Enum LightNodeCmd 

pub enum LightNodeCmd {
    Help(Help<Self>),
    Initialize(InitCmd),
    Start(StartCmd),
    Version(VersionCmd),
}

LightNode Subcommands

Variants

Help(Help<Self>)

The help subcommand

Initialize(InitCmd)

intialize the light node

Start(StartCmd)

start the light node

Version(VersionCmd)

version of the light node

Trait Implementations

impl Command for LightNodeCmd

fn name() -> &'static str

Name of this program as a string

fn description() -> &'static str

Description of this program

fn version() -> &'static str

Version of this program

fn authors() -> &'static str

Authors of this program

fn subcommand_usage(command: &str) -> Option<Usage>

get usage information for the named subcommand

fn from_args<A>(into_args: A) -> Self

where A: IntoIterator<Item = String>,

Parse command-line arguments from a string iterator

fn from_env_args() -> Self

Parse command-line arguments from the environment

fn print_usage_and_exit(args: &[String]) -> !

Print usage information and exit

impl Configurable<LightNodeConfig> for LightNodeCmd

This trait allows you to define how application configuration is loaded.

fn config_path(&self) -> Option<PathBuf>

Location of the configuration file

fn process_config( &self, config: LightNodeConfig, ) -> Result<LightNodeConfig, FrameworkError>

Apply changes to the config after it’s been loaded, e.g. overriding values in a config file using command-line options.

This can be safely deleted if you don’t want to override config settings from command-line options.

impl Debug for LightNodeCmd

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

Formats the value using the given formatter.

impl Options for LightNodeCmd

fn parse<__S: AsRef<str>>(_parser: &mut Parser<'_, __S>) -> Result<Self, Error>

Parses arguments until the given parser is exhausted or until an error is encountered.

fn command_name(&self) -> Option<&'static str>

Returns the name of a parsed command, if present.

fn help_requested(&self) -> bool

Returns whether the user supplied a “help” option to request usage information about the program or any contained subcommands.

fn parse_command<__S: AsRef<str>>( name: &str, _parser: &mut Parser<'_, __S>, ) -> Result<Self, Error>

Parses options for the named command.

fn usage() -> &'static str

Returns a string showing usage and help for each supported option.

fn command_list() -> Option<&'static str>

Returns a string listing available commands and help text.

fn command_usage(name: &str) -> Option<&'static str>

Returns a usage string for the named command.

fn parse_args<S>(args: &[S], style: ParsingStyle) -> Result<Self, Error>

where S: AsRef<str>,

Parses arguments received from the command line.

fn parse_args_or_exit(style: ParsingStyle) -> Self

Parses arguments from the environment.

fn parse_args_default_or_exit() -> Self

Parses arguments from the environment, using the default parsing style.

fn parse_args_default<S>(args: &[S]) -> Result<Self, Error>

where S: AsRef<str>,

Parses arguments received from the command line, using the default parsing style.

impl Runnable for LightNodeCmd

fn run(&self)

Run this Runnable