import os

import functools



live_connection = False

mturk_host = 'mechanicalturk.sandbox.amazonaws.com'

external_url = 'http://www.example.com/'





SetHostMTurkConnection = None



def config_environment():

    global SetHostMTurkConnection

    try:

            local = os.path.join(os.path.dirname(__file__), 'local.py')

            execfile(local)

    except:

            pass



    if live_connection:

            #TODO: you must set the auth credentials to something valid

            from boto.mturk.connection import MTurkConnection

    else:

            # Here the credentials must be set, but it doesn't matter what

            #  they're set to.

            os.environ.setdefault('AWS_ACCESS_KEY_ID', 'foo')

            os.environ.setdefault('AWS_SECRET_ACCESS_KEY', 'bar')

            from mocks import MTurkConnection

    SetHostMTurkConnection = functools.partial(MTurkConnection, host=mturk_host)