"""
WSGI app as appropriate for gunicorn
"""

import os
import sys
from globalneighbors.web import GlobalHandler
from globalneighbors.web import PassthroughFileserver

# paths
here = os.path.dirname(os.path.abspath(__file__))
print ("You are here: {}".format(here))
cities1000 = os.environ.get("CITIES1000")
if not cities1000:
    # XXX use a default not really appropriate for production
    cities1000 = os.path.join(here, 'tests', 'data', 'cities1000.txt')
assert os.path.exists(cities1000)

# WSGI App
application = PassthroughFileserver(GlobalHandler(cities1000))
print ("Finished loading application")
sys.stdout.flush()