1 # Copyright (c) 2017 Wind River Systems, Inc.
2 # Copyright (c) 2017-2018 VMware, Inc.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at:
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 from multivimbroker.pub.exceptions import VimBrokerException
17 from multivimbroker.pub.utils import restcall
19 logger = logging.getLogger(__name__)
22 def encode_vim_id(cloud_owner, cloud_region_id):
24 compose vim_id by cloud_owner and cloud_region, make sure the vimid can be
25 converted back when talking to AAI,etc.
26 This is a backward compatibility design to reuse the existing
33 # since the {cloud_owner}/{cloud_region_id"} is globally unique, the
34 # concatenated one as below will be unique as well.
36 vim_id = cloud_owner + "_" + cloud_region_id
39 # 1, store it into cache so the decode and just look up the cache for
41 # 2, use other delimiter in case that '_' was used by
42 # cloud owner/cloud region id,
43 # e.g. '.', '#', hence the decode need to try more than one time
48 def decode_vim_id(vim_id):
49 # m = re.search(r'^([0-9a-zA-Z-]+)_([0-9a-zA-Z_-]+)$', vim_id)
50 # cloud_owner, cloud_region_id = m.group(1), m.group(2)
51 return split_vim_to_owner_region(vim_id)
54 def split_vim_to_owner_region(vim_id):
55 split_vim = vim_id.split('_')
56 cloud_owner = split_vim[0]
57 cloud_region = "".join(split_vim[1:])
58 return cloud_owner, cloud_region
61 def get_vim_by_id(vim_id):
62 if vim_id == "vmware_fake":
68 cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
69 ret = restcall.get_res_from_aai("/cloud-infrastructure/cloud-regions/"
70 "cloud-region/%s/%s" % (
71 cloud_owner, cloud_region))
73 logger.error("Status code is %s, detail is %s." % (ret[2], ret[1]))
74 raise VimBrokerException(
76 content="Failed to query VIM with id (%s) from extsys." % vim_id)
77 ret = json.JSONDecoder().decode(ret[1])
78 ret['type'] = ret['cloud-type']
79 ret['version'] = ret['cloud-region-version']