Struct ValidationCache 

pub struct ValidationCache { /* private fields */ }

A disk-backed cache for JSON Schema validation results.

Results are keyed by SHA-256(crate_version + file_content + schema_json + validate_formats_byte). Cache files are stored as <cache_dir>/<sha256-hex>.json.

Implementations

impl ValidationCache

pub fn new(cache_dir: PathBuf, skip_read: bool) -> Self

pub async fn lookup( &self, file_content: &str, schema_hash: &str, validate_formats: bool, ) -> (Option<Vec<ValidationError>>, ValidationCacheStatus)

Look up a cached validation result.

Returns (Some(errors), Hit) on cache hit. Returns (None, Miss) on cache miss or when skip_read is set.

schema_hash should be obtained from schema_hash — pass the same value for all files in a schema group to avoid redundant serialization.

pub async fn store( &self, file_content: &str, schema_hash: &str, validate_formats: bool, errors: &[ValidationError], )

Store a validation result to the disk cache.

Always writes regardless of skip_read, so running with --force-validation repopulates the cache for future runs.

schema_hash should be obtained from schema_hash — pass the same value for all files in a schema group to avoid redundant serialization.

pub fn cache_key( file_content: &str, schema_hash: &str, validate_formats: bool, ) -> String

Compute the SHA-256 cache key from file content, a pre-computed schema hash, and format flag.

The crate version is included in the hash so that upgrading lintel automatically invalidates stale cache entries.

Trait Implementations

impl Clone for ValidationCache

fn clone(&self) -> ValidationCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.