mirror of
https://github.com/polyjitter/searchbot-discord.git
synced 2024-08-14 22:46:55 +00:00
248 lines
7.9 KiB
Python
248 lines
7.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# search - a tiny little search utility bot for discord.
|
|
# All original work by taciturasa, with some code by ry00001.
|
|
# Used and modified with permission.
|
|
# See LICENSE for license information.
|
|
|
|
'''Main File'''
|
|
|
|
import discord
|
|
from discord.ext import commands
|
|
import json
|
|
import aiohttp
|
|
import random
|
|
|
|
|
|
class Bot(commands.Bot):
|
|
'''Custom Bot Class that overrides the commands.ext one'''
|
|
|
|
def __init__(self, **options):
|
|
super().__init__(self.get_prefix_new, **options)
|
|
print('Performing initialization...\n')
|
|
with open('config.json') as f:
|
|
self.config = json.load(f)
|
|
self.prefix = self.config.get('PREFIX')
|
|
self.version = self.config.get('VERSION')
|
|
self.maintenance = self.config.get('MAINTENANCE')
|
|
with open('searxes.txt') as f:
|
|
self.instances = f.read().split('\n')
|
|
print('Initialization complete.\n\n')
|
|
|
|
async def get_prefix_new(self, bot, msg):
|
|
return commands.when_mentioned_or(*self.prefix)(bot, msg)
|
|
|
|
async def on_ready(self):
|
|
self.appinfo = await bot.application_info()
|
|
self.session = aiohttp.ClientSession()
|
|
|
|
msg = "CONNECTED!\n"
|
|
msg += "-----------------------------\n"
|
|
msg += f"ACCOUNT: {bot.user}\n"
|
|
msg += f"OWNER: {self.appinfo.owner}\n"
|
|
msg += "-----------------------------\n"
|
|
|
|
print(msg)
|
|
|
|
async def on_message(self, message):
|
|
mentions = [self.user.mention, f'<@!{bot.user.id}>']
|
|
ctx = await self.get_context(message)
|
|
|
|
if message.author.bot:
|
|
return
|
|
elif message.author.id in self.config.get('BLOCKED'):
|
|
return
|
|
elif self.maintenance and not message.author.is_owner():
|
|
return
|
|
elif message.content in mentions:
|
|
assist_msg = (
|
|
"**Hi there! How can I help?**\n\n"
|
|
f"You may use **{self.user.mention} `term here`** to search, or **{self.user.mention} `help`** for assistance.")
|
|
await ctx.send(assist_msg)
|
|
else:
|
|
await self.process_commands(message)
|
|
|
|
bot = Bot(
|
|
description='search - a tiny little search utility bot for discord.',
|
|
case_insensitive=True)
|
|
|
|
@bot.command()
|
|
async def search(ctx, *, query: str):
|
|
"""Search online for results."""
|
|
|
|
print(f"\n\nNEW CALL: {ctx.author} from {ctx.guild}.\n")
|
|
|
|
async with ctx.typing():
|
|
msg = await search_logic(query)
|
|
await ctx.send(msg)
|
|
|
|
@bot.command(aliases=['exit', 'reboot'])
|
|
@commands.is_owner()
|
|
async def restart(ctx):
|
|
await ctx.send(':zzz: **Restarting.**')
|
|
exit()
|
|
|
|
@bot.command()
|
|
@commands.is_owner()
|
|
async def rejson(ctx):
|
|
'''Refreshes the list of instances for searx.'''
|
|
|
|
msg = await ctx.send('<a:updating:403035325242540032> Refreshing instance list...\n\n'
|
|
'(Due to extensive quality checks, this may take a bit.)')
|
|
plausible = []
|
|
|
|
# Get, parse, and quality check all instances
|
|
async with bot.session.get('https://searx.space/data/instances.json') as r:
|
|
|
|
# Parsing
|
|
searx_json = await r.json()
|
|
instances = searx_json['instances']
|
|
|
|
# Quality Check
|
|
for i in instances:
|
|
info = instances.get(i)
|
|
is_good = await instance_check(i, info)
|
|
if is_good:
|
|
plausible.append(i)
|
|
|
|
# Save new list
|
|
with open('searxes.txt', 'w') as f:
|
|
f.write('\n'.join(plausible))
|
|
|
|
await msg.edit(content='Instances refreshed!')
|
|
|
|
async def search_logic(query: str, type: str = None):
|
|
'''Provides search logic for all search commands.'''
