def get_app(config, active_callback=None):
"""
:param config: the configuration dict
:param active_callback: a callback without arguments that will be called when the app is fully initialized
:return: A new app
"""
config = _put_configuration_defaults(config)
task_directory = config["tasks_directory"]
default_allowed_file_extensions = config['allowed_file_extensions']
default_max_file_size = config['max_file_size']
appli = web.application((), globals(), autoreload=False)
# Init the different parts of the app
plugin_manager = PluginManager()
mongo_client = MongoClient(
host=config.get('mongo_opt', {}).get('host', 'localhost'))
database = mongo_client[config.get('mongo_opt',
{}).get('database', 'INGInious')]
gridfs = GridFS(database)
course_factory, task_factory = create_factories(task_directory,
plugin_manager,
FrontendCourse,
FrontendTask)
user_manager = UserManager(
CustomSession(appli, MongoStore(database, 'sessions')), database)
backend_interface.update_pending_jobs(database)
job_manager = backend_interface.create_job_manager(config, plugin_manager,
task_directory,
course_factory,
task_factory)
lis_outcome_manager = LisOutcomeManager(database, user_manager,
course_factory, config["lti"])
submission_manager = LTISubmissionManager(
job_manager, user_manager, database, gridfs, plugin_manager,
config.get('nb_submissions_kept', 5), lis_outcome_manager)
template_helper = TemplateHelper(plugin_manager, 'frontend/lti/templates',
'layout',
config.get('use_minified_js', True))
# Update the database
update_database(database)
# Add some helpers for the templates
template_helper.add_to_template_globals("user_manager", user_manager)
template_helper.add_to_template_globals("default_allowed_file_extensions",
default_allowed_file_extensions)
template_helper.add_to_template_globals("default_max_file_size",
default_max_file_size)
# Not found page
appli.notfound = lambda: web.notfound(template_helper.get_renderer().
notfound('Page not found'))
# Init the mapping of the app
appli.init_mapping(
WebPyCustomMapping(dict(urls), plugin_manager, course_factory,
task_factory, submission_manager, user_manager,
template_helper, database, gridfs,
default_allowed_file_extensions,
default_max_file_size, config["containers"].keys(),
config["lti"]))
# Active hook
if active_callback is not None:
_handle_active_hook(job_manager, plugin_manager, active_callback)
# Loads plugins
plugin_manager.load(job_manager, appli, course_factory, task_factory,
database, user_manager, config.get("plugins", []))
# Start the inginious.backend
job_manager.start()
return appli, lambda: _close_app(appli, mongo_client, job_manager,
lis_outcome_manager)
