From 2cd0f2aad01e57fe052622c7062d472e8cda3bcc Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Thu, 20 May 2021 20:21:16 +0200
Subject: sysctl: T3565: initial implementation in XML and Python

migrate from old vyatta-cfg-system / Perl implementation.
---
 src/validators/sysctl | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100755 src/validators/sysctl

(limited to 'src/validators')

diff --git a/src/validators/sysctl b/src/validators/sysctl
new file mode 100755
index 000000000..9b5bba3e1
--- /dev/null
+++ b/src/validators/sysctl
@@ -0,0 +1,24 @@
+#!/bin/sh
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+declare -a array
+eval "array=($(/sbin/sysctl -N -a))"
+
+if [[ ! " ${array[@]} " =~ " $1 " ]]; then
+    # passed sysctl option is invalid
+    exit 1
+fi
+exit 0
-- 
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