corrected arch package implementation

go.mod

@@ -79,6 +79,7 @@ require (
 	github.com/microcosm-cc/bluemonday v1.0.26
 	github.com/microsoft/go-mssqldb v1.7.0
 	github.com/minio/minio-go/v7 v7.0.69
+	github.com/minio/sha256-simd v1.0.1
 	github.com/msteinert/pam v1.2.0
 	github.com/nektos/act v0.2.52
 	github.com/niklasfasching/go-org v1.7.0
@@ -231,7 +232,6 @@ require (
 	github.com/mholt/acmez v1.2.0 // indirect
 	github.com/miekg/dns v1.1.58 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
-	github.com/minio/sha256-simd v1.0.1 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect

modules/packages/arch/metadata.go

@@ -23,13 +23,22 @@ import (
 	"github.com/mholt/archiver/v3"
 )
 
+// Arch Linux Packages
+// https://man.archlinux.org/man/PKGBUILD.5
+
 const (
-	PropertyDescription = "arch.description"
-	PropertySignature   = "arch.signature"
+	PropertyDescription    = "arch.description"
+	PropertySignature      = "arch.signature"
+	PropertyCompressedSize = "arch.compsize"
+	PropertyInstalledSize  = "arch.inssize"
+	PropertySHA256         = "arch.sha256"
+	PropertyBuildDate      = "arch.builddate"
+	PropertyPackager       = "arch.packager"
+	PropertyArch           = "arch.architecture"
+	PropertyDistribution   = "arch.distribution"
 )
 
 var (
-	// https://man.archlinux.org/man/PKGBUILD.5
 	reName   = regexp.MustCompile(`^[a-zA-Z0-9@._+-]+$`)
 	reVer    = regexp.MustCompile(`^[a-zA-Z0-9:_.+]+-+[0-9]+$`)
 	reOptDep = regexp.MustCompile(`^[a-zA-Z0-9@._+-]+$|^[a-zA-Z0-9@._+-]+(:.*)`)
@@ -38,7 +47,7 @@ var (
 
 type Package struct {
 	Name            string `json:"name"`
-	Version         string `json:"version"`
+	Version         string `json:"version"` // Includes version, release and epoch
 	VersionMetadata VersionMetadata
 	FileMetadata    FileMetadata
 }
@@ -56,23 +65,25 @@ type VersionMetadata struct {
 	OptDepends   []string `json:"opt_depends,omitempty"`
 	MakeDepends  []string `json:"make_depends,omitempty"`
 	CheckDepends []string `json:"check_depends,omitempty"`
+	Conflicts    []string `json:"conflicts,omitempty"`
+	Replaces     []string `json:"replaces,omitempty"`
 	Backup       []string `json:"backup,omitempty"`
+	Xdata        []string `json:"xdata,omitempty"`
 }
 
 // Metadata related to specific pakcage file.
 // This metadata might vary for different architecture and distribution.
 type FileMetadata struct {
 	CompressedSize int64  `json:"compressed_size"`
 	InstalledSize  int64  `json:"installed_size"`
-	MD5            string `json:"md5"`
 	SHA256         string `json:"sha256"`
 	BuildDate      int64  `json:"build_date"`
 	Packager       string `json:"packager"`
 	Arch           string `json:"arch"`
 }
 
 // Function that receives arch package archive data and returns it's metadata.
-func ParsePackage(r io.Reader, md5, sha256 []byte, size int64) (*Package, error) {
+func ParsePackage(r io.Reader, sha256 []byte, size int64) (*Package, error) {
 	zstd := archiver.NewTarZstd()
 	err := zstd.Open(r, 0)
 	if err != nil {
@@ -114,7 +125,6 @@ func ParsePackage(r io.Reader, md5, sha256 []byte, size int64) (*Package, error)
 
 	pkg.FileMetadata.CompressedSize = size
 	pkg.FileMetadata.SHA256 = hex.EncodeToString(sha256)
-	pkg.FileMetadata.MD5 = hex.EncodeToString(md5)
 
