Struct CheckpointManager 

pub struct CheckpointManager { /* private fields */ }

Implementations

impl CheckpointManager

pub fn load( storage_path: PathBuf, policy: RetentionPolicy, ) -> Result<Self, ManagerLoadError>

Given a storage path, load headers from the available checkpoints into memory

pub fn wipe(&mut self)

Delete all checkpoints stored by this manager

pub fn is_ready(&self, timestamp: &DateTime<Utc>) -> bool

Check if the manager is ready to create a new checkpoint given the current timestamp

pub fn cull(&mut self)

pub fn cull_timestamp(&mut self, timestamp: DateTime<Utc>)

Remove the oldest checkpoints that are no longer needed

pub fn policy(&self) -> &RetentionPolicy

Get the retention policy used by this manager

pub fn checkpoints(&self) -> impl Iterator<Item = &(CheckpointHeader, PathBuf)>

Iterate the checkpoints stored by this manager

Trait Implementations

impl Clone for CheckpointManager

fn clone(&self) -> CheckpointManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CheckpointManager

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

Formats the value using the given formatter.

impl Display for CheckpointManager

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

Formats the value using the given formatter.