From 7ae9cffccc6e8d9e322ec52f8c6a6becf1052b6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zolt=C3=A1n=20Papp?= <zoltan.pmail@gmail.com>
Date: Wed, 24 Jul 2024 16:51:33 +0200
Subject: [PATCH] Fix missing method after merge

---
 client/internal/engine.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/client/internal/engine.go b/client/internal/engine.go
index 57a2acb14..0f66f5a4e 100644
--- a/client/internal/engine.go
+++ b/client/internal/engine.go
@@ -1428,3 +1428,20 @@ func isChecksEqual(checks []*mgmProto.Checks, oChecks []*mgmProto.Checks) bool {
 		return slices.Equal(checks.Files, oChecks.Files)
 	})
 }
+
+func (e *Engine) IsWGIfaceUp() bool {
+	if e == nil || e.wgInterface == nil {
+		return false
+	}
+	iface, err := net.InterfaceByName(e.wgInterface.Name())
+	if err != nil {
+		log.Debugf("failed to get interface by name %s: %v", e.wgInterface.Name(), err)
+		return false
+	}
+
+	if iface.Flags&net.FlagUp != 0 {
+		return true
+	}
+
+	return false
+}