From fd8f146dc489d1e85cac9f7bad98ab445b1c8f3a Mon Sep 17 00:00:00 2001
From: Michael Hess <m_hess@gmx.net>
Date: Tue, 11 Jun 2024 21:03:12 +0200
Subject: [PATCH] adjust backoff used by SignalR to never give up

---
 charger/easee.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/charger/easee.go b/charger/easee.go
index 0b0a9ad4ed..db9661cb93 100644
--- a/charger/easee.go
+++ b/charger/easee.go
@@ -172,6 +172,9 @@ func NewEasee(user, password, charger string, timeout time.Duration, authorize b
 
 	client, err := signalr.NewClient(context.Background(),
 		signalr.WithConnector(c.connect(ts)),
+		signalr.WithBackoff(func() backoff.BackOff {
+			return backoff.NewExponentialBackOff(backoff.WithMaxElapsedTime(0)) // prevents SignalR stack to silently give up after 15 mins
+		}),
 		signalr.WithReceiver(c),
 		signalr.Logger(easee.SignalrLogger(c.log.TRACE), false),
 	)