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remove unused templar._clean_data() (#42739)

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James Cassell 2018-09-11 03:11:03 -04:00 committed by Martin Krizek
parent 8a221d81dd
commit 211aeebd0d
2 changed files with 0 additions and 119 deletions
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60
lib/ansible/template/__init__.py
View file

@ -355,66 +355,6 @@ class Templar:
return jinja_exts
def _clean_data(self, orig_data):
''' remove jinja2 template tags from data '''
if hasattr(orig_data, '__ENCRYPTED__'):
ret = orig_data
elif isinstance(orig_data, list):
clean_list = []
for list_item in orig_data:
clean_list.append(self._clean_data(list_item))
ret = clean_list
elif isinstance(orig_data, (dict, Mapping)):
clean_dict = {}
for k in orig_data:
clean_dict[self._clean_data(k)] = self._clean_data(orig_data[k])
ret = clean_dict
elif isinstance(orig_data, string_types):
# This will error with str data (needs unicode), but all strings should already be converted already.
# If you get exception, the problem is at the data origin, do not add to_text here.
with contextlib.closing(StringIO(orig_data)) as data:
# these variables keep track of opening block locations, as we only
# want to replace matched pairs of print/block tags
print_openings = []
block_openings = []
for mo in self._clean_regex.finditer(orig_data):
token = mo.group(0)
token_start = mo.start(0)
if token[0] == self.environment.variable_start_string[0]:
if token == self.environment.block_start_string:
block_openings.append(token_start)
elif token == self.environment.variable_start_string:
print_openings.append(token_start)
elif token[1] == self.environment.variable_end_string[1]:
prev_idx = None
if token == self.environment.block_end_string and block_openings:
prev_idx = block_openings.pop()
elif token == self.environment.variable_end_string and print_openings:
prev_idx = print_openings.pop()
if prev_idx is not None:
# replace the opening
data.seek(prev_idx, os.SEEK_SET)
data.write(to_text(self.environment.comment_start_string))
# replace the closing
data.seek(token_start, os.SEEK_SET)
data.write(to_text(self.environment.comment_end_string))
else:
raise AnsibleError("Error while cleaning data for safety: unhandled regex match")
ret = data.getvalue()
else:
ret = orig_data
return ret
def set_available_variables(self, variables):
'''
Sets the list of template variables this Templar instance will use

59
test/units/template/test_templar.py
View file

@ -176,23 +176,6 @@ class TestTemplarTemplate(BaseTemplar, unittest.TestCase):
res = self.templar.template(unsafe_obj)
self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res)
# TODO: not sure what template is supposed to do it, but it currently throws attributeError
@patch('ansible.template.Templar._clean_data')
def test_template_unsafe_non_string_clean_data_exception(self, mock_clean_data):
msg = 'Error raised from _clean_data by test_template_unsafe_non_string_clean_data_exception'
mock_clean_data.side_effect = AnsibleError(msg)
unsafe_obj = AnsibleUnsafe()
res = self.templar.template(unsafe_obj)
self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res)
# TODO: not sure what template is supposed to do it, but it currently throws attributeError
@patch('ansible.template.Templar._clean_data', side_effect=AnsibleError)
def test_template_unsafe_non_string_subclass_clean_data_exception(self, mock_clean_data):
unsafe_obj = SomeUnsafeClass()
self.assertTrue(self.is_unsafe(unsafe_obj))
res = self.templar.template(unsafe_obj)
self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res)
def test_weird(self):
data = u'''1 2 #}huh{# %}ddfg{% }}dfdfg{{ {%what%} {{#foo#}} {%{bar}%} {#%blip%#} {{asdfsd%} 3 4 {{foo}} 5 6 7'''
self.assertRaisesRegexp(AnsibleError,
@ -201,48 +184,6 @@ class TestTemplarTemplate(BaseTemplar, unittest.TestCase):
data)
class TestTemplarCleanData(BaseTemplar, unittest.TestCase):
def test_clean_data(self):
res = self.templar._clean_data(u'some string')
self.assertEqual(res, u'some string')
def test_clean_data_not_stringtype(self):
res = self.templar._clean_data(None)
# None vs NoneType
self.assertEqual(res, None)
def test_clean_data_jinja(self):
res = self.templar._clean_data(u'1 2 {what} 3 4 {{foo}} 5 6 7')
self.assertEqual(res, u'1 2 {what} 3 4 {#foo#} 5 6 7')
def test_clean_data_block(self):
res = self.templar._clean_data(u'1 2 {%what%} 3 4 {{foo}} 5 6 7')
self.assertEqual(res, u'1 2 {#what#} 3 4 {#foo#} 5 6 7')
# def test_clean_data_weird(self):
# res = self.templar._clean_data(u'1 2 #}huh{# %}ddfg{% }}dfdfg{{ {%what%} {{#foo#}} {%{bar}%} {#%blip%#} {{asdfsd%} 3 4 {{foo}} 5 6 7')
# print(res)
self.assertEqual(res, u'1 2 {#what#} 3 4 {#foo#} 5 6 7')
def test_clean_data_object(self):
obj = {u'foo': [1, 2, 3, u'bdasdf', u'{what}', u'{{foo}}', 5]}
clean_obj = {u'foo': [1, 2, 3, u'bdasdf', u'{what}', u'{#foo#}', 5]}
res = self.templar._clean_data(obj)
self.assertNotEqual(res, obj)
self.assertEqual(res, clean_obj)
def test_clean_data_bad_dict(self):
res = self.templar._clean_data(u'{{bad_dict}}')
self.assertEqual(res, u'{#bad_dict#}')
def test_clean_data_unsafe_obj(self):
some_obj = SomeClass()
unsafe_obj = wrap_var(some_obj)
res = self.templar._clean_data(unsafe_obj)
self.assertIsInstance(res, SomeClass)
class TestTemplarMisc(BaseTemplar, unittest.TestCase):
def test_templar_simple(self):