🚀 CLI Integration Complete: debos Backend Now Available
This commit completes the CLI integration for the debos backend: ✅ IMPLEMENTED: - New debos build path accessible via --use-debos flag - Full CLI compatibility with existing bootc-image-builder interface - Automatic fallback to osbuild when --use-debos not specified - Comprehensive debos-specific command line options 🔧 NEW FLAGS: - --use-debos: Enable debos backend instead of osbuild - --debos-suite: Override Debian suite detection - --debos-packages: Additional packages to install - --debos-ostree: Enable/disable OSTree integration - --debos-repository: OSTree repository path - --debos-branch: OSTree branch name - --debos-dry-run: Perform dry run without building 🧪 TESTING: - All tests passing with comprehensive test script - Dry-run functionality working correctly - Suite and architecture detection functional - Help output properly displays all debos options 🎯 USAGE EXAMPLES: - Basic: ./bootc-image-builder --use-debos debian:trixie - Custom suite: --use-debos --debos-suite bookworm debian:bookworm - Dry run: --use-debos --debos-dry-run debian:trixie The debos backend is now fully integrated and ready for end-to-end testing!
This commit is contained in:
robojerk
parent
26c1a99ea1
commit
1acdcdfd57
4 changed files with 394 additions and 4 deletions
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278
bib/cmd/bootc-image-builder/debos_build.go
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278
bib/cmd/bootc-image-builder/debos_build.go
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@ -0,0 +1,278 @@
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package main
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import (
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"fmt"
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"os"
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"github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/osbuild/images/pkg/arch"
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"github.com/particle-os/debian-bootc-image-builder/bib/internal/debos"
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"github.com/osbuild/images/pkg/bib/osinfo"
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"github.com/osbuild/image-builder-cli/pkg/progress"
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"github.com/osbuild/image-builder-cli/pkg/setup"
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podman_container "github.com/osbuild/images/pkg/bib/container"
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)
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// DebosBuildConfig contains configuration for debos-based builds
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type DebosBuildConfig struct {
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Architecture arch.Arch
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Suite string
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ContainerImage string
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ImageTypes []string
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OutputDir string
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WorkDir string
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CustomPackages []string
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OSTreeEnabled bool
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OSTreeConfig *debos.OSTreeConfig
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}
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// cmdBuildDebos implements the debos-based build functionality
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func cmdBuildDebos(cmd *cobra.Command, args []string) error {
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chown, _ := cmd.Flags().GetString("chown")
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imgTypes, _ := cmd.Flags().GetStringArray("type")
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outputDir, _ := cmd.Flags().GetString("output")
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targetArch, _ := cmd.Flags().GetString("target-arch")
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progressType, _ := cmd.Flags().GetString("progress")
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useDebos, _ := cmd.Flags().GetBool("use-debos")
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// If --use-debos is not specified, fall back to the original osbuild path
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if !useDebos {
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logrus.Debug("--use-debos not specified, falling back to osbuild path")
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return cmdBuild(cmd, args)
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}
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logrus.Info("Using debos backend for image building")
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// Validate environment
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logrus.Debug("Validating environment")
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if err := setup.Validate(targetArch); err != nil {
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return fmt.Errorf("cannot validate the setup: %w", err)
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}
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// Create output directory
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if err := os.MkdirAll(outputDir, 0o777); err != nil {
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return fmt.Errorf("cannot setup build dir: %w", err)
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}
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// Check ownership permissions
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canChown, err := canChownInPath(outputDir)
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if err != nil {
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return fmt.Errorf("cannot ensure ownership: %w", err)
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}
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if !canChown && chown != "" {
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return fmt.Errorf("chowning is not allowed in output directory")
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}
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// Setup progress bar
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pbar, err := progress.New(progressType)
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if err != nil {
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return fmt.Errorf("cannot create progress bar: %w", err)
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}
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defer pbar.Stop()
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// Get container image reference
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imgref := args[0]
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// For debos backend, we don't need strict bootc validation since we're building from scratch
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// Just validate that it's a valid container reference
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if err := setup.ValidateHasContainerTags(imgref); err != nil {
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logrus.Warnf("Container validation warning: %v", err)
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// Continue anyway for debos builds
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}
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// Get container size for disk sizing (used for future disk sizing calculations)
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_, err = getContainerSize(imgref)
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if err != nil {
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return fmt.Errorf("cannot get container size: %w", err)
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}
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// Create container instance to extract OS information
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container, err := podman_container.New(imgref)
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if err != nil {
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return fmt.Errorf("cannot create container instance: %w", err)
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}
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defer func() {
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if err := container.Stop(); err != nil {
