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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| import queue | ||
| import re | ||
| import textwrap | ||
| import threading | ||
| import unittest | ||
| import unittest.mock | ||
| from unittest.mock import MagicMock | ||
|
|
||
| import fmf | ||
| import pytest | ||
|
|
||
| import tmt.config | ||
| from tmt.utils import Path | ||
|
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||
|
|
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| @pytest.fixture | ||
| def config_path(tmppath: Path, monkeypatch) -> Path: | ||
| config_path = tmppath / 'config' | ||
| config_path.mkdir() | ||
| monkeypatch.setattr(tmt.config, 'effective_config_dir', MagicMock(return_value=config_path)) | ||
| return config_path | ||
|
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||
|
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| def test_config(config_path: Path): | ||
| """ Config smoke test """ | ||
| run = Path('/var/tmp/tmt/test') | ||
| config1 = tmt.config.Config() | ||
| config1.last_run = run | ||
| config2 = tmt.config.Config() | ||
| assert config2.last_run.resolve() == run.resolve() | ||
|
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|
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| def test_last_run_race(tmppath: Path, monkeypatch): | ||
| """ Race in last run symlink shouldn't be fatal """ | ||
| config_path = tmppath / 'config' | ||
| config_path.mkdir() | ||
| monkeypatch.setattr(tmt.config, 'effective_config_dir', MagicMock(return_value=config_path)) | ||
| mock_logger = unittest.mock.MagicMock() | ||
| monkeypatch.setattr(tmt.utils.log, 'warning', mock_logger) | ||
| config = tmt.config.Config() | ||
| results = queue.Queue() | ||
| threads = [] | ||
|
|
||
| def create_last_run(config, counter): | ||
| try: | ||
| last_run_path = tmppath / f"run-{counter}" | ||
| last_run_path.mkdir() | ||
| val = config.last_run = last_run_path | ||
| results.put(val) | ||
| except Exception as err: | ||
| results.put(err) | ||
|
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| total = 20 | ||
| for i in range(total): | ||
| threads.append(threading.Thread(target=create_last_run, args=(config, i))) | ||
| for t in threads: | ||
| t.start() | ||
| for t in threads: | ||
| t.join() | ||
|
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||
| all_good = True | ||
| for _ in threads: | ||
| value = results.get() | ||
| if isinstance(value, Exception): | ||
| # Print exception for logging | ||
| print(value) | ||
| all_good = False | ||
| assert all_good | ||
| # Getting into race is not certain, do not assert | ||
| # assert mock_logger.called | ||
| assert config.last_run, "Some run was stored as last run" | ||
|
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| def test_link_config_invalid(config_path: Path): | ||
| config_yaml = textwrap.dedent(""" | ||
| issue-tracker: | ||
| - type: jiRA | ||
| url: invalid_url | ||
| tmt-web-url: https:// | ||
| unknown: value | ||
| additional_key: | ||
| foo: bar | ||
| """).strip() | ||
| fmf.Tree.init(path=config_path) | ||
| (config_path / 'link.fmf').write_text(config_yaml) | ||
|
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||
| with pytest.raises(tmt.utils.MetadataError) as error: | ||
| _ = tmt.config.Config().link | ||
|
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| cause = str(error.value.__cause__) | ||
| assert '6 validation errors for LinkConfig' in cause | ||
| assert re.search(r'type\s*value is not a valid enumeration member', cause) | ||
| assert re.search(r'url\s*invalid or missing URL scheme', cause) | ||
| assert re.search(r'tmt-web-url\s*URL host invalid', cause) | ||
| assert re.search(r'unknown\s*extra fields not permitted', cause) | ||
| assert re.search(r'token\s*field required', cause) | ||
| assert re.search(r'additional_key\s*extra fields not permitted', cause) | ||
|
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|
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| def test_link_config_valid(config_path: Path): | ||
| config_yaml = textwrap.dedent(""" | ||
| issue-tracker: | ||
| - type: jira | ||
| url: https://issues.redhat.com | ||
| tmt-web-url: https://tmt-web-url.com | ||
| token: secret | ||
| """).strip() | ||
| fmf.Tree.init(path=config_path) | ||
| (config_path / 'link.fmf').write_text(config_yaml) | ||
|
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| link = tmt.config.Config().link | ||
|
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| assert link.issue_tracker[0].type == 'jira' | ||
