Files
vmware-nsx/quantum/plugins/cisco/common/cisco_utils.py
Brad Hall 9bab0960b6 Second round of packaging changes
This change condenses the directory structure to something more similar to
what we had before while producing similar packages.

It also introduces version.py which allows us to get the version from git tags
(or a fallback version if not available).

Fixes lp bug 889336
Fixes lp bug 888795

Change-Id: I86136bd9dbabb5eb1f8366ed665ed9b54f695124
2011-11-28 10:33:52 -08:00

78 lines
2.3 KiB
Python

"""
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2011 Cisco Systems, Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
# @author: Sumit Naiksatam, Cisco Systems, Inc.
#
"""
import hashlib
import logging
import MySQLdb
import traceback
from quantum.plugins.cisco.common import cisco_constants as const
from quantum.plugins.cisco.db import api as db
from quantum.plugins.cisco.db import l2network_db as cdb
LOG = logging.getLogger(__name__)
def get16ByteUUID(uuid):
"""
Return a 16 byte has of the UUID, used when smaller unique
ID is required.
"""
return hashlib.md5(uuid).hexdigest()[:16]
def make_net_dict(net_id, net_name, ports):
"""Helper funciton"""
res = {const.NET_ID: net_id, const.NET_NAME: net_name}
res[const.NET_PORTS] = ports
return res
def make_port_dict(port_id, port_state, net_id, attachment):
"""Helper funciton"""
res = {const.PORT_ID: port_id, const.PORT_STATE: port_state}
res[const.NET_ID] = net_id
res[const.ATTACHMENT] = attachment
return res
def make_portprofile_dict(tenant_id, profile_id, profile_name,
qos):
"""Helper funciton"""
profile_associations = make_portprofile_assc_list(tenant_id,
profile_id)
res = {const.PROFILE_ID: str(profile_id),
const.PROFILE_NAME: profile_name,
const.PROFILE_ASSOCIATIONS: profile_associations,
const.PROFILE_VLAN_ID: None,
const.PROFILE_QOS: qos}
return res
def make_portprofile_assc_list(tenant_id, profile_id):
"""Helper function to create port profile association list"""
plist = cdb.get_pp_binding(tenant_id, profile_id)
assc_list = []
for port in plist:
assc_list.append(port[const.PORTID])
return assc_list