Initial commit

mktxp/cli/checks/chk_pv.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+# coding=utf8
+## Copyright (c) 2020 Arseniy Kuznetsov
+##
+## This program is free software; you can redistribute it and/or
+## modify it under the terms of the GNU General Public License
+## as published by the Free Software Foundation; either version 2
+## of the License, or (at your option) any later version.
+##
+## 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.
+
+''' Python version check
+'''
+
+from __future__ import print_function
+
+import sys
+
+def check_version():
+    if sys.version_info.major < 3:
+        print(\
+        '''
+        Mikrotik Prometheus Exporter requires
+                           Python version 3.6 or later.
+
+        You can create an isolated Python 3.6 environment
+        with the virtualenv tool:
+          http://docs.python-guide.org/en/latest/dev/virtualenvs
+
+        ''')
+        sys.exit(0)
+    elif sys.version_info.major == 3 and sys.version_info.minor < 6:
+        print(\
+        '''
+
+        Mikrotik Prometheus Exporter requires
+                            Python version 3.6 or later.
+
+        Please upgrade to the latest Python 3.x version.
+
+        ''')
+        sys.exit(0)
+
+# check
+check_version()