mirror of
https://github.com/Steffo99/greed.git
synced 2024-10-16 13:47:27 +00:00
165 lines
8.2 KiB
Python
165 lines
8.2 KiB
Python
import sys
|
|
import telegram
|
|
import worker
|
|
import configloader
|
|
import utils
|
|
import threading
|
|
import importlib
|
|
import logging
|
|
|
|
try:
|
|
import coloredlogs
|
|
except ImportError:
|
|
coloredlogs = None
|
|
|
|
language = configloader.config["Config"]["language"]
|
|
strings = importlib.import_module("strings." + language)
|
|
|
|
|
|
def main():
|
|
"""The core code of the program. Should be run only in the main process!"""
|
|
# Rename the main thread for presentation purposes
|
|
threading.current_thread().name = "Core"
|
|
|
|
# Setup logging
|
|
log = logging.getLogger("core")
|
|
logging.root.setLevel(configloader.config["Logging"]["level"])
|
|
stream_handler = logging.StreamHandler()
|
|
if coloredlogs is not None:
|
|
stream_handler.formatter = coloredlogs.ColoredFormatter(configloader.config["Logging"]["format"], style="{")
|
|
else:
|
|
stream_handler.formatter = logging.Formatter(configloader.config["Logging"]["format"], style="{")
|
|
logging.root.handlers.clear()
|
|
logging.root.addHandler(stream_handler)
|
|
log.debug("Logging setup successfully!")
|
|
|
|
# Ignore most python-telegram-bot logs, as they are useless most of the time
|
|
logging.getLogger("telegram").setLevel("ERROR")
|
|
|
|
# Create a bot instance
|
|
bot = utils.DuckBot(configloader.config["Telegram"]["token"])
|
|
|
|
# Test the specified token
|
|
log.debug("Testing bot token...")
|
|
try:
|
|
bot.get_me()
|
|
except telegram.error.Unauthorized:
|
|
logging.fatal("The token you have entered in the config file is invalid. Fix it, then restart greed.")
|
|
sys.exit(1)
|
|
log.debug("Bot token is valid!")
|
|
|
|
# Create a dictionary linking the chat ids to the Worker objects
|
|
# {"1234": <Worker>}
|
|
chat_workers = {}
|
|
|
|
# Current update offset; if None it will get the last 100 unparsed messages
|
|
next_update = None
|
|
|
|
# Notify on the console that the bot is starting
|
|
log.info("greed is starting!")
|
|
|
|
# Main loop of the program
|
|
while True:
|
|
# Get a new batch of 100 updates and mark the last 100 parsed as read
|
|
log.debug("Getting updates from Telegram")
|
|
updates = bot.get_updates(offset=next_update,
|
|
timeout=int(configloader.config["Telegram"]["long_polling_timeout"]))
|
|
# Parse all the updates
|
|
for update in updates:
|
|
# If the update is a message...
|
|
if update.message is not None:
|
|
# Ensure the message has been sent in a private chat
|
|
if update.message.chat.type != "private":
|
|
log.debug(f"Received a message from a non-private chat: {update.message.chat.id}")
|
|
# Notify the chat
|
|
bot.send_message(update.message.chat.id, strings.error_nonprivate_chat)
