Struct conserve::Archive

pub struct Archive { /* private fields */ }

An archive holding backup material.

Implementations

impl Archive

pub fn create<P: AsRef<Path>>(path: P) -> Result<Archive>

Make a new directory to hold an archive, and write the header.

pub fn open<P: AsRef<Path>>(path: P, report: &Report) -> Result<Archive>

Open an existing archive.

Checks that the header is correct.

pub fn block_dir(&self) -> &BlockDir

pub fn path(&self) -> &Path

Returns the top-level directory for the archive.

pub fn list_bands(&self) -> Result<Vec<BandId>>

Returns a vector of band ids, in sorted order from first to last.

pub fn last_band_id(&self) -> Result<BandId>

Return the BandId of the highest-numbered band, or ArchiveEmpty, or an Err if any occurred reading the directory.

pub fn last_complete_band(&self) -> Result<Band>

Return the last completely-written band id.

pub fn referenced_blocks(&self) -> Result<BTreeSet<String>>

Return a sorted set containing all the blocks referenced by all bands.

pub fn validate(&self) -> Result<()>

Trait Implementations

impl Clone for Archive

fn clone(&self) -> Archive

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Archive

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl HasReport for Archive

fn report(&self) -> &Report

Return the Report that counts operations on this Archive and objects descended from it.