def get(self, *oids):
""" Get/Bulk get operation for scalars.
:param oids: list of oids to get. oid can be full dotted OID or (MIB, OID name, [index]).
For example, the OID to get sysContact can by any of the following:
('SNMPv2-MIB', 'sysContact', 0)
('SNMPv2-MIB', 'sysContact')
'1.3.6.1.2.1.1.4.0'
'1.3.6.1.2.1.1.4'
:return: a dictionary of <oid, value>
"""
object_identities = []
for oid in oids:
if type(oid) is list or type(oid) is tuple:
oid_0 = list(oid)
if len(oid_0) == 2:
oid_0.append(0)
object_identities.append(ObjectIdentity(*oid_0))
else:
oid_0 = oid if oid.endswith('.0') else oid + '.0'
object_identities.append(ObjectIdentity(oid_0))
self._command(self.cmd_gen.getCmd, *object_identities)
oid_2_value = OrderedDict()
for var_bind in self.var_binds:
modName, mibName, suffix = self.mib_viewer.getNodeLocation(var_bind[0])
oid_value = var_bind[1].prettyPrint()
self._check_result_for_errors(oid_value)
oid_2_value[mibName] = oid_value
return oid_2_value
def set_by_name(self, obj_name, value, idx=(0, )):
"""Does a SNMP SET request.
See `Get` for more information on possible OID notations.
Automatic converting to the SNMP type expected by the remote system is
only supported for OIDs for which there is a MIB describing it. If you
want to use an OID which is not described by a MIB, you'll have to use
the `Set XXX`-keyword or `Convert To XXX`-keyword.
The optional `idx` is appended to the OID (defaults to `.0`).
Example:
| Set | SNMPv2::sysDescr | New System Description |
"""
if self._active_connection is None:
raise RuntimeError('No transport host set')
mibViewCtl = view.MibViewController(self._active_connection.builder)
objIdentity = ObjectIdentity(self.DTM_MIB_LIB_NAME, obj_name)
objIdentity.resolveWithMib(mibViewCtl)
oid = '.' + str(objIdentity.getOid())
idx = utils.parse_idx(idx)
oid = utils.parse_oid(oid) + idx
self._set((oid, value))
def get_table_field(self, *oids):
""" Get/Bulk get operation for columnar entries.
Returns exact value from table for specified oids
:param ois: list of oids to get. oid can be full dotted OID or (MIB, OID name, [index]).
For example, the OID to get sysContact can by any of the following:
('SNMPv2-MIB', 'sysContact', 0)
('SNMPv2-MIB', 'sysContact')
'1.3.6.1.2.1.1.4.0'
'1.3.6.1.2.1.1.4'
:return: a dictionary of <oid, value>
"""
object_identities = []
for oid in oids:
if type(oid) is list or type(oid) is tuple:
oid_0 = list(oid)
object_identities.append(ObjectIdentity(*oid_0))
else:
oid_0 = oid
object_identities.append(ObjectIdentity(oid_0))
self._command(self.cmd_gen.getCmd, *object_identities)
oid_2_value = OrderedDict()
for var_bind in self.var_binds:
mib_name, oid_value, suffix = self._translate_var_bind(var_bind)
oid_2_value[mib_name] = oid_value
return oid_2_value
def from_snmp(self, host, community):
assert host
assert community
# switch port names and numbers
# 1.3.6.1.2.1.31.1.1.1.1
oid = ObjectType(ObjectIdentity('IF-MIB', 'ifName'))
for port_num_raw, port_name in _snmp_walk(host, community, oid):
sw_port_num = port_num_raw[port_num_raw.rfind('.') + 1:]
self._add_switch_port(sw_port_num, port_name)
# mac addresses table
# 1.3.6.1.2.1.17.7.1.2.2.1.2
oid = ObjectType(ObjectIdentity('1.3.6.1.2.1.17.7.1.2.2.1.2'))
for mac_raw, sw_port_num in _snmp_walk(host, community, oid):
name_parts = mac_raw.split('.')
mac_address = _normalize_mac("".join(
[("%02x" % int(name_parts[x])).upper() for x in range(len(name_parts) - 6, len(name_parts))]
)).upper()
self._add_server_port(self.get_port_name(sw_port_num), mac_address)
# arp address table
# 3.6.1.2.1.4.22.1.2
oid = ObjectType(ObjectIdentity('IP-MIB', 'ipNetToMediaPhysAddress'))
for ip_addr_raw, mac_addr in _snmp_walk(host, community, oid):
mac_addr = _normalize_mac(mac_addr)
name_parts = ip_addr_raw.split('.')
