--- a/web/lib/django/core/management/commands/flush.py Wed May 19 17:43:59 2010 +0200
+++ b/web/lib/django/core/management/commands/flush.py Tue May 25 02:43:45 2010 +0200
@@ -1,20 +1,28 @@
+from optparse import make_option
+
+from django.conf import settings
+from django.db import connections, transaction, models, DEFAULT_DB_ALIAS
+from django.core.management import call_command
from django.core.management.base import NoArgsCommand, CommandError
from django.core.management.color import no_style
+from django.core.management.sql import sql_flush, emit_post_sync_signal
from django.utils.importlib import import_module
-from optparse import make_option
+
+
class Command(NoArgsCommand):
option_list = NoArgsCommand.option_list + (
make_option('--noinput', action='store_false', dest='interactive', default=True,
help='Tells Django to NOT prompt the user for input of any kind.'),
+ make_option('--database', action='store', dest='database',
+ default=DEFAULT_DB_ALIAS, help='Nominates a database to flush. '
+ 'Defaults to the "default" database.'),
)
help = "Executes ``sqlflush`` on the current database."
def handle_noargs(self, **options):
- from django.conf import settings
- from django.db import connection, transaction, models
- from django.core.management.sql import sql_flush, emit_post_sync_signal
-
+ db = options.get('database', DEFAULT_DB_ALIAS)
+ connection = connections[db]
verbosity = int(options.get('verbosity', 1))
interactive = options.get('interactive')
@@ -28,7 +36,7 @@
except ImportError:
pass
- sql_list = sql_flush(self.style, only_django=True)
+ sql_list = sql_flush(self.style, connection, only_django=True)
if interactive:
confirm = raw_input("""You have requested a flush of the database.
@@ -36,7 +44,7 @@
and return each table to the state it was in after syncdb.
Are you sure you want to do this?
- Type 'yes' to continue, or 'no' to cancel: """ % settings.DATABASE_NAME)
+ Type 'yes' to continue, or 'no' to cancel: """ % connection.settings_dict['NAME'])
else:
confirm = 'yes'
@@ -46,23 +54,24 @@
for sql in sql_list:
cursor.execute(sql)
except Exception, e:
- transaction.rollback_unless_managed()
+ transaction.rollback_unless_managed(using=db)
raise CommandError("""Database %s couldn't be flushed. Possible reasons:
- * The database isn't running or isn't configured correctly.
- * At least one of the expected database tables doesn't exist.
- * The SQL was invalid.
- Hint: Look at the output of 'django-admin.py sqlflush'. That's the SQL this command wasn't able to run.
- The full error: %s""" % (settings.DATABASE_NAME, e))
- transaction.commit_unless_managed()
+ * The database isn't running or isn't configured correctly.
+ * At least one of the expected database tables doesn't exist.
+ * The SQL was invalid.
+Hint: Look at the output of 'django-admin.py sqlflush'. That's the SQL this command wasn't able to run.
+The full error: %s""" % (connection.settings_dict['NAME'], e))
+ transaction.commit_unless_managed(using=db)
# Emit the post sync signal. This allows individual
# applications to respond as if the database had been
# sync'd from scratch.
- emit_post_sync_signal(models.get_models(), verbosity, interactive)
+ emit_post_sync_signal(models.get_models(), verbosity, interactive, db)
# Reinstall the initial_data fixture.
- from django.core.management import call_command
- call_command('loaddata', 'initial_data', **options)
+ kwargs = options.copy()
+ kwargs['database'] = db
+ call_command('loaddata', 'initial_data', **kwargs)
else:
print "Flush cancelled."