velascobot/velasco.py

142 lines
6.1 KiB
Python

#!/usr/bin/env python3
import logging
import argparse
from telegram.ext import Updater, CommandHandler, MessageHandler, Filters
# from telegram.error import *
from archivist import Archivist
from speaker import Speaker
coloredlogsError = None
try:
import coloredlogs
except ImportError as e:
coloredlogsError = e
username = "velascobot"
speakerbot = None
logger = logging.getLogger(__name__)
# Enable logging
log_format = "[{}][%(asctime)s]%(name)s::%(levelname)s: %(message)s".format(username.upper())
if coloredlogsError:
logging.basicConfig(format=log_format, level=logging.INFO)
logger.warning("Unable to load coloredlogs:")
logger.warning(coloredlogsError)
else:
coloredlogs.install(level=logging.INFO, fmt=log_format)
start_msg = "Hello there! Ask me for /help to see an overview of the available commands."
wake_msg = "Good morning. I just woke up"
help_msg = """I answer to the following commands:
/start - I say hi.
/about - What I'm about.
/explain - I explain how I work.
/help - I send this message.
/count - I tell you how many messages from this chat I remember.
/period - Change the period of my messages. (Maximum of 100000)
/speak - Forces me to speak.
/answer - Change the probability to answer to a reply. (Decimal between 0 and 1).
/restrict - Toggle restriction of configuration commands to admins only.
/silence - Toggle restriction on mentions by the bot.
"""
about_msg = "I am yet another Markov Bot experiment. I read everything you type to me and then spit back nonsensical messages that look like yours.\n\nYou can send /explain if you want further explanation."
explanation = "I decompose every message I read in groups of 3 consecutive words, so for each consecutive pair I save the word that can follow them. I then use this to make my own messages. At first I will only repeat your messages because for each 2 words I will have very few possible following words.\n\nI also separate my vocabulary by chats, so anything I learn in one chat I will only say in that chat. For privacy, you know. Also, I save my vocabulary in the form of a json dictionary, so no logs are kept.\n\nMy default period in private chats is one message of mine from each 2 messages received, and in group chats it\'s 10 messages I read for each message I send."
def static_reply(text, format=None):
def reply(update, context):
update.message.reply_text(text, parse_mode=format)
return reply
def error(update, context):
logger.warning('The following update:\n"{}"\n\nCaused the following error:\n'.format(update))
logger.exception(context.error)
# raise error
def stop(update, context):
reader = speakerbot.get_reader(str(update.message.chat.id))
# del chatlogs[chatlog.id]
# os.remove(LOG_DIR + chatlog.id + LOG_EXT)
logger.warning("I got blocked by user {} [{}]".format(reader.title(), reader.cid()))
def main():
global speakerbot
parser = argparse.ArgumentParser(description='A Telegram markov bot.')
parser.add_argument('token', metavar='TOKEN', help='The Bot Token to work with the Telegram Bot API')
parser.add_argument('admin_id', metavar='ADMIN_ID', type=int, help='The ID of the Telegram user that manages this bot')
parser.add_argument('-w', '--wakeup', action='store_true', help='Flag that makes the bot send a first message to all chats during wake up.')
parser.add_argument('-f', '--filter', nargs='*', metavar='FILTER_CID', help='Zero or more chat IDs to add in a filter whitelist (default is empty, all chats allowed)')
parser.add_argument('-n', '--nicknames', nargs='*', metavar='NICKNAME', help='Any possible nicknames that the bot could answer to.')
args = parser.parse_args()
# Create the EventHandler and pass it your bot's token.
updater = Updater(args.token, use_context=True)
filter_cids = args.filter
if filter_cids:
filter_cids.append(str(args.admin_id))
archivist = Archivist(logger,
chatdir="chatlogs/",
chatext=".vls",
admin=args.admin_id,
filter_cids=filter_cids,
read_only=False
)
username = updater.bot.get_me().username
speakerbot = Speaker("@" + username, archivist, logger, nicknames=args.nicknames, wakeup=args.wakeup)
# Get the dispatcher to register handlers
dp = updater.dispatcher
# on different commands - answer in Telegram
dp.add_handler(CommandHandler("start", static_reply(start_msg)))
dp.add_handler(CommandHandler("about", static_reply(about_msg)))
dp.add_handler(CommandHandler("explain", static_reply(explanation)))
dp.add_handler(CommandHandler("help", static_reply(help_msg)))
dp.add_handler(CommandHandler("count", speakerbot.get_count))
dp.add_handler(CommandHandler("period", speakerbot.period))
dp.add_handler(CommandHandler("list", speakerbot.get_chats, filters=Filters.chat(chat_id=archivist.admin)))
# dp.add_handler(CommandHandler("user", get_name, Filters.chat(chat_id=archivist.admin)))
# dp.add_handler(CommandHandler("id", get_id))
dp.add_handler(CommandHandler("stop", stop))
dp.add_handler(CommandHandler("speak", speakerbot.speak))
dp.add_handler(CommandHandler("answer", speakerbot.answer))
dp.add_handler(CommandHandler("restrict", speakerbot.restrict))
dp.add_handler(CommandHandler("silence", speakerbot.silence))
dp.add_handler(CommandHandler("who", speakerbot.who))
dp.add_handler(CommandHandler("where", speakerbot.where))
# on noncommand i.e message - echo the message on Telegram
# dp.add_handler(MessageHandler(Filters.text, echo))
dp.add_handler(MessageHandler((Filters.text | Filters.sticker | Filters.animation), speakerbot.read))
# log all errors
dp.add_error_handler(error)
speakerbot.wake(updater.bot, wake_msg)
# Start the Bot
updater.start_polling(clean=True)
# Run the bot until you press Ctrl-C or the process receives SIGINT,
# SIGTERM or SIGABRT. This should be used most of the time, since
# start_polling() is non-blocking and will stop the bot gracefully.
updater.idle()
if __name__ == '__main__':
main()