generated from Luis/nextjs-python-web-template
116 lines
3.6 KiB
Python
116 lines
3.6 KiB
Python
import fileinput
|
|
import logging
|
|
import shutil
|
|
import tempfile
|
|
from pathlib import Path
|
|
from typing import Iterator, NamedTuple
|
|
|
|
import pytest
|
|
from root import CLAN_CORE
|
|
|
|
from clan_cli.dirs import nixpkgs_source
|
|
from clan_cli.types import FlakeName
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
# substitutes string sin a file.
|
|
# This can be used on the flake.nix or default.nix of a machine
|
|
def substitute(
|
|
file: Path,
|
|
clan_core_flake: Path | None = None,
|
|
flake: Path = Path(__file__).parent,
|
|
) -> None:
|
|
sops_key = str(flake.joinpath("sops.key"))
|
|
for line in fileinput.input(file, inplace=True):
|
|
line = line.replace("__NIXPKGS__", str(nixpkgs_source()))
|
|
if clan_core_flake:
|
|
line = line.replace("__CLAN_CORE__", str(clan_core_flake))
|
|
line = line.replace("__CLAN_SOPS_KEY_PATH__", sops_key)
|
|
line = line.replace("__CLAN_SOPS_KEY_DIR__", str(flake))
|
|
print(line, end="")
|
|
|
|
|
|
class FlakeForTest(NamedTuple):
|
|
name: FlakeName
|
|
path: Path
|
|
|
|
|
|
def create_flake(
|
|
monkeypatch: pytest.MonkeyPatch,
|
|
temporary_dir: Path,
|
|
flake_name: FlakeName,
|
|
clan_core_flake: Path | None = None,
|
|
machines: list[str] = [],
|
|
remote: bool = False,
|
|
) -> Iterator[FlakeForTest]:
|
|
"""
|
|
Creates a flake with the given name and machines.
|
|
The machine names map to the machines in ./test_machines
|
|
"""
|
|
template = Path(__file__).parent / flake_name
|
|
|
|
# copy the template to a new temporary location
|
|
home = Path(temporary_dir)
|
|
flake = home / ".local/state/clan/flake" / flake_name
|
|
shutil.copytree(template, flake)
|
|
|
|
# lookup the requested machines in ./test_machines and include them
|
|
if machines:
|
|
(flake / "machines").mkdir(parents=True, exist_ok=True)
|
|
for machine_name in machines:
|
|
machine_path = Path(__file__).parent / "machines" / machine_name
|
|
shutil.copytree(machine_path, flake / "machines" / machine_name)
|
|
substitute(flake / "machines" / machine_name / "default.nix", flake)
|
|
# in the flake.nix file replace the string __CLAN_URL__ with the the clan flake
|
|
# provided by get_test_flake_toplevel
|
|
flake_nix = flake / "flake.nix"
|
|
# this is where we would install the sops key to, when updating
|
|
substitute(flake_nix, clan_core_flake, flake)
|
|
if remote:
|
|
with tempfile.TemporaryDirectory() as workdir:
|
|
monkeypatch.chdir(workdir)
|
|
monkeypatch.setenv("HOME", str(home))
|
|
yield FlakeForTest(flake_name, flake)
|
|
else:
|
|
monkeypatch.chdir(flake)
|
|
monkeypatch.setenv("HOME", str(home))
|
|
yield FlakeForTest(flake_name, flake)
|
|
|
|
|
|
@pytest.fixture
|
|
def test_flake(
|
|
monkeypatch: pytest.MonkeyPatch, temporary_home: Path
|
|
) -> Iterator[FlakeForTest]:
|
|
yield from create_flake(monkeypatch, temporary_home, FlakeName("test_flake"))
|
|
|
|
|
|
@pytest.fixture
|
|
def test_flake_with_core(
|
|
monkeypatch: pytest.MonkeyPatch, temporary_dir: Path
|
|
) -> Iterator[FlakeForTest]:
|
|
if not (CLAN_CORE / "flake.nix").exists():
|
|
raise Exception(
|
|
"clan-core flake not found. This test requires the clan-core flake to be present"
|
|
)
|
|
yield from create_flake(
|
|
monkeypatch, temporary_dir, FlakeName("test_flake_with_core"), CLAN_CORE
|
|
)
|
|
|
|
|
|
@pytest.fixture
|
|
def test_flake_with_core_and_pass(
|
|
monkeypatch: pytest.MonkeyPatch,
|
|
temporary_dir: Path,
|
|
) -> Iterator[FlakeForTest]:
|
|
if not (CLAN_CORE / "flake.nix").exists():
|
|
raise Exception(
|
|
"clan-core flake not found. This test requires the clan-core flake to be present"
|
|
)
|
|
yield from create_flake(
|
|
monkeypatch,
|
|
temporary_dir,
|
|
FlakeName("test_flake_with_core_and_pass"),
|
|
CLAN_CORE,
|
|
)
|