Trait NodeStoreScan

Source

pub trait NodeStoreScan: Send + Sync {
    type Error: Error + Send + Sync + 'static;

    // Required method
    fn list_node_cids(&self) -> Result<Vec<Cid>, Self::Error>;
}

Expand description

Storage backends that can enumerate content-addressed node CIDs.

This trait is separate from Store so simple point-read stores do not need to expose backend-wide scans. Implementations must return only node CIDs, not performance hints, root manifests, or other metadata keys.

Required Associated Types§

Source

type Error: Error + Send + Sync + 'static

Error type for scan operations.

Required Methods§

Source

fn list_node_cids(&self) -> Result<Vec<Cid>, Self::Error>

List all content-addressed node CIDs currently known to the store.

The returned CIDs should be sorted by raw CID bytes for deterministic GC planning. Implementations should return an error if the node namespace contains a malformed non-CID key.