Struct SubagentTracker 

pub struct SubagentTracker { /* private fields */ }

Per-subagent tracker — exposes cancellation and completion polling.

Implementations

impl SubagentTracker

pub fn state(&self) -> SubagentState

Current lifecycle state (zero-copy snapshot).

pub fn run_in_background(&self) -> bool

Whether this subagent was spawned in background mode.

pub fn resume_from(&self) -> Option<&str>

Parent agent ID whose transcript was inherited, if any.

pub fn spawned_at_ms(&self) -> u64

Registration timestamp (ms since epoch).

pub fn cancel(&self)

Trigger cancellation. The background task observes this and transitions to SubagentState::Cancelled on its next tokio::select! tick. Returns immediately — callers should poll Self::state or Self::wait_for_completion to observe the actual transition.

pub async fn wait_for_completion( &self, timeout: Duration, ) -> Option<SubagentState>

Block until the underlying run reaches a terminal state, or timeout elapses.

On timeout returns None; the run continues in the background and the caller may poll again.

Trait Implementations

impl Debug for SubagentTracker

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

Formats the value using the given formatter.