ade3fc2893
When building in automated build systems, there are sometimes cases where the user doing the building does not have a .ssh directory. In this case, we need to mock out some os.path functions so that the add_host_key() function we're testing won't complain or try to create one.
112 lines
5 KiB
Python
112 lines
5 KiB
Python
# -*- coding: utf-8 -*-
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# (c) 2015, Michael Scherer <mscherer@redhat.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import json
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import os.path
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import ansible.module_utils.basic
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from ansible.compat.tests import unittest
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from ansible.compat.tests.mock import Mock, patch
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from ansible.module_utils import known_hosts
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from units.mock.procenv import swap_stdin_and_argv
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class TestAnsibleModuleKnownHosts(unittest.TestCase):
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urls = {
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'ssh://one.example.org/example.git':
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{'is_ssh_url': True, 'get_fqdn': 'one.example.org',
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'add_host_key_cmd': " -t rsa one.example.org",
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'port': None},
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'ssh+git://two.example.org/example.git':
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{'is_ssh_url': True, 'get_fqdn': 'two.example.org',
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'add_host_key_cmd': " -t rsa two.example.org",
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'port': None},
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'rsync://three.example.org/user/example.git':
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{'is_ssh_url': False, 'get_fqdn': 'three.example.org',
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'add_host_key_cmd': None, # not called for non-ssh urls
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'port': None},
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'git@four.example.org:user/example.git':
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{'is_ssh_url': True, 'get_fqdn': 'four.example.org',
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'add_host_key_cmd': " -t rsa four.example.org",
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'port': None},
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'git+ssh://five.example.org/example.git':
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{'is_ssh_url': True, 'get_fqdn': 'five.example.org',
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'add_host_key_cmd': " -t rsa five.example.org",
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'port': None},
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'ssh://six.example.org:21/example.org': # ssh on FTP Port?
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{'is_ssh_url': True, 'get_fqdn': 'six.example.org',
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'add_host_key_cmd': " -t rsa -p 21 six.example.org",
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'port': '21'},
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'ssh://[2001:DB8::abcd:abcd]/example.git':
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{'is_ssh_url': True, 'get_fqdn': '[2001:DB8::abcd:abcd]',
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'add_host_key_cmd': " -t rsa [2001:DB8::abcd:abcd]",
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'port': None},
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'ssh://[2001:DB8::abcd:abcd]:22/example.git':
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{'is_ssh_url': True, 'get_fqdn': '[2001:DB8::abcd:abcd]',
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'add_host_key_cmd': " -t rsa -p 22 [2001:DB8::abcd:abcd]",
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'port': '22'},
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'username@[2001:DB8::abcd:abcd]/example.git':
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{'is_ssh_url': True, 'get_fqdn': '[2001:DB8::abcd:abcd]',
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'add_host_key_cmd': " -t rsa [2001:DB8::abcd:abcd]",
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'port': None},
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'username@[2001:DB8::abcd:abcd]:path/example.git':
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{'is_ssh_url': True, 'get_fqdn': '[2001:DB8::abcd:abcd]',
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'add_host_key_cmd': " -t rsa [2001:DB8::abcd:abcd]",
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'port': None},
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'ssh://internal.git.server:7999/repos/repo.git':
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{'is_ssh_url': True, 'get_fqdn': 'internal.git.server',
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'add_host_key_cmd': " -t rsa -p 7999 internal.git.server",
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'port': '7999'}
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}
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def test_is_ssh_url(self):
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for u in self.urls:
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self.assertEqual(known_hosts.is_ssh_url(u), self.urls[u]['is_ssh_url'])
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def test_get_fqdn_and_port(self):
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for u in self.urls:
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self.assertEqual(known_hosts.get_fqdn_and_port(u), (self.urls[u]['get_fqdn'], self.urls[u]['port']))
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def test_add_host_key(self):
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# Copied
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args = json.dumps(dict(ANSIBLE_MODULE_ARGS={}))
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# unittest doesn't have a clean place to use a context manager, so we have to enter/exit manually
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with swap_stdin_and_argv(stdin_data=args):
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ansible.module_utils.basic._ANSIBLE_ARGS = None
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self.module = ansible.module_utils.basic.AnsibleModule(argument_spec=dict())
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get_bin_path = Mock()
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get_bin_path.return_value = keyscan_cmd = "/custom/path/ssh-keyscan"
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self.module.get_bin_path = get_bin_path
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run_command = Mock()
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run_command.return_value = (0, "Needs output, otherwise thinks ssh-keyscan timed out'", "")
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self.module.run_command = run_command
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append_to_file = Mock()
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append_to_file.return_value = (None,)
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self.module.append_to_file = append_to_file
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with patch('os.path.isdir', return_value=True):
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with patch('os.path.exists', return_value=True):
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for u in self.urls:
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if self.urls[u]['is_ssh_url']:
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known_hosts.add_host_key(self.module, self.urls[u]['get_fqdn'], port=self.urls[u]['port'])
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run_command.assert_called_with(keyscan_cmd + self.urls[u]['add_host_key_cmd'])
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