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70 lines
2.1 KiB
Python
70 lines
2.1 KiB
Python
import code
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import platform
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import sys
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from django import get_version
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from django.apps import apps
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from django.conf import settings
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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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APPS = ['circuits', 'dcim', 'extras', 'ipam', 'secrets', 'tenancy', 'users', 'virtualization']
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BANNER_TEXT = """### NetBox interactive shell ({node})
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### Python {python} | Django {django} | NetBox {netbox}
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### lsmodels() will show available models. Use help(<model>) for more info.""".format(
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node=platform.node(),
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python=platform.python_version(),
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django=get_version(),
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netbox=settings.VERSION
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)
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class Command(BaseCommand):
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help = "Start the Django shell with all NetBox models already imported"
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django_models = {}
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def _lsmodels(self):
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for app, models in self.django_models.items():
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app_name = apps.get_app_config(app).verbose_name
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print('{}:'.format(app_name))
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for m in models:
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print(' {}'.format(m))
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def get_namespace(self):
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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:
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self.django_models[app] = []
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# Models
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app_models = sys.modules['{}.models'.format(app)]
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for name in dir(app_models):
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model = getattr(app_models, name)
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try:
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if issubclass(model, Model) and model._meta.app_label == app:
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namespace[name] = model
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self.django_models[app].append(name)
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except TypeError:
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pass
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# Constants
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try:
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app_constants = sys.modules['{}.constants'.format(app)]
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for name in dir(app_constants):
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namespace[name] = getattr(app_constants, name)
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except KeyError:
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pass
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# Load convenience commands
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namespace.update({
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'lsmodels': self._lsmodels,
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})
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return namespace
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def handle(self, **options):
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shell = code.interact(banner=BANNER_TEXT, local=self.get_namespace())
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return shell
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