67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
from django.apps import apps
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from django.core import checks
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from django.core.checks.registry import registry
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from django.core.management.base import BaseCommand, CommandError
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class Command(BaseCommand):
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help = "Checks the entire Django project for potential problems."
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requires_system_checks = False
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def add_arguments(self, parser):
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parser.add_argument('args', metavar='app_label', nargs='*')
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parser.add_argument(
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'--tag', '-t', action='append', dest='tags',
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help='Run only checks labeled with given tag.',
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)
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parser.add_argument(
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'--list-tags', action='store_true', dest='list_tags',
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help='List available tags.',
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)
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parser.add_argument(
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'--deploy', action='store_true', dest='deploy',
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help='Check deployment settings.',
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)
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parser.add_argument(
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'--fail-level',
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default='ERROR',
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choices=['CRITICAL', 'ERROR', 'WARNING', 'INFO', 'DEBUG'],
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dest='fail_level',
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help=(
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'Message level that will cause the command to exit with a '
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'non-zero status. Default is ERROR.'
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),
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)
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def handle(self, *app_labels, **options):
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include_deployment_checks = options['deploy']
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if options['list_tags']:
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self.stdout.write('\n'.join(sorted(registry.tags_available(include_deployment_checks))))
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return
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if app_labels:
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app_configs = [apps.get_app_config(app_label) for app_label in app_labels]
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else:
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app_configs = None
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tags = options['tags']
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if tags:
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try:
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invalid_tag = next(
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tag for tag in tags if not checks.tag_exists(tag, include_deployment_checks)
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)
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except StopIteration:
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# no invalid tags
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pass
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else:
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raise CommandError('There is no system check with the "%s" tag.' % invalid_tag)
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self.check(
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app_configs=app_configs,
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tags=tags,
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display_num_errors=True,
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include_deployment_checks=include_deployment_checks,
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fail_level=getattr(checks, options['fail_level']),
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)
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