Integrate alpine noarch packages into other architectures index

modules/packages/alpine/metadata.go

@@ -34,6 +34,8 @@ const (
 
 	RepositoryPackage = "_alpine"
 	RepositoryVersion = "_repository"
+
+	NoArch = "noarch"
 )
 
 // https://wiki.alpinelinux.org/wiki/Apk_spec

routers/api/packages/alpine/alpine.go

@@ -72,7 +72,7 @@ func GetRepositoryFile(ctx *context.Context) {
 		ctx,
 		pv,
 		&packages_service.PackageFileInfo{
-			Filename:     alpine_service.IndexFilename,
+			Filename:     alpine_service.IndexArchiveFilename,
 			CompositeKey: fmt.Sprintf("%s|%s|%s", ctx.Params("branch"), ctx.Params("repository"), ctx.Params("architecture")),
 		},
 	)
@@ -182,19 +182,38 @@ func UploadPackageFile(ctx *context.Context) {
 }
 
 func DownloadPackageFile(ctx *context.Context) {
-	pfs, _, err := packages_model.SearchFiles(ctx, &packages_model.PackageFileSearchOptions{
+	branch := ctx.Params("branch")
+	repository := ctx.Params("repository")
+	architecture := ctx.Params("architecture")
+
+	opts := &packages_model.PackageFileSearchOptions{
 		OwnerID:      ctx.Package.Owner.ID,
 		PackageType:  packages_model.TypeAlpine,
 		Query:        ctx.Params("filename"),
-		CompositeKey: fmt.Sprintf("%s|%s|%s", ctx.Params("branch"), ctx.Params("repository"), ctx.Params("architecture")),
-	})
+		CompositeKey: fmt.Sprintf("%s|%s|%s", branch, repository, architecture),
+	}
+	pfs, _, err := packages_model.SearchFiles(ctx, opts)
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if len(pfs) != 1 {
-		apiError(ctx, http.StatusNotFound, nil)
-		return
+	if len(pfs) == 0 {
+		// Try again with architecture 'noarch'
+		if architecture == alpine_module.NoArch {
+			apiError(ctx, http.StatusNotFound, nil)
+			return
+		}
+
+		opts.CompositeKey = fmt.Sprintf("%s|%s|%s", branch, repository, alpine_module.NoArch)
+		if pfs, _, err = packages_model.SearchFiles(ctx, opts); err != nil {
+			apiError(ctx, http.StatusInternalServerError, err)
+			return
+		}
+
+		if len(pfs) == 0 {
+			apiError(ctx, http.StatusNotFound, nil)
+			return
+		}
 	}
 
 	s, u, pf, err := packages_service.GetPackageFileStream(ctx, pfs[0])

services/packages/alpine/repository.go

@@ -23,14 +23,18 @@ import (
 	packages_model "code.gitea.io/gitea/models/packages"
 	alpine_model "code.gitea.io/gitea/models/packages/alpine"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/container"
 	"code.gitea.io/gitea/modules/json"
 	packages_module "code.gitea.io/gitea/modules/packages"
 	alpine_module "code.gitea.io/gitea/modules/packages/alpine"
 	"code.gitea.io/gitea/modules/util"
 	packages_service "code.gitea.io/gitea/services/packages"
 )
 
-const IndexFilename = "APKINDEX.tar.gz"
+const (
+	IndexFilename        = "APKINDEX"
+	IndexArchiveFilename = IndexFilename + ".tar.gz"
+)
 
 // GetOrCreateRepositoryVersion gets or creates the internal repository package
 // The Alpine registry needs multiple index files which are stored in this package.
@@ -120,7 +124,22 @@ func BuildSpecificRepositoryFiles(ctx context.Context, ownerID int64, branch, re
 		return err
 	}
 