ip_address = ".".join([name_parts[x] for x in range(len(name_parts) - 4, len(name_parts))])
self._add_server_port_ip(mac_addr, ip_address)
def __init__(self, oid, value, snmp_engine, logger):
self._raw_oid = oid
self._snmp_mib_translator = CommandGeneratorVarBinds.getMibViewController(
snmp_engine)
self._logger = logger
self._mib_id = None
self._mib_name = None
self._index = None
self._raw_value = value
self._object_id = ObjectIdentity(self._raw_oid)
self._object_type = ObjectType(self._object_id, self._raw_value)
def get_oid_by_name(self, *names):
"""get oid from custom names.
"""
if len(names):
self._info('get_oid_by_name %s' % ' '.join(list(names)))
mibViewCtl = view.MibViewController(
self._active_connection.builder)
objIdentity = ObjectIdentity(*names)
objIdentity.resolveWithMib(mibViewCtl)
return '.' + str(objIdentity.getOid())
def get_value_by_name2(self, idx, *names):
"""get value from custom names direcly.
"""
if len(names):
self._info('get_oid_by_name %s' % ' '.join(list(names)))
mibViewCtl = view.MibViewController(
self._active_connection.builder)
objIdentity = ObjectIdentity(*names)
objIdentity.resolveWithMib(mibViewCtl)
oid = '.' + str(idx) + '.' + str(objIdentity.getOid())
return self._get(oid)
def f(snmp, portstr):
snmp._command(
snmp.cmd_gen.setCmd,
ObjectType(
ObjectIdentity('GEIST-MIB-V3', 'ctrlOutletStatus',
int(portstr)), Gauge32(3)))
sleep(delay)
snmp._command(
snmp.cmd_gen.setCmd,
ObjectType(
ObjectIdentity('GEIST-MIB-V3', 'ctrlOutletStatus',
int(portstr)), Gauge32(1)))
def trap(self, work):
var_bind_table = []
not_translated_oids = []
remaining_oids = []
oid_values = set()
remotemibs = set()
metrics = {}
for w in work["data"]:
if OID_VALIDATOR.match(w[1]):
with suppress(Exception):
found, mib = self.is_mib_known(w[1], w[1], work["host"])
if found and mib not in oid_values:
self.load_mibs([mib])
oid_values.add(mib)
try:
var_bind_table.append(
ObjectType(ObjectIdentity(w[0]),
w[1]).resolveWithMib(self.mib_view_controller))
except SmiError:
not_translated_oids.append((w[0], w[1]))
for oid in not_translated_oids:
found, mib = self.is_mib_known(oid[0], oid[0], work["host"])
if found:
remotemibs.add(mib)
remaining_oids.append((oid[0], oid[1]))
if remotemibs:
self.load_mibs(remotemibs)
for w in remaining_oids:
try:
var_bind_table.append(
ObjectType(ObjectIdentity(w[0]),
w[1]).resolveWithMib(self.mib_view_controller))
except SmiError:
logger.warning(f"No translation found for {w[0]}")
_, _, result = self.process_snmp_data(var_bind_table, metrics,
work["host"])
return {
"time": time.time(),
"result": result,
"address": work["host"],
"detectchange": False,
"sourcetype": "sc4snmp:traps",
}
def get_security_engine_id(logger, ir: InventoryRecord,
snmpEngine: SnmpEngine):
observerContext: Dict[Any, Any] = {}
transportTarget = UdpTransportTarget((ir.address, ir.port),
timeout=UDP_CONNECTION_TIMEOUT)
# Register a callback to be invoked at specified execution point of
# SNMP Engine and passed local variables at execution point's local scope
snmpEngine.observer.registerObserver(
lambda e, p, v, c: c.update(securityEngineId=v["securityEngineId"]),
"rfc3412.prepareDataElements:internal",
cbCtx=observerContext,
)
# Send probe SNMP request with invalid credentials
authData = UsmUserData("non-existing-user")
errorIndication, errorStatus, errorIndex, varBinds = next(
getCmd(
snmpEngine,
authData,
transportTarget,
ContextData(),
ObjectType(ObjectIdentity("SNMPv2-MIB", "sysDescr", 0)),
))
# See if our SNMP engine received REPORT PDU containing securityEngineId
securityEngineId = fetch_security_engine_id(observerContext,
errorIndication)
logger.debug(f"securityEngineId={securityEngineId}")
return securityEngineId
def snmp_process(self, host, oid):
#user_pre = self.snmp_usr.get("1", END)
#user_post = user_pre.strip("\n")
#auth_pre = self.snmp_sha.get("1", END)
#auth_post = auth_pre.strip("\n")
#priv_pre = self.snmp_aes.get("1", END)
#priv_post = priv_pre.strip("\n")
# SNMP Process Generation
for (errorIndication, errorStatus, errorIndex, varBinds) in nextCmd(SnmpEngine(),
UsmUserData('PYTHON_USR', authKey='PythonSHA', privKey='PythonAES',
authProtocol=usmHMACSHAAuthProtocol, privProtocol=usmAesCfb192Protocol),
UdpTransportTarget((host, 161), timeout=3.0, retries=2),
ContextData(),
ObjectType(ObjectIdentity(oid)), lookupMib=False, lexicographicMode=False):
if errorIndication:
print(errorIndication, file=sys.stderr)
elif errorStatus:
print('%s at %s' % (errorStatus.prettyPrint(), errorIndex and varBinds[int(errorIndex) - 1][0] or '?'),
file=sys.stderr)
else:
for varBind in varBinds:
output = str('%s = %s' % varBind)
return output
def walk(self, oid, *indexes):
""" Walk through the given table OID.
