import logging
import os
import socket
import sys

from oslo import i18n
import pbr.version


# If ../keystone/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(__file__),
                                   os.pardir,
                                   os.pardir))
if os.path.exists(os.path.join(possible_topdir,
                               'keystone',
                               '__init__.py')):
    sys.path.insert(0, possible_topdir)

# NOTE(dstanek): i18n.enable_lazy() must be called before
# keystone.i18n._() is called to ensure it has the desired lazy lookup
# behavior. This includes cases, like keystone.exceptions, where
# keystone.i18n._() is called at import time.
i18n.enable_lazy()


from keystone import backends
from keystone.common import dependency
from keystone.common import environment
from keystone.common import sql
from keystone import config
from keystone.openstack.common import log
from keystone import service


CONF = config.CONF

config.configure()
sql.initialize()
config.set_default_for_default_log_levels()

CONF(project='keystone')
config.setup_logging()

environment.use_stdlib()
name = os.path.basename(__file__)

if CONF.debug:
    CONF.log_opt_values(log.getLogger(CONF.prog), logging.DEBUG)


drivers = backends.load_backends()

# NOTE(ldbragst): 'application' is required in this context by WSGI spec.
# The following is a reference to Python Paste Deploy documentation
# http://pythonpaste.org/deploy/
application = service.loadapp('config:%s' % config.find_paste_config(), name)

dependency.resolve_future_dependencies()