Struct QuotaTracker 

pub struct QuotaTracker { /* private fields */ }

Tracks per-pod byte usage against a configurable quota.

Implementations

impl QuotaTracker

pub fn new(quota_bytes: Option<u64>) -> Self

pub fn with_initial_used(quota_bytes: Option<u64>, used: u64) -> Self

pub fn used(&self) -> u64

Bytes currently accounted for.

pub fn quota(&self) -> Option<u64>

Configured quota, if any.

pub fn reserve(&self, size: u64) -> Result<(), PodError>

Reserve size bytes. Returns Err(PodError::PreconditionFailed) when the operation would exceed the quota, without mutating the tracker.

pub fn release(&self, size: u64)

Release size bytes previously reserved (e.g. on DELETE).

Trait Implementations

impl Clone for QuotaTracker

fn clone(&self) -> QuotaTracker

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QuotaTracker

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

Formats the value using the given formatter.