Tulir Asokan
608 lines
31 KiB
Python
608 lines
31 KiB
Python
# mautrix-telegram - A Matrix-Telegram puppeting bridge
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# Copyright (C) 2019 Tulir Asokan
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from typing import Awaitable, Dict, List, Optional, Tuple, Union, NamedTuple, TYPE_CHECKING
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from abc import ABC
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import random
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import mimetypes
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import codecs
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import unicodedata
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import base64
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from sqlalchemy.exc import IntegrityError
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from telethon.tl.patched import Message, MessageService
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from telethon.tl.types import (
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Poll, DocumentAttributeFilename, DocumentAttributeSticker, DocumentAttributeVideo,
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MessageMediaPoll, MessageActionChannelCreate, MessageActionChatAddUser,
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MessageActionChatCreate, MessageActionChatDeletePhoto, MessageActionChatDeleteUser,
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MessageActionChatEditPhoto, MessageActionChatEditTitle, MessageActionChatJoinedByLink,
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MessageActionChatMigrateTo, MessageActionGameScore, MessageMediaDocument, MessageMediaGeo,
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MessageMediaPhoto, MessageMediaDice, MessageMediaGame, MessageMediaUnsupported, PeerUser,
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PhotoCachedSize, TypeChannelParticipant, TypeChatParticipant, TypeDocumentAttribute,
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TypeMessageAction, TypePhotoSize, PhotoSize, UpdateChatUserTyping, UpdateUserTyping,
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MessageEntityPre, ChatPhotoEmpty)
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from mautrix.appservice import IntentAPI
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from mautrix.types import (EventID, UserID, ImageInfo, ThumbnailInfo, RelatesTo, MessageType,
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EventType, MediaMessageEventContent, TextMessageEventContent,
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LocationMessageEventContent, Format, MessageEventContent)
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from ..types import TelegramID
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from ..db import Message as DBMessage, TelegramFile as DBTelegramFile
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from ..util import sane_mimetypes
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from ..context import Context
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from .. import puppet as p, user as u, formatter, util
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from .base import BasePortal
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if TYPE_CHECKING:
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from ..abstract_user import AbstractUser
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from ..config import Config
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InviteList = Union[UserID, List[UserID]]
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TypeParticipant = Union[TypeChatParticipant, TypeChannelParticipant]
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DocAttrs = NamedTuple("DocAttrs", name=Optional[str], mime_type=Optional[str], is_sticker=bool,
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sticker_alt=Optional[str], width=int, height=int)
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config: Optional['Config'] = None
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class PortalTelegram(BasePortal, ABC):
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async def handle_telegram_typing(self, user: p.Puppet,
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_: Union[UpdateUserTyping, UpdateChatUserTyping]) -> None:
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await user.intent_for(self).set_typing(self.mxid, is_typing=True)
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def _get_external_url(self, evt: Message) -> Optional[str]:
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if self.peer_type == "channel" and self.username is not None:
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return f"https://t.me/{self.username}/{evt.id}"
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elif self.peer_type != "user":
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return f"https://t.me/c/{self.tgid}/{evt.id}"
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return None
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async def _send_message(self, intent: IntentAPI, content: MessageEventContent,
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event_type: EventType = EventType.ROOM_MESSAGE, **kwargs) -> EventID:
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if self.encrypted and self.matrix.e2ee:
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if intent.api.is_real_user:
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content[intent.api.real_user_content_key] = True
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event_type, content = await self.matrix.e2ee.encrypt(self.mxid, event_type, content)
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return await intent.send_message_event(self.mxid, event_type, content, **kwargs)
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async def handle_telegram_photo(self, source: 'AbstractUser', intent: IntentAPI, evt: Message,
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relates_to: Dict = None) -> Optional[EventID]:
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loc, largest_size = self._get_largest_photo_size(evt.media.photo)
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file = await util.transfer_file_to_matrix(source.client, intent, loc,
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encrypt=self.encrypted)
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if not file:
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return None
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if self.get_config("inline_images") and (evt.message
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or evt.fwd_from or evt.reply_to_msg_id):
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content = await formatter.telegram_to_matrix(
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evt, source, self.main_intent,
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prefix_html=f"<img src='{file.mxc}' alt='Inline Telegram photo'/><br/>",
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prefix_text="Inline image: ")
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content.external_url = self._get_external_url(evt)
