def setUp(self): global testenv, agent testenv = netsnmpTestEnv() # Create a new netsnmpAgent instance which # - connects to the net-snmp test environment's snmpd instance # - uses its statedir # - loads the TEST-MIB from our tests directory testMIBPath = os.path.abspath(os.path.dirname(__file__)) + \ "/TEST-MIB.txt" agent = netsnmpagent.netsnmpAgent( AgentName = "netsnmpAgentTestAgent", MasterSocket = testenv.mastersocket, PersistenceDir = testenv.statedir, MIBFiles = [ testMIBPath ], ) # Test OIDs for Unsigned32 scalar type agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32NoInitval", ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32ZeroInitval", initval = 0, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32MinusOneInitval", initval = -1, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32MaxInitval", initval = 4294967295, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32ReadOnly", writable = False, ) # Connect to master snmpd instance agent.start() # Create a separate thread to implement the absolutely most # minimalistic possible agent doing nothing but request handling agent.loop = True def RequestHandler(): while self.agent.loop: agent.check_and_process(False) agent.thread = threading.Thread(target=RequestHandler) agent.thread.daemon = True agent.thread.start()
def setUp(self):
global testenv, agent
testenv = netsnmpTestEnv()
# Create a new netsnmpAgent instance which
# - connects to the net-snmp test environment's snmpd instance
# - uses its statedir
# - loads the TEST-MIB from our tests directory
testMIBPath = os.path.abspath(os.path.dirname(__file__)) + \
"/TEST-MIB.txt"
agent = netsnmpagent.netsnmpAgent(
AgentName="netsnmpAgentTestAgent",
MasterSocket=testenv.mastersocket,
PersistenceDir=testenv.statedir,
MIBFiles=[testMIBPath],
)
# Test OIDs for Unsigned32 scalar type
agent.Unsigned32(oidstr="TEST-MIB::testUnsigned32NoInitval", )
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32ZeroInitval",
initval=0,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32MinusOneInitval",
initval=-1,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32MaxInitval",
initval=4294967295,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32ReadOnly",
writable=False,
)
# Connect to master snmpd instance
agent.start()
# Create a separate thread to implement the absolutely most
# minimalistic possible agent doing nothing but request handling
agent.loop = True
def RequestHandler():
while self.agent.loop:
agent.check_and_process(False)
agent.thread = threading.Thread(target=RequestHandler)
agent.thread.daemon = True
agent.thread.start()
def _create_agent(self, mastersocket, persistencedir):
mibs_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), "mibs")
mib_file = os.path.join(mibs_path, "LBA-MIB.mib")
agent = netsnmpagent.netsnmpAgent(
AgentName = "LBA_Agent",
MasterSocket = mastersocket,
PersistenceDir = persistencedir,
MIBFiles = [mib_file],
)
return agent
def _create_snmp_objects(self):
try:
self.agent = netsnmpagent.netsnmpAgent(
AgentName="OpenVpnAgent",
MasterSocket=self.options.mastersocket,
PersistenceDir=self.options.persistencedir,
MIBFiles=[os.path.abspath(os.path.dirname(sys.argv[0])) +
"/openvpn.mib"]
)
except netsnmpagent.netsnmpAgentException as e:
logger.critical(e)
sys.exit(1)
self.snmp = dict()
self.snmp['serverTable'] = self.agent.Table(
oidstr="OPENVPN-MIB::openvpnServerTable",
indexes=[
self.agent.Unsigned32()
],
columns=[
(2, self.agent.DisplayString()),
(3, self.agent.Unsigned32(0)),
(4, self.agent.Unsigned32(0)),
(5, self.agent.Unsigned32(0))
],
counterobj=self.agent.Unsigned32(
oidstr="OPENVPN-MIB::openvpnServerTableLength"
)
)
self.snmp['userTable'] = self.agent.Table(
oidstr="OPENVPN-MIB::openvpnUserTable",
indexes=[
self.agent.Unsigned32()
],
columns=[
(2, self.agent.DisplayString()),
(3, self.agent.DisplayString()),
(4, self.agent.Unsigned32(0)),
(5, self.agent.Unsigned32(0))
],
counterobj=self.agent.Unsigned32(
oidstr="OPENVPN-MIB::openvpnUserTableLength"
)
)
try:
self.agent.start()
except netsnmpagent.netsnmpAgentException as e:
logger.critical(e)
sys.exit(1)
logger.info("AgentX connection to snmpd established.")
