many: use bootupd for image.BootcDiskImage

pkg/image/bootc_disk.go

@@ -47,7 +47,8 @@ func (img *BootcDiskImage) InstantiateManifestFromContainers(m *manifest.Manifes
 		panic(fmt.Sprintf("no compression is allowed with %q format for %q", imgFormat, img.name))
 	}
 
-	baseImage := baseRawOstreeImage(img.OSTreeDiskImage, buildPipeline)
+	opts := &baseRawOstreeImageOpts{useBootupd: true}
+	baseImage := baseRawOstreeImage(img.OSTreeDiskImage, buildPipeline, opts)
 	switch imgFormat {
 	case platform.FORMAT_QCOW2:
 		// qcow2 runs without a build pipeline directly from "bib"

pkg/image/bootc_disk_test.go

@@ -35,15 +35,24 @@ func makeFakeDigest(t *testing.T) string {
 	return "sha256:" + hex.EncodeToString(data[:])
 }
 
-func makeFakePlatform() platform.Platform {
+type bootcDiskImageTestOpts struct {
+	BIOS bool
+}
+
+func makeFakePlatform(opts *bootcDiskImageTestOpts) platform.Platform {
 	return &platform.X86{
 		BasePlatform: platform.BasePlatform{
 			ImageFormat: platform.FORMAT_QCOW2,
 		},
+		BIOS: opts.BIOS,
 	}
 }
 
-func TestBootcDiskImageInstantiateNoBuildpipelineForQcow2(t *testing.T) {
+func makeBootcDiskImageOsbuildManifest(t *testing.T, opts *bootcDiskImageTestOpts) manifest.OSBuildManifest {
+	if opts == nil {
+		opts = &bootcDiskImageTestOpts{}
+	}
+
 	containerSource := container.SourceSpec{
 		Source: "some-src",
 		Name:   "name",
@@ -52,35 +61,92 @@ func TestBootcDiskImageInstantiateNoBuildpipelineForQcow2(t *testing.T) {
 
 	img := image.NewBootcDiskImage(containerSource)
 	require.NotNil(t, img)
-	img.Platform = makeFakePlatform()
-	img.PartitionTable = testdisk.MakeFakePartitionTable("/")
+	img.Platform = makeFakePlatform(opts)
+	img.PartitionTable = testdisk.MakeFakePartitionTable("/", "/boot", "/boot/efi")
 
 	m := &manifest.Manifest{}
 	runi := &runner.Fedora{}
 	_, err := img.InstantiateManifestFromContainers(m, containers, runi, nil)
 	require.Nil(t, err)
-	sourceSpecs := map[string][]container.Spec{
+
+	fakeSourceSpecs := map[string][]container.Spec{
 		"build":             []container.Spec{{Source: "some-src", Digest: makeFakeDigest(t), ImageID: makeFakeDigest(t)}},
 		"ostree-deployment": []container.Spec{{Source: "other-src", Digest: makeFakeDigest(t), ImageID: makeFakeDigest(t)}},
 	}
-	osbuildManifest, err := m.Serialize(nil, sourceSpecs, nil)
+
+	osbuildManifest, err := m.Serialize(nil, fakeSourceSpecs, nil)
 	require.Nil(t, err)
 
