/usr/lib/python3/dist-packages/muranopkgcheck/yaml_loader.py is in python3-murano-pkg-check 0.3.0-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | # Copyright (c) 2016 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import six
import yaml
__all__ = ['YamlLoader']
class YamlMetadata(object):
def __init__(self, mark):
self.mark = mark
@property
def line(self):
return self.mark.line
@property
def column(self):
return self.mark.column
def get_snippet(self, indent=4, max_length=75):
return self.mark.get_snippet(indent, max_length)
class YamlObject(object):
def __init__(self, value=None):
self.value = value
class YamlMapping(YamlObject, dict):
pass
class YamlSequence(YamlObject, list):
pass
class YamlString(YamlObject, six.text_type):
pass
class YamlNull(YamlObject):
def __str__(self):
return 'null'
def __bool__(self):
return False
__nonzero__ = __bool__
BaseLoader = getattr(yaml, 'CSafeLoader', yaml.SafeLoader)
class YamlLoader(BaseLoader):
def construct_yaml_seq(self, node):
data = YamlSequence()
yield data
data.extend(self.construct_sequence(node))
data.__yaml_meta__ = node.start_mark
def construct_yaml_str(self, node):
value = super(YamlLoader, self).construct_yaml_str(node)
value = YamlString(value)
value.__yaml_meta__ = node.start_mark
return value
def construct_yaml_map(self, node):
data = YamlMapping()
yield data
value = self.construct_mapping(node)
data.update(value)
data.__yaml_meta__ = node.start_mark
def construct_yaml_null(self, node):
value = YamlNull(node)
value.__yaml_meta__ = node.start_mark
return value
YamlLoader.add_constructor(
u'tag:yaml.org,2002:seq',
YamlLoader.construct_yaml_seq)
YamlLoader.add_constructor(
u'tag:yaml.org,2002:str',
YamlLoader.construct_yaml_str)
YamlLoader.add_constructor(
u'tag:yaml.org,2002:map',
YamlLoader.construct_yaml_map)
YamlLoader.add_constructor(
u'tag:yaml.org,2002:null',
YamlLoader.construct_yaml_null)
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