relconfig

package
v0.0.40 Latest Latest
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 Go to latest Published: Feb 8, 2024 License: MIT Imports: 13 Imported by: 0

Documentation

Overview

Package relconfig contains the config yaml object for the relayer.

Index

Constants

This section is empty.

Variables

View Source 
var DefaultChainConfig = ChainConfig{
	DeadlineBufferSeconds: 600,
	OriginGasEstimate:     160000,
	DestGasEstimate:       100000,
	MinGasToken:           "100000000000000000",
	QuotePct:              100,
	QuoteOffsetBps:        0,
	FixedFeeMultiplier:    1,
}

DefaultChainConfig is the default chain config.

Functions

func SanitizeTokenID added in v0.0.36 

func SanitizeTokenID(id string) (sanitized string, err error)

SanitizeTokenID takes a raw string, makes sure it is a valid token ID, and returns the token ID as string with a checksummed address.

Types

type ChainConfig 

type ChainConfig struct {
	// Bridge is the bridge confirmation count.
	Bridge string `yaml:"address"`
	// Confirmations is the number of required confirmations
	Confirmations uint64 `yaml:"confirmations"`
	// Tokens is a map of token ID -> token config.
	Tokens map[string]TokenConfig `yaml:"tokens"`
	// NativeToken is the native token of the chain (pays gas).
	NativeToken string `yaml:"native_token"`
	// DeadlineBufferSeconds is the deadline buffer for relaying a transaction.
	DeadlineBufferSeconds int `yaml:"deadline_buffer_seconds"`
	// OriginGasEstimate is the gas estimate to use for origin transactions (this will override base gas estimates).
	OriginGasEstimate int `yaml:"origin_gas_estimate"`
	// DestGasEstimate is the gas estimate to use for destination transactions (this will override base gas estimates).
	DestGasEstimate int `yaml:"dest_gas_estimate"`
	// L1FeeChainID indicates the chain ID for the L1 fee (if needed, for example on optimism).
	L1FeeChainID uint32 `yaml:"l1_fee_chain_id"`
	// L1FeeOriginGasEstimate is the gas estimate for the L1 fee on origin.
	L1FeeOriginGasEstimate int `yaml:"l1_fee_origin_gas_estimate"`
	// L1FeeDestGasEstimate is the gas estimate for the L1 fee on destination.
	L1FeeDestGasEstimate int `yaml:"l1_fee_dest_gas_estimate"`
	// MinGasToken is minimum amount of gas that should be leftover after bridging a gas token.
	MinGasToken string `yaml:"min_gas_token"`
	// QuotePct is the percent of balance to quote.
	QuotePct float64 `yaml:"quote_pct"`
	// QuoteOffsetBps is the number of basis points to deduct from the dest amount.
	QuoteOffsetBps float64 `yaml:"quote_offset_bps"`
	// FixedFeeMultiplier is the multiplier for the fixed fee.
	FixedFeeMultiplier float64 `yaml:"fixed_fee_multiplier"`
}

ChainConfig represents the configuration for a chain.

type Config 

type Config struct {
	// Chains is a map of chainID -> chain config.
	Chains map[int]ChainConfig `yaml:"chains"`
	// BaseChainConfig applies to all chains except those values that are overridden in Chains.
	BaseChainConfig ChainConfig `yaml:"base_chain_config"`
	// OmniRPCURL is the URL of the OmniRPC server.
	OmniRPCURL string `yaml:"omnirpc_url"`
	// RfqAPIURL is the URL of the RFQ API.
	RfqAPIURL string `yaml:"rfq_url"`
	// RelayerAPIPort is the port of the relayer API.
	RelayerAPIPort string `yaml:"relayer_api_port"`
	// Database is the database config.
	Database DatabaseConfig `yaml:"database"`
	// QuotableTokens is a map of token -> list of quotable tokens.
	QuotableTokens map[string][]string `yaml:"quotable_tokens"`
	// Signer is the signer config.
	Signer config.SignerConfig `yaml:"signer"`
	// Submitter is the submitter config.
	SubmitterConfig submitterConfig.Config `yaml:"submitter_config"`
	// FeePricer is the fee pricer config.
	FeePricer FeePricerConfig `yaml:"fee_pricer"`
	// ScreenerAPIUrl is the TRM API key.
	ScreenerAPIUrl string `yaml:"screener_api_url"`
	// BaseDeadlineBufferSeconds is the deadline buffer for relaying a transaction.
	BaseDeadlineBufferSeconds int `yaml:"base_deadline_buffer_seconds"`
}

Config represents the configuration for the relayer. TODO: validation function.

func LoadConfig 

func LoadConfig(path string) (config Config, err error)

LoadConfig loads the config from the given path.

func (Config) GetBridge added in v0.0.39 

func (c Config) GetBridge(chainID int) (value string, err error)

GetBridge returns the Bridge for the given chainID.

func (Config) GetChains 

func (c Config) GetChains() map[int]ChainConfig

GetChains returns the chains config.

func (Config) GetConfirmations added in v0.0.39 

func (c Config) GetConfirmations(chainID int) (value uint64, err error)

GetConfirmations returns the Confirmations for the given chainID.

func (Config) GetDatabase 

func (c Config) GetDatabase() DatabaseConfig

GetDatabase returns the database config.

func (Config) GetDeadlineBuffer added in v0.0.23 

func (c Config) GetDeadlineBuffer(chainID int) (seconds time.Duration, err error)

GetDeadlineBuffer returns the DeadlineBuffer for the given chainID.

