Package registry changes (#19305)

* removed debug logs
* fixed SELECT
* removed unneeded error type
* use common SearchVersions method
* remove empty container upload versions
* return err

integrations/api_packages_test.go

@@ -9,11 +9,15 @@ import (
 	"fmt"
 	"net/http"
 	"testing"
+	"time"
 
-	"code.gitea.io/gitea/models/packages"
+	"code.gitea.io/gitea/models/db"
+	packages_model "code.gitea.io/gitea/models/packages"
+	container_model "code.gitea.io/gitea/models/packages/container"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
 	api "code.gitea.io/gitea/modules/structs"
+	packages_service "code.gitea.io/gitea/services/packages"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -43,7 +47,7 @@ func TestPackageAPI(t *testing.T) {
 		DecodeJSON(t, resp, &apiPackages)
 
 		assert.Len(t, apiPackages, 1)
-		assert.Equal(t, string(packages.TypeGeneric), apiPackages[0].Type)
+		assert.Equal(t, string(packages_model.TypeGeneric), apiPackages[0].Type)
 		assert.Equal(t, packageName, apiPackages[0].Name)
 		assert.Equal(t, packageVersion, apiPackages[0].Version)
 		assert.NotNil(t, apiPackages[0].Creator)
@@ -62,7 +66,7 @@ func TestPackageAPI(t *testing.T) {
 		var p *api.Package
 		DecodeJSON(t, resp, &p)
 
-		assert.Equal(t, string(packages.TypeGeneric), p.Type)
+		assert.Equal(t, string(packages_model.TypeGeneric), p.Type)
 		assert.Equal(t, packageName, p.Name)
 		assert.Equal(t, packageVersion, p.Version)
 		assert.NotNil(t, p.Creator)
@@ -100,3 +104,26 @@ func TestPackageAPI(t *testing.T) {
 		MakeRequest(t, req, http.StatusNoContent)
 	})
 }
+
+func TestPackageCleanup(t *testing.T) {
+	defer prepareTestEnv(t)()
+
+	time.Sleep(time.Second)
+
+	pbs, err := packages_model.FindExpiredUnreferencedBlobs(db.DefaultContext, time.Duration(0))
+	assert.NoError(t, err)
+	assert.NotEmpty(t, pbs)
+
+	_, err = packages_model.GetInternalVersionByNameAndVersion(db.DefaultContext, 2, packages_model.TypeContainer, "test", container_model.UploadVersion)
+	assert.NoError(t, err)
+
+	err = packages_service.Cleanup(nil, time.Duration(0))
+	assert.NoError(t, err)
+
+	pbs, err = packages_model.FindExpiredUnreferencedBlobs(db.DefaultContext, time.Duration(0))
+	assert.NoError(t, err)
+	assert.Empty(t, pbs)
+
+	_, err = packages_model.GetInternalVersionByNameAndVersion(db.DefaultContext, 2, packages_model.TypeContainer, "test", container_model.UploadVersion)
+	assert.ErrorIs(t, err, packages_model.ErrPackageNotExist)
+}

models/packages/conan/references.go

@@ -65,14 +65,14 @@ func findPropertyValues(ctx context.Context, propertyName string, ownerID int64,
 	in2 := builder.
 		Select("package_file.id").
 		From("package_file").
-		Join("INNER", "package_version", "package_version.id = package_file.version_id").
+		InnerJoin("package_version", "package_version.id = package_file.version_id").
-		Join("INNER", "package", "package.id = package_version.package_id").
+		InnerJoin("package", "package.id = package_version.package_id").
 		Where(cond)
 
 	query := builder.
 		Select("package_property.value, MAX(package_file.created_unix) AS created_unix").
 		From("package_property").
-		Join("INNER", "package_file", "package_file.id = package_property.ref_id").
+		InnerJoin("package_file", "package_file.id = package_property.ref_id").
 		Where(builder.Eq{"package_property.name": propertyName}.And(builder.In("package_property.ref_id", in2))).
 		GroupBy("package_property.value").
 		OrderBy("created_unix DESC")

