Add managed Gitea updates and server installer

update_test.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestReadUpdateStatus(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "status.json")
+	if err := os.WriteFile(path, []byte(`{"currentVersion":"old","availableVersion":"v2.0.0","state":"available","mode":"notify","message":"Доступно обновление"}`), 0o600); err != nil {
+		t.Fatal(err)
+	}
+	t.Setenv("DASHBOARD_UPDATE_STATUS_PATH", path)
+	status := readUpdateStatus()
+	if status.CurrentVersion != version || status.AvailableVersion != "v2.0.0" || status.State != "available" {
+		t.Fatalf("unexpected update status: %+v", status)
+	}
+}
+
+func TestReadUpdateStatusWithoutFile(t *testing.T) {
+	t.Setenv("DASHBOARD_UPDATE_STATUS_PATH", filepath.Join(t.TempDir(), "missing.json"))
+	status := readUpdateStatus()
+	if status.CurrentVersion != version || status.State != "unknown" {
+		t.Fatalf("unexpected default update status: %+v", status)
+	}
+}