# -*- coding: utf-8 -*-
# Copyright (2017) Hewlett Packard Enterprise Development LP
#
# 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.
# Python libs
import logging
# 3rd party libs
from flask import abort
from flask import Blueprint
from flask import g
from flask import request
from flask import Response
from flask_api import status
# own libs
from hpOneView.exceptions import HPOneViewException
from oneview_redfish_toolkit.api.computer_system import ComputerSystem
from oneview_redfish_toolkit.api.errors import OneViewRedfishError
computer_system = Blueprint("computer_system", __name__)
[docs]@computer_system.route("/redfish/v1/Systems/<uuid>", methods=["GET"])
def get_computer_system(uuid):
"""Get the Redfish Computer System for a given UUID.
Return ComputerSystem redfish JSON for a given
server hardware UUID.
Logs exception of any error and return abort(500)
Internal Server Error.
Returns:
JSON: Redfish json with ComputerSystem
When Server hardware is not found calls abort(404)
Exceptions:
Logs the exception and call abort(500)
"""
try:
# Gets server hardware for given UUID
server_hardware = g.oneview_client.server_hardware.get(uuid)
# Gets the server hardware type of the given server hardware
server_hardware_types = g.oneview_client.server_hardware_types.get(
server_hardware['serverHardwareTypeUri']
)
# Build Computer System object and validates it
cs = ComputerSystem(server_hardware, server_hardware_types)
# Build redfish json
json_str = cs.serialize()
# Build response and returns
response = Response(
response=json_str,
status=status.HTTP_200_OK,
mimetype="application/json")
response.headers.add("ETag", "W/" + server_hardware['eTag'])
return response
except HPOneViewException as e:
if e.oneview_response['errorCode'] == "RESOURCE_NOT_FOUND":
if e.msg.find("server-hardware-types") >= 0:
logging.warning(
'ServerHardwareTypes ID {} not found'.
format(server_hardware['serverHardwareTypeUri']))
abort(
status.HTTP_404_NOT_FOUND,
"Server hardware types not found")
else:
logging.warning(
'Server hardware UUID {} not found'.
format(uuid))
abort(
status.HTTP_404_NOT_FOUND,
"Server hardware not found")
elif e.msg.find("server-hardware-types") >= 0:
logging.exception(
'OneView Exception while looking for server hardware type'
' {}'.format(e)
)
abort(status.HTTP_500_INTERNAL_SERVER_ERROR)
elif e.msg.find("server-hardware") >= 0:
logging.exception(
'OneView Exception while looking for '
'server hardware: {}'.format(e)
)
abort(status.HTTP_500_INTERNAL_SERVER_ERROR)
else:
logging.exception('Unexpected OneView Exception: {}'.format(e))
abort(status.HTTP_500_INTERNAL_SERVER_ERROR)
except Exception as e:
# In case of error print exception and abort
logging.exception('Unexpected error: {}'.format(e))
return abort(status.HTTP_500_INTERNAL_SERVER_ERROR)
[docs]@computer_system.route("/redfish/v1/Systems/<uuid>/"
"Actions/ComputerSystem.Reset", methods=["POST"])
def change_power_state(uuid):
"""Change the Oneview power state for a specific Server hardware.
Return ResetType Computer System redfish JSON for a
given server hardware UUID.
Logs exception of any error and return abort.
Returns:
JSON: Redfish JSON with ComputerSystem ResetType.
Exceptions:
HPOneViewException: When some OneView resource was not found.
return abort(404)
OneViewRedfishError: When occur a power state mapping error.
return abort(400)
Exception: Unexpected error.
return abort(500)
"""
try:
try:
reset_type = request.get_json()["ResetType"]
except Exception:
raise OneViewRedfishError(
{"errorCode": "INVALID_INFORMATION",
"message": "Invalid JSON key"})
# Gets ServerHardware for given UUID
sh = g.oneview_client.server_hardware.get(uuid)
# Gets the ServerHardwareType of the given server hardware
sht = g.oneview_client.server_hardware_types. \
get(sh['serverHardwareTypeUri'])
# Build Computer System object and validates it
cs = ComputerSystem(sh, sht)
oneview_power_configuration = \
cs.get_oneview_power_configuration(reset_type)
# Changes the ServerHardware power state
g.oneview_client.server_hardware.update_power_state(
oneview_power_configuration, uuid)
return Response(
response='{"ResetType": "%s"}' % reset_type,
status=status.HTTP_200_OK,
mimetype='application/json')
except HPOneViewException as e:
# In case of error log exception and abort
logging.exception(e)
if e.oneview_response['errorCode'] == "RESOURCE_NOT_FOUND":
abort(status.HTTP_404_NOT_FOUND, "Server hardware not found")
else:
abort(status.HTTP_500_INTERNAL_SERVER_ERROR)
except OneViewRedfishError as e:
# In case of error log exception and abort
logging.exception('Mapping error: {}'.format(e))
if e.msg["errorCode"] == "NOT_IMPLEMENTED":
abort(status.HTTP_501_NOT_IMPLEMENTED, e.msg['message'])
else:
abort(status.HTTP_400_BAD_REQUEST, e.msg['message'])
except Exception as e:
# In case of error log exception and abort
logging.exception('Unexpected error: {}'.format(e))
abort(status.HTTP_500_INTERNAL_SERVER_ERROR)