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mirror of https://github.com/MrDetonia/Maki.git synced 2024-09-21 11:11:23 -04:00
Maki/bot.py

438 lines
15 KiB
Python

# Maki
# ----
# Discord bot by MrDetonia
#
# Copyright 2017 Zac Herd
# Licensed under BSD 3-clause License, see LICENSE.md for more info
# IMPORTS
import discord
import asyncio
import os
import io
import requests
import sys
import shlex
import subprocess
import time
import datetime
import random
import re
import json
import logging
import markov
# file in this directory called "secret.py" should contain these variables
from secret import token, lfmkey, steamkey
# CONFIGURATION
# bot version
version = "v0.20.2"
# text shown by .help command
helptext = """I am a Discord bot written in Python
My commands are:
```
.help - displays this text
.info - prints bot info
.upskirt - show a link to my source
.whoami - displays your user info
.whois <user> - displays another user's info
.seen <user> - prints when user was last seen
.say <msg> - say something
.sayy <msg> - say something a e s t h e t i c a l l y
.markov [<user>] - generate markov chain over chat history for you or another user
.roll <x>d<y> - roll x number of y sided dice
.qr <msg> - generate a QR code
.np [<user>] - fetch now playing from last.fm for you or a specific username
.steam [<user>] - fetch steam status for you or a specific vanityname
```"""
# IDs of admin users
admins = ['116883900688629761']
# GLOBALS
# log of users' last messages and timestamps
history = {}
if os.path.isfile('hist.json'):
with open('hist.json', 'r') as fp:
history = json.load(fp)
# quiet modes
quiet = {}
# this instance of the Discord client
client = discord.Client()
# logging setup
logger = logging.getLogger('discord')
logger.setLevel(logging.DEBUG)
handler = logging.FileHandler(filename='discord.log', encoding='utf-8', mode='w')
handler.setFormatter(logging.Formatter('%(asctime)s:%(levelname)s:%(name)s: %(message)s'))
logger.addHandler(handler)
# FUNCTIONS
# converts a datetime to a string
def strfromdt(dt):
return dt.strftime('%Y-%m-%d %H:%M:%S')
# converts a timestamp to a datetime
def dtfromts(ts):
return datetime.datetime.fromtimestamp(ts)
# gets now playing information from last.fm
def lastfm_np(username):
# sanitise username
cleanusername = re.sub(r'[^a-zA-Z0-9_-]', '', username, 0)
# fetch JSON from last.fm
payload = {'format': 'json', 'method': 'user.getRecentTracks', 'user': cleanusername, 'limit': '1', 'api_key': lfmkey}
r = requests.get("http://ws.audioscrobbler.com/2.0/", params=payload)
# read json data
np = r.json()
# check we got a valid response
if 'error' in np:
return "I couldn't get last.fm data for " + username
# get fields
try:
username = np['recenttracks']['@attr']['user']
track = np['recenttracks']['track'][0]
album = track['album']['#text']
artist = track['artist']['#text']
song = track['name']
nowplaying = '@attr' in track
except IndexError:
return "It looks like " + username + " hasn't played anything recently."
