import email.mime.text

from smtplib import SMTP

import socket

# make message

nameoid = netsnmp.Varbind(".1.3.6.1.2.1.1.6.0")

namesw = netsnmp.snmpget(

nameoid, Version=2, DestHost=ip_addr, Community=COMMUNITY)

msg_items = [u'Подозрения на вырез кабеля: %s по адресу %s\n\n' %

(ip_addr, namesw), ]

for port, delta in cable_deltas.items():

dloid = netsnmp.Varbind(".1.3.6.1.4.1.171.12.58.1.1.1.8.%s" % port)

tekdlina = netsnmp.snmpget(

dloid, Version=2, DestHost=ip_addr, Community=COMMUNITY)

msg_items.append(u'порт %d: ' % port +

u'вырезанная длина %d текущая длина %s\n\n' % (delta, tekdlina[0]))

# send email

msg = email.mime.text.MIMEText(u''.join(msg_items), 'plain', 'utf-8')

msg['Subject'] = u'Подозрения на вырез кабеля'

msg['From'] = 'monitoring'

msg['To'] = ', '.join(NOTIFICATION['email'])

smtp = SMTP()

smtp.connect('mail.ru', 25)

smtp.login('monitoring', 'password')

smtp.sendmail('monitoring@ru', NOTIFICATION['email'], msg.as_string())

for host in iter(cablediag_queue.get, 'STOP'):

# print 'Start check ', host['ip_addr']

if_oper_status = netsnmp.snmpgetbulk(0, 24,

netsnmp.Varbind(IF_TABLE_OID, 8),

Version=2,

Community=COMMUNITY,

DestHost=host['ip_addr'])

if len(if_oper_status) != 24:

result_queue.put(host)

continue

# run cablediag on 'down' ports

for port in range(24):

if if_oper_status[port] == '2' or int(host['pair1len'][port]) == 0:

netsnmp.snmpset(

netsnmp.Varbind(CABLEDIAG_OID, '12.%d' %

(port + 1), 1, 'INTEGER'),

Version=2,

Community=COMMUNITY,

DestHost=host['ip_addr'])

# 1 - Port UP

# 2 - Port DOWN

pair1status = netsnmp.snmpgetbulk(0, 24,

netsnmp.Varbind(CABLEDIAG_OID, 4),

Version=2,

Community=COMMUNITY,

DestHost=host['ip_addr'])

# 0 - Pair OPEN

# 1 - Pair OK

pair1len = netsnmp.snmpgetbulk(0, 24,

netsnmp.Varbind(CABLEDIAG_OID, 8),

Version=2,

Community=COMMUNITY,

DestHost=host['ip_addr'])

if len(pair1status) != 24 or len(pair1len) != 24:

result_queue.put(host)

continue

# check if cable length is changed

cable_deltas = {}

for port in range(24):

if (if_oper_status[port] == '2' and pair1status[port] in ['1', '2', '3']):

cable_delta = int(host['pair1len'][port]) - int(pair1len[port])

if cable_delta > LEN_DELTA and int(pair1len[port]) > 0:

cable_deltas[port + 1] = cable_delta

if len(cable_deltas) >= MIN_PORTS:

ssh = paramiko.SSHClient()

ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

ssh.connect("192.168.0.1", username="asterisk",

password="password")

stdin, stdout, stderr = ssh.exec_command(

"/usr/local/bin/call.py %s" % host['ip_addr'])

notify(host['ip_addr'], cable_deltas)'

# put new data

host['pair1status'] = pair1status

host['pair1len'] = pair1len

start = datetime.now()

etlog = open(FILEPATH+('cablecut.log'), 'w+')

etlog.write(str(start)+' started at ')

try:

HOSTS = yaml.load(file(HOSTSFILE))

except:

print 'hosts.yml not found!'

print len(HOSTS)

try:

data = yaml.load(file(DATAFILE))

except:

data = []

for ip_addr in HOSTS:

host = {'ip_addr': ip_addr,

'pair1status': tuple('0' for port in range(24)),

'pair1len': tuple('0' for port in range(24)), }

data.append(host)

cablediag_queue = multiprocessing.Queue()

result_queue = multiprocessing.Queue()

for record in data:

cablediag_queue.put(record)

# start processes

for i in range(NUMBER_OF_PROCESSES):

multiprocessing.Process(target=worker, args=(

cablediag_queue, result_queue)).start()

# get and save results

new_data = []

for i in range(len(data)):

new_data.append(result_queue.get())

yaml.dump(new_data, file(DATAFILE, 'w'))

# stop processes

for i in range(NUMBER_OF_PROCESSES):

cablediag_queue.put('STOP')

end = datetime.now()

etlog.write(str(end) + ' ended at with '+str(len(HOSTS))+' devices')