ircradio-scoob/ircradio/irc.py

383 lines
12 KiB
Python

# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) 2021, dsc@xmr.pm
from typing import List, Optional
import os
import time
import asyncio
import random
from ircradio.factory import irc_bot as bot
from ircradio.radio import Radio
from ircradio.youtube import YouTube
import settings
msg_queue = asyncio.Queue()
async def message_worker():
from ircradio.factory import app
while True:
try:
data: dict = await msg_queue.get()
target = data['target']
msg = data['message']
bot.send("PRIVMSG", target=target, message=msg)
except Exception as ex:
app.logger.error(f"message_worker(): {ex}")
await asyncio.sleep(0.3)
@bot.on('CLIENT_CONNECT')
async def connect(**kwargs):
bot.send('NICK', nick=settings.irc_nick)
bot.send('USER', user=settings.irc_nick, realname=settings.irc_realname)
# Don't try to join channels until server sent MOTD
done, pending = await asyncio.wait(
[bot.wait("RPL_ENDOFMOTD"), bot.wait("ERR_NOMOTD")],
loop=bot.loop,
return_when=asyncio.FIRST_COMPLETED
)
# Cancel whichever waiter's event didn't come in.
for future in pending:
future.cancel()
for chan in settings.irc_channels:
if chan.startswith("#"):
bot.send('JOIN', channel=chan)
@bot.on('PING')
def keepalive(message, **kwargs):
bot.send('PONG', message=message)
@bot.on('client_disconnect')
def reconnect(**kwargs):
from ircradio.factory import app
app.logger.warning("Lost IRC server connection")
time.sleep(3)
bot.loop.create_task(bot.connect())
app.logger.warning("Reconnecting to IRC server")
class Commands:
LOOKUP = ['np', 'tune', 'boo', 'request', 'dj',
'skip', 'listeners', 'queue',
'queue_user', 'pop', 'search', 'stats',
'rename', 'ban', 'whoami']
@staticmethod
async def np(*args, target=None, nick=None, **kwargs):
"""current song"""
history = Radio.history()
if not history:
return await send_message(target, f"Nothing is playing?!")
song = history[0]
np = f"Now playing: {song.title} (rating: {song.karma}/10; submitter: {song.added_by}; id: {song.utube_id})"
await send_message(target=target, message=np)
@staticmethod
async def tune(*args, target=None, nick=None, **kwargs):
"""upvote song"""
history = Radio.history()
if not history:
return await send_message(target, f"Nothing is playing?!")
song = history[0]
if song.karma <= 9:
song.karma += 1
song.save()
msg = f"Rating for \"{song.title}\" is {song.karma}/10 .. PARTY ON!!!!"
await send_message(target=target, message=msg)
@staticmethod
async def boo(*args, target=None, nick=None, **kwargs):
"""downvote song"""
history = Radio.history()
if not history:
return await send_message(target, f"Nothing is playing?!")
song = history[0]
if song.karma >= 1:
song.karma -= 1
song.save()
msg = f"Rating for \"{song.title}\" is {song.karma}/10 .. BOOO!!!!"
await send_message(target=target, message=msg)
@staticmethod
async def request(*args, target=None, nick=None, **kwargs):
"""request a song by title or YouTube id"""
from ircradio.models import Song
if not args:
send_message(target=target, message="usage: !request <id>")
needle = " ".join(args)
try:
songs = Song.search(needle)
except Exception as ex:
return await send_message(target, f"{ex}")
if not songs:
return await send_message(target, "Not found!")
if len(songs) >= 2:
random.shuffle(songs)
await send_message(target, "Multiple found:")
for s in songs[:4]:
await send_message(target, f"{s.utube_id} | {s.title}")
return
song = songs[0]
msg = f"Added {song.title} to the queue"
Radio.queue(song)
return await send_message(target, msg)
@staticmethod
async def search(*args, target=None, nick=None, **kwargs):
"""search for a title"""
from ircradio.models import Song
if not args:
return await send_message(target=target, message="usage: !search <id>")
needle = " ".join(args)
songs = Song.search(needle)
if not songs:
return await send_message(target, "No song(s) found!")
if len(songs) == 1:
song = songs[0]
await send_message(target, f"{song.utube_id} | {song.title}")
else:
random.shuffle(songs)
await send_message(target, "Multiple found:")
for s in songs[:8]:
await send_message(target, f"{s.utube_id} | {s.title}")
@staticmethod
async def dj(*args, target=None, nick=None, **kwargs):
"""add (or remove) a YouTube ID to the radiostream"""
from ircradio.models import Song
if not args or args[0] not in ["-", "+"]:
return await send_message(target, "usage: dj+ <youtube_id>")
add: bool = args[0] == "+"
utube_id = args[1]
if not YouTube.is_valid_uid(utube_id):
return await send_message(target, "YouTube ID not valid.")
if add:
try:
await send_message(target, f"Scheduled download for '{utube_id}'")
song = await YouTube.download(utube_id, added_by=nick)
await send_message(target, f"'{song.title}' added")
except Exception as ex:
return await send_message(target, f"Download '{utube_id}' failed; {ex}")
else:
try:
Song.delete_song(utube_id)
await send_message(target, "Press F to pay respects.")
