Struct FilesystemStore 

pub struct FilesystemStore { /* private fields */ }

Filesystem-backed StateStore (spec §8). One .jsonl file per session under state_dir.

Implementations

impl FilesystemStore

pub fn new(state_dir: impl Into<PathBuf>) -> Result<Self>

Create a store rooted at state_dir, creating the directory if needed.

pub fn state_dir(&self) -> &Path

The configured state directory.

Trait Implementations

impl Clone for FilesystemStore

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilesystemStore

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

Formats the value using the given formatter.

impl StateStore for FilesystemStore

fn append(&self, session_id: &str, event: &Event) -> Result<()>

Append one event to the session’s log, creating it if absent.

fn replay(&self, session_id: &str) -> Result<Vec<Event>>

Replay all events for a session, in append order. Returns EngineError::SessionNotFound if the session has never been opened.

fn exists(&self, session_id: &str) -> Result<bool>

True if the session has an event log.