:param oid: oid of the table to walk through.
:param indices: only walk through the requested indices.
:return: a dictionary of <index, <attribute, value>>
"""
self._command(cmd_gen.nextCmd, ObjectIdentity(*oid))
oid_2_value = QualiMibTable(oid[1])
for var_bind in self.var_binds:
modName, mibName, suffix = mib_viewer.getNodeLocation(var_bind[0][0])
# We want table index to be numeric if possible.
if str(suffix).isdigit():
# Single index like 1, 2, 3... - treat as int
index = int(str(suffix))
elif str(suffix).replace('.', '', 1).isdigit():
# Double index like 1.1, 1.2, 2.1... - treat as float
index = float(str(suffix))
else:
# Triple or more index (like IPv4 in IP-Table) - treat as str.
index = str(suffix)
if not oid_2_value.get(index):
oid_2_value[index] = {'suffix': str(suffix)}
oid_2_value[index][mibName] = var_bind[0][1].prettyPrint()
if indexes:
oid_2_value = oid_2_value.get_rows(*indexes)
return oid_2_value
def get_info_snmp(host, oid):
for (errorIndication, errorStatus, errorIndex,
varBinds) in nextCmd(SnmpEngine(),
UsmUserData(GET_USER,
authKey=GET_AUTH,
privKey=GET_PRIV,
authProtocol=usmHMACSHAAuthProtocol,
privProtocol=usmAesCfb192Protocol),
UdpTransportTarget((host, 161),
timeout=3.0,
retries=2),
ContextData(),
ObjectType(ObjectIdentity(oid)),
lookupMib=False,
lexicographicMode=False):
if errorIndication:
print(errorIndication, file=sys.stderr)
elif errorStatus:
print('%s at %s' %
(errorStatus.prettyPrint(),
errorIndex and varBinds[int(errorIndex) - 1][0] or '?'),
file=sys.stderr)
else:
for varBind in varBinds:
output = (str('%s = %s' % varBind))
return output
def set(self, oids):
"""SNMP Set operation.
:param oids: list of oids to set. oid can be full dotted OID or (MIB, OID name, [index]).
