# Copyright (c) 2017 Wind River Systems, Inc.
+# Copyright (c) 2017-2018 VMware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
import inspect
+import json
+import os
+import re
+
+import multivimbroker.pub.exceptions as exceptions
+from multivimbroker.pub.msapi.extsys import get_vim_by_id
def fun_name():
return inspect.stack()[1][3]
+
+
+# Which headers are hop-by-hop headers by default
+HOP_BY_HOP = ['connection', 'keep-alive', 'proxy-authenticate',
+ 'proxy-authorization', 'te', 'trailers',
+ 'transfer-encoding', 'upgrade']
+
+
+def getHeadersKeys(response):
+ hopbyhop = HOP_BY_HOP
+ hopbyhop.extend([x.strip()
+ for x in response.get('connection', '').split(',')])
+ return [header for header in response.keys() if header not in hopbyhop]
+
+
+def findMultivimDriver(vim=None):
+ json_file = os.path.join(os.path.dirname(__file__),
+ '../config/provider-plugin.json')
+ with open(json_file, "r") as f:
+ plugins = json.load(f)
+ if not vim or vim.get("type") not in plugins.keys():
+ raise exceptions.NotFound("Not support VIM type")
+ plugin = plugins[vim["type"]]
+ if vim.get("version") in plugin["versions"].keys():
+ return plugin["versions"][vim["version"]]["provider_plugin"]
+ return plugin["provider_plugin"]
+
+
+def getMultivimDriver(vimid, full_path=""):
+ multcloud = "multicloud"
+ vim = get_vim_by_id(vimid)
+ multclouddriver = findMultivimDriver(vim=vim)
+ return re.sub(multcloud, multclouddriver, full_path)