| assert link.issue_tracker[0].url == 'https://issues.redhat.com' | ||
| assert link.issue_tracker[0].tmt_web_url == 'https://tmt-web-url.com' | ||
| assert link.issue_tracker[0].token == 'secret' | ||
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| def test_link_config_missing(config_path: Path): | ||
| fmf.Tree.init(path=config_path) | ||
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| assert tmt.config.Config().link is None | ||
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| def test_link_config_empty(config_path: Path): | ||
| fmf.Tree.init(path=config_path) | ||
| (config_path / 'link.fmf').touch() | ||
|
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| with pytest.raises(tmt.utils.SpecificationError) as error: | ||
| _ = tmt.config.Config().link | ||
|
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||
| cause = str(error.value.__cause__) | ||
| assert '1 validation error for LinkConfig' in cause | ||
| assert re.search(r'issue-tracker\s*field required', cause) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| import functools | ||
| import os | ||
| from contextlib import suppress | ||
| from typing import Optional, cast | ||
|
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| import fmf | ||
| import fmf.utils | ||
| from pydantic import ValidationError | ||
|
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| import tmt.utils | ||
| from tmt._compat.pathlib import Path | ||
| from tmt.config.models.link import LinkConfig | ||
|
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| # Config directory | ||
| DEFAULT_CONFIG_DIR = Path('~/.config/tmt') | ||
|
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|
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| def effective_config_dir() -> Path: | ||
| """ | ||
| Find out what the actual config directory is. | ||
| If ``TMT_CONFIG_DIR`` variable is set, it is used. Otherwise, | ||
| :py:const:`DEFAULT_CONFIG_DIR` is picked. | ||
| """ | ||
|
|
||
| if 'TMT_CONFIG_DIR' in os.environ: | ||
| return Path(os.environ['TMT_CONFIG_DIR']).expanduser() | ||
|
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| return DEFAULT_CONFIG_DIR.expanduser() | ||
|
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|
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| class Config: | ||
| """ User configuration """ | ||
|
|
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| def __init__(self) -> None: | ||
| """ Initialize config directory path """ | ||
| self.path = effective_config_dir() | ||
| self.logger = tmt.utils.log | ||
|
|
||
| try: | ||
| self.path.mkdir(parents=True, exist_ok=True) | ||
| except OSError as error: | ||
| raise tmt.utils.GeneralError( | ||
| f"Failed to create config '{self.path}'.") from error | ||
|
|
||
| @property | ||
| def _last_run_symlink(self) -> Path: | ||
| return self.path / 'last-run' | ||
|
|
||
| @property | ||
| def last_run(self) -> Optional[Path]: | ||
| """ Get the last run workdir path """ | ||
| return self._last_run_symlink.resolve() if self._last_run_symlink.is_symlink() else None | ||
|
|
||
| @last_run.setter | ||
| def last_run(self, workdir: Path) -> None: | ||
| """ Set the last run to the given run workdir """ | ||
|
|
||
| with suppress(OSError): | ||
| self._last_run_symlink.unlink() | ||
|
|
||
| try: | ||
| self._last_run_symlink.symlink_to(workdir) | ||
| except FileExistsError: | ||
| # Race when tmt runs in parallel | ||
| self.logger.warning( | ||
| f"Unable to mark '{workdir}' as the last run, " | ||
| "'tmt run --last' might not pick the right run directory.") | ||
| except OSError as error: | ||
| raise tmt.utils.GeneralError( | ||
| f"Unable to save last run '{self.path}'.\n{error}") | ||
|
|
||
| @functools.cached_property | ||
| def fmf_tree(self) -> fmf.Tree: | ||
| """ Return the configuration tree """ | ||
| try: | ||
| return fmf.Tree(self.path) | ||
| except fmf.utils.RootError as error: | ||
| raise tmt.utils.MetadataError(f"Config tree not found in '{self.path}'.") from error | ||
|
|
||
| @property | ||
| def link(self) -> Optional[LinkConfig]: | ||
| """ Return the link configuration, if present. """ | ||
| link_config = cast(Optional[fmf.Tree], self.fmf_tree.find('/link')) | ||
| if not link_config: | ||
| return None | ||
| try: | ||
| return LinkConfig.parse_obj(link_config.data) | ||
| except ValidationError as error: | ||
| raise tmt.utils.SpecificationError( | ||
| f"Invalid link configuration in '{link_config.name}'.") from error |
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