Source code for heat.engine.clients.os.keystone.keystone_constraints
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#    Licensed under the Apache License, Version 2.0 (the "License"); you may
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#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
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#    Unless required by applicable law or agreed to in writing, software
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from heat.common import exception
from heat.engine import constraints
CLIENT_NAME = 'keystone'
[docs]class KeystoneBaseConstraint(constraints.BaseCustomConstraint):
    resource_client_name = CLIENT_NAME
    entity = None
[docs]    def validate_with_client(self, client, resource_id):
        # when user specify empty value in template, do not get the
        # responding resource from backend, otherwise an error will happen
        if resource_id == '':
            raise exception.EntityNotFound(entity=self.entity,
                                           name=resource_id)
        super(KeystoneBaseConstraint, self).validate_with_client(client,
                                                                 resource_id)  
[docs]class KeystoneRoleConstraint(KeystoneBaseConstraint):
    resource_getter_name = 'get_role_id'
    entity = 'KeystoneRole' 
[docs]class KeystoneDomainConstraint(KeystoneBaseConstraint):
    resource_getter_name = 'get_domain_id'
    entity = 'KeystoneDomain' 
[docs]class KeystoneProjectConstraint(KeystoneBaseConstraint):
    resource_getter_name = 'get_project_id'
    entity = 'KeystoneProject' 
[docs]class KeystoneGroupConstraint(KeystoneBaseConstraint):
    resource_getter_name = 'get_group_id'
    entity = 'KeystoneGroup' 
[docs]class KeystoneServiceConstraint(KeystoneBaseConstraint):
    expected_exceptions = (exception.EntityNotFound,
                           exception.KeystoneServiceNameConflict,)
    resource_getter_name = 'get_service_id'
    entity = 'KeystoneService' 
[docs]class KeystoneUserConstraint(KeystoneBaseConstraint):
    resource_getter_name = 'get_user_id'
    entity = 'KeystoneUser' 
[docs]class KeystoneRegionConstraint(KeystoneBaseConstraint):
    resource_getter_name = 'get_region_id'
    entity = 'KeystoneRegion'