config

Documentation

Index

• Constants
• Variables
• func WriteConfigFile(configFilePath string, config *Config)
• type BaseConfig
• type Config
  • func DefaultConfig() *Config
  • func ParseConfig() (*Config, error)

Constants

const (
	FlagContractQueryGasLimit = "contract-query-gas-limit"
	FlagCacheSize             = "lru-size"
)

config flags for wasm module

Variables

var DBDir = "data/wasm"

DBDir used to store wasm data to

Functions

func WriteConfigFile

func WriteConfigFile(configFilePath string, config *Config)

WriteConfigFile renders config using the template and writes it to configFilePath.

Types

type BaseConfig

type BaseConfig struct {
	// The maximum gas amount can be spent for contract query
	// The external query will invoke contract vm on wasm module,
	// so we need to restrict the max usage to prevent DoS attack
	ContractQueryGasLimit uint64 `mapstructure:"contract-query-gas-limit"`

	// Storing instances in the LRU will have no effect on
	// the results (still deterministic), but should lower
	// execution time at the cost of increased memory usage.
	// We cannot pick universal parameters for this, so
	// we should allow node operators to set it.
	CacheSize uint64 `mapstructure:"lru-size"`
}

BaseConfig is the extra config required for wasm

type Config

type Config struct {
	BaseConfig `mapstructure:",squash"`
}

Config defines the server's top level configuration

func DefaultConfig

func DefaultConfig() *Config

DefaultConfig returns the default settings for WasmConfig

func ParseConfig

func ParseConfig() (*Config, error)

ParseConfig retrieves the default environment configuration for the application.