Fix rate limiting issue

app.py

@@ -26,7 +26,6 @@ config.listen_port = environ["PASTEY_LISTEN_PORT"] if "PASTEY_LISTEN_PORT" in en
 config.use_whitelist = bool(strtobool(environ["PASTEY_USE_WHITELIST"])) if "PASTEY_USE_WHITELIST" in environ else config.use_whitelist
 config.restrict_pasting = bool(strtobool(environ["PASTEY_RESTRICT_PASTING"])) if "PASTEY_RESTRICT_PASTING" in environ else config.restrict_pasting
 config.restrict_raw_pasting = bool(strtobool(environ["PASTEY_RESTRICT_RAW_PASTING"])) if "PASTEY_RESTRICT_RAW_PASTING" in environ else config.restrict_raw_pasting
-config.rate_limit = environ["PASTEY_RATE_LIMIT"] if "PASTEY_RATE_LIMIT" in environ else config.rate_limit
 config.guess_threshold = float(environ["PASTEY_GUESS_THRESHOLD"]) if "PASTEY_GUESS_THRESHOLD" in environ else config.guess_threshold
 config.recent_pastes = int(environ["PASTEY_RECENT_PASTES"]) if "PASTEY_RECENT_PASTES" in environ else config.recent_pastes
 config.whitelist_cidr = environ["PASTEY_WHITELIST_CIDR"].split(",") if "PASTEY_WHITELIST_CIDR" in environ else config.whitelist_cidr

pastey/routes.py

@@ -4,10 +4,15 @@ from . import config, common, functions
 from flask import Flask, render_template, request, redirect, abort
 from urllib.parse import quote
 from datetime import datetime
+from os import environ
 
 # Load themes
 loaded_themes = common.get_themes()
 
+# Set rate limit
+# Workaround for @limiter annotations being parsed early
+config.rate_limit = environ["PASTEY_RATE_LIMIT"] if "PASTEY_RATE_LIMIT" in environ else config.rate_limit
+
 ########## Routes ##########
 
 # Home page