| # osmo_gsm_tester: specifics for running an osmo-nitb |
| # |
| # Copyright (C) 2016-2017 by sysmocom - s.f.m.c. GmbH |
| # |
| # Author: Pau Espin Pedrol <pespin@sysmocom.de> |
| # |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU Affero General Public License as |
| # published by the Free Software Foundation, either version 3 of the |
| # License, or (at your option) any later version. |
| # |
| # 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 Affero General Public License for more details. |
| # |
| # You should have received a copy of the GNU Affero General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| import os |
| import random |
| import re |
| import socket |
| |
| from . import log, util, config, template, process, osmo_ctrl |
| |
| class PcapRecorder(log.Origin): |
| |
| def __init__(self, suite_run, run_dir, iface=None, filters=''): |
| self.suite_run = suite_run |
| self.run_dir = run_dir |
| self.iface = iface |
| if not self.iface: |
| self.iface = "any" |
| self.filters = filters |
| self.set_log_category(log.C_RUN) |
| self.set_name('pcap-recorder_%s' % self.iface) |
| self.start() |
| |
| def start(self): |
| self.log('Recording pcap', self.run_dir, self.filters) |
| dumpfile = os.path.join(os.path.abspath(self.run_dir), self.name() + ".pcap") |
| self.process = process.Process(self.name(), self.run_dir, |
| ('tcpdump', '-n', |
| '-i', self.iface, |
| '-w', dumpfile, |
| self.filters)) |
| self.suite_run.remember_to_stop(self.process) |
| self.process.launch() |
| |
| def running(self): |
| return not self.process.terminated() |
| |
| # vim: expandtab tabstop=4 shiftwidth=4 |