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.
18 import multivimbroker.pub.exceptions as exceptions
19 from multivimbroker.pub.msapi import extsys
23 return inspect.stack()[1][3]
26 # Which headers are hop-by-hop headers by default
27 HOP_BY_HOP = ['connection', 'keep-alive', 'proxy-authenticate',
28 'proxy-authorization', 'te', 'trailers',
29 'transfer-encoding', 'upgrade']
32 def getHeadersKeys(response):
34 hopbyhop.extend([x.strip()
35 for x in response.get('connection', '').split(',')])
36 return [header for header in response.keys() if header not in hopbyhop]
39 # trim out 'HTTP_' prefix part and replace "_" wiht "-".
40 def originHeaders(request):
42 for key, value in request.META.items():
43 if key.startswith('HTTP_') and key != 'HTTP_HOST':
44 headers[key[5:].replace('_', '-')] = value
45 elif key in ('CONTENT_TYPE', 'CONTENT_LENGTH'):
46 headers[key.replace('_', '-')] = value
47 elif key.lower() in ('project', 'project_id', 'project_name',
48 'tenant', 'tenant_id', 'tenant_name'):
49 # support API to specify project other than the default one
51 # elif key.lower() in ('x-auth-token',
52 # 'http_x_auth_token', 'x_auth_token'):
53 # # pass the token to plugins
54 # headers["X-Auth-Token"] = value
58 def findMultivimDriver(vim=None):
59 json_file = os.path.join(os.path.dirname(__file__),
60 '../config/provider-plugin.json')
61 with open(json_file, "r") as f:
62 plugins = json.load(f)
63 if not vim or vim.get("type") not in plugins.keys():
64 raise exceptions.NotFound("Not support VIM type")
65 plugin = plugins[vim["type"]]
66 if vim.get("version") in plugin["versions"].keys():
67 return plugin["versions"][vim["version"]]["provider_plugin"]
68 return plugin["provider_plugin"]
71 def getMultivimDriver(vimid, full_path=""):
72 multcloud = "multicloud"
73 vim = extsys.get_vim_by_id(vimid)
74 multclouddriver = findMultivimDriver(vim=vim)
75 return re.sub(multcloud, multclouddriver, full_path)
79 # Fix here unless we have plugin registry
80 json_file = os.path.join(os.path.dirname(__file__),
81 '../config/provider-plugin.json')
82 with open(json_file, "r") as f:
83 plugins = json.load(f)
85 for k, v in plugins.items():
87 item["vim_type"] = v.get("vim_type")
88 item["versions"] = [k for k in v.get('versions', {})]