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await intent.set_typing(self.mxid, is_typing=False)
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return await self._send_message(intent, content, timestamp=evt.date)
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info = ImageInfo(
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height=largest_size.h, width=largest_size.w, orientation=0, mimetype=file.mime_type,
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size=(len(largest_size.bytes) if (isinstance(largest_size, PhotoCachedSize))
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else largest_size.size))
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name = f"image{sane_mimetypes.guess_extension(file.mime_type)}"
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await intent.set_typing(self.mxid, is_typing=False)
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content = MediaMessageEventContent(msgtype=MessageType.IMAGE, info=info,
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body=name, relates_to=relates_to,
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external_url=self._get_external_url(evt))
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if file.decryption_info:
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content.file = file.decryption_info
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else:
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content.url = file.mxc
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result = await self._send_message(intent, content, timestamp=evt.date)
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if evt.message:
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caption_content = await formatter.telegram_to_matrix(evt, source, self.main_intent,
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no_reply_fallback=True)
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caption_content.external_url = content.external_url
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result = await self._send_message(intent, caption_content, timestamp=evt.date)
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return result
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@staticmethod
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def _parse_telegram_document_attributes(attributes: List[TypeDocumentAttribute]) -> DocAttrs:
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name, mime_type, is_sticker, sticker_alt, width, height = None, None, False, None, 0, 0
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for attr in attributes:
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if isinstance(attr, DocumentAttributeFilename):
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name = name or attr.file_name
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mime_type, _ = mimetypes.guess_type(attr.file_name)
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elif isinstance(attr, DocumentAttributeSticker):
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is_sticker = True
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sticker_alt = attr.alt
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elif isinstance(attr, DocumentAttributeVideo):
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width, height = attr.w, attr.h
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return DocAttrs(name, mime_type, is_sticker, sticker_alt, width, height)
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@staticmethod
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def _parse_telegram_document_meta(evt: Message, file: DBTelegramFile, attrs: DocAttrs,
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thumb_size: TypePhotoSize) -> Tuple[ImageInfo, str]:
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document = evt.media.document
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name = evt.message or attrs.name
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if attrs.is_sticker:
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alt = attrs.sticker_alt
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if len(alt) > 0:
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try:
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name = f"{alt} ({unicodedata.name(alt[0]).lower()})"
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except ValueError:
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name = alt
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generic_types = ("text/plain", "application/octet-stream")
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if file.mime_type in generic_types and document.mime_type not in generic_types:
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mime_type = document.mime_type or file.mime_type
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elif file.mime_type == 'application/ogg':
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mime_type = 'audio/ogg'
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else:
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mime_type = file.mime_type or document.mime_type
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info = ImageInfo(size=file.size, mimetype=mime_type)
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if attrs.mime_type and not file.was_converted:
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file.mime_type = attrs.mime_type or file.mime_type
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if file.width and file.height:
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info.width, info.height = file.width, file.height
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elif attrs.width and attrs.height:
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info.width, info.height = attrs.width, attrs.height
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if file.thumbnail:
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if file.thumbnail.decryption_info:
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info.thumbnail_file = file.thumbnail.decryption_info
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else:
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info.thumbnail_url = file.thumbnail.mxc
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info.thumbnail_info = ThumbnailInfo(mimetype=file.thumbnail.mime_type,
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height=file.thumbnail.height or thumb_size.h,
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width=file.thumbnail.width or thumb_size.w,
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size=file.thumbnail.size)
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else:
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# This is a hack for bad clients like Riot iOS that require a thumbnail
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if file.decryption_info:
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info.thumbnail_file = file.decryption_info
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else:
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info.thumbnail_url = file.mxc
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info.thumbnail_info = ImageInfo.deserialize(info.serialize())