def _create_agent(self, mastersocket, persistencedir):
mibs_path = os.path.join(os.path.dirname(os.path.realpath(__file__)),
"mibs")
mib_file = os.path.join(mibs_path, "LBA-MIB.mib")
agent = netsnmpagent.netsnmpAgent(
AgentName="LBA_Agent",
MasterSocket=mastersocket,
PersistenceDir=persistencedir,
MIBFiles=[mib_file],
)
return agent
def eventserver(): from netsnmpagent import netsnmpAgent agent = netsnmpAgent( MasterSocket = "/var/run/agentx-master", ) while True: for cEventMem in cEventList: time.sleep(5) rc = cEventMem.getEvent() if rc == 1: if cEventMem.get_snmptrap() == 1: cEventMem.action2send_snmptrap(agent) if cEventMem.get_mail() == 1: cEventMem.action2send_mail() if cEventMem.get_loadconfig() == 1: cEventMem.action2load_config()
def create_agent(self, options):
# First, create an instance of the netsnmpAgent class. We specify the
# fully-qualified path to NETSCAN-MIB.my ourselves here, so that you
# don't have to copy the MIB to /usr/share/snmp/mibs.
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "NetscanAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/NETSCAN-MIB.my" ]
)
except netsnmpagent.netsnmpAgentException as e:
print("NetscanMIBagent: {0}".format(e))
sys.exit(1)
return agent
def test_Instantiation():
""" Instantiation without exceptions and within reasonable time """
global logbuf, agent
# Create a buffer to capture net-snmp log messages
logbuf = []
# Define a custom net-snmp logging handler
def NetSNMPLogHandler(msgprio, msgtext):
global logbuf
# Store net-snmp log messages in our buffer so we can have a look
# at them later on
logbuf.append({
"time": time.clock(),
"prio": msgprio,
"text": msgtext
})
# Also print them out to stdout as the default log handler would, nose
# will capture the output and display it if a test fails
print("[{0}] {1}".format(msgprio, msgtext))
# Create a new netsnmpAgent instance which
# - connects to the net-snmp test environment's snmpd instance
# - uses its statedir
# - loads the TEST-MIB from our tests directory
# - uses the net-snmp logging handler defined above
testMIBPath = os.path.abspath(os.path.dirname(__file__)) + \
"/TEST-MIB.txt"
agent = netsnmpagent.netsnmpAgent(
AgentName = "netsnmpAgentTestAgent",
MasterSocket = testenv.mastersocket,
PersistenceDir = testenv.statedir,
MIBFiles = [ testMIBPath ],
LogHandler = NetSNMPLogHandler,
)
def test_Instantiation():
""" Instantiation without exceptions and within reasonable time """
global logbuf, agent
# Create a buffer to capture net-snmp log messages
logbuf = []
# Define a custom net-snmp logging handler
def NetSNMPLogHandler(msgprio, msgtext):
global logbuf
# Store net-snmp log messages in our buffer so we can have a look
# at them later on
logbuf.append({
"time": time.clock(),
"prio": msgprio,
"text": msgtext,
})
# Also print them out to stdout as the default log handler would, nose
# will capture the output and display it if a test fails
print "[{0}] {1}".format(msgprio, msgtext)
# Create a new netsnmpAgent instance which
# - connects to the net-snmp test environment's snmpd instance
# - uses its statedir
# - loads the TEST-MIB from our tests directory
# - uses the net-snmp logging handler defined above
testMIBPath = os.path.abspath(os.path.dirname(__file__)) + \
"/TEST-MIB.txt"
agent = netsnmpagent.netsnmpAgent(
AgentName = "netsnmpAgentTestAgent",
MasterSocket = testenv.mastersocket,
PersistenceDir = testenv.statedir,
MIBFiles = [ testMIBPath ],
LogHandler = NetSNMPLogHandler,
)
arc_read = arc_hits + arc_misses
if arc_read > 0:
hit_percent = float(100 * arc_hits / arc_read)
miss_percent = 100 - hit_percent
return miss_percent
return 0
mib_builder = pysnmp.smi.builder.MibBuilder()
mib_sources = mib_builder.getMibSources() + (pysnmp.smi.builder.DirMibSource("/usr/local/share/pysnmp/mibs"),)
mib_builder.setMibSources(*mib_sources)
mib_builder.loadModules("FREENAS-MIB")
zpool_health_type = mib_builder.importSymbols("FREENAS-MIB", "ZPoolHealthType")[0]
agent = netsnmpagent.netsnmpAgent(
AgentName="FreeNASAgent",
