def _get_rpm_database_location(self):
shared_mount = MountManager(device='/dev',
mountpoint=self.root_dir + '/dev')
if not shared_mount.is_mounted():
shared_mount.bind_mount()
rpmdb = RpmDataBase(self.root_dir)
if rpmdb.has_rpm():
dbpath = rpmdb.rpmdb_image.expand_query('%_dbpath')
else:
dbpath = rpmdb.rpmdb_host.expand_query('%_dbpath')
if shared_mount.is_mounted():
shared_mount.umount_lazy()
return dbpath
class TestMountManager:
def setup(self):
self.mount_manager = MountManager(
'/dev/some-device', '/some/mountpoint'
)
@patch('kiwi.mount_manager.mkdtemp')
def test_setup_empty_mountpoint(self, mock_mkdtemp):
mock_mkdtemp.return_value = 'tmpdir'
mount_manager = MountManager('/dev/some-device')
assert mount_manager.mountpoint == 'tmpdir'
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_bind_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.bind_mount()
mock_command.assert_called_once_with(
['mount', '-n', '--bind', '/dev/some-device', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.mount(['options'])
mock_command.assert_called_once_with(
['mount', '-o', 'options', '/dev/some-device', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_lazy(self, mock_mounted, mock_command):
mock_mounted.return_value = True
self.mount_manager.umount_lazy()
mock_command.assert_called_once_with(
['umount', '-l', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
@patch('time.sleep')
@patch('kiwi.logger.log.warning')
def test_umount_with_errors(
self, mock_warn, mock_sleep, mock_mounted, mock_command
):
mock_command.side_effect = Exception
mock_mounted.return_value = True
assert self.mount_manager.umount() is False
assert mock_command.call_args_list == [
call(['umount', '/some/mountpoint']),
call(['umount', '/some/mountpoint']),
call(['umount', '/some/mountpoint'])
]
assert mock_warn.called
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_success(self, mock_mounted, mock_command):
mock_mounted.return_value = True
assert self.mount_manager.umount() is True
mock_command.assert_called_once_with(
['umount', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_true(self, mock_command):
command = mock.Mock()
command.returncode = 0
mock_command.return_value = command
assert self.mount_manager.is_mounted() is True
mock_command.assert_called_once_with(
command=['mountpoint', '-q', '/some/mountpoint'],
raise_on_error=False
)
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_false(self, mock_command):
command = mock.Mock()
command.returncode = 1
mock_command.return_value = command
assert self.mount_manager.is_mounted() is False
mock_command.assert_called_once_with(
command=['mountpoint', '-q', '/some/mountpoint'],
raise_on_error=False
)
@patch('kiwi.mount_manager.Path.wipe')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_destructor(self, mock_mounted, mock_wipe):
self.mount_manager.mountpoint_created_by_mount_manager = True
mock_mounted.return_value = False
self.mount_manager.__del__()
mock_wipe.assert_called_once_with('/some/mountpoint')
class TestMountManager:
@fixture(autouse=True)
def inject_fixtures(self, caplog):
self._caplog = caplog
def setup(self):
self.mount_manager = MountManager(
'/dev/some-device', '/some/mountpoint'
)
@patch('kiwi.mount_manager.Temporary')
def test_setup_empty_mountpoint(self, mock_Temporary):
mock_Temporary.return_value.new_dir.return_value.name = 'tmpdir'
mount_manager = MountManager('/dev/some-device')
assert mount_manager.mountpoint == 'tmpdir'
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_bind_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.bind_mount()
mock_command.assert_called_once_with(
['mount', '-n', '--bind', '/dev/some-device', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.mount(['options'])
mock_command.assert_called_once_with(
['mount', '-o', 'options', '/dev/some-device', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_lazy(self, mock_mounted, mock_command):
mock_mounted.return_value = True
self.mount_manager.umount_lazy()
mock_command.assert_called_once_with(
['umount', '-l', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
@patch('time.sleep')
def test_umount_with_errors(
self, mock_sleep, mock_mounted, mock_command
):
mock_command.side_effect = Exception
mock_mounted.return_value = True
with self._caplog.at_level(logging.WARNING):
assert self.mount_manager.umount() is False
assert mock_command.call_args_list == [
call(['umount', '/some/mountpoint']),
call(['umount', '/some/mountpoint']),
call(['umount', '/some/mountpoint'])
]
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_success(self, mock_mounted, mock_command):
mock_mounted.return_value = True
assert self.mount_manager.umount() is True
mock_command.assert_called_once_with(
['umount', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_true(self, mock_command):
command = Mock()
command.returncode = 0
mock_command.return_value = command
assert self.mount_manager.is_mounted() is True
mock_command.assert_called_once_with(
command=['mountpoint', '-q', '/some/mountpoint'],
raise_on_error=False
)
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_false(self, mock_command):
command = Mock()
command.returncode = 1
mock_command.return_value = command
assert self.mount_manager.is_mounted() is False
mock_command.assert_called_once_with(
command=['mountpoint', '-q', '/some/mountpoint'],
raise_on_error=False
)
class TestMountManager(object):
def setup(self):
self.mount_manager = MountManager(
'/dev/some-device', '/some/mountpoint'
)
@patch('kiwi.mount_manager.mkdtemp')
def test_setup_empty_mountpoint(self, mock_mkdtemp):
mock_mkdtemp.return_value = 'tmpdir'
mount_manager = MountManager('/dev/some-device')
assert mount_manager.mountpoint == 'tmpdir'
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_bind_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.bind_mount()
mock_command.assert_called_once_with(
