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fle.py
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fle.py
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# ==================================================================================================
# Copyright 2015 Twitter, Inc.
# --------------------------------------------------------------------------------------------------
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this work except in compliance with the License.
# You may obtain a copy of the License in the LICENSE file, or at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==================================================================================================
import sys
from .printer import Printer
from zktraffic import __version__
from zktraffic.fle.message import Message
from zktraffic.network.sniffer import Sniffer
from twitter.common import app
from twitter.common.log.options import LogOptions
def setup():
LogOptions.set_stderr_log_level('NONE')
app.add_option('--iface', default='eth0', type=str)
app.add_option('--port', default=3888, type=int)
app.add_option('-c', '--colors', default=False, action='store_true')
app.add_option('--dump-bad-packet', default=False, action='store_true')
app.add_option('--version', default=False, action='store_true')
def main(_, options):
if options.version:
sys.stdout.write("%s\n" % __version__)
sys.exit(0)
printer = Printer(options.colors)
sniffer = Sniffer(options.iface, options.port, Message, printer.add, options.dump_bad_packet)
try:
while printer.isAlive():
sniffer.join(1)
except (KeyboardInterrupt, SystemExit):
pass
if __name__ == '__main__':
setup()
app.main()