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from django.core.management.base import BaseCommand, CommandError
from funkwhale_api.common import scripts
class Command(BaseCommand):
help = 'Run a specific script from funkwhale_api/common/scripts/'
def add_arguments(self, parser):
parser.add_argument('script_name', nargs='?', type=str)
parser.add_argument(
'--noinput', '--no-input', action='store_false', dest='interactive',
help="Do NOT prompt the user for input of any kind.",
)
def handle(self, *args, **options):
name = options['script_name']
if not name:
self.show_help()
available_scripts = self.get_scripts()
try:
script = available_scripts[name]
except KeyError:
raise CommandError(
'{} is not a valid script. Run python manage.py script for a '
'list of available scripts'.format(name))
self.stdout.write('')
if options['interactive']:
message = (
'Are you sure you want to execute the script {}?\n\n'
"Type 'yes' to continue, or 'no' to cancel: "
).format(name)
if input(''.join(message)) != 'yes':
raise CommandError("Script cancelled.")
script['entrypoint'](self, **options)
def show_help(self):
indentation = 4
self.stdout.write('')
self.stdout.write('Available scripts:')
self.stdout.write('Launch with: python manage.py <script_name>')
available_scripts = self.get_scripts()
for name, script in sorted(available_scripts.items()):
self.stdout.write('')
self.stdout.write(self.style.SUCCESS(name))
self.stdout.write('')
for line in script['help'].splitlines():
self.stdout.write(' {}'.format(line))
self.stdout.write('')
def get_scripts(self):
available_scripts = [
k for k in sorted(scripts.__dict__.keys())
if not k.startswith('__')
]
data = {}
for name in available_scripts:
module = getattr(scripts, name)
data[name] = {
'name': name,
'help': module.__doc__.strip(),
'entrypoint': module.main
}
return data