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# This file is part of cloud-init. See LICENSE file for license information.
import mock
from cloudinit.config import cc_set_passwords as setpass
from cloudinit.tests.helpers import CiTestCase
from cloudinit import util
MODPATH = "cloudinit.config.cc_set_passwords."
class TestHandleSshPwauth(CiTestCase):
"""Test cc_set_passwords handling of ssh_pwauth in handle_ssh_pwauth."""
with_logs = True
@mock.patch(MODPATH + "util.subp")
def test_unknown_value_logs_warning(self, m_subp):
setpass.handle_ssh_pwauth("floo")
self.assertIn("Unrecognized value: ssh_pwauth=floo",
self.logs.getvalue())
m_subp.assert_not_called()
@mock.patch(MODPATH + "update_ssh_config", return_value=True)
@mock.patch(MODPATH + "util.subp")
def test_systemctl_as_service_cmd(self, m_subp, m_update_ssh_config):
"""If systemctl in service cmd: systemctl restart name."""
setpass.handle_ssh_pwauth(
True, service_cmd=["systemctl"], service_name="myssh")
self.assertEqual(mock.call(["systemctl", "restart", "myssh"]),
m_subp.call_args)
@mock.patch(MODPATH + "update_ssh_config", return_value=True)
@mock.patch(MODPATH + "util.subp")
def test_service_as_service_cmd(self, m_subp, m_update_ssh_config):
"""If systemctl in service cmd: systemctl restart name."""
setpass.handle_ssh_pwauth(
True, service_cmd=["service"], service_name="myssh")
self.assertEqual(mock.call(["service", "myssh", "restart"]),
m_subp.call_args)
@mock.patch(MODPATH + "update_ssh_config", return_value=False)
@mock.patch(MODPATH + "util.subp")
def test_not_restarted_if_not_updated(self, m_subp, m_update_ssh_config):
"""If config is not updated, then no system restart should be done."""
setpass.handle_ssh_pwauth(True)
m_subp.assert_not_called()
self.assertIn("No need to restart ssh", self.logs.getvalue())
@mock.patch(MODPATH + "update_ssh_config", return_value=True)
@mock.patch(MODPATH + "util.subp")
def test_unchanged_does_nothing(self, m_subp, m_update_ssh_config):
"""If 'unchanged', then no updates to config and no restart."""
setpass.handle_ssh_pwauth(
"unchanged", service_cmd=["systemctl"], service_name="myssh")
m_update_ssh_config.assert_not_called()
m_subp.assert_not_called()
@mock.patch(MODPATH + "util.subp")
def test_valid_change_values(self, m_subp):
"""If value is a valid changen value, then update should be called."""
upname = MODPATH + "update_ssh_config"
optname = "PasswordAuthentication"
for value in util.FALSE_STRINGS + util.TRUE_STRINGS:
optval = "yes" if value in util.TRUE_STRINGS else "no"
with mock.patch(upname, return_value=False) as m_update:
setpass.handle_ssh_pwauth(value)
m_update.assert_called_with({optname: optval})
m_subp.assert_not_called()
# vi: ts=4 expandtab
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