 	return pkg, nil
 }
@@ -171,6 +181,12 @@ func ParsePackageInfo(r io.Reader) (*Package, error) {
 			p.VersionMetadata.Backup = append(p.VersionMetadata.Backup, value)
 		case "group":
 			p.VersionMetadata.Groups = append(p.VersionMetadata.Groups, value)
+		case "conflict":
+			p.VersionMetadata.Conflicts = append(p.VersionMetadata.Conflicts, value)
+		case "replaces":
+			p.VersionMetadata.Replaces = append(p.VersionMetadata.Replaces, value)
+		case "xdata":
+			p.VersionMetadata.Xdata = append(p.VersionMetadata.Xdata, value)
 		case "builddate":
 			bd, err := strconv.ParseInt(value, 10, 64)
 			if err != nil {
@@ -183,6 +199,8 @@ func ParsePackageInfo(r io.Reader) (*Package, error) {
 				return nil, err
 			}
 			p.FileMetadata.InstalledSize = is
+		default:
+			return nil, util.NewInvalidArgumentErrorf("property is not supported %s", key)
 		}
 	}
 
@@ -228,6 +246,21 @@ func ValidatePackageSpec(p *Package) error {
 			return util.NewInvalidArgumentErrorf("invalid provides: " + p)
 		}
 	}
+	for _, p := range p.VersionMetadata.Conflicts {
+		if !rePkgVer.MatchString(p) {
+			return util.NewInvalidArgumentErrorf("invalid conflicts: " + p)
+		}
+	}
+	for _, p := range p.VersionMetadata.Replaces {
+		if !rePkgVer.MatchString(p) {
+			return util.NewInvalidArgumentErrorf("invalid replaces: " + p)
+		}
+	}
+	for _, p := range p.VersionMetadata.Replaces {
+		if !rePkgVer.MatchString(p) {
+			return util.NewInvalidArgumentErrorf("invalid xdata: " + p)
+		}
+	}
 	for _, od := range p.VersionMetadata.OptDepends {
 		if !reOptDep.MatchString(od) {
 			return util.NewInvalidArgumentErrorf("invalid optional dependency: " + od)
@@ -243,7 +276,7 @@ func ValidatePackageSpec(p *Package) error {
 
 // Create pacman package description file.
 func (p *Package) Desc() string {
-	entries := [40]string{
+	entries := [44]string{
 		"FILENAME", fmt.Sprintf("%s-%s-%s.pkg.tar.zst", p.Name, p.Version, p.FileMetadata.Arch),
 		"NAME", p.Name,
 		"BASE", p.VersionMetadata.Base,
@@ -252,13 +285,14 @@ func (p *Package) Desc() string {
 		"GROUPS", strings.Join(p.VersionMetadata.Groups, "\n"),
 		"CSIZE", fmt.Sprintf("%d", p.FileMetadata.CompressedSize),
 		"ISIZE", fmt.Sprintf("%d", p.FileMetadata.InstalledSize),
-		"MD5SUM", p.FileMetadata.MD5,
 		"SHA256SUM", p.FileMetadata.SHA256,
 		"URL", p.VersionMetadata.ProjectURL,
 		"LICENSE", strings.Join(p.VersionMetadata.License, "\n"),
 		"ARCH", p.FileMetadata.Arch,
 		"BUILDDATE", fmt.Sprintf("%d", p.FileMetadata.BuildDate),
 		"PACKAGER", p.FileMetadata.Packager,
+		"REPLACES", strings.Join(p.VersionMetadata.Replaces, "\n"),
+		"CONFLICTS", strings.Join(p.VersionMetadata.Conflicts, "\n"),
 		"PROVIDES", strings.Join(p.VersionMetadata.Provides, "\n"),
 		"DEPENDS", strings.Join(p.VersionMetadata.Depends, "\n"),
 		"OPTDEPENDS", strings.Join(p.VersionMetadata.OptDepends, "\n"),

modules/packages/arch/metadata_test.go

@@ -82,7 +82,7 @@ arch = x86_64
 		})
 		assert.NoError(t, errors.Join(mfile.Close(), archive.Close(), err))
 
-		_, err = ParsePackage(&buf, []byte{}, []byte{}, 0)
+		_, err = ParsePackage(&buf, []byte{}, 0)
 
 		assert.NoError(t, err)
 	})
@@ -95,7 +95,7 @@ arch = x86_64
 
 		assert.NoError(t, archive.Close())
 
-		_, err = ParsePackage(&buf, []byte{}, []byte{}, 0)
+		_, err = ParsePackage(&buf, []byte{}, 0)
 
