ansible/test/runner/lib/sanity/validate_modules.py

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"""Sanity test using validate-modules."""
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import json
import os
import lib.types as t
from lib.sanity import (
SanitySingleVersion,
SanityMessage,
SanityFailure,
SanitySuccess,
)
from lib.target import (
TestTarget,
)
from lib.util import (
SubprocessError,
display,
ANSIBLE_ROOT,
find_python,
)
from lib.util_common import (
run_command,
)
from lib.ansible_util import (
ansible_environment,
)
from lib.config import (
SanityConfig,
)
from lib.data import (
data_context,
)
class ValidateModulesTest(SanitySingleVersion):
"""Sanity test using validate-modules."""
@property
def error_code(self): # type: () -> t.Optional[str]
"""Error code for ansible-test matching the format used by the underlying test program, or None if the program does not use error codes."""
return 'A100'
def filter_targets(self, targets): # type: (t.List[TestTarget]) -> t.List[TestTarget]
"""Return the given list of test targets, filtered to include only those relevant for the test."""
return [target for target in targets if target.module]
def test(self, args, targets, python_version):
"""
:type args: SanityConfig
:type targets: SanityTargets
:type python_version: str
:rtype: TestResult
"""
if data_context().content.is_ansible:
ignore_codes = ()
else:
ignore_codes = ((
'E502', # only ansible content requires __init__.py for module subdirectories
))
env = ansible_environment(args, color=False)
settings = self.load_processor(args)
paths = [target.path for target in targets.include]
cmd = [
find_python(python_version),
os.path.join(ANSIBLE_ROOT, 'test/sanity/validate-modules/validate-modules'),
'--format', 'json',
'--arg-spec',
] + paths
if args.base_branch:
cmd.extend([
'--base-branch', args.base_branch,
])
else:
display.warning('Cannot perform module comparison against the base branch. Base branch not detected when running locally.')
try:
stdout, stderr = run_command(args, cmd, env=env, capture=True)
status = 0
except SubprocessError as ex:
stdout = ex.stdout
stderr = ex.stderr
status = ex.status
if stderr or status not in (0, 3):
raise SubprocessError(cmd=cmd, status=status, stderr=stderr, stdout=stdout)
if args.explain:
return SanitySuccess(self.name)
messages = json.loads(stdout)
errors = []
for filename in messages:
output = messages[filename]
for item in output['errors']:
errors.append(SanityMessage(
path=filename,
line=int(item['line']) if 'line' in item else 0,
column=int(item['column']) if 'column' in item else 0,
level='error',
code='E%s' % item['code'],
message=item['msg'],
))
errors = [error for error in errors if error.code not in ignore_codes]
errors = settings.process_errors(errors, paths)
if errors:
return SanityFailure(self.name, messages=errors)
return SanitySuccess(self.name)