28 lines
769 B
Python
28 lines
769 B
Python
from __future__ import unicode_literals
|
|
|
|
import errno
|
|
from shutil import copyfile
|
|
|
|
from django.conf import settings
|
|
from django.core import management
|
|
|
|
|
|
class Command(management.BaseCommand):
|
|
help = 'Rollback the configuration file to the last valid version.'
|
|
|
|
def handle(self, *args, **options):
|
|
try:
|
|
copyfile(
|
|
settings.CONFIGURATION_LAST_GOOD_FILEPATH,
|
|
settings.CONFIGURATION_FILEPATH
|
|
)
|
|
except IOError as exception:
|
|
if exception.errno == errno.ENOENT:
|
|
self.stdout.write(
|
|
self.style.NOTICE(
|
|
'There is no last valid version to restore.'
|
|
)
|
|
)
|
|
else:
|
|
raise
|