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7bfccd699b
Fixed failure on using eth10 (which CS now supports) Refactored CSForward to us CsInterface object instead of teh way it was kludged together Fixed hex conversion for device numbers and iptables marks
59 lines
2.0 KiB
Python
Executable File
59 lines
2.0 KiB
Python
Executable File
# -- coding: utf-8 --
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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import CsHelper
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import logging
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class CsRoute:
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""" Manage routes """
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def __init__(self, dev):
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self.dev = dev
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self.tableNo = dev[3:]
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self.table = "Table_%s" % (dev)
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def routeTable(self):
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str = "%s %s" % (self.tableNo, self.table)
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filename = "/etc/iproute2/rt_tables"
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CsHelper.addifmissing(filename, str)
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def flush(self):
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CsHelper.execute("ip route flush table %s" % (self.table))
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CsHelper.execute("ip route flush cache")
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def add(self, address, method="add"):
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# ip route show dev eth1 table Table_eth1 10.0.2.0/24
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if(method == "add"):
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cmd = "dev %s table %s %s" % (self.dev, self.table, address['network'])
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self.set_route(cmd, method)
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def set_route(self, cmd, method="add"):
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""" Add a route is it is not already defined """
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found = False
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for i in CsHelper.execute("ip route show " + cmd):
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found = True
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if not found and method == "add":
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logging.info("Add " + cmd)
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cmd = "ip route add " + cmd
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elif found and method == "delete":
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logging.info("Delete " + cmd)
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cmd = "ip route delete " + cmd
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else:
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return
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CsHelper.execute(cmd)
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