import os from django.core.exceptions import ValidationError from django.utils.translation import ugettext_lazy as _ from orchestra.contrib.orchestration import Operation def validate_path_exists(user, path, ): user.path_to_validate = path log = Operation.execute_action(user, 'validate_path_exists')[0] if 'path does not exists' in log.stderr: raise ValidationError(log.stderr) def validate_home(user, data, account): """ validates home based on account and data['shell'] """ if not 'username' in data and not user.pk: # other validation will have been raised for required username return user = type(user)( username=data.get('username') or user.username, shell=data.get('shell') or user.shell, ) if 'home' in data and data['home']: home = os.path.normpath(data['home']) user_home = user.get_base_home() account_home = account.main_systemuser.get_home() if user.has_shell: if home != user_home: raise ValidationError({ 'home': _("Not a valid home directory.") }) elif home not in (user_home, account_home): raise ValidationError({ 'home': _("Not a valid home directory.") }) if 'directory' in data and data['directory']: path = os.path.join(data['home'], data['directory']) try: validate_path_exists(user, path) except ValidationError as err: raise ValidationError({ 'directory': err, })