refactor: layout

Signed-off-by: Philip Laine <[email protected]>

Author: phillebaba

src/cmd/package.go

@@ -153,14 +153,15 @@ var packageMirrorCmd = &cobra.Command{
 			SkipSignatureValidation: pkgConfig.PkgOpts.SkipSignatureValidation,
 			Filter:                  filter,
 		}
-		pkgPaths, err := packager2.LoadPackage(cmd.Context(), loadOpt)
+		pkgLayout, err := packager2.LoadPackage(cmd.Context(), loadOpt)
 		if err != nil {
 			return err
 		}
-		defer os.RemoveAll(pkgPaths.Base)
+		//nolint: errcheck // ignore
+		defer pkgLayout.Cleanup()
 		mirrorOpt := packager2.MirrorOptions{
 			Cluster:         c,
-			PackagePaths:    *pkgPaths,
+			PkgLayout:       pkgLayout,
 			Filter:          filter,
 			RegistryInfo:    pkgConfig.InitOpts.RegistryInfo,
 			GitInfo:         pkgConfig.InitOpts.GitServer,

src/internal/packager2/inspect.go

@@ -7,12 +7,15 @@ package packager2
 import (
 	"context"
 	"fmt"
+	"os"
 
 	"github.com/defenseunicorns/pkg/helpers/v2"
 	"github.com/zarf-dev/zarf/src/api/v1alpha1"
+	"github.com/zarf-dev/zarf/src/config"
 	"github.com/zarf-dev/zarf/src/internal/packager/sbom"
 	"github.com/zarf-dev/zarf/src/pkg/cluster"
 	"github.com/zarf-dev/zarf/src/pkg/packager/filters"
+	"github.com/zarf-dev/zarf/src/pkg/utils"
 )
 
 // ZarfInspectOptions tracks the user-defined preferences during a package inspection.
@@ -35,7 +38,7 @@ func Inspect(ctx context.Context, opt ZarfInspectOptions) (v1alpha1.ZarfPackage,
 	}
 
 	if getSBOM(opt.ViewSBOM, opt.SBOMOutputDir) {
-		err = handleSBOMOptions(ctx, pkg, opt)
+		err = handleSBOMOptions(ctx, opt)
 		if err != nil {
 			return pkg, err
 		}
@@ -75,7 +78,7 @@ func getPackageMetadata(ctx context.Context, opt ZarfInspectOptions) (v1alpha1.Z
 	return pkg, nil
 }
 
-func handleSBOMOptions(ctx context.Context, pkg v1alpha1.ZarfPackage, opt ZarfInspectOptions) error {
+func handleSBOMOptions(ctx context.Context, opt ZarfInspectOptions) error {
 	loadOpt := LoadOptions{
 		Source:                  opt.Source,
 		SkipSignatureValidation: opt.SkipSignatureValidation,
@@ -86,23 +89,25 @@ func handleSBOMOptions(ctx context.Context, pkg v1alpha1.ZarfPackage, opt ZarfIn
 	if err != nil {
 		return err
 	}
-	if opt.SBOMOutputDir != "" {
-		out, err := layout.SBOMs.OutputSBOMFiles(opt.SBOMOutputDir, pkg.Metadata.Name)
+
+	sbomDirPath := opt.SBOMOutputDir
+	if sbomDirPath == "" {
+		tmpDir, err := utils.MakeTempDir(config.CommonOptions.TempDirectory)
 		if err != nil {
 			return err
 		}
-		if opt.ViewSBOM {
-			err := sbom.ViewSBOMFiles(out)
-			if err != nil {
-				return err
-			}
-		}
-	} else if opt.ViewSBOM {
-		err := sbom.ViewSBOMFiles(layout.SBOMs.Path)
+		defer os.RemoveAll(tmpDir)
+		sbomDirPath = tmpDir
+	}
+	sbomPath, err := layout.GetSBOM(sbomDirPath)
+	if err != nil {
+		return err
+	}
+	if opt.ViewSBOM {
+		err := sbom.ViewSBOMFiles(sbomPath)
 		if err != nil {
 			return err
 		}
-		return err
 	}
 	return nil
 }

src/internal/packager2/layout/layout.go

@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: Apache-2.0
+// SPDX-FileCopyrightText: 2021-Present The Zarf Authors
+
+// Package layout contains functions for inteacting the Zarf packages.
+package layout
+
+// Constants used in the default package layout.
+const (
+	ZarfYAML  = "zarf.yaml"
+	Signature = "zarf.yaml.sig"
+	Checksums = "checksums.txt"
+
+	ImagesDir     = "images"
+	ComponentsDir = "components"
+
+	SBOMDir = "zarf-sbom"
+	SBOMTar = "sboms.tar"
+
+	IndexJSON = "index.json"
+	OCILayout = "oci-layout"
+)
+
+// ComponentDir is the type for the different directories in a component.
+type ComponentDir string
+
+// Different component directory types.
+const (
+	RepoComponentDir      ComponentDir = "repos"
+	FilesComponentDir     ComponentDir = "files"
+	ChartsComponentDir    ComponentDir = "charts"
+	ManifestsComponentDir ComponentDir = "manifests"
+	DataComponentDir      ComponentDir = "data"
+	ValuesComponentDir    ComponentDir = "values"
+)