In LUKSContainer and LVMLogicalVolume we neglected to clone the Payload
which means we would modify the base PartitionTable when manipulating
the clone.
Re-introduce the VolumeContainer interface but with a different
meaning: it is supposed to be implemented by all container that
contain volumes and as a result have themselves a size, like eg
LVM2, LUKS2 and PartitionTable (the latter is not yet included).
The sole method on the interface for now is MetadataSize, which
should return the metadata for the container itself.
Use that new `VolumeContainer.MetadataSize` method when we up-
date the sizes of elements in `resizeEntitybranch`.
This is for all entities that have a uniquely identifiable via a UUID.
Currently the interface only contains a single function, GenUUID(),
that should generate a new UUID via a random source (`rand.Rand`).
NB: Partitions are uniquely identifiable if and only if the layout is
GPT.
Co-Authored-By: Achilleas Koutsou <achilleas@koutsou.net>
All disk.Entitity types now implement Clone() which should return a
deep copy of the same object. Add the Clone() method to the entity
interface. The return type is Entity, but callers can assume it's
safe to convert back to the original type.
Co-Authored-By: Christian Kellner <christian@kellner.me>
Representation for the encrypted storage container of the same name.
Implements the following disk interfaces:
- Entity
- Container
Co-Authored-By: Christian Kellner <christian@kellner.me>
