def _user_from_legacy(self, legacy_user, janitor=False):
if isinstance(legacy_user, AvatarUserWrapper):
user = legacy_user.user
email = convert_to_unicode(legacy_user.__dict__.get(
'email', '')).lower() or None
elif legacy_user.__class__.__name__ == 'Avatar':
user = AvatarUserWrapper(legacy_user.id).user
email = convert_to_unicode(legacy_user.email).lower()
else:
self.importer.print_error(
cformat('%{red!}Invalid legacy user: {}').format(legacy_user),
event_id=self.event.id)
return self.importer.janitor_user if janitor else None
if user is None:
user = self.importer.all_users_by_email.get(
email) if email else None
if user is not None:
msg = 'Using {} for {} (matched via {})'.format(
user, legacy_user, email)
else:
msg = cformat('%{yellow}Invalid legacy user: {}').format(
legacy_user)
self.importer.print_warning(
msg,
event_id=self.event.id,
always=(msg not in self.legacy_warnings_shown))
self.legacy_warnings_shown.add(msg)
return user or (self.importer.janitor_user if janitor else None)
def as_avatar(self):
# TODO: remove this after DB is free of Avatars
from indico.modules.users.legacy import AvatarUserWrapper
avatar = AvatarUserWrapper(self.id)
# avoid garbage collection
avatar.user
return avatar
def convert_principal(principal):
"""Converts a legacy principal to PrincipalMixin style"""
if isinstance(principal, AvatarUserWrapper):
return principal.user
elif isinstance(principal, GroupWrapper):
return principal.group
elif principal.__class__.__name__ == 'Avatar':
return AvatarUserWrapper(principal.id).user
elif principal.__class__.__name__ == 'Group':
return GroupProxy(principal.id)
elif principal.__class__.__name__ in {'CERNGroup', 'LDAPGroup', 'NiceGroup'}:
return GroupProxy(principal.id, multipass.default_group_provider.name)