-	return buildPackagesIndex(ctx, ownerID, pv, branch, repository, architecture)
+	architectures := container.SetOf(architecture)
+	if architecture == alpine_module.NoArch {
+		// Update all other architectures too when updating the noarch index
+		additionalArchitectures, err := alpine_model.GetArchitectures(ctx, ownerID, repository)
+		if err != nil {
+			return err
+		}
+		architectures.AddMultiple(additionalArchitectures...)
+	}
+
+	for architecture := range architectures {
+		if err := buildPackagesIndex(ctx, ownerID, pv, branch, repository, architecture); err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 type packageData struct {
@@ -133,8 +152,7 @@ type packageData struct {
 
 type packageCache = map[*packages_model.PackageFile]*packageData
 
-// https://wiki.alpinelinux.org/wiki/Apk_spec#APKINDEX_Format
-func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *packages_model.PackageVersion, branch, repository, architecture string) error {
+func searchPackageFiles(ctx context.Context, ownerID int64, branch, repository, architecture string) ([]*packages_model.PackageFile, error) {
 	pfs, _, err := packages_model.SearchFiles(ctx, &packages_model.PackageFileSearchOptions{
 		OwnerID:     ownerID,
 		PackageType: packages_model.TypeAlpine,
@@ -145,13 +163,30 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
 			alpine_module.PropertyArchitecture: architecture,
 		},
 	})
+	if err != nil {
+		return nil, err
+	}
+	return pfs, nil
+}
+
+// https://wiki.alpinelinux.org/wiki/Apk_spec#APKINDEX_Format
+func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *packages_model.PackageVersion, branch, repository, architecture string) error {
+	pfs, err := searchPackageFiles(ctx, ownerID, branch, repository, architecture)
 	if err != nil {
 		return err
 	}
+	if architecture != alpine_module.NoArch {
+		// Add all noarch packages too
+		noarchFiles, err := searchPackageFiles(ctx, ownerID, branch, repository, alpine_module.NoArch)
+		if err != nil {
+			return err
+		}
+		pfs = append(pfs, noarchFiles...)
+	}
 
 	// Delete the package indices if there are no packages
 	if len(pfs) == 0 {
-		pf, err := packages_model.GetFileForVersionByName(ctx, repoVersion.ID, IndexFilename, fmt.Sprintf("%s|%s|%s", branch, repository, architecture))
+		pf, err := packages_model.GetFileForVersionByName(ctx, repoVersion.ID, IndexArchiveFilename, fmt.Sprintf("%s|%s|%s", branch, repository, architecture))
 		if err != nil && !errors.Is(err, util.ErrNotExist) {
 			return err
 		} else if pf == nil {
@@ -206,7 +241,7 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
 		fmt.Fprintf(&buf, "C:%s\n", pd.FileMetadata.Checksum)
 		fmt.Fprintf(&buf, "P:%s\n", pd.Package.Name)
 		fmt.Fprintf(&buf, "V:%s\n", pd.Version.Version)
-		fmt.Fprintf(&buf, "A:%s\n", pd.FileMetadata.Architecture)
+		fmt.Fprintf(&buf, "A:%s\n", architecture)
 		if pd.VersionMetadata.Description != "" {
 			fmt.Fprintf(&buf, "T:%s\n", pd.VersionMetadata.Description)
 		}
@@ -244,7 +279,7 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
 
 	h := sha1.New()
 
-	if err := writeGzipStream(io.MultiWriter(unsignedIndexContent, h), "APKINDEX", buf.Bytes(), true); err != nil {
+	if err := writeGzipStream(io.MultiWriter(unsignedIndexContent, h), IndexFilename, buf.Bytes(), true); err != nil {
 		return err
 	}
 
@@ -299,13 +334,18 @@ func buildPackagesIndex(ctx context.Context, ownerID int64, repoVersion *package
 		repoVersion,
 		&packages_service.PackageFileCreationInfo{
 			PackageFileInfo: packages_service.PackageFileInfo{
-				Filename:     IndexFilename,
+				Filename:     IndexArchiveFilename,
 				CompositeKey: fmt.Sprintf("%s|%s|%s", branch, repository, architecture),
 			},
 			Creator:           user_model.NewGhostUser(),
 			Data:              signedIndexContent,
 			IsLead:            false,
 			OverwriteExisting: true,
+			Properties: map[string]string{
+				alpine_module.PropertyBranch:       branch,
+				alpine_module.PropertyRepository:   repository,
+				alpine_module.PropertyArchitecture: architecture,
+			},
 		},
 	)
 	return err

tests/integration/api_packages_alpine_test.go

@@ -19,6 +19,7 @@ import (
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
 	alpine_module "code.gitea.io/gitea/modules/packages/alpine"
+	alpine_service "code.gitea.io/gitea/services/packages/alpine"
 	"code.gitea.io/gitea/tests"
 
