From a20fffc3e9f0ac5d150eeba5a89b7899391ce3b7 Mon Sep 17 00:00:00 2001
From: Juan Font Alonso <juanfontalonso@gmail.com>
Date: Mon, 22 Feb 2021 00:53:37 +0100
Subject: [PATCH] Peers is always returned sorted by Node.ID.

(https://github.com/awsong/headscale)
---
 machine.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/machine.go b/machine.go
index ecb8e899..3b6ebb4f 100644
--- a/machine.go
+++ b/machine.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"log"
+	"sort"
 	"time"
 
 	"github.com/jinzhu/gorm/dialects/postgres"
@@ -128,5 +129,6 @@ func (h *Headscale) getPeers(m Machine) (*[]*tailcfg.Node, error) {
 		}
 		peers = append(peers, peer)
 	}
+	sort.Slice(peers, func(i, j int) bool { return peers[i].ID < peers[j].ID })
 	return &peers, nil
 }