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return info, name
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async def handle_telegram_document(self, source: 'AbstractUser', intent: IntentAPI,
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evt: Message, relates_to: RelatesTo = None
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) -> Optional[EventID]:
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document = evt.media.document
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attrs = self._parse_telegram_document_attributes(document.attributes)
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if document.size > config["bridge.max_document_size"] * 1000 ** 2:
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name = attrs.name or ""
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caption = f"\n{evt.message}" if evt.message else ""
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# TODO encrypt
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return await intent.send_notice(self.mxid, f"Too large file {name}{caption}")
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thumb_loc, thumb_size = self._get_largest_photo_size(document)
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if thumb_size and not isinstance(thumb_size, (PhotoSize, PhotoCachedSize)):
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self.log.debug(f"Unsupported thumbnail type {type(thumb_size)}")
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thumb_loc = None
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thumb_size = None
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parallel_id = source.tgid if config["bridge.parallel_file_transfer"] else None
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file = await util.transfer_file_to_matrix(source.client, intent, document, thumb_loc,
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is_sticker=attrs.is_sticker,
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tgs_convert=config["bridge.animated_sticker"],
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filename=attrs.name, parallel_id=parallel_id,
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encrypt=self.encrypted)
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if not file:
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return None
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info, name = self._parse_telegram_document_meta(evt, file, attrs, thumb_size)
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await intent.set_typing(self.mxid, is_typing=False)
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event_type = EventType.ROOM_MESSAGE
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# Riot only supports images as stickers, so send animated webm stickers as m.video
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if attrs.is_sticker and file.mime_type.startswith("image/"):
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event_type = EventType.STICKER
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content = MediaMessageEventContent(
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body=name or "unnamed file", info=info, relates_to=relates_to,
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external_url=self._get_external_url(evt),
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msgtype={
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"video/": MessageType.VIDEO,
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"audio/": MessageType.AUDIO,
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"image/": MessageType.IMAGE,
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}.get(info.mimetype[:6], MessageType.FILE))
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if file.decryption_info:
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content.file = file.decryption_info
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else:
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content.url = file.mxc
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return await self._send_message(intent, content, event_type=event_type, timestamp=evt.date)
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def handle_telegram_location(self, _: 'AbstractUser', intent: IntentAPI, evt: Message,
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relates_to: dict = None) -> Awaitable[EventID]:
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long = evt.media.geo.long
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lat = evt.media.geo.lat
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long_char = "E" if long > 0 else "W"
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lat_char = "N" if lat > 0 else "S"
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body = f"{round(lat, 5)}° {lat_char}, {round(long, 5)}° {long_char}"
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url = f"https://maps.google.com/?q={lat},{long}"
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content = LocationMessageEventContent(
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msgtype=MessageType.LOCATION, geo_uri=f"geo:{lat},{long}",
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body=f"Location: {body}\n{url}",
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relates_to=relates_to, external_url=self._get_external_url(evt))
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content["format"] = str(Format.HTML)
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content["formatted_body"] = f"Location: <a href='{url}'>{body}</a>"
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return self._send_message(intent, content, timestamp=evt.date)
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async def handle_telegram_text(self, source: 'AbstractUser', intent: IntentAPI, is_bot: bool,
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evt: Message) -> EventID:
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self.log.debug(f"Sending {evt.message} to {self.mxid} by {intent.mxid}")
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content = await formatter.telegram_to_matrix(evt, source, self.main_intent)
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content.external_url = self._get_external_url(evt)
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if is_bot and self.get_config("bot_messages_as_notices"):
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content.msgtype = MessageType.NOTICE
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await intent.set_typing(self.mxid, is_typing=False)
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return await self._send_message(intent, content, timestamp=evt.date)
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async def handle_telegram_unsupported(self, source: 'AbstractUser', intent: IntentAPI,
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evt: Message, relates_to: dict = None) -> EventID:
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override_text = ("This message is not supported on your version of Mautrix-Telegram. "
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"Please check https://github.com/tulir/mautrix-telegram or ask your "
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"bridge administrator about possible updates.")
