# import imp
import logging
import sys
# from django.conf import settings
from django.utils.module_loading import autodiscover_modules
# from nine.versions import DJANGO_GTE_1_7
import six
from .conf import get_setting
# In Django a dotted path can be used up to the app config class. In
# such cases the old-school auto-discovery of modules doesn't work but we
# have a great Django `autodiscover_modules` tool then. In cases if Django
# version is >= 1.7, we use the Django `autodiscover_modules` tool falling back
# to our own implementation of it otherwise.
# if DJANGO_GTE_1_7:
# from django.utils.module_loading import autodiscover_modules
# else:
# def autodiscover_modules(module_name):
# """Auto-discover modules."""
# for app in settings.INSTALLED_APPS:
# try:
# app = str(app)
# app_path = __import__(
# app, {}, {}, [app.split('.')[-1]]
# ).__path__
# except (AttributeError, TypeError) as err:
# logger.debug(str(err))
# continue
#
# try:
# imp.find_module(module_name, app_path)
# except ImportError as err:
# logger.debug(str(err))
# continue
# __import__('{0}.{1}'.format(app, module_name))
logger = logging.getLogger(__file__)
__title__ = 'fobi.discover'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2018 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('autodiscover',)
[docs]def autodiscover():
"""Auto-discovers files that should be found by fobi."""
# For Python 3 we need to increase the recursion limit, otherwise things
# break. What we want is to set the recursion limit back to its' initial
# value after all plugins have been discovered.
recursion_limit = 1500
default_recursion_limit = sys.getrecursionlimit()
if six.PY3 and recursion_limit > default_recursion_limit:
sys.setrecursionlimit(recursion_limit)
FORM_ELEMENT_PLUGINS_MODULE_NAME = get_setting(
'FORM_ELEMENT_PLUGINS_MODULE_NAME'
)
FORM_HANDLER_PLUGINS_MODULE_NAME = get_setting(
'FORM_HANDLER_PLUGINS_MODULE_NAME'
)
THEMES_MODULE_NAME = get_setting(
'THEMES_MODULE_NAME'
)
FORM_CALLBACKS_MODULE_NAME = get_setting(
'FORM_CALLBACKS_MODULE_NAME'
)
INTEGRATION_FORM_ELEMENT_PLUGINS_MODULE_NAME = get_setting(
'INTEGRATION_FORM_ELEMENT_PLUGINS_MODULE_NAME'
)
INTEGRATION_FORM_HANDLER_PLUGINS_MODULE_NAME = get_setting(
'INTEGRATION_FORM_HANDLER_PLUGINS_MODULE_NAME'
)
FORM_IMPORTER_PLUGINS_MODULE_NAME = get_setting(
'FORM_IMPORTER_PLUGINS_MODULE_NAME'
)
# Discover modules
autodiscover_modules(FORM_ELEMENT_PLUGINS_MODULE_NAME)
autodiscover_modules(FORM_HANDLER_PLUGINS_MODULE_NAME)
autodiscover_modules(THEMES_MODULE_NAME)
autodiscover_modules(FORM_CALLBACKS_MODULE_NAME)
# Do not yet discover form importers
autodiscover_modules(FORM_IMPORTER_PLUGINS_MODULE_NAME)
# Do not yet discover custom field instance plugins
autodiscover_modules(INTEGRATION_FORM_ELEMENT_PLUGINS_MODULE_NAME)
autodiscover_modules(INTEGRATION_FORM_HANDLER_PLUGINS_MODULE_NAME)
if six.PY3 and recursion_limit > default_recursion_limit:
sys.setrecursionlimit(default_recursion_limit)