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#!/usr/bin/env python
#
#The MIT License (MIT)
#
# Copyright (c) 2015 Bit9 + Carbon Black
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
# -----------------------------------------------------------------------------
# <Short Description>
#
# <Long Description>
#
# last updated 2015-06-28 by Ben Johnson bjohnson@bit9.com
#
import sys
import time
import json
import socket
import optparse
import cbapi
def build_cli_parser():
parser = optparse.OptionParser(usage="%prog [options]", description="Display, and optionally log to UDP, global sensor backlog statistics")
# for each supported output type, add an option
#
parser.add_option("-c", "--cburl", action="store", default=None, dest="url",
help="CB server's URL. e.g., http://127.0.0.1 ")
parser.add_option("-a", "--apitoken", action="store", default=None, dest="token",
help="API Token for Carbon Black server")
parser.add_option("-n", "--no-ssl-verify", action="store_false", default=True, dest="ssl_verify",
help="Do not verify server SSL certificate.")
parser.add_option("-i", "--interval", action="store", default=0, dest="interval",
help="period, in seconds, in whicy to requery to use this script as a monitoring agent")
parser.add_option("-u", "--udp", action="store", default=None, dest="udp",
help="ip:port or name:port to which do deliver output via UDP, e.g. splunk.my.org:514 only applicable with -i")
return parser
def output(data, udp):
"""
output the sensor backlog data, in JSON format
always output to stdout
output to udp if so specified
"""
print data
if udp is None:
return
try:
sockaddr_components = udp.split(':')
ip = socket.gethostbyname(sockaddr_components[0])
port = int(sockaddr_components[1])
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.sendto(data + '\n', (ip, port))
except Exception, e:
print e
return
def query_forever(cb, interval, udp):
while True:
try:
backlog = cb.sensor_backlog()
output(json.dumps(backlog), udp)
except Exception, e:
print e
pass
time.sleep(float(interval))
return
def main(argv):
parser = build_cli_parser()
opts, args = parser.parse_args(argv)
if not opts.url or not opts.token:
print "Missing required param; run with --help for usage"
sys.exit(-1)
# build a cbapi object
#
cb = cbapi.CbApi(opts.url, token=opts.token, ssl_verify=opts.ssl_verify)
# if a period is specified, handle that specially
#
if 0 != opts.interval:
return query_forever(cb, opts.interval, opts.udp)
# grab the global statistics
#
backlog = cb.sensor_backlog()
# output
#
for key in backlog.keys():
print "%-35s : %s" % (key, backlog[key])
if __name__ == "__main__":
sys.exit(main(sys.argv[1:]))
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