Struct LegacyStorageSnapshotManager 

pub struct LegacyStorageSnapshotManager { /* private fields */ }

Legacy snapshot manager (kept for backwards compatibility).

Manages point-in-time storage snapshots with TTL, lifecycle states, auto-cleanup, and diff computation.

Implementations

impl LegacyStorageSnapshotManager

pub fn new(config: SnapshotConfig) -> Self

Create a new manager with the given configuration.

pub fn create_snapshot( &mut self, label: &str, block_cids: Vec<String>, total_bytes: u64, ) -> Result<u64, String>

Create a snapshot with the given label and block data.

Returns the assigned snapshot id on success. Returns an error if the maximum number of active (non-deleted) snapshots has been reached.

pub fn get_snapshot(&self, id: u64) -> Option<&StorageSnapshot>

Look up a snapshot by id.

pub fn delete_snapshot(&mut self, id: u64) -> Result<(), String>

Mark a snapshot as Deleted.

pub fn restore_snapshot(&self, id: u64) -> Result<Vec<String>, String>

Restore a snapshot, returning a clone of its block CIDs.

pub fn list_snapshots(&self) -> Vec<(u64, String, SnapshotState)>

List all snapshots as (id, label, state) tuples.

pub fn tick_cleanup(&mut self)

Advance the internal tick, expire TTL-exceeded snapshots, and optionally remove Deleted snapshots if auto_cleanup is enabled.

pub fn ready_count(&self) -> usize

Count snapshots currently in Ready state.

pub fn diff_snapshots( &self, id_a: u64, id_b: u64, ) -> Result<LegacySnapshotDiff, String>

Compute the diff between two snapshots identified by their ids.

pub fn stats(&self) -> SnapshotManagerStats

Return aggregate statistics.

Trait Implementations

impl Default for LegacyStorageSnapshotManager

fn default() -> Self

Returns the “default value” for a type.