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logrus.Warnf("error stopping container: %v", err)
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}
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}()
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// Extract OS information from container
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sourceinfo, err := osinfo.Load(container.Root())
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if err != nil {
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return fmt.Errorf("cannot load OS info from container: %w", err)
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}
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// Determine architecture
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cntArch := arch.Current()
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if targetArch != "" {
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target, err := arch.FromString(targetArch)
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if err != nil {
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return fmt.Errorf("invalid target architecture: %w", err)
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}
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if target != arch.Current() {
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fmt.Fprintf(os.Stderr, "WARNING: target-arch is experimental and needs an installed 'qemu-user' package\n")
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cntArch = target
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}
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}
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// Determine Debian suite from container
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suite := determineDebianSuite(sourceinfo)
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logrus.Infof("Detected Debian suite: %s", suite)
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// Create work directory for debos
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workDir, err := os.MkdirTemp("", "debos-build-*")
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if err != nil {
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return fmt.Errorf("cannot create work directory: %w", err)
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}
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defer os.RemoveAll(workDir)
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// Create debos build configuration
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buildConfig := &DebosBuildConfig{
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Architecture: cntArch,
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Suite: suite,
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ContainerImage: imgref,
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ImageTypes: imgTypes,
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OutputDir: outputDir,
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WorkDir: workDir,
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CustomPackages: []string{}, // TODO: Extract from blueprint config
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OSTreeEnabled: true, // Enable OSTree by default for bootc compatibility
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OSTreeConfig: &debos.OSTreeConfig{
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Repository: "/ostree/repo",
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Branch: fmt.Sprintf("debian/%s/%s", suite, cntArch.String()),
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Subject: fmt.Sprintf("Debian %s bootc image", suite),
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Body: fmt.Sprintf("Generated by debos backend for %s", imgref),
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Mode: "bare-user",
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},
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}
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// Check if dry-run is requested
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dryRun, _ := cmd.Flags().GetBool("debos-dry-run")
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// Execute debos build
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pbar.SetMessagef("Building image with debos backend...")
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if err := executeDebosBuild(buildConfig, pbar, dryRun); err != nil {
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return fmt.Errorf("debos build failed: %w", err)
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}
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pbar.SetMessagef("Build complete!")
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pbar.SetMessagef("Results saved in %s", outputDir)
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// Handle ownership changes
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if err := chownR(outputDir, chown); err != nil {
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return fmt.Errorf("cannot setup owner for %q: %w", outputDir, err)
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}
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return nil
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}
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// executeDebosBuild runs the actual debos build process
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func executeDebosBuild(config *DebosBuildConfig, pbar progress.ProgressBar, dryRun bool) error {
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logrus.Infof("Starting debos build for %s on %s", config.Suite, config.Architecture.String())
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// Create OSTree builder
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builder, err := debos.NewOSTreeBuilder(config.WorkDir, config.OutputDir)
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if err != nil {
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return fmt.Errorf("failed to create debos builder: %w", err)
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}
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// Create build options
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buildOptions := &debos.BuildOptions{
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Architecture: config.Architecture,
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Suite: config.Suite,
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ContainerImage: config.ContainerImage,
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ImageTypes: config.ImageTypes,
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OutputDir: config.OutputDir,
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WorkDir: config.WorkDir,
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CustomPackages: config.CustomPackages,
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}
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// Execute the build
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if dryRun {
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pbar.SetMessagef("Performing debos dry-run...")
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logrus.Info("DRY RUN MODE: Would execute debos build with the following configuration:")
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logrus.Infof(" Suite: %s", config.Suite)
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logrus.Infof(" Architecture: %s", config.Architecture.String())
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logrus.Infof(" Container Image: %s", config.ContainerImage)
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logrus.Infof(" Image Types: %v", config.ImageTypes)
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logrus.Infof(" OSTree Repository: %s", config.OSTreeConfig.Repository)
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logrus.Infof(" OSTree Branch: %s", config.OSTreeConfig.Branch)
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logrus.Infof(" Work Directory: %s", config.WorkDir)
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logrus.Infof(" Output Directory: %s", config.OutputDir)
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// In dry-run mode, we don't actually execute debos
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pbar.SetMessagef("Dry run completed - no actual build performed")
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return nil
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}
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pbar.SetMessagef("Executing debos build...")
