86 lines
2 KiB
Go
86 lines
2 KiB
Go
package manifest
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import (
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"github.com/osbuild/images/pkg/artifact"
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"github.com/osbuild/images/pkg/osbuild"
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)
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// An ISO represents a bootable ISO file created from an
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// an existing ISOTreePipeline.
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type ISO struct {
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Base
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ISOBoot ISOBootType
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filename string
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treePipeline Pipeline
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isoLabel string
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}
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func (p ISO) Filename() string {
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return p.filename
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}
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func (p *ISO) SetFilename(filename string) {
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p.filename = filename
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}
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func NewISO(buildPipeline Build, treePipeline Pipeline, isoLabel string) *ISO {
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p := &ISO{
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Base: NewBase("bootiso", buildPipeline),
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treePipeline: treePipeline,
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filename: "image.iso",
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isoLabel: isoLabel,
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}
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buildPipeline.addDependent(p)
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return p
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}
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func (p *ISO) getBuildPackages(Distro) []string {
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return []string{
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"isomd5sum",
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"xorriso",
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}
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}
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func (p *ISO) serialize() osbuild.Pipeline {
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pipeline := p.Base.serialize()
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pipeline.AddStage(osbuild.NewXorrisofsStage(xorrisofsStageOptions(p.Filename(), p.isoLabel, p.ISOBoot), p.treePipeline.Name()))
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pipeline.AddStage(osbuild.NewImplantisomd5Stage(&osbuild.Implantisomd5StageOptions{Filename: p.Filename()}))
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return pipeline
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}
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func xorrisofsStageOptions(filename, isolabel string, isoboot ISOBootType) *osbuild.XorrisofsStageOptions {
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options := &osbuild.XorrisofsStageOptions{
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Filename: filename,
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VolID: isolabel,
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SysID: "LINUX",
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EFI: "images/efiboot.img",
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ISOLevel: 3,
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}
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if isoboot == SyslinuxISOBoot {
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// Syslinux BIOS ISO creation
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options.Boot = &osbuild.XorrisofsBoot{
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Image: "isolinux/isolinux.bin",
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Catalog: "isolinux/boot.cat",
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}
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options.IsohybridMBR = "/usr/share/syslinux/isohdpfx.bin"
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} else if isoboot == Grub2ISOBoot {
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// grub2 BIOS ISO creation
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options.Boot = &osbuild.XorrisofsBoot{
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Image: "images/eltorito.img",
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Catalog: "boot.cat",
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}
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options.Grub2MBR = "/usr/lib/grub/i386-pc/boot_hybrid.img"
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}
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return options
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}
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func (p *ISO) Export() *artifact.Artifact {
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p.Base.export = true
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mimeType := "application/x-iso9660-image"
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return artifact.New(p.Name(), p.Filename(), &mimeType)
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}
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