models/packages/conan/search.go

@@ -74,8 +74,8 @@ func SearchRecipes(ctx context.Context, opts *RecipeSearchOptions) ([]string, er
 	query := builder.
 		Select("package.name, package_version.version, package_file.id").
 		From("package_file").
-		Join("INNER", "package_version", "package_version.id = package_file.version_id").
+		InnerJoin("package_version", "package_version.id = package_file.version_id").
-		Join("INNER", "package", "package.id = package_version.package_id").
+		InnerJoin("package", "package.id = package_version.package_id").
 		Where(cond)
 
 	results := make([]struct {

models/packages/package.go

@@ -190,13 +190,15 @@ func GetPackagesByType(ctx context.Context, ownerID int64, packageType Type) ([]
 // DeletePackagesIfUnreferenced deletes a package if there are no associated versions
 func DeletePackagesIfUnreferenced(ctx context.Context) error {
 	in := builder.
-		Select("package_version.package_id").
+		Select("package.id").
 		From("package").
-		Join("LEFT", "package_version", "package_version.package_id = package.id").
+		LeftJoin("package_version", "package_version.package_id = package.id").
 		Where(builder.Expr("package_version.id IS NULL"))
 
 	_, err := db.GetEngine(ctx).
-		Where(builder.In("package.id", in)).
+		// double select workaround for MySQL
+		// https://stackoverflow.com/questions/4471277/mysql-delete-from-with-subquery-as-condition
+		Where(builder.In("package.id", builder.Select("id").From(in, "temp"))).
 		Delete(&Package{})
 
 	return err

models/packages/package_blob.go

@@ -67,7 +67,7 @@ func FindExpiredUnreferencedBlobs(ctx context.Context, olderThan time.Duration)
 	pbs := make([]*PackageBlob, 0, 10)
 	return pbs, db.GetEngine(ctx).
 		Table("package_blob").
-		Join("LEFT OUTER", "package_file", "package_file.blob_id = package_blob.id").
+		Join("LEFT", "package_file", "package_file.blob_id = package_blob.id").
 		Where("package_file.id IS NULL AND package_blob.created_unix < ?", time.Now().Add(-olderThan).Unix()).
 		Find(&pbs)
 }

models/packages/package_file.go

@@ -147,7 +147,7 @@ func (opts *PackageFileSearchOptions) toConds() builder.Cond {
 		in := builder.
 			Select("package_version.id").
 			From("package_version").
-			Join("INNER", "package", "package.id = package_version.package_id").
+			InnerJoin("package", "package.id = package_version.package_id").
 			Where(versionCond)
 
 		cond = cond.And(builder.In("package_file.version_id", in))

models/packages/package_version.go

@@ -12,16 +12,13 @@ import (
 
 	"code.gitea.io/gitea/models/db"
 	"code.gitea.io/gitea/modules/timeutil"
+	"code.gitea.io/gitea/modules/util"
 
 	"xorm.io/builder"
 )
 
-var (
+// ErrDuplicatePackageVersion indicates a duplicated package version error
-	// ErrDuplicatePackageVersion indicates a duplicated package version error
+var ErrDuplicatePackageVersion = errors.New("Package version already exists")
-	ErrDuplicatePackageVersion = errors.New("Package version does exist already")
-	// ErrPackageVersionNotExist indicates a package version not exist error
-	ErrPackageVersionNotExist = errors.New("Package version does not exist")
-)
 
 func init() {
 	db.RegisterModel(new(PackageVersion))
@@ -99,75 +96,49 @@ func GetInternalVersionByNameAndVersion(ctx context.Context, ownerID int64, pack
 }
 
 func getVersionByNameAndVersion(ctx context.Context, ownerID int64, packageType Type, name, version string, isInternal bool) (*PackageVersion, error) {
-	var cond builder.Cond = builder.Eq{
+	pvs, _, err := SearchVersions(ctx, &PackageSearchOptions{
-		"package.owner_id":            ownerID,
+		OwnerID: ownerID,
-		"package.type":                packageType,
+		Type:    packageType,
-		"package.lower_name":          strings.ToLower(name),
+		Name: SearchValue{
-		"package_version.is_internal": isInternal,
+			ExactMatch: true,
-	}
+			Value:      name,
-	pv := &PackageVersion{
+		},
-		LowerVersion: strings.ToLower(version),
+		Version: SearchValue{
-	}
+			ExactMatch: true,
-	has, err := db.GetEngine(ctx).
+			Value:      version,
-		Join("INNER", "package", "package.id = package_version.package_id").
+		},
-		Where(cond).
+		IsInternal: isInternal,
-		Get(pv)
+		Paginator:  db.NewAbsoluteListOptions(0, 1),
+	})
 	if err != nil {
 		return nil, err
 	}
-	if !has {
+	if len(pvs) == 0 {
 		return nil, ErrPackageNotExist
 	}
-
+	return pvs[0], nil
-	return pv, nil
 }
 
