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disk: implement Sizeable interface for PartitionTable and Partition

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In our model a partition table has a size to represent the disk size.
Also each individual partition has a size, so they both implement the
Sizeable interface.

Co-Authored-By: Achilleas Koutsou <achilleas@koutsou.net>
This commit is contained in:
Christian Kellner 2022-02-18 19:12:13 +01:00 • committed by Tom Gundersen
parent 0e1c769598
commit 4c34b5e2a8
2 changed files with 26 additions and 10 deletions
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24
internal/disk/partition.go
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@ -22,16 +22,6 @@ func (p *Partition) IsContainer() bool {
return true
}
// Ensure the partition has at least the given size. Will do nothing
// if the partition is already larger. Returns if the size changed.
func (p *Partition) EnsureSize(s uint64) bool {
if s > p.Size {
p.Size = s
return true
}
return false
}
// Converts Partition to osbuild.QEMUPartition that encodes the same partition.
func (p *Partition) QEMUPartition() osbuild.QEMUPartition {
var fs *osbuild.QEMUFilesystem
@ -62,3 +52,17 @@ func (p *Partition) GetChild(n uint) Entity {
}
return p.Filesystem
}
func (p *Partition) GetSize() uint64 {
return p.Size
}
// Ensure the partition has at least the given size. Will do nothing
// if the partition is already larger. Returns if the size changed.
func (p *Partition) EnsureSize(s uint64) bool {
if s > p.Size {
p.Size = s
return true
}
return false
}