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import asyncio |
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from asyncio.events import AbstractEventLoop |
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import json |
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import logging |
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from datetime import datetime, timedelta, timezone |
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import gettext |
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import dateutil |
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import websockets |
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from websockets.client import WebSocketClientProtocol |
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from websockets.exceptions import ConnectionClosedError |
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import clients.racetime_client as racetime_client |
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from gadgets.coop import Coop |
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from gadgets.qualifier import Qualifier |
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from gadgets.timer import Timer |
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from gadgets.media_player import MediaPlayer |
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from helpers.LogFormatter import LogFormatter |
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from models.race import Race, race_from_dict |
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from models.chat_message import chat_message_from_dict |
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_ = gettext.gettext |
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def script_description(): |
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return (_( |
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"<p>You've loaded the incorrect script.<br><br>Please remove this file" |
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"and add 'racetime_obs.py' instead</p>") |
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) |
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class RacetimeObs(): |
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logger = logging.Logger("racetime-obs") |
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race: Race = None |
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selected_race = "None" |
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check_race_updates = False |
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race_changed = False |
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full_name = "" |
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category = "" |
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timer = Timer() |
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coop = Coop() |
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qualifier = Qualifier() |
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media_player: MediaPlayer = None |
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event_loop: AbstractEventLoop = None |
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preview_mode = False |
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timer_decimals: bool = True |
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def __init__(self): |
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self.event_loop = asyncio.get_event_loop() |
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self.timer.logger = self.logger |
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self.coop.logger = self.logger |
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self.qualifier.logger = self.logger |
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self.media_player = MediaPlayer() |
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self.media_player.logger = self.logger |
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def race_update_thread(self): |
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self.logger.debug("starting race update") |
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self.event_loop.run_until_complete(self.race_updater()) |
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self.event_loop.run_forever() |
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async def race_updater(self): |
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headers = { |
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'User-Agent': "oro-obs-bot_alpha" |
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} |
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host = "racetime.gg" |
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while True: |
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if not self.timer.is_enabled(): |
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await asyncio.sleep(5.0) |
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else: |
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if self.race is None and self.selected_race != "None": |
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self.race = ( |
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racetime_client.get_race_by_name(self.selected_race) |
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) |
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self.logger.debug("got race, trying to connect to ws") |
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if self.race is not None and self.race.websocket_url != "": |
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self.logger.debug("received race, trying to connect to ws") |
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try: |
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async with websockets.connect( |
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"wss://racetime.gg" + self.race.websocket_url, |
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host=host, extra_headers=headers |
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) as ws: |
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self.race_changed = False |
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self.logger.info( |
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"connected to websocket:" |
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" {self.race.websocket_url}" |
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) |
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await self.process_messages(ws) |
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except (ConnectionRefusedError, ConnectionClosedError): |
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self.logger.error("websocket closed unexpectedly.") |
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continue |
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await asyncio.sleep(5.0) |
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async def process_messages(self, ws: WebSocketClientProtocol): |
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last_pong = datetime.now(timezone.utc) |
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while True: |
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try: |
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if self.race_changed: |
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self.logger.info("new race selected") |
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self.race_changed = False |
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break |
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message = await asyncio.wait_for(ws.recv(), 5.0) |
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self.logger.info(f"received message from websocket: {message}") |
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data = json.loads(message) |
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last_pong = self.process_ws_message(data, last_pong) |
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except asyncio.TimeoutError: |
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await self.ping_ws(ws, last_pong) |
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continue |
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except websockets.ConnectionClosed: |
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self.logger.error("websocket connection closed") |
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self.race = None |
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break |
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async def ping_ws(self, ws: WebSocketClientProtocol, last_pong: datetime): |
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if datetime.now(timezone.utc) - last_pong > timedelta(seconds=20): |
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await ws.send(json.dumps({"action": "ping"})) |
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def process_ws_message(self, data: dict, last_pong: datetime): |
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if data.get("type") == "race.data": |
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self.update_race(data) |
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elif data.get("type") == "chat.message": |
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self.process_chat_message(data.get("message")) |
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elif data.get("type") == "pong": |
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last_pong = dateutil.parser.parse(data.get("date")) |
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pass |
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return last_pong |
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def process_chat_message(self, data: dict): |
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message = chat_message_from_dict(data) |
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self.logger.debug( |
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f"received chat message. chat sounds enabled is " |
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f"{self.media_player.ping_chat_messages}" |
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) |
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if ( |
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self.media_player.ping_chat_messages and |
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message.is_bot or message.highlight |
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): |
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self.logger.debug( |
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f"trying to play {self.media_player.chat_media_file}") |
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self.event_loop.call_soon_threadsafe( |
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self.media_player.play_media_callback, |
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self.media_player.chat_media_file, |
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self.media_player.monitoring_type |
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) |
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def update_race(self, data: dict): |
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r = race_from_dict(data.get("race")) |
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self.logger.debug(f"race data parsed: {r}") |
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self.logger.debug(f"current race is {self.race}") |
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if r is not None and r.version > self.race.version: |
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self.race = r |
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self.logger.debug(f"self.race is {self.race}") |
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self.coop.update_coop_text(self.race, self.full_name) |
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self.qualifier.update_qualifier_text(self.race, self.full_name) |
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self.event_loop.call_soon_threadsafe( |
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self.media_player.race_updated, |
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self.race, self.full_name) |
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def update_logger( |
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self, enabled: bool, log_to_file: bool, log_file: str, level: str |
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): |
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self.logger.disabled = not enabled |
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self.logger.handlers = [] |
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handler = logging.StreamHandler() |
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if log_to_file: |
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try: |
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handler = logging.FileHandler(log_file) |
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except IOError as e: |
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self.logger.error(f"IOError while opening open {log_file}:") |
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self.logger.error(f"{e.errno} {e.strerror}") |
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elif level == "Debug": |
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handler.setLevel(logging.DEBUG) |
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elif level == "Info": |
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handler.setLevel(logging.INFO) |
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else: |
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handler.setLevel(logging.ERROR) |
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handler.setFormatter(LogFormatter()) |
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self.logger.addHandler(handler) |
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ssbm-oro /
racetime-obs
