Struct AttachmentIntent 

pub struct AttachmentIntent {
    pub attachment_id: AttachmentId,
    pub session_id: String,
    pub canonical_uri: String,
    pub intent_at_epoch_ms: u64,
}

A pending attachment write recorded before the bytes hit the AttachmentStore backend.

The runtime calls AttachmentManifest::record_intent from the SessionScopedAttachmentStore wrapper before each put, so the manifest is a durable record that “some bytes are about to land at this URI.” When the turn that references the attachment commits successfully via RuntimePersistence::commit_runtime_state, the same transaction stamps committed_at_epoch_ms. Periodic GC sweeps manifest rows whose intent has aged past a host-chosen threshold without ever being committed and deletes the corresponding bytes — that’s how we reconcile orphaned files left behind by crashes between put and the next turn commit.

Fields

attachment_id: AttachmentId

session_id: String

canonical_uri: String

Canonical URI for the attachment payload in the backing store. For file-backed stores this is the absolute on-disk path; for blob-backed stores it can be any stable identifier the host uses to clean the payload up.

intent_at_epoch_ms: u64

Trait Implementations

impl Clone for AttachmentIntent

fn clone(&self) -> AttachmentIntent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttachmentIntent

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

Formats the value using the given formatter.