Struct FsResultCache 

pub struct FsResultCache { /* private fields */ }

Directory-backed cache. Entries are JSON files named by the entry digest.

The layout is portable: copy the directory (or a single entry file) to another machine and the same triple hits.

Implementations

impl FsResultCache

pub fn new(root: impl Into<PathBuf>) -> Self

Use root as the cache directory. Created on first write.

pub fn root(&self) -> &Path

Filesystem root this cache reads and writes.

Trait Implementations

impl Clone for FsResultCache

fn clone(&self) -> FsResultCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FsResultCache

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

Formats the value using the given formatter.

impl ResultCache for FsResultCache

fn get( &self, key: &CacheKey, check_name: &str, ) -> Result<Option<ResultCacheEntry>, ResultCacheError>

Load the entry for key + check_name, if a valid one is stored.

fn put(&self, entry: &ResultCacheEntry) -> Result<(), ResultCacheError>

Persist entry under its recorded triple and check name.