166 lines
6.4 KiB
Python
166 lines
6.4 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 Any
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import asyncio
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import logging
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from mautrix.bridge import Bridge
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from mautrix.types import RoomID, UserID
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from . import commands
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from .config import Config
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from .db import init as init_db, upgrade_table
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from .matrix import MatrixHandler
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from .portal import Portal
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from .puppet import Puppet
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from .user import User
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from .version import linkified_version, version
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from .web import ProvisioningAPI
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class InstagramBridge(Bridge):
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name = "mautrix-instagram"
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module = "mautrix_instagram"
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beeper_service_name = "instagram"
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beeper_network_name = "instagram"
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command = "python -m mautrix-instagram"
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description = "A Matrix-Instagram DM puppeting bridge."
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repo_url = "https://github.com/mautrix/instagram"
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version = version
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markdown_version = linkified_version
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config_class = Config
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matrix_class = MatrixHandler
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upgrade_table = upgrade_table
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config: Config
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matrix: MatrixHandler
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provisioning_api: ProvisioningAPI
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periodic_reconnect_task: asyncio.Task | None
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def preinit(self) -> None:
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self.periodic_reconnect_task = None
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super().preinit()
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def prepare_db(self) -> None:
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super().prepare_db()
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init_db(self.db)
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def prepare_bridge(self) -> None:
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super().prepare_bridge()
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cfg = self.config["bridge.provisioning"]
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self.provisioning_api = ProvisioningAPI(
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shared_secret=cfg["shared_secret"],
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device_seed=self.config["instagram.device_seed"],
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analytics_host=self.config["analytics.host"],
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analytics_token=self.config["analytics.token"],
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analytics_user_id=self.config["analytics.user_id"],
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)
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self.az.app.add_subapp(cfg["prefix"], self.provisioning_api.app)
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async def start(self) -> None:
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self.add_startup_actions(User.init_cls(self))
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self.add_startup_actions(Puppet.init_cls(self))
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Portal.init_cls(self)
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if self.config["bridge.resend_bridge_info"]:
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self.add_startup_actions(self.resend_bridge_info())
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await super().start()
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self.periodic_reconnect_task = asyncio.create_task(self._try_periodic_reconnect_loop())
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def prepare_stop(self) -> None:
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if self.periodic_reconnect_task is not None and not self.periodic_reconnect_task.done():
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self.periodic_reconnect_task.cancel()
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self.add_shutdown_actions(user.stop_listen() for user in User.by_igpk.values())
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self.log.debug("Stopping puppet syncers")
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for puppet in Puppet.by_custom_mxid.values():
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puppet.stop()
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async def resend_bridge_info(self) -> None:
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self.config["bridge.resend_bridge_info"] = False
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self.config.save()
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self.log.info("Re-sending bridge info state event to all portals")
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async for portal in Portal.all_with_room():
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await portal.update_bridge_info()
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self.log.info("Finished re-sending bridge info state events")
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async def _try_periodic_reconnect_loop(self) -> None:
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try:
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await self._periodic_reconnect_loop()
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except Exception:
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self.log.exception("Fatal error in periodic reconnect loop")
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async def _periodic_reconnect_loop(self) -> None:
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log = logging.getLogger("mau.periodic_reconnect")
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always_reconnect = self.config["bridge.periodic_reconnect.always"]
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interval = self.config["bridge.periodic_reconnect.interval"]
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if interval <= 0:
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log.debug("Periodic reconnection is not enabled")
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return
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resync = bool(self.config["bridge.periodic_reconnect.resync"])
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if interval < 600:
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log.warning("Periodic reconnect interval is quite low (%d)", interval)
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log.debug("Starting periodic reconnect loop")
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while True:
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try:
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await asyncio.sleep(interval)
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except asyncio.CancelledError:
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log.debug("Periodic reconnect loop stopped")
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return
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log.info("Executing periodic reconnections")
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for user in User.by_igpk.values():
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if not user.client or (not user.is_connected and not always_reconnect):
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log.debug("Not reconnecting %s: not connected", user.mxid)
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continue
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log.debug("Executing periodic reconnect for %s", user.mxid)
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try:
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await user.refresh(resync=resync, update_proxy=True)
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except asyncio.CancelledError:
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log.debug("Periodic reconnect loop stopped")
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return
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except Exception:
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log.exception("Error while reconnecting %s", user.mxid)
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async def get_portal(self, room_id: RoomID) -> Portal:
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return await Portal.get_by_mxid(room_id)
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async def get_puppet(self, user_id: UserID, create: bool = False) -> Puppet:
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return await Puppet.get_by_mxid(user_id, create=create)
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async def get_double_puppet(self, user_id: UserID) -> Puppet:
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return await Puppet.get_by_custom_mxid(user_id)
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async def get_user(self, user_id: UserID, create: bool = True) -> User:
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return await User.get_by_mxid(user_id, create=create)
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def is_bridge_ghost(self, user_id: UserID) -> bool:
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return bool(Puppet.get_id_from_mxid(user_id))
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async def count_logged_in_users(self) -> int:
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return len([user for user in User.by_igpk.values() if user.igpk])
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async def manhole_global_namespace(self, user_id: UserID) -> dict[str, Any]:
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return {
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**await super().manhole_global_namespace(user_id),
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"User": User,
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"Portal": Portal,
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"Puppet": Puppet,
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}
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InstagramBridge().run()
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