func (Config) GetDestGasEstimate added in v0.0.17 

func (c Config) GetDestGasEstimate(chainID int) (value int, err error)

GetDestGasEstimate returns the DestGasEstimate for the given chainID.

func (Config) GetFeePricer 

func (c Config) GetFeePricer() FeePricerConfig

GetFeePricer returns the fee pricer config.

func (Config) GetFixedFeeMultiplier added in v0.0.6 

func (c Config) GetFixedFeeMultiplier(chainID int) (value float64, err error)

GetFixedFeeMultiplier returns the FixedFeeMultiplier for the given chainID.

func (Config) GetHTTPTimeout added in v0.0.40 

func (c Config) GetHTTPTimeout() time.Duration

GetHTTPTimeout returns the HTTP timeout.

func (Config) GetL1FeeChainID added in v0.0.39 

func (c Config) GetL1FeeChainID(chainID int) (value uint32, err error)

GetL1FeeChainID returns the L1FeeChainID for the given chainID.

func (Config) GetL1FeeDestGasEstimate added in v0.0.39 

func (c Config) GetL1FeeDestGasEstimate(chainID int) (value int, err error)

GetL1FeeDestGasEstimate returns the L1FeeDestGasEstimate for the given chainID.

func (Config) GetL1FeeOriginGasEstimate added in v0.0.39 

func (c Config) GetL1FeeOriginGasEstimate(chainID int) (value int, err error)

GetL1FeeOriginGasEstimate returns the L1FeeOriginGasEstimate for the given chainID.

func (Config) GetL1FeeParams added in v0.0.17 

func (c Config) GetL1FeeParams(chainID uint32, origin bool) (uint32, int, bool)

GetL1FeeParams returns the L1 fee params for the given chain.

func (Config) GetMinGasToken added in v0.0.35 

func (c Config) GetMinGasToken(chainID int) (value *big.Int, err error)

GetMinGasToken returns the MinGasToken for the given chainID.

func (Config) GetMinQuoteAmount added in v0.0.16 

func (c Config) GetMinQuoteAmount(chainID int, addr common.Address) *big.Int

GetMinQuoteAmount returns the quote amount for the given chain and address. Note that this getter returns the value in native token decimals.

func (Config) GetNativeToken 

func (c Config) GetNativeToken(chainID int) (value string, err error)

GetNativeToken returns the NativeToken for the given chainID.

func (Config) GetOmniRPCURL 

func (c Config) GetOmniRPCURL() string

GetOmniRPCURL returns the OmniRPCURL.

func (Config) GetOriginGasEstimate added in v0.0.17 

func (c Config) GetOriginGasEstimate(chainID int) (value int, err error)

GetOriginGasEstimate returns the OriginGasEstimate for the given chainID.

func (Config) GetQuotableTokens 

func (c Config) GetQuotableTokens(token string) ([]string, error)

GetQuotableTokens returns the quotable tokens for the given token.

func (Config) GetQuoteOffsetBps added in v0.0.31 

func (c Config) GetQuoteOffsetBps(chainID int) (value float64, err error)

GetQuoteOffsetBps returns the QuoteOffsetBps for the given chainID.

func (Config) GetQuotePct added in v0.0.16 

func (c Config) GetQuotePct(chainID int) (value float64, err error)

GetQuotePct returns the QuotePct for the given chainID.

func (Config) GetRfqAPIURL 

func (c Config) GetRfqAPIURL() string

GetRfqAPIURL returns the RFQ API URL.

func (Config) GetSigner 

func (c Config) GetSigner() config.SignerConfig

GetSigner returns the signer config.

func (Config) GetTokenDecimals 

func (c Config) GetTokenDecimals(chainID uint32, token string) (uint8, error)

GetTokenDecimals returns the token decimals for the given chain and token.

func (Config) GetTokenID 

func (c Config) GetTokenID(chain int, addr string) (string, error)

GetTokenID returns the tokenID for the given chain and address.

func (Config) GetTokenName 

func (c Config) GetTokenName(chain uint32, addr string) (string, error)

GetTokenName returns the token name for the given chain and address.

func (Config) GetTokens 

func (c Config) GetTokens(chainID uint32) (map[string]TokenConfig, error)

GetTokens returns the tokens for the given chain.

type DatabaseConfig 

type DatabaseConfig struct {
	Type string `yaml:"type"`
	DSN  string `yaml:"dsn"` // Data Source Name
}

DatabaseConfig represents the configuration for the database.

type FeePricerConfig 

type FeePricerConfig struct {
	// GasPriceCacheTTLSeconds is the TTL for the gas price cache.
	GasPriceCacheTTLSeconds int `yaml:"gas_price_cache_ttl"`
	// TokenPriceCacheTTLSeconds is the TTL for the token price cache.
	TokenPriceCacheTTLSeconds int `yaml:"token_price_cache_ttl"`
	// HTTPTimeoutMs is the number of milliseconds to timeout on a HTTP request.
	HTTPTimeoutMs int `yaml:"http_timeout_ms"`
}

FeePricerConfig represents the configuration for the fee pricer.

type IConfig 

type IConfig interface {
}

IConfig ...

type TokenConfig 

type TokenConfig struct {
	// Address is the token address.
	Address string `yaml:"address"`
	// Decimals is the token decimals.
	Decimals uint8 `yaml:"decimals"`
	// For now, specify the USD price of the token in the config.
	PriceUSD float64 `yaml:"price_usd"`
	// MinQuoteAmount is the minimum amount to quote for this token in human-readable units.
	MinQuoteAmount string `yaml:"min_quote_amount"`
}

TokenConfig represents the configuration for a token.

Source Files

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