Struct CacheManager 

pub struct CacheManager;

Temp directory shared between the orchestrating process (cargo skipper) and the test binaries: it holds the resolver handoff (cache.json) and one JSON array of discovered test IDs per writer.

Implementations

impl CacheManager

pub fn write_resolver_cache(data: &[u8]) -> Result<PathBuf, Error>

Create skipper-* in the temp dir and write cache.json into it. Point SKIPPER_WORKER_CACHE_FILE at the returned file and SKIPPER_DISCOVERED_DIR at its parent.

pub fn write_discovered_ids(dir: &Path, ids: &[String]) -> Result<(), Error>

Write ids to a uniquely named file in dir.

pub fn merge_discovered_ids(dir: &Path) -> Vec<String>

Merge every discovered-ID file (sorted by name), deduplicated on the exact string.

pub fn cleanup(dir: &Path)