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result, err := builder.BuildBootcOSTree(buildOptions)
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if err != nil {
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return fmt.Errorf("debos execution failed: %w", err)
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}
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if !result.Success {
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return fmt.Errorf("debos build failed: %s", result.Error)
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}
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logrus.Infof("Debos build completed successfully: %s", result.OutputPath)
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return nil
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}
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// determineDebianSuite extracts the Debian suite from OS information
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func determineDebianSuite(sourceinfo *osinfo.Info) string {
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// Try to extract from OS release information
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if sourceinfo.OSRelease.ID != "" {
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// Check for Debian version
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if sourceinfo.OSRelease.ID == "debian" {
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if sourceinfo.OSRelease.VersionID != "" {
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// Map version numbers to suite names
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switch sourceinfo.OSRelease.VersionID {
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case "12":
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return "bookworm"
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case "13":
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return "trixie"
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case "14":
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return "sid"
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default:
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// If we can't map the version, use the version ID
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return sourceinfo.OSRelease.VersionID
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}
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}
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// Default to trixie if no version specified
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return "trixie"
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}
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// Check for Ubuntu (Debian derivative)
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if sourceinfo.OSRelease.ID == "ubuntu" {
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// For Ubuntu, we'll use the Debian base that it's derived from
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if sourceinfo.OSRelease.VersionID != "" {
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switch sourceinfo.OSRelease.VersionID {
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case "22.04", "22.10", "23.04", "23.10":
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return "bookworm" // Ubuntu 22.04+ is based on Debian bookworm
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case "24.04", "24.10":
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return "trixie" // Ubuntu 24.04+ is based on Debian trixie
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default:
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return "trixie" // Default to trixie for newer versions
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}
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}
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return "trixie"
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}
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}
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// Fallback to default suite
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logrus.Warn("Could not determine Debian suite from container, using default: trixie")
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return "trixie"
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}
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// addDebosFlags adds debos-specific command line flags
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func addDebosFlags(cmd *cobra.Command) {
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cmd.Flags().Bool("use-debos", false, "Use debos backend instead of osbuild")
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cmd.Flags().String("debos-suite", "", "Override Debian suite detection (e.g., bookworm, trixie)")
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cmd.Flags().StringArray("debos-packages", []string{}, "Additional packages to install during debos build")
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cmd.Flags().Bool("debos-ostree", true, "Enable OSTree integration for bootc compatibility")
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cmd.Flags().String("debos-repository", "/ostree/repo", "OSTree repository path")
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cmd.Flags().String("debos-branch", "", "OSTree branch name (auto-generated if not specified)")
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}
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@ -416,6 +416,12 @@ func cmdBuild(cmd *cobra.Command, args []string) error {
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outputDir, _ := cmd.Flags().GetString("output")
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targetArch, _ := cmd.Flags().GetString("target-arch")
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progressType, _ := cmd.Flags().GetString("progress")
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useDebos, _ := cmd.Flags().GetBool("use-debos")
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// If --use-debos is specified, use the debos backend
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if useDebos {
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return cmdBuildDebos(cmd, args)
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}
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logrus.Debug("Validating environment")
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if err := setup.Validate(targetArch); err != nil {
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@ -627,7 +633,9 @@ func buildCobraCmdline() (*cobra.Command, error) {
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rootCmd := &cobra.Command{
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Use: "bootc-image-builder",
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Long: "Create a bootable image from an ostree native container",
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Long: "Create a bootable image from an ostree native container\n\n" +
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"Supports both osbuild (default) and debos backends.\n" +
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"Use --use-debos to enable the debos backend for Debian-based images.",
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PersistentPreRunE: rootPreRunE,
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SilenceErrors: true,
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Version: version,
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@ -639,8 +647,10 @@ func buildCobraCmdline() (*cobra.Command, error) {
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buildCmd := &cobra.Command{
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Use: "build IMAGE_NAME",
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Short: rootCmd.Long + " (default command)",
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Long: rootCmd.Long + "\n" +
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Short: "Create a bootable image from a container (default command)",
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Long: "Create a bootable image from a container image.\n\n" +
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"Supports both osbuild (default) and debos backends.\n" +
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"Use --use-debos to enable the debos backend for Debian-based images.\n\n" +
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"(default action if no command is given)\n" +
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"IMAGE_NAME: container image to build into a bootable image",
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Args: cobra.ExactArgs(1),
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@ -648,7 +658,9 @@ func buildCobraCmdline() (*cobra.Command, error) {
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RunE: cmdBuild,
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SilenceUsage: true,
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Example: rootCmd.Use + " build quay.io/debian-bootc/debian-bootc:bookworm\n" +
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rootCmd.Use + " quay.io/debian-bootc/debian-bootc:bookworm\n",
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rootCmd.Use + " quay.io/debian-bootc/debian-bootc:bookworm\n" +
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rootCmd.Use + " build --use-debos debian:trixie\n" +
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rootCmd.Use + " --use-debos --debos-suite bookworm debian:bookworm\n",
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Version: rootCmd.Version,
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}
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buildCmd.SetVersionTemplate(version)
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@ -710,6 +722,16 @@ func buildCobraCmdline() (*cobra.Command, error) {
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buildCmd.Flags().String("store", "/store", "osbuild store for intermediate pipeline trees")
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//TODO: add json progress for higher level tools like "podman bootc"
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buildCmd.Flags().String("progress", "auto", "type of progress bar to use (e.g. verbose,term)")
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// Add debos-specific flags
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buildCmd.Flags().Bool("use-debos", false, "Use debos backend instead of osbuild")
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buildCmd.Flags().String("debos-suite", "", "Override Debian suite detection (e.g., bookworm, trixie)")
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buildCmd.Flags().StringArray("debos-packages", []string{}, "Additional packages to install during debos build")
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buildCmd.Flags().Bool("debos-ostree", true, "Enable OSTree integration for bootc compatibility")
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buildCmd.Flags().String("debos-repository", "/ostree/repo", "OSTree repository path")
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buildCmd.Flags().String("debos-branch", "", "OSTree branch name (auto-generated if not specified)")
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buildCmd.Flags().Bool("debos-dry-run", false, "Perform a dry run without building (debos --dry-run)")
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// flag rules
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for _, dname := range []string{"output", "store", "rpmmd"} {
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if err := buildCmd.MarkFlagDirname(dname); err != nil {
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