def delete_packages(self,
manager: PackageManagerBase,
packages: List,
force: bool = False) -> None:
"""
Delete one or more packages using the package manager inside
of the new root directory. If the removal is set with `force` flag
only listed packages are deleted and any dependency break or leftover
is ignored.
:param object manager: instance of a :class:`PackageManager` subclass
:param list packages: package list
:param bool force: force deletion true|false
:raises KiwiSystemDeletePackagesFailed: if installation process fails
"""
all_delete_items = self._setup_requests(manager, packages)
if all_delete_items:
log.info('{0} system packages (chroot)'.format(
'Force deleting' if force else 'Uninstall'))
process = CommandProcess(
command=manager.process_delete_requests(force),
log_topic='system')
try:
process.poll_show_progress(
items_to_complete=all_delete_items,
match_method=process.create_match_method(
manager.match_package_deleted))
manager.post_process_delete_requests(self.root_bind)
except Exception as issue:
raise KiwiSystemDeletePackagesFailed(
self.issue_message.format(
headline='Package deletion failed', reason=issue))
class TestPackageManagerBase:
def setup(self):
repository = mock.Mock()
repository.root_dir = 'root-dir'
self.manager = PackageManagerBase(repository)
def setup_method(self, cls):
self.setup()
def test_request_package(self):
with raises(NotImplementedError):
self.manager.request_package('name')
def test_request_collection(self):
with raises(NotImplementedError):
self.manager.request_collection('name')
def test_request_product(self):
with raises(NotImplementedError):
self.manager.request_product('name')
def test_request_package_lock(self):
with raises(DeprecationWarning):
self.manager.request_package_lock('name')
def test_request_package_exclusion(self):
with raises(NotImplementedError):
self.manager.request_package_exclusion('name')
def test_setup_repository_modules(self):
with raises(NotImplementedError):
self.manager.setup_repository_modules({})
def test_process_install_requests_bootstrap(self):
with raises(NotImplementedError):
self.manager.process_install_requests_bootstrap()
def test_post_process_install_requests_bootstrap(self):
self.manager.post_process_install_requests_bootstrap()
def test_post_process_delete_requests(self):
self.manager.post_process_delete_requests()
def test_process_install_requests(self):
with raises(NotImplementedError):
self.manager.process_install_requests()
def test_process_delete_requests(self):
with raises(NotImplementedError):
self.manager.process_delete_requests()
def test_update(self):
with raises(NotImplementedError):
self.manager.update()
def test_process_only_required(self):
with raises(NotImplementedError):
self.manager.process_only_required()
def test_process_plus_recommended(self):
with raises(NotImplementedError):
self.manager.process_plus_recommended()
def test_match_package_installed(self):
with raises(NotImplementedError):
self.manager.match_package_installed('package_name', 'log')
def test_match_package_deleted(self):
with raises(NotImplementedError):
self.manager.match_package_deleted('package_name', 'log')
def test_database_consistent(self):
with raises(DeprecationWarning):
self.manager.database_consistent()
def test_dump_reload_package_database(self):
with raises(DeprecationWarning):
self.manager.dump_reload_package_database()
def test_has_failed(self):
assert self.manager.has_failed(0) is False
assert self.manager.has_failed(1) is True
def test_cleanup_requests(self):
self.manager.cleanup_requests()
assert self.manager.package_requests == []
assert self.manager.product_requests == []
assert self.manager.collection_requests == []
assert self.manager.exclude_requests == []
def test_get_error_details(self):
assert self.manager.get_error_details() == ''
def test_clean_leftovers(self):
self.manager.clean_leftovers()
