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Backend

recursive::tui::backend

Struct Backend 

Source 
pub struct Backend {
    pub action_tx: UnboundedSender<UserAction>,
    pub event_rx: UnboundedReceiver<UiEvent>,
    pub cancel_flag: Arc<AtomicBool>,
    pub perm_rx: UnboundedReceiver<PermissionRequest>,
    pub permission_enabled: Arc<AtomicBool>,
    /* private fields */
}
Expand description

A handle to the agent worker task.

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§action_tx: UnboundedSender<UserAction>§event_rx: UnboundedReceiver<UiEvent>§cancel_flag: Arc<AtomicBool>

Shared cancel flag: the UI flips this to true to interrupt an in-flight turn; the worker’s tokio::select! wakes and aborts.

§perm_rx: UnboundedReceiver<PermissionRequest>

Goal-161: side-channel for runtime permission requests. Separate from event_rx because PermissionRequest carries a oneshot::Sender<bool> which is not PartialEq/Clone.

§permission_enabled: Arc<AtomicBool>

Goal-161: shared flag that enables/disables the runtime permission hook. The UI thread can flip this via /permissions on|off.

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impl Backend

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pub fn spawn() -> Self

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pub fn spawn_with_runtime(rt: AgentRuntime) -> Self

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