From 46ae27faa60f5edf89e8658dd24e77f76d89e632 Mon Sep 17 00:00:00 2001
From: Will Bollock <wbollock@gmail.com>
Date: Mon, 19 Dec 2022 23:38:23 -0500
Subject: [PATCH] fix: don't die on connection failures

As reported by @wbh1, this sets the `nagios_up` metric to `0` instead of
killing nagios_exporter if there are issue querying the Nagios XI API.

Resolves #27
---
 nagios_exporter.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nagios_exporter.go b/nagios_exporter.go
index a054aea..91eae22 100644
--- a/nagios_exporter.go
+++ b/nagios_exporter.go
@@ -243,7 +243,7 @@ func (e *Exporter) TestNagiosConnectivity(sslVerify bool, nagiosAPITimeout time.
 
 	jsonErr := json.Unmarshal(body, &systemStatusObject)
 	if jsonErr != nil {
-		log.Fatal(jsonErr)
+		return 0
 	}
 
 	return systemStatusObject.Running