# grammar
if album != "":
albumtext = "` from the album `" + album + "`"
else:
albumtext = "`"
if nowplaying == True:
nowplaying = " is listening"
else:
nowplaying = " last listened"
# construct string
return username + nowplaying + " to `" + song + "` by `" + artist + albumtext
# gets general steam user info from a vanityurl name
def steamdata(vanityname):
# sanitise username
cleanvanityname = re.sub(r'[^a-zA-Z0-9_-]', '', vanityname, 0)
resolveurl = 'http://api.steampowered.com/ISteamUser/ResolveVanityURL/v0001/?key='
dataurl = 'http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key='
# fetch json from steam
try:
idresponse = requests.get(resolveurl + steamkey + '&vanityurl=' + vanityname).json()['response']
except:
return 'I can\'t connect to Steam'
# check if user was found and extract steamid
if idresponse['success'] is not 1:
return ' I couldn\'t find ' + vanityname
else:
steamid = idresponse['steamid']
# fetch steam user info
try:
dataresponse = requests.get(dataurl + steamkey + '&steamids=' + steamid).json()['response']['players'][0]
except:
return 'Can\'t find info on ' + vanityname
personastates = ['Offline', 'Online', 'Busy', 'Away', 'Snoozed', 'Looking to trade', 'Looking to play']
if 'personaname' in dataresponse:
namestr = dataresponse['personaname']
else: namestr = ''
if 'personastate' in dataresponse:
statestr = '`' + personastates[dataresponse['personastate']] + '`'
else: statestr = ''
if 'gameextrainfo' in dataresponse:
gamestr = ' playing `' + dataresponse['gameextrainfo'] + '`'
else: gamestr = ''
responsetext = [(namestr + ' is ' + statestr + gamestr).replace(' ', ' ')]
return '\n'.join(responsetext)
# EVENT HANDLERS
# called when client ready
@client.event
@asyncio.coroutine
def on_ready():
# info on terminal
print('Connected')
print('User: ' + client.user.name)
print('ID: ' + client.user.id)
# set "Now Playing" to print version
game = discord.Game(name = version)
yield from client.change_presence(game=game)
# called when message received
@client.event
@asyncio.coroutine
def on_message(message):
# print messages to terminal for info
timestr = time.strftime('%Y-%m-%d-%H:%M:%S: ')
try:
print(timestr + message.server.name + ' ' + message.channel.name + ' ' + message.author.name + ': ' + message.content)
except AttributeError:
print(timestr + 'PRIV ' + message.author.name + ': ' + message.content)
# do not parse own messages or private messages
if message.author != client.user and type(message.channel) is not discord.PrivateChannel:
# response to send to channel
response = ''
# parse messages for commands
if message.content.startswith('.info'):
# print bot info
pyver = str(sys.version_info[0]) + '.' + str(sys.version_info[1]) + '.' + str(sys.version_info[2])
appinfo = yield from client.application_info()
response = 'I am ' + appinfo.name + ', a Discord bot by ' + appinfo.owner.name + ' | ' + version + ' | Python ' + pyver + ' | discord.py ' + discord.__version__
elif message.content.startswith('.help'):
# print command list
response = helptext
elif message.content.startswith('.upskirt'):
# link to source code
response = 'No, don\'t look at my pantsu! Baka! <https://gitla.in/MrDetonia/maki> | <https://github.com/MrDetonia/Maki>'
elif message.content.startswith('.die'):
if message.author.id in admins:
# exit discord and kill bot
print('INFO: Accepting .die from ' + message.author.name)
run = False
yield from client.send_message(message.channel, 'But will I dream? ;_;')
yield from client.logout()
if message.content[5:] == 'reload':
# touch a file called 'reload' which signals we should restart
with open('reload', 'a'):
os.utime('reload', None)
else:
# user not admin, refuse
response = 'Don\'t be so rude! >:('
elif message.content.startswith('.whoami'):
# show info about user
response = 'User: `' + message.author.name + '` ID: `' + message.author.id + '` Discriminator: `' + message.author.discriminator + '`\nAccount Created: `' + strfromdt(message.author.created_at) + '`'
elif message.content.startswith('.whois '):
# show info about another user
tmp = message.content[7:]
user = message.server.get_member_named(tmp)
if user == None:
response = 'I can\'t find ' + tmp
else:
response = 'User: `' + user.name + '` ID: `' + user.id + '` Discriminator: `' + user.discriminator + '`\nAccount Created: `' + strfromdt(user.created_at) + '`'
elif message.content.startswith('.seen '):
# print when user was last seen
try:
target = message.server.id + message.server.get_member_named(message.content[6:]).id
except AttributeError:
response = "I can't find that user!"
target = ""
if target in history and history[target][0] == message.server.id:
# user logged, print last message and time
response = 'user ' + message.content[6:] + ' was last seen saying "' + history[target][2] + '" at ' + strfromdt(dtfromts(history[target][1]))
elif message.content[6:] == 'Maki':
# Maki doesn't need to be .seen
response = 'I\'m right here!'
else:
# user not logged
response = "user not seen yet"
elif message.content.startswith('.say '):
# delete calling message for effect
yield from client.delete_message(message)
# echo message
response = message.content[5:]
elif message.content.startswith('.sayy '):
# delete calling message
yield from client.delete_message(message)
# echo aesthetic message
response = ' '.join(message.content[6:])
elif message.content.startswith('.markov'):
# send typing signal to discord
for attempt in range(5):
try:
yield from client.send_typing(message.channel)
except discord.errors.HTTPException:
continue
else:
break
else:
print('ERROR: Failed to send typing signal to discord after 5 attempts')
# generate a markov chain sentence based on the user's chat history
tmp = message.content[8:]
target = ''
if tmp == 'Maki':
response = "My markovs always say the same thing."
