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39 lines
1.6 KiB
Python
39 lines
1.6 KiB
Python
5 years ago
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"""
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Creates the default Site object.
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"""
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from django.apps import apps as global_apps
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from django.conf import settings
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from django.core.management.color import no_style
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from django.db import DEFAULT_DB_ALIAS, connections, router
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def create_default_site(app_config, verbosity=2, interactive=True, using=DEFAULT_DB_ALIAS, apps=global_apps, **kwargs):
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try:
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Site = apps.get_model('sites', 'Site')
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except LookupError:
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return
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if not router.allow_migrate_model(using, Site):
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return
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if not Site.objects.using(using).exists():
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# The default settings set SITE_ID = 1, and some tests in Django's test
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# suite rely on this value. However, if database sequences are reused
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# (e.g. in the test suite after flush/syncdb), it isn't guaranteed that
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# the next id will be 1, so we coerce it. See #15573 and #16353. This
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# can also crop up outside of tests - see #15346.
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if verbosity >= 2:
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print("Creating example.com Site object")
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Site(pk=getattr(settings, 'SITE_ID', 1), domain="example.com", name="example.com").save(using=using)
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# We set an explicit pk instead of relying on auto-incrementation,
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# so we need to reset the database sequence. See #17415.
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sequence_sql = connections[using].ops.sequence_reset_sql(no_style(), [Site])
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if sequence_sql:
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if verbosity >= 2:
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print("Resetting sequence")
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with connections[using].cursor() as cursor:
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for command in sequence_sql:
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cursor.execute(command)
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