105 lines
3.3 KiB
Python
105 lines
3.3 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import logging
|
|
import asyncio
|
|
from time import sleep
|
|
from nio import (
|
|
AsyncClient,
|
|
AsyncClientConfig,
|
|
RoomMessageText,
|
|
InviteEvent,
|
|
LoginError,
|
|
LocalProtocolError,
|
|
)
|
|
from aiohttp import (
|
|
ServerDisconnectedError,
|
|
ClientConnectionError,
|
|
)
|
|
from callbacks import Callbacks
|
|
from config import Config
|
|
from storage import Storage
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
async def main():
|
|
# Read config file
|
|
config = Config("config.yaml")
|
|
|
|
# Configure the database
|
|
store = Storage(config.database_filepath)
|
|
|
|
# Configuration options for the AsyncClient
|
|
client_config = AsyncClientConfig(
|
|
max_limit_exceeded=0,
|
|
max_timeouts=0,
|
|
store_sync_tokens=True,
|
|
)
|
|
|
|
# Initialize the matrix client
|
|
if config.enable_encryption:
|
|
store_path = config.store_filepath
|
|
else:
|
|
store_path = None
|
|
|
|
client = AsyncClient(
|
|
config.homeserver_url,
|
|
config.user_id,
|
|
device_id=config.device_id,
|
|
store_path=store_path,
|
|
config=client_config,
|
|
)
|
|
|
|
# Set up event callbacks
|
|
callbacks = Callbacks(client, store, config)
|
|
client.add_event_callback(callbacks.message, (RoomMessageText,))
|
|
client.add_event_callback(callbacks.invite, (InviteEvent,))
|
|
|
|
# Keep trying to reconnect on failure (with some time in-between)
|
|
while True:
|
|
try:
|
|
# Try to login with the configured username/password
|
|
try:
|
|
login_response = await client.login(
|
|
password=config.user_password,
|
|
device_name=config.device_name,
|
|
)
|
|
|
|
# Check if login failed
|
|
if type(login_response) == LoginError:
|
|
logger.error(f"Failed to login: %s", login_response.message)
|
|
return False
|
|
except LocalProtocolError as e:
|
|
# There's an edge case here where the user enables encryption but hasn't installed
|
|
# the correct C dependencies. In that case, a LocalProtocolError is raised on login.
|
|
# Warn the user if these conditions are met.
|
|
if config.enable_encryption:
|
|
logger.fatal(
|
|
"Failed to login and encryption is enabled. Have you installed the correct dependencies? "
|
|
"https://github.com/poljar/matrix-nio#installation"
|
|
)
|
|
return False
|
|
else:
|
|
# We don't know why this was raised. Throw it at the user
|
|
logger.fatal("Error logging in: %s", e)
|
|
|
|
# Login succeeded!
|
|
|
|
# Sync encryption keys with the server
|
|
# Required for participating in encrypted rooms
|
|
if client.should_upload_keys:
|
|
await client.keys_upload()
|
|
|
|
logger.info(f"Logged in as {config.user_id}")
|
|
await client.sync_forever(timeout=30000, full_state=True)
|
|
|
|
except (ClientConnectionError, ServerDisconnectedError):
|
|
logger.warning("Unable to connect to homeserver, retrying in 15s...")
|
|
|
|
# Sleep so we don't bombard the server with login requests
|
|
sleep(15)
|
|
finally:
|
|
# Make sure to close the client connection on disconnect
|
|
await client.close()
|
|
|
|
asyncio.get_event_loop().run_until_complete(main())
|