app-MAIL-temp/app/extensions.py

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2020-05-24 16:14:48 +02:00
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
from flask_login import current_user, LoginManager
from app import config
login_manager = LoginManager()
login_manager.session_protection = "strong"
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# We want to rate limit based on:
# - If the user is not logged in: request source IP
# - If the user is logged in: user_id
def __key_func():
if current_user.is_authenticated:
return f"userid:{current_user.id}"
else:
ip_addr = get_remote_address()
return f"ip:{ip_addr}"
# Setup rate limit facility
limiter = Limiter(key_func=__key_func)
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@limiter.request_filter
def disable_rate_limit():
return config.DISABLE_RATE_LIMIT
# @limiter.request_filter
# def ip_whitelist():
# # Uncomment line to test rate limit in dev environment
# # return False
# # No limit for local development
# return request.remote_addr == "127.0.0.1"