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), ".PKGINFO file not found")
@@ -119,7 +119,7 @@ arch = x86_64
 		})
 		assert.NoError(t, errors.Join(pfile.Close(), archive.Close(), err))
 
-		_, err = ParsePackage(&buf, []byte{}, []byte{}, 0)
+		_, err = ParsePackage(&buf, []byte{}, 0)
 
 		assert.Error(t, err)
 		assert.Contains(t, err.Error(), ".MTREE file not found")
@@ -195,7 +195,6 @@ func TestValidatePackageSpec(t *testing.T) {
 			FileMetadata: FileMetadata{
 				CompressedSize: 1,
 				InstalledSize:  2,
-				MD5:            "abc",
 				SHA256:         "def",
 				BuildDate:      3,
 				Packager:       "smon",
@@ -424,7 +423,6 @@ dummy6
 		FileMetadata: FileMetadata{
 			CompressedSize: 401,
 			InstalledSize:  1500453,
-			MD5:            "5016660ef3d9aa148a7b72a08d3df1b2",
 			SHA256:         "9fa4ede47e35f5971e4f26ecadcbfb66ab79f1d638317ac80334a3362dedbabd",
 			BuildDate:      1681646714,
 			Packager:       "Jelle van der Waa <jelle@archlinux.org>",

options/locale/locale_en-US.ini

@@ -3451,14 +3451,28 @@ alpine.repository.repositories = Repositories
 alpine.repository.architectures = Architectures
 arch.pacmanconf = Add server with related distribution and architecture to <code>/etc/pacman.conf</code>:
 arch.pacmansync = Sync package with pacman:
-arch.documentation = For more information on the arch mirrors, see %sthe documentation%s.
-arch.properties = Package properties
-arch.description = Description
-arch.provides = Provides
-arch.depends = Depends
-arch.optdepends = Optional depends
-arch.makedepends = Make depends
-arch.checkdepends = Check depends
+arch.version.properties = Version properties
+arch.version.description = Description
+arch.version.projecturl = ProjectURL
+arch.version.groups = Groups
+arch.version.provides = Provides
+arch.version.license = License
+arch.version.depends = Depends
+arch.version.optdepends = Optional depends
+arch.version.makedepends = Make depends
+arch.version.checkdepends = Check depends
+arch.version.conflicts = Conflicts
+arch.version.replaces = Replaces
+arch.version.backup = Backup
+arch.version.xdata = Xdata
+arch.file.properties = File properties
+arch.file.compsize = Compressed size
+arch.file.inssize = Installed size
+arch.file.sha256 = SHA-256
+arch.file.builddate = Build date
+arch.file.packager = Packager
+arch.file.architecture = Architecture
+arch.file.distribution = Distribution
 cargo.registry = Setup this registry in the Cargo configuration file (for example <code>~/.cargo/config.toml</code>):
 cargo.install = To install the package using Cargo, run the following command:
 chef.registry = Setup this registry in your <code>~/.chef/config.rb</code> file:

routers/api/packages/api.go

@@ -123,11 +123,11 @@ func CommonRoutes() *web.Route {
 			})
 		}, reqPackageAccess(perm.AccessModeRead))
 		r.Group("/arch", func() {
-			r.Put("/push/{filename}/{distro}", reqPackageAccess(perm.AccessModeWrite), arch.Push)
-			r.Put("/push/{filename}/{distro}/{sign}", reqPackageAccess(perm.AccessModeWrite), arch.Push)
-			r.Delete("/remove/{package}/{version}", reqPackageAccess(perm.AccessModeWrite), arch.Remove)
+			r.Put("/push/{distro}", reqPackageAccess(perm.AccessModeWrite), arch.Push)
+			r.Put("/push/{distro}/{sign}", reqPackageAccess(perm.AccessModeWrite), arch.Push)
 			r.Get("/{distro}/{arch}/{file}", arch.Get)
-		})
+			r.Delete("/remove/{package}/{version}/{distro}/{arch}", reqPackageAccess(perm.AccessModeWrite), arch.Remove)
+		}, reqPackageAccess(perm.AccessModeRead))
 		r.Group("/cargo", func() {
 			r.Group("/api/v1/crates", func() {
 				r.Get("", cargo.SearchPackages)