Lin Yang c805d7540e Support float casting for resource property
Use num_or_none instead of int_or_none to support those resource
property in float.

Change-Id: I8830e7104ff69524379ccfbd90eda37133a8960a
2018-12-18 13:26:21 -08:00

234 lines
8.5 KiB
Python

# Copyright 2018 Intel, 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 jsonschema
import logging
from sushy.resources import base
from sushy import utils
from rsd_lib.resources.v2_3.fabric import endpoint_schemas
from rsd_lib import utils as rsd_lib_utils
LOG = logging.getLogger(__name__)
class IdentifiersField(base.ListField):
name_format = base.Field('DurableNameFormat')
name = base.Field('DurableName')
class ConnectedEntitiesField(base.ListField):
entity_type = base.Field('EntityType')
entity_role = base.Field('EntityRole')
entity_link = base.Field('EntityLink',
adapter=rsd_lib_utils.get_resource_identity)
class StatusField(base.CompositeField):
state = base.Field('State')
health = base.Field('Health')
health_rollup = base.Field('HealthRollup')
class LinksField(base.CompositeField):
ports = base.Field('Ports', adapter=utils.get_members_identities)
endpoints = base.Field('Endpoints', adapter=utils.get_members_identities)
zones = base.Field(['Oem', 'Intel_RackScale', 'Zones'],
adapter=utils.get_members_identities)
interface = base.Field(['Oem', 'Intel_RackScale', 'Interface'],
adapter=rsd_lib_utils.get_resource_identity)
class IPTransportDetailsField(base.ListField):
transport_protocol = base.Field('TransportProtocol')
ipv4_address = base.Field(['IPv4Address', 'Address'])
ipv6_address = base.Field(['IPv6Address', 'Address'])
port = base.Field('Port', adapter=rsd_lib_utils.num_or_none)
class AuthenticationField(base.CompositeField):
username = base.Field('Username')
password = base.Field('Password')
class OemField(base.CompositeField):
authentication = AuthenticationField(['Intel_RackScale', 'Authentication'])
class Endpoint(base.ResourceBase):
connected_entities = ConnectedEntitiesField('ConnectedEntities')
"""Entities connected to endpoint"""
description = base.Field('Description')
"""The endpoint description"""
protocol = base.Field('EndpointProtocol')
"""Protocol for endpoint (i.e. PCIe)"""
identifiers = IdentifiersField('Identifiers')
"""Identifiers for endpoint"""
identity = base.Field('Id', required=True)
"""The endpoint identity string"""
name = base.Field('Name')
"""The endpoint name"""
status = StatusField('Status')
"""The endpoint status"""
links = LinksField('Links')
"""These links to related components of this endpoint"""
ip_transport_details = IPTransportDetailsField('IPTransportDetails')
"""IP transport details info of this endpoint"""
oem = OemField('Oem')
"""The OEM additional info of this endpoint"""
def __init__(self, connector, identity, redfish_version=None):
"""A class representing an Endpoint
:param connector: A Connector instance
:param identity: The identity of the RemoteTarget resource
:param redfish_version: The version of RedFish. Used to construct
the object according to schema of the given version.
"""
super(Endpoint, self).__init__(connector, identity,
redfish_version)
def update_authentication(self, username=None, password=None):
"""Update endpoint authentication
:param username: an endpoint username used to authenticate it on the
other side of a communication channel
:param password: an endpoint password
:raises: BadRequestError if at least one param isn't specified
"""
if username is None and password is None:
raise ValueError('At least "username" or "password" parameter has '
'to be specified')
data = {
"Oem": {
"Intel_RackScale": {
"@odata.type": "#Intel.Oem.Endpoint",
"Authentication": {}
}
}
}
if username is not None:
data['Oem']['Intel_RackScale']['Authentication']['Username'] = \
username
if password is not None:
data['Oem']['Intel_RackScale']['Authentication']['Password'] = \
password
self._conn.patch(self.path, data=data)
class EndpointCollection(base.ResourceCollectionBase):
@property
def _resource_type(self):
return Endpoint
def __init__(self, connector, path, redfish_version=None):
"""A class representing an Endpoint
:param connector: A Connector instance
:param path: The canonical path to the Endpoint collection resource
:param redfish_version: The version of RedFish. Used to construct
the object according to schema of the given version.
"""
super(EndpointCollection, self).__init__(connector, path,
redfish_version)
def _create_endpoint_request(self, identifiers, connected_entities,
protocol=None, ip_transport_details=None,
interface=None, authentication=None):
request = {}
jsonschema.validate(identifiers,
endpoint_schemas.identifiers_req_schema)
request['Identifiers'] = identifiers
jsonschema.validate(connected_entities,
endpoint_schemas.connected_entities_req_schema)
request['ConnectedEntities'] = connected_entities
if protocol is not None:
jsonschema.validate(protocol, endpoint_schemas.protocol_req_schema)
request['EndpointProtocol'] = protocol
if ip_transport_details is not None:
jsonschema.validate(
ip_transport_details,
endpoint_schemas.ip_transport_details_req_schema)
request['IPTransportDetails'] = ip_transport_details
if interface is not None:
jsonschema.validate(interface,
endpoint_schemas.interface_req_schema)
request['Links'] = {
"Oem": {
"Intel_RackScale": {
"Interfaces": [
{
"@odata.id": interface
}
]
}
}
}
if authentication is not None:
jsonschema.validate(authentication,
endpoint_schemas.authentication_req_schema)
request['Oem'] = {"Intel_RackScale":
{"Authentication": authentication}}
return request
def create_endpoint(self, identifiers, connected_entities, protocol=None,
ip_transport_details=None, interface=None,
authentication=None):
"""Create a new endpoint
:param identifiers: provides iQN or NQN of created entity
:param connected_entities: provides information about entities
connected to the endpoint
:param protocol: the protocol used by the endpoint
:param ip_transport_details: the transport used for accessing the
endpoint
:param interface: the interface that should be used for the endpoint
connectivity
:param authentication: authentication data for target-initiator
authentication. Currently supported only for the
iSCSI protocol.
:returns: The uri of the new endpoint
"""
properties = self._create_endpoint_request(
identifiers, connected_entities, protocol, ip_transport_details,
interface, authentication)
resp = self._conn.post(self._path, data=properties)
LOG.info("Endpoint created at %s", resp.headers['Location'])
endpoint_url = resp.headers['Location']
return endpoint_url[endpoint_url.find(self._path):]