forked from playniuniu/snmpbilling
/
device.py
executable file
·170 lines (134 loc) · 5.76 KB
/
device.py
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#!/home/jyyl/env/snmp/bin/python3
# coding: utf-8
import pymongo
import logging
from time import time
from collect import collect
class snmpDevice():
deviceInfoMIB = [
{'mib': 'SNMPv2-MIB', 'key': 'sysName', 'index': 0},
{'mib': 'SNMPv2-MIB', 'key': 'sysDescr', 'index': 0},
{'mib': 'SNMPv2-MIB', 'key': 'sysLocation', 'index': 0},
{'mib': 'SNMPv2-MIB', 'key': 'sysContact', 'index': 0},
]
devicePortMIB = [
{'mib': 'IF-MIB', 'key': 'ifIndex'},
{'mib': 'IF-MIB', 'key': 'ifDescr'},
{'mib': 'IF-MIB', 'key': 'ifType'},
{'mib': 'IF-MIB', 'key': 'ifSpeed'},
]
def __init__(self):
pass
def getDeviceInfo(self, snmp_ip, snmp_community, udp_port=161):
snmpobj = collect(snmp_ip, snmp_community, udp_port)
device_info = snmpobj.run(self.deviceInfoMIB, 'snmpget')
if device_info is None:
logging.error("ERROR! Get device snmp from %s:%s with %s error!"
% (snmp_ip, udp_port, snmp_community))
return False
else:
self.snmpobj = snmpobj
self.snmp_ip = snmp_ip
self.snmp_community = snmp_community
self.udp_port = udp_port
self.device_info = self.parseDeviceInfo(device_info)
logging.info("Get device snmp ip %s sys name %s "
% (snmp_ip, self.device_info['sysName']))
return True
def parseDeviceInfo(self, snmp_device_info):
device_info = {}
for item in snmp_device_info:
device_info.update(item)
return device_info
def getPortInfo(self):
port_info = self.snmpobj.run(self.devicePortMIB)
if port_info is None:
logging.error("ERROR! Get device port from %s:%s with %s error!"
% (self.snmp_ip, self.udp_port, self.snmp_community))
return False
self.port_info = port_info
logging.info("Get device snmp ip %s port %s "
% (self.snmp_ip, len(self.port_info)))
return True
def connDB(self, ip_addr='127.0.0.1', port=27017):
try:
self.mongoClient = pymongo.MongoClient(ip_addr, port)
except pymongo.errors.ConnectionFailure as e:
logging.error("Could not connect to MongoDB %s:%s because %s" %
(ip_addr, str(port), e))
exit(1)
def useCollections(self, dbName, collections):
try:
self.db = self.mongoClient[dbName]
self.conn = self.db[collections]
except:
logging.error("Could not connect to database %s:%s" %
(dbName, collections))
exit(1)
self.dbName = dbName
self.clName = collections
def writeDeviceData(self, dbName, args):
self.useCollections(dbName, 'devices')
device_info = {
'sys_name': self.device_info['sysName'],
'sys_desc': self.device_info['sysDescr'],
'snmp_ip': self.snmp_ip,
'snmp_community': self.snmp_community,
'snmp_port': self.udp_port,
'dev_owner': args['dev_owner'],
'dev_group': args['dev_group'],
'update_time': int(time()),
}
write_data = {"$set": device_info}
key = {'snmp_ip': self.snmp_ip, 'snmp_community': self.snmp_community, 'dev_owner': args['dev_owner']}
try:
self.conn.update_one(key, write_data, upsert=True)
except:
logging.error("Could not insert device name: %s ip: %s"
% (self.device_info['sysName'], self.snmp_ip))
def writePortData(self, dbName, args):
dev_id = ''
# 查找相应的 Device
self.useCollections(dbName, 'devices')
try:
device_key = {'snmp_ip': self.snmp_ip, 'snmp_community': self.snmp_community, 'dev_owner': args['dev_owner']}
device_info = self.conn.find_one(device_key)
dev_id = str(device_info['_id'])
except:
logging.error("Could not find device ip: %s" % (self.snmp_ip))
return False
# 插入端口数据
self.useCollections(dbName, 'ports')
port_info = {
'port_list': self.port_info,
}
write_data = {"$set": port_info}
try:
self.conn.update_one({'dev_id': dev_id}, write_data, upsert=True)
except:
logging.error("Could not insert port info name: %s ip: %s"
% (self.device_info['sysName'], self.snmp_ip))
def writeSnmpData(self, dbName, args):
if self.getPortInfo():
self.writeDeviceData(dbName, args)
self.writePortData(dbName, args)
def _testunit():
logging.basicConfig(level=logging.INFO)
database_ip = '110.249.213.22'
database_name = 'idc_common'
snmp_list = [
{'snmp_ip': '61.182.128.1', 'snmp_community': 'IDCHBPTT2o', 'dev_owner': 'esn', 'dev_group': 'hb'},
{'snmp_ip': '221.192.23.232', 'snmp_community': 'luquanne40e12!@', 'dev_owner': 'js', 'dev_group': 'sjz'},
{'snmp_ip': '221.192.23.233', 'snmp_community': 'luquanne40e12!@', 'dev_owner': 'js', 'dev_group': 'sjz'},
{'snmp_ip': '110.249.211.253', 'snmp_community': 'luquanne40e12!@', 'dev_owner': 'js', 'dev_group': 'sjz'},
{'snmp_ip': '110.249.211.254', 'snmp_community': 'luquanne40e12!@', 'dev_owner': 'js', 'dev_group': 'sjz'},
]
snmp_device = snmpDevice()
for device in snmp_list:
snmp_community = device['snmp_community']
snmp_ip = device['snmp_ip']
if snmp_device.getDeviceInfo(snmp_ip, snmp_community):
snmp_device.connDB(database_ip)
snmp_device.writeSnmpData(database_name, device)
if __name__ == '__main__':
_testunit()