|
|
|
|
# Choose an instance & distribute load
|
|
if bot.instances == []:
|
|
with open('searxes.txt') as f:
|
|
bot.instances = f.read().split('\n')
|
|
instance = random.sample(bot.instances, k=1)[0]
|
|
print(f"Attempting to use {instance}")
|
|
|
|
# Error Template
|
|
error_msg = ("**An error occured!**\n\n"
|
|
f"There was a problem with `{instance}`. Please try again later.\n"
|
|
f"_If problems with this instance persist, contact`{bot.appinfo.owner}` to have it removed._")
|
|
|
|
# Create the URL to make an API call to
|
|
call = f'{instance}/search?q={query}&format=json&language=en-US'
|
|
|
|
if type:
|
|
call += f'?type={type}'
|
|
|
|
# Make said API call
|
|
try:
|
|
async with bot.session.get(call) as resp:
|
|
response = await resp.json()
|
|
except aiohttp.ClientError:
|
|
return error_msg
|
|
|
|
# Split our response data up for parsing
|
|
# infoboxes = response['infoboxes']
|
|
results = response['results']
|
|
|
|
# Create message with results
|
|
try:
|
|
msg = f"Showing **5** results for `{query}`. \n\n"
|
|
msg += (f"**{results[0]['title']}** <{results[0]['url']}>\n"
|
|
f"{results[0]['content']}\n\n")
|
|
msg += "\n".join(
|
|
[f"**{entry['title']}** <{entry['url']}>" for entry in results[1:5]])
|
|
msg += f"\n\n_Results retrieved from instance `{instance}`._"
|
|
except (KeyError, IndexError) as e:
|
|
# Reached if error with returned results
|
|
print(f"{e} with instance {instance}, trying again.")
|
|
bot.instances.remove(instance)
|
|
return await search_logic(query) # Recurse until good response
|
|
|
|
# Send message
|
|
return msg
|
|
|
|
async def instance_check(instance, info):
|
|
'''Checks the quality of an instance.'''
|
|
|
|
# Makes sure proper values exist
|
|
if 'error' in info:
|
|
return False
|
|
if not ('engines' in info and 'initial' in info['timing']):
|
|
return False
|
|
if not ('google' in info['engines'] and 'enabled' in info['engines']['google']):
|
|
return False
|
|
|
|
# Makes sure google is enabled
|
|
if not info['engines']['google']['enabled']:
|
|
return False
|
|
|
|
# Makes sure is not Tor
|
|
if info['network_type'] != 'normal':
|
|
return False
|
|
|
|
# Only picks instances that are fast enough
|
|
timing = int(info['timing']['initial'])
|
|
if timing > 0.20:
|
|
return False
|
|
|
|
# Check for Google captcha
|
|
test_search = f'{instance}/search?q=test&format=json&lang=en-US'
|
|
try:
|
|
async with bot.session.get(test_search) as resp:
|
|
response = await resp.json()
|
|
response['results'][0]['content']
|
|
except (aiohttp.ClientError, KeyError, IndexError):
|
|
return False
|
|
|
|
# Reached if passes all checks
|
|
return True
|
|
|
|
@bot.listen()
|
|
async def on_command_error(ctx, error):
|
|
|
|
if isinstance(error, commands.CommandNotFound):
|
|
|
|
print(f"\n\nNEW CALL: {ctx.author} from {ctx.guild}.\n")
|
|
|
|
async with ctx.typing():
|
|
# Prepares term
|
|
term = ctx.message.content.replace(ctx.prefix, '', 1)
|
|
term = term.lstrip(' ')
|
|
# Does search
|
|
msg = await search_logic(term)
|
|
# Sends result
|
|
await ctx.send(msg)
|
|
|
|
# elif isinstance(error, commands.CommandInvokeError):
|
|
# error = error.original
|
|
# _traceback = traceback.format_tb(error.__traceback__)
|
|
# _traceback = ''.join(_traceback)
|
|
# embed_fallback = "**ERROR: <@97788939196182528>**"
|
|
|
|
# error_embed = discord.Embed(
|
|
# title="An error has occurred.",
|
|
# color=0xFF0000,
|
|
# description=(
|
|
# "This is (probably) a bug. This has been automatically "
|
|
# f"reported, but give **{bot.appinfo.owner}** a heads-up in DMs.")
|
|
# )
|
|
|
|
# trace_content = (
|
|
# "```py\n\nTraceback (most recent call last):"
|
|
# "\n{}{}: {}```").format(
|
|
# _traceback,
|
|
# type(error).__name__,
|
|
# error)
|
|
|
|
# error_embed.add_field(
|
|
# name="`{}` in command `{}`".format(
|
|
# type(error).__name__, ctx.command.qualified_name),
|
|
# value=(trace_content[:1018] + '...```')
|
|
# if len(trace_content) > 1024
|
|
# else trace_content)
|
|
# await ctx.send(embed_fallback, embed=error_embed)
|
|
|
|
else:
|
|
await ctx.send(error)
|
|
|
|
bot.run(bot.config['TOKEN'])
|
|
|