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
|
# Copyright (C) 2020 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of nbxmpp.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; If not, see <http://www.gnu.org/licenses/>.
import hashlib
from dataclasses import dataclass
from dataclasses import field
from nbxmpp.task import iq_request_task
from nbxmpp.util import b64decode
from nbxmpp.util import b64encode
from nbxmpp.errors import StanzaError
from nbxmpp.errors import MalformedStanzaError
from nbxmpp.protocol import Iq
from nbxmpp.simplexml import Node
from nbxmpp.namespaces import Namespace
from nbxmpp.modules.base import BaseModule
from nbxmpp.modules.util import process_response
class VCardTemp(BaseModule):
def __init__(self, client):
BaseModule.__init__(self, client)
self._client = client
self.handlers = []
@iq_request_task
def request_vcard(self, jid=None):
_task = yield
response = yield _make_vcard_request(jid)
if response.isError():
raise StanzaError(response)
vcard_node = _get_vcard_node(response)
yield VCard.from_node(vcard_node)
@iq_request_task
def set_vcard(self, vcard, jid=None):
_task = yield
response = yield _make_vcard_publish(jid, vcard)
yield process_response(response)
def _make_vcard_request(jid):
iq = Iq(typ='get', to=jid)
iq.addChild('vCard', namespace=Namespace.VCARD)
return iq
def _get_vcard_node(response):
vcard_node = response.getTag('vCard', namespace=Namespace.VCARD)
if vcard_node is None:
raise MalformedStanzaError('vCard node missing', response)
return vcard_node
def _make_vcard_publish(jid, vcard):
iq = Iq(typ='set', to=jid)
iq.addChild(node=vcard.to_node())
return iq
@dataclass
class VCard:
data: dict = field(default_factory=dict)
@classmethod
def from_node(cls, node):
dict_ = {}
for info in node.getChildren():
name = info.getName()
if name in ('ADR', 'TEL', 'EMAIL'):
dict_.setdefault(name, [])
entry = {}
for child in info.getChildren():
entry[child.getName()] = child.getData()
dict_[name].append(entry)
elif info.getChildren() == []:
dict_[name] = info.getData()
else:
dict_[name] = {}
for child in info.getChildren():
dict_[name][child.getName()] = child.getData()
return cls(data=dict_)
def to_node(self):
vcard = Node(tag='vCard', attrs={'xmlns': Namespace.VCARD})
for i in self.data:
if i == 'jid':
continue
if isinstance(self.data[i], dict):
child = vcard.addChild(i)
for j in self.data[i]:
child.addChild(j).setData(self.data[i][j])
elif isinstance(self.data[i], list):
for j in self.data[i]:
child = vcard.addChild(i)
for k in j:
child.addChild(k).setData(j[k])
else:
vcard.addChild(i).setData(self.data[i])
return vcard
def set_avatar(self, avatar, type_=None):
avatar = b64encode(avatar)
if 'PHOTO' not in self.data:
self.data['PHOTO'] = {}
self.data['PHOTO']['BINVAL'] = avatar
if type_ is not None:
self.data['PHOTO']['TYPE'] = type_
def get_avatar(self):
try:
avatar = self.data['PHOTO']['BINVAL']
except Exception:
return None, None
if not avatar:
return None, None
avatar = b64decode(avatar, return_type=bytes)
avatar_sha = hashlib.sha1(avatar).hexdigest()
return avatar, avatar_sha
|
