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ansible/test/units/plugins/connection/test_connection.py

228 lines
10 KiB
Python

# (c) 2015, Toshio Kuratomi <tkuratomi@ansible.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from io import StringIO
from ansible.compat.tests import mock
from ansible.compat.tests import unittest
from ansible.errors import AnsibleError
from ansible.playbook.play_context import PlayContext
from ansible.plugins.connection import ConnectionBase
# from ansible.plugins.connection.accelerate import Connection as AccelerateConnection
# from ansible.plugins.connection.chroot import Connection as ChrootConnection
# from ansible.plugins.connection.funcd import Connection as FuncdConnection
# from ansible.plugins.connection.jail import Connection as JailConnection
# from ansible.plugins.connection.libvirt_lxc import Connection as LibvirtLXCConnection
from ansible.plugins.connection.lxc import Connection as LxcConnection
from ansible.plugins.connection.local import Connection as LocalConnection
from ansible.plugins.connection.paramiko_ssh import Connection as ParamikoConnection
from ansible.plugins.connection.ssh import Connection as SSHConnection
from ansible.plugins.connection.docker import Connection as DockerConnection
# from ansible.plugins.connection.winrm import Connection as WinRmConnection
from ansible.plugins.connection.network_cli import Connection as NetworkCliConnection
class TestConnectionBaseClass(unittest.TestCase):
def setUp(self):
self.play_context = PlayContext()
self.play_context.prompt = (
'[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: '
)
self.in_stream = StringIO()
def tearDown(self):
pass
def test_subclass_error(self):
class ConnectionModule1(ConnectionBase):
pass
with self.assertRaises(TypeError):
ConnectionModule1() # pylint: disable=abstract-class-instantiated
class ConnectionModule2(ConnectionBase):
def get(self, key):
super(ConnectionModule2, self).get(key)
with self.assertRaises(TypeError):
ConnectionModule2() # pylint: disable=abstract-class-instantiated
def test_subclass_success(self):
class ConnectionModule3(ConnectionBase):
@property
def transport(self):
pass
def _connect(self):
pass
def exec_command(self):
pass
def put_file(self):
pass
def fetch_file(self):
pass
def close(self):
pass
self.assertIsInstance(ConnectionModule3(self.play_context, self.in_stream), ConnectionModule3)
# def test_accelerate_connection_module(self):
# self.assertIsInstance(AccelerateConnection(), AccelerateConnection)
#
# def test_chroot_connection_module(self):
# self.assertIsInstance(ChrootConnection(), ChrootConnection)
#
# def test_funcd_connection_module(self):
# self.assertIsInstance(FuncdConnection(), FuncdConnection)
#
# def test_jail_connection_module(self):
# self.assertIsInstance(JailConnection(), JailConnection)
#
# def test_libvirt_lxc_connection_module(self):
# self.assertIsInstance(LibvirtLXCConnection(), LibvirtLXCConnection)
def test_lxc_connection_module(self):
self.assertIsInstance(LxcConnection(self.play_context, self.in_stream), LxcConnection)
def test_local_connection_module(self):
self.assertIsInstance(LocalConnection(self.play_context, self.in_stream), LocalConnection)
def test_paramiko_connection_module(self):
self.assertIsInstance(ParamikoConnection(self.play_context, self.in_stream), ParamikoConnection)
def test_ssh_connection_module(self):
self.assertIsInstance(SSHConnection(self.play_context, self.in_stream), SSHConnection)
@mock.patch('ansible.plugins.connection.docker.Connection._old_docker_version', return_value=('false', 'garbage', '', 1))
@mock.patch('ansible.plugins.connection.docker.Connection._new_docker_version', return_value=('docker version', '1.2.3', '', 0))
def test_docker_connection_module_too_old(self, mock_new_docker_verison, mock_old_docker_version):
self.assertRaisesRegexp(AnsibleError, '^docker connection type requires docker 1.3 or higher$',
DockerConnection, self.play_context, self.in_stream, docker_command='/fake/docker')
@mock.patch('ansible.plugins.connection.docker.Connection._old_docker_version', return_value=('false', 'garbage', '', 1))
@mock.patch('ansible.plugins.connection.docker.Connection._new_docker_version', return_value=('docker version', '1.3.4', '', 0))
