Struct Index 

pub struct Index { /* private fields */ }

An embedded metadata index over one vault directory.

Implementations

impl Index

pub fn open(dir: &Path) -> Result<Self, CoreError>

Open (or create) the index at dir/index.redb.

pub fn upsert( &self, entry: &IndexEntry, key: &[u8; 32], ) -> Result<(), CoreError>

Insert or replace an entry. The entry is sealed before it touches disk.

pub fn remove(&self, id: &str) -> Result<(), CoreError>

Remove an entry by id (no-op if absent).

pub fn list(&self, key: &[u8; 32]) -> Result<Vec<IndexEntry>, CoreError>

Enumerate all metadata entries (unsealing each). Never decrypts a value — values live only in .sec records.

pub fn generation(&self) -> Result<u64, CoreError>

The current generation counter (0 until the first rebuild).

pub fn rebuild_from( &self, store_dir: &Path, origin: &str, key: &[u8; 32], ) -> Result<LoadOutcome, CoreError>

Rebuild the index from the records in store_dir, tolerantly: corrupt records are skipped (already quarantined by the loader). Clears the existing table and bumps the generation counter. Self-healing — a stale or lost index is reconstructed from the source of truth (ADR-0001 §A.6).