Struct DaemonState 

pub struct DaemonState {
    pub last_activity: Mutex<Instant>,
    pub shutdown: AtomicBool,
    pub restart_requested: AtomicBool,
}

Shared state between the health listener and the daemon main loop.

Fields

last_activity: Mutex<Instant>

Last time any client sent a heartbeat or query.

shutdown: AtomicBool

Signal to shut down the daemon.

restart_requested: AtomicBool

Set by clients reporting that hyperd looks dead from over there; consumed by the daemon’s restart monitor.

Implementations

impl DaemonState

pub fn new() -> Self

pub fn touch(&self)

Record activity (resets idle timer).

Panics

Panics if the internal mutex is poisoned.

pub fn idle_duration(&self) -> Duration

Duration since the last activity.

Panics

Panics if the internal mutex is poisoned.

pub fn request_shutdown(&self)

pub fn should_shutdown(&self) -> bool

pub fn request_restart(&self)

Signal that hyperd appears to have died and a restart is needed.

pub fn consume_restart_request(&self) -> bool

Atomically read-and-clear the restart-request flag. Returns true if a restart was requested since the last call.

Trait Implementations

impl Debug for DaemonState

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

Formats the value using the given formatter.

impl Default for DaemonState

fn default() -> Self

Returns the “default value” for a type.