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116 lines
2.9 KiB
Python
116 lines
2.9 KiB
Python
"""Execute Ansible tests."""
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from __future__ import annotations
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import typing as t
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from .io import (
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read_text_file,
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)
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from .util import (
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ApplicationWarning,
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display,
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)
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from .ci import (
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get_ci_provider,
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)
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from .classification import (
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categorize_changes,
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)
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from .config import (
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TestConfig,
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)
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from .metadata import (
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ChangeDescription,
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)
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from .provisioning import (
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HostState,
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)
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def get_changes_filter(args: TestConfig) -> list[str]:
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"""Return a list of targets which should be tested based on the changes made."""
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paths = detect_changes(args)
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if not args.metadata.change_description:
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if paths:
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changes = categorize_changes(args, paths, args.command)
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else:
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changes = ChangeDescription()
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args.metadata.change_description = changes
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if paths is None:
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return [] # change detection not enabled, do not filter targets
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if not paths:
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raise NoChangesDetected()
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if args.metadata.change_description.targets is None:
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raise NoTestsForChanges()
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return args.metadata.change_description.targets
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def detect_changes(args: TestConfig) -> t.Optional[list[str]]:
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"""Return a list of changed paths."""
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if args.changed:
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paths = get_ci_provider().detect_changes(args)
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elif args.changed_from or args.changed_path:
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paths = args.changed_path or []
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if args.changed_from:
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paths += read_text_file(args.changed_from).splitlines()
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else:
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return None # change detection not enabled
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if paths is None:
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return None # act as though change detection not enabled, do not filter targets
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display.info('Detected changes in %d file(s).' % len(paths))
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for path in paths:
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display.info(path, verbosity=1)
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return paths
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class NoChangesDetected(ApplicationWarning):
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"""Exception when change detection was performed, but no changes were found."""
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def __init__(self) -> None:
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super().__init__('No changes detected.')
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class NoTestsForChanges(ApplicationWarning):
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"""Exception when changes detected, but no tests trigger as a result."""
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def __init__(self) -> None:
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super().__init__('No tests found for detected changes.')
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class Delegate(Exception):
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"""Trigger command delegation."""
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def __init__(self, host_state: HostState, exclude: list[str] = None, require: list[str] = None) -> None:
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super().__init__()
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self.host_state = host_state
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self.exclude = exclude or []
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self.require = require or []
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class ListTargets(Exception):
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"""List integration test targets instead of executing them."""
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def __init__(self, target_names: list[str]) -> None:
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super().__init__()
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self.target_names = target_names
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class AllTargetsSkipped(ApplicationWarning):
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"""All targets skipped."""
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def __init__(self) -> None:
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super().__init__('All targets skipped.')
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