def create(self, filename, base_image):
"""
Create compressed oci system container tar archive
:param string filename: archive file name
:param string base_image: archive used as a base image
"""
exclude_list = Defaults.get_exclude_list_for_root_data_sync()
exclude_list.append('boot')
exclude_list.append('dev')
exclude_list.append('sys')
exclude_list.append('proc')
if base_image:
Path.create(self.oci.container_dir)
image_tar = ArchiveTar(base_image)
image_tar.extract(self.oci.container_dir)
self.oci.init_layout(bool(base_image))
self.oci.unpack()
self.oci.sync_rootfs(''.join([self.root_dir, os.sep]), exclude_list)
self.oci.repack(self.oci_config)
if 'additional_tags' in self.oci_config:
for tag in self.oci_config['additional_tags']:
self.oci.add_tag(tag)
self.oci.set_config(self.oci_config, bool(base_image))
self.oci.garbage_collect()
return self.pack_image_to_file(filename)
def import_overlay_files(self,
follow_links=False,
preserve_owner_group=False):
"""
Copy overlay files from the image description to
the image root tree. Supported are a root/ directory
or a root.tar.gz tarball. The root/ directory takes
precedence over the tarball
:param bool follow_links: follow symlinks true|false
:param bool preserve_owner_group: preserve permissions true|false
"""
overlay_directory = self.description_dir + '/root/'
overlay_archive = self.description_dir + '/root.tar.gz'
if os.path.exists(overlay_directory):
log.info('Copying user defined files to image tree')
sync_options = [
'-r', '-p', '-t', '-D', '-H', '-X', '-A', '--one-file-system'
]
if follow_links:
sync_options.append('--copy-links')
else:
sync_options.append('--links')
if preserve_owner_group:
sync_options.append('-o')
sync_options.append('-g')
data = DataSync(overlay_directory, self.root_dir)
data.sync_data(options=sync_options)
elif os.path.exists(overlay_archive):
log.info(
'Extracting user defined files from archive to image tree')
archive = ArchiveTar(overlay_archive)
archive.extract(self.root_dir)
class TestArchiveTar(object):
def setup(self):
self.archive = ArchiveTar('foo.tar')
@patch('kiwi.archive.tar.Command.run')
def test_extract(self, mock_command):
self.archive.extract('destination')
mock_command.assert_called_once_with(
['tar', '-C', 'destination', '-x', '-v', '-f', 'foo.tar'])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create('source-dir')
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*', '-c',
'-f', 'foo.tar', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
def test_create_from_dir_with_excludes(self, mock_command):
archive = ArchiveTar('foo.tar', False)
archive.create('source-dir', ['foo', 'bar'])
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*', '-c',
'-f', 'foo.tar', '.', '--exclude', './foo', '--exclude', './bar'
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_xz_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create_xz_compressed('source-dir')
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*', '-c',
'-J', '-f', 'foo.tar.xz', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_gnu_gzip_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create_gnu_gzip_compressed('source-dir')
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--format=gnu', '-cSz', '-f',
'foo.tar.gz', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_exclude(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create('source-dir', ['foo'])
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*', '-c',
'-f', 'foo.tar', 'bar'
])
def create(self, filename, base_image):
"""
Create compressed oci system container tar archive
:param string filename: archive file name
:param string base_image: archive used as a base image
"""
exclude_list = Defaults.get_exclude_list_for_root_data_sync()
exclude_list.append('boot')
exclude_list.append('dev')
exclude_list.append('sys')
exclude_list.append('proc')
self.oci_dir = mkdtemp(prefix='kiwi_oci_dir.')
self.oci_root_dir = mkdtemp(prefix='kiwi_oci_root_dir.')