MIBFiles=["/usr/local/share/snmp/mibs/FREENAS-MIB.txt"],
)
zpool_table = agent.Table(
oidstr="FREENAS-MIB::zpoolTable",
indexes=[
agent.Integer32()
],
columns=[
(2, agent.DisplayString()),
(3, agent.Integer32()),
(4, agent.Integer32()),
(5, agent.Integer32()),
(6, agent.Integer32()),
(7, agent.Integer32()),
(8, agent.Counter64()),
time.strftime("%T", time.localtime(time.time())),
"{0}: {1}".format(funcname, msg)
)
print logmsg
def LogNetSnmpMsg(priority, msg):
""" Log handler for log messages generated by net-snmp code. """
LogMsg("[{0}] {1}.".format(priority, msg))
# Create an instance of the netsnmpAgent class
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "ThreadingAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/THREADING-MIB.txt" ],
LogHandler = LogNetSnmpMsg,
)
except netsnmpagent.netsnmpAgentException as e:
print "{0}: {1}".format(prgname, e)
sys.exit(1)
# Register the only SNMP object we server, a DisplayString
threadingString = agent.DisplayString(
oidstr = "THREADING-MIB::threadingString",
initval = "<No data available yet>"
)
def UpdateSNMPObjs():
""" Function that does the actual data update. """
help="Sets the path to the persistence directory",
default="/var/lib/net-snmp"
)
(options, args) = parser.parse_args()
# Get terminal width for usage with pprint
rows, columns = os.popen("stty size", "r").read().split()
# First, create an instance of the netsnmpAgent class. We specify the
# fully-qualified path to SIMPLE-MIB.txt ourselves here, so that you
# don't have to copy the MIB to /usr/share/snmp/mibs.
try:
agent = netsnmpagent.netsnmpAgent(
AgentName="SimpleAgent",
MasterSocket=options.mastersocket,
PersistenceDir=options.persistencedir,
MIBFiles=[ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/SIMPLE-MIB.txt" ]
)
except netsnmpagent.netsnmpAgentException as e:
print("{0}: {1}".format(prgname, e))
sys.exit(1)
# Then we create all SNMP scalar variables we're willing to serve.
simpleInteger = agent.Integer32(
oidstr="SIMPLE-MIB::simpleInteger"
)
simpleIntegerContext1 = agent.Integer32(
oidstr="SIMPLE-MIB::simpleInteger",
context="context1",
initval=200,
def setUp(self):
global testenv, agent
global settableInteger32, settableUnsigned32, settableTimeTicks
global settableOctetString
testenv = netsnmpTestEnv()
# Create a new netsnmpAgent instance which
# - connects to the net-snmp test environment's snmpd instance
# - uses its statedir
# - loads the TEST-MIB from our tests directory
testMIBPath = os.path.abspath(os.path.dirname(__file__)) + \
"/TEST-MIB.txt"
agent = netsnmpagent.netsnmpAgent(
AgentName="netsnmpAgentTestAgent",
MasterSocket=testenv.mastersocket,
PersistenceDir=testenv.statedir,
MIBFiles=[testMIBPath],
)
# Test OIDs for Integer32 scalar type
settableInteger32 = agent.Integer32(
oidstr="TEST-MIB::testInteger32NoInitval", )
agent.Integer32(
oidstr="TEST-MIB::testInteger32ZeroInitval",
initval=0,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32MinusOneInitval",
initval=-1,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32MinInitval",
initval=-2147483648,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32MinMinusOneInitval",
initval=-2147483649,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32OneInitval",
initval=1,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32MaxInitval",
initval=2147483647,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32MaxPlusOneInitval",
initval=2147483648,
)
agent.Integer32(
oidstr="TEST-MIB::testInteger32ReadOnly",
writable=False,
)
# Test OIDs for Unsigned32 scalar type
settableUnsigned32 = agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32NoInitval", )
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32ZeroInitval",
initval=0,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32MinusOneInitval",
initval=-1,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32OneInitval",
initval=1,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32MaxInitval",
initval=4294967295,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32MaxPlusOneInitval",