['mount', '-n', '--bind', '/dev/some-device', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.mount(['options'])
mock_command.assert_called_once_with(
['mount', '-o', 'options', '/dev/some-device', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_lazy(self, mock_mounted, mock_command):
mock_mounted.return_value = True
self.mount_manager.umount_lazy()
mock_command.assert_called_once_with(
['umount', '-l', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
@patch('time.sleep')
@patch('kiwi.logger.log.warning')
def test_umount_with_errors(
self, mock_warn, mock_sleep, mock_mounted, mock_command
):
mock_command.side_effect = Exception
mock_mounted.return_value = True
assert self.mount_manager.umount() is False
assert mock_command.call_args_list == [
call(['umount', '/some/mountpoint']),
call(['umount', '/some/mountpoint']),
call(['umount', '/some/mountpoint'])
]
assert mock_warn.called
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_success(self, mock_mounted, mock_command):
mock_mounted.return_value = True
assert self.mount_manager.umount() is True
mock_command.assert_called_once_with(
['umount', '/some/mountpoint']
)
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_true(self, mock_command):
command = mock.Mock()
command.returncode = 0
mock_command.return_value = command
assert self.mount_manager.is_mounted() is True
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_false(self, mock_command):
command = mock.Mock()
command.returncode = 1
mock_command.return_value = command
assert self.mount_manager.is_mounted() is False
@patch('kiwi.mount_manager.Path.wipe')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_destructor(self, mock_mounted, mock_wipe):
self.mount_manager.mountpoint_created_by_mount_manager = True
mock_mounted.return_value = False
self.mount_manager.__del__()
mock_wipe.assert_called_once_with('/some/mountpoint')
class TestMountManager:
@fixture(autouse=True)
def inject_fixtures(self, caplog):
self._caplog = caplog
def setup(self):
self.mount_manager = MountManager('/dev/some-device',
'/some/mountpoint')
@patch('kiwi.mount_manager.Temporary')
def test_setup_empty_mountpoint(self, mock_Temporary):
mock_Temporary.return_value.new_dir.return_value.name = 'tmpdir'
mount_manager = MountManager('/dev/some-device')
assert mount_manager.mountpoint == 'tmpdir'
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_bind_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.bind_mount()
mock_command.assert_called_once_with(
['mount', '-n', '--bind', '/dev/some-device', '/some/mountpoint'])
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_mount(self, mock_mounted, mock_command):
mock_mounted.return_value = False
self.mount_manager.mount(['options'])
mock_command.assert_called_once_with(
['mount', '-o', 'options', '/dev/some-device', '/some/mountpoint'])
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_lazy(self, mock_mounted, mock_command):
mock_mounted.return_value = True
self.mount_manager.umount_lazy()
mock_command.assert_called_once_with(
['umount', '-l', '/some/mountpoint'])
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
@patch('time.sleep')
def test_umount_with_errors(self, mock_sleep, mock_mounted, mock_command):
mock_command.side_effect = Exception
mock_mounted.return_value = True
with self._caplog.at_level(logging.WARNING):
assert self.mount_manager.umount(raise_on_busy=False) is False
assert mock_command.call_args_list == [
call(['umount', '/some/mountpoint']), # 1
call(['umount', '/some/mountpoint']), # 2
call(['umount', '/some/mountpoint']), # 3
call(['umount', '/some/mountpoint']), # 4
call(['umount', '/some/mountpoint']), # 5
call(['umount', '/some/mountpoint']), # 6
call(['umount', '/some/mountpoint']), # 7
call(['umount', '/some/mountpoint']), # 8
call(['umount', '/some/mountpoint']), # 9
call(['umount', '/some/mountpoint']) # 10
]
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
@patch('time.sleep')
@patch('kiwi.mount_manager.Path.which')
def test_umount_with_errors_raises_no_lsof_present(self, mock_Path_which,
mock_sleep,
mock_mounted,
mock_command):
def command_call(args):
if 'umount' in args:
raise Exception
mock_Path_which.return_value = None
mock_command.side_effect = command_call
mock_mounted.return_value = True
with raises(KiwiUmountBusyError):
self.mount_manager.umount()
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
@patch('time.sleep')
@patch('kiwi.mount_manager.Path.which')
def test_umount_with_errors_raises_lsof_present(self, mock_Path_which,
mock_sleep, mock_mounted,
mock_command):
def command_call(args, raise_on_error=None):
if 'umount' in args:
raise Exception
else:
call_return = Mock()
call_return.output = 'HEADLINE\ndata'
return call_return
mock_Path_which.return_value = 'lsof'
mock_command.side_effect = command_call
mock_mounted.return_value = True
with raises(KiwiUmountBusyError) as issue:
self.mount_manager.umount()
assert 'HEADLINE' in issue.value.message
@patch('kiwi.mount_manager.Command.run')
@patch('kiwi.mount_manager.MountManager.is_mounted')
def test_umount_success(self, mock_mounted, mock_command):
mock_mounted.return_value = True
assert self.mount_manager.umount() is True
mock_command.assert_called_once_with(['umount', '/some/mountpoint'])
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_true(self, mock_command):
command = Mock()
command.returncode = 0
mock_command.return_value = command
assert self.mount_manager.is_mounted() is True
mock_command.assert_called_once_with(
command=['mountpoint', '-q', '/some/mountpoint'],
raise_on_error=False)
@patch('kiwi.mount_manager.Command.run')
def test_is_mounted_false(self, mock_command):
command = Mock()
command.returncode = 1
mock_command.return_value = command
assert self.mount_manager.is_mounted() is False
mock_command.assert_called_once_with(
command=['mountpoint', '-q', '/some/mountpoint'],
raise_on_error=False)