 // GetVersionsByPackageType gets all versions of a specific type
 func GetVersionsByPackageType(ctx context.Context, ownerID int64, packageType Type) ([]*PackageVersion, error) {
-	var cond builder.Cond = builder.Eq{
+	pvs, _, err := SearchVersions(ctx, &PackageSearchOptions{
-		"package.owner_id":            ownerID,
+		OwnerID: ownerID,
-		"package.type":                packageType,
+		Type:    packageType,
-		"package_version.is_internal": false,
+	})
-	}
+	return pvs, err
-
-	pvs := make([]*PackageVersion, 0, 10)
-	return pvs, db.GetEngine(ctx).
-		Where(cond).
-		Join("INNER", "package", "package.id = package_version.package_id").
-		Find(&pvs)
 }
 
 // GetVersionsByPackageName gets all versions of a specific package
 func GetVersionsByPackageName(ctx context.Context, ownerID int64, packageType Type, name string) ([]*PackageVersion, error) {
-	var cond builder.Cond = builder.Eq{
+	pvs, _, err := SearchVersions(ctx, &PackageSearchOptions{
-		"package.owner_id":            ownerID,
+		OwnerID: ownerID,
-		"package.type":                packageType,
+		Type:    packageType,
-		"package.lower_name":          strings.ToLower(name),
+		Name: SearchValue{
-		"package_version.is_internal": false,
+			ExactMatch: true,
-	}
+			Value:      name,
-
+		},
-	pvs := make([]*PackageVersion, 0, 10)
+	})
-	return pvs, db.GetEngine(ctx).
+	return pvs, err
-		Where(cond).
-		Join("INNER", "package", "package.id = package_version.package_id").
-		Find(&pvs)
-}
-
-// GetVersionsByFilename gets all versions which are linked to a filename
-func GetVersionsByFilename(ctx context.Context, ownerID int64, packageType Type, filename string) ([]*PackageVersion, error) {
-	var cond builder.Cond = builder.Eq{
-		"package.owner_id":            ownerID,
-		"package.type":                packageType,
-		"package_file.lower_name":     strings.ToLower(filename),
-		"package_version.is_internal": false,
-	}
-
-	pvs := make([]*PackageVersion, 0, 10)
-	return pvs, db.GetEngine(ctx).
-		Where(cond).
-		Join("INNER", "package_file", "package_file.version_id = package_version.id").
-		Join("INNER", "package", "package.id = package_version.package_id").
-		Find(&pvs)
 }
 
 // DeleteVersionByID deletes a version by id
@@ -183,21 +154,32 @@ func HasVersionFileReferences(ctx context.Context, versionID int64) (bool, error
 	})
 }
 
+// SearchValue describes a value to search
+// If ExactMatch is true, the field must match the value otherwise a LIKE search is performed.
+type SearchValue struct {
+	Value      string
+	ExactMatch bool
+}
+
 // PackageSearchOptions are options for SearchXXX methods
+// Besides IsInternal are all fields optional and are not used if they have their default value (nil, "", 0)
 type PackageSearchOptions struct {
 	OwnerID         int64
 	RepoID          int64
-	Type         string
+	Type            Type
 	PackageID       int64
-	QueryName    string
+	Name            SearchValue       // only results with the specific name are found
-	QueryVersion string
+	Version         SearchValue       // only results with the specific version are found
-	Properties   map[string]string
+	Properties      map[string]string // only results are found which contain all listed version properties with the specific value
+	IsInternal      bool
+	HasFileWithName string            // only results are found which are associated with a file with the specific name
+	HasFiles        util.OptionalBool // only results are found which have associated files
 	Sort            string
 	db.Paginator
 }
 
 func (opts *PackageSearchOptions) toConds() builder.Cond {
-	var cond builder.Cond = builder.Eq{"package_version.is_internal": false}
+	var cond builder.Cond = builder.Eq{"package_version.is_internal": opts.IsInternal}
 
