/
policy.py
118 lines (93 loc) · 3.24 KB
/
policy.py
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from abc import abstractmethod
try:
from neutron.api.v2.attributes import UUID_PATTERN
except:
from neutron_lib.constants import UUID_PATTERN
from neutron.api.v2 import base
try:
from neutron.common.exceptions import NotFound
except ImportError:
from neutron_lib.exceptions import NotFound
try:
from neutron.api.extensions import ExtensionDescriptor
except ImportError:
from neutron_lib.api.extensions import ExtensionDescriptor
from neutron.api.extensions import ResourceExtension
from neutron import manager
try:
from oslo.config import cfg
except ImportError:
from oslo_config import cfg
# Policy Exceptions
class PolicyNotFound(NotFound):
message = _("Policy %(id)s could not be found")
# Attribute Map
RESOURCE_ATTRIBUTE_MAP = {
'policys': {
'id': {'allow_post': False, 'allow_put': False,
'validate': {'type:regex': UUID_PATTERN},
'is_visible': True},
'name': {'allow_post': True, 'allow_put': False,
'is_visible': True, 'default': ''},
'fq_name': {'allow_post': False, 'allow_put': False,
'is_visible': True},
'tenant_id': {'allow_post': True, 'allow_put': False,
'required_by_policy': True,
'is_visible': True},
'entries': {'allow_post': True, 'allow_put': True,
'is_visible': True, 'default': ''},
'nets_using': {'allow_post': False, 'allow_put': False,
'is_visible': True, 'default': ''},
},
}
class Policy(ExtensionDescriptor):
@classmethod
def get_name(cls):
return "Network Policy"
@classmethod
def get_alias(cls):
return "policy"
@classmethod
def get_description(cls):
return ("Configuration object for Network Policies")
@classmethod
def get_namespace(cls):
return "http://docs.openstack.org/TODO"
@classmethod
def get_updated(cls):
return "2012-07-20T10:00:00-00:00"
@classmethod
def get_resources(cls):
""" Returns Ext Resources """
exts = []
plugin = manager.NeutronManager.get_plugin()
for resource_name in ['policy']:
collection_name = resource_name + "s"
params = RESOURCE_ATTRIBUTE_MAP.get(collection_name, dict())
member_actions = {}
controller = base.create_resource(collection_name,
resource_name,
plugin, params,
member_actions=member_actions)
ex = ResourceExtension(collection_name, controller,
member_actions=member_actions)
exts.append(ex)
return exts
#end class Policy
class PolicyPluginBase(object):
@abstractmethod
def create_policy(self, context, policy):
pass
@abstractmethod
def update_policy(self, context, id, policy):
pass
@abstractmethod
def get_policy(self, context, id, fields=None):
pass
@abstractmethod
def delete_policy(self, context, id):
pass
@abstractmethod
def get_policys(self, context, filters=None, fields=None):
pass
#end class PolicyPluginBase