Struct CacheBook 

pub struct CacheBook { /* private fields */ }

The shared, content-addressed record of the caches a set of models reads. Clone it into every model that should share caches: sub-agents on one prefix, a resumed run and its successor.

Implementations

impl CacheBook

pub async fn prove<T>(&self, caches: &Model<CachedContents, T>) -> usize

where T: Transport<CachedContents>,

Keep each lease only if Google still has a cache under its name whose display name ends with the lease’s digest. Returns how many survived.

pub async fn close<T>(&self, caches: &Model<CachedContents, T>)

where T: Transport<CachedContents>,

Delete every cache the book still holds. A cache already gone (403) counts as deleted.

impl CacheBook

pub fn new(policy: AutoCache) -> Self

A book with policy, on the system clock.

pub fn with_clock(self, clock: impl Fn() -> u64 + Send + Sync + 'static) -> Self

The same book reading time from clock (Unix seconds).

pub fn with_display_prefix(self, prefix: &str) -> Self

The same book naming its caches <prefix><digest>, so they can be listed and swept. Defaults to rig-cache-.

pub fn policy(&self) -> AutoCache

The book’s policy.

pub fn events(&self) -> Vec<CacheEvent>

Everything that happened to the book’s caches, in order.

pub fn leases(&self) -> Vec<Lease>

The caches the book holds, for a checkpoint.

pub fn restore(&self, leases: Vec<Lease>)

Put checkpointed leases back. Call Self::prove next.

pub fn report(&self) -> CacheReport

What the caches did and cost so far.

Trait Implementations

impl Clone for CacheBook

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheBook

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

Formats the value using the given formatter.