 	if opts.OwnerID != 0 {
 		cond = cond.And(builder.Eq{"package.owner_id": opts.OwnerID})
@@ -211,11 +193,19 @@ func (opts *PackageSearchOptions) toConds() builder.Cond {
 	if opts.PackageID != 0 {
 		cond = cond.And(builder.Eq{"package.id": opts.PackageID})
 	}
-	if opts.QueryName != "" {
+	if opts.Name.Value != "" {
-		cond = cond.And(builder.Like{"package.lower_name", strings.ToLower(opts.QueryName)})
+		if opts.Name.ExactMatch {
+			cond = cond.And(builder.Eq{"package.lower_name": strings.ToLower(opts.Name.Value)})
+		} else {
+			cond = cond.And(builder.Like{"package.lower_name", strings.ToLower(opts.Name.Value)})
+		}
+	}
+	if opts.Version.Value != "" {
+		if opts.Version.ExactMatch {
+			cond = cond.And(builder.Eq{"package_version.lower_version": strings.ToLower(opts.Version.Value)})
+		} else {
+			cond = cond.And(builder.Like{"package_version.lower_version", strings.ToLower(opts.Version.Value)})
 		}
-	if opts.QueryVersion != "" {
-		cond = cond.And(builder.Like{"package_version.lower_version", strings.ToLower(opts.QueryVersion)})
 	}
 
 	if len(opts.Properties) != 0 {
@@ -238,6 +228,22 @@ func (opts *PackageSearchOptions) toConds() builder.Cond {
 		})
 	}
 
+	if opts.HasFileWithName != "" {
+		fileCond := builder.Expr("package_file.version_id = package_version.id").And(builder.Eq{"package_file.lower_name": strings.ToLower(opts.HasFileWithName)})
+
+		cond = cond.And(builder.Exists(builder.Select("package_file.id").From("package_file").Where(fileCond)))
+	}
+
+	if !opts.HasFiles.IsNone() {
+		var filesCond builder.Cond = builder.Exists(builder.Select("package_file.id").From("package_file").Where(builder.Expr("package_file.version_id = package_version.id")))
+
+		if opts.HasFiles.IsFalse() {
+			filesCond = builder.Not{filesCond}
+		}
+
+		cond = cond.And(filesCond)
+	}
+
 	return cond
 }
 
@@ -297,20 +303,3 @@ func SearchLatestVersions(ctx context.Context, opts *PackageSearchOptions) ([]*P
 	count, err := sess.FindAndCount(&pvs)
 	return pvs, count, err
 }
-
-// FindVersionsByPropertyNameAndValue gets all package versions which are associated with a specific property + value
-func FindVersionsByPropertyNameAndValue(ctx context.Context, packageID int64, name, value string) ([]*PackageVersion, error) {
-	var cond builder.Cond = builder.Eq{
-		"package_property.ref_type":   PropertyTypeVersion,
-		"package_property.name":       name,
-		"package_property.value":      value,
-		"package_version.package_id":  packageID,
-		"package_version.is_internal": false,
-	}
-
-	pvs := make([]*PackageVersion, 0, 5)
-	return pvs, db.GetEngine(ctx).
-		Where(cond).
-		Join("INNER", "package_property", "package_property.ref_id = package_version.id").
-		Find(&pvs)
-}

routers/api/packages/composer/composer.go

@@ -63,8 +63,8 @@ func SearchPackages(ctx *context.Context) {
 
 	opts := &packages_model.PackageSearchOptions{
 		OwnerID:   ctx.Package.Owner.ID,
-		Type:      string(packages_model.TypeComposer),
+		Type:      packages_model.TypeComposer,
-		QueryName: ctx.FormTrim("q"),
+		Name:      packages_model.SearchValue{Value: ctx.FormTrim("q")},
 		Paginator: &paginator,
 	}
 	if ctx.FormTrim("type") != "" {

routers/api/packages/npm/npm.go

@@ -256,7 +256,12 @@ func setPackageTag(tag string, pv *packages_model.PackageVersion, deleteOnly boo
 	}
 	defer committer.Close()
 
