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# Copyright (C) 2018 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.const import IqType
from nbxmpp.modules.base import BaseModule
from nbxmpp.protocol import ERR_BAD_REQUEST
from nbxmpp.protocol import Error as ErrorStanza
from nbxmpp.protocol import Iq
from nbxmpp.protocol import NodeProcessed
from nbxmpp.structs import IqProperties
from nbxmpp.structs import StanzaHandler
from nbxmpp.util import error_factory
if TYPE_CHECKING:
from nbxmpp.client import Client
class BaseIq(BaseModule):
def __init__(self, client: Client) -> None:
BaseModule.__init__(self, client)
self._client = client
self.handlers = [
StanzaHandler(name="iq", callback=self._process_iq_base, priority=10),
]
def _process_iq_base(
self, _client: Client, stanza: Iq, properties: IqProperties
) -> None:
try:
properties.type = IqType(stanza.getType())
except ValueError:
self._log.warning("Message with invalid type: %s", stanza.getType())
self._log.warning(stanza)
self._client.send_stanza(ErrorStanza(stanza, ERR_BAD_REQUEST))
raise NodeProcessed
properties.jid = stanza.getFrom()
properties.id = stanza.getID()
childs = stanza.getChildren()
for child in childs:
if child.getName() != "error":
properties.payload = child
break
properties.query = stanza.getQuery()
if properties.type.is_error:
properties.error = error_factory(stanza)
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