+	return osbuildManifest
+}
+
+func findPipelineFromOsbuildManifest(t *testing.T, osbm manifest.OSBuildManifest, pipelineName string) map[string]interface{} {
 	var mani map[string]interface{}
-	err = json.Unmarshal(osbuildManifest, &mani)
+
+	err := json.Unmarshal(osbm, &mani)
 	require.Nil(t, err)
+
 	pipelines := mani["pipelines"].([]interface{})
-	findQcowStage := func() map[string]interface{} {
-		for _, stageIf := range pipelines {
-			stage := stageIf.(map[string]interface{})
-			if stage["name"].(string) == "qcow2" {
-				return stage
-			}
+	for _, pipelineIf := range pipelines {
+		pipeline := pipelineIf.(map[string]interface{})
+		if pipeline["name"].(string) == pipelineName {
+			return pipeline
+		}
+	}
+	return nil
+}
+
+func findStageFromOsbuildPipeline(t *testing.T, pipeline map[string]interface{}, stageName string) map[string]interface{} {
+	stages := pipeline["stages"].([]interface{})
+	for _, stageIf := range stages {
+		stage := stageIf.(map[string]interface{})
+		if stage["type"].(string) == stageName {
+			return stage
 		}
-		return nil
 	}
-	qcowStage := findQcowStage()
-	require.NotNil(t, qcowStage)
+	return nil
+}
+
+func TestBootcDiskImageInstantiateNoBuildpipelineForQcow2(t *testing.T) {
+	osbuildManifest := makeBootcDiskImageOsbuildManifest(t, nil)
+
+	qcowPipeline := findPipelineFromOsbuildManifest(t, osbuildManifest, "qcow2")
+	require.NotNil(t, qcowPipeline)
 	// no build pipeline for qcow2
-	assert.Equal(t, qcowStage["build"], nil)
+	assert.Equal(t, qcowPipeline["build"], nil)
+}
+
+func TestBootcDiskImageUsesBootupd(t *testing.T) {
+	osbuildManifest := makeBootcDiskImageOsbuildManifest(t, nil)
+
+	// check that bootupd is part of the "image" pipeline
+	imagePipeline := findPipelineFromOsbuildManifest(t, osbuildManifest, "image")
+	require.NotNil(t, imagePipeline)
+	bootupdStage := findStageFromOsbuildPipeline(t, imagePipeline, "org.osbuild.bootupd")
+	require.NotNil(t, bootupdStage)
+
+	// ensure that "grub2" is not part of the ostree pipeline
+	ostreeDeployPipeline := findPipelineFromOsbuildManifest(t, osbuildManifest, "ostree-deployment")
+	require.NotNil(t, ostreeDeployPipeline)
+	grubStage := findStageFromOsbuildPipeline(t, ostreeDeployPipeline, "org.osbuild.grub2")
+	require.Nil(t, grubStage)
+}
+
+func TestBootcDiskImageBootupdBiosSupport(t *testing.T) {
+	for _, withBios := range []bool{false, true} {
+		osbuildManifest := makeBootcDiskImageOsbuildManifest(t, &bootcDiskImageTestOpts{BIOS: withBios})
+
+		imagePipeline := findPipelineFromOsbuildManifest(t, osbuildManifest, "image")
+		require.NotNil(t, imagePipeline)
+		bootupdStage := findStageFromOsbuildPipeline(t, imagePipeline, "org.osbuild.bootupd")
+		require.NotNil(t, bootupdStage)
+
+		opts := bootupdStage["options"].(map[string]interface{})
+		if withBios {
+			biosOpts := opts["bios"].(map[string]interface{})
+			assert.Equal(t, biosOpts["device"], "disk")
+		} else {
+			require.Nil(t, opts["bios"])
+		}
+	}
 }

pkg/image/ostree_disk.go

@@ -74,7 +74,15 @@ func NewOSTreeDiskImageFromContainer(container container.SourceSpec, ref string)
 	}
 }
 
-func baseRawOstreeImage(img *OSTreeDiskImage, buildPipeline manifest.Build) *manifest.RawOSTreeImage {
+type baseRawOstreeImageOpts struct {
+	useBootupd bool
+}
+
+func baseRawOstreeImage(img *OSTreeDiskImage, buildPipeline manifest.Build, opts *baseRawOstreeImageOpts) *manifest.RawOSTreeImage {
+	if opts == nil {
+		opts = &baseRawOstreeImageOpts{}
+	}
+
 	var osPipeline *manifest.OSTreeDeployment
 	switch {
 	case img.CommitSource != nil:
@@ -98,6 +106,7 @@ func baseRawOstreeImage(img *OSTreeDiskImage, buildPipeline manifest.Build) *man
 	osPipeline.FIPS = img.FIPS
 	osPipeline.IgnitionPlatform = img.IgnitionPlatform
 	osPipeline.LockRoot = img.LockRoot
+	osPipeline.UseBootupd = opts.useBootupd
 
 	// other image types (e.g. live) pass the workload to the pipeline.
 	if img.Workload != nil {
@@ -127,7 +136,7 @@ func (img *OSTreeDiskImage) InstantiateManifest(m *manifest.Manifest,
 		panic(fmt.Sprintf("no compression is allowed with %q format for %q", imgFormat, img.name))
 	}
 
-	baseImage := baseRawOstreeImage(img, buildPipeline)
+	baseImage := baseRawOstreeImage(img, buildPipeline, nil)
 	switch img.Platform.GetImageFormat() {
 	case platform.FORMAT_VMDK:
 		vmdkPipeline := manifest.NewVMDK(buildPipeline, baseImage)

pkg/image/ostree_simplified_installer.go

@@ -79,7 +79,7 @@ func (img *OSTreeSimplifiedInstaller) InstantiateManifest(m *manifest.Manifest,
 	imageFilename := "image.raw.xz"
 
 	// image in simplified installer is always compressed
-	compressedImage := manifest.NewXZ(buildPipeline, baseRawOstreeImage(img.rawImage, buildPipeline))
+	compressedImage := manifest.NewXZ(buildPipeline, baseRawOstreeImage(img.rawImage, buildPipeline, nil))
 	compressedImage.SetFilename(imageFilename)
 
 	coiPipeline := manifest.NewCoreOSInstaller(

pkg/manifest/ostree_deployment.go

@@ -71,6 +71,9 @@ type OSTreeDeployment struct {
 	// Lock the root account in the deployment unless the user defined root
 	// user options in the build configuration.
 	LockRoot bool
+
+	// Use bootupd instead of grub2 as the bootloader
+	UseBootupd bool
 }
 
 // NewOSTreeCommitDeployment creates a pipeline for an ostree deployment from a
@@ -411,22 +414,24 @@ func (p *OSTreeDeployment) serialize() osbuild.Pipeline {
 		}
 	}
 
