diff options
Diffstat (limited to 'examples/hlapi/twisted/manager/cmdgen/getbulk-to-eom.py')
-rw-r--r-- | examples/hlapi/twisted/manager/cmdgen/getbulk-to-eom.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/examples/hlapi/twisted/manager/cmdgen/getbulk-to-eom.py b/examples/hlapi/twisted/manager/cmdgen/getbulk-to-eom.py new file mode 100644 index 0000000..47ede70 --- /dev/null +++ b/examples/hlapi/twisted/manager/cmdgen/getbulk-to-eom.py @@ -0,0 +1,52 @@ +""" +Bulk walk MIB ++++++++++++++ + +Send a series of SNMP GETBULK requests using the following options: + +* with SNMPv3, user 'usr-none-none', no authentication, no privacy +* over IPv4/UDP +* to an Agent at demo.snmplabs.com:161 +* for all OIDs past SNMPv2-MIB::system +* run till end-of-mib condition is reported by Agent +* based on Twisted I/O framework + +Functionally similar to: + +| $ snmpbulkwalk -v3 -lnoAuthNoPriv -u usr-none-none -Cn0 -Cr50 \ +| demo.snmplabs.com SNMPv2-MIB::system + +"""# +from twisted.internet.task import react +from pysnmp.hlapi.twisted import * + +def success((errorStatus, errorIndex, varBindTable), reactor, snmpEngine): + if errorStatus: + print('%s: %s at %s' % ( + hostname, + errorStatus.prettyPrint(), + errorIndex and varBindTable[0][int(errorIndex)-1][0] or '?' + ) + ) + else: + for varBindRow in varBindTable: + for varBind in varBindRow: + print(' = '.join([ x.prettyPrint() for x in varBind ])) + + if not isEndOfMib(varBindTable[-1]): + return getbulk(reactor, snmpEngine, *varBindTable[-1]) + +def failure(errorIndication): + print(errorIndication) + +def getbulk(reactor, snmpEngine, varBinds): + d = bulkCmd(snmpEngine, + UsmUserData('usr-none-none'), + UdpTransportTarget(('demo.snmplabs.com', 161)), + ContextData(), + 0, 50, + varBinds) + d.addCallback(success, reactor, snmpEngine).addErrback(failure) + return d + +react(getbulk, [SnmpEngine(), ObjectType(ObjectIdentity('SNMPv2-MIB', 'system'))]) |