container_dir = os.sep.join([self.oci_dir, 'umoci_layout'])
container_name = ':'.join([container_dir, self.container_tag])
if base_image:
Path.create(container_dir)
image_tar = ArchiveTar(base_image)
image_tar.extract(container_dir)
Command.run([
'umoci', 'config', '--image',
'{0}:base_layer'.format(container_dir), '--tag',
self.container_tag
])
else:
Command.run(['umoci', 'init', '--layout', container_dir])
Command.run(['umoci', 'new', '--image', container_name])
Command.run(
['umoci', 'unpack', '--image', container_name, self.oci_root_dir])
oci_root = DataSync(''.join([self.root_dir, os.sep]),
os.sep.join([self.oci_root_dir, 'rootfs']))
oci_root.sync_data(options=['-a', '-H', '-X', '-A', '--delete'],
exclude=exclude_list)
Command.run(
['umoci', 'repack', '--image', container_name, self.oci_root_dir])
for tag in self.additional_tags:
Command.run(
['umoci', 'config', '--image', container_name, '--tag', tag])
Command.run(['umoci', 'config'] + self.maintainer + self.user +
self.workingdir + self.entry_command +
self.entry_subcommand + self.expose_ports + self.volumes +
self.environment + self.labels + [
'--image', container_name, '--created',
datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%S+00:00')
])
Command.run(['umoci', 'gc', '--layout', container_dir])
return self.pack_image_to_file(filename)
def import_cdroot_files(self, target_dir):
"""
Copy cdroot files from the image description to the
specified target directory. Supported is a tar
archive named config-cdroot.tar[.compression-postfix]
:param str target_dir: directory to unpack archive to
"""
glob_match = self.description_dir + '/config-cdroot.tar*'
for cdroot_archive in sorted(glob.iglob(glob_match)):
log.info('Extracting ISO user config archive: {0} to: {1}'.format(
cdroot_archive, target_dir))
archive = ArchiveTar(cdroot_archive)
archive.extract(target_dir)
break
def _install_archives(self, archive_list):
log.info("Installing archives")
for archive in archive_list:
log.info("--> archive: %s", archive)
description_dir = \
self.xml_state.xml_data.description_dir
derived_description_dir = \
self.xml_state.xml_data.derived_description_dir
archive_is_absolute = archive.startswith('/')
if archive_is_absolute:
archive_file = archive
else:
archive_file = '/'.join([description_dir, archive])
archive_exists = os.path.exists(archive_file)
if not archive_is_absolute and not archive_exists and derived_description_dir:
archive_file = '/'.join([derived_description_dir, archive])
tar = ArchiveTar(archive_file)
tar.extract(self.root_bind.root_dir)
def import_overlay_files(
self, follow_links: bool = False, preserve_owner_group: bool = False
) -> None:
"""
Copy overlay files from the image description to
the image root tree. Supported are a root/ directory
or a root.tar.gz tarball. The root/ directory takes
precedence over the tarball.
In addition the method also supports profile specific
overlay files which are searched in a directory of the
same name as the profile name.
The overall order for including overlay files is as
follows:
1. root/ dir or root.tar.gz
2. PROFILE_NAME/ dir(s) in the order of the selected
profiles
:param bool follow_links: follow symlinks true|false
:param bool preserve_owner_group: preserve permissions true|false
"""
overlay_directory = self.description_dir + '/root/'
overlay_archive = self.description_dir + '/root.tar.gz'
if os.path.exists(overlay_directory):
self._sync_overlay_files(
overlay_directory, follow_links, preserve_owner_group
)
elif os.path.exists(overlay_archive):
log.info('Extracting user defined files from archive to image tree')
archive = ArchiveTar(overlay_archive)
archive.extract(self.root_dir)
for profile in self.xml_state.profiles:
overlay_directory = os.path.join(
self.description_dir, profile
) + os.sep
if os.path.exists(overlay_directory):
self._sync_overlay_files(
overlay_directory, follow_links, preserve_owner_group,
profile
)
def extract_oci_image(self):
"""
Extract the image from the provided image file to a temporary
location to KIWI can work with it.
"""
if not self.unknown_uri:
tar = ArchiveTar(self.image_file)
self.uncompressed_image = mkdtemp(prefix='kiwi_uncompressed.')
tar.extract(self.uncompressed_image)
if self.tag:
skopeo_uri = 'oci:{0}:{1}'.format(self.uncompressed_image,
self.tag)
else:
skopeo_uri = 'oci:{0}'.format(self.uncompressed_image)
else:
log.warning('Bypassing base image URI to skopeo tool')
skopeo_uri = self.unknown_uri
Command.run([
'skopeo', 'copy', skopeo_uri, 'oci:{0}'.format(self.oci_layout_dir)
])
def _install_archives(self, archive_list):
log.info("Installing archives")
for archive in archive_list:
log.info("--> archive: %s", archive)
description_dir = \
self.xml_state.xml_data.description_dir
derived_description_dir = \
self.xml_state.xml_data.derived_description_dir
archive_is_absolute = archive.startswith('/')
if archive_is_absolute:
archive_file = archive
else:
archive_file = '/'.join(
[description_dir, archive]
)
archive_exists = os.path.exists(archive_file)
if not archive_is_absolute and not archive_exists and derived_description_dir:
archive_file = '/'.join(
[derived_description_dir, archive]
)
tar = ArchiveTar(archive_file)
tar.extract(self.root_bind.root_dir)
def extract_oci_image(self):
"""
Extract the contents from the provided image file to a temporary
location KIWI can work with.
