def callback(self, pdu):
"""netsnmp session callback"""
result = []
response = netsnmp.getResult(pdu)
try:
d, oids_requested = self._signSafePop(self.defers, pdu.reqid)
except KeyError:
# We seem to end up here if we use bad credentials with authPriv.
# The only reasonable thing to do is call all of the deferreds with
# Snmpv3Errors.
for usmStatsOid, count in response:
usmStatsOidStr = asOidStr(usmStatsOid)
if usmStatsOidStr == ".1.3.6.1.6.3.15.1.1.2.0":
# Some devices use usmStatsNotInTimeWindows as a normal part of the SNMPv3 handshake (JIRA-1565)
# net-snmp automatically retries the request with the previous request_id and the values for
# msgAuthoritativeEngineBoots and msgAuthoritativeEngineTime from this error packet
log.debug("Received a usmStatsNotInTimeWindows error. Some devices use usmStatsNotInTimeWindows as a normal part of the SNMPv3 handshake.")
return
if usmStatsOidStr == ".1.3.6.1.2.1.1.1.0":
# Some devices (Cisco Nexus/MDS) use sysDescr as a normal part of the SNMPv3 handshake (JIRA-7943)
log.debug("Received sysDescr during handshake. Some devices use sysDescr as a normal part of the SNMPv3 handshake.")
return
default_msg = "packet dropped (OID: {0})".format(usmStatsOidStr)
message = USM_STATS_OIDS.get(usmStatsOidStr, default_msg)
break
else:
message = "packet dropped"
for d in (d for d, rOids in self.defers.itervalues() if not d.called):
reactor.callLater(0, d.errback, failure.Failure(Snmpv3Error(message)))
return
for oid, value in response:
if isinstance(value, tuple):
value = asOidStr(value)
result.append((oid, value))
if len(result)==1 and result[0][0] not in oids_requested:
usmStatsOidStr = asOidStr(result[0][0])
if usmStatsOidStr in USM_STATS_OIDS:
msg = USM_STATS_OIDS.get(usmStatsOidStr)
reactor.callLater(0, d.errback, failure.Failure(Snmpv3Error(msg)))
return
elif usmStatsOidStr == ".1.3.6.1.6.3.15.1.1.2.0":
# we may get a subsequent snmp result with the correct value
# if not the timeout will be called at some point
self.defers[pdu.reqid] = (d, oids_requested)
return
if pdu.errstat != netsnmp.SNMP_ERR_NOERROR:
# fixme: we can do better: use errback
m = PDU_ERRORS.get(pdu.errstat, 'Unknown error (%d)' % pdu.errstat)
# log.warning("Packet for %s has error: %s", self.ip, m)
result = []
reactor.callLater(0, d.callback, result)
def callback(self, pdu):
results = netsnmp.getResult(pdu, self._log)
oid, value = results[0]
if oid <= self.lastOid:
self.stop()
else:
self.results.append((oid, value))
self.lastOid = oid
self.walk(oid)
def callback(self, pdu):
results = netsnmp.getResult(pdu)
oid, value = results[0]
if oid <= self.lastOid:
self.stop()
else:
self.results.append( (oid, value) )
self.lastOid = oid
self.walk(oid)
def callback(self, pdu):
"""netsnmp session callback"""
result = []
response = netsnmp.getResult(pdu)
try:
d, oids_requested = self._signSafePop(self.defers, pdu.reqid)
except KeyError:
# We seem to end up here if we use bad credentials with authPriv.
# The only reasonable thing to do is call all of the deferreds with
# Snmpv3Errors.
for usmStatsOid, count in response:
usmStatsOidStr = asOidStr(usmStatsOid)
if usmStatsOidStr == ".1.3.6.1.6.3.15.1.1.2.0":
# Some devices use usmStatsNotInTimeWindows as a normal part of the SNMPv3 handshake (JIRA-1565)
# net-snmp automatically retries the request with the previous request_id and the values for
# msgAuthoritativeEngineBoots and msgAuthoritativeEngineTime from this error packet
log.debug(
"Received a usmStatsNotInTimeWindows error. Some devices use usmStatsNotInTimeWindows as a normal part of the SNMPv3 handshake."
