From 2473d4b9c4ee836e645459328c18f043c32d1b8e Mon Sep 17 00:00:00 2001
From: Tamal Saha <tamal@appscode.com>
Date: Fri, 9 Feb 2024 19:01:26 -0800
Subject: [PATCH] Configure openapi v3 (#35)

Signed-off-by: Tamal Saha <tamal@appscode.com>
---
 pkg/cmds/server/start.go                  | 20 ++++++++++++++++----
 pkg/registry/ui/backups/backupoverview.go |  6 ++++++
 2 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/pkg/cmds/server/start.go b/pkg/cmds/server/start.go
index d59eea59..4c2e1233 100644
--- a/pkg/cmds/server/start.go
+++ b/pkg/cmds/server/start.go
@@ -93,6 +93,11 @@ func (o *UIServerOptions) Config() (*apiserver.Config, error) {
 	// Fixes https://github.com/Azure/AKS/issues/522
 	clientcmd.Fix(serverConfig.ClientConfig)
 
+	ignorePrefixes := []string{
+		"/swaggerapi",
+		fmt.Sprintf("/apis/%s/%s", uiv1alpha1.SchemeGroupVersion, uiv1alpha1.ResourceBackupOverviews),
+	}
+
 	serverConfig.OpenAPIConfig = genericapiserver.DefaultOpenAPIConfig(
 		ou.GetDefinitions(
 			api.GetOpenAPIDefinitions,
@@ -101,10 +106,17 @@ func (o *UIServerOptions) Config() (*apiserver.Config, error) {
 		openapi.NewDefinitionNamer(apiserver.Scheme))
 	serverConfig.OpenAPIConfig.Info.Title = "stash-ui-server"
 	serverConfig.OpenAPIConfig.Info.Version = v.Version.Version
-	serverConfig.OpenAPIConfig.IgnorePrefixes = []string{
-		"/swaggerapi",
-		fmt.Sprintf("/apis/%s/%s", uiv1alpha1.SchemeGroupVersion, uiv1alpha1.ResourceBackupOverviews),
-	}
+	serverConfig.OpenAPIConfig.IgnorePrefixes = ignorePrefixes
+
+	serverConfig.OpenAPIV3Config = genericapiserver.DefaultOpenAPIV3Config(
+		ou.GetDefinitions(
+			api.GetOpenAPIDefinitions,
+			uiv1alpha1.GetOpenAPIDefinitions,
+		),
+		openapi.NewDefinitionNamer(apiserver.Scheme))
+	serverConfig.OpenAPIV3Config.Info.Title = "stash-ui-server"
+	serverConfig.OpenAPIV3Config.Info.Version = v.Version.Version
+	serverConfig.OpenAPIV3Config.IgnorePrefixes = ignorePrefixes
 
 	if err := o.ExtraOptions.ApplyTo(serverConfig.ClientConfig); err != nil {
 		return nil, err
diff --git a/pkg/registry/ui/backups/backupoverview.go b/pkg/registry/ui/backups/backupoverview.go
index 204430f9..a733714b 100644
--- a/pkg/registry/ui/backups/backupoverview.go
+++ b/pkg/registry/ui/backups/backupoverview.go
@@ -20,6 +20,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strings"
 	"time"
 
 	stashapi "stash.appscode.dev/apimachinery/apis/stash"
@@ -56,6 +57,7 @@ var (
 	_ rest.Storage                  = &BackupOverviewStorage{}
 	_ rest.Getter                   = &BackupOverviewStorage{}
 	_ rest.Lister                   = &BackupOverviewStorage{}
+	_ rest.SingularNameProvider     = &BackupOverviewStorage{}
 )
 
 func NewBackupOverviewStorage(kc client.Client, a authorizer.Authorizer) *BackupOverviewStorage {
@@ -77,6 +79,10 @@ func (r *BackupOverviewStorage) GroupVersionKind(_ schema.GroupVersion) schema.G
 	return uiapi.SchemeGroupVersion.WithKind(uiapi.ResourceKindBackupOverview)
 }
 
+func (r *BackupOverviewStorage) GetSingularName() string {
+	return strings.ToLower(uiapi.ResourceKindBackupOverview)
+}
+
 func (r *BackupOverviewStorage) NamespaceScoped() bool {
 	return true
 }