Struct TimeoutManager 

pub struct TimeoutManager {
    global_deadline: Option<Instant>,
    operation_timeout: Duration,
}

Timeout manager with optional cascading global deadline.

Fields

global_deadline: Option<Instant>

operation_timeout: Duration

Implementations

impl TimeoutManager

pub fn new(operation_timeout: Duration) -> Self

Create with an operation-scoped timeout and no global deadline.

pub fn with_deadline( global_deadline: Instant, operation_timeout: Duration, ) -> Self

Create with both a global deadline and an operation timeout.

pub fn ValidateTimeout(timeout: Duration) -> Result<(), String>

Return an error if timeout is zero or exceeds one hour.

pub fn ValidateTimeoutResult(timeout: Duration) -> Result<Duration, String>

Return Ok(timeout) or an error string; used by fallback paths.

pub fn remaining(&self) -> Option<Duration>

Time remaining until the global deadline, or None if none is set.

pub fn Remaining(&self) -> Option<Duration>

Panic-safe remaining(). Returns None on panic (fail-open).

pub fn effective_timeout(&self) -> Duration

Minimum of operation_timeout and remaining deadline time.

pub fn EffectiveTimeout(&self) -> Duration

Panic-safe effective_timeout(). Falls back to 30 s on invalid/panic.

pub fn is_exceeded(&self) -> bool

true when the global deadline has passed.

pub fn IsExceeded(&self) -> bool

Panic-safe is_exceeded(). Returns true on panic (fail-safe).

pub fn GetGlobalDeadline(&self) -> Option<Instant>

pub fn GetOperationTimeout(&self) -> Duration