def _setup_solver(self):
solver = Sat()
for xml_repo in self.xml_state.get_repository_sections_used_for_build(
):
repo_source = xml_repo.get_source().get_path()
repo_sourcetype = xml_repo.get_sourcetype() or ''
repo_user = xml_repo.get_username()
repo_secret = xml_repo.get_password()
repo_type = xml_repo.get_type()
repo_dist = xml_repo.get_distribution()
repo_components = xml_repo.get_components()
if not repo_type:
repo_type = SolverRepositoryBase(
Uri(uri=repo_source, source_type=repo_sourcetype),
repo_user, repo_secret).get_repo_type()
if repo_type == 'apt-deb':
# Debian based repos can be setup for a specific
# distribution including a list of individual components.
# For each component of the selected distribution extra
# repository metadata exists. In such a case we iterate
# over the configured dist components and add them as
# repository each.
dist_type = solver.set_dist_type('deb')
if repo_components and repo_dist:
for component in repo_components.split():
repo_source_for_component = os.sep.join([
repo_source.rstrip(os.sep), 'dists', repo_dist,
component, f'binary-{dist_type.get("arch")}'
])
solver.add_repository(
SolverRepository.new(
Uri(repo_source_for_component, repo_type,
repo_sourcetype), repo_user, repo_secret))
continue
solver.add_repository(
SolverRepository.new(
Uri(repo_source, repo_type, repo_sourcetype), repo_user,
repo_secret))
return solver
class TestSat:
@fixture(autouse=True)
def inject_fixtures(self, caplog):
self._caplog = caplog
@patch('importlib.import_module')
def setup(self, mock_import_module):
self.sat = Sat()
self.solver = MagicMock()
self.transaction = Mock()
self.transaction.newpackages = Mock(return_value=[Mock()])
self.selection = Mock()
self.solver.transaction = Mock(return_value=self.transaction)
self.sat.pool.Solver = Mock(return_value=self.solver)
self.sat.pool.select = Mock(return_value=self.selection)
mock_import_module.assert_called_once_with('solv')
self.solv = mock_import_module.return_value
self.sat.pool.setarch.assert_called_once_with()
self.sat.pool.setarch.reset_mock()
@patch('importlib.import_module')
def setup_method(self, cls, mock_import_module):
self.setup()
@patch('importlib.import_module')
def test_setup_no_sat_plugin(self, mock_import_module):
mock_import_module.side_effect = Exception
with raises(KiwiSatSolverPluginError):
Sat()
def test_set_dist_type_raises(self):
Defaults.set_platform_name('x86_64')
self.sat.pool.setdisttype.return_value = -1
with raises(KiwiSatSolverPluginError):
self.sat.set_dist_type('deb')
def test_set_dist_type_deb(self):
Defaults.set_platform_name('x86_64')
self.sat.pool.setdisttype.return_value = 0
self.sat.set_dist_type('deb')
self.sat.pool.setdisttype.assert_called_once_with(
self.solv.Pool.DISTTYPE_DEB)
self.sat.pool.setarch.assert_called_once_with('amd64')
def test_add_repository(self):
solver_repository = Mock()
solver_repository.uri.uri = 'some-uri'
solvable = Mock()
solver_repository.create_repository_solvable.return_value = solvable
pool_repository = Mock()
self.sat.pool.add_repo.return_value = pool_repository
self.sat.add_repository(solver_repository)
solver_repository.create_repository_solvable.assert_called_once_with()
self.sat.pool.add_repo.assert_called_once_with('some-uri')
pool_repository.add_solv.assert_called_once_with(solvable)
self.sat.pool.addfileprovides.assert_called_once_with()
self.sat.pool.createwhatprovides.assert_called_once_with()
@patch.object(Sat, '_setup_jobs')
def test_solve_has_problems(self, mock_setup_jobs):
packages = ['vim']
problem = Mock()
problem.id = 42
info = Mock()
info.problemstr = Mock(return_value='some-problem')
findproblemrule = Mock()
findproblemrule.info = Mock(return_value=info)
problem.findproblemrule.return_value = findproblemrule
option = Mock()
option.str = Mock(return_value='some-option')
solution = Mock()
solution.id = 42
solution.elements = Mock(return_value=[option])
problem.solutions.return_value = [solution]
self.solver.solve = Mock(return_value=[problem])
with raises(KiwiSatSolverJobProblems):
self.sat.solve(packages)
def test_solve_package_not_found_and_skipped(self):
packages = ['vim']
self.solver.solve = Mock(return_value=None)
self.sat.solv.Selection.SELECTION_PROVIDES = 0
self.selection.flags = 0
self.selection.isempty = Mock(return_value=True)
with self._caplog.at_level(logging.INFO):
self.sat.solve(packages, skip_missing=True)
assert '--> Package vim not found: skipped' in self._caplog.text
def test_solve_package_not_found_raises(self):
packages = ['vim']
self.solver.solve = Mock(return_value=None)
self.selection.isempty = Mock(return_value=True)
with raises(KiwiSatSolverJobError):
self.sat.solve(packages)
def test_solve(self):
packages = ['vim']
self.solver.solve = Mock(return_value=None)
self.selection.isempty = Mock(return_value=False)
self.selection.jobs = Mock(return_value=packages)
self.sat.solve(packages)
self.solver.solve.assert_called_once_with(['vim'])
self.solver.transaction.assert_called_once_with()
def test_solve_with_capabilities(self):
packages = ['kernel-base']
self.solver.solve = Mock(return_value=None)
self.sat.solv.Selection.SELECTION_PROVIDES = 1