initval=4294967296,
)
agent.Unsigned32(
oidstr="TEST-MIB::testUnsigned32ReadOnly",
writable=False,
)
# Test OIDs for Counter32 scalar type
agent.Counter32(oidstr="TEST-MIB::testCounter32NoInitval", )
agent.Counter32(
oidstr="TEST-MIB::testCounter32ZeroInitval",
initval=0,
)
agent.Counter32(
oidstr="TEST-MIB::testCounter32MinusOneInitval",
initval=-1,
)
agent.Counter32(
oidstr="TEST-MIB::testCounter32OneInitval",
initval=1,
)
agent.Counter32(
oidstr="TEST-MIB::testCounter32MaxInitval",
initval=4294967295,
)
agent.Counter32(
oidstr="TEST-MIB::testCounter32MaxPlusOneInitval",
initval=4294967296,
)
# Test OIDs for Counter64 scalar type
agent.Counter64(oidstr="TEST-MIB::testCounter64NoInitval", )
agent.Counter64(
oidstr="TEST-MIB::testCounter64ZeroInitval",
initval=0,
)
agent.Counter64(
oidstr="TEST-MIB::testCounter64MinusOneInitval",
initval=-1,
)
agent.Counter64(
oidstr="TEST-MIB::testCounter64OneInitval",
initval=1,
)
agent.Counter64(
oidstr="TEST-MIB::testCounter64MaxInitval",
initval=18446744073709551615,
)
agent.Counter64(
oidstr="TEST-MIB::testCounter64MaxPlusOneInitval",
initval=18446744073709551616,
)
# Test OIDs for TimeTicks scalar type
settableTimeTicks = agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksNoInitval", )
agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksZeroInitval",
initval=0,
)
agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksMinusOneInitval",
initval=-1,
)
agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksOneInitval",
initval=1,
)
agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksMaxInitval",
initval=4294967295,
)
agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksMaxPlusOneInitval",
initval=4294967296,
)
agent.TimeTicks(
oidstr="TEST-MIB::testTimeTicksReadOnly",
writable=False,
)
# Test OIDs for OctetString scalar type
settableOctetString = agent.OctetString(
oidstr="TEST-MIB::testOctetStringNoInitval", )
agent.OctetString(
oidstr="TEST-MIB::testOctetStringEmptyInitval",
initval="",
)
agent.OctetString(
oidstr="TEST-MIB::testOctetStringOneASCIICharInitval",
initval="A",
)
agent.OctetString(
oidstr="TEST-MIB::testOctetStringOneUTF8CharInitval",
initval="Ä",
)
agent.OctetString(
oidstr="TEST-MIB::testOctetString255ASCIICharsInitval",
initval="A" * 255,
)
agent.OctetString(
oidstr="TEST-MIB::testOctetString255UTF8CharsInitval",
initval="Ä" * 255,
)
agent.OctetString(
oidstr="TEST-MIB::testOctetString256ASCIICharsInitval",
initval="A" * 256,
)
agent.OctetString(
oidstr="TEST-MIB::testOctetString256UTF8CharsInitval",
initval="Ä" * 256,
)
# Connect to master snmpd instance
agent.start()
# Create a separate thread to implement the absolutely most
# minimalistic possible agent doing nothing but request handling
agent.loop = True
def RequestHandler():
while self.agent.loop:
agent.check_and_process(False)
agent.thread = threading.Thread(target=RequestHandler)
agent.thread.daemon = True
agent.thread.start()
def setUp(self): global testenv, agent global settableInteger32, settableUnsigned32, settableTimeTicks global settableOctetString, settableDisplayString testenv = netsnmpTestEnv() # Create a new netsnmpAgent instance which # - connects to the net-snmp test environment's snmpd instance # - uses its statedir # - loads the TEST-MIB from our tests directory testMIBPath = os.path.abspath(os.path.dirname(__file__)) + \ "/TEST-MIB.txt" agent = netsnmpagent.netsnmpAgent( AgentName = "netsnmpAgentTestAgent", MasterSocket = testenv.mastersocket, PersistenceDir = testenv.statedir, MIBFiles = [ testMIBPath ], ) # Test OIDs for Integer32 scalar type settableInteger32 = agent.Integer32( oidstr = "TEST-MIB::testInteger32NoInitval", ) agent.Integer32( oidstr = "TEST-MIB::testInteger32ZeroInitval", initval = 0, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32MinusOneInitval", initval = -1, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32MinInitval", initval = -2147483648, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32MinMinusOneInitval", initval = -2147483649, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32OneInitval", initval = 1, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32MaxInitval", initval = 2147483647, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32MaxPlusOneInitval", initval = 2147483648, ) agent.Integer32( oidstr = "TEST-MIB::testInteger32ReadOnly", writable = False, ) # Test OIDs for Unsigned32 scalar type settableUnsigned32 = agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32NoInitval", ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32ZeroInitval", initval = 0, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32MinusOneInitval", initval = -1, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32OneInitval", initval = 1, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32MaxInitval", initval = 4294967295, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32MaxPlusOneInitval", initval = 4294967296, ) agent.Unsigned32( oidstr = "TEST-MIB::testUnsigned32ReadOnly", writable = False, ) # Test OIDs for Counter32 scalar type agent.Counter32( oidstr = "TEST-MIB::testCounter32NoInitval", ) agent.Counter32( oidstr = "TEST-MIB::testCounter32ZeroInitval", initval = 0, ) agent.Counter32( oidstr = "TEST-MIB::testCounter32MinusOneInitval", initval = -1, ) agent.Counter32( oidstr = "TEST-MIB::testCounter32OneInitval", initval = 1, ) agent.Counter32( oidstr = "TEST-MIB::testCounter32MaxInitval", initval = 4294967295, ) agent.Counter32( oidstr = "TEST-MIB::testCounter32MaxPlusOneInitval", initval = 4294967296, ) # Test OIDs for Counter64 scalar type agent.Counter64( oidstr = "TEST-MIB::testCounter64NoInitval", ) agent.Counter64( oidstr = "TEST-MIB::testCounter64ZeroInitval", initval = 0, ) agent.Counter64( oidstr = "TEST-MIB::testCounter64MinusOneInitval", initval = -1, ) agent.Counter64( oidstr = "TEST-MIB::testCounter64OneInitval", initval = 1, ) agent.Counter64( oidstr = "TEST-MIB::testCounter64MaxInitval", initval = 18446744073709551615, ) agent.Counter64( oidstr = "TEST-MIB::testCounter64MaxPlusOneInitval", initval = 18446744073709551616, ) # Test OIDs for Gauge32 scalar type agent.Gauge32( oidstr = "TEST-MIB::testGauge32NoInitval", ) agent.Gauge32( oidstr = "TEST-MIB::testGauge32ZeroInitval", initval = 0, ) agent.Gauge32( oidstr = "TEST-MIB::testGauge32MinusOneInitval", initval = -1, ) agent.Gauge32( oidstr = "TEST-MIB::testGauge32OneInitval", initval = 1, ) agent.Gauge32( oidstr = "TEST-MIB::testGauge32MaxInitval", initval = 4294967295, ) agent.Gauge32( oidstr = "TEST-MIB::testGauge32MaxPlusOneInitval", initval = 4294967296, ) # Test OIDs for TimeTicks scalar type settableTimeTicks = agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksNoInitval", ) agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksZeroInitval", initval = 0, ) agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksMinusOneInitval", initval = -1, ) agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksOneInitval", initval = 1, ) agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksMaxInitval", initval = 4294967295, ) agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksMaxPlusOneInitval", initval = 4294967296, ) agent.TimeTicks( oidstr = "TEST-MIB::testTimeTicksReadOnly", writable = False, ) # Test OIDs for IpAddress scalar type settableIpAddress = agent.IpAddress( oidstr = "TEST-MIB::testIpAddressNoInitval", ) agent.IpAddress( oidstr = "TEST-MIB::testIpAddressEmptyInitval", initval = "" ) agent.IpAddress( oidstr = "TEST-MIB::testIpAddress1234Initval", initval = "1.2.3.4" ) # Test OIDs for TruthValue scalar type settableTruthValue = agent.TruthValue( oidstr = "TEST-MIB::testTruthValueNoInitval", ) agent.TruthValue( oidstr = "TEST-MIB::testTruthValueFalseInitval", initval = False, ) agent.TruthValue( oidstr = "TEST-MIB::testTruthValueTrueInitval", initval = True, ) # Test OIDs for Float scalar type settableFloat = agent.Float( oidstr = "TEST-MIB::testFloatNoInitval", ) agent.Float( oidstr = "TEST-MIB::testFloatZeroPointZeroInitval", initval = 0.0, ) agent.Float( oidstr = "TEST-MIB::testFloatZeroPointOneInitval", initval = 0.1, ) agent.Float( oidstr = "TEST-MIB::testFloatOnePointTwoInitval", initval = 1.2, ) agent.Float( oidstr = "TEST-MIB::testFloatMinusZeroPointOneInitval", initval = -0.1, ) agent.Float( oidstr = "TEST-MIB::testFloatMinusOnePointTwoInitval", initval = -1.2, ) # Test OIDs for OctetString scalar type settableOctetString = agent.OctetString( oidstr = "TEST-MIB::testOctetStringNoInitval", ) agent.OctetString( oidstr = "TEST-MIB::testOctetStringEmptyInitval", initval = "", ) agent.OctetString( oidstr = "TEST-MIB::testOctetStringOneASCIICharInitval", initval = "A", ) agent.OctetString( oidstr = "TEST-MIB::testOctetStringOneUTF8CharInitval", initval = "Ä", ) agent.OctetString( oidstr = "TEST-MIB::testOctetString255ASCIICharsInitval", initval = "A" * 255, ) agent.OctetString( oidstr = "TEST-MIB::testOctetString255UTF8CharsInitval", initval = "Ä" * 255, ) agent.OctetString( oidstr = "TEST-MIB::testOctetString256ASCIICharsInitval", initval = "A" * 256, ) agent.OctetString( oidstr = "TEST-MIB::testOctetString256UTF8CharsInitval", initval = "Ä" * 256, ) # Test OIDs for DisplayString scalar type settableDisplayString = agent.DisplayString( oidstr = "TEST-MIB::testDisplayStringNoInitval", ) agent.DisplayString( oidstr = "TEST-MIB::testDisplayStringEmptyInitval", initval = "", ) agent.DisplayString( oidstr = "TEST-MIB::testDisplayStringOneASCIICharInitval", initval = "A", ) agent.DisplayString( oidstr = "TEST-MIB::testDisplayString255ASCIICharsInitval", initval = "A" * 255, ) agent.DisplayString( oidstr = "TEST-MIB::testDisplayString256ASCIICharsInitval", initval = "A" * 256, ) # Connect to master snmpd instance agent.start() # Create a separate thread to implement the absolutely most # minimalistic possible agent doing nothing but request handling agent.loop = True def RequestHandler(): while self.agent.loop: agent.check_and_process(False) agent.thread = threading.Thread(target=RequestHandler) agent.thread.daemon = True agent.thread.start()
parser.add_option("-p",
"--persistencedir",
dest="persistencedir",
help="Sets the path to the persistence directory",
default="/var/lib/net-snmp")
(options, args) = parser.parse_args()
# Get terminal width for usage with pprint
rows, columns = os.popen("stty size", "r").read().split()
# First, create an instance of the netsnmpAgent class. We specify the
# fully-qualified path to AFINITI-TEST-MIB.txt ourselves here, so that you
# don't have to copy the MIB to /usr/share/snmp/mibs.
try:
agent = netsnmpagent.netsnmpAgent(AgentName="Agent",
MasterSocket=options.mastersocket,
PersistenceDir=options.persistencedir,
MIBFiles=["AFINITI-TEST-MIB.txt"])
except netsnmpagent.netsnmpAgentException as e:
print("{0}: {1}".format(prgname, e))
sys.exit(1)
# Then we create all SNMP variables we're willing to serve.
versionNumber = agent.OctetString(oidstr="AFINITI-TEST-MIB::versionNumber",
initval="6.6.1")
latestSignal = agent.OctetString(oidstr="AFINITI-TEST-MIB::latestSignal",
initval=fetchLatestSignal())
diskSpace = agent.Counter64(oidstr="AFINITI-TEST-MIB::diskSpace",
initval=shutil.disk_usage("/var/log").used)
# Finally, we tell the agent to "start". This actually connects the
# agent to the master agent.
dest="persistencedir",
help="Sets the path to the persistence directory",
default="/var/lib/net-snmp"
)
(options, args) = parser.parse_args()
# Get terminal width for usage with pprint
rows,columns = os.popen("stty size", "r").read().split()
# First, create an instance of the netsnmpAgent class. We specify the
# fully-qualified path to SIMPLE-MIB.txt ourselves here, so that you
# don't have to copy the MIB to /usr/share/snmp/mibs.
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "SimpleAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ "/usr/share/snmp/mibs/SIMPLE-MIB.mib" ]
)
except netsnmpagent.netsnmpAgentException as e:
print "{0}: {1}".format(prgname, e)
sys.exit(1)