"""
if not self.unknown_uri:
tar = ArchiveTar(self.image_file)
self.uncompressed_image = mkdtemp(prefix='kiwi_uncompressed.')
tar.extract(self.uncompressed_image)
if self.tag:
skopeo_uri = 'oci:{0}:{1}'.format(
self.uncompressed_image, self.tag
)
else:
skopeo_uri = 'oci:{0}'.format(self.uncompressed_image)
else:
log.warning('Bypassing base image URI to skopeo tool')
skopeo_uri = self.unknown_uri
Command.run([
'skopeo', 'copy', skopeo_uri,
'oci:{0}:base_layer'.format(self.oci_layout_dir)
])
def import_overlay_files(
self, follow_links=False, preserve_owner_group=False
):
"""
Copy overlay files from the image description to
the image root tree. Supported are a root/ directory
or a root.tar.gz tarball. The root/ directory takes
precedence over the tarball
:param bool follow_links: follow symlinks true|false
:param bool preserve_owner_group: preserve permissions true|false
"""
overlay_directory = self.description_dir + '/root/'
overlay_archive = self.description_dir + '/root.tar.gz'
if os.path.exists(overlay_directory):
log.info('Copying user defined files to image tree')
sync_options = [
'-r', '-p', '-t', '-D', '-H', '-X', '-A', '--one-file-system'
]
if follow_links:
sync_options.append('--copy-links')
else:
sync_options.append('--links')
if preserve_owner_group:
sync_options.append('-o')
sync_options.append('-g')
data = DataSync(
overlay_directory, self.root_dir
)
data.sync_data(
options=sync_options
)
elif os.path.exists(overlay_archive):
log.info('Extracting user defined files from archive to image tree')
archive = ArchiveTar(overlay_archive)
archive.extract(self.root_dir)
class TestArchiveTar(object):
@patch('kiwi.archive.tar.Command.run')
def setup(self, mock_command):
command = mock.Mock()
command.output = 'version 1.27.0'
mock_command.return_value = command
self.archive = ArchiveTar('foo.tar')
@raises(KiwiCommandCapabilitiesError)
@patch('kiwi.archive.tar.Command.run')
def test_invalid_tar_command_version(self, mock_command):
command = mock.Mock()
command.output = 'version cannot be parsed'
mock_command.return_value = command
self.archive = ArchiveTar('foo.tar')
@patch('kiwi.archive.tar.Command.run')
def test_extract(self, mock_command):
self.archive.extract('destination')
mock_command.assert_called_once_with(
['tar', '-C', 'destination', '-x', '-v', '-f', 'foo.tar'])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create('source-dir') == 'foo.tar'
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*', '-c',
'-f', 'foo.tar', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
def test_append_files(self, mock_command):
assert self.archive.append_files('source-dir', ['foo', 'bar']) \
== 'foo.tar'
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '-r', '--file=' + self.archive.filename,
'--xattrs', '--xattrs-include=*', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_with_options(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create('source-dir',
options=['--fake-option',
'fake_arg']) == 'foo.tar'
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--fake-option', 'fake_arg', '--xattrs',
'--xattrs-include=*', '-c', '-f', 'foo.tar', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_with_old_tar_version(self, mock_os_dir, mock_command):
command = mock.Mock()
command.output = 'version 1.26.1'
mock_command.return_value = command
archive = ArchiveTar('foo.tar')
mock_os_dir.return_value = ['foo', 'bar']
assert archive.create('source-dir') == 'foo.tar'
calls = [
call(['tar', '--version']),
call([
'tar', '-C', 'source-dir', '-c', '-f', 'foo.tar', 'foo', 'bar'
])
]
mock_command.assert_has_calls(calls)
assert mock_command.call_count == 2
@patch('kiwi.archive.tar.Command.run')
def test_create_from_dir_with_excludes(self, mock_command):
command = mock.Mock()
command.output = 'version 1.27.0'
mock_command.return_value = command
archive = ArchiveTar('foo.tar', False)
assert archive.create('source-dir', ['foo', 'bar']) == 'foo.tar'
calls = [
call(['tar', '--version']),
call([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', '.', '--exclude', './foo', '--exclude',
'./bar'
])
]
mock_command.assert_has_calls(calls)
assert mock_command.call_count == 2
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_xz_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create_xz_compressed('source-dir') == 'foo.tar.xz'
mock_command.assert_called_once_with([
'bash', '-c', ' '.join([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '--to-stdout', 'foo', 'bar', '|', 'xz', '-f',
'--threads=0', '>', 'foo.tar.xz'
])
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_xz_compressed_with_custom_xz_options(
self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create_xz_compressed('source-dir',
xz_options=['-a', '-b'
]) == 'foo.tar.xz'
mock_command.assert_called_once_with([
'bash', '-c', ' '.join([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '--to-stdout', 'foo', 'bar', '|', 'xz', '-f', '-a', '-b',
'>', 'foo.tar.xz'
])