For example, the OID to get sysContact can by any of the following:
('SNMPv2-MIB', 'sysContact', 0)
'1.3.6.1.2.1.1.4.0'
snmp.set([(("CISCO-CONFIG-COPY-MIB", "ccCopyProtocol", 10), 1),
(("CISCO-CONFIG-COPY-MIB", "ccCopySourceFileType", 10), 1),
(("CISCO-CONFIG-COPY-MIB", "ccCopyDestFileType", 10), 3),
(("CISCO-CONFIG-COPY-MIB", "ccCopyServerAddress", 10), "10.212.95.180"),
(("CISCO-CONFIG-COPY-MIB", "ccCopyFileName", 10), "test_snmp_running_config_save"),
(("CISCO-CONFIG-COPY-MIB", "ccCopyVrfName", 10), "management"),
(("CISCO-CONFIG-COPY-MIB", "ccCopyEntryRowStatus", 10), 4)])
"""
if self.is_read_only:
raise Exception(self.__class__.__name__, "SNMP Read Community doesn't support snmp set command")
object_identities = []
for oid in oids:
if type(oid) is list or type(oid) is tuple:
oid_0 = list(oid)
if len(oid_0) < 2:
raise Exception(self.__class__.__name__, "Missing oid or value data")
if type(oid[0]) is list or type(oid[0]) is tuple:
if (len(oid_0[0])) < 3:
raise Exception(self.__class__.__name__, "Missing oid index")
object_identities.append(ObjectType(ObjectIdentity(*oid_0[0]), oid[1]))
else:
raise Exception(self.__class__.__name__, "Wrong oids parameter")
self._write_command(self.cmd_gen.setCmd, *object_identities)
def _send_snmp_trap(host, var_binds, alarm_oid):
host_details = host['host']
send_to = str(host_details.get('send_to'))
port = str(host_details.get('port', 162))
community_str = host_details.get('community', 'public')
if not (send_to and IP_PAT.match(send_to) and PORT_PAT.match(port)):
LOG.info("Vitrage snmp Info: an SNMP target host was not"
" configured correctly")
return
LOG.debug("Vitrage snmp Debug: Trap parameters: send_to: %s, "
"port: %s, community string: %s" %
(send_to, port, community_str))
error_indication, error_status, error_index, var_bins = next(
sendNotification(
SnmpEngine(), CommunityData(community_str, mpModel=1),
UdpTransportTarget((send_to, port)), ContextData(), 'trap',
NotificationType(
ObjectIdentity(alarm_oid), ).addVarBinds(*var_binds)))
if error_indication:
LOG.error('Vitrage snmp Error: Notification not sent: %s' %
error_indication)
elif error_status:
LOG.error('Vitrage snmp Error: Notification Receiver '
'returned error: %s @%s' % (error_status, error_index))
def walk(self, oid, *indexes):
""" Walk through the given table OID.
:param oid: oid of the table to walk through.
:param indices: only walk through the requested indices.
:return: a dictionary of <index, <attribute, value>>
"""
self._command(self.cmd_gen.nextCmd, ObjectIdentity(*oid))
oid_2_value = QualiMibTable(oid[1])
for var_bind in self.var_binds:
mibName, mib_value, suffix = self._translate_var_bind(var_bind[0])
# We want table index to be numeric if possible.
if str(suffix).isdigit():
# Single index like 1, 2, 3... - treat as int
index = int(str(suffix))
else:
# Triple or more index (like IPv4 in IP-Table) - treat as str.
index = str(suffix)
if not oid_2_value.get(index):
oid_2_value[index] = {'suffix': str(suffix)}
oid_2_value[index][mibName] = mib_value
# self.logger.debug('{0}'.format(oid_2_value))
if indexes:
oid_2_value = oid_2_value.get_rows(*indexes)
return oid_2_value
def power_cycle(self, port_list, delay):
self.logger.info("Power cycle called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Power cycling port %s" % raw_port)
port = self.Port(raw_port)
self.logger.info("Powering off port %s" % raw_port)
self.snmp_handler.set(
ObjectIdentity('Sentry3-MIB', 'outletControlAction',
port.port_number, port.pdu_number,
port.outlet_number), Integer(2))
self.logger.info("Sleeping %f second(s)" % delay)
sleep(delay)
self.logger.info("Powering on port %s" % raw_port)
self.snmp_handler.set(
ObjectIdentity('Sentry3-MIB', 'outletControlAction',
port.port_number, port.pdu_number,
port.outlet_number), Integer(1))
def power_cycle(self, port_list, delay):
self.logger.info("Power cycle called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Power cycling port %s" % raw_port)
port = self.Port(raw_port)
self.logger.info("Powering off port %s" % raw_port)
self.snmp_handler.set(
ObjectIdentity('PM-MIB', 'pmPowerMgmtOutletsTablePowerControl',
port.port_number, port.pdu_number,
port.outlet_number), Gauge32(3))
self.logger.info("Sleeping %f second(s)" % delay)
sleep(delay)
self.logger.info("Powering on port %s" % raw_port)
self.snmp_handler.set(
ObjectIdentity('PM-MIB', 'pmPowerMgmtOutletsTablePowerControl',
port.port_number, port.pdu_number,
port.outlet_number), Gauge32(2))
def power_on(self, port_list):
self.logger.info("Power on called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Powering on port %s" % raw_port)
port = self.Port(raw_port)
self.snmp_handler.set(
ObjectIdentity('Sentry3-MIB', 'outletControlAction',
port.port_number, port.pdu_number,
port.outlet_number), Integer(1))
def power_on(self, port_list):
self.logger.info("Power on called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Powering on port %s" % raw_port)
port = self.Port(raw_port)
self.snmp_handler.set(
ObjectIdentity('PM-MIB', 'pmPowerMgmtOutletsTablePowerControl',
port.port_number, port.pdu_number,
port.outlet_number), Gauge32(2))
def _create_object_identity(self):
object_identity = ObjectIdentity(*(self._mib_name, self._object_name))
if self.index is not None:
object_identity = ObjectIdentity(
*((self._mib_name, self._object_name) +
tuple(str(self.index).split("."))))
