config

Documentation

Index

• Constants
• Variables
• type Config
  • func NewConfig(gameFactoryAddress common.Address, l1EthRpc string, l1BeaconApi string, ...) Config
  • func (c Config) Check() error
  • func (c Config) TraceTypeEnabled(t types.TraceType) bool

Constants

const (
	DefaultPollInterval         = time.Second * 12
	DefaultCannonSnapshotFreq   = uint(1_000_000_000)
	DefaultCannonInfoFreq       = uint(10_000_000)
	DefaultAsteriscSnapshotFreq = uint(1_000_000_000)
	DefaultAsteriscInfoFreq     = uint(10_000_000)
	// DefaultGameWindow is the default maximum time duration in the past
	// that the challenger will look for games to progress.
	// The default value is 28 days. The worst case duration for a game is 16 days
	// (due to clock extension), plus 7 days WETH withdrawal delay leaving a 5 day
	// buffer to monitor games to ensure bonds are claimed.
	DefaultGameWindow   = time.Duration(28 * 24 * time.Hour)
	DefaultMaxPendingTx = 10
)

Variables

var (
	ErrMissingTraceType                 = errors.New("no supported trace types specified")
	ErrMissingDatadir                   = errors.New("missing datadir")
	ErrMaxConcurrencyZero               = errors.New("max concurrency must not be 0")
	ErrMissingL2Rpc                     = errors.New("missing L2 rpc url")
	ErrMissingCannonBin                 = errors.New("missing cannon bin")
	ErrMissingCannonServer              = errors.New("missing cannon server")
	ErrMissingCannonAbsolutePreState    = errors.New("missing cannon absolute pre-state")
	ErrCannonAbsolutePreStateAndBaseURL = errors.New("only specify one of cannon absolute pre-state and cannon absolute pre-state base URL")
	ErrMissingL1EthRPC                  = errors.New("missing l1 eth rpc url")
	ErrMissingL1Beacon                  = errors.New("missing l1 beacon url")
	ErrMissingGameFactoryAddress        = errors.New("missing game factory address")
	ErrMissingCannonSnapshotFreq        = errors.New("missing cannon snapshot freq")
	ErrMissingCannonInfoFreq            = errors.New("missing cannon info freq")
	ErrMissingCannonRollupConfig        = errors.New("missing cannon network or rollup config path")
	ErrMissingCannonL2Genesis           = errors.New("missing cannon network or l2 genesis path")
	ErrCannonNetworkAndRollupConfig     = errors.New("only specify one of network or rollup config path")
	ErrCannonNetworkAndL2Genesis        = errors.New("only specify one of network or l2 genesis path")
	ErrCannonNetworkUnknown             = errors.New("unknown cannon network")
	ErrMissingRollupRpc                 = errors.New("missing rollup rpc url")

	ErrMissingAsteriscBin                 = errors.New("missing asterisc bin")
	ErrMissingAsteriscServer              = errors.New("missing asterisc server")
	ErrMissingAsteriscAbsolutePreState    = errors.New("missing asterisc absolute pre-state")
	ErrAsteriscAbsolutePreStateAndBaseURL = errors.New("only specify one of asterisc absolute pre-state and asterisc absolute pre-state base URL")
	ErrMissingAsteriscSnapshotFreq        = errors.New("missing asterisc snapshot freq")
	ErrMissingAsteriscInfoFreq            = errors.New("missing asterisc info freq")
	ErrMissingAsteriscRollupConfig        = errors.New("missing asterisc network or rollup config path")
	ErrMissingAsteriscL2Genesis           = errors.New("missing asterisc network or l2 genesis path")
	ErrAsteriscNetworkAndRollupConfig     = errors.New("only specify one of network or rollup config path")
	ErrAsteriscNetworkAndL2Genesis        = errors.New("only specify one of network or l2 genesis path")
	ErrAsteriscNetworkUnknown             = errors.New("unknown asterisc network")
)

Types

type Config

type Config struct {
	L1EthRpc             string           // L1 RPC Url
	L1Beacon             string           // L1 Beacon API Url
	GameFactoryAddress   common.Address   // Address of the dispute game factory
	GameAllowlist        []common.Address // Allowlist of fault game addresses
	GameWindow           time.Duration    // Maximum time duration to look for games to progress
	Datadir              string           // Data Directory
	MaxConcurrency       uint             // Maximum number of threads to use when progressing games
	PollInterval         time.Duration    // Polling interval for latest-block subscription when using an HTTP RPC provider
	AllowInvalidPrestate bool             // Whether to allow responding to games where the prestate does not match

	AdditionalBondClaimants []common.Address // List of addresses to claim bonds for in addition to the tx manager sender

	SelectiveClaimResolution bool // Whether to only resolve claims for the claimants in AdditionalBondClaimants union [TxSender.From()]

	TraceTypes []types.TraceType // Type of traces supported

	RollupRpc string // L2 Rollup RPC Url

	L2Rpc string // L2 RPC Url

	// Specific to the cannon trace provider
	Cannon                        vm.Config
	CannonAbsolutePreState        string   // File to load the absolute pre-state for Cannon traces from
	CannonAbsolutePreStateBaseURL *url.URL // Base URL to retrieve absolute pre-states for Cannon traces from

	// Specific to the asterisc trace provider
	Asterisc                            vm.Config
	AsteriscAbsolutePreState            string   // File to load the absolute pre-state for Asterisc traces from
	AsteriscAbsolutePreStateBaseURL     *url.URL // Base URL to retrieve absolute pre-states for Asterisc traces from
	AsteriscKona                        vm.Config
	AsteriscKonaAbsolutePreState        string   // File to load the absolute pre-state for AsteriscKona traces from
	AsteriscKonaAbsolutePreStateBaseURL *url.URL // Base URL to retrieve absolute pre-states for AsteriscKona traces from

	MaxPendingTx uint64 // Maximum number of pending transactions (0 == no limit)

	TxMgrConfig   txmgr.CLIConfig
	MetricsConfig opmetrics.CLIConfig
	PprofConfig   oppprof.CLIConfig
}

Config is a well typed config that is parsed from the CLI params. This also contains config options for auxiliary services. It is used to initialize the challenger.

func NewConfig

func NewConfig(
	gameFactoryAddress common.Address,
	l1EthRpc string,
	l1BeaconApi string,
	l2RollupRpc string,
	l2EthRpc string,
	datadir string,
	supportedTraceTypes ...types.TraceType,
) Config

func (Config) Check

func (c Config) Check() error

func (Config) TraceTypeEnabled

func (c Config) TraceTypeEnabled(t types.TraceType) bool