometheus.Gauge
	BlockNum     prometheus.Gauge
	BlockTime    prometheus.Gauge
	BlockTxs     prometheus.Gauge
	BlockGas     prometheus.Gauge
	BlockBaseFee prometheus.Gauge
}

func NewMetrics ¶

func NewMetrics(procName string, registry *prometheus.Registry) *Metrics

func (*Metrics) RecordBlockFail ¶

func (r *Metrics) RecordBlockFail()

func (*Metrics) RecordBlockStats ¶

func (r *Metrics) RecordBlockStats(hash common.Hash, num uint64, time uint64, txs uint64, gas uint64, baseFee float64)

type RPCBlock ¶

type RPCBlock struct {
	types.Header
	Transactions []*types.Transaction `json:"transactions"`
}

type StatusData ¶

type StatusData struct {
	Head      eth.L1BlockRef `json:"head"`
	Safe      eth.L1BlockRef `json:"safe"`
	Finalized eth.L1BlockRef `json:"finalized"`
	Txs       uint64         `json:"txs"`
	Gas       uint64         `json:"gas"`
	StateRoot common.Hash    `json:"stateRoot"`
	BaseFee   *big.Int       `json:"baseFee"`
}

func Status ¶

func Status(ctx context.Context, client client.RPC) (*StatusData, error)

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL