sensor_backlog_individual.py

#!/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="Output information sensor backlog state on a sensor-by-sensor basis")

    # 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:
            sensors = cb.sensors()
            for sensor in sensors:
            
                summary = {}
                summary['computer_name'] = sensor['computer_name'].strip()
                summary['id'] = sensor['id']
                summary['computer_sid'] = sensor['computer_sid'].strip()
                summary['num_storefiles_bytes'] = sensor['num_storefiles_bytes']
                summary['num_eventlog_bytes'] = sensor['num_eventlog_bytes']

                output(json.dumps(summary), 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 list of sensors
    # this includes backlog data for each sensor 
    #
    sensors = cb.sensors()

    # output
    #
    print "%-30s | %-5s | %-50s | %-10s | %10s" % ("Hostname", "Id", "SID", "Events", "Binaries") 
    for sensor in sensors:
       print "%-30s | %-5s | %-50s | %-10s | %10s" % (sensor['computer_name'],
                                                      sensor['id'],
                                                      sensor['computer_sid'].strip(),
                                                      sensor['num_storefiles_bytes'],
                                                      sensor['num_eventlog_bytes']) 
if __name__ == "__main__":
    sys.exit(main(sys.argv[1:]))