else:
# if no user provided, markov the author
if tmp == '':
target = message.server.id + '-' + message.author.id
else:
try:
target = message.server.id + '-' + message.server.get_member_named(tmp).id
except AttributeError:
response = "I can't find that user!"
if os.path.isfile('./markovs/' + target) and target != '':
mc = markov.Markov(open('./markovs/' + target))
response = mc.generate_text(random.randint(20,40))
elif target != '':
response = "I haven't seen them speak yet!"
elif message.content.startswith('.roll '):
# DnD style dice roll
tmp = message.content[6:]
#check syntax is valid
pattern = re.compile('^([0-9]+)d([0-9]+)$')
if pattern.match(tmp):
# extract numbers
nums = [int(s) for s in re.findall(r'\d+', message.content)]
# limit range
if nums[0] < 1: nums[0] = 1
if nums[1] < 1: nums[1] = 1
if nums[0] > 100: nums[0] = 100
if nums[1] > 1000000: nums[1] = 1000000
# roll dice multiple times and sum
rollsum = 0
for i in range(nums[0]):
rollsum += random.randint(1, nums[1])
response = 'Using ' + str(nums[0]) + 'd' + str(nums[1]) + ' you rolled: ' + str(rollsum)
else:
response = 'you did it wrong!'
elif message.content.startswith('.np'):
# show now playing info from last.fm
tmp = message.content[4:]
if tmp == '':
response = lastfm_np(message.author.name)
else:
response = lastfm_np(tmp)
elif message.content.startswith('.steam'):
# show steam status
tmp = message.content[7:]
if tmp == '':
response = steamdata(message.author.name)
else:
response = steamdata(tmp)
elif message.content.startswith('.qr '):
tmp = message.content[4:]
# send typing signal to discord
for attempt in range(5):
try:
yield from client.send_typing(message.channel)
except discord.errors.HTTPException:
continue
else:
break
else:
print('ERROR: Failed to send typing signal to discord after 5 attempts')
# generate qr code
qr = subprocess.Popen('qrencode -t png -o -'.split(), stdin=subprocess.PIPE, stdout=subprocess.PIPE)
qr.stdin.write(tmp.encode('utf-8'))
qr.stdin.close()
out = subprocess.check_output('curl -F upload=@- https://w1r3.net'.split(), stdin=qr.stdout)
# send response
response = out.decode('utf-8').strip()
elif message.content.startswith('.quiet'):
if message.author.id in admins:
quiet[message.server.id] = 1
else:
response = "No, *you* be quiet!"
elif message.content.startswith('.loud'):
if message.server.id in quiet and message.author.id in admins:
quiet.pop(message.server.id, None)
# Stuff that happens when message is not a bot command:
else:
# log each message against users
if message.content != "":
history[message.server.id + message.author.id] = (message.server.id, time.time(), message.content)
with open('hist.json', 'w') as fp:
json.dump(history, fp)
# log user messages for markov chains, ignoring messages with certain substrings
filters = ['`', 'http://', 'https://']
if not any(x in message.content for x in filters):
try:
with open('./markovs/' + message.server.id + '-' + message.author.id, 'a') as fp:
fp.write('\n' + message.content)
except PermissionError:
pass
# someone noticed me! <3
if bool(re.search(r'\bmaki\b', message.content, re.IGNORECASE)):
yield from client.add_reaction(message, '\N{BLACK HEART SUIT}')
# butter
if bool(re.search(r'\bbutter\b', message.content, re.IGNORECASE)):
yield from client.add_reaction(message, '\N{PERSON WITH FOLDED HANDS}')
# egg
if bool(re.search(r'\begg\b', message.content, re.IGNORECASE)):
yield from client.add_reaction(message, '\N{AUBERGINE}')
# send response to channel if needed:
if response is not '' and message.server.id not in quiet:
for attempt in range(5):
try:
yield from client.send_message(message.channel, response)
except discord.errors.HTTPException:
continue
else:
break
else:
print('ERROR: Failed to send message to discord after 5 attempts')
# Run the client
client.run(token)
# finish execution
exit(0)