 	"github.com/stretchr/testify/assert"
@@ -59,7 +60,34 @@ Djfa/2q5bH4699v++uMAAAAAAAAAAAAAAAAAAAAAAHbgA/eXQh8AKAAA`
 	content, err := base64.StdEncoding.DecodeString(base64AlpinePackageContent)
 	assert.NoError(t, err)
 
-	branches := []string{"v3.16", "v3.17", "v3.18"}
+	base64AlpinePackageNoArchContent := `H4sIAAAAAAACA9ML9nT30wsKdtQrLU4t0jUzTUo1NDVP0ysqTtQrKE1ioAYwAAIzExMwDQTotCGI
+bWhiampuYmRiaGrMYGBoZGZkxKBgwEAHUFpcklikoMAwQkHLB7eoE40P9n5jvx32t7Dy9rq7x19k
+66cJPV38t/h+vWe2jdXy+/PzPT0YTF5z39i4cPFptcLa1C1lD0z/XvrNp6In/7nP4PPCF2pZu8uV
+z74QXLxpY1XWJuVFysqVf+PdizccFbD6ZL/QPGXd1Ri1fec2XBNuYfK/rFa6wF/h3dK/W12f8mxP
+04iP3aCy+vPx7h9S+5M1LLkWr5M/4ezGt3bDW/FjBp/S9hiKP72s/XrJ0vWtO0zr5wa+D/X8XluW
+d7BLP7XS3YUhd8WbPPF/NW3691ONJbXsRb69O7BIMZC96uTri+utC/fbie5J+n7zhCxD4Aep/qet
+QnlCZyN8MhNdVNlNl7965R1nExrrGvfI/YQZFx8Dg+d9122hZsYd/24WL/L69OWrDAN/y//nS7im
+XEive3v7QeTe433TPj/X71+9yHiV6+E9k++3TL8V0Xoq9panhNt23fLgau/pTOvmKx6bV/pS26+Y
+5UP4viyuklYeu4/BZl6rLINe1L/uWuUXcH5z7pa2b9+/rp/v/8dFgc1PL3bO3/iVcrI//J/LMU2X
+Nzu1IaMmWXnGp7CmyQIR39d0Nai9/+tdPbfjvmsNH88Tu7uVrvNuJE0wjxfePXGv/KHNXD+mnG0t
+yTPu+Na0b5WR9O4t0yMd9T5k6ui7hOyU/jL/4dOn6neLwhdrZIZfcl1ectnGvUTurWDo1vY5Gw9k
+PTQLVgcA61F+7gAEAAAfiwgAAAAAAAID7VVNa9wwEPXZv2Ig53hHlizbCzkVkobQJtDkB4wl2SvW
+lhdbTpP++oyXQGEPLYU2paTvIs3X05PQSNnmjp4+OrJumjfZ3c3V9efL2+T3AhlaqePIOB0Rc50I
+VRSlypUoZIJCKJQJPCVvgGWONLGU5H1CCDDRD+4CU57S6zT5j3eCP9Tyv9T/GsuT/scyLxPAt+z/
+aRzjj/J+Fv9HcQZXLriJorPQPAM1i+8tyEzkGZ5PmJ7BMvvQQUt7tx4BPPJH4ccAIpN5Jjj+hSJc
+ugZAghDbArco4eH+A+SYq/Sw7wINDi6g89HReRhpMrvVzTzsFZlaV2Hbutmw4zVhmXo2djEe5u1m
+c6zNzDikR3mW1a61JepaC0SZHsjsqTsyPoR9GL+GdPbf1iSFtU5Xyu/c4+Q7H04lMfvgI3vT3hsX
+5rX40/U9b5CWOA78Mhrq+2ewLjrDp7VNWQbtaF6ZXVWZIhdV09RWOIvU6BqNboSxLSEpkrpQq80x
+W1Nla6NavuqtrJQ0sv17D+4L2oD1lwAIAAAfiwgAAAAAAAID7dM/SgNBFAbw6cSAnYXlXsDNm50/
+u1METBeIkEBMK87uzKKEJbB/IN7CxhN4AI/gNcRD6BWciI0WSiBGxO/XvA9mile8L+5P7WrkrfN1
+049dV1XXbNso0FK+zeDzJC4SxqVSqUwkV4IR51KkLFqxHeia1tZhFfY/cR4V7VXlB9QL0b5HnUXD
+6fj4bDI5ncXFpS8WTVfFs9GQD5wVxgrvlde5zMmJRKm89KVRmnhmyJYuo5RMj8Ef8EOV36j/6/yx
+/5qnxKJ1J8MZJifskD2Zu+fzxfggmT+83F4c3dw/7u1vtf/1ctl+9e+7dwAAAAAAAAAAAAAAAAAA
+AACAX/AKARNTyAAoAAA=`
+	noarchContent, err := base64.StdEncoding.DecodeString(base64AlpinePackageNoArchContent)
+	assert.NoError(t, err)
+
+	branches := []string{"v3.16", "v3.17"}
 	repositories := []string{"main", "testing"}
 
