From 62fd71dfef9aaa2c636c51ca5ac79471e6a4ad92 Mon Sep 17 00:00:00 2001
From: Massimiliano Adamo <maxadamo@gmail.com>
Date: Wed, 18 Jan 2023 12:52:14 +0100
Subject: [PATCH] fail on empty hash
---
functions/fw_builder_public_ips.pp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/functions/fw_builder_public_ips.pp b/functions/fw_builder_public_ips.pp
index c41b988..887b9e6 100644
--- a/functions/fw_builder_public_ips.pp
+++ b/functions/fw_builder_public_ips.pp
@@ -37,6 +37,11 @@ function fw_builder::fw_builder_public_ips(
$facts_fw_conf_public = $facts_fw_conf['public']
+ # fail on empty hash
+ if $facts_fw_conf_public.length == 0 {
+ fail('public is declared but it is empty. Please either delete it or add proper values')
+ }
+
# create a list of lists with all the ipsets in public
$unflattened_public_ipsets = $facts_fw_conf_public.map |$app_key, $app_value| {
if 'ipset' in keys($facts_fw_conf_public[$app_key]) {
--
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