Initial QSfera import

Server/services/graph/pkg/validate/validate.go

@@ -0,0 +1,26 @@
+package validate
+
+import (
+	"context"
+	"sync/atomic"
+
+	"github.com/go-playground/validator/v10"
+)
+
+var defaultValidator atomic.Value
+
+func init() {
+	v := validator.New()
+
+	initLibregraph(v)
+
+	defaultValidator.Store(v)
+}
+
+// Default returns the default validator.
+func Default() *validator.Validate { return defaultValidator.Load().(*validator.Validate) }
+
+// StructCtx validates a struct and returns the error.
+func StructCtx(ctx context.Context, s any) error {
+	return Default().StructCtx(ctx, s)
+}