# Then we create all SNMP scalar variables we're willing to serve.
simpleInteger = agent.Integer32(
oidstr = "SIMPLE-MIB::simpleInteger"
)
simpleIntegerContext1 = agent.Integer32(
oidstr = "SIMPLE-MIB::simpleInteger",
context = "context1",
initval = 200,
)
time.strftime("%T", time.localtime(time.time())),
"{0}: {1}".format(funcname, msg)
)
print logmsg
def LogNetSnmpMsg(priority, msg):
""" Log handler for log messages generated by net-snmp code. """
LogMsg("[{0}] {1}.".format(priority, msg))
# Create an instance of the netsnmpAgent class
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "systemdAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/NETWORK-SERVICES-MIB.txt" ],
LogHandler = LogNetSnmpMsg,
)
except netsnmpagent.netsnmpAgentException as e:
print "{0}: {1}".format(prgname, e)
sys.exit(1)
# Creating the table
applTable = agent.Table(
oidstr = "NETWORK-SERVICES-MIB::applTable",
indexes = [
agent.Integer32()
],
columns = [
(2, agent.OctetString("")),
time.strftime("%T", time.localtime(time.time())),
"{0}: {1}".format(funcname, msg)
)
print logmsg
def LogNetSnmpMsg(priority, msg):
""" Log handler for log messages generated by net-snmp code. """
LogMsg("[{0}] {1}.".format(priority, msg))
# Create an instance of the netsnmpAgent class
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "PrototypeAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/ARPA2-Experimental-DNSSEC-MIBv1.txt" ],
LogHandler = LogNetSnmpMsg,
)
except netsnmpagent.netsnmpAgentException as e:
print "{0}: {1}".format(prgname, e)
sys.exit(1)
################################ BEGIN Edit Martin Leucht################################
# actual data we want to feed the MIB
# TODO
dnsseczonecount = 1
print(logmsg)
def LogNetSnmpMsg(priority, msg):
""" Log handler for log messages generated by net-snmp code. """
LogMsg("[{0}] {1}.".format(priority, msg))
# Create an instance of the netsnmpAgent class
try:
agent = netsnmpagent.netsnmpAgent(
AgentName="ThreadingAgent",
MasterSocket=options.mastersocket,
PersistenceDir=options.persistencedir,
MIBFiles=[
os.path.abspath(os.path.dirname(sys.argv[0])) +
"/THREADING-MIB.txt"
],
LogHandler=LogNetSnmpMsg,
)
except netsnmpagent.netsnmpAgentException as e:
print("{0}: {1}".format(prgname, e))
sys.exit(1)
# Register the only SNMP object we server, a DisplayString
threadingString = agent.DisplayString(oidstr="THREADING-MIB::threadingString",
initval="<No data available yet>")
def UpdateSNMPObjs():
""" Function that does the actual data update. """
help="Sets the path to the persistence directory",
default="/var/lib/net-snmp"
)
(options, args) = parser.parse_args()
# Get terminal width for usage with pprint
rows,columns = os.popen("stty size", "r").read().split()
# First, create an instance of the netsnmpAgent class. We specify the
# fully-qualified path to SIMPLE-MIB.txt ourselves here, so that you
# don't have to copy the MIB to /usr/share/snmp/mibs.
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "SimpleAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/SIMPLE-MIB.txt" ]
)
except netsnmpagent.netsnmpAgentException as e:
print "{0}: {1}".format(prgname, e)
sys.exit(1)
# Then we create all SNMP scalar variables we're willing to serve.
simpleInteger = agent.Integer32(
oidstr = "SIMPLE-MIB::simpleInteger"
)
simpleIntegerContext1 = agent.Integer32(
oidstr = "SIMPLE-MIB::simpleInteger",
context = "context1",
initval = 200,
def initialize(prg_name):
###
# Init agent
###
try:
agent = netsnmpagent.netsnmpAgent(
AgentName=AGENT_CONFIGURATION["agent_name"],
MasterSocket=AGENT_CONFIGURATION["master_socket"],
PersistenceDir=AGENT_CONFIGURATION["persistence_dir"])
except netsnmpagent.netsnmpAgentException as ex:
logger.error("{0}: {1}".format(prg_name, ex))
###
# Init table
###
# Init dns statistic per client
stat_per_client_table = agent.Table(
oidstr=TableOidStr.STAT_PER_CLIENT,
indexes=[
agent.OctetString(), # client ip
agent.Integer32() # bcnDnsStatAgentQryTypes
],
columns=[
# Columns begin with an index of 2 here because 1 is actually
# used for the single index column above.
# We must explicitly specify that the columns should be SNMPSETable.
(1, agent.OctetString(), True), # client ip
(2, agent.Integer32(), True), # bcnDnsStatAgentQryTypes
(3, agent.Counter64(), True) # statistic dns value
],
# Allow adding new records
extendable=True)
# Init table of average response time in the last interval (e.g. 1 minute) and are classified by DNS client.
avg_time_per_client_table = agent.Table(
oidstr=TableOidStr.AVG_TIME_PER_CLIENT,
indexes=[
agent.OctetString() # client ip
],
columns=[
(1, agent.OctetString(), True), # client ip
(2, agent.Integer32(), True) # Average time in micro seconds
],
# Allow adding new records
extendable=True)
