Files
zulip/zerver/management/commands/generate_invite_links.py
Vishnu Ks 123bcea518 management: Don't use sys.exit(1).
Using sys.exit in a management command makes it impossible
to unit test the code in question.  The correct approach to do the same
thing in Django management commands is to raise CommandError.

Followup of b570c0dafa
2019-05-03 14:20:39 -07:00

59 lines
2.3 KiB
Python

from argparse import ArgumentParser
from typing import Any
from django.core.management.base import CommandError
from confirmation.models import Confirmation, create_confirmation_link
from zerver.lib.management import ZulipBaseCommand
from zerver.models import PreregistrationUser, email_allowed_for_realm, \
DomainNotAllowedForRealmError
class Command(ZulipBaseCommand):
help = "Generate activation links for users and print them to stdout."
def add_arguments(self, parser: ArgumentParser) -> None:
parser.add_argument('--force',
dest='force',
action="store_true",
default=False,
help='Override that the domain is restricted to external users.')
parser.add_argument('emails', metavar='<email>', type=str, nargs='*',
help='email of users to generate an activation link for')
self.add_realm_args(parser, True)
def handle(self, *args: Any, **options: Any) -> None:
duplicates = False
realm = self.get_realm(options)
assert realm is not None # Should be ensured by parser
if not options['emails']:
self.print_help("./manage.py", "generate_invite_links")
raise CommandError
for email in options['emails']:
try:
self.get_user(email, realm)
print(email + ": There is already a user registered with that address.")
duplicates = True
continue
except CommandError:
pass
if duplicates:
return
for email in options['emails']:
try:
email_allowed_for_realm(email, realm)
except DomainNotAllowedForRealmError:
if not options["force"]:
raise CommandError("You've asked to add an external user '{}' to a "
"closed realm '{}'.\nAre you sure? To do this, "
"pass --force.".format(email, realm.string_id))
prereg_user = PreregistrationUser(email=email, realm=realm)
prereg_user.save()
print(email + ": " + create_confirmation_link(prereg_user, realm.host,
Confirmation.INVITATION))