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###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# and others #
# #
# 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 #
###############################################################################
from discover.fetchers.api.api_access import ApiAccess
from utils.inventory_mgr import InventoryMgr
class ApiFetchNetwork(ApiAccess):
def __init__(self):
super(ApiFetchNetwork, self).__init__()
self.inv = InventoryMgr()
def get(self, project_id):
# use project admin credentials, to be able to fetch all networks
token = self.v2_auth_pwd(self.admin_project)
if not token:
return []
ret = []
for region in self.regions:
# TODO: refactor legacy code (Unresolved reference - self.get_for_region)
ret.extend(self.get_for_region(region, token, project_id))
return ret
def get_network(self, region, token, subnet_id):
endpoint = self.get_region_url_nover(region, "neutron")
# get target network network document
req_url = endpoint + "/v2.0/networks/" + subnet_id
headers = {
"X-Auth-Project-Id": self.admin_project,
"X-Auth-Token": token["id"]
}
response = self.get_url(req_url, headers)
if not "network" in response:
return []
network = response["network"]
subnets = network['subnets']
# get subnets documents.
subnets_hash = {}
cidrs = []
subnet_ids = []
for subnet_id in subnets:
req_url = endpoint + "/v2.0/subnets/" + subnet_id
response = self.get_url(req_url, headers)
if "subnet" in response:
# create a hash subnets, to allow easy locating of subnets
subnet = response["subnet"]
subnets_hash[subnet["name"]] = subnet
cidrs.append(subnet["cidr"])
subnet_ids.append(subnet["id"])
network["subnets"] = subnets_hash
network["cidrs"] = cidrs
network["subnet_ids"] = subnet_ids
network["master_parent_type"] = "project"
network["master_parent_id"] = network["tenant_id"]
network["parent_type"] = "networks_folder"
network["parent_id"] = network["tenant_id"] + "-networks"
network["parent_text"] = "Networks"
# set the 'network' attribute for network objects to the name of network,
# to allow setting constraint on network when creating network clique
network['network'] = network["id"]
# get the project name
project = self.inv.get_by_id(self.get_env(), network["tenant_id"])
if project:
network["project"] = project["name"]
return network
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