I am making a discord bot that will grab a json using requests from time to time, and then send the relevant information to a specific channel.
I have the following classes:
Helper, which is the discord bot itself, that runs async from the start, inside an asyncio.gather;taskerthat controls the interval which calls the class that will do the requests. It runs in a different thread so it doesn't stop the asyncHelperwhile it waitsgetInfothat does the requests, store the info and should talk withHelper
I am having 2 problems right now:
While the tasker is on a different thread, every time I try to talk with Helper via getInfo it gives me the errors RuntimeError: no running event loop and RuntimeWarning: coroutine 'getInfo.discordmsg' was never awaited
If I dont run it on a different thread, however, it does work on the TestStatus: 1 but it makes Helper get stuck and stop running with TestStatus: 2
Anyway, here is the code
import requests
import asyncio
import discord
from discord.ext import commands, tasks
from datetime import datetime, timedelta
import threading
class Helper(discord.Client):
async def on_ready(self):
global discordbot, taskervar
servername = 'ServerName'
discordbot = self
self.servidores = dict()
self.canais = dict()
for i in range(len(self.guilds)):
self.servidores[self.guilds[i].name] = {}
self.servidores[self.guilds[i].name]['guild']=self.guilds[i]
servidor = self.guilds[i]
for k in range(len(servidor.channels)):
canal = servidor.channels[k]
self.canais[str(canal.name)] = canal
if 'bottalk' not in self.canais.keys():
newchan = await self.servidores[self.guilds[i].name]['guild'].create_text_channel('bottalk')
self.canais[str(newchan.name)] = newchan
self.servidores[self.guilds[i].name]['canais'] = self.canais
self.bottalk = self.get_channel(self.servidores[servername]['canais']['bottalk'].id)
await self.msg("Bot online: " + converteHora(datetime.now(),True))
print(f'{self.user} has connected to Discord!')
taskervar.startprocess()
async def msg(self, msg):
await self.bottalk.send(msg)
async def on_message(self, message):
if message.author == self.user:
return
else:
print(message)
class tasker:
def __init__(self):
global discordbot, taskervar
print('Tasker start')
taskervar = self
self.waiter = threading.Event()
self.lastupdate = datetime.now()
self.nextupdate = datetime.now()
self.thread = threading.Thread(target=self.requests)
def startprocess(self):
if not self.thread.is_alive():
self.waiter = threading.Event()
self.interval = 60*5
self.thread = threading.Thread(target=self.requests)
self.thread.start()
def requests(self):
while not self.waiter.is_set():
getInfo()
self.lastupdate = datetime.now()
self.nextupdate = datetime.now()+timedelta(seconds=self.interval)
self.waiter.wait(self.interval)
def stopprocess(self):
self.waiter.set()
class getInfo:
def __init__(self):
global discordbot, taskervar
self.requests()
async def discordmsg(self,msg):
await discordbot.msg(msg)
def requests(self):
jsondata = {"TestStatus": 1}
if jsondata['TestStatus'] == 1:
print('here')
asyncio.create_task(self.discordmsg("SOMETHING WENT WRONG"))
taskervar.stopprocess()
return
elif jsondata['TestStatus'] == 2:
print('test')
hora = converteHora(datetime.now(),True)
asyncio.create_task(self.discordmsg(str("Everything is fine but not now: " + hora )))
print('test2')
def converteHora(dateUTC, current=False):
if current:
response = (dateUTC.strftime("%d/%m/%Y, %H:%M:%S"))
else:
response = (dateutil.parser.isoparse(dateUTC)-timedelta(hours=3)).strftime("%d/%m/%Y, %H:%M:%S")
return response
async def main():
TOKEN = 'TOKEN GOES HERE'
tasker()
await asyncio.gather(
await Helper().start(TOKEN)
)
if __name__ == '__main__':
asyncio.run(main())
from Cannot trigger an async function from another threaded function in Python
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