def setUp(self):
# Open the temporary configuration file and write the contents of
# SALT_LINT_CONFIG to the temporary file.
fp = tempfile.NamedTemporaryFile()
fp.write(SALT_LINT_CONFIG.encode())
fp.seek(0)
self.fp = fp
# Specify the temporary file as if it wass passed as a command line
# argument.
self.config = SaltLintConfig(dict(c=self.fp.name))
class TestConfig(unittest.TestCase):
def setUp(self):
# Open the temporary configuration file and write the contents of
# SALT_LINT_CONFIG to the temporary file.
fp = tempfile.NamedTemporaryFile()
fp.write(SALT_LINT_CONFIG.encode())
fp.seek(0)
self.fp = fp
# Specify the temporary file as if it was passed as a command line
# argument.
self.config = SaltLintConfig(dict(c=self.fp.name))
def tearDown(self):
# Close the temporary configuration file.
self.fp.close()
def test_config(self):
# Check 'verbosity'
self.assertEqual(self.config.verbosity, 1)
# Check 'skip_list'
self.assertIn('208', self.config.skip_list)
self.assertNotIn('200', self.config.skip_list)
# Check 'exclude_paths'
self.assertIn('exclude_this_file', self.config.exclude_paths)
self.assertEqual(3, len(self.config.exclude_paths))
def test_is_file_ignored(self):
# Check basic ignored rules per file
self.assertTrue(
self.config.is_file_ignored('tests/test-extension-failure', 'formatting')
)
self.assertFalse(
self.config.is_file_ignored('tests/test-extension-failure', '210')
)
# Check more complex ignored rules per file using gitwildmatches
self.assertTrue(
self.config.is_file_ignored('tests/other/test.jinja', 'formatting')
)
self.assertFalse(
self.config.is_file_ignored('test.jinja', 'formatting')
)
def _call_runner(self, path):
runner = Runner(self.collection, path, SaltLintConfig())
return runner.run()
def test_file_extenion_negative(self):
path = 'tests/test-jinja-template.bad'
runner = Runner(self.collection, path, SaltLintConfig())
errors = runner.run()
self.assertEqual(1, len(errors))
def test_file_extension_positive(self):
path = 'tests/test-jinja-template.right.j2'
runner = Runner(self.collection, path, SaltLintConfig())
self.assertEqual([], runner.run())
def run(args=None):
# Wrap `sys.stdout` in an object that automatically encodes an unicode
# string into utf-8, in Python 2 only. The default encoding for Python 3
# is already utf-8.
if sys.version_info[0] < 3:
sys.stdout = codecs.getwriter('utf-8')(sys.stdout)
parser = optparse.OptionParser("%prog [options] init.sls [state ...]",
version='{} {}'.format(NAME, VERSION))
parser.add_option('-L',
dest='listrules',
default=False,
action='store_true',
help="list all the rules")
parser.add_option('-r',
action='append',
dest='rulesdir',
default=[],
type='str',
help="specify one or more rules directories using "
"one or more -r arguments. Any -r flags override "
"the default rules in %s, unless -R is also used." %
default_rulesdir)
parser.add_option('-R',
action='store_true',
default=False,
dest='use_default_rules',
help="Use default rules in %s in addition to any extra "
"rules directories specified with -r. There is "
"no need to specify this if no -r flags are used." %
default_rulesdir)
parser.add_option('-t',
dest='tags',
action='append',
default=[],
help="only check rules whose id/tags match these values")
parser.add_option('-T',
dest='listtags',
action='store_true',
help="list all the tags")
parser.add_option('-v',
dest='verbosity',
action='count',
help="Increase verbosity level",
default=0)
parser.add_option('-x',
dest='skip_list',
default=[],
action='append',
help="only check rules whose id/tags do not " +
"match these values")
parser.add_option('--nocolor',
'--nocolour',
dest='colored',
default=hasattr(sys.stdout, 'isatty')
and sys.stdout.isatty(),
action='store_false',
help="disable colored output")
parser.add_option('--force-color',
'--force-colour',
dest='colored',
action='store_true',
help="Try force colored output (relying on salt's code)")
parser.add_option('--exclude',
dest='exclude_paths',
action='append',
help='path to directories or files to skip. This option'
' is repeatable.',
default=[])
parser.add_option('--json',
dest='json',
action='store_true',
default=False,
help='parse the output as JSON')
parser.add_option('--severity',
dest='severity',
action='store_true',
default=False,
help='add the severity to the standard output')
parser.add_option(
'-c',
help='Specify configuration file to use. Defaults to ".salt-lint"')
(options, parsed_args
) = parser.parse_args(args if args is not None else sys.argv[1:])
stdin_state = None
states = set(parsed_args)
matches = []
checked_files = set()
# Read input from stdin
if not sys.stdin.isatty():
stdin_state = tempfile.NamedTemporaryFile('w',
suffix='.sls',
delete=False)