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content = await formatter.telegram_to_matrix(
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evt, source, self.main_intent, override_text=override_text)
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content.msgtype = MessageType.NOTICE
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content.external_url = self._get_external_url(evt)
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content["net.maunium.telegram.unsupported"] = True
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await intent.set_typing(self.mxid, is_typing=False)
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return await self._send_message(intent, content, timestamp=evt.date)
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async def handle_telegram_poll(self, source: 'AbstractUser', intent: IntentAPI, evt: Message,
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relates_to: RelatesTo) -> EventID:
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poll: Poll = evt.media.poll
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poll_id = self._encode_msgid(source, evt)
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_n = 0
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def n() -> int:
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nonlocal _n
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_n += 1
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return _n
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text_answers = "\n".join(f"{n()}. {answer.text}" for answer in poll.answers)
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html_answers = "\n".join(f"<li>{answer.text}</li>" for answer in poll.answers)
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content = TextMessageEventContent(
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msgtype=MessageType.TEXT, format=Format.HTML,
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body=f"Poll: {poll.question}\n{text_answers}\n"
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f"Vote with !tg vote {poll_id} <choice number>",
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formatted_body=f"<strong>Poll</strong>: {poll.question}<br/>\n"
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f"<ol>{html_answers}</ol>\n"
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f"Vote with <code>!tg vote {poll_id} <choice number></code>",
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relates_to=relates_to, external_url=self._get_external_url(evt))
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await intent.set_typing(self.mxid, is_typing=False)
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return await self._send_message(intent, content, timestamp=evt.date)
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async def handle_telegram_dice(self, source: 'AbstractUser', intent: IntentAPI, evt: Message,
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relates_to: RelatesTo) -> EventID:
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emoji_text = {
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"\U0001F3AF": " Dart throw",
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"\U0001F3B2": " Dice roll",
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}
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roll: MessageMediaDice = evt.media
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text = f"{roll.emoticon}{emoji_text.get(roll.emoticon, '')} result: {roll.value}"
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content = TextMessageEventContent(msgtype=MessageType.TEXT, format=Format.HTML, body=text,
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formatted_body=f"<h4>{text}</h4>", relates_to=relates_to,
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external_url=self._get_external_url(evt))
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content["net.maunium.telegram.dice"] = {"emoticon": roll.emoticon, "value": roll.value}
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await intent.set_typing(self.mxid, is_typing=False)
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return await self._send_message(intent, content, timestamp=evt.date)
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@staticmethod
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def _int_to_bytes(i: int) -> bytes:
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hex_value = "{0:010x}".format(i)
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return codecs.decode(hex_value, "hex_codec")
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def _encode_msgid(self, source: 'AbstractUser', evt: Message) -> str:
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if self.peer_type == "channel":
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play_id = (b"c"
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+ self._int_to_bytes(self.tgid)
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+ self._int_to_bytes(evt.id))
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elif self.peer_type == "chat":
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play_id = (b"g"
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+ self._int_to_bytes(self.tgid)
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+ self._int_to_bytes(evt.id)
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+ self._int_to_bytes(source.tgid))
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elif self.peer_type == "user":
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play_id = (b"u"
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+ self._int_to_bytes(self.tgid)
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+ self._int_to_bytes(evt.id))
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else:
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raise ValueError("Portal has invalid peer type")
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return base64.b64encode(play_id).decode("utf-8").rstrip("=")
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async def handle_telegram_game(self, source: 'AbstractUser', intent: IntentAPI,
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evt: Message, relates_to: RelatesTo = None) -> EventID:
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game = evt.media.game
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play_id = self._encode_msgid(source, evt)
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command = f"!tg play {play_id}"
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override_text = f"Run {command} in your bridge management room to play {game.title}"
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override_entities = [
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MessageEntityPre(offset=len("Run "), length=len(command), language="")]
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content = await formatter.telegram_to_matrix(
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evt, source, self.main_intent,
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override_text=override_text, override_entities=override_entities)
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content.msgtype = MessageType.NOTICE
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content.external_url = self._get_external_url(evt)
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content["net.maunium.telegram.game"] = play_id
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await intent.set_typing(self.mxid, is_typing=False)
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return await self._send_message(intent, content, timestamp=evt.date)
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async def handle_telegram_edit(self, source: 'AbstractUser', sender: p.Puppet, evt: Message
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) -> None:
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if not self.mxid:
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return
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elif hasattr(evt, "media") and isinstance(evt.media, MessageMediaGame):
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self.log.debug("Ignoring game message edit event")
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return
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async with self.send_lock(sender.tgid if sender else None, required=False):
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tg_space = self.tgid if self.peer_type == "channel" else source.tgid
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temporary_identifier = EventID(
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f"${random.randint(1000000000000, 9999999999999)}TGBRIDGEDITEMP")
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duplicate_found = self.dedup.check(evt, (temporary_identifier, tg_space),
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force_hash=True)
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if duplicate_found:
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mxid, other_tg_space = duplicate_found
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if tg_space != other_tg_space:
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prev_edit_msg = DBMessage.get_one_by_tgid(TelegramID(evt.id), tg_space, -1)
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if not prev_edit_msg:
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return
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DBMessage(mxid=mxid, mx_room=self.mxid, tg_space=tg_space,
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tgid=TelegramID(evt.id), edit_index=prev_edit_msg.edit_index + 1
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).insert()
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return
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content = await formatter.telegram_to_matrix(evt, source, self.main_intent,
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no_reply_fallback=True)
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editing_msg = DBMessage.get_one_by_tgid(TelegramID(evt.id), tg_space)
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if not editing_msg:
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self.log.info(f"Didn't find edited message {evt.id}@{tg_space} (src {source.tgid}) "
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"in database.")
