From b55e848a3e1613ebe95979fd8ed5b1446d8d1029 Mon Sep 17 00:00:00 2001
From: "Ole Mathias Aa. Heggem" <olemathias.aa.heggem@gmail.com>
Date: Mon, 15 Apr 2019 21:50:23 +0100
Subject: Do not die on influx fail

---
 collectors/snmpfetchng.pl | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/collectors/snmpfetchng.pl b/collectors/snmpfetchng.pl
index 02b75b8..cfa0d77 100755
--- a/collectors/snmpfetchng.pl
+++ b/collectors/snmpfetchng.pl
@@ -13,6 +13,8 @@ use IO::Socket::IP;
 use Scalar::Util qw(looks_like_number);
 use Time::HiRes qw(time);
 
+use Try::Tiny;
+
 SNMP::initMib();
 SNMP::addMibDirs("/opt/gondul/data/mibs/StandardMibs");
 SNMP::addMibDirs("/opt/gondul/data/mibs/JuniperMibs");
@@ -220,16 +222,20 @@ sub callback{
                     },
                     fields => { 'execution_time' => (time - $switch{'start'}) },
                 });
-                my $cv = AE::cv;
-                $influx->write(
-                    database => $nms::config::influx_database,
-                    data => [@influx_tree],
-                    on_success => $cv,
-                    on_error => sub {
-                        $cv->croak("Failed to write data: @_");
-                    }
-                );
-                $cv->recv;
+		try {
+			my $cv = AE::cv;
+			$influx->write(
+				database => $nms::config::influx_database,
+				data => [@influx_tree],
+				on_success => $cv,
+				on_error => sub {
+					$cv->croak("Failed to write data: @_");
+				}
+			);
+			$cv->recv;
+		} catch {
+		        warn "caught error: $_";
+		};
 
                 if ((time - $switch{'start'}) > 10) {
                         mylog( "Polled $switch{'sysname'} in " . (time - $switch{'start'}) . "s.");
-- 
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