Struct IdleTracker 

pub struct IdleTracker { /* private fields */ }

Tracks daemon activity so an unused daemon shuts itself down.

A daemon is idle when no connection is open and the last completed request is older than the configured timeout. None disables idle shutdown entirely (--foreground, or idle_timeout_secs = 0).

Implementations

impl IdleTracker

pub fn new(timeout: Option<Duration>) -> Self

pub fn new_at(timeout: Option<Duration>, start: Instant) -> Self

Construct with an explicit start instant (used by tests).

pub fn begin(&self)

Register a connection as open.

pub fn end(&self)

Register a connection as closed.

pub fn touch_at(&self, now: Instant)

Record activity at now.

pub fn is_idle_at(&self, now: Instant) -> bool

True when the daemon has been unused for longer than the timeout.

pub fn poll_interval(&self) -> Duration

How often the accept loop should re-check idleness.

Trait Implementations

impl Debug for IdleTracker

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

Formats the value using the given formatter.