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return
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content.msgtype = (MessageType.NOTICE if (sender and sender.is_bot
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and self.get_config("bot_messages_as_notices"))
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else MessageType.TEXT)
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content.external_url = self._get_external_url(evt)
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content.set_edit(editing_msg.mxid)
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intent = sender.intent_for(self) if sender else self.main_intent
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await intent.set_typing(self.mxid, is_typing=False)
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event_id = await self._send_message(intent, content)
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prev_edit_msg = DBMessage.get_one_by_tgid(TelegramID(evt.id), tg_space, -1) or editing_msg
|
|
DBMessage(mxid=event_id, mx_room=self.mxid, tg_space=tg_space, tgid=TelegramID(evt.id),
|
|
edit_index=prev_edit_msg.edit_index + 1).insert()
|
|
DBMessage.update_by_mxid(temporary_identifier, self.mxid, mxid=event_id)
|
|
|
|
async def backfill(self, source: 'AbstractUser') -> None:
|
|
last = DBMessage.find_last(self.mxid, (source.tgid if self.peer_type != "channel"
|
|
else self.tgid))
|
|
min_id = last.tgid if last else 0
|
|
self.backfilling = True
|
|
self.backfill_leave = set()
|
|
if self.peer_type == "user":
|
|
sender = p.Puppet.get(source.tgid)
|
|
await self.main_intent.invite_user(self.mxid, sender.default_mxid)
|
|
await sender.default_mxid_intent.join_room_by_id(self.mxid)
|
|
self.backfill_leave.add(sender.default_mxid_intent)
|
|
max_file_size = min(config["bridge.max_document_size"], 1500) * 1024 * 1024
|
|
async with source.client.takeout(files=True, megagroups=self.megagroup,
|
|
chats=self.peer_type == "chat",
|
|
users=self.peer_type == "user",
|
|
channels=(self.peer_type == "channel"
|
|
and not self.megagroup),
|
|
max_file_size=max_file_size
|
|
) as takeout_client:
|
|
async for message in takeout_client.iter_messages(await self.get_input_entity(source),
|
|
reverse=True, min_id=min_id):
|
|
sender = p.Puppet.get(message.sender_id)
|
|
# if isinstance(message, MessageService):
|
|
# await self.handle_telegram_action(source, sender, message)
|
|
await self.handle_telegram_message(source, sender, message)
|
|
for intent in self.backfill_leave:
|
|
await intent.leave_room(self.mxid)
|
|
self.backfilling = False
|
|
self.backfill_leave = None
|
|
|
|
async def handle_telegram_message(self, source: 'AbstractUser', sender: p.Puppet,
|
|
evt: Message) -> None:
|
|
if not self.mxid:
|
|
await self.create_matrix_room(source, invites=[source.mxid], update_if_exists=False)
|
|
|
|
if (self.peer_type == "user" and sender.tgid == self.tg_receiver
|
|
and not sender.is_real_user and not self.az.state_store.is_joined(self.mxid,
|
|
sender.mxid)):
|
|
self.log.debug(f"Ignoring private chat message {evt.id}@{source.tgid} as receiver does"
|
|
" not have matrix puppeting and their default puppet isn't in the room")
|
|
return
|
|
|
|
async with self.send_lock(sender.tgid if sender else None, required=False):
|
|
tg_space = self.tgid if self.peer_type == "channel" else source.tgid
|
|
|
|
temporary_identifier = EventID(
|
|
f"${random.randint(1000000000000, 9999999999999)}TGBRIDGETEMP")
|
|
duplicate_found = self.dedup.check(evt, (temporary_identifier, tg_space))
|
|
if duplicate_found:
|
|
mxid, other_tg_space = duplicate_found
|
|
self.log.debug(f"Ignoring message {evt.id}@{tg_space} (src {source.tgid}) "
|
|
f"as it was already handled (in space {other_tg_space})")
|
|
if tg_space != other_tg_space:
|
|
DBMessage(tgid=TelegramID(evt.id), mx_room=self.mxid, mxid=mxid,
|
|
tg_space=tg_space, edit_index=0).insert()
|
|
return
|
|
|
|
if self.backfilling or (self.dedup.pre_db_check and self.peer_type == "channel"):
|
|
msg = DBMessage.get_one_by_tgid(TelegramID(evt.id), tg_space)
|
|
if msg:
|
|
self.log.debug(f"Ignoring message {evt.id} (src {source.tgid}) as it was already"
|
|
f"handled into {msg.mxid}. This duplicate was catched in the db "
|
|
"check. If you get this message often, consider increasing"
|
|
"bridge.deduplication.cache_queue_length in the config.")
