Struct LeanWorkerChild 

pub struct LeanWorkerChild { /* private fields */ }

Locator for an app-owned worker child executable.

Dependency binaries are not automatically installed with downstream applications. Production apps should ship a tiny binary that calls crate::run_worker_child_stdio and point the capability builder at it through this locator.

Implementations

impl LeanWorkerChild

pub fn sibling(executable_name: impl Into<String>) -> Self

Locate a worker child beside the current executable, or beside the Cargo profile directory during tests and cargo run.

pub fn path(path: impl Into<PathBuf>) -> Self

Use an explicit worker child path.

pub fn env_override(self, env_var: impl Into<String>) -> Self

Add an environment-variable override for launchers and tests.

Trait Implementations

impl Clone for LeanWorkerChild

fn clone(&self) -> LeanWorkerChild

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LeanWorkerChild

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

Formats the value using the given formatter.

impl Default for LeanWorkerChild

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for LeanWorkerChild

fn eq(&self, other: &LeanWorkerChild) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for LeanWorkerChild

impl StructuralPartialEq for LeanWorkerChild