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"""Test for certbot_apache._internal.configurator for Centos overrides"""
import sys
import unittest
from unittest import mock
import pytest
from certbot import errors
from certbot.compat import filesystem
from certbot.compat import os
from certbot_apache._internal import obj
from certbot_apache._internal import override_centos
from certbot_apache._internal.tests import util
def get_vh_truth(temp_dir, config_name):
"""Return the ground truth for the specified directory."""
prefix = os.path.join(
temp_dir, config_name, "httpd/conf.d")
aug_pre = "/files" + prefix
vh_truth = [
obj.VirtualHost(
os.path.join(prefix, "centos.example.com.conf"),
os.path.join(aug_pre, "centos.example.com.conf/VirtualHost"),
{obj.Addr.fromstring("*:80")},
False, True, "centos.example.com"),
obj.VirtualHost(
os.path.join(prefix, "ssl.conf"),
os.path.join(aug_pre, "ssl.conf/VirtualHost"),
{obj.Addr.fromstring("_default_:443")},
True, True, None)
]
return vh_truth
class FedoraRestartTest(util.ApacheTest):
"""Tests for Fedora specific self-signed certificate override"""
def setUp(self): # pylint: disable=arguments-differ
test_dir = "centos7_apache/apache"
config_root = "centos7_apache/apache/httpd"
vhost_root = "centos7_apache/apache/httpd/conf.d"
super().setUp(test_dir=test_dir,
config_root=config_root,
vhost_root=vhost_root)
self.config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir, self.work_dir,
os_info="fedora_old")
self.vh_truth = get_vh_truth(
self.temp_dir, "centos7_apache/apache")
def _run_fedora_test(self):
assert isinstance(self.config, override_centos.CentOSConfigurator)
with mock.patch("certbot.util.get_os_info") as mock_info:
mock_info.return_value = ["fedora", "28"]
self.config.config_test()
def test_non_fedora_error(self):
c_test = "certbot_apache._internal.configurator.ApacheConfigurator.config_test"
with mock.patch(c_test) as mock_test:
mock_test.side_effect = errors.MisconfigurationError
with mock.patch("certbot.util.get_os_info") as mock_info:
mock_info.return_value = ["not_fedora"]
with pytest.raises(errors.MisconfigurationError):
self.config.config_test()
def test_fedora_restart_error(self):
c_test = "certbot_apache._internal.configurator.ApacheConfigurator.config_test"
with mock.patch(c_test) as mock_test:
# First call raises error, second doesn't
mock_test.side_effect = [errors.MisconfigurationError, '']
with mock.patch("certbot.util.run_script") as mock_run:
mock_run.side_effect = errors.SubprocessError
with pytest.raises(errors.MisconfigurationError):
self._run_fedora_test()
def test_fedora_restart(self):
c_test = "certbot_apache._internal.configurator.ApacheConfigurator.config_test"
with mock.patch(c_test) as mock_test:
with mock.patch("certbot.util.run_script") as mock_run:
# First call raises error, second doesn't
mock_test.side_effect = [errors.MisconfigurationError, '']
self._run_fedora_test()
assert mock_test.call_count == 2
assert mock_run.call_args[0][0] == \
['systemctl', 'restart', 'httpd']
class UseCorrectApacheExecutableTest(util.ApacheTest):
"""Make sure the various CentOS/RHEL versions use the right httpd executable"""
def setUp(self): # pylint: disable=arguments-differ
test_dir = "centos7_apache/apache"
config_root = "centos7_apache/apache/httpd"
vhost_root = "centos7_apache/apache/httpd/conf.d"
super().setUp(test_dir=test_dir,
config_root=config_root,
vhost_root=vhost_root)
@mock.patch("certbot.util.get_os_info")
def test_old_centos_rhel_and_fedora(self, mock_get_os_info):
for os_info in [("centos", "7"), ("rhel", "7"), ("fedora", "28"), ("scientific", "6")]:
mock_get_os_info.return_value = os_info
config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir, self.work_dir,
os_info="centos")
assert config.options.ctl == "apachectl"
assert config.options.bin == "httpd"
assert config.options.version_cmd == ["apachectl", "-v"]
assert config.options.restart_cmd == ["apachectl", "graceful"]
assert config.options.restart_cmd_alt == ["apachectl", "restart"]
assert config.options.conftest_cmd == ["apachectl", "configtest"]
assert config.options.get_defines_cmd == ["apachectl", "-t", "-D", "DUMP_RUN_CFG"]
assert config.options.get_includes_cmd == ["apachectl", "-t", "-D", "DUMP_INCLUDES"]
assert config.options.get_modules_cmd == ["apachectl", "-t", "-D", "DUMP_MODULES"]
@mock.patch("certbot.util.get_os_info")
def test_new_rhel_derived(self, mock_get_os_info):
for os_info in [("centos", "9"), ("rhel", "9"), ("oracle", "9")]:
