def _finalize_with_domain(self, domain):
if domain.is_locally_registrable:
# TODO the following line raises Domain.DoesNotExist under unknown conditions
PDNSChangeTracker.track(lambda: DomainViewSet.auto_delegate(domain))
token = models.Token.objects.create(user=domain.owner, name='dyndns')
return Response({
'detail': 'Success! Here is the password ("token") to configure your router (or any other dynDNS '
'client). This password is different from your account password for security reasons.',
'domain': serializers.DomainSerializer(domain).data,
**serializers.TokenSerializer(token, include_plain=True).data,
})
else:
return Response({
'detail': 'Success! Please check the docs for the next steps, https://desec.readthedocs.io/.',
'domain': serializers.DomainSerializer(domain, include_keys=True).data,
})
def _create_domain(self):
serializer = serializers.DomainSerializer(
data={'name': self.action.domain},
context=self.get_serializer_context())
try:
serializer.is_valid(raise_exception=True)
except ValidationError as e: # e.g. domain name unavailable
self.action.user.delete()
reasons = ', '.join(
[detail.code for detail in e.detail.get('name', [])])
raise ValidationError(
f'The requested domain {self.action.domain} could not be registered (reason: {reasons}). '
f'Please start over and sign up again.')
# TODO the following line is subject to race condition and can fail, as for the domain name, we have that
# time-of-check != time-of-action
return PDNSChangeTracker.track(
lambda: serializer.save(owner=self.action.user))
