suricata/contrib/suri-graphite

#!/usr/bin/env python
# Copyright (C) 2013, 2015 Eric Leblond <eric@regit.org>
#
# You can copy, redistribute or modify this Program under the terms of
# the GNU General Public License version 3 as published by the Free
# Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# version 3 along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

import suricatasc
import socket
import time
import argparse

have_daemon = True
try:
    import daemon
except:
    logging.warning("No daemon support available, install python-daemon if feature is needed")
    have_daemon = False

parser = argparse.ArgumentParser(prog='suri-graphite', description='Export suricata stats to Graphite')
parser.add_argument('-H', '--host', default='localhost', help='Host running Graphite')
parser.add_argument('-P', '--port', default=2003, help='Port of Graphite data socket')
parser.add_argument('-O', '--oneshot', action='store_const', const=True, help='Send one update and exit', default=False)
parser.add_argument('-D', '--delay', default=10, help='Delay between data dump')
parser.add_argument('-r', '--root', default='suricata.perf', help='Prefix of data name in Graphite')
parser.add_argument('-o', '--output', default=None, help='Output stats to a file instead of using Graphite')
parser.add_argument('socket', help='suricata socket file to connect to',
                    default="/usr/local/var/run/suricata/suricata-command.socket", nargs='?')
parser.add_argument('-v', '--verbose', action='store_const', const=True, help='verbose output', default=False)
if have_daemon:
    parser.add_argument('-d', '--daemon', default=False, action="store_true", help="Run as unix daemon")


args = parser.parse_args()

if args.output:
    import json

def main_task(args):
    sc = suricatasc.SuricataSC(args.socket)
    sc.connect()

    if args.output:
        logfile = open(args.output, 'a')
    else:
        sck = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sck.connect((args.host, int(args.port)))

    while 1:
        res = sc.send_command("dump-counters")
        res = res['message']
        tnow = int(time.time())
        for thread in res:
            for counter in res[thread]:
                if args.output:
                    data = {"key": "%s.%s" % (thread , counter), "value": res[thread][counter], "time": tnow}
                    logfile.write(json.dumps(data) + '\n')
                else:
                    sck.send("%s.%s.%s %s %d\n" % (args.root, thread , counter, res[thread][counter], tnow))
                if args.verbose:
                    print "%s.%s.%s %s %d\n" % (args.root, thread , counter, res[thread][counter], tnow)
        if args.oneshot:
            break
        time.sleep(float(args.delay))

if have_daemon and args.daemon:
    with daemon.DaemonContext():
        main_task(args)
else:
    main_task(args)