|
|
return
|
|
|
|
if sender and not sender.displayname:
|
|
self.log.debug(f"Telegram user {sender.tgid} sent a message, but doesn't have a "
|
|
"displayname, updating info...")
|
|
entity = await source.client.get_entity(PeerUser(sender.tgid))
|
|
await sender.update_info(source, entity)
|
|
|
|
allowed_media = (MessageMediaPhoto, MessageMediaDocument, MessageMediaGeo,
|
|
MessageMediaGame, MessageMediaDice, MessageMediaPoll,
|
|
MessageMediaUnsupported)
|
|
media = evt.media if hasattr(evt, "media") and isinstance(evt.media,
|
|
allowed_media) else None
|
|
if sender:
|
|
intent = sender.intent_for(self)
|
|
if self.backfilling and intent != sender.default_mxid_intent:
|
|
intent = sender.default_mxid_intent
|
|
self.backfill_leave.add(intent)
|
|
else:
|
|
intent = self.main_intent
|
|
if not media and evt.message:
|
|
is_bot = sender.is_bot if sender else False
|
|
event_id = await self.handle_telegram_text(source, intent, is_bot, evt)
|
|
elif media:
|
|
event_id = await {
|
|
MessageMediaPhoto: self.handle_telegram_photo,
|
|
MessageMediaDocument: self.handle_telegram_document,
|
|
MessageMediaGeo: self.handle_telegram_location,
|
|
MessageMediaPoll: self.handle_telegram_poll,
|
|
MessageMediaDice: self.handle_telegram_dice,
|
|
MessageMediaUnsupported: self.handle_telegram_unsupported,
|
|
MessageMediaGame: self.handle_telegram_game,
|
|
}[type(media)](source, intent, evt,
|
|
relates_to=formatter.telegram_reply_to_matrix(evt, source))
|
|
else:
|
|
self.log.debug("Unhandled Telegram message: %s", evt)
|
|
return
|
|
|
|
if not event_id:
|
|
return
|
|
|
|
prev_id = self.dedup.update(evt, (event_id, tg_space), (temporary_identifier, tg_space))
|
|
if prev_id:
|
|
self.log.debug(f"Sent message {evt.id}@{tg_space} to Matrix as {event_id}. "
|
|
f"Temporary dedup identifier was {temporary_identifier}, "
|
|
f"but dedup map contained {prev_id[1]} instead! -- "
|
|
"This was probably a race condition caused by Telegram sending updates"
|
|
"to other clients before responding to the sender. I'll just redact "
|
|
"the likely duplicate message now.")
|
|
await intent.redact(self.mxid, event_id)
|
|
return
|
|
|
|
self.log.debug("Handled Telegram message: %s", evt)
|
|
try:
|
|
DBMessage(tgid=TelegramID(evt.id), mx_room=self.mxid, mxid=event_id,
|
|
tg_space=tg_space, edit_index=0).insert()
|
|
DBMessage.update_by_mxid(temporary_identifier, self.mxid, mxid=event_id)
|
|
except IntegrityError as e:
|
|
self.log.exception(f"{e.__class__.__name__} while saving message mapping. "
|
|
"This might mean that an update was handled after it left the "
|
|
"dedup cache queue. You can try enabling bridge.deduplication."
