1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
###############################################################################
# Copyright (c) 2015 Ericsson AB and others.
# szilard.cserey@ericsson.com
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
###############################################################################
import yaml
import io
import os
from environments.libvirt_environment import LibvirtEnvironment
from environments.virtual_fuel import VirtualFuel
class ExecutionEnvironment(object):
def __new__(cls, storage_dir, pxe_bridge, dha_path, dea):
with io.open(dha_path) as yaml_file:
dha_struct = yaml.load(yaml_file)
type = dha_struct['adapter']
root_dir = os.path.dirname(os.path.realpath(__file__))
if cls is ExecutionEnvironment:
if type == 'libvirt':
return LibvirtEnvironment(storage_dir, dha_path, dea, root_dir)
if type in ['ipmi', 'hp', 'amt', 'zte']:
return VirtualFuel(storage_dir, pxe_bridge, dha_path, root_dir)
return super(ExecutionEnvironment, cls).__new__(cls)
|
