Struct sc_cli::PruningParams

pub struct PruningParams {
    pub pruning: Option<String>,
}

Parameters to define the pruning mode

Fields

pruning: Option<String>

Specify the state pruning mode, a number of blocks to keep or 'archive'.

Default is to keep all block states if the node is running as a validator (i.e. 'archive'), otherwise state is only kept for the last 256 blocks.

Methods

impl PruningParams

pub fn update_config(
    &self,
    config: &mut Configuration,
    role: Roles,
    unsafe_pruning: bool
) -> Result<()>

Put block pruning CLI params into config object.

Trait Implementations

impl Clone for PruningParams

fn clone(&self) -> PruningParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PruningParams

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

Formats the value using the given formatter.

impl StructOpt for PruningParams

fn clap<'a, 'b>() -> App<'a, 'b>

Returns the corresponding clap::App.

fn from_clap(matches: &ArgMatches) -> Self

Creates the struct from clap::ArgMatches. It cannot fail with a parameter generated by clap by construction.

fn from_args() -> Self

Gets the struct from the command line arguments. Print the error message and quit the program in case of failure.

fn from_iter<I>(iter: I) -> Self where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making. Print the error message and quit the program in case of failure.

fn from_iter_safe<I>(iter: I) -> Result<Self, Error> where
    I: IntoIterator,
    <I as IntoIterator>::Item: Into<OsString>,
    <I as IntoIterator>::Item: Clone, 

Gets the struct from any iterator such as a Vec of your making.

impl StructOptInternal for PruningParams

fn augment_clap<'a, 'b>(app: App<'a, 'b>) -> App<'a, 'b>

fn is_subcommand() -> bool

fn from_subcommand(_sub: (&'b str, Option<&'b ArgMatches<'a>>)) -> Option<Self>