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56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
from titanembeds.discordrest import DiscordREST
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from flask import request, session
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from flask.ext.cache import Cache
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from flask_limiter import Limiter
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from config import config
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import random
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import string
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discord_api = DiscordREST(config['bot-token'])
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cache = Cache()
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def get_client_ipaddr():
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if hasattr(request.headers, "X-Real-IP"): # pythonanywhere specific
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return request.headers['X-Real-IP']
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else: # general
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return request.remote_addr
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def generate_session_key():
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sess = session.get("sessionunique", None)
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if not sess:
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rand_str = lambda n: ''.join([random.choice(string.lowercase) for i in xrange(n)])
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session['sessionunique'] = rand_str(25)
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sess = session['sessionunique']
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return sess #Totally unique
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def make_cache_key(*args, **kwargs):
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path = request.path
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args = str(hash(frozenset(request.args.items())))
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ip = get_client_ipaddr()
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sess = generate_session_key()
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return (path + args + sess + ip).encode('utf-8')
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def make_guilds_cache_key():
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sess = generate_session_key()
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ip = get_client_ipaddr()
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return (sess + ip + "user_guilds").encode('utf-8')
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def make_guildchannels_cache_key():
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guild_id = request.args.get('guild_id', "0")
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sess = generate_session_key()
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ip = get_client_ipaddr()
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return (sess + ip + guild_id + "user_guild_channels").encode('utf-8')
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def channel_ratelimit_key(): # Generate a bucket with given channel & unique session key
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sess = generate_session_key()
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channel_id = request.args.get('channel_id', "0")
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return (sess + channel_id).encode('utf-8')
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def guild_ratelimit_key():
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sess = generate_session_key()
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guild_id = request.args.get('guild_id', "0")
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return (sess + guild_id).encode('utf-8')
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rate_limiter = Limiter(key_func=get_client_ipaddr) # Default limit by ip address
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