-	grubOptions := osbuild.NewGrub2StageOptions(p.PartitionTable,
-		strings.Join(kernelOpts, " "),
-		"",
-		p.platform.GetUEFIVendor() != "",
-		p.platform.GetBIOSPlatform(),
-		p.platform.GetUEFIVendor(), true)
-	grubOptions.Greenboot = true
-	grubOptions.Ignition = p.IgnitionPlatform != ""
-	grubOptions.Config = &osbuild.GRUB2Config{
-		Default:        "saved",
-		Timeout:        1,
-		TerminalOutput: []string{"console"},
-	}
-	bootloader := osbuild.NewGRUB2Stage(grubOptions)
-	bootloader.MountOSTree(p.osName, ref, 0)
-	pipeline.AddStage(bootloader)
+	if !p.UseBootupd {
+		grubOptions := osbuild.NewGrub2StageOptions(p.PartitionTable,
+			strings.Join(kernelOpts, " "),
+			"",
+			p.platform.GetUEFIVendor() != "",
+			p.platform.GetBIOSPlatform(),
+			p.platform.GetUEFIVendor(), true)
+		grubOptions.Greenboot = true
+		grubOptions.Ignition = p.IgnitionPlatform != ""
+		grubOptions.Config = &osbuild.GRUB2Config{
+			Default:        "saved",
+			Timeout:        1,
+			TerminalOutput: []string{"console"},
+		}
+		bootloader := osbuild.NewGRUB2Stage(grubOptions)
+		bootloader.MountOSTree(p.osName, ref, 0)
+		pipeline.AddStage(bootloader)
+	}
 
 	// First create custom directories, because some of the files may depend on them
 	if len(p.Directories) > 0 {

pkg/manifest/raw_ostree.go

@@ -110,13 +110,47 @@ func (p *RawOSTreeImage) serialize() osbuild.Pipeline {
 		pipeline.AddStage(stage)
 	}
 
-	if grubLegacy := p.treePipeline.platform.GetBIOSPlatform(); grubLegacy != "" {
-		pipeline.AddStage(osbuild.NewGrub2InstStage(osbuild.NewGrub2InstStageOption(p.Filename(), pt, grubLegacy)))
+	if p.treePipeline.UseBootupd {
+		p.addBootupdStage(&pipeline)
+	} else {
+		p.maybeAddGrubInstStage(&pipeline)
 	}
 
 	return pipeline
 }
 
+func (p *RawOSTreeImage) addBootupdStage(pipeline *osbuild.Pipeline) {
+	pt := p.treePipeline.PartitionTable
+
+	treeBootupdDevices, treeBootupdMounts := osbuild.GenBootupdDevicesMounts(p.Filename(), pt)
+	opts := &osbuild.BootupdStageOptions{
+		Deployment: &osbuild.OSTreeDeployment{
+			OSName: p.treePipeline.osName,
+			Ref:    p.treePipeline.ref,
+		},
+		StaticConfigs: true,
+	}
+	if legacyBios := p.treePipeline.platform.GetBIOSPlatform(); legacyBios != "" {
+		opts.Bios = &osbuild.BootupdStageOptionsBios{
+			Device: "disk",
+		}
+	}
+	bootupd, err := osbuild.NewBootupdStage(opts, treeBootupdDevices, treeBootupdMounts)
+	if err != nil {
+		panic(err)
+	}
+
+	pipeline.AddStage(bootupd)
+}
+
+func (p *RawOSTreeImage) maybeAddGrubInstStage(pipeline *osbuild.Pipeline) {
+	pt := p.treePipeline.PartitionTable
+
+	if grubLegacy := p.treePipeline.platform.GetBIOSPlatform(); grubLegacy != "" {
+		pipeline.AddStage(osbuild.NewGrub2InstStage(osbuild.NewGrub2InstStageOption(p.Filename(), pt, grubLegacy)))
+	}
+}
+
 func (p *RawOSTreeImage) Export() *artifact.Artifact {
 	p.Base.export = true
 	return artifact.New(p.Name(), p.Filename(), nil)

pkg/osbuild/bootupd_stage.go

@@ -3,6 +3,8 @@ package osbuild
 import (
 	"fmt"
 	"sort"
+
+	"github.com/osbuild/images/pkg/disk"
 )
 
 type BootupdStageOptionsBios struct {
@@ -73,3 +75,18 @@ func NewBootupdStage(opts *BootupdStageOptions, devices map[string]Device, mount
 		Mounts:  mounts,
 	}, nil
 }
+
+func GenBootupdDevicesMounts(filename string, pt *disk.PartitionTable) (map[string]Device, []Mount) {
+	_, mounts, devices, err := genMountsDevicesFromPt(filename, pt)
+	if err != nil {
+		panic(err)
+	}
+	devices["disk"] = Device{
+		Type: "org.osbuild.loopback",
+		Options: &LoopbackDeviceOptions{
+			Filename: filename,
+		},
+	}
+
+	return devices, mounts
+}