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Diffstat (limited to 'examples/hlapi/asyncio/manager/cmdgen/getbulk-to-eom.py')
-rw-r--r-- | examples/hlapi/asyncio/manager/cmdgen/getbulk-to-eom.py | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/examples/hlapi/asyncio/manager/cmdgen/getbulk-to-eom.py b/examples/hlapi/asyncio/manager/cmdgen/getbulk-to-eom.py new file mode 100644 index 0000000..c555683 --- /dev/null +++ b/examples/hlapi/asyncio/manager/cmdgen/getbulk-to-eom.py @@ -0,0 +1,59 @@ +""" +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 asyncio I/O framework + +Functionally similar to: + +| $ snmpbulkwalk -v3 -lnoAuthNoPriv -u usr-none-none -Cn0 -Cr50 \ +| demo.snmplabs.com SNMPv2-MIB::system + +"""# +import asyncio +from pysnmp.hlapi.asyncio import * + +@asyncio.coroutine +def run(varBinds): + snmpEngine = SnmpEngine() + while True: + errorIndication, errorStatus, errorIndex, \ + varBindTable = yield from bulkCmd( + snmpEngine, + UsmUserData('usr-none-none'), + UdpTransportTarget(('demo.snmplabs.com', 161)), + ContextData(), + 0, 50, + *varBinds) + + if errorIndication: + print(errorIndication) + break + elif errorStatus: + print('%s at %s' % ( + errorStatus.prettyPrint(), + errorIndex and varBinds[int(errorIndex)-1][0] or '?' + ) + ) + else: + for varBindRow in varBindTable: + for varBind in varBindRow: + print(' = '.join([ x.prettyPrint() for x in varBind ])) + + varBinds = varBindTable[-1] + if isEndOfMib(varBinds): + break + + snmpEngine.transportDispatcher.closeDispatcher() + +loop = asyncio.get_event_loop() +loop.run_until_complete( + run([ObjectType(ObjectIdentity('SNMPv2-MIB', 'sysDescr'))]) +) |