|
|
"pre_db_check in the config.")
|
|
await intent.redact(self.mxid, event_id)
|
|
|
|
async def _create_room_on_action(self, source: 'AbstractUser',
|
|
action: TypeMessageAction) -> bool:
|
|
if source.is_relaybot and config["bridge.ignore_unbridged_group_chat"]:
|
|
return False
|
|
create_and_exit = (MessageActionChatCreate, MessageActionChannelCreate)
|
|
create_and_continue = (MessageActionChatAddUser, MessageActionChatJoinedByLink)
|
|
if isinstance(action, create_and_exit) or isinstance(action, create_and_continue):
|
|
await self.create_matrix_room(source, invites=[source.mxid],
|
|
update_if_exists=isinstance(action, create_and_exit))
|
|
if not isinstance(action, create_and_continue):
|
|
return False
|
|
return True
|
|
|
|
async def handle_telegram_action(self, source: 'AbstractUser', sender: p.Puppet,
|
|
update: MessageService) -> None:
|
|
action = update.action
|
|
should_ignore = ((not self.mxid and not await self._create_room_on_action(source, action))
|
|
or self.dedup.check_action(update))
|
|
if should_ignore or not self.mxid:
|
|
return
|
|
if isinstance(action, MessageActionChatEditTitle):
|
|
await self._update_title(action.title, sender=sender, save=True)
|
|
elif isinstance(action, MessageActionChatEditPhoto):
|
|
await self._update_avatar(source, action.photo, sender=sender, save=True)
|
|
elif isinstance(action, MessageActionChatDeletePhoto):
|
|
await self._update_avatar(source, ChatPhotoEmpty(), sender=sender, save=True)
|
|
elif isinstance(action, MessageActionChatAddUser):
|
|
for user_id in action.users:
|
|
await self._add_telegram_user(TelegramID(user_id), source)
|
|
elif isinstance(action, MessageActionChatJoinedByLink):
|
|
await self._add_telegram_user(sender.id, source)
|
|
elif isinstance(action, MessageActionChatDeleteUser):
|
|
await self._delete_telegram_user(TelegramID(action.user_id), sender)
|
|
elif isinstance(action, MessageActionChatMigrateTo):
|
|
self.peer_type = "channel"
|
|
self._migrate_and_save_telegram(TelegramID(action.channel_id))
|
|
# TODO encrypt
|
|
await sender.intent_for(self).send_emote(self.mxid,
|
|
"upgraded this group to a supergroup.")
|
|
elif isinstance(action, MessageActionGameScore):
|
|
# TODO handle game score
|
|
pass
|
|
else:
|
|
self.log.debug("Unhandled Telegram action in %s: %s", self.title, action)
|
|
|
|
async def set_telegram_admin(self, user_id: TelegramID) -> None:
|
|
puppet = p.Puppet.get(user_id)
|
|
user = u.User.get_by_tgid(user_id)
|
|
|
|
levels = await self.main_intent.get_power_levels(self.mxid)
|
|
if user:
|
|
levels.users[user.mxid] = 50
|
|
if puppet:
|
|
levels.users[puppet.mxid] = 50
|
|
await self.main_intent.set_power_levels(self.mxid, levels)
|
|
|
|
async def receive_telegram_pin_id(self, msg_id: TelegramID, receiver: TelegramID) -> None:
|
|
tg_space = receiver if self.peer_type != "channel" else self.tgid
|
|
message = DBMessage.get_one_by_tgid(msg_id, tg_space) if msg_id != 0 else None
|
|
if message:
|
|
await self.main_intent.set_pinned_messages(self.mxid, [message.mxid])
|
|
else:
|
|
await self.main_intent.set_pinned_messages(self.mxid, [])
|
|
|
|
async def set_telegram_admins_enabled(self, enabled: bool) -> None:
|
|
level = 50 if enabled else 10
|
|
levels = await self.main_intent.get_power_levels(self.mxid)
|
|
levels.invite = level
|
|
levels.events[EventType.ROOM_NAME] = level
|
|
levels.events[EventType.ROOM_AVATAR] = level
|
|
await self.main_intent.set_power_levels(self.mxid, levels)
|
|
|
|
|
|
def init(context: Context) -> None:
|
|
global config
|
|
config = context.config
|