 	rootURL := fmt.Sprintf("/api/packages/%s/alpine", user.Name)
@@ -139,63 +167,71 @@ Djfa/2q5bH4699v++uMAAAAAAAAAAAAAAAAAAAAAAHbgA/eXQh8AKAAA`
 					})
 				})
 
-				t.Run("Index", func(t *testing.T) {
-					defer tests.PrintCurrentTest(t)()
+				readIndexContent := func(r io.Reader) (string, error) {
+					br := bufio.NewReader(r)
 
-					url := fmt.Sprintf("%s/%s/%s/x86_64/APKINDEX.tar.gz", rootURL, branch, repository)
+					gzr, err := gzip.NewReader(br)
+					if err != nil {
+						return "", err
+					}
 
-					req := NewRequest(t, "GET", url)
-					resp := MakeRequest(t, req, http.StatusOK)
-
-					assert.Condition(t, func() bool {
-						br := bufio.NewReader(resp.Body)
-
-						gzr, err := gzip.NewReader(br)
-						assert.NoError(t, err)
+					for {
+						gzr.Multistream(false)
 
+						tr := tar.NewReader(gzr)
 						for {
-							gzr.Multistream(false)
+							hd, err := tr.Next()
+							if err == io.EOF {
+								break
+							}
+							if err != nil {
+								return "", err
+							}
 
-							tr := tar.NewReader(gzr)
-							for {
-								hd, err := tr.Next()
-								if err == io.EOF {
-									break
+							if hd.Name == alpine_service.IndexFilename {
+								buf, err := io.ReadAll(tr)
+								if err != nil {
+									return "", err
 								}
-								assert.NoError(t, err)
 
-								if hd.Name == "APKINDEX" {
-									buf, err := io.ReadAll(tr)
-									assert.NoError(t, err)
-
-									s := string(buf)
-
-									assert.Contains(t, s, "C:Q1/se1PjO94hYXbfpNR1/61hVORIc=\n")
-									assert.Contains(t, s, "P:"+packageName+"\n")
-									assert.Contains(t, s, "V:"+packageVersion+"\n")
-									assert.Contains(t, s, "A:x86_64\n")
-									assert.Contains(t, s, "T:Gitea Test Package\n")
-									assert.Contains(t, s, "U:https://gitea.io/\n")
-									assert.Contains(t, s, "L:MIT\n")
-									assert.Contains(t, s, "S:1353\n")
-									assert.Contains(t, s, "I:4096\n")
-									assert.Contains(t, s, "o:gitea-test\n")
-									assert.Contains(t, s, "m:KN4CK3R <kn4ck3r@gitea.io>\n")
-									assert.Contains(t, s, "t:1679498030\n")
-
-									return true
-								}
+								return string(buf), nil
 							}
+						}
 