except Exception as ex:
await send_message(target, f"Failed to remove {utube_id}; {ex}")
@staticmethod
async def skip(*args, target=None, nick=None, **kwargs):
"""skips current song"""
from ircradio.factory import app
try:
Radio.skip()
except Exception as ex:
app.logger.error(f"{ex}")
return await send_message(target=target, message="Error")
await send_message(target, message="Song skipped. Booo! >:|")
@staticmethod
async def listeners(*args, target=None, nick=None, **kwargs):
"""current amount of listeners"""
from ircradio.factory import app
try:
listeners = await Radio.listeners()
if listeners:
msg = f"{listeners} client"
if listeners >= 2:
msg += "s"
msg += " connected"
return await send_message(target, msg)
return await send_message(target, f"no listeners, much sad :((")
except Exception as ex:
app.logger.error(f"{ex}")
await send_message(target=target, message="Error")
@staticmethod
async def queue(*args, target=None, nick=None, **kwargs):
"""show currently queued tracks"""
from ircradio.models import Song
q: List[Song] = Radio.queues()
if not q:
return await send_message(target, "queue empty")
for i, s in enumerate(q):
await send_message(target, f"{s.utube_id} | {s.title}")
if i >= 12:
await send_message(target, "And some more...")
@staticmethod
async def rename(*args, target=None, nick=None, **kwargs):
from ircradio.models import Song
try:
utube_id = args[0]
title = " ".join(args[1:])
if not utube_id or not title or not YouTube.is_valid_uid(utube_id):
raise Exception("bad input")
except:
return await send_message(target, "usage: !rename <id> <new title>")
try:
song = Song.select().where(Song.utube_id == utube_id).get()
if not song:
raise Exception("Song not found")
except Exception as ex:
return await send_message(target, "Song not found.")
if song.added_by != nick and nick not in settings.irc_admins_nicknames:
return await send_message(target, "You may only rename your own songs.")
try:
Song.update(title=title).where(Song.utube_id == utube_id).execute()
except Exception as ex:
return await send_message(target, "Rename failure.")
await send_message(target, "Song renamed.")
@staticmethod
async def queue_user(*args, target=None, nick=None, **kwargs):
"""queue random song by username"""
from ircradio.models import Song
added_by = args[0]
try:
q = Song.select().where(Song.added_by ** f"%{added_by}%")
songs = [s for s in q]
except:
return await send_message(target, "No results.")
for i in range(0, 5):
song = random.choice(songs)
if Radio.queue(song):
return await send_message(target, f"A random {added_by} has appeared in the queue: {song.title}")
await send_message(target, "queue_user exhausted!")
@staticmethod
async def stats(*args, target=None, nick=None, **kwargs):
"""random stats"""
songs = 0
try:
from ircradio.models import db
cursor = db.execute_sql('select count(*) from song;')
res = cursor.fetchone()
songs = res[0]
except:
pass
disk = os.popen(f"du -h {settings.dir_music}").read().split("\t")[0]
await send_message(target, f"Songs: {songs} | Disk: {disk}")
@staticmethod
async def ban(*args, target=None, nick=None, **kwargs):
"""add (or remove) a YouTube ID ban (admins only)"""
if nick not in settings.irc_admins_nicknames:
await send_message(target, "You need to be an admin.")
return
from ircradio.models import Song, Ban
if not args or args[0] not in ["-", "+"]:
return await send_message(target, "usage: ban+ <youtube_id or nickname>")
try:
add: bool = args[0] == "+"
arg = args[1]
except:
return await send_message(target, "usage: ban+ <youtube_id or nickname>")
if add:
Ban.create(utube_id_or_nick=arg)
else:
Ban.delete().where(Ban.utube_id_or_nick == arg).execute()
await send_message(target, "Redemption")
@staticmethod
async def whoami(*args, target=None, nick=None, **kwargs):
if nick in settings.irc_admins_nicknames:
await send_message(target, "admin")
else:
await send_message(target, "user")
@bot.on('PRIVMSG')
async def message(nick, target, message, **kwargs):
from ircradio.factory import app
from ircradio.models import Ban
if nick == settings.irc_nick:
return
if settings.irc_ignore_pms and not target.startswith("#"):
return
if target == settings.irc_nick:
target = nick
msg = message
if not msg.startswith(settings.irc_command_prefix):
return
msg = msg[len(settings.irc_command_prefix):]
try:
if nick not in settings.irc_admins_nicknames:
banned = Ban.select().filter(utube_id_or_nick=nick).get()
if banned:
return
except:
pass
data = {
"nick": nick,
"target": target
}
spl = msg.split(" ")
cmd = spl[0].strip()
spl = spl[1:]
if cmd.endswith("+") or cmd.endswith("-"):
spl.insert(0, cmd[-1])
cmd = cmd[:-1]
if cmd in Commands.LOOKUP and hasattr(Commands, cmd):
attr = getattr(Commands, cmd)
try:
await attr(*spl, **data)
except Exception as ex:
app.logger.error(f"message_worker(): {ex}")
pass
def start():
bot.loop.create_task(bot.connect())
async def send_message(target: str, message: str):
await msg_queue.put({"target": target, "message": message})