Struct RecentPeersFileStore 

pub struct RecentPeersFileStore { /* private fields */ }

A caller-scoped native file store for recently authenticated FIPS peers.

This type only handles persistence. The caller chooses the path and remains responsible for cache pruning, peer authorization, and deciding when to load or save the cache.

Implementations

impl RecentPeersFileStore

pub fn new( path: impl Into<PathBuf>, expected_local_npub: impl Into<String>, expected_scope: impl Into<String>, ) -> Result<Self, RecentPeersFileError>

Bind a file path to one local identity and application scope.

pub fn path(&self) -> &Path

Path supplied by the caller for this store.

pub fn local_npub(&self) -> &str

Local identity to which loaded and saved documents must be bound.

pub fn scope(&self) -> &str

Application scope to which loaded and saved documents must be bound.

pub fn load(&self) -> Result<RecentPeers, RecentPeersFileError>

Load and strictly validate the cache.

A missing file produces a new empty cache for the expected identity and scope. Malformed or mismatched existing files are returned as errors.

pub fn save( &self, recent_peers: &RecentPeers, ) -> Result<(), RecentPeersFileError>

Strictly validate and replace the cache using a same-directory temporary file.

Trait Implementations

impl Clone for RecentPeersFileStore

fn clone(&self) -> RecentPeersFileStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RecentPeersFileStore

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

Formats the value using the given formatter.