|
1
|
|
|
# -*- coding: utf-8 -*- |
|
2
|
|
|
|
|
3
|
|
|
from __future__ import absolute_import |
|
4
|
|
|
|
|
5
|
|
|
from benedict.serializers.abstract import AbstractSerializer |
|
6
|
|
|
from benedict.utils import type_util |
|
7
|
|
|
|
|
8
|
|
|
try: |
|
9
|
|
|
from configparser import ConfigParser |
|
10
|
|
|
from configparser import DEFAULTSECT as default_section |
|
11
|
|
|
except ImportError: |
|
12
|
|
|
from ConfigParser import ConfigParser |
|
13
|
|
|
default_section = 'DEFAULT' |
|
14
|
|
|
|
|
15
|
|
|
from six import PY2, StringIO |
|
16
|
|
|
|
|
17
|
|
|
|
|
18
|
|
|
class INISerializer(AbstractSerializer): |
|
19
|
|
|
|
|
20
|
|
|
def __init__(self): |
|
21
|
|
|
super(INISerializer, self).__init__() |
|
22
|
|
|
|
|
23
|
|
|
@staticmethod |
|
24
|
|
|
def _get_section_option_value(parser, section, option): |
|
25
|
|
|
value = None |
|
26
|
|
|
funcs = [ |
|
27
|
|
|
parser.getint, |
|
28
|
|
|
parser.getfloat, |
|
29
|
|
|
parser.getboolean, |
|
30
|
|
|
parser.get, |
|
31
|
|
|
] |
|
32
|
|
|
for func in funcs: |
|
33
|
|
|
try: |
|
34
|
|
|
value = func(section, option) |
|
35
|
|
|
break |
|
36
|
|
|
except ValueError: |
|
37
|
|
|
continue |
|
38
|
|
|
return value |
|
39
|
|
|
|
|
40
|
|
|
def decode(self, s, **kwargs): |
|
41
|
|
|
parser = ConfigParser(**kwargs) |
|
42
|
|
|
if PY2: |
|
43
|
|
|
parser.readfp(StringIO(s)) |
|
44
|
|
|
else: |
|
45
|
|
|
parser.read_string(s) |
|
46
|
|
|
data = {} |
|
47
|
|
|
for option, _ in parser.defaults().items(): |
|
48
|
|
|
data[option] = self._get_section_option_value( |
|
49
|
|
|
parser, default_section, option) |
|
50
|
|
|
for section in parser.sections(): |
|
51
|
|
|
data[section] = {} |
|
52
|
|
|
for option, _ in parser.items(section): |
|
53
|
|
|
data[section][option] = self._get_section_option_value( |
|
54
|
|
|
parser, section, option) |
|
55
|
|
|
return data |
|
56
|
|
|
|
|
57
|
|
|
def encode(self, d, **kwargs): |
|
58
|
|
|
parser = ConfigParser(**kwargs) |
|
59
|
|
|
for key, value in d.items(): |
|
60
|
|
|
if not type_util.is_dict(value): |
|
61
|
|
|
parser.set(default_section, key, '{}'.format(value)) |
|
62
|
|
|
continue |
|
63
|
|
|
section = key |
|
64
|
|
|
parser.add_section(section) |
|
65
|
|
|
for option_key, option_value in value.items(): |
|
66
|
|
|
parser.set(section, option_key, '{}'.format(option_value)) |
|
67
|
|
|
str_data = StringIO() |
|
68
|
|
|
parser.write(str_data) |
|
69
|
|
|
return str_data.getvalue() |
|
70
|
|
|
|
fabiocaccamo /
python-benedict
