Files
mautrix-telegram/mautrix_telegram/__main__.py
T

134 lines
5.6 KiB
Python

# -*- coding: future_fstrings -*-
# mautrix-telegram - A Matrix-Telegram puppeting bridge
# Copyright (C) 2018 Tulir Asokan
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from typing import Coroutine, List, Optional
import argparse
import asyncio
import logging.config
import sys
from sqlalchemy import orm
import sqlalchemy as sql
from mautrix_appservice import AppService
from alchemysession import AlchemySessionContainer
from .web.provisioning import ProvisioningAPI
from .web.public import PublicBridgeWebsite
from .abstract_user import init as init_abstract_user
from .base import Base
from .bot import init as init_bot
from .config import Config
from .context import Context
from .db import init as init_db
from .formatter import init as init_formatter
from .matrix import MatrixHandler
from .portal import init as init_portal
from .puppet import init as init_puppet
from .sqlstatestore import SQLStateStore
from .user import User, init as init_user
from . import __version__
parser = argparse.ArgumentParser(
description="A Matrix-Telegram puppeting bridge.",
prog="python -m mautrix-telegram")
parser.add_argument("-c", "--config", type=str, default="config.yaml",
metavar="<path>", help="the path to your config file")
parser.add_argument("-b", "--base-config", type=str, default="example-config.yaml",
metavar="<path>", help="the path to the example config "
"(for automatic config updates)")
parser.add_argument("-g", "--generate-registration", action="store_true",
help="generate registration and quit")
parser.add_argument("-r", "--registration", type=str, default="registration.yaml",
metavar="<path>", help="the path to save the generated registration to")
args = parser.parse_args()
config = Config(args.config, args.registration, args.base_config)
config.load()
config.update()
if args.generate_registration:
config.generate_registration()
config.save()
print(f"Registration generated and saved to {config.registration_path}")
sys.exit(0)
logging.config.dictConfig(config["logging"])
log = logging.getLogger("mau.init") # type: logging.Logger
log.debug(f"Initializing mautrix-telegram {__version__}")
db_engine = sql.create_engine(config["appservice.database"] or "sqlite:///mautrix-telegram.db")
db_factory = orm.sessionmaker(bind=db_engine)
db_session = orm.scoping.scoped_session(db_factory)
Base.metadata.bind = db_engine
session_container = AlchemySessionContainer(engine=db_engine, session=db_session,
table_base=Base, table_prefix="telethon_",
manage_tables=False)
loop = asyncio.get_event_loop() # type: asyncio.AbstractEventLoop
state_store = SQLStateStore(db_session)
mebibyte = 1024 ** 2
appserv = AppService(config["homeserver.address"], config["homeserver.domain"],
config["appservice.as_token"], config["appservice.hs_token"],
config["appservice.bot_username"], log="mau.as", loop=loop,
verify_ssl=config["homeserver.verify_ssl"], state_store=state_store,
real_user_content_key="net.maunium.telegram.puppet",
aiohttp_params={
"client_max_size": config["appservice.max_body_size"] * mebibyte
})
context = Context(appserv, db_session, config, loop, session_container)
if config["appservice.public.enabled"]:
public_website = PublicBridgeWebsite(loop)
appserv.app.add_subapp(config["appservice.public.prefix"] or "/public", public_website.app)
context.public_website = public_website
if config["appservice.provisioning.enabled"]:
provisioning_api = ProvisioningAPI(context)
appserv.app.add_subapp(config["appservice.provisioning.prefix"] or "/_matrix/provisioning",
provisioning_api.app)
context.provisioning_api = provisioning_api
with appserv.run(config["appservice.hostname"], config["appservice.port"]) as start:
init_db(db_session)
init_abstract_user(context)
context.bot = init_bot(context)
context.mx = MatrixHandler(context)
init_formatter(context)
init_portal(context)
startup_actions = (init_puppet(context) +
init_user(context) +
[start,
context.mx.init_as_bot()]) # type: List[Coroutine]
if context.bot:
startup_actions.append(context.bot.start())
try:
log.debug("Initialization complete, running startup actions")
loop.run_until_complete(asyncio.gather(*startup_actions, loop=loop))
log.debug("Startup actions complete, now running forever")
loop.run_forever()
except KeyboardInterrupt:
log.debug("Keyboard interrupt received, stopping clients")
loop.run_until_complete(
asyncio.gather(*[user.stop() for user in User.by_tgid.values()], loop=loop))
log.debug("Clients stopped, shutting down")
sys.exit(0)