if self._asn_mib_sources:
object_identity.addAsn1MibSource(self._asn_mib_sources)
if self._custom_mib_sources:
object_identity.addMibSource(self._custom_mib_sources)
return object_identity
def set_many_by_name(self, *name_value_pairs):
""" Does a SNMP SET request with multiple values.
Set one or more values simultaneously. See `Set` for more information
about the OID and possible value. After each value, you can give an
index (`idx`, see example below) which is appended to the OIDs. By
default the index is `.0`.
Examples:
| Set Many | SNMPv2::sysDescr | New System Description | |
| ... | SNMPv2-MIB::sysName | New System Name | |
| Set Many | IF-MIB::ifDescr | IF1 Description | idx=1 |
| ... | IF-MIB::ifDescr | IF2 Description | idx=2 |
"""
if self._active_connection is None:
raise RuntimeError('No transport host set')
args = list(name_value_pairs)
oid_values = list()
try:
while len(args):
obj_name = args.pop(0)
mibViewCtl = view.MibViewController(
self._active_connection.builder)
objIdentity = ObjectIdentity(self.DTM_MIB_LIB_NAME, obj_name)
objIdentity.resolveWithMib(mibViewCtl)
oid = '.' + str(objIdentity.getOid())
value = args.pop(0)
possible_idx = args[0] if len(args) > 0 else ''
if possible_idx.startswith('idx='):
idx = args.pop(0)[4:]
else:
idx = (0, )
idx = utils.parse_idx(idx)
oid = utils.parse_oid(oid) + idx
oid_values.append((oid, value))
except IndexError:
raise RuntimeError('Invalid Object Name/value(/index) format')
if len(oid_values) < 1:
raise RuntimeError(
'You must specify at least one Object Name/value pair')
self._set(*oid_values)
def power_cycle(self, port_list, delay):
self.logger.info("Power cycle called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Power cycling port %s" % raw_port)
port = self.Port(raw_port)
self.logger.info("Powering off port %s" % raw_port)
# self.snmp_handler.set(ObjectIdentity('PowerNet-MIB', ' rPDUOutletControlOutletCommand', port.port_number),
# Integer(2))
self.snmp_handler.set(
ObjectIdentity('.1.3.6.1.4.1.318.1.1.12.3.3.1.1.4.%s' %
port.port_number), Integer(2))
self.logger.info("Sleeping %f second(s)" % delay)
sleep(delay)
self.logger.info("Powering on port %s" % raw_port)
# self.snmp_handler.set(ObjectIdentity('PowerNet-MIB', ' rPDUOutletControlOutletCommand', port.port_number),
# Integer(1)) # might need to be Integer32 instead
self.snmp_handler.set(
ObjectIdentity('.1.3.6.1.4.1.318.1.1.12.3.3.1.1.4.%s' %
port.port_number), Integer(1))
def power_on(self, port_list):
self.logger.info("Power on called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Powering on port %s" % raw_port)
port = self.Port(raw_port)
# self.snmp_handler.set(ObjectIdentity('PowerNet-MIB', ' rPDUOutletControlOutletCommand', port.port_number),
# Integer(1))
self.snmp_handler.set(
ObjectIdentity('.1.3.6.1.4.1.318.1.1.12.3.3.1.1.4.%s' %
port.port_number), Integer(1))
def get_by_name(self, obj_name, idx=(0, )):
"""Does a SNMP GET request for the specified 'obj_name'.
The optional `idx` can be specified as tuple or as a string and
defaults to `.0`.
