Files
TwitchDropsMiner/main.py
2022-02-13 22:54:59 +01:00

129 lines
4.2 KiB
Python

from __future__ import annotations
import sys
import ctypes
import signal
import asyncio
import logging
import argparse
import traceback
from typing import Optional
from twitch import Twitch
from version import __version__
from exceptions import CaptchaRequired
from constants import FORMATTER, LOG_PATH, WINDOW_TITLE
class ParsedArgs(argparse.Namespace):
_verbose: int
_debug_ws: bool
_debug_gql: bool
log: bool
tray: bool
no_run_check: bool
game: Optional[str]
@property
def logging_level(self) -> int:
return {
0: logging.ERROR,
1: logging.WARNING,
2: logging.INFO,
3: logging.DEBUG,
}[min(self._verbose, 3)]
@property
def debug_ws(self) -> int:
"""
If the debug flag is True, return DEBUG.
If the main logging level is DEBUG, return INFO to avoid seeing raw messages.
Otherwise, return NOTSET to inherit the global logging level.
"""
if self._debug_ws:
return logging.DEBUG
elif self._verbose >= 3:
return logging.INFO
return logging.NOTSET
@property
def debug_gql(self) -> int:
if self._debug_gql:
return logging.DEBUG
elif self._verbose >= 3:
return logging.INFO
return logging.NOTSET
# handle input parameters
# NOTE: due to using pythonw to run the main script, CLI help via '-h' and generally any
# console output is not available. The input arguments still work though.
parser = argparse.ArgumentParser(
"Twitch Drops Miner (by DevilXD).exe",
description="A program that allows you to mine timed drops on Twitch.",
)
parser.add_argument("--version", action="version", version=f"v{__version__}")
parser.add_argument("-v", dest="_verbose", action="count", default=0)
parser.add_argument("-g", "--game", default=None)
parser.add_argument("--tray", action="store_true")
parser.add_argument("--log", action="store_true")
# undocumented debug args
parser.add_argument("--no-run-check", dest="no_run_check", action="store_true")
parser.add_argument("--debug-ws", dest="_debug_ws", action="store_true")
parser.add_argument("--debug-gql", dest="_debug_gql", action="store_true")
options: ParsedArgs = parser.parse_args(namespace=ParsedArgs())
# check if we're not already running
try:
exists = ctypes.windll.user32.FindWindowW(None, WINDOW_TITLE)
except AttributeError:
# we're not on Windows - continue
exists = False
if exists and not options.no_run_check:
# already running - exit
sys.exit()
# handle logging stuff
if options.logging_level > logging.DEBUG:
# redirect the root logger into a NullHandler, effectively ignoring all logging calls
# that aren't ours. This always runs, unless the main logging level is DEBUG or lower.
logging.getLogger().addHandler(logging.NullHandler())
logger = logging.getLogger("TwitchDrops")
logger.setLevel(options.logging_level)
if options.log:
handler = logging.FileHandler(LOG_PATH)
handler.setFormatter(FORMATTER)
logger.addHandler(handler)
logging.getLogger("TwitchDrops.gql").setLevel(options.debug_gql)
logging.getLogger("TwitchDrops.websocket").setLevel(options.debug_ws)
# client run
loop = asyncio.get_event_loop()
client = Twitch(options)
signal.signal(signal.SIGINT, lambda *_: client.close())
signal.signal(signal.SIGTERM, lambda *_: client.close())
try:
loop.run_until_complete(client.run())
except CaptchaRequired:
msg = "Your login attempt was denied by CAPTCHA.\nPlease try again in +12 hours."
logger.exception(msg)
client.prevent_close()
client.print(msg)
except Exception:
msg = "Fatal error encountered:\n"
logger.exception(msg)
client.prevent_close()
client.print(msg)
client.print(traceback.format_exc())
finally:
signal.signal(signal.SIGINT, signal.SIG_DFL)
signal.signal(signal.SIGTERM, signal.SIG_DFL)
loop.run_until_complete(client.shutdown())
if not client.gui.close_requested:
client.print(
"\nApplication Terminated.\nClose the window to exit the application."
)
loop.run_until_complete(client.gui.wait_until_closed())
client.gui.stop()
client.gui.close_window()
loop.run_until_complete(loop.shutdown_asyncgens())
loop.close()