9568f4dbd6
* cleanup pylint comments Signed-off-by: Jens Langhammer <jens@goauthentik.io> * remove more Signed-off-by: Jens Langhammer <jens@goauthentik.io> * fix url name Signed-off-by: Jens Langhammer <jens@goauthentik.io> * *: use ExtractHour instead of ExtractDay Signed-off-by: Jens Langhammer <jens@goauthentik.io> Signed-off-by: Jens Langhammer <jens@goauthentik.io>
119 lines
3.7 KiB
Python
119 lines
3.7 KiB
Python
"""authentik shell command"""
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import code
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import platform
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import sys
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import traceback
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from django.apps import apps
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from django.core.management.base import BaseCommand
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from django.db.models import Model
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from django.db.models.signals import post_save, pre_delete
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from authentik import get_full_version
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from authentik.core.models import User
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from authentik.events.middleware import should_log_model
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from authentik.events.models import Event, EventAction
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from authentik.events.utils import model_to_dict
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BANNER_TEXT = """### authentik shell ({authentik})
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### Node {node} | Arch {arch} | Python {python} """.format(
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node=platform.node(),
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python=platform.python_version(),
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arch=platform.machine(),
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authentik=get_full_version(),
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)
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class Command(BaseCommand):
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"""Start the Django shell with all authentik models already imported"""
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django_models = {}
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def add_arguments(self, parser):
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parser.add_argument(
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"-c",
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"--command",
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help="Python code to execute (instead of starting an interactive shell)",
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)
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def get_namespace(self):
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"""Prepare namespace with all models"""
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namespace = {}
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# Gather Django models and constants from each app
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for app in apps.get_app_configs():
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# Load models from each app
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for model in app.get_models():
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namespace[model.__name__] = model
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return namespace
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@staticmethod
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def post_save_handler(sender, instance: Model, created: bool, **_):
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"""Signal handler for all object's post_save"""
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if not should_log_model(instance):
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return
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action = EventAction.MODEL_CREATED if created else EventAction.MODEL_UPDATED
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Event.new(action, model=model_to_dict(instance)).set_user(
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User(
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username="authentik-shell",
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pk=0,
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email="",
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)
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).save()
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@staticmethod
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def pre_delete_handler(sender, instance: Model, **_):
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"""Signal handler for all object's pre_delete"""
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if not should_log_model(instance): # pragma: no cover
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return
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Event.new(EventAction.MODEL_DELETED, model=model_to_dict(instance)).set_user(
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User(
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username="authentik-shell",
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pk=0,
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email="",
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)
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).save()
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def handle(self, **options):
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namespace = self.get_namespace()
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post_save.connect(Command.post_save_handler)
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pre_delete.connect(Command.pre_delete_handler)
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# If Python code has been passed, execute it and exit.
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if options["command"]:
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# pylint: disable=exec-used
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exec(options["command"], namespace) # nosec # noqa
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return
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try:
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hook = sys.__interactivehook__
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except AttributeError:
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# Match the behavior of the cpython shell where a missing
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# sys.__interactivehook__ is ignored.
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pass
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else:
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try:
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hook()
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except Exception: # pylint: disable=broad-except
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# Match the behavior of the cpython shell where an error in
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# sys.__interactivehook__ prints a warning and the exception
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# and continues.
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print("Failed calling sys.__interactivehook__")
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traceback.print_exc()
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# Try to enable tab-complete
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try:
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import readline
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import rlcompleter
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except ModuleNotFoundError:
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pass
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else:
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readline.set_completer(rlcompleter.Completer(namespace).complete)
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readline.parse_and_bind("tab: complete")
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# Run interactive shell
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code.interact(banner=BANNER_TEXT, local=namespace)
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