platypush/platypush/backend/http/ws/_scanner.py

36 lines
855 B
Python

import os
import importlib
import inspect
from typing import List, Type
import pkgutil
from ._base import WSRoute, logger
def scan_routes() -> List[Type[WSRoute]]:
"""
Scans for websocket route objects.
"""
base_dir = os.path.dirname(__file__)
routes = []
for _, mod_name, _ in pkgutil.walk_packages([base_dir], prefix=__package__ + '.'):
try:
module = importlib.import_module(mod_name)
except Exception as e:
logger.warning('Could not import module %s', mod_name)
logger.exception(e)
continue
for _, obj in inspect.getmembers(module):
if (
inspect.isclass(obj)
and not inspect.isabstract(obj)
and issubclass(obj, WSRoute)
):
routes.append(obj)
return routes