Struct Commands

pub struct Commands { /* private fields */ }

Implementations

impl Commands

pub fn new_with_builtins( runtime: Arc<dyn Runtime + Send + Sync + 'static>, ) -> Self

pub fn register_command<C: VirtualCommand + Send + Sync + 'static>( &mut self, cmd: C, )

Register a command.

The command will be available with it’s canonical name (VirtualCommand::name()) at /bin/NAME.

pub fn register_command_with_path<C: VirtualCommand + Send + Sync + 'static>( &mut self, cmd: C, path: String, )

Register a command at a custom path.

pub fn exists(&self, path: &str) -> bool

Determine if a command exists at the given path.

pub fn get( &self, path: &str, ) -> Option<&Arc<dyn VirtualCommand + Send + Sync + 'static>>

Get a command by its path.

pub fn exec( &self, parent_ctx: &FunctionEnvMut<'_, WasiEnv>, path: &str, store: &mut Option<Store>, builder: &mut Option<WasiEnv>, ) -> Result<TaskJoinHandle, SpawnError>

Execute a command.

Trait Implementations

impl Clone for Commands

fn clone(&self) -> Commands

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Commands

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

Formats the value using the given formatter.