Struct Store 

pub struct Store {
    pub oplog: OpLog,
    /* private fields */
}

Persistent graph store backed by redb + in-memory OpLog.

On open: loads all entries from redb into the OpLog. On append: writes to both OpLog (in-memory) and redb (on-disk) atomically.

Fields

oplog: OpLog

Implementations

impl Store

pub fn open(path: &Path, genesis: Option<Entry>) -> Result<Self, StoreError>

Open or create a store at the given path.

If the database already exists, all entries are loaded into the OpLog. If the database is new, a genesis entry must be provided.

pub fn append(&mut self, entry: Entry) -> Result<bool, StoreError>

Append an entry — writes to both OpLog and redb.

pub fn merge(&mut self, entries: &[Entry]) -> Result<usize, StoreError>

Merge a batch of remote entries — writes each to OpLog and redb.

Handles out-of-order entries by retrying those with missing parents. Returns the number of new entries merged.