)
return
default_msg = "packet dropped (OID: {0})".format(
usmStatsOidStr)
message = USM_STATS_OIDS.get(usmStatsOidStr, default_msg)
break
else:
message = "packet dropped"
for d in (d for d, rOids in self.defers.itervalues()
if not d.called):
reactor.callLater(0, d.errback,
failure.Failure(Snmpv3Error(message)))
return
for oid, value in response:
if isinstance(value, tuple):
value = asOidStr(value)
result.append((oid, value))
if len(result) == 1 and result[0][0] not in oids_requested:
usmStatsOidStr = asOidStr(result[0][0])
if usmStatsOidStr in USM_STATS_OIDS:
msg = USM_STATS_OIDS.get(usmStatsOidStr)
reactor.callLater(0, d.errback,
failure.Failure(Snmpv3Error(msg)))
return
if pdu.errstat != netsnmp.SNMP_ERR_NOERROR:
# fixme: we can do better: use errback
m = PDU_ERRORS.get(pdu.errstat, 'Unknown error (%d)' % pdu.errstat)
# log.warning("Packet for %s has error: %s", self.ip, m)
result = []
reactor.callLater(0, d.callback, result)
def callback(self, pdu):
results = netsnmp.getResult(pdu, self._log)
for oid, value in results:
if oid[:len(self.root)] != self.root:
self.stop("table end")
return
print ".".join(map(str, oid)), ":", repr(value)
print
if not results:
self.stop("empty result")
else:
self.getbulk(0, self.max, [results[-1][0]])
def callback(self, pdu):
results = netsnmp.getResult(pdu)
for oid, value in results:
if oid[:len(self.root)] != self.root:
self.stop("table end")
return
print '.'.join(map(str, oid)), ':', `value`
print
if not results:
self.stop("empty result")
else:
self.getbulk(0, self.max, [results[-1][0]])
def callback(self, pdu):
result = netsnmp.getResult(pdu)
print(result)
for oid, value in result:
oid = '.'.join(map(str, oid))
print(translateOid(oid), value)
print(pdu.command)
if pdu.command == SNMP_MSG_TRAP:
pass
elif pdu.command == SNMP_MSG_TRAP2:
pass
elif pdu.command == SNMP_MSG_INFORM:
pass
def callback(self, pdu):
result = netsnmp.getResult(pdu)
print result
for oid, value in result:
oid = '.'.join(map(str, oid))
print translateOid(oid), value
print pdu.command
if pdu.command == SNMP_MSG_TRAP:
pass
elif pdu.command == SNMP_MSG_TRAP2:
pass
elif pdu.command == SNMP_MSG_INFORM:
pass
def callback(self, pdu):
result = netsnmp.getResult(pdu, self._log)
print result
for oid, value in result:
oid = ".".join(map(str, oid))
print translateOid(oid), value
print pdu.command
if pdu.command == C.SNMP_MSG_TRAP:
pass
elif pdu.command == C.SNMP_MSG_TRAP2:
pass
elif pdu.command == C.SNMP_MSG_INFORM:
pass
def callback(self, pdu):
"""netsnmp session callback"""
result = []
response = netsnmp.getResult(pdu)
try:
d, oids_requested = self._signSafePop(self.defers, pdu.reqid)
except KeyError:
# We seem to end up here if we use bad credentials with authPriv.
# The only reasonable thing to do is call all of the deferreds with
# Snmpv3Errors.
for usmStatsOid, count in response:
usmStatsOidStr = asOidStr(usmStatsOid)
if usmStatsOidStr == ".1.3.6.1.6.3.15.1.1.2.0":
# Some devices use usmStatsNotInTimeWindows as a normal part of the SNMPv3 handshake (JIRA-1565)
# net-snmp automatically retries the request with the previous request_id and the values for
# msgAuthoritativeEngineBoots and msgAuthoritativeEngineTime from this error packet
log.debug(
"Received a usmStatsNotInTimeWindows error. Some devices use usmStatsNotInTimeWindows as a normal part of the SNMPv3 handshake."
)
return
if usmStatsOidStr == ".1.3.6.1.2.1.1.1.0":
# Some devices (Cisco Nexus/MDS) use sysDescr as a normal part of the SNMPv3 handshake (JIRA-7943)
log.debug(
"Received sysDescr during handshake. Some devices use sysDescr as a normal part of the SNMPv3 handshake."
)
return
default_msg = "packet dropped (OID: {0})".format(
usmStatsOidStr)
message = USM_STATS_OIDS.get(usmStatsOidStr, default_msg)
break
else:
message = "packet dropped"
for d in (d for d, rOids in self.defers.itervalues()
if not d.called):
reactor.callLater(0, d.errback,
failure.Failure(Snmpv3Error(message)))
return
for oid, value in response:
if isinstance(value, tuple):
value = asOidStr(value)
result.append((oid, value))
if len(result) == 1 and result[0][0] not in oids_requested:
usmStatsOidStr = asOidStr(result[0][0])
if usmStatsOidStr in USM_STATS_OIDS:
msg = USM_STATS_OIDS.get(usmStatsOidStr)
reactor.callLater(0, d.errback,
failure.Failure(Snmpv3Error(msg)))
return
elif usmStatsOidStr == ".1.3.6.1.6.3.15.1.1.2.0":
# we may get a subsequent snmp result with the correct value
# if not the timeout will be called at some point
self.defers[pdu.reqid] = (d, oids_requested)
return
if pdu.errstat != netsnmp.SNMP_ERR_NOERROR:
pduError = PDU_ERRORS.get(pdu.errstat,
'Unknown error (%d)' % pdu.errstat)
message = "Packet for %s has error: %s" % (self.ip, pduError)
if pdu.errstat in (
SNMP_ERR_NOACCESS,
SNMP_ERR_RESOURCEUNAVAILABLE,
SNMP_ERR_AUTHORIZATIONERROR,
):
reactor.callLater(0, d.errback,
failure.Failure(SnmpError(message)))
return
else:
result = []
log.warning(message + '. OIDS: {0}'.format(oids_requested))
reactor.callLater(0, d.callback, result)
def callback(self, pdu):
results = netsnmp.getResult(pdu)
for oid, value in results:
print oid, ` value `
reactor.stop()
def callback(self, pdu):
results = netsnmp.getResult(pdu)
for oid, value in results:
print oid, `value`
reactor.stop()
def callback(self, pdu):
results = netsnmp.getResult(pdu, self._log)
for oid, value in results:
print oid, repr(value)
reactor.stop()