-	pvs, err := packages_model.FindVersionsByPropertyNameAndValue(ctx, pv.PackageID, npm_module.TagProperty, tag)
+	pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
+		PackageID: pv.PackageID,
+		Properties: map[string]string{
+			npm_module.TagProperty: tag,
+		},
+	})
 	if err != nil {
 		return err
 	}

routers/api/packages/nuget/nuget.go

@@ -40,8 +40,8 @@ func ServiceIndex(ctx *context.Context) {
 func SearchService(ctx *context.Context) {
 	pvs, count, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID: ctx.Package.Owner.ID,
-		Type:      string(packages_model.TypeNuGet),
+		Type:    packages_model.TypeNuGet,
-		QueryName: ctx.FormTrim("q"),
+		Name:    packages_model.SearchValue{Value: ctx.FormTrim("q")},
 		Paginator: db.NewAbsoluteListOptions(
 			ctx.FormInt("skip"),
 			ctx.FormInt("take"),

routers/api/packages/rubygems/rubygems.go

@@ -41,7 +41,7 @@ func EnumeratePackages(ctx *context.Context) {
 func EnumeratePackagesLatest(ctx *context.Context) {
 	pvs, _, err := packages_model.SearchLatestVersions(ctx, &packages_model.PackageSearchOptions{
 		OwnerID: ctx.Package.Owner.ID,
-		Type:    string(packages_model.TypeRubyGems),
+		Type:    packages_model.TypeRubyGems,
 	})
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
@@ -96,7 +96,7 @@ func ServePackageSpecification(ctx *context.Context) {
 		return
 	}
 
-	pvs, err := packages_model.GetVersionsByFilename(ctx, ctx.Package.Owner.ID, packages_model.TypeRubyGems, filename[:len(filename)-10]+"gem")
+	pvs, err := getVersionsByFilename(ctx, filename[:len(filename)-10]+"gem")
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
@@ -158,7 +158,7 @@ func ServePackageSpecification(ctx *context.Context) {
 func DownloadPackageFile(ctx *context.Context) {
 	filename := ctx.Params("filename")
 
-	pvs, err := packages_model.GetVersionsByFilename(ctx, ctx.Package.Owner.ID, packages_model.TypeRubyGems, filename)
+	pvs, err := getVersionsByFilename(ctx, filename)
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
@@ -283,3 +283,12 @@ func DeletePackage(ctx *context.Context) {
 		apiError(ctx, http.StatusInternalServerError, err)
 	}
 }
+
+func getVersionsByFilename(ctx *context.Context, filename string) ([]*packages_model.PackageVersion, error) {
+	pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
+		OwnerID:         ctx.Package.Owner.ID,
+		Type:            packages_model.TypeRubyGems,
+		HasFileWithName: filename,
+	})
+	return pvs, err
+}

routers/api/v1/packages/package.go

@@ -56,8 +56,8 @@ func ListPackages(ctx *context.APIContext) {
 
 	pvs, count, err := packages.SearchVersions(ctx, &packages.PackageSearchOptions{
 		OwnerID:   ctx.Package.Owner.ID,
-		Type:      packageType,
+		Type:      packages.Type(packageType),
-		QueryName: query,
+		Name:      packages.SearchValue{Value: query},
 		Paginator: &listOptions,
 	})
 	if err != nil {

routers/web/admin/packages.go

@@ -31,8 +31,8 @@ func Packages(ctx *context.Context) {
 	sort := ctx.FormTrim("sort")
 
 	pvs, total, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
-		QueryName: query,
+		Type: packages_model.Type(packageType),
-		Type:      packageType,
+		Name: packages_model.SearchValue{Value: query},
 		Sort: sort,
 		Paginator: &db.ListOptions{
 			PageSize: setting.UI.PackagesPagingNum,

routers/web/repo/packages.go

@@ -34,8 +34,8 @@ func Packages(ctx *context.Context) {
 		},
 		OwnerID: ctx.ContextUser.ID,
 		RepoID:  ctx.Repo.Repository.ID,
-		QueryName: query,
+		Type:    packages.Type(packageType),
-		Type:      packageType,
+		Name:    packages.SearchValue{Value: query},
 	})
 	if err != nil {
 		ctx.ServerError("SearchLatestVersions", err)