-							err = gzr.Reset(br)
-							if err == io.EOF {
-								break
-							}
-							assert.NoError(t, err)
+						err = gzr.Reset(br)
+						if err == io.EOF {
+							break
+						}
+						if err != nil {
+							return "", err
 						}
+					}
 
-						return false
-					})
+					return "", io.EOF
+				}
+
+				t.Run("Index", func(t *testing.T) {
+					defer tests.PrintCurrentTest(t)()
+
+					req := NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s/x86_64/APKINDEX.tar.gz", rootURL, branch, repository))
+					resp := MakeRequest(t, req, http.StatusOK)
+
+					content, err := readIndexContent(resp.Body)
+					assert.NoError(t, err)
+
+					assert.Contains(t, content, "C:Q1/se1PjO94hYXbfpNR1/61hVORIc=\n")
+					assert.Contains(t, content, "P:"+packageName+"\n")
+					assert.Contains(t, content, "V:"+packageVersion+"\n")
+					assert.Contains(t, content, "A:x86_64\n")
+					assert.NotContains(t, content, "A:noarch\n")
+					assert.Contains(t, content, "T:Gitea Test Package\n")
+					assert.Contains(t, content, "U:https://gitea.io/\n")
+					assert.Contains(t, content, "L:MIT\n")
+					assert.Contains(t, content, "S:1353\n")
+					assert.Contains(t, content, "I:4096\n")
+					assert.Contains(t, content, "o:gitea-test\n")
+					assert.Contains(t, content, "m:KN4CK3R <kn4ck3r@gitea.io>\n")
+					assert.Contains(t, content, "t:1679498030\n")
 				})
 
 				t.Run("Download", func(t *testing.T) {
@@ -204,6 +240,35 @@ Djfa/2q5bH4699v++uMAAAAAAAAAAAAAAAAAAAAAAHbgA/eXQh8AKAAA`
 					req := NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s/x86_64/%s-%s.apk", rootURL, branch, repository, packageName, packageVersion))
 					MakeRequest(t, req, http.StatusOK)
 				})
+
+				t.Run("NoArch", func(t *testing.T) {
+					defer tests.PrintCurrentTest(t)()
+
+					req := NewRequestWithBody(t, "PUT", fmt.Sprintf("%s/%s/%s", rootURL, branch, repository), bytes.NewReader(noarchContent)).
+						AddBasicAuth(user.Name)
+					MakeRequest(t, req, http.StatusCreated)
+
+					req = NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s/x86_64/APKINDEX.tar.gz", rootURL, branch, repository))
+					resp := MakeRequest(t, req, http.StatusOK)
+
+					content, err := readIndexContent(resp.Body)
+					assert.NoError(t, err)
+
+					assert.Contains(t, content, "C:Q1/se1PjO94hYXbfpNR1/61hVORIc=\n")
+					assert.Contains(t, content, "A:x86_64\n")
+					assert.Contains(t, content, "C:Q1kbH5WoIPFccQYyATanaKXd2cJcc=\n")
+					assert.NotContains(t, content, "A:noarch\n")
+
+					// noarch package should be available with every architecture requested
+					for _, arch := range []string{alpine_module.NoArch, "x86_64", "my_arch"} {
+						req := NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s/%s/gitea-noarch-1.4-r0.apk", rootURL, branch, repository, arch))
+						MakeRequest(t, req, http.StatusOK)
+					}
+
+					req = NewRequest(t, "DELETE", fmt.Sprintf("%s/%s/%s/noarch/gitea-noarch-1.4-r0.apk", rootURL, branch, repository)).
+						AddBasicAuth(user.Name)
+					MakeRequest(t, req, http.StatusNoContent)
+				})
 			})
 		}
 	}