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authorMarcus Hoff <marcus.hoff@ring2.dk>2020-09-05 09:58:03 +0200
committerMarcus Hoff <marcus.hoff@ring2.dk>2020-09-05 09:58:03 +0200
commit46fb580fa0131f6815bbcfc95631654f6fe999a8 (patch)
tree73ae9fcaa97d5cfab7883bc6fbf3ea036677c2a3 /smoketest/scripts/cli/test_interfaces_pppoe.py
parent0377b8e40b0d3e424da11194e97659c5066c0a1d (diff)
parentb6b61bc9ecf1328e67a0c15934f8bf3966a6b66d (diff)
downloadvyos-1x-46fb580fa0131f6815bbcfc95631654f6fe999a8.tar.gz
vyos-1x-46fb580fa0131f6815bbcfc95631654f6fe999a8.zip
Merge remote-tracking branch 'upstream/current' into current
Diffstat (limited to 'smoketest/scripts/cli/test_interfaces_pppoe.py')
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diff --git a/smoketest/scripts/cli/test_interfaces_pppoe.py b/smoketest/scripts/cli/test_interfaces_pppoe.py
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+++ b/smoketest/scripts/cli/test_interfaces_pppoe.py
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+#!/usr/bin/env python3
+#
+# Copyright (C) 2019-2020 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/>.
+
+import re
+import os
+import unittest
+
+from psutil import process_iter
+from vyos.configsession import ConfigSession, ConfigSessionError
+from vyos.util import read_file
+
+config_file = '/etc/ppp/peers/{}'
+dhcp6c_config_file = '/run/dhcp6c/dhcp6c.{}.conf'
+base_path = ['interfaces', 'pppoe']
+
+def get_config_value(interface, key):
+ with open(config_file.format(interface), 'r') as f:
+ for line in f:
+ if line.startswith(key):
+ return list(line.split())
+ return []
+
+def get_dhcp6c_config_value(interface, key):
+ tmp = read_file(dhcp6c_config_file.format(interface))
+ tmp = re.findall(r'\n?{}\s+(.*)'.format(key), tmp)
+
+ out = []
+ for item in tmp:
+ out.append(item.replace(';',''))
+ return out
+
+class PPPoEInterfaceTest(unittest.TestCase):
+ def setUp(self):
+ self.session = ConfigSession(os.getpid())
+ self._interfaces = ['pppoe0', 'pppoe50']
+ self._source_interface = 'eth0'
+
+ def tearDown(self):
+ self.session.delete(base_path)
+ self.session.commit()
+ del self.session
+
+ def test_pppoe(self):
+ """ Check if PPPoE dialer can be configured and runs """
+ for interface in self._interfaces:
+ user = 'VyOS-user-' + interface
+ passwd = 'VyOS-passwd-' + interface
+ mtu = '1400'
+
+ self.session.set(base_path + [interface, 'authentication', 'user', user])
+ self.session.set(base_path + [interface, 'authentication', 'password', passwd])
+ self.session.set(base_path + [interface, 'default-route', 'auto'])
+ self.session.set(base_path + [interface, 'mtu', mtu])
+ self.session.set(base_path + [interface, 'no-peer-dns'])
+
+ # check validate() - a source-interface is required
+ with self.assertRaises(ConfigSessionError):
+ self.session.commit()
+ self.session.set(base_path + [interface, 'source-interface', self._source_interface])
+
+ # commit changes
+ self.session.commit()
+
+ # verify configuration file(s)
+ for interface in self._interfaces:
+ user = 'VyOS-user-' + interface
+ password = 'VyOS-passwd-' + interface
+
+ tmp = get_config_value(interface, 'mtu')[1]
+ self.assertEqual(tmp, mtu)
+ tmp = get_config_value(interface, 'user')[1].replace('"', '')
+ self.assertEqual(tmp, user)
+ tmp = get_config_value(interface, 'password')[1].replace('"', '')
+ self.assertEqual(tmp, password)
+ tmp = get_config_value(interface, 'ifname')[1]
+ self.assertEqual(tmp, interface)
+
+ # Check if ppp process is running in the interface in question
+ running = False
+ for p in process_iter():
+ if "pppd" in p.name():
+ if interface in p.cmdline():
+ running = True
+
+ self.assertTrue(running)
+
+ def test_pppoe_dhcpv6pd(self):
+ """ Check if PPPoE dialer can be configured with DHCPv6-PD """
+ address = '1'
+ sla_id = '0'
+ sla_len = '8'
+ for interface in self._interfaces:
+ self.session.set(base_path + [interface, 'authentication', 'user', 'vyos'])
+ self.session.set(base_path + [interface, 'authentication', 'password', 'vyos'])
+ self.session.set(base_path + [interface, 'default-route', 'none'])
+ self.session.set(base_path + [interface, 'no-peer-dns'])
+ self.session.set(base_path + [interface, 'source-interface', self._source_interface])
+ self.session.set(base_path + [interface, 'ipv6', 'enable'])
+
+ # prefix delegation stuff
+ dhcpv6_pd_base = base_path + [interface, 'dhcpv6-options', 'pd', '0']
+ self.session.set(dhcpv6_pd_base + ['length', '56'])
+ self.session.set(dhcpv6_pd_base + ['interface', self._source_interface, 'address', address])
+ self.session.set(dhcpv6_pd_base + ['interface', self._source_interface, 'sla-id', sla_id])
+
+ # commit changes
+ self.session.commit()
+
+ # verify "normal" PPPoE value - 1492 is default MTU
+ tmp = get_config_value(interface, 'mtu')[1]
+ self.assertEqual(tmp, '1492')
+ tmp = get_config_value(interface, 'user')[1].replace('"', '')
+ self.assertEqual(tmp, 'vyos')
+ tmp = get_config_value(interface, 'password')[1].replace('"', '')
+ self.assertEqual(tmp, 'vyos')
+
+ for param in ['+ipv6', 'ipv6cp-use-ipaddr']:
+ tmp = get_config_value(interface, param)[0]
+ self.assertEqual(tmp, param)
+
+ # verify DHCPv6 prefix delegation
+ # will return: ['delegation', '::/56 infinity;']
+ tmp = get_dhcp6c_config_value(interface, 'prefix')[1].split()[0] # mind the whitespace
+ self.assertEqual(tmp, '::/56')
+ tmp = get_dhcp6c_config_value(interface, 'prefix-interface')[0].split()[0]
+ self.assertEqual(tmp, self._source_interface)
+ tmp = get_dhcp6c_config_value(interface, 'ifid')[0]
+ self.assertEqual(tmp, address)
+ tmp = get_dhcp6c_config_value(interface, 'sla-id')[0]
+ self.assertEqual(tmp, sla_id)
+ tmp = get_dhcp6c_config_value(interface, 'sla-len')[0]
+ self.assertEqual(tmp, sla_len)
+
+ # Check if ppp process is running in the interface in question
+ running = False
+ for p in process_iter():
+ if "pppd" in p.name():
+ running = True
+ self.assertTrue(running)
+
+ # We can not check if wide-dhcpv6 process is running as it is started
+ # after the PPP interface gets a link to the ISP - but we can see if
+ # it would be started by the scripts
+ tmp = read_file(f'/etc/ppp/ipv6-up.d/1000-vyos-pppoe-{interface}')
+ tmp = re.findall(f'systemctl start dhcp6c@{interface}.service', tmp)
+ self.assertTrue(tmp)
+
+if __name__ == '__main__':
+ unittest.main()