From fb314539eb8907bc5c4ab2e8c15adcada1127bec Mon Sep 17 00:00:00 2001
From: Evan Hazlett <ejhazlett@gmail.com>
Date: Tue, 8 Oct 2019 18:17:17 -0400
Subject: [PATCH] peer autostart vpn on startup

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
---
 peer/peer.go | 3 ++-
 peer/sync.go | 8 ++------
 2 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/peer/peer.go b/peer/peer.go
index 9258f83..0d4bca7 100644
--- a/peer/peer.go
+++ b/peer/peer.go
@@ -40,7 +40,8 @@ const (
 
 // Peer is the non-node peer
 type Peer struct {
-	cfg *heimdall.PeerConfig
+	cfg            *heimdall.PeerConfig
+	currentVersion string
 }
 
 // NewPeer returns a new peer
diff --git a/peer/sync.go b/peer/sync.go
index 9504b52..bccfee3 100644
--- a/peer/sync.go
+++ b/peer/sync.go
@@ -72,15 +72,11 @@ func (p *Peer) sync(ctx context.Context) error {
 		return err
 	}
 
-	e, err := heimdall.HashConfig(wireguardConfigPath)
-	if err != nil {
-		return err
-	}
-
 	// if config has not change skip update
-	if h == e {
+	if h == p.currentVersion {
 		return nil
 	}
+	p.currentVersion = h
 
 	logrus.Debugf("updating peer config to version %s", h)
 	// update wireguard config