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
|
# Copyright (C) 2020 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of nbxmpp.
#
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import annotations
from typing import TYPE_CHECKING
from nbxmpp.modules.base import BaseModule
from nbxmpp.modules.util import process_response
from nbxmpp.namespaces import Namespace
from nbxmpp.protocol import Iq
from nbxmpp.protocol import JID
from nbxmpp.protocol import NodeProcessed
from nbxmpp.structs import IqProperties
from nbxmpp.structs import StanzaHandler
from nbxmpp.task import iq_request_task
if TYPE_CHECKING:
from nbxmpp.client import Client
class Ping(BaseModule):
def __init__(self, client: Client) -> None:
BaseModule.__init__(self, client)
self._client = client
self.handlers = [
StanzaHandler(
name="iq",
callback=self._process_ping,
typ="get",
ns=Namespace.PING,
priority=15,
),
]
def _process_ping(
self, _client: Client, stanza: Iq, _properties: IqProperties
) -> None:
self._log.info("Send pong to %s", stanza.getFrom())
iq = stanza.buildSimpleReply("result")
self._client.send_stanza(iq)
raise NodeProcessed
@iq_request_task
def ping(self, jid: JID):
_task = yield
response = yield _make_ping_request(jid)
yield process_response(response)
def _make_ping_request(jid: JID) -> Iq:
iq = Iq("get", to=jid)
iq.addChild(name="ping", namespace=Namespace.PING)
return iq
|
