Coverage for slidge/core/dispatcher/session_dispatcher.py: 86%

1import logging 

2from typing import TYPE_CHECKING 

3 

4from slixmpp import Message 

5from slixmpp.exceptions import IqError, IqTimeout 

6from slixmpp.plugins.xep_0084.stanza import Info 

7 

8from slidge.util.types import AnySession 

9 

10from .caps import CapsMixin 

11from .disco import DiscoMixin 

12from .message import MessageMixin 

13from .muc import MucMixin 

14from .presence import PresenceHandlerMixin 

15from .pubsub import PubSubMixin 

16from .registration import RegistrationMixin 

17from .search import SearchMixin 

18from .util import exceptions_to_xmpp_errors 

19from .vcard import VCardMixin 

20 

21if TYPE_CHECKING: 

22 from slidge.core.gateway import BaseGateway 

23 

24 

25class SessionDispatcher( 

26 CapsMixin, 

27 DiscoMixin, 

28 RegistrationMixin, 

29 MessageMixin, 

30 MucMixin, 

31 PresenceHandlerMixin, 

32 PubSubMixin, 

33 SearchMixin, 

34 VCardMixin, 

35): 

36 __slots__: list[str] = ["_MamMixin__mam_cleanup_task", "xmpp"] 

37 xmpp: "BaseGateway" 

38 

39 def __init__(self, xmpp: "BaseGateway") -> None: 

40 super().__init__(xmpp) 

41 xmpp.add_event_handler( 

42 "avatar_metadata_publish", self.on_avatar_metadata_publish 

43 ) 

44 

45 @exceptions_to_xmpp_errors 

46 async def on_avatar_metadata_publish(self, m: Message) -> None: 

47 session = await self._get_session(m, timeout=None) 

48 if not session.user.preferences.get("sync_avatar", False): 

49 session.log.debug("User does not want to sync their avatar") 

50 return 

51 info = m["pubsub_event"]["items"]["item"]["avatar_metadata"]["info"] 

52 

53 await self.on_avatar_metadata_info(session, info) 

54 

55 async def on_avatar_metadata_info(self, session: AnySession, info: Info) -> None: 

56 hash_ = info["id"] 

57 

58 if session.user.avatar_hash == hash_: 

59 session.log.debug("We already know this avatar hash") 

60 return 

61 

62 if hash_: 

63 try: 

64 iq = await self.xmpp.plugin["xep_0084"].retrieve_avatar( 

65 session.user_jid, hash_, ifrom=self.xmpp.boundjid.bare 

66 ) 

67 except (IqError, IqTimeout) as e: 

68 session.log.warning("Could not fetch the user's avatar: %s", e) 

69 return 

70 bytes_ = iq["pubsub"]["items"]["item"]["avatar_data"]["value"] 

71 type_ = info["type"] 

72 height = info["height"] 

73 width = info["width"] 

74 else: 

75 with self.xmpp.store.session(expire_on_commit=False) as orm: 

76 session.user.avatar_hash = None 

77 orm.add(session.user) 

78 orm.commit() 

79 bytes_ = type_ = height = width = hash_ = None 

80 try: 

81 await session.on_avatar(bytes_, hash_, type_, width, height) 

82 except NotImplementedError: 

83 pass 

84 except Exception as e: # noqa: BLE001 

85 # If something goes wrong here, replying an error stanza will to the 

86 # avatar update will likely not show in most clients, so let's send 

87 # a normal message from the component to the user. 

88 session.send_gateway_message( 

89 f"Something went wrong trying to set your avatar: {e!r}" 

90 ) 

91 else: 

92 session.user.avatar_hash = hash_ 

93 with self.xmpp.store.session(expire_on_commit=False) as orm: 

94 orm.add(session.user) 

95 orm.commit() 

96 for room in session.bookmarks: 

97 participant = await room.get_user_participant() 

98 participant.send_last_presence(force=True, no_cache_online=True) 

99 

100 

101log = logging.getLogger(__name__)