routers/web/user/package.go

@@ -44,8 +44,8 @@ func ListPackages(ctx *context.Context) {
 			Page:     page,
 		},
 		OwnerID: ctx.ContextUser.ID,
-		Type:      packageType,
+		Type:    packages_model.Type(packageType),
-		QueryName: query,
+		Name:    packages_model.SearchValue{Value: query},
 	})
 	if err != nil {
 		ctx.ServerError("SearchLatestVersions", err)
@@ -221,7 +221,10 @@ func ListPackageVersions(ctx *context.Context) {
 		pvs, total, err = packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
 			Paginator: pagination,
 			PackageID: p.ID,
-			QueryVersion: query,
+			Version: packages_model.SearchValue{
+				ExactMatch: false,
+				Value:      query,
+			},
 		})
 		if err != nil {
 			ctx.ServerError("SearchVersions", err)

services/packages/container/cleanup.go

@@ -10,6 +10,7 @@ import (
 
 	packages_model "code.gitea.io/gitea/models/packages"
 	container_model "code.gitea.io/gitea/models/packages/container"
+	"code.gitea.io/gitea/modules/util"
 )
 
 // Cleanup removes expired container data
@@ -43,10 +44,7 @@ func cleanupExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) e
 		return err
 	}
 
-	versions := make(map[int64]struct{})
 	for _, pf := range pfs {
-		versions[pf.VersionID] = struct{}{}
-
 		if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeFile, pf.ID); err != nil {
 			return err
 		}
@@ -55,21 +53,28 @@ func cleanupExpiredUploadedBlobs(ctx context.Context, olderThan time.Duration) e
 		}
 	}
 
-	for versionID := range versions {
+	pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
-		has, err := packages_model.HasVersionFileReferences(ctx, versionID)
+		Type: packages_model.TypeContainer,
+		Version: packages_model.SearchValue{
+			ExactMatch: true,
+			Value:      container_model.UploadVersion,
+		},
+		IsInternal: true,
+		HasFiles:   util.OptionalBoolFalse,
+	})
 	if err != nil {
 		return err
 	}
-		if !has {
+
-			if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeVersion, versionID); err != nil {
+	for _, pv := range pvs {
+		if err := packages_model.DeleteAllProperties(ctx, packages_model.PropertyTypeVersion, pv.ID); err != nil {
 			return err
 		}
 
-			if err := packages_model.DeleteVersionByID(ctx, versionID); err != nil {
+		if err := packages_model.DeleteVersionByID(ctx, pv.ID); err != nil {
 			return err
 		}
 	}
-	}
 
 	return nil
 }

services/packages/packages.go

@@ -336,7 +336,7 @@ func DeletePackageFile(ctx context.Context, pf *packages_model.PackageFile) erro
 	return packages_model.DeleteFileByID(ctx, pf.ID)
 }
 
-// Cleanup removes old unreferenced package blobs
+// Cleanup removes expired package data
 func Cleanup(unused context.Context, olderThan time.Duration) error {
 	ctx, committer, err := db.TxContext()
 	if err != nil {
@@ -345,24 +345,20 @@ func Cleanup(unused context.Context, olderThan time.Duration) error {
 	defer committer.Close()
 
 	if err := container_service.Cleanup(ctx, olderThan); err != nil {
-		log.Error("hier")
 		return err
 	}
 
 	if err := packages_model.DeletePackagesIfUnreferenced(ctx); err != nil {
-		log.Error("hier2")
 		return err
 	}
 
 	pbs, err := packages_model.FindExpiredUnreferencedBlobs(ctx, olderThan)
 	if err != nil {
-		log.Error("hier3")
 		return err
 	}
 
 	for _, pb := range pbs {
 		if err := packages_model.DeleteBlobByID(ctx, pb.ID); err != nil {
-			log.Error("hier4")
 			return err
 		}
 	}
@@ -403,10 +399,9 @@ func GetFileStreamByPackageVersionAndFileID(ctx context.Context, owner *user_mod
 
 	pv, err := packages_model.GetVersionByID(ctx, versionID)
 	if err != nil {
-		if err == packages_model.ErrPackageVersionNotExist {
+		if err != packages_model.ErrPackageNotExist {
-			return nil, nil, packages_model.ErrPackageNotExist
-		}
 			log.Error("Error getting package version: %v", err)
+		}
 		return nil, nil, err
 	}