Struct SessionScopedAttachmentStore 

pub struct SessionScopedAttachmentStore { /* private fields */ }

Session-scoped wrapper that records a write-ahead intent in AttachmentManifest before delegating each put to the backing AttachmentStore. The intent row durably captures “this session is about to write these bytes,” so if the process dies between put and the next committed runtime state, a later GC sweep can reconcile the orphaned bytes by walking AttachmentManifest::list_uncommitted.

Constructed by the runtime when both a durable AttachmentStore and a RuntimePersistence backend (which also implements AttachmentManifest) are wired up. Other callers — tests, hosts using only ephemeral storage — keep the plain inner store and skip the manifest entirely.

Implementations

impl SessionScopedAttachmentStore

pub fn new( inner: Arc<dyn AttachmentStore>, manifest: Arc<dyn AttachmentManifest>, session_id: impl Into<String>, ) -> Self

pub fn inner(&self) -> &Arc<dyn AttachmentStore>

pub fn manifest(&self) -> &Arc<dyn AttachmentManifest>

Trait Implementations

impl AttachmentStore for SessionScopedAttachmentStore

fn persistence(&self) -> AttachmentStorePersistence

fn put( &self, bytes: Vec<u8>, meta: AttachmentCreateMeta, ) -> Result<AttachmentRef, AttachmentStoreError>

fn get( &self, id: &AttachmentId, ) -> Result<StoredAttachment, AttachmentStoreError>