Struct HookSessionReducer 

pub struct HookSessionReducer { /* private fields */ }

Stateful, pure hook event reducer.

It owns only protocol state: source ordering, bounded event-ID replay protection, and tool start/completion correlation. It does not own hook installation, authentication, transport, persistence, or presentation.

Implementations

impl HookSessionReducer

pub fn new(adapter_id: AdapterId) -> Self

pub fn adapter_id(&self) -> &AdapterId

pub fn last_source_sequence(&self) -> u64

pub fn seed_live_subagents(&mut self, seeds: &[HookSubagentSeed]) -> usize

Seeds a persisted working-child snapshot before live Hook traffic.

Only Claude currently consumes these seeds. They remain provisional: a later complete background_tasks inventory may reap a child whose finish hook arrived while the listener was offline.

pub fn reduce( &mut self, envelope: HookEventEnvelope, ) -> Result<HookReduction, HookSessionReducerError>

pub fn clear_protocol_state(&mut self)

Trait Implementations

impl Clone for HookSessionReducer

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 HookSessionReducer

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

Formats the value using the given formatter.