Struct DigestCache 

pub struct DigestCache {
    pub sequences: Vec<CachedDigest>,
}

Pre-computed digest cache for a FASTA file.

Written as {fasta_path}.refget.json. When present and up-to-date, the server skips digest computation at startup.

Fields

sequences: Vec<CachedDigest>

Implementations

impl DigestCache

pub fn from_fasta<P: AsRef<Path>>(path: P) -> StoreResult<Self>

Compute digests for all sequences in a FASTA file.

Trait Implementations

impl Clone for DigestCache

fn clone(&self) -> DigestCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DigestCache

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DigestCache

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DigestCache

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SidecarCache for DigestCache

const EXTENSION: &str = "refget.json"

The sidecar file extension (e.g. "refget.json", "seqcol.json").

fn cache_path_for<P: AsRef<Path>>(fasta_path: P) -> PathBuf

Return the standard cache path for a given FASTA file.

fn write<P: AsRef<Path>>(&self, fasta_path: P) -> StoreResult<PathBuf>

Write the cache to its standard sidecar path.

fn load_if_fresh<P: AsRef<Path>>(fasta_path: P) -> Option<Self>

Try to load a cache file for the given FASTA, returning None if the cache is missing or stale (older than the FASTA or its index).