Struct InMemoryReceiptFeed 

pub struct InMemoryReceiptFeed { /* private fields */ }

Trivial in-memory receipt feed used for tests and lightweight deployments. Stores receipts in insertion order and filters by agent + timestamp at read time.

The “agent” here is conceptual; real deployments resolve an agent subject through the capability snapshot table. For this feed the caller directly tags each receipt with an agent id.

Implementations

impl InMemoryReceiptFeed

pub fn new() -> Self

Build a new, empty in-memory feed.

pub fn push( &self, agent_id: &str, receipt: ChioReceipt, ) -> Result<(), KernelError>

Append a receipt tagged with the given agent id.

pub fn len(&self) -> Result<usize, KernelError>

Number of receipts stored.

pub fn is_empty(&self) -> Result<bool, KernelError>

Whether the feed is empty.

Trait Implementations

impl Default for InMemoryReceiptFeed

fn default() -> InMemoryReceiptFeed

Returns the “default value” for a type.

impl ReceiptFeedSource for InMemoryReceiptFeed

fn receipts_for_agent( &self, agent_id: &str, since: u64, until: u64, ) -> Result<Vec<ChioReceipt>, KernelError>

Return receipts for agent_id whose timestamp falls in [since, until] (inclusive on both ends). Implementations should return a bounded slice; callers pass short windows so the result set stays small.