Struct LocalStore 

pub struct LocalStore { /* private fields */ }

Implementations

impl LocalStore

pub fn open(root: impl AsRef<Path>) -> Result<Self>

pub fn load_manifest(&self) -> Result<Option<Manifest>>

pub fn commit_manifest(&self, manifest: &Manifest) -> Result<()>

The commit: write sideways, rename over. Atomic on POSIX and on Windows (MoveFileEx with replace). The object-store version of this is a conditional PUT on the manifest’s ETag.

pub fn write_segment(&self, name: &str, bytes: &[u8]) -> Result<()>

Segments are uploaded before the manifest that names them: a crash between the two leaves an orphan file for the sweep, never a dangling reference.

pub fn read_segment(&self, name: &str) -> Result<Vec<u8>>