Module retention 

Retention and garbage-collection for the unified session store.

Structs

RetentionPolicy

Retention policy applied to the set of per-session stores.

Functions

apply_retention

Apply the retention policy, removing the oldest / stale sessions.

apply_retention_preserving

Apply retention while preserving one session directory, even when its existing manifest still says completed (for example, a resumed session).

gc_legacy

Remove the legacy history/ and logs/ directories after they have been imported into the unified store by crate::migrate_legacy.