Struct frontier_template_node::eth::EthConfiguration

pub struct EthConfiguration {
    pub max_past_logs: u32,
    pub fee_history_limit: u64,
    pub enable_dev_signer: bool,
    pub target_gas_price: u64,
    pub execute_gas_limit_multiplier: u64,
    pub eth_log_block_cache: usize,
    pub eth_statuses_cache: usize,
    pub frontier_backend_type: BackendType,
    pub frontier_sql_backend_pool_size: u32,
    pub frontier_sql_backend_num_ops_timeout: u32,
    pub frontier_sql_backend_thread_count: u32,
    pub frontier_sql_backend_cache_size: u64,
}

The ethereum-compatibility configuration used to run a node.

Fields

max_past_logs: u32

Maximum number of logs in a query.

fee_history_limit: u64

Maximum fee history cache size.

enable_dev_signer: bool

target_gas_price: u64

The dynamic-fee pallet target gas price set by block author

execute_gas_limit_multiplier: u64

Maximum allowed gas limit will be block.gas_limit * execute_gas_limit_multiplier when using eth_call/eth_estimateGas.

eth_log_block_cache: usize

Size in bytes of the LRU cache for block data.

eth_statuses_cache: usize

Size in bytes of the LRU cache for transactions statuses data.

frontier_backend_type: BackendType

Sets the frontier backend type (KeyValue or Sql)

frontier_sql_backend_pool_size: u32

frontier_sql_backend_num_ops_timeout: u32

Sets the SQL backend’s query timeout in number of VM ops.

frontier_sql_backend_thread_count: u32

Sets the SQL backend’s auxiliary thread limit.

frontier_sql_backend_cache_size: u64

Sets the SQL backend’s query timeout in number of VM ops. Default value is 200MB.

Trait Implementations

impl Args for EthConfiguration

fn group_id() -> Option<Id>

Report the [ArgGroup::id][crate::ArgGroup::id] for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to [Command] so it can instantiate Self.

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to [Command] so it can update self.

impl Clone for EthConfiguration

fn clone(&self) -> EthConfiguration

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CommandFactory for EthConfiguration

fn command<'b>() -> Command

Build a [Command] that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a [Command] that can update self.

impl Debug for EthConfiguration

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromArgMatches for EthConfiguration

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches ) -> Result<Self, Error>

Instantiate Self from [ArgMatches], parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for EthConfiguration

fn parse() -> Self

Parse from std::env::args_os(), [exit][Error::exit] on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, [exit][Error::exit] on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, [exit][Error::exit] on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.