# -*- coding: utf-8 -*-
"""
The MIT License (MIT)
Copyright (c) 2019 Francis Taylor
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
"""
import asyncio
import logging
from aiohttp import web
from .http import HTTPClient
log = logging.getLogger(__name__)
[docs]class Client:
"""Represents a client connection that connects to discordbots.org.
This class is used to interact with the DBL API.
.. _event loop: https://docs.python.org/3/library/asyncio-eventloops.html
.. _aiohttp session: https://aiohttp.readthedocs.io/en/stable/client_reference.html#client-session
Parameters
==========
token :
An API Token
bot :
An instance of a discord.py Bot or Client object
**loop : Optional[event loop].
The `event loop`_ to use for asynchronous operations.
Defaults to ``bot.loop``.
**session : Optional
The aiohttp session to use for requests to the API.
**webhook_auth: Optional
The string for Authorization you set on the site for verification.
**webhook_path: Optional
The path for the webhook request.
**webhook_port: Optional
The port to run the webhook on. Will activate webhook when set.
"""
def __init__(self, bot, token, **kwargs):
self.bot = bot
self.bot_id = None
self.loop = kwargs.get('loop', bot.loop)
self.autopost = kwargs.get('autopost')
self.webhook_port = kwargs.get('webhook_port')
self.webhook_auth = kwargs.get('webhook_auth', '')
self.webhook_path = kwargs.get('webhook_path', '/dblwebhook')
self.http = HTTPClient(token, loop=self.loop, session=kwargs.get('session'))
self._is_closed = False
if self.webhook_port:
self.task2 = self.loop.create_task(self.webhook())
if self.autopost:
self.autopost_task = self.loop.create_task(self._auto_post())
async def _ensure_bot_user(self):
await self.bot.wait_until_ready()
if self.bot_id is None:
self.bot_id = self.bot.user.id
async def _auto_post(self):
await self._ensure_bot_user()
while not self.bot.is_closed():
await self.post_guild_count()
await asyncio.sleep(1800)
[docs] def guild_count(self):
"""Gets the guild count from the Client/Bot object"""
return len(self.bot.guilds)
[docs] async def get_weekend_status(self):
"""This function is a coroutine.
Gets weekend status from discordbots.org
Returns
=======
weekend status: bool
The boolean value of weekend status.
"""
await self._ensure_bot_user()
data = await self.http.get_weekend_status()
return data['is_weekend']
[docs] async def post_guild_count(
self,
shard_count: int = None,
shard_no: int = None
):
"""This function is a coroutine.
Posts the guild count to discordbots.org
.. _0 based indexing : https://en.wikipedia.org/wiki/Zero-based_numbering
Parameters
==========
shard_count: int[Optional]
The total number of shards.
shard_no: int[Optional]
The index of the current shard. DBL uses `0 based indexing`_ for shards.
"""
await self._ensure_bot_user()
await self.http.post_guild_count(self.bot_id, self.guild_count(), shard_count, shard_no)
[docs] async def get_guild_count(self, bot_id: int = None):
"""This function is a coroutine.
Gets a guild count from discordbots.org
Parameters
==========
bot_id: int[Optional]
The bot_id of the bot you want to lookup.
Defaults to the Bot provided in Client init
Returns
=======
stats: dict
The guild count and shards of a bot.
The date object is returned in a datetime.datetime object
"""
await self._ensure_bot_user()
if bot_id is None:
bot_id = self.bot_id
return await self.http.get_guild_count(bot_id)
[docs] async def get_upvote_info(self, bot_id):
"""This function is a coroutine.
Gets information about who upvoted a bot from discordbots.org
.. note::
This API endpoint is available to the owner of the bot only.
Returns
=======
votes: dict
Info about who upvoted your bot.
"""
await self._ensure_bot_user()
return await self.http.get_upvote_info(bot_id)
[docs] async def get_bot_info(self, bot_id: int = None):
"""This function is a coroutine.
Gets information about a bot from discordbots.org
Parameters
==========
bot_id: int[Optional]
The bot_id of the bot you want to lookup.
Returns
=======
bot_info: dict
Information on the bot you looked up.
https://discordbots.org/api/docs#bots
"""
await self._ensure_bot_user()
if bot_id is None:
bot_id = self.bot_id
return await self.http.get_bot_info(bot_id)
[docs] async def get_bots(self, limit: int = 50, offset: int = 0):
"""This function is a coroutine.
Gets information about listed bots on discordbots.org
Parameters
==========
limit: int[Optional]
The number of results you wish to lookup. Defaults to 50. Max 500.
offset: int[Optional]
The amount of bots to skip. Defaults to 0.
Returns
=======
bots: dict
Returns info on the bots on DBL.
https://discordbots.org/api/docs#bots
"""
await self._ensure_bot_user()
return await self.http.get_bots(limit, offset)
[docs] async def get_user_info(self, user_id: int):
"""This function is a coroutine.
Gets information about a user on discordbots.org
Parameters
==========
user_id: int
The user_id of the user you wish to lookup.
Returns
=======
user_data: dict
Info about the user.
https://discordbots.org/api/docs#users
"""
await self._ensure_bot_user()
return await self.http.get_user_info(user_id)
async def webhook(self):
async def vote_handler(request):
req_auth = request.headers.get('Authorization')
if self.webhook_auth == req_auth:
data = await request.json()
if data.get('type') == 'upvote':
event_name = 'dbl_vote'
elif data.get('type') == 'test':
event_name = 'dbl_test'
self.bot.dispatch(event_name, data)
return web.Response()
else:
return web.Response(status=401)
app = web.Application(loop=self.loop)
app.router.add_post(self.webhook_path, vote_handler)
runner = web.AppRunner(app)
await runner.setup()
self._webserver = web.TCPSite(runner, '0.0.0.0', self.webhook_port)
await self._webserver.start()
[docs] async def close(self):
"""This function is a coroutine.
Closes all connections."""
if self._is_closed:
return
else:
await self._webserver.stop()
await self.http.close()
self.task2.cancel()
self.autopost_task.cancel()
self._is_closed = True