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# Copyright 2014 Microsoft Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Requires Python 2.4+ and Openssl 1.0+
#
import os.path
from azurelinuxagent.agent import *
from azurelinuxagent.common.conf import *
from tests.tools import *
EXPECTED_CONFIGURATION = \
"""AutoUpdate.Enabled = True
AutoUpdate.GAFamily = Prod
Autoupdate.Frequency = 3600
DVD.MountPoint = /mnt/cdrom/secure
DetectScvmmEnv = False
EnableOverProvisioning = False
Extension.LogDir = /var/log/azure
HttpProxy.Host = None
HttpProxy.Port = None
Lib.Dir = /var/lib/waagent
Logs.Verbose = False
OS.AllowHTTP = False
OS.CheckRdmaDriver = False
OS.EnableFIPS = True
OS.EnableFirewall = False
OS.EnableRDMA = False
OS.HomeDir = /home
OS.OpensslPath = /usr/bin/openssl
OS.PasswordPath = /etc/shadow
OS.RootDeviceScsiTimeout = 300
OS.SshClientAliveInterval = 42
OS.SshDir = /notareal/path
OS.SudoersDir = /etc/sudoers.d
OS.UpdateRdmaDriver = False
Pid.File = /var/run/waagent.pid
Provisioning.AllowResetSysUser = False
Provisioning.DecodeCustomData = False
Provisioning.DeleteRootPassword = True
Provisioning.Enabled = True
Provisioning.ExecuteCustomData = False
Provisioning.MonitorHostName = True
Provisioning.PasswordCryptId = 6
Provisioning.PasswordCryptSaltLength = 10
Provisioning.RegenerateSshHostKeyPair = True
Provisioning.SshHostKeyPairType = rsa
Provisioning.UseCloudInit = True
ResourceDisk.EnableSwap = False
ResourceDisk.Filesystem = ext4
ResourceDisk.Format = True
ResourceDisk.MountOptions = None
ResourceDisk.MountPoint = /mnt/resource
ResourceDisk.SwapSizeMB = 0""".split('\n')
class TestAgent(AgentTestCase):
def test_accepts_configuration_path(self):
conf_path = os.path.join(data_dir, "test_waagent.conf")
c, f, v, cfp = parse_args(["-configuration-path:" + conf_path])
self.assertEqual(cfp, conf_path)
@patch("os.path.exists", return_value=True)
def test_checks_configuration_path(self, mock_exists):
conf_path = "/foo/bar-baz/something.conf"
c, f, v, cfp = parse_args(["-configuration-path:"+conf_path])
self.assertEqual(cfp, conf_path)
self.assertEqual(mock_exists.call_count, 1)
@patch("sys.stderr")
@patch("os.path.exists", return_value=False)
@patch("sys.exit", side_effect=Exception)
def test_rejects_missing_configuration_path(self, mock_exit, mock_exists, mock_stderr):
try:
c, f, v, cfp = parse_args(["-configuration-path:/foo/bar.conf"])
self.assertTrue(False)
except Exception:
self.assertEqual(mock_exit.call_count, 1)
def test_configuration_path_defaults_to_none(self):
c, f, v, cfp = parse_args([])
self.assertEqual(cfp, None)
def test_agent_accepts_configuration_path(self):
Agent(False,
conf_file_path=os.path.join(data_dir, "test_waagent.conf"))
self.assertTrue(conf.get_fips_enabled())
@patch("azurelinuxagent.common.conf.load_conf_from_file")
def test_agent_uses_default_configuration_path(self, mock_load):
Agent(False)
mock_load.assert_called_once_with("/etc/waagent.conf")
@patch("azurelinuxagent.daemon.get_daemon_handler")
@patch("azurelinuxagent.common.conf.load_conf_from_file")
def test_agent_does_not_pass_configuration_path(self,
mock_load, mock_handler):
mock_daemon = Mock()
mock_daemon.run = Mock()
mock_handler.return_value = mock_daemon
agent = Agent(False)
agent.daemon()
mock_daemon.run.assert_called_once_with(child_args=None)
mock_load.assert_called_once()
@patch("azurelinuxagent.daemon.get_daemon_handler")
@patch("azurelinuxagent.common.conf.load_conf_from_file")
def test_agent_passes_configuration_path(self, mock_load, mock_handler):
mock_daemon = Mock()
mock_daemon.run = Mock()
mock_handler.return_value = mock_daemon
agent = Agent(False, conf_file_path="/foo/bar.conf")
agent.daemon()
mock_daemon.run.assert_called_once_with(child_args="-configuration-path:/foo/bar.conf")
mock_load.assert_called_once()
@patch("azurelinuxagent.common.conf.get_ext_log_dir")
def test_agent_ensures_extension_log_directory(self, mock_dir):
ext_log_dir = os.path.join(self.tmp_dir, "FauxLogDir")
mock_dir.return_value = ext_log_dir
self.assertFalse(os.path.isdir(ext_log_dir))
agent = Agent(False,
conf_file_path=os.path.join(data_dir, "test_waagent.conf"))
self.assertTrue(os.path.isdir(ext_log_dir))
@patch("azurelinuxagent.common.logger.error")
@patch("azurelinuxagent.common.conf.get_ext_log_dir")
def test_agent_logs_if_extension_log_directory_is_a_file(self, mock_dir, mock_log):
ext_log_dir = os.path.join(self.tmp_dir, "FauxLogDir")
mock_dir.return_value = ext_log_dir
fileutil.write_file(ext_log_dir, "Foo")
self.assertTrue(os.path.isfile(ext_log_dir))
self.assertFalse(os.path.isdir(ext_log_dir))
agent = Agent(False,
conf_file_path=os.path.join(data_dir, "test_waagent.conf"))
self.assertTrue(os.path.isfile(ext_log_dir))
self.assertFalse(os.path.isdir(ext_log_dir))
mock_log.assert_called_once()
def test_agent_get_configuration(self):
Agent(False, conf_file_path=os.path.join(data_dir, "test_waagent.conf"))
actual_configuration = []
configuration = conf.get_configuration()
for k in sorted(configuration.keys()):
actual_configuration.append("{0} = {1}".format(k, configuration[k]))
self.assertEqual(EXPECTED_CONFIGURATION, actual_configuration)
def test_agent_usage_message(self):
message = usage()
# Python 2.6 does not have assertIn()
self.assertTrue("-verbose" in message)
self.assertTrue("-force" in message)
self.assertTrue("-help" in message)
self.assertTrue("-configuration-path" in message)
self.assertTrue("-deprovision" in message)
self.assertTrue("-register-service" in message)
self.assertTrue("-version" in message)
self.assertTrue("-daemon" in message)
self.assertTrue("-start" in message)
self.assertTrue("-run-exthandlers" in message)
self.assertTrue("-show-configuration" in message)
# sanity check
self.assertFalse("-not-a-valid-option" in message)
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