Examples:
| ${value}= | Get | SNMPv2-MIB::sysDescr | |
| ${value}= | Get | .1.3.6.1.2.1.1.1 | |
| ${value}= | Get | .iso.org.6.internet.2.1.1.1 | |
| ${value}= | Get | sysDescr | |
| ${value}= | Get | ifDescr | 2 |
"""
mibViewCtl = view.MibViewController(self._active_connection.builder)
objIdentity = ObjectIdentity(self.DTM_MIB_LIB_NAME, obj_name)
objIdentity.resolveWithMib(mibViewCtl)
oid = '.' + str(objIdentity.getOid())
return self._get(oid, idx)
def _create_object_identity(self):
object_identity = ObjectIdentity(self._oid)
if self._asn_mib_sources:
object_identity.addAsn1MibSource(self._asn_mib_sources)
if self._custom_mib_sources:
object_identity.addMibSource(self._custom_mib_sources)
return object_identity
def next(self, oid):
""" Get next for a scalar.
:param oid: oid to getnext.
:return: a pair of (next oid, value)
"""
self._command(self.cmd_gen.nextCmd, ObjectIdentity(*oid), )
var_bind = self.var_binds[0][0]
modName, mibName, suffix = self.mib_viewer.getNodeLocation(var_bind[0])
value = var_bind[1].prettyPrint()
return (mibName, value)
def power_off(self, port_list):
self.logger.info("Power off called for ports %s" % port_list)
for raw_port in port_list:
self.logger.info("Powering off port %s" % raw_port)
port = self.Port(raw_port)
# TODO Change the Integer(2) harcoding to use the named value "off"
self.snmp_handler.set(
ObjectIdentity('Sentry3-MIB', 'outletControlAction',
port.port_number, port.pdu_number,
port.outlet_number), Integer(2))
status = self.snmp_handler.get(
('Sentry3-MIB', 'outletStatus', port.port_number,
port.pdu_number, port.outlet_number))['outletStatus']
self.logger.info("Port {} is now: ".format(raw_port) + status)
return "Power Off: Success"
def from_snmp(self, host, community):
assert host
assert community
# load port id map
oid = ObjectType(ObjectIdentity('1.3.6.1.2.1.17.1.4.1.2'))
for name, value in _snmp_walk(host, community, oid):
self.snmpid__port_num__map[value] = name.split('.')[-1]
# switch port names and numbers
oid = ObjectType(ObjectIdentity('1.3.6.1.2.1.31.1.1.1.1'))
for name, value in _snmp_walk(host, community, oid):
snmp_port_id = name.split('.')[-1]
if snmp_port_id in self.snmpid__port_num__map:
real_port_number = self.snmpid__port_num__map[snmp_port_id]
self._add_switch_port(real_port_number, value)
else:
logger.warning("There is no mapping for the SNMP port ID: %s" %
snmp_port_id)
# mac addresses table
oid = ObjectType(ObjectIdentity('1.3.6.1.2.1.17.7.1.2.2.1.2'))
for name, value in _snmp_walk(host, community, oid):
name_parts = name.split('.')
mac_address = "".join([
("%02x" % int(name_parts[x])).upper()
for x in range(len(name_parts) - 6, len(name_parts))
]).upper()
self._add_server_port(self.get_port_name(value), mac_address)
# arp address table
oid = ObjectType(ObjectIdentity('IP-MIB', 'ipNetToMediaPhysAddress'))
for name, value in _snmp_walk(host, community, oid):
ip_address = '.'.join(name.split('.')[-4:])
self._add_server_port_ip(value.upper(), ip_address)
def next(self, oid):
""" Get next for a scalar.
:param oid: oid to getnext.
:return: a pair of (next oid, value)
"""
self._command(
self.cmd_gen.nextCmd,
ObjectIdentity(*oid),
)
var_bind = self.var_binds[0][0]
mib_name, value, suffix = self._translate_var_bind(var_bind)
return mib_name, value
if opt[0] == '--mib-module':
modNames.append(opt[1])
# obsolete begin
if opt[0] == '--start-oid':
startOID = univ.ObjectIdentifier(opt[1])
if opt[0] == '--stop-oid':
stopOID = univ.ObjectIdentifier(opt[1])
# obsolete end
if opt[0] == '--mib-source':
mibSources.append(opt[1])
if opt[0] == '--start-object':
startOID = ObjectIdentity(
*opt[1].split('::', 1))
if opt[0] == '--stop-object':
stopOID = ObjectIdentity(
*opt[1].split('::', 1), **dict(last=True))
if opt[0] == '--manual-values':
automaticValues = 0
if opt[0] == '--automatic-values':
try:
automaticValues = int(opt[1])
except ValueError:
sys.stderr.write(
'ERROR: bad value %s: %s\r\n' % (opt[1], sys.exc_info()[1]))
