def test_pack_image_to_file(self, mock_OCI, mock_RuntimeConfig,
mock_command, mock_compress):
oci = Mock()
oci.container_name = 'kiwi_oci_dir.XXXX/oci_layout:latest'
mock_OCI.return_value = oci
compressor = Mock()
compressor.xz = Mock(return_value='result.tar.xz')
mock_compress.return_value = compressor
docker = ContainerImageDocker('root_dir', {
'container_name': 'foo/bar',
'additional_tags': ['current', 'foobar']
})
docker.runtime_config.get_container_compression = Mock(
return_value='xz')
assert docker.pack_image_to_file('result.tar') == 'result.tar.xz'
assert mock_command.call_args_list == [
call(['rm', '-r', '-f', 'result.tar']),
call([
'skopeo', 'copy', 'oci:kiwi_oci_dir.XXXX/oci_layout:latest',
'docker-archive:result.tar:foo/bar:latest', '--additional-tag',
'foo/bar:current', '--additional-tag', 'foo/bar:foobar'
])
]
mock_compress.assert_called_once_with('result.tar')
compressor.xz.assert_called_once_with(
docker.runtime_config.get_xz_options.return_value)
docker.runtime_config.get_container_compression = Mock(
return_value=None)
assert docker.pack_image_to_file('result.tar') == 'result.tar'
def test_pack_image_to_file(self, mock_command, mock_compress):
docker = ContainerImageDocker('root_dir', {'container_name': 'foo/bar'})
docker.oci_dir = 'kiwi_oci_dir'
docker.pack_image_to_file('result.tar.xz')
assert mock_command.call_args_list == [
call(['rm', '-r', '-f', 'result.tar']),
call([
'skopeo', 'copy', 'oci:kiwi_oci_dir/umoci_layout:latest',
'docker-archive:result.tar:foo/bar:latest'
])
]
mock_compress.assert_called_once_with('result.tar')
class TestContainerImageDocker(object):
def setup(self):
self.docker = ContainerImageDocker('root_dir')
@patch('kiwi.container.docker.ArchiveTar')
def test_create(self, mock_archive):
archive = mock.Mock()
mock_archive.return_value = archive
self.docker.create('result.tar.xz')
mock_archive.assert_called_once_with('result.tar')
archive.create_xz_compressed.assert_called_once_with(
exclude=[
'image', '.profile', '.kconfig', 'var/cache/kiwi', 'boot'
], source_dir='root_dir'
)
class TestContainerImageDocker(object):
def setup(self):
self.docker = ContainerImageDocker('root_dir')
@patch('kiwi.container.docker.ArchiveTar')
def test_create(self, mock_archive):
archive = mock.Mock()
mock_archive.return_value = archive
self.docker.create('result.tar.xz')
mock_archive.assert_called_once_with('result.tar')
archive.create_xz_compressed.assert_called_once_with(
exclude=[
'image', '.profile', '.kconfig', 'boot', 'var/cache/kiwi'
], source_dir='root_dir'
)
def test_init_custom_args(self):
docker = ContainerImageDocker(
'root_dir', {
'container_name': 'foo',
'container_tag': 'bar',
'entry_command': [
"--config.entrypoint=/bin/bash",
"--config.entrypoint=-x"
],
'entry_subcommand': [
"--config.cmd=ls",
"--config.cmd=-l"
],
'maintainer': ['--author=tux'],
'user': ['--config.user=root'],
'workingdir': ['--config.workingdir=/root'],
'expose_ports': [
"--config.exposedports=80",
"--config.exposedports=42"
],
'volumes': [
"--config.volume=/var/log",
"--config.volume=/tmp"
],
'environment': [
"--config.env=PATH=/bin'",
"--config.env=FOO=bar"
],
'labels': [
"--config.label=a=value",
"--config.label=b=value"
]
}
)
def __new__(self, name, root_dir, custom_args=None):
if name == 'docker':
return ContainerImageDocker(root_dir, custom_args)
elif name == 'oci':
return ContainerImageOCI(root_dir, custom_args)
else:
raise KiwiContainerImageSetupError(
'Support for %s container not implemented' % name)
def test_pack_image_to_file(
self, mock_RuntimeConfig, mock_command, mock_compress
):
compressor = Mock()
compressor.xz = Mock(
return_value='result.tar.xz'
)
mock_compress.return_value = compressor
docker = ContainerImageDocker(
'root_dir', {
'container_name': 'foo/bar',
'additional_tags': ['current', 'foobar']
}
)
docker.oci_dir = 'kiwi_oci_dir'