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_gnu_gzip_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create_gnu_gzip_compressed('source-dir') \
== 'foo.tar.gz'
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--format=gnu', '-cSz', '-f',
'foo.tar.gz', 'foo', 'bar'
])
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_exclude(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create('source-dir', ['foo']) == 'foo.tar'
mock_command.assert_called_once_with([
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*', '-c',
'-f', 'foo.tar', 'bar'
])
class TestArchiveTar(object):
@patch('kiwi.archive.tar.Command.run')
def setup(self, mock_command):
command = mock.Mock()
command.output = 'version 1.27.0'
mock_command.return_value = command
self.archive = ArchiveTar('foo.tar')
@raises(KiwiCommandCapabilitiesError)
@patch('kiwi.archive.tar.Command.run')
def test_invalid_tar_command_version(self, mock_command):
command = mock.Mock()
command.output = 'version cannot be parsed'
mock_command.return_value = command
self.archive = ArchiveTar('foo.tar')
@patch('kiwi.archive.tar.Command.run')
def test_extract(self, mock_command):
self.archive.extract('destination')
mock_command.assert_called_once_with(
['tar', '-C', 'destination', '-x', '-v', '-f', 'foo.tar']
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create('source-dir') == 'foo.tar'
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir',
'--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', 'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
def test_append_files(self, mock_command):
assert self.archive.append_files('source-dir', ['foo', 'bar']) \
== 'foo.tar'
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir', '-r',
'--file=' + self.archive.filename,
'--xattrs', '--xattrs-include=*',
'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_with_options(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create('source-dir', options=[
'--fake-option', 'fake_arg'
]) == 'foo.tar'
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir',
'--fake-option', 'fake_arg',
'--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', 'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_with_old_tar_version(self, mock_os_dir, mock_command):
command = mock.Mock()
command.output = 'version 1.26.1'
mock_command.return_value = command
archive = ArchiveTar('foo.tar')
mock_os_dir.return_value = ['foo', 'bar']
assert archive.create('source-dir') == 'foo.tar'
calls = [
call(['tar', '--version']),
call(
[
'tar', '-C', 'source-dir',
'-c', '-f', 'foo.tar', 'foo', 'bar'
]
)
]
mock_command.assert_has_calls(calls)
assert mock_command.call_count == 2
@patch('kiwi.archive.tar.Command.run')
def test_create_from_dir_with_excludes(self, mock_command):
command = mock.Mock()
command.output = 'version 1.27.0'
mock_command.return_value = command
archive = ArchiveTar('foo.tar', False)
assert archive.create('source-dir', ['foo', 'bar']) == 'foo.tar'
calls = [
call(['tar', '--version']),
call(
[
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', '.',
'--exclude', './foo', '--exclude', './bar'
]
)
]
mock_command.assert_has_calls(calls)
assert mock_command.call_count == 2
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_xz_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create_xz_compressed('source-dir') == 'foo.tar.xz'
mock_command.assert_called_once_with(
[
'bash', '-c',
' '.join([
'tar', '-C', 'source-dir', '--xattrs',
'--xattrs-include=*', '-c', '--to-stdout',
'foo', 'bar', '|', 'xz', '-f', '--threads=0',
'>', 'foo.tar.xz'
])
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_xz_compressed_with_custom_xz_options(
self, mock_os_dir, mock_command
):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create_xz_compressed(
'source-dir', xz_options=['-a', '-b']
) == 'foo.tar.xz'
mock_command.assert_called_once_with(
[
'bash', '-c',
' '.join([
'tar', '-C', 'source-dir', '--xattrs',
'--xattrs-include=*', '-c', '--to-stdout',
'foo', 'bar', '|', 'xz', '-f', '-a', '-b',
'>', 'foo.tar.xz'
])
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_gnu_gzip_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create_gnu_gzip_compressed('source-dir') \
== 'foo.tar.gz'
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir',
'--format=gnu', '-cSz', '-f', 'foo.tar.gz', 'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_exclude(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
assert self.archive.create('source-dir', ['foo']) == 'foo.tar'
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', 'bar'
]
)
def create(self, filename, base_image):
"""
Create compressed oci system container tar archive
:param string filename: archive file name
:param string base_image: archive used as a base image
"""
exclude_list = Defaults.get_exclude_list_for_root_data_sync()
exclude_list.append('boot')
exclude_list.append('dev')
exclude_list.append('sys')
exclude_list.append('proc')
self.oci_dir = mkdtemp(prefix='kiwi_oci_dir.')
