fixed pacman database creation algorithm, arch UI template

modules/packages/arch/metadata.go

@@ -38,7 +38,7 @@ type Metadata struct {
 }
 
 // Package description file that will be saved as .desc file in object storage.
-// Resulting file will be used to create pacman database.
+// This file will be used to create pacman database.
 type DbDesc struct {
 	Filename       string   `json:"filename"`
 	Name           string   `json:"name"`

services/packages/arch/db_manager.go

@@ -164,37 +164,64 @@ func CreatePacmanDb(ctx *context.Context, owner, architecture, distro string) ([
 		})
 
 		for _, version := range versions {
-			var md arch.Metadata
+			desc, err := GetPacmanDbDesc(ctx, &DescParams{
-			err = json.Unmarshal([]byte(version.MetadataJSON), &md)
+				Version: version,
+				Arch:    architecture,
+				Distro:  distro,
+			})
 			if err != nil {
 				return nil, err
 			}
-			var found bool
+			if desc == nil {
-			for _, da := range md.DistroArch {
+				continue
-				if da == distro+"-"+architecture || da == distro+"-any" {
-					desckey := pkg.Name + "-" + version.Version + "-" + architecture + ".desc"
-					descfile, err := GetFileObject(ctx, distro, desckey)
-					if err != nil {
-						return nil, err
 			}
-					descbytes, err := io.ReadAll(descfile)
+			entries[pkg.Name+"-"+version.Version+"/desc"] = desc
-					if err != nil {
-						return nil, err
-					}
-					entries[pkg.Name+"-"+version.Version+"/desc"] = descbytes
-					found = true
 			break
 		}
 	}
-			if found {
-				break
-			}
-		}
-	}
 
 	return arch.CreatePacmanDb(entries)
 }
 
+type DescParams struct {
+	Version *pkg_model.PackageVersion
+	Arch    string
+	Distro  string
+}
+
+// Checks if desc file exists for required architecture or any and returns it
+// in form of byte slice.
+func GetPacmanDbDesc(ctx *context.Context, p *DescParams) ([]byte, error) {
+	var md arch.Metadata
+	err := json.Unmarshal([]byte(p.Version.MetadataJSON), &md)
+	if err != nil {
+		return nil, err
+	}
+
+	for _, distroarch := range md.DistroArch {
+		var storagekey string
+
+		if distroarch == p.Distro+"-"+p.Arch {
+			storagekey = md.Name + "-" + md.Version + "-" + p.Arch + ".desc"
+		}
+		if distroarch == p.Distro+"-any" {
+			storagekey = md.Name + "-" + md.Version + "-any.desc"
+		}
+
+		if storagekey == "" {
+			continue
+		}
+
+		descfile, err := GetFileObject(ctx, p.Distro, storagekey)
+		if err != nil {
+			return nil, err
+		}
+
+		return io.ReadAll(descfile)
+	}
+	return nil, nil
+}
+
 // Remove specific package version related to provided user or organization.
 func RemovePackage(ctx *context.Context, u *user.User, name, version string) error {
 	ver, err := pkg_model.GetVersionByNameAndVersion(ctx, u.ID, pkg_model.TypeArch, name, version)

templates/package/content/arch.tmpl

@@ -23,7 +23,7 @@ Server = <gitea-origin-url data-url="{{AppSubUrl}}/api/packages/{{.PackageDescri
 
 	<h4 class="ui top attached header">{{.locale.Tr "packages.arch.properties"}}</h4>
 	<div class="ui attached segment">
-	<table class="ui single line very basic table">
+	<table class="ui very basic compact table">
 		<tbody>
 			<tr>
 				<td class="collapsing"><h5>Description</h5></td>
@@ -47,7 +47,7 @@ Server = <gitea-origin-url data-url="{{AppSubUrl}}/api/packages/{{.PackageDescri
 			{{if .PackageDescriptor.Metadata.OptDepends}}
 			<tr>
 				<td class="collapsing"><h5>Optional depends</h5></td>
-				<td>{{StringUtils.Join $.PackageDescriptor.Metadata.OptDepends " "}}</td>
+				<td>{{StringUtils.Join $.PackageDescriptor.Metadata.OptDepends ", "}}</td>
 			</tr>
 			{{end}}
 
@@ -71,8 +71,14 @@ Server = <gitea-origin-url data-url="{{AppSubUrl}}/api/packages/{{.PackageDescri
 				<td>{{StringUtils.Join $.PackageDescriptor.Metadata.Backup " "}}</td>
 			</tr>
 			{{end}}
+
+			{{if .PackageDescriptor.Metadata.DistroArch}}
+			<tr>
+				<td class="collapsing"><h5>Available for</h5></td>
+				<td>{{StringUtils.Join $.PackageDescriptor.Metadata.DistroArch ", "}}</td>
+			</tr>
+			{{end}}
 		</tbody>
 	</table>
 	</div>
-
 {{end}}