#
# Handles GET /guestbook -- returns a list of items in the guestbook
# with a form to add more.
#
from flask import current_app, escape
import redis
# Connect to redis. This is run only when this file is loaded; as
# long as the pod is alive, the connection is reused.
redisConnection = redis.StrictRedis(host='redis.guestbook', port=6379, db=0)
def main():
messages = redisConnection.lrange('guestbook', 0, -1)
items = [("%s" % escape(m.decode('utf-8'))) for m in messages]
ul = "" % "\n".join(items)
return """
Guestbook
%s
""" % ul