0

我的apps.pyready()方法中有一些代码使用authlib 模块加载一些Oauth 提供程序。基本上我正在这样做（apps.py）：

from django.apps import AppConfig
from authlib.integrations.django_client import OAuth
from django.core.cache import caches

class ApiConfig(AppConfig):
    name = 'api'

    def ready(self):
        import api.receivers
        defaultcache = caches['default']
        from .modules.oauth import fetch_token
        from .models import OauthProvider, OAuth2Token

        oauth = OAuth(fetch_token=fetch_token)
        print('settings oauthproviders')
        allproviders = OauthProvider.objects.all()
        for provider in allproviders:
            oauth.register(
                name=provider.name,
                client_id=provider.client_id,
                client_secret=provider.client_secret_decrypted,
                access_token_url=provider.access_token_url,
                access_token_params=provider.access_token_params,
                authorize_url=provider.authorize_url,
                authorize_params=provider.authorize_params,
                api_base_url=provider.api_base_url,
                client_kwargs=eval(provider.client_kwargs),
            )

        print(OAuth2Token.objects.get(name='enelogic'))
        defaultcache.set('oauth', oauth)
        #defaultcache.get('oauth') # <--- this line gives error

错误：

Fatal Python error: Cannot recover from stack overflow.
Python runtime state: initialized

Thread 0x00001d4c (most recent call first):
  File "c:\program files (x86)\python38-32\lib\threading.py", line 306 in wait
  File "c:\program files (x86)\python38-32\lib\threading.py", line 558 in wait
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\pydevd.py", line 230 in _on_run
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_daemon_thread.py", line 46 in run
  File "c:\program files (x86)\python38-32\lib\threading.py", line 932 in _bootstrap_inner
  File "c:\program files (x86)\python38-32\lib\threading.py", line 890 in _bootstrap
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydev_bundle\pydev_monkey.py", line 823 in __call__

Thread 0x00002b80 (most recent call first):
  File "c:\program files (x86)\python38-32\lib\threading.py", line 306 in wait
  File "c:\program files (x86)\python38-32\lib\threading.py", line 558 in wait
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\pydevd.py", line 184 in _on_run
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_daemon_thread.py", line 46 in run
  File "c:\program files (x86)\python38-32\lib\threading.py", line 932 in _bootstrap_inner
  File "c:\program files (x86)\python38-32\lib\threading.py", line 890 in _bootstrap
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydev_bundle\pydev_monkey.py", line 823 in __call__

Thread 0x0000609c (most recent call first):
  File "c:\program files (x86)\python38-32\lib\threading.py", line 306 in wait
  File "c:\program files (x86)\python38-32\lib\threading.py", line 558 in wait
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_timeout.py", line 43 in _on_run
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_daemon_thread.py", line 46 in run
  File "c:\program files (x86)\python38-32\lib\threading.py", line 932 in _bootstrap_inner
  File "c:\program files (x86)\python38-32\lib\threading.py", line 890 in _bootstrap

Thread 0x00000ad4 (most recent call first):
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 209 in _read_line
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 227 in _on_run
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_daemon_thread.py", line 46 in run
  File "c:\program files (x86)\python38-32\lib\threading.py", line 932 in _bootstrap_inner
  File "c:\program files (x86)\python38-32\lib\threading.py", line 890 in _bootstrap

Thread 0x00005cf8 (most recent call first):
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_net_command.py", line 111 in send
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_comm.py", line 370 in _on_run
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_daemon_thread.py", line 46 in run
  File "c:\program files (x86)\python38-32\lib\threading.py", line 932 in _bootstrap_inner
  File "c:\program files (x86)\python38-32\lib\threading.py", line 890 in _bootstrap

Current thread 0x00005924 (most recent call first):
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 476 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 493 in __init__
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 103 in print_exception
  File "c:\program files (x86)\python38-32\lib\traceback.py", line 163 in print_exc
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydev_bundle\pydev_log.py", line 130 in _pydevd_log_exception
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydev_bundle\pydev_log.py", line 160 in exception
  File "c:\Users\ericj\.vscode\extensions\ms-python.python-2020.9.112786\pythonFiles\lib\python\debugpy\_vendored\pydevd\_pydevd_bundle\pydevd_trace_dispatch_regular.py", line 462 in __call__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 101 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__
  File "C:\Users\ericj\.virtualenvs\django_appelent_api-8qkCZVAS\lib\site-packages\authlib\integrations\base_client\base_oauth.py", line 105 in __getattr__

这注册了一些可以使用oauth变量使用的 oauth 凭据（信息）（例如oauth.get_authorization_url()，它为我获取了该 Oauth 提供程序的授权 URL。

现在，我有很多不同的文件（我将 views.py 拆分为多个文件）。如何访问这些文件中的这个 oauth 变量？我已经尝试过使用 django 缓存，但是当我尝试访问该变量时，我得到了一个奇怪的溢出错误。

你会怎么推荐？

oauth 类在文件中本地运行良好，我只需要将其传输到其他文件

4

1 回答 1

1

为什么不在一个单独的 python 文件中提取它（但仍然在你的 django 应用程序中）。

# oauth_providers.py

from authlib.integrations.django_client import OAuth

from .modules.oauth import fetch_token
from .models import OauthProvider, OAuth2Token


def register_providers(oauth):
    print('settings oauthproviders')
    allproviders = OauthProvider.objects.all()
    for provider in allproviders:
        oauth.register(
            name=provider.name,
            client_id=provider.client_id,
            client_secret=provider.client_secret_decrypted,
            access_token_url=provider.access_token_url,
            access_token_params=provider.access_token_params,
            authorize_url=provider.authorize_url,
            authorize_params=provider.authorize_params,
            api_base_url=provider.api_base_url,
            client_kwargs=eval(provider.client_kwargs),
        )

    print(OAuth2Token.objects.get(name='enelogic'))

oauth = OAuth(fetch_token=fetch_token)

# apps.py
from django.apps import AppConfig


class ApiConfig(AppConfig):
    name = 'api'

    def ready(self):
        from .oauth_providers import oauth, register_providers
        register_providers(oauth)

现在您可以通过简单的导入在您的视图中使用它

# views.py

from .oauth_providers import oauth

# do whatever with oauth

是的，有一些警告它将是一个全局变量（所以不要试图改变，我认为你不需要）并且不要尝试在你的文件中导入文件，models.py因为这应该在之后导入应用程序是ready().

于 2020-10-02T15:38:19.227 回答