Struct Sidecar 

pub struct Sidecar(/* private fields */);

A running, supervised sidecar. Cheaply cloneable (Arc inside); dropping the last clone kills the child.

Implementations

impl Sidecar

pub fn spawn<R: Runtime>( app: &AppHandle<R>, opts: SidecarOptions, ) -> Result<Sidecar, String>

Spawn the sidecar and block until it is healthy (or ready_timeout elapses), then start the background event-stream bridge and crash supervisor. Returns an error if the process cannot be spawned or never becomes healthy.

pub fn request(&self, command: &str, args: Value) -> CliResult

Send a command to the sidecar and return its CliResult. Blocking — call from an async Tauri command via tauri::async_runtime::spawn_blocking. A transport failure is mapped to a failed CliResult so callers always get a uniform envelope.

pub fn healthy(&self) -> bool

Whether the server currently answers GET /health with 200.

pub fn shutdown(&self)

Stop supervising and kill the child. Idempotent.

Trait Implementations

impl Clone for Sidecar

fn clone(&self) -> Sidecar

Returns a duplicate of the value.

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

Performs copy-assignment from source.