Struct FsGroupingCache 

pub struct FsGroupingCache { /* private fields */ }

The on-disk grouping cache (ADR 0009).

Disabling is a state of this one type rather than an Option in a domain signature: --no-cache must not put a branch back into the grouping stage, nor force None::<&FsGroupingCache> turbofishes at every call site.

Implementations

impl FsGroupingCache

pub fn for_repo<L: RepoLayout>(layout: &L) -> Result<Self, EngineError>

The repo’s conventional cache directory.

pub fn at(dir: PathBuf) -> Self

pub fn disabled() -> Self

--no-cache: reads miss, writes are dropped.

Trait Implementations

impl GroupingCache for FsGroupingCache

fn get(&self, key: &str) -> Result<Option<String>, EngineError>

fn put(&self, key: &str, response: &str) -> Result<(), EngineError>