self.selection.flags = 1
self.selection.isempty = Mock(return_value=False)
self.selection.jobs = Mock(return_value=packages)
with self._caplog.at_level(logging.INFO):
self.sat.solve(packages)
assert '--> Using capability match for kernel-base' in \
self._caplog.text
class TestSat:
@fixture(autouse=True)
def inject_fixtures(self, caplog):
self._caplog = caplog
@patch('importlib.import_module')
def setup(self, mock_import_module):
self.sat = Sat()
self.solver = MagicMock()
self.transaction = Mock()
self.transaction.newpackages = Mock(return_value=[Mock()])
self.selection = Mock()
self.solver.transaction = Mock(return_value=self.transaction)
self.sat.pool.Solver = Mock(return_value=self.solver)
self.sat.pool.select = Mock(return_value=self.selection)
mock_import_module.assert_called_once_with('solv')
self.solv = mock_import_module.return_value
self.sat.pool.setarch.assert_called_once_with()
self.sat.pool.setarch.reset_mock()
@patch('importlib.import_module')
def test_setup_no_sat_plugin(self, mock_import_module):
mock_import_module.side_effect = Exception
with raises(KiwiSatSolverPluginError):
Sat()
@patch('platform.machine')
def test_set_dist_type_raises(self, mock_platform_machine):
mock_platform_machine.return_value = 'x86_64'
self.sat.pool.setdisttype.return_value = -1
with raises(KiwiSatSolverPluginError):
self.sat.set_dist_type('deb')
@patch('platform.machine')
def test_set_dist_type_deb(self, mock_platform_machine):
mock_platform_machine.return_value = 'x86_64'
self.sat.pool.setdisttype.return_value = 0
self.sat.set_dist_type('deb')
self.sat.pool.setdisttype.assert_called_once_with(
self.solv.Pool.DISTTYPE_DEB)
self.sat.pool.setarch.assert_called_once_with('amd64')
def test_add_repository(self):
solver_repository = Mock()
solver_repository.uri.uri = 'some-uri'
solvable = Mock()
solver_repository.create_repository_solvable.return_value = solvable
pool_repository = Mock()
self.sat.pool.add_repo.return_value = pool_repository
self.sat.add_repository(solver_repository)
solver_repository.create_repository_solvable.assert_called_once_with()
self.sat.pool.add_repo.assert_called_once_with('some-uri')
pool_repository.add_solv.assert_called_once_with(solvable)
self.sat.pool.addfileprovides.assert_called_once_with()
self.sat.pool.createwhatprovides.assert_called_once_with()
@patch.object(Sat, '_setup_jobs')
def test_solve_has_problems(self, mock_setup_jobs):
packages = ['vim']
problem = Mock()
problem.id = 42
info = Mock()
info.problemstr = Mock(return_value='some-problem')
findproblemrule = Mock()
findproblemrule.info = Mock(return_value=info)
problem.findproblemrule.return_value = findproblemrule
option = Mock()
option.str = Mock(return_value='some-option')
solution = Mock()
solution.id = 42
solution.elements = Mock(return_value=[option])
problem.solutions.return_value = [solution]
self.solver.solve = Mock(return_value=[problem])
with raises(KiwiSatSolverJobProblems):
self.sat.solve(packages)
def test_solve_package_not_found_and_skipped(self):
packages = ['vim']
self.solver.solve = Mock(return_value=None)
self.sat.solv.Selection.SELECTION_PROVIDES = 0
self.selection.flags = 0
self.selection.isempty = Mock(return_value=True)
with self._caplog.at_level(logging.INFO):
self.sat.solve(packages, skip_missing=True)
assert '--> Package vim not found: skipped' in self._caplog.text
def test_solve_package_not_found_raises(self):
packages = ['vim']
self.solver.solve = Mock(return_value=None)
self.selection.isempty = Mock(return_value=True)
with raises(KiwiSatSolverJobError):
self.sat.solve(packages)
def test_solve_apt_get(self):
# There is a special handling for apt-get. In kiwi the
# package manager for debian based distros is selected
# by the name apt-get. That name is added to the package
# list, but apt-get does not really exist in Debian based
# distros. The name of the package manager from a packaging
# perspective is just: apt not apt-get. We should change
# this in the schema and code in kiwi. But so far we
# have the hack here
packages = ['apt-get']
self.solver.solve = Mock(return_value=None)
self.selection.isempty = Mock(return_value=False)
self.selection.jobs = Mock(return_value=packages)
self.sat.solve(packages)
selection_name = self.solv.Selection.SELECTION_NAME
selection_provides = self.solv.Selection.SELECTION_PROVIDES
self.sat.pool.select.assert_called_once_with(
'apt', selection_name | selection_provides)
def test_solve(self):
packages = ['vim']
self.solver.solve = Mock(return_value=None)
self.selection.isempty = Mock(return_value=False)
self.selection.jobs = Mock(return_value=packages)
self.sat.solve(packages)
self.solver.solve.assert_called_once_with(['vim'])
self.solver.transaction.assert_called_once_with()
def test_solve_with_capabilities(self):
packages = ['kernel-base']
self.solver.solve = Mock(return_value=None)
self.sat.solv.Selection.SELECTION_PROVIDES = 1
self.selection.flags = 1
self.selection.isempty = Mock(return_value=False)
self.selection.jobs = Mock(return_value=packages)
with self._caplog.at_level(logging.INFO):
self.sat.solve(packages)
assert '--> Using capability match for kernel-base' in \
self._caplog.text
