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FrontendAttachment

supercode_harness::frontend

Struct FrontendAttachment

pub struct FrontendAttachment {
    pub descriptor: FrontendRuntimeDescriptor,
    pub history: Vec<ChatMessage>,
    pub history_cursor: u64,
    /* private fields */
}

Expand description

Atomic history/replay/live attachment to one runtime.

Fields§

§descriptor: FrontendRuntimeDescriptor

Runtime description captured at attachment time.

§history: Vec<ChatMessage>

Bounded canonical history through history_cursor.

§history_cursor: u64

Highest event sequence already represented by history.

Implementations§

impl FrontendAttachment

pub fn from_snapshot( snapshot: FrontendAttachSnapshot, live: Receiver<FrontendEvent>, ) -> Self

Build an in-process attachment from a serialized snapshot and a live SDK event receiver. Runtime adapters use this constructor in tests and protocol bridges without acquiring transport ownership.

pub fn from_snapshot_after( snapshot: FrontendAttachSnapshot, live: Receiver<FrontendEvent>, acknowledged_sequence: u64, ) -> Self

Build an attachment that resumes after a sequence acknowledged by a prior transport connection. Snapshot replay and any overlapping live events at or below the cursor are skipped without changing canonical history or event payloads.

pub async fn next_event( &mut self, ) -> Result<FrontendEvent, FrontendRuntimeError>

Receive the next event not already represented by the history or a prior replay item. Duplicate events queued during attachment are skipped by sequence.

pub fn next_replay_event(&mut self) -> Option<FrontendEvent>

Drain one event from the finite attachment replay without waiting for live input. Interactive frontends use this to project the complete atomic snapshot before accepting keystrokes, so a historical resolved request never appears transiently actionable.

Auto Trait Implementations§

impl !RefUnwindSafe for FrontendAttachment

impl !UnwindSafe for FrontendAttachment

impl Freeze for FrontendAttachment

impl Send for FrontendAttachment

impl Sync for FrontendAttachment

impl Unpin for FrontendAttachment

impl UnsafeUnpin for FrontendAttachment

Blanket Implementations§

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