mirror of
https://github.com/graphql-python/graphene.git
synced 2024-11-11 20:27:03 +03:00
73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
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import importlib
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import json
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from distutils.version import StrictVersion
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from optparse import make_option
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from django import get_version as get_django_version
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from django.core.management.base import BaseCommand, CommandError
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LT_DJANGO_1_8 = StrictVersion(get_django_version()) < StrictVersion('1.8')
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if LT_DJANGO_1_8:
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class CommandArguments(BaseCommand):
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option_list = BaseCommand.option_list + (
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make_option(
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'--schema',
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type=str,
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dest='schema',
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default='',
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help='Django app containing schema to dump, e.g. myproject.core.schema',
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),
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make_option(
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'--out',
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type=str,
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dest='out',
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default='',
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help='Output file (default: schema.json)'
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),
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)
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else:
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class CommandArguments(BaseCommand):
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def add_arguments(self, parser):
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from django.conf import settings
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parser.add_argument(
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'--schema',
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type=str,
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dest='schema',
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default=getattr(settings, 'GRAPHENE_SCHEMA', ''),
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help='Django app containing schema to dump, e.g. myproject.core.schema')
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parser.add_argument(
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'--out',
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type=str,
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dest='out',
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default=getattr(settings, 'GRAPHENE_SCHEMA_OUTPUT', 'schema.json'),
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help='Output file (default: schema.json)')
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class Command(CommandArguments):
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help = 'Dump Graphene schema JSON to file'
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can_import_settings = True
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def save_file(self, out, schema_dict):
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with open(out, 'w') as outfile:
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json.dump(schema_dict, outfile)
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def handle(self, *args, **options):
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from django.conf import settings
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schema = options.get('schema') or getattr(settings, 'GRAPHENE_SCHEMA', '')
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out = options.get('out') or getattr(settings, 'GRAPHENE_SCHEMA_OUTPUT', 'schema.json')
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if schema == '':
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raise CommandError('Specify schema on GRAPHENE_SCHEMA setting or by using --schema')
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i = importlib.import_module(schema)
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schema_dict = {'data': i.schema.introspect()}
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self.save_file(out, schema_dict)
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style = getattr(self, 'style', None)
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SUCCESS = getattr(style, 'SUCCESS', lambda x: x)
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self.stdout.write(SUCCESS('Successfully dumped GraphQL schema to %s' % out))
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