|
|
# Skip the update
|
|
continue
|
|
# If the message is a start command...
|
|
if isinstance(update.message.text, str) and update.message.text.startswith("/start"):
|
|
log.info(f"Received /start from: {update.message.chat.id}")
|
|
# Check if a worker already exists for that chat
|
|
old_worker = chat_workers.get(update.message.chat.id)
|
|
# If it exists, gracefully stop the worker
|
|
if old_worker:
|
|
log.debug(f"Received request to stop {old_worker.name}")
|
|
old_worker.stop("request")
|
|
# Initialize a new worker for the chat
|
|
new_worker = worker.Worker(bot, update.message.chat)
|
|
# Start the worker
|
|
log.debug(f"Starting {new_worker.name}")
|
|
new_worker.start()
|
|
# Store the worker in the dictionary
|
|
chat_workers[update.message.chat.id] = new_worker
|
|
# Skip the update
|
|
continue
|
|
# Otherwise, forward the update to the corresponding worker
|
|
receiving_worker = chat_workers.get(update.message.chat.id)
|
|
# Ensure a worker exists for the chat and is alive
|
|
if receiving_worker is None or not receiving_worker.is_alive():
|
|
log.debug(f"Received a message in a chat without worker: {update.message.chat.id}")
|
|
# Suggest that the user restarts the chat with /start
|
|
bot.send_message(update.message.chat.id, strings.error_no_worker_for_chat,
|
|
reply_markup=telegram.ReplyKeyboardRemove())
|
|
# Skip the update
|
|
continue
|
|
# If the message contains the "Cancel" string defined in the strings file...
|
|
if update.message.text == strings.menu_cancel:
|
|
log.debug(f"Forwarding CancelSignal to {receiving_worker}")
|
|
# Send a CancelSignal to the worker instead of the update
|
|
receiving_worker.queue.put(worker.CancelSignal())
|
|
else:
|
|
log.debug(f"Forwarding message to {receiving_worker}")
|
|
# Forward the update to the worker
|
|
receiving_worker.queue.put(update)
|
|
# If the update is a inline keyboard press...
|
|
if isinstance(update.callback_query, telegram.CallbackQuery):
|
|
# Forward the update to the corresponding worker
|
|
receiving_worker = chat_workers.get(update.callback_query.from_user.id)
|
|
# Ensure a worker exists for the chat
|
|
if receiving_worker is None:
|
|
log.debug(f"Received a callback query in a chat without worker: {update.callback_query.from_user.id}")
|
|
# Suggest that the user restarts the chat with /start
|
|
bot.send_message(update.callback_query.from_user.id, strings.error_no_worker_for_chat)
|
|
# Skip the update
|
|
continue
|
|
# Check if the pressed inline key is a cancel button
|
|
if update.callback_query.data == "cmd_cancel":
|
|
log.debug(f"Forwarding CancelSignal to {receiving_worker}")
|
|
# Forward a CancelSignal to the worker
|
|
receiving_worker.queue.put(worker.CancelSignal())
|
|
# Notify the Telegram client that the inline keyboard press has been received
|
|
bot.answer_callback_query(update.callback_query.id)
|
|
else:
|
|
log.debug(f"Forwarding callback query to {receiving_worker}")
|
|
# Forward the update to the worker
|
|
receiving_worker.queue.put(update)
|
|
# If the update is a precheckoutquery, ensure it hasn't expired before forwarding it
|
|
if isinstance(update.pre_checkout_query, telegram.PreCheckoutQuery):
|
|
# Forward the update to the corresponding worker
|
|
receiving_worker = chat_workers.get(update.pre_checkout_query.from_user.id)
|
|
# Check if it's the active invoice for this chat
|
|
if receiving_worker is None or \
|
|
update.pre_checkout_query.invoice_payload != receiving_worker.invoice_payload:
|
|
# Notify the user that the invoice has expired
|
|
log.debug(f"Received a pre-checkout query for an expired invoice in: {update.message.chat.id}")
|
|
try:
|
|
bot.answer_pre_checkout_query(update.pre_checkout_query.id,
|
|
ok=False,
|
|
error_message=strings.error_invoice_expired)
|
|
except telegram.error.BadRequest:
|
|
log.error("pre-checkout query expired before an answer could be sent!")
|
|
# Go to the next update
|
|
continue
|
|
log.debug(f"Forwarding pre-checkout query to {receiving_worker}")
|
|
# Forward the update to the worker
|
|
receiving_worker.queue.put(update)
|
|
# If there were any updates...
|
|
if len(updates):
|
|
# Mark them as read by increasing the update_offset
|
|
next_update = updates[-1].update_id + 1
|
|
|
|
|
|
# Run the main function only in the main process
|
|
if __name__ == "__main__":
|
|
main()
|