feat: support version/upgrade listing

Closes coop-cloud/organising#130.

pkg/catalogue/catalogue.go

@@ -480,3 +480,23 @@ func GetRecipeVersions(recipeName string) (RecipeVersions, error) {
 
 	return versions, nil
 }
+
+// GetRecipeCatalogueVersions list the recipe versions listed in the recipe catalogue.
+func GetRecipeCatalogueVersions(recipeName string) ([]string, error) {
+	var versions []string
+
+	catl, err := ReadRecipeCatalogue()
+	if err != nil {
+		return versions, err
+	}
+
+	if recipeMeta, exists := catl[recipeName]; exists {
+		for _, versionMeta := range recipeMeta.Versions {
+			for tag := range versionMeta {
+				versions = append(versions, tag)
+			}
+		}
+	}
+
+	return versions, nil
+}

pkg/compose/compose.go

@@ -124,7 +124,7 @@ func UpdateLabel(pattern, serviceName, label, recipeName string) error {
 					return err
 				}
 
-				old := fmt.Sprintf("coop-cloud.${STACK_NAME}.%s.version=%s", service.Name, value)
+				old := fmt.Sprintf("coop-cloud.${STACK_NAME}.version=%s", value)
 				replacedBytes := strings.Replace(string(bytes), old, label, -1)
 
 				logrus.Debugf("updating '%s' to '%s' in '%s'", old, label, compose.Filename)

pkg/config/app.go

@@ -276,8 +276,8 @@ func SanitiseAppName(name string) string {
 }
 
 // GetAppStatuses queries servers to check the deployment status of given apps
-func GetAppStatuses(appFiles AppFiles) (map[string]string, error) {
-	statuses := map[string]string{}
+func GetAppStatuses(appFiles AppFiles) (map[string]map[string]string, error) {
+	statuses := make(map[string]map[string]string)
 
 	var unique []string
 	servers := make(map[string]struct{})
@@ -299,11 +299,20 @@ func GetAppStatuses(appFiles AppFiles) (map[string]string, error) {
 
 	for range servers {
 		status := <-ch
+		result := make(map[string]string)
 		for _, service := range status.Services {
 			name := service.Spec.Labels[convert.LabelNamespace]
+
 			if _, ok := statuses[name]; !ok {
-				statuses[name] = "deployed"
+				result["status"] = "deployed"
 			}
+
+			labelKey := fmt.Sprintf("coop-cloud.%s.version", name)
+			if version, ok := service.Spec.Labels[labelKey]; ok {
+				result["version"] = version
+			}
+
+			statuses[name] = result
 		}
 	}