GetSnapshotByName will return the snapshot with the given name from the given slice of snapshots.

MapParents will map the given snapshots to their parent snapshots.

ResolveSubvolumeDetails will lookup the information for a subvolume and all its corresponding snapshots.

SnapshotSliceContains will return true if the given slice of snapshots contains the given snapshot.

SnapshotUUIDExists will return true if the given UUID exists in the given slice of snapshots.

SortSnapshots will sort the given snapshots by their creation time in the given order.