mock_get_os_info.return_value = os_info
config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir, self.work_dir,
os_info=os_info[0])
assert config.options.ctl == "apachectl"
assert config.options.bin == "httpd"
assert config.options.version_cmd == ["httpd", "-v"]
assert config.options.restart_cmd == ["apachectl", "graceful"]
assert config.options.restart_cmd_alt == ["apachectl", "restart"]
assert config.options.conftest_cmd == ["apachectl", "configtest"]
assert config.options.get_defines_cmd == ["httpd", "-t", "-D", "DUMP_RUN_CFG"]
assert config.options.get_includes_cmd == ["httpd", "-t", "-D", "DUMP_INCLUDES"]
assert config.options.get_modules_cmd == ["httpd", "-t", "-D", "DUMP_MODULES"]
class MultipleVhostsTestCentOS(util.ApacheTest):
"""Multiple vhost tests for CentOS / RHEL family of distros"""
@mock.patch("certbot.util.get_os_info")
def setUp(self, mock_get_os_info): # pylint: disable=arguments-differ
test_dir = "centos7_apache/apache"
config_root = "centos7_apache/apache/httpd"
vhost_root = "centos7_apache/apache/httpd/conf.d"
super().setUp(test_dir=test_dir,
config_root=config_root,
vhost_root=vhost_root)
mock_get_os_info.return_value = ("centos", "9")
self.config = util.get_apache_configurator(
self.config_path, self.vhost_path, self.config_dir, self.work_dir,
os_info="centos")
self.vh_truth = get_vh_truth(
self.temp_dir, "centos7_apache/apache")
def test_get_parser(self):
assert isinstance(self.config.parser, override_centos.CentOSParser)
@mock.patch("certbot_apache._internal.apache_util._get_runtime_cfg")
def test_opportunistic_httpd_runtime_parsing(self, mock_get):
define_val = (
'Define: TEST1\n'
'Define: TEST2\n'
'Define: DUMP_RUN_CFG\n'
)
mod_val = (
'Loaded Modules:\n'
' mock_module (static)\n'
' another_module (static)\n'
)
def mock_get_cfg(command):
"""Mock httpd process stdout"""
if command == ['httpd', '-t', '-D', 'DUMP_RUN_CFG']:
return define_val
elif command == ['httpd', '-t', '-D', 'DUMP_MODULES']:
return mod_val
return ""
mock_get.side_effect = mock_get_cfg
self.config.parser.modules = {}
self.config.parser.variables = {}
with mock.patch("certbot.util.get_os_info") as mock_osi:
# Make sure we have the have the CentOS httpd constants
mock_osi.return_value = ("centos", "9")
self.config.parser.update_runtime_variables()
assert mock_get.call_count == 3
assert len(self.config.parser.modules) == 4
assert len(self.config.parser.variables) == 2
assert "TEST2" in self.config.parser.variables
assert "mod_another.c" in self.config.parser.modules
def test_get_virtual_hosts(self):
"""Make sure all vhosts are being properly found."""
vhs = self.config.get_virtual_hosts()
assert len(vhs) == 2
found = 0
for vhost in vhs:
for centos_truth in self.vh_truth:
if vhost == centos_truth:
found += 1
break
else:
raise Exception("Missed: %s" % vhost) # pragma: no cover
assert found == 2
@mock.patch("certbot_apache._internal.apache_util._get_runtime_cfg")
def test_get_sysconfig_vars(self, mock_cfg):
"""Make sure we read the sysconfig OPTIONS variable correctly"""
# Return nothing for the process calls
mock_cfg.return_value = ""
self.config.parser.sysconfig_filep = filesystem.realpath(
os.path.join(self.config.parser.root, "../sysconfig/httpd"))
self.config.parser.variables = {}
with mock.patch("certbot.util.get_os_info") as mock_osi:
# Make sure we have the have the CentOS httpd constants
mock_osi.return_value = ("centos", "9")
self.config.parser.update_runtime_variables()
assert "mock_define" in self.config.parser.variables
assert "mock_define_too" in self.config.parser.variables
assert "mock_value" in self.config.parser.variables
assert "TRUE" == self.config.parser.variables["mock_value"]
assert "MOCK_NOSEP" in self.config.parser.variables
assert "NOSEP_VAL" == self.config.parser.variables["NOSEP_TWO"]
@mock.patch("certbot_apache._internal.configurator.util.run_script")
def test_alt_restart_works(self, mock_run_script):
mock_run_script.side_effect = [None, errors.SubprocessError, None]
self.config.restart()
assert mock_run_script.call_count == 3
@mock.patch("certbot_apache._internal.configurator.util.run_script")
def test_alt_restart_errors(self, mock_run_script):
mock_run_script.side_effect = [None,
errors.SubprocessError,
errors.SubprocessError]
with pytest.raises(errors.MisconfigurationError):
self.config.restart()
if __name__ == "__main__":
sys.exit(pytest.main(sys.argv[1:] + [__file__])) # pragma: no cover
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