tacker/tacker/extensions/common_services.py

159 lines
4.5 KiB
Python

# Copyright 2016 Brocade Communications Systems Inc
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import abc
import six
from tacker._i18n import _
from tacker.api import extensions
from tacker.api.v1 import attributes as attr
from tacker.api.v1 import resource_helper
from tacker.common import exceptions
from tacker.plugins.common import constants
from tacker.services import service_base
class EventCreationFailureException(exceptions.TackerException):
message = _("Failed to create an event: %(error_str)s")
class EventNotFoundException(exceptions.TackerException):
message = _("Specified Event id %(evt_id)s is invalid. Please verify and "
"pass a valid Event id")
class InvalidModelException(exceptions.TackerException):
message = _("Specified model is invalid, only Event model supported")
class InputValuesMissing(exceptions.InvalidInput):
message = _("Parameter input values missing for the key '%(key)s'")
class ParamYAMLInputMissing(exceptions.InvalidInput):
message = _("Parameter YAML input missing")
class InvalidFormat(exceptions.InvalidInput):
message = _("Invalid format. '%(error)s'")
RESOURCE_ATTRIBUTE_MAP = {
'events': {
'id': {
'allow_post': False,
'allow_put': False,
'is_visible': True,
},
'resource_id': {
'allow_post': False,
'allow_put': False,
'is_visible': True
},
'resource_type': {
'allow_post': False,
'allow_put': False,
'is_visible': True
},
'resource_state': {
'allow_post': False,
'allow_put': False,
'is_visible': True
},
'timestamp': {
'allow_post': False,
'allow_put': False,
'is_visible': True,
},
'event_details': {
'allow_post': False,
'allow_put': False,
'is_visible': True,
},
'event_type': {
'allow_post': False,
'allow_put': False,
'is_visible': True,
},
}
}
class Common_services(extensions.ExtensionDescriptor):
@classmethod
def get_name(cls):
return 'COMMONSERVICES'
@classmethod
def get_alias(cls):
return 'Commonservices'
@classmethod
def get_description(cls):
return "Extension for CommonServices"
@classmethod
def get_namespace(cls):
return 'https://wiki.openstack.org/Tacker'
@classmethod
def get_updated(cls):
return "2016-06-06T13:00:00-00:00"
@classmethod
def get_resources(cls):
special_mappings = {}
plural_mappings = resource_helper.build_plural_mappings(
special_mappings, RESOURCE_ATTRIBUTE_MAP)
attr.PLURALS.update(plural_mappings)
return resource_helper.build_resource_info(
plural_mappings, RESOURCE_ATTRIBUTE_MAP, constants.COMMONSERVICES,
translate_name=True)
@classmethod
def get_plugin_interface(cls):
return CommonServicesPluginBase
def update_attributes_map(self, attributes):
super(Common_services, self).update_attributes_map(
attributes, extension_attrs_map=RESOURCE_ATTRIBUTE_MAP)
def get_extended_resources(self, version):
version_map = {'1.0': RESOURCE_ATTRIBUTE_MAP}
return version_map.get(version, {})
@six.add_metaclass(abc.ABCMeta)
class CommonServicesPluginBase(service_base.NFVPluginBase):
def get_plugin_name(self):
return constants.COMMONSERVICES
def get_plugin_type(self):
return constants.COMMONSERVICES
def get_plugin_description(self):
return 'Tacker CommonServices plugin'
@abc.abstractmethod
def get_event(self, context, event_id, fields=None):
pass
@abc.abstractmethod
def get_events(self, context, filters=None, fields=None, sorts=None,
limit=None, marker_obj=None, page_reverse=False):
pass