stdin_state.write(sys.stdin.read())
stdin_state.flush()
states.add(stdin_state.name)
# Read, parse and validate the configuration
options_dict = vars(options)
try:
config = SaltLintConfig(options_dict)
except SaltLintConfigError as exc:
print(exc)
return 2
# Show a help message on the screen
if not states and not (options.listrules or options.listtags):
parser.print_help(file=sys.stderr)
return 1
# Collect the rules from the configution
rules = RulesCollection(config)
for rulesdir in config.rulesdirs:
rules.extend(RulesCollection.create_from_directory(rulesdir, config))
# Show the rules listing
if options.listrules:
print(rules)
return 0
# Show the tags listing
if options.listtags:
print(rules.listtags())
return 0
# Define the formatter
if config.json:
formatter = formatters.JsonFormatter()
elif config.severity:
formatter = formatters.SeverityFormatter(config.colored)
else:
formatter = formatters.Formatter(config.colored)
for state in states:
runner = Runner(rules, state, config, checked_files)
matches.extend(runner.run())
# Sort the matches
matches.sort(key=lambda x: (x.filename, x.linenumber, x.rule.id))
# Show the matches on the screen
formatter.process(matches)
# Delete stdin temporary file
if stdin_state:
os.unlink(stdin_state.name)
# Return the exit code
if matches:
return 2
return 0
def test_file_negative(self):
path = 'tests/test-extension-failure'
runner = Runner(self.collection, path, SaltLintConfig())
errors = runner.run()
self.assertEqual(1, len(errors))
def test_file_positive(self):
path = 'tests/test-extension-success.sls'
runner = Runner(self.collection, path, SaltLintConfig())
self.assertEqual([], runner.run())
def __init__(self, config=SaltLintConfig()):
self.rules = []
self.config = config
def run(args=None):
formatter = formatters.Formatter()
parser = optparse.OptionParser("%prog [options] init.sls [state ...]",
version='{} {}'.format(NAME, VERSION))
parser.add_option('-L', dest='listrules', default=False,
action='store_true', help="list all the rules")
parser.add_option('-r', action='append', dest='rulesdir',
default=[], type='str',
help="specify one or more rules directories using "
"one or more -r arguments. Any -r flags override "
"the default rules in %s, unless -R is also used."
% default_rulesdir)
parser.add_option('-R', action='store_true',
default=False,
dest='use_default_rules',
help="Use default rules in %s in addition to any extra "
"rules directories specified with -r. There is "
"no need to specify this if no -r flags are used."
% default_rulesdir)
parser.add_option('-t', dest='tags',
action='append',
default=[],
help="only check rules whose id/tags match these values")
parser.add_option('-T', dest='listtags', action='store_true',
help="list all the tags")
parser.add_option('-v', dest='verbosity', action='count',
help="Increase verbosity level",
default=0)
parser.add_option('-x', dest='skip_list', default=[], action='append',
help="only check rules whose id/tags do not " +
"match these values")
parser.add_option('--nocolor', dest='colored',
default=hasattr(sys.stdout, 'isatty') and sys.stdout.isatty(),
action='store_false',
help="disable colored output")
parser.add_option('--force-color', dest='colored',
action='store_true',
help="Try force colored output (relying on salt's code)")
parser.add_option('--exclude', dest='exclude_paths', action='append',
help='path to directories or files to skip. This option'
' is repeatable.',
default=[])
parser.add_option('-c', help='Specify configuration file to use. Defaults to ".salt-lint"')
(options, parsed_args) = parser.parse_args(args if args is not None else sys.argv[1:])
# Read, parse and validate the configration
options_dict = vars(options)
try:
config = SaltLintConfig(options_dict)
except SaltLintConfigError as exc:
print(exc)
return 2
# Show a help message on the screen
if len(parsed_args) == 0 and not (options.listrules or options.listtags):
parser.print_help(file=sys.stderr)
return 1
# Collect the rules from the configution
rules = RulesCollection(config)
for rulesdir in config.rulesdirs:
rules.extend(RulesCollection.create_from_directory(rulesdir, config))
# Show the rules listing
if options.listrules:
print(rules)
return 0
# Show the tags listing
if options.listtags:
print(rules.listtags())
return 0
states = set(parsed_args)
matches = list()
checked_files = set()
for state in states:
runner = Runner(rules, state, config, checked_files)
matches.extend(runner.run())
# Sort the matches
matches.sort(key=lambda x: (x.filename, x.linenumber, x.rule.id))
# Show the matches on the screen
for match in matches:
print(formatter.format(match, config.colored).encode('utf-8'))
# Return the exit code
if len(matches):
return 2
else:
return 0