self.oci_root_dir = mkdtemp(prefix='kiwi_oci_root_dir.')
container_dir = os.sep.join(
[self.oci_dir, 'umoci_layout']
)
container_name = ':'.join(
[container_dir, self.container_tag]
)
if base_image:
Path.create(container_dir)
image_tar = ArchiveTar(base_image)
image_tar.extract(container_dir)
Command.run([
'umoci', 'config', '--image',
'{0}:base_layer'.format(container_dir),
'--tag', self.container_tag
])
else:
Command.run(
['umoci', 'init', '--layout', container_dir]
)
Command.run(
['umoci', 'new', '--image', container_name]
)
Command.run(
['umoci', 'unpack', '--image', container_name, self.oci_root_dir]
)
oci_root = DataSync(
''.join([self.root_dir, os.sep]),
os.sep.join([self.oci_root_dir, 'rootfs'])
)
oci_root.sync_data(
options=['-a', '-H', '-X', '-A', '--delete'], exclude=exclude_list
)
Command.run(
['umoci', 'repack', '--image', container_name, self.oci_root_dir]
)
for tag in self.additional_tags:
Command.run(
['umoci', 'config', '--image', container_name, '--tag', tag]
)
Command.run(
[
'umoci', 'config'
] +
self.maintainer +
self.user +
self.workingdir +
self.entry_command +
self.entry_subcommand +
self.expose_ports +
self.volumes +
self.environment +
self.labels +
[
'--image', container_name,
'--created', datetime.utcnow().strftime(
'%Y-%m-%dT%H:%M:%S+00:00'
)
]
)
Command.run(
['umoci', 'gc', '--layout', container_dir]
)
return self.pack_image_to_file(filename)
class TestArchiveTar(object):
def setup(self):
self.archive = ArchiveTar('foo.tar')
@patch('kiwi.archive.tar.Command.run')
def test_extract(self, mock_command):
self.archive.extract('destination')
mock_command.assert_called_once_with(
['tar', '-C', 'destination', '-x', '-v', '-f', 'foo.tar']
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create('source-dir')
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir',
'--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', 'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
def test_create_from_dir_with_excludes(self, mock_command):
archive = ArchiveTar('foo.tar', False)
archive.create('source-dir', ['foo', 'bar'])
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', '.',
'--exclude', './foo', '--exclude', './bar'
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_xz_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create_xz_compressed('source-dir')
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir',
'--xattrs', '--xattrs-include=*',
'-c', '-J', '-f', 'foo.tar.xz', 'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_gnu_gzip_compressed(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create_gnu_gzip_compressed('source-dir')
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir',
'--format=gnu', '-cSz', '-f', 'foo.tar.gz', 'foo', 'bar'
]
)
@patch('kiwi.archive.tar.Command.run')
@patch('os.listdir')
def test_create_exclude(self, mock_os_dir, mock_command):
mock_os_dir.return_value = ['foo', 'bar']
self.archive.create('source-dir', ['foo'])
mock_command.assert_called_once_with(
[
'tar', '-C', 'source-dir', '--xattrs', '--xattrs-include=*',
'-c', '-f', 'foo.tar', 'bar'
]
)