debian-forge-composer/internal/manifest/qcow2.go
Achilleas Koutsou 7553d1bee1 manifest: add a Distro enum to the Manifest
Add a Distro enum to the Manifest struct for selecting package
selection.

Packages are sometimes renamed between distribution versions and since
we do the package selection in the Manifest, we need a way to select
distro-version-specific package names inside the manifest initialiser.

This may change in the future.
2023-06-14 11:19:29 +02:00

59 lines
1.4 KiB
Go

package manifest
import (
"github.com/osbuild/osbuild-composer/internal/artifact"
"github.com/osbuild/osbuild-composer/internal/osbuild"
)
// A QCOW2 turns a raw image file into qcow2 image.
type QCOW2 struct {
Base
Filename string
Compat string
imgPipeline *RawImage
}
// NewQCOW2 createsa new QCOW2 pipeline. imgPipeline is the pipeline producing the
// raw image. The pipeline name is the name of the new pipeline. Filename is the name
// of the produced qcow2 image.
func NewQCOW2(m *Manifest,
buildPipeline *Build,
imgPipeline *RawImage) *QCOW2 {
p := &QCOW2{
Base: NewBase(m, "qcow2", buildPipeline),
imgPipeline: imgPipeline,
Filename: "image.qcow2",
}
if imgPipeline.Base.manifest != m {
panic("live image pipeline from different manifest")
}
buildPipeline.addDependent(p)
m.addPipeline(p)
return p
}
func (p *QCOW2) serialize() osbuild.Pipeline {
pipeline := p.Base.serialize()
pipeline.AddStage(osbuild.NewQEMUStage(
osbuild.NewQEMUStageOptions(p.Filename,
osbuild.QEMUFormatQCOW2,
osbuild.QCOW2Options{
Compat: p.Compat,
}),
osbuild.NewQemuStagePipelineFilesInputs(p.imgPipeline.Name(), p.imgPipeline.Filename),
))
return pipeline
}
func (p *QCOW2) getBuildPackages(Distro) []string {
return []string{"qemu-img"}
}
func (p *QCOW2) Export() *artifact.Artifact {
p.Base.export = true
mimeType := "application/x-qemu-disk"
return artifact.New(p.Name(), p.Filename, &mimeType)
}