Added: sketch for snmptop utility.

netutils_linux_monitoring/snmptop.py

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+# coding=utf-8
+
+import json
+from six import print_
+from netutils_linux_monitoring.base_top import BaseTop
+
+
+class SnmpTop(BaseTop):
+ @staticmethod
+ def make_parser(parser=None):
+ if not parser:
+ parser = BaseTop.make_parser()
+ parser.add_argument('--snmp-file', default='/proc/net/snmp',
+ help='Option for testing on MacOS purpose.')
+ return parser
+
+ def __int(self, line):
+ return [self.int(item) for item in line.strip().split()]
+
+ def parse(self):
+ with open(self.options.snmp_file) as file_fd:
+ lines = file_fd.readlines()
+ return {
+ "IP": dict(zip(lines[0].split()[1:], lines[1].split()[1:])),
+ "ICMP": dict(zip(lines[2].split()[1:], lines[3].split()[1:])),
+ "TCP": dict(zip(lines[6].split()[3:], lines[7].split()[1:])),
+ "UDP": dict(zip(lines[8].split()[3:], lines[9].split()[1:])),
+ }
+
+
+ def __repr__(self):
+ return json.dumps(self.parse(), indent=4)
+
+if __name__ == '__main__':
+ import sys
+ sys.argv = [sys.argv[0], '--snmp-file=tests/proc_net_snmp/snmp1']
+ top = SnmpTop()
+ top.options = top.make_parser().parse_args()
+ print_(top)

tests/proc_net_snmp/snmp1

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+Ip: Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors ForwDatagrams InUnknownProtos InDiscards InDelivers OutRequests OutDiscards OutNoRoutes ReasmTimeout ReasmReqds ReasmOKs ReasmFails FragOKs FragFails FragCreates
+Ip: 1 64 22199703066 64 0 3991292426 3 0 18205118253 20899686159 1183 0 5 5 0 5 8 0 16
+Icmp: InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs InSrcQuenchs InRedirects InEchos InEchoReps InTimestamps InTimestampReps InAddrMasks InAddrMaskReps OutMsgs OutErrors OutDestUnreachs OutTimeExcds OutParmProbs OutSrcQuenchs OutRedirects OutEchos OutEchoReps OutTimestamps OutTimestampReps OutAddrMasks OutAddrMaskReps
+Icmp: 17864682 762911 13469164 11533 0 53 7 4361700 21720 7 0 0 0 27650690 0 23265781 52 0 0 0 23150 4361700 0 7 0 0
+IcmpMsg: InType0 InType3 InType4 InType5 InType8 InType11 InType13 OutType0 OutType3 OutType8 OutType11 OutType14
+IcmpMsg: 21720 13469164 53 7 4361700 11533 7 4361700 23265781 23150 52 7
+Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts
+Tcp: 1 200 120000 -1 1144887168 1265503546 23608568 26172378 77 17669927663 16338441124 133674663 167169 53028318
+Udp: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
+Udp: 494467706 14809371 76 319088 0 0
+UdpLite: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
+UdpLite: 0 0 0 0 0 0

tests/proc_net_snmp/snmp2

@@ -0,0 +1,12 @@
+Ip: Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors ForwDatagrams InUnknownProtos InDiscards InDelivers OutRequests OutDiscards OutNoRoutes ReasmTimeout ReasmReqds ReasmOKs ReasmFails FragOKs FragFails FragCreates
+Ip: 1 64 22199717960 64 0 3991292567 3 0 18205133002 20899699894 1183 0 5 5 0 5 8 0 16
+Icmp: InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs InSrcQuenchs InRedirects InEchos InEchoReps InTimestamps InTimestampReps InAddrMasks InAddrMaskReps OutMsgs OutErrors OutDestUnreachs OutTimeExcds OutParmProbs OutSrcQuenchs OutRedirects OutEchos OutEchoReps OutTimestamps OutTimestampReps OutAddrMasks OutAddrMaskReps
+Icmp: 17864706 762912 13469188 11533 0 53 7 4361700 21720 7 0 0 0 27650753 0 23265844 52 0 0 0 23150 4361700 0 7 0 0
+IcmpMsg: InType0 InType3 InType4 InType5 InType8 InType11 InType13 OutType0 OutType3 OutType8 OutType11 OutType14
+IcmpMsg: 21720 13469188 53 7 4361700 11533 7 4361700 23265844 23150 52 7
+Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts
+Tcp: 1 200 120000 -1 1144887961 1265504683 23608597 26172379 79 17669942271 16338454400 133674769 167169 53028393
+Udp: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
+Udp: 494467738 14809443 76 319088 0 0
+UdpLite: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
+UdpLite: 0 0 0 0 0 0