This file is indexed.

/usr/lib/python2.7/dist-packages/jsonrpclib/jsonclass.py is in python-jsonrpclib 0.1.7-1.

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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
import types
import inspect
import re

from jsonrpclib import config

iter_types = [
    types.DictType,
    types.ListType,
    types.TupleType
]

string_types = [
    types.StringType,
    types.UnicodeType
]

numeric_types = [
    types.IntType,
    types.LongType,
    types.FloatType
]

value_types = [
    types.BooleanType,
    types.NoneType
]

supported_types = iter_types+string_types+numeric_types+value_types
invalid_module_chars = r'[^a-zA-Z0-9\_\.]'


class TranslationError(Exception):
    pass


def dump(obj, serialize_method=None, ignore_attribute=None, ignore=[]):
    if not serialize_method:
        serialize_method = config.serialize_method
    if not ignore_attribute:
        ignore_attribute = config.ignore_attribute
    obj_type = type(obj)
    # Parse / return default "types"...
    if obj_type in numeric_types+string_types+value_types:
        return obj
    if obj_type in iter_types:
        if obj_type in (types.ListType, types.TupleType):
            new_obj = []
            for item in obj:
                new_obj.append(
                    dump(item, serialize_method, ignore_attribute, ignore))
            if isinstance(obj_type, types.TupleType):
                new_obj = tuple(new_obj)
            return new_obj
        # It's a dict...
        else:
            new_obj = {}
            for key, value in obj.iteritems():
                new_obj[key] = dump(
                    value, serialize_method, ignore_attribute, ignore)
            return new_obj
    # It's not a standard type, so it needs __jsonclass__
    module_name = inspect.getmodule(obj).__name__
    class_name = obj.__class__.__name__
    json_class = class_name
    if module_name not in ['', '__main__']:
        json_class = '%s.%s' % (module_name, json_class)
    return_obj = {"__jsonclass__": [json_class]}
    # If a serialization method is defined..
    if serialize_method in dir(obj):
        # Params can be a dict (keyword) or list (positional)
        # Attrs MUST be a dict.
        serialize = getattr(obj, serialize_method)
        params, attrs = serialize()
        return_obj['__jsonclass__'].append(params)
        return_obj.update(attrs)
        return return_obj
    # Otherwise, try to figure it out
    # Obviously, we can't assume to know anything about the
    # parameters passed to __init__
    return_obj['__jsonclass__'].append([])
    attrs = {}
    ignore_list = getattr(obj, ignore_attribute, [])+ignore
    for attr_name, attr_value in obj.__dict__.iteritems():
        if type(attr_value) in supported_types and \
                attr_name not in ignore_list and \
                attr_value not in ignore_list:
            attrs[attr_name] = dump(
                attr_value, serialize_method, ignore_attribute, ignore)
    return_obj.update(attrs)
    return return_obj


def load(obj):
    if type(obj) in string_types + numeric_types + value_types:
        return obj

    if isinstance(obj, list):
        return_list = []
        for entry in obj:
            return_list.append(load(entry))
        return return_list
    # Othewise, it's a dict type
    if '__jsonclass__' not in obj:
        return_dict = {}
        for key, value in obj.iteritems():
            new_value = load(value)
            return_dict[key] = new_value
        return return_dict
    # It's a dict, and it's a __jsonclass__
    orig_module_name = obj['__jsonclass__'][0]
    params = obj['__jsonclass__'][1]
    if orig_module_name == '':
        raise TranslationError('Module name empty.')
    json_module_clean = re.sub(invalid_module_chars, '', orig_module_name)
    if json_module_clean != orig_module_name:
        raise TranslationError('Module name %s has invalid characters.' %
                               orig_module_name)
    json_module_parts = json_module_clean.split('.')
    json_class = None
    if len(json_module_parts) == 1:
        # Local class name -- probably means it won't work
        if json_module_parts[0] not in config.classes.keys():
            raise TranslationError('Unknown class or module %s.' %
                                   json_module_parts[0])
        json_class = config.classes[json_module_parts[0]]
    else:
        json_class_name = json_module_parts.pop()
        json_module_tree = '.'.join(json_module_parts)
        try:
            temp_module = __import__(json_module_tree)
        except ImportError:
            raise TranslationError('Could not import %s from module %s.' %
                                   (json_class_name, json_module_tree))

        # The returned class is the top-level module, not the one we really
        # want.  (E.g., if we import a.b.c, we now have a.)  Walk through other
        # path components to get to b and c.
        for i in json_module_parts[1:]:
            temp_module = getattr(temp_module, i)

        json_class = getattr(temp_module, json_class_name)
    # Creating the object...
    new_obj = None
    if isinstance(params, list):
        new_obj = json_class(*params)
    elif isinstance(params, dict):
        new_obj = json_class(**params)
    else:
        raise TranslationError('Constructor args must be a dict or list.')
    for key, value in obj.iteritems():
        if key == '__jsonclass__':
            continue
        setattr(new_obj, key, value)
    return new_obj