76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
# -*- coding:utf-8 -*-
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# Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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#
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# openGauss is licensed under Mulan PSL v2.
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# You can use this software according to the terms
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# and conditions of the Mulan PSL v2.
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# You may obtain a copy of Mulan PSL v2 at:
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#
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# http://license.coscl.org.cn/MulanPSL2
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#
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OF ANY KIND,
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# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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# See the Mulan PSL v2 for more details.
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# ----------------------------------------------------------------------------
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import os
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import subprocess
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import platform
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from gspylib.inspection.common import SharedFuncs
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from gspylib.inspection.common.CheckItem import BaseItem
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from gspylib.inspection.common.CheckResult import ResultStatus
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from os_platform.UserPlatform import g_Platform
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class CheckRouting(BaseItem):
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def __init__(self):
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super(CheckRouting, self).__init__(self.__class__.__name__)
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@staticmethod
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def getBinaryAddr(ipAddr):
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binaryStr = ""
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for part in ipAddr.split('.'):
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binaryStr += "%08d" % int(bin(int(part)).replace('0b', ''))
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return binaryStr
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def getBinaryRouting(self, ipAndMask):
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(ip, netMask) = ipAndMask.split(':')
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ipBinary = self.getBinaryAddr(ip)
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maskBinary = self.getBinaryAddr(netMask)
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routingBinary = ""
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if (not len(ipBinary) == len(maskBinary) == 32):
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return ""
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for bit in range(len(ipBinary)):
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routingBinary += str(int(ipBinary[bit]) & int(maskBinary[bit]))
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return routingBinary
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def doCheck(self):
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ipList = []
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routingBinary = self.getBinaryRouting(self.routing)
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if g_Platform.isPlatFormEulerOSOrRHEL7X():
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cmd = "/sbin/ifconfig -a |grep -E '\<inet\>'| awk '{print $2}'"
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else:
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cmd = "/sbin/ifconfig -a |grep 'inet addr'|" \
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" awk '{print $2}'| awk -F ':' '{print $2}'"
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output = SharedFuncs.runShellCmd(cmd)
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for eachLine in output.split('\n'):
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if (SharedFuncs.validate_ipv4(eachLine)):
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maskAddr = SharedFuncs.getMaskByIP(eachLine)
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ipMask = "%s:%s" % (eachLine, maskAddr)
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ipList.append(ipMask)
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self.result.raw = "Routing: %s [bit]%s\nlocalIP:\n%s" % (
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self.routing, routingBinary, "\n".join(ipList))
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commIP = []
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for ipMask in ipList:
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ipBinary = self.getBinaryRouting(ipMask)
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if (ipBinary == routingBinary):
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commIP.append(ipMask)
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if (len(commIP) > 1):
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self.result.rst = ResultStatus.WARNING
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else:
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self.result.rst = ResultStatus.OK
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self.result.val = "Business network segment IP: " + ", ".join(commIP)
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