Struct FileStore 

pub struct FileStore { /* private fields */ }

Implementations

impl FileStore

pub fn new() -> Self

pub fn with_ttl(ttl: Duration) -> Self

pub fn insert(&self, file: File, session_id: Option<String>)

Evicts oldest entries to stay under MAX_FILES.

pub fn get(&self, id: &str) -> Option<Arc<File>>

None if missing or expired.

pub fn remove(&self, id: &str) -> bool

Returns true if an entry existed.

pub fn touch_session(&self, session_id: &str)

Refresh the TTL on every file tagged with session_id. Call when the session is touched.

pub fn list_for_session(&self, session_id: &str) -> Vec<Arc<File>>

Non-expired files tagged with session_id, oldest first.

pub fn list_all(&self) -> Vec<Arc<File>>

Every non-expired file regardless of session, oldest first.

pub fn cleanup_expired(&self) -> usize

pub fn spawn_cleanup_task(&self)

Periodic reaper bound to the store’s lifetime via Weak. Dies with the last Arc.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for FileStore

fn clone(&self) -> FileStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for FileStore

fn default() -> Self

Returns the “default value” for a type.