stub redis support

app/pylocal/core.py

@@ -2,10 +2,17 @@ import os
 import sys
 
 import flask
+import redis
 
 app = flask.Flask("seagull-game", root_path="/app")
 orig_url_for = app.url_for
 
+#REDIS_HOST="stub-implementation.example.net"
+#REDIS_PORT=6379
+#REDIS_USER="seagull"
+#REDIS_PASS="i am not a real password"
+#state_cache = redis.Redis(host=REDIS_HOST, port=REDIS_PORT, username=REDIS_USER, password=REDIS_PASS)
+
 def url_for_override(endpoint, *posargs, _anchor=None, _method=None, _scheme=None, _external=None, self=app, **values):
     if endpoint == "static":
         # bandaid for #1

app/requirements.txt

@@ -1,2 +1,4 @@
 Flask==2.2.2
 gevent==22.10.2
+hiredis>=1.0.0
+redis==4.5.1