# Init dns statistic per auth dns server
stat_per_server_table = agent.Table(
oidstr=TableOidStr.STAT_PER_SERVER,
indexes=[
agent.OctetString(), # Server ip
agent.Integer32() # bcnDnsStatAgentQryTypes
],
columns=[
# Columns begin with an index of 2 here because 1 is actually
# used for the single index column above.
(1, agent.OctetString(), True), # Server ip
(2, agent.Integer32(), True), # bcnDnsStatAgentQryTypes
(3, agent.Counter64(), True) # statistic dns value
],
# Allow adding new records
extendable=True)
# Init table of average response time in the last interval (e.g. 1 minute) and are classified by Authoritative DNS Server or Forwarder.
avg_time_per_server_table = agent.Table(
oidstr=TableOidStr.AVG_TIME_PER_SERVER,
indexes=[
agent.OctetString() # server ip
],
columns=[
(1, agent.OctetString(), True), # server ip
(2, agent.Integer32(), True) # Average time in micro seconds
],
# Allow adding new records
extendable=True)
# Init table of statistics per each view from Packetbeat.
stat_per_view_table = agent.Table(
oidstr=TableOidStr.STAT_PER_VIEW,
indexes=[
agent.DisplayString(), # view
agent.Integer32() # bcnDnsStatAgentQryTypes
],
columns=[
# Columns begin with an index of 2 here because 1 is actually
# used for the single index column above.
(1, agent.DisplayString(), True), # view
(2, agent.Integer32(), True), # bcnDnsStatAgentQryTypes
(3, agent.Counter64(), True) # The value of the reported statistic
],
# Allow adding new records
extendable=True)
# Init table of average response time in the last interval (e.g. 1 minute) and are classified by view.
avg_time_per_view_table = agent.Table(
oidstr=TableOidStr.AVG_TIME_PER_VIEW,
indexes=[
agent.DisplayString() # view
],
columns=[
(1, agent.DisplayString(), True), # view
(2, agent.Integer32(), True) # Average time in micro seconds
],
# Allow adding new records
extendable=True)
# Init table of statistics per each view from the time the BIND service starts running.
bind_stat_per_view_table = agent.Table(
oidstr=TableOidStr.BIND_STAT_PER_VIEW,
indexes=[
agent.DisplayString(), # bindView
agent.Integer32() # bcnDnsBindStatPerViewAgentQryTypes
],
columns=[
# Columns begin with an index of 2 here because 1 is actually
# used for the single index column above.
(1, agent.DisplayString(), True), # bindView
(2, agent.Integer32(), True), # bcnDnsBindStatPerViewAgentQryTypes
(3, agent.Counter64(), True
) # The value of the reported statistic from bind
],
# Allow adding new records
extendable=True)
table = {
TableOidStr.STAT_PER_CLIENT: {
"table": stat_per_client_table,
"table_value": {}
},
TableOidStr.AVG_TIME_PER_CLIENT: {
"table": avg_time_per_client_table
},
TableOidStr.STAT_PER_SERVER: {
"table": stat_per_server_table,
"table_value": {}
},
TableOidStr.AVG_TIME_PER_SERVER: {
"table": avg_time_per_server_table
},
TableOidStr.STAT_PER_VIEW: {
"table": stat_per_view_table,
"table_value": {}
},
TableOidStr.AVG_TIME_PER_VIEW: {
"table": avg_time_per_view_table
},
TableOidStr.BIND_STAT_PER_VIEW: {
"table": bind_stat_per_view_table
}
}
return agent, table
time.strftime("%T", time.localtime(time.time())),
"{0}: {1}".format(funcname, msg)
)
print logmsg
def LogNetSnmpMsg(priority, msg):
""" Log handler for log messages generated by net-snmp code. """
LogMsg("[{0}] {1}.".format(priority, msg))
# Create an instance of the netsnmpAgent class
try:
agent = netsnmpagent.netsnmpAgent(
AgentName = "PrototypeAgent",
MasterSocket = options.mastersocket,
PersistenceDir = options.persistencedir,
MIBFiles = [ os.path.abspath(os.path.dirname(sys.argv[0])) +
"/DNSSEC-MIBv2.txt" ],
LogHandler = LogNetSnmpMsg,
)
except netsnmpagent.netsnmpAgentException as e:
print "{0}: {1}".format(prgname, e)
sys.exit(1)
#### Edit ####
# actual data we want to feed the MIB
# TODO
dnsseczonecount = 1