docker.runtime_config.get_container_compression = Mock(
return_value='xz'
)
assert docker.pack_image_to_file('result.tar') == 'result.tar.xz'
assert mock_command.call_args_list == [
call(['rm', '-r', '-f', 'result.tar']),
call([
'skopeo', 'copy', 'oci:kiwi_oci_dir/umoci_layout:latest',
'docker-archive:result.tar:foo/bar:latest',
'--additional-tag', 'foo/bar:current',
'--additional-tag', 'foo/bar:foobar'
])
]
mock_compress.assert_called_once_with('result.tar')
compressor.xz.assert_called_once_with(
docker.runtime_config.get_xz_options.return_value
)
docker.runtime_config.get_container_compression = Mock(
return_value=None
)
assert docker.pack_image_to_file('result.tar') == 'result.tar'
def test_del(self, mock_wipe):
docker = ContainerImageDocker('root_dir')
docker.docker_dir = 'dir_a'
docker.docker_root_dir = 'dir_b'
docker.__del__()
assert mock_wipe.call_args_list == [
call('dir_a'), call('dir_b')
]
def setup(self):
self.docker = ContainerImageDocker(
'root_dir', {
'container_name': 'foo'
}
)
class TestContainerImageDocker(object):
def setup(self):
self.docker = ContainerImageDocker(
'root_dir', {
'container_name': 'foo'
}
)
def test_init_custom_args(self):
docker = ContainerImageDocker(
'root_dir', {
'container_name': 'foo',
'container_tag': 'bar',
'entry_command': [
"--config.entrypoint=/bin/bash",
"--config.entrypoint=-x"
],
'entry_subcommand': [
"--config.cmd=ls",
"--config.cmd=-l"
],
'maintainer': ['--author=tux'],
'user': ['--config.user=root'],
'workingdir': ['--config.workingdir=/root'],
'expose_ports': [
"--config.exposedports=80",
"--config.exposedports=42"
],
'volumes': [
"--config.volume=/var/log",
"--config.volume=/tmp"
],
'environment': [
"--config.env=PATH=/bin'",
"--config.env=FOO=bar"
],
'labels': [
"--config.label=a=value",
"--config.label=b=value"
]
}
)
@patch('kiwi.container.docker.Path.wipe')
def test_del(self, mock_wipe):
docker = ContainerImageDocker('root_dir')
docker.docker_dir = 'dir_a'
docker.docker_root_dir = 'dir_b'
docker.__del__()
assert mock_wipe.call_args_list == [
call('dir_a'), call('dir_b')
]
@patch('kiwi.container.docker.Compress')
@patch('kiwi.container.docker.Command.run')
@patch('kiwi.container.docker.DataSync')
@patch('kiwi.container.docker.mkdtemp')
@patch('kiwi.container.docker.Path.wipe')
def test_create(
self, mock_wipe, mock_mkdtemp, mock_sync, mock_command, mock_compress
):
compressor = mock.Mock()
mock_compress.return_value = compressor
docker_root = mock.Mock()
mock_sync.return_value = docker_root
tmpdirs = ['kiwi_docker_root_dir', 'kiwi_docker_dir']
def call_mkdtemp(prefix):
return tmpdirs.pop()
mock_mkdtemp.side_effect = call_mkdtemp
self.docker.create('result.tar.xz')
mock_wipe.assert_called_once_with('result.tar')
assert mock_command.call_args_list == [
call([
'umoci', 'init', '--layout',
'kiwi_docker_dir/umoci_layout'
]),
call([
'umoci', 'new', '--image',
'kiwi_docker_dir/umoci_layout:foo'
]),
call([
'umoci', 'unpack', '--image',
'kiwi_docker_dir/umoci_layout:foo', 'kiwi_docker_root_dir'
]),
call([
'umoci', 'repack', '--image',
'kiwi_docker_dir/umoci_layout:foo', 'kiwi_docker_root_dir'
]),
call([
'umoci', 'config', '--config.cmd=/bin/bash', '--image',
'kiwi_docker_dir/umoci_layout:foo', '--tag', 'latest'
]),
call([
'umoci', 'gc', '--layout', 'kiwi_docker_dir/umoci_layout'
]),
call([
'skopeo', 'copy', 'oci:kiwi_docker_dir/umoci_layout:foo',
'docker-archive:result.tar:foo:latest'
])
]
mock_sync.assert_called_once_with(
'root_dir/', 'kiwi_docker_root_dir/rootfs'
)
docker_root.sync_data.assert_called_once_with(
exclude=[
'image', '.profile', '.kconfig', 'boot', 'dev', 'sys', 'proc',
'var/cache/kiwi'
],
options=['-a', '-H', '-X', '-A']
)
mock_compress.assert_called_once_with('result.tar')
compressor.xz.assert_called_once_with()
def setup(self):
self.docker = ContainerImageDocker('root_dir')
def setup(self):
self.docker = ContainerImageDocker('root_dir')