def test_docker_connection_module(self, mock_new_docker_verison, mock_old_docker_version):
self.assertIsInstance(DockerConnection(self.play_context, self.in_stream, docker_command='/fake/docker'),
DockerConnection)
# old version and new version fail
@mock.patch('ansible.plugins.connection.docker.Connection._old_docker_version', return_value=('false', 'garbage', '', 1))
@mock.patch('ansible.plugins.connection.docker.Connection._new_docker_version', return_value=('false', 'garbage', '', 1))
def test_docker_connection_module_wrong_cmd(self, mock_new_docker_version, mock_old_docker_version):
self.assertRaisesRegexp(AnsibleError, '^Docker version check (.*?) failed: ',
DockerConnection, self.play_context, self.in_stream, docker_command='/fake/docker')
# def test_winrm_connection_module(self):
# self.assertIsInstance(WinRmConnection(), WinRmConnection)
def test_network_cli_connection_module(self):
self.assertIsInstance(NetworkCliConnection(self.play_context, self.in_stream), NetworkCliConnection)
self.assertIsInstance(NetworkCliConnection(self.play_context, self.in_stream), ParamikoConnection)
def test_check_password_prompt(self):
local = (
b'[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: \n'
b'BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq\n'
)
ssh_pipelining_vvvv = b'''
debug3: mux_master_read_cb: channel 1 packet type 0x10000002 len 251
debug2: process_mux_new_session: channel 1: request tty 0, X 1, agent 1, subsys 0, term "xterm-256color", cmd "/bin/sh -c 'sudo -H -S -p "[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq; /bin/true'"'"' && sleep 0'", env 0
debug3: process_mux_new_session: got fds stdin 9, stdout 10, stderr 11
debug2: client_session2_setup: id 2
debug1: Sending command: /bin/sh -c 'sudo -H -S -p "[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq; /bin/true'"'"' && sleep 0'
debug2: channel 2: request exec confirm 1
debug2: channel 2: rcvd ext data 67
[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: debug2: channel 2: written 67 to efd 11
BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq
debug3: receive packet: type 98
''' # noqa
ssh_nopipelining_vvvv = b'''
debug3: mux_master_read_cb: channel 1 packet type 0x10000002 len 251
debug2: process_mux_new_session: channel 1: request tty 1, X 1, agent 1, subsys 0, term "xterm-256color", cmd "/bin/sh -c 'sudo -H -S -p "[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq; /bin/true'"'"' && sleep 0'", env 0
debug3: mux_client_request_session: session request sent
debug3: send packet: type 98
debug1: Sending command: /bin/sh -c 'sudo -H -S -p "[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: " -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq; /bin/true'"'"' && sleep 0'
debug2: channel 2: request exec confirm 1
debug2: exec request accepted on channel 2
[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: debug3: receive packet: type 2
debug3: Received SSH2_MSG_IGNORE
debug3: Received SSH2_MSG_IGNORE
BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq
debug3: receive packet: type 98
''' # noqa
ssh_novvvv = (
b'[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: \n'
b'BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq\n'
)
dns_issue = (
b'timeout waiting for privilege escalation password prompt:\n'
b'sudo: sudo: unable to resolve host tcloud014\n'
b'[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: \n'
b'BECOME-SUCCESS-ouzmdnewuhucvuaabtjmweasarviygqq\n'
)
nothing = b''
in_front = b'''
debug1: Sending command: /bin/sh -c 'sudo -H -S -p "[sudo via ansible, key=ouzmdnewuhucvuaabtjmweasarviygqq] password: " -u root /bin/sh -c '"'"'echo
'''
class ConnectionFoo(ConnectionBase):
@property
def transport(self):
pass
def _connect(self):
pass
def exec_command(self):
pass
def put_file(self):
pass
def fetch_file(self):
pass
def close(self):
pass
c = ConnectionFoo(self.play_context, self.in_stream)
self.assertTrue(c.check_password_prompt(local))
self.assertTrue(c.check_password_prompt(ssh_pipelining_vvvv))
self.assertTrue(c.check_password_prompt(ssh_nopipelining_vvvv))
self.assertTrue(c.check_password_prompt(ssh_novvvv))
self.assertTrue(c.check_password_prompt(dns_issue))
self.assertFalse(c.check_password_prompt(nothing))
self.assertFalse(c.check_password_prompt(in_front))