def run(self, parsed_args):
"""Run the command."""
if not self.name:
raise RuntimeError("command name not specified")
emit.debug(
f"lifecycle command: {self.name!r}, arguments: {parsed_args!r}")
parts_lifecycle.run(self.name, parsed_args)
def test_config_not_found(new_dir):
"""If snapcraft.yaml is not found, raise an error."""
with pytest.raises(errors.SnapcraftError) as raised:
parts_lifecycle.run("pull", argparse.Namespace())
assert str(raised.value) == (
"Could not find snap/snapcraft.yaml. Are you sure you are in the right "
"directory?")
assert raised.value.resolution == "To start a new project, use `snapcraft init`"
def test_lifecycle_run_expand_craft_vars(new_dir, mocker):
mocker.patch("platform.machine", return_value="aarch64")
mocker.patch(
"snapcraft.parts.lifecycle.get_build_plan",
return_value=[("arm64", "arm64")],
)
content = textwrap.dedent(
"""\
name: mytest
version: "0.1"
base: core22
summary: Environment expansion test
description: Environment expansion test
grade: stable
confinement: strict
apps:
app:
command: usr/$CRAFT_ARCH_TRIPLET/foo
parts:
part1:
plugin: nil
override-build: |
touch $CRAFT_PART_INSTALL/foo
chmod +x $CRAFT_PART_INSTALL/foo
organize:
foo: usr/$CRAFT_ARCH_TRIPLET/foo
"""
)
yaml_path = Path("snapcraft.yaml")
yaml_path.write_text(content)
parts_lifecycle.run(
"prime",
argparse.Namespace(
parts=[],
destructive_mode=True,
use_lxd=False,
provider=None,
enable_manifest=False,
manifest_image_information=None,
bind_ssh=False,
build_for=None,
debug=False,
),
)
assert Path(new_dir / "prime/usr/aarch64-linux-gnu/foo").is_file()
meta_yaml = Path(new_dir / "prime/meta/snap.yaml").read_text()
assert "command: usr/aarch64-linux-gnu/foo" in meta_yaml
def test_config_loading_error(new_dir, mocker, snapcraft_yaml):
"""Catch OSErrors when loading snapcraft.yaml"""
mocker.patch(
"builtins.open",
side_effect=OSError(2, "test-message", "test-filename"),
)
snapcraft_yaml(base="core22")
with pytest.raises(errors.SnapcraftError) as raised:
parts_lifecycle.run("pull", argparse.Namespace())
assert str(raised.value) == ("test-message: 'test-filename'.")
def test_snapcraft_yaml_load(new_dir, snapcraft_yaml, filename, mocker):
"""Snapcraft.yaml should be parsed as a valid yaml file."""
yaml_data = snapcraft_yaml(base="core22", filename=filename)
run_command_mock = mocker.patch("snapcraft.parts.lifecycle._run_command")
mocker.patch("snapcraft.utils.get_parallel_build_count", return_value=5)
parts_lifecycle.run(
"pull",
argparse.Namespace(
parts=["part1"],
destructive_mode=True,
use_lxd=False,
provider=None,
enable_manifest=False,
manifest_image_information=None,
bind_ssh=False,
build_for=None,
),
)
project = Project.unmarshal(yaml_data)
if filename == "build-aux/snap/snapcraft.yaml":
assets_dir = Path("build-aux/snap")
else:
assets_dir = Path("snap")
assert run_command_mock.mock_calls == [
call(
"pull",
project=project,
parse_info={},
assets_dir=assets_dir,
parallel_build_count=5,
start_time=mocker.ANY,
parsed_args=argparse.Namespace(
parts=["part1"],
destructive_mode=True,
use_lxd=False,
provider=None,
enable_manifest=False,
manifest_image_information=None,
bind_ssh=False,
build_for=None,
),
),
]
def test_lifecycle_legacy_run_provider(cmd, snapcraft_yaml, new_dir, mocker):
"""Option --provider is supported by legacy."""
snapcraft_yaml(base="core20")
run_mock = mocker.patch("snapcraft.parts.PartsLifecycle.run")
with pytest.raises(errors.LegacyFallback) as raised:
parts_lifecycle.run(
cmd,
parsed_args=argparse.Namespace(
destructive_mode=False,
use_lxd=False,
provider="some",
),
)
assert run_mock.mock_calls == []
assert str(raised.value) == "base is not core22"
def test_lifecycle_run_permission_denied(new_dir):
content = textwrap.dedent(
"""\
name: mytest
version: "0.1"
base: core22
summary: Permission error test
description: Permission error test
grade: stable
confinement: strict
parts:
part1:
plugin: nil
"""
)
yaml_path = Path("snapcraft.yaml")
yaml_path.write_text(content)
Path("prime/meta/").mkdir(parents=True)
Path("prime/meta/snap.yaml").touch()
Path("prime/meta/snap.yaml").chmod(0o000)
with pytest.raises(errors.FilePermissionError) as raised:
parts_lifecycle.run(
"prime",
argparse.Namespace(
parts=[],
destructive_mode=True,
use_lxd=False,
provider=None,
enable_manifest=False,
manifest_image_information=None,
bind_ssh=False,
build_for=None,
debug=False,
),
)
error = raised.value
assert str(error) == f"Permission denied in file {new_dir!s}/prime/meta/snap.yaml"
assert error.resolution == (
"Make sure the file is part of the current project "
"and its permissions and ownership are correct."
)
def test_lifecycle_run_provider(cmd, snapcraft_yaml, new_dir, mocker):
"""Option --provider is not supported in core22."""
snapcraft_yaml(base="core22")
run_mock = mocker.patch("snapcraft.parts.PartsLifecycle.run")
mocker.patch(
"snapcraft.providers.Provider.is_base_available", return_value=(True, None)
)
with pytest.raises(errors.SnapcraftError) as raised:
parts_lifecycle.run(
cmd,
parsed_args=argparse.Namespace(
destructive_mode=False,
use_lxd=False,
provider="some",
build_for=get_host_architecture(),
),
)
assert run_mock.mock_calls == []
assert str(raised.value) == "Option --provider is not supported."
