ce40e1d810
For now this encapsulates osbuild export and filename in that exported tree. In the future we could add MIME type. For now this is a concrete type, but should probably be an interface, so the consumer of artefacts know they are the right type. Enforcing we only push AMIs to EC2, etc. Similarly to how checkpoints work, each pipeline can be marked for export, and the manifest can return all the names of the exported pipelines, to be passed to osbuild. Additionally, the Export function returns an artefact object, which can be used to know how to access the exports once osbuild is done. For now, this is unused.
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package manifest
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import (
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"github.com/osbuild/osbuild-composer/internal/artifact"
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"github.com/osbuild/osbuild-composer/internal/osbuild"
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)
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// A QCOW2 turns a raw image file into qcow2 image.
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type QCOW2 struct {
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Base
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Filename string
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Compat string
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imgPipeline *RawImage
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}
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// NewQCOW2 createsa new QCOW2 pipeline. imgPipeline is the pipeline producing the
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// raw image. The pipeline name is the name of the new pipeline. Filename is the name
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// of the produced qcow2 image.
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func NewQCOW2(m *Manifest,
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buildPipeline *Build,
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imgPipeline *RawImage) *QCOW2 {
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p := &QCOW2{
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Base: NewBase(m, "qcow2", buildPipeline),
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imgPipeline: imgPipeline,
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Filename: "image.qcow2",
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}
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if imgPipeline.Base.manifest != m {
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panic("live image pipeline from different manifest")
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}
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buildPipeline.addDependent(p)
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m.addPipeline(p)
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return p
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}
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func (p *QCOW2) serialize() osbuild.Pipeline {
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pipeline := p.Base.serialize()
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pipeline.AddStage(osbuild.NewQEMUStage(
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osbuild.NewQEMUStageOptions(p.Filename,
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osbuild.QEMUFormatQCOW2,
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osbuild.QCOW2Options{
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Compat: p.Compat,
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}),
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osbuild.NewQemuStagePipelineFilesInputs(p.imgPipeline.Name(), p.imgPipeline.Filename),
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))
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return pipeline
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}
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func (p *QCOW2) getBuildPackages() []string {
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return []string{"qemu-img"}
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}
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func (p *QCOW2) Export() *artifact.Artifact {
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p.Base.export = true
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mimeType := "application/x-qemu-disk"
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return artifact.New(p.Name(), p.Filename, &mimeType)
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}
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