178 lines
6.1 KiB
Python
178 lines
6.1 KiB
Python
# mautrix-instagram - A Matrix-Instagram puppeting bridge.
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# Copyright (C) 2022 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 __future__ import annotations
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from typing import TYPE_CHECKING
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import sys
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from mautrix.bridge import BaseMatrixHandler
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from mautrix.types import (
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Event,
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EventID,
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EventType,
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PresenceEvent,
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ReactionEvent,
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ReactionEventContent,
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ReceiptEvent,
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RedactionEvent,
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RelationType,
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RoomID,
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SingleReceiptEventContent,
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TypingEvent,
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UserID,
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)
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from mautrix.util.message_send_checkpoint import MessageSendCheckpointStatus
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from . import portal as po, user as u
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from .db import Message as DBMessage
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if TYPE_CHECKING:
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from .__main__ import InstagramBridge
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class MatrixHandler(BaseMatrixHandler):
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def __init__(self, bridge: "InstagramBridge") -> None:
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prefix, suffix = bridge.config["bridge.username_template"].format(userid=":").split(":")
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homeserver = bridge.config["homeserver.domain"]
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self.user_id_prefix = f"@{prefix}"
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self.user_id_suffix = f"{suffix}:{homeserver}"
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super().__init__(bridge=bridge)
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async def check_versions(self) -> None:
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await super().check_versions()
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if self.config["bridge.backfill.msc2716"] and not (
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support := self.versions.supports("org.matrix.msc2716")
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):
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self.log.fatal(
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"Backfilling is enabled in bridge config, but "
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+ (
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"MSC2716 batch sending is not enabled on homeserver"
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if support is False
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else "homeserver does not support MSC2716 batch sending"
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)
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)
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sys.exit(18)
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async def send_welcome_message(self, room_id: RoomID, inviter: u.User) -> None:
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await super().send_welcome_message(room_id, inviter)
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if not inviter.notice_room:
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inviter.notice_room = room_id
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await inviter.update()
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await self.az.intent.send_notice(
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room_id, "This room has been marked as your Instagram bridge notice room."
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)
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async def handle_leave(self, room_id: RoomID, user_id: UserID, event_id: EventID) -> None:
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portal = await po.Portal.get_by_mxid(room_id)
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if not portal:
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return
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user = await u.User.get_by_mxid(user_id, create=False)
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if not user:
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return
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await portal.handle_matrix_leave(user)
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@staticmethod
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async def handle_redaction(
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room_id: RoomID, user_id: UserID, event_id: EventID, redaction_event_id: EventID
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) -> None:
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user = await u.User.get_by_mxid(user_id)
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if not user:
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return
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portal = await po.Portal.get_by_mxid(room_id)
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if not portal:
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user.send_remote_checkpoint(
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MessageSendCheckpointStatus.PERM_FAILURE,
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event_id,
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room_id,
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EventType.ROOM_REDACTION,
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error=Exception("Ignoring redaction event in non-portal room"),
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)
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return
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await portal.handle_matrix_redaction(user, event_id, redaction_event_id)
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@classmethod
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async def handle_reaction(
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cls,
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room_id: RoomID,
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user_id: UserID,
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event_id: EventID,
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content: ReactionEventContent,
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timestamp: int,
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) -> None:
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if content.relates_to.rel_type != RelationType.ANNOTATION:
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cls.log.debug(
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f"Ignoring m.reaction event in {room_id} from {user_id} with unexpected "
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f"relation type {content.relates_to.rel_type}"
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)
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return
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user = await u.User.get_by_mxid(user_id)
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if not user:
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return
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portal = await po.Portal.get_by_mxid(room_id)
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if not portal:
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return
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await portal.handle_matrix_reaction(
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user, event_id, content.relates_to.event_id, content.relates_to.key, timestamp
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)
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async def handle_read_receipt(
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self,
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user: u.User,
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portal: po.Portal,
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event_id: EventID,
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data: SingleReceiptEventContent,
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) -> None:
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message = await DBMessage.get_by_mxid(event_id, portal.mxid)
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if not message or message.is_internal:
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# Message might actually be reaction - mark all as read
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message = await DBMessage.get_last(portal.mxid)
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if not message:
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return
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# user.log.debug(f"Marking {message.item_id} in {portal.thread_id} as read")
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# await user.mqtt.mark_seen(portal.thread_id, message.item_id)
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@staticmethod
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async def handle_typing(room_id: RoomID, typing: list[UserID]) -> None:
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portal = await po.Portal.get_by_mxid(room_id)
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if not portal:
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return
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await portal.handle_matrix_typing(set(typing))
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async def handle_event(self, evt: Event) -> None:
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if evt.type == EventType.ROOM_REDACTION:
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evt: RedactionEvent
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await self.handle_redaction(evt.room_id, evt.sender, evt.redacts, evt.event_id)
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elif evt.type == EventType.REACTION:
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evt: ReactionEvent
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await self.handle_reaction(
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evt.room_id, evt.sender, evt.event_id, evt.content, evt.timestamp
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)
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async def handle_ephemeral_event(
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self, evt: ReceiptEvent | PresenceEvent | TypingEvent
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) -> None:
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if evt.type == EventType.TYPING:
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await self.handle_typing(evt.room_id, evt.content.user_ids)
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else:
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await super().handle_ephemeral_event(evt)
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