| # osmo_gsm_tester: specifics for running an osmo-bsc |
| # |
| # Copyright (C) 2016-2017 by sysmocom - s.f.m.c. GmbH |
| # |
| # Author: Neels Hofmeyr <neels@hofmeyr.de> |
| # |
| # This program is free software: you can redistribute it and/or modify |
| # it under the terms of the GNU 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 General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| import os |
| import pprint |
| |
| from . import log, util, config, template, process, osmo_ctrl, pcap_recorder |
| |
| class OsmoBsc(log.Origin): |
| suite_run = None |
| ip_address = None |
| run_dir = None |
| config_file = None |
| process = None |
| bts = None |
| encryption = None |
| mgw = None |
| |
| def __init__(self, suite_run, msc, mgw, ip_address): |
| super().__init__(log.C_RUN, 'osmo-bsc_%s' % ip_address.get('addr')) |
| self.suite_run = suite_run |
| self.ip_address = ip_address |
| self.bts = [] |
| self.msc = msc |
| self.mgw = mgw |
| |
| def start(self): |
| self.log('Starting osmo-bsc') |
| self.run_dir = util.Dir(self.suite_run.get_test_run_dir().new_dir(self.name())) |
| self.configure() |
| |
| inst = util.Dir(os.path.abspath(self.suite_run.trial.get_inst('osmo-bsc'))) |
| |
| binary = inst.child('bin', 'osmo-bsc') |
| if not os.path.isfile(binary): |
| raise RuntimeError('Binary missing: %r' % binary) |
| lib = inst.child('lib') |
| if not os.path.isdir(lib): |
| raise RuntimeError('No lib/ in %r' % inst) |
| |
| iface = util.ip_to_iface(self.addr()) |
| pcap_recorder.PcapRecorder(self.suite_run, self.run_dir.new_dir('pcap'), iface, |
| 'host %s and port not 22' % self.addr()) |
| |
| env = { 'LD_LIBRARY_PATH': util.prepend_library_path(lib) } |
| |
| self.dbg(run_dir=self.run_dir, binary=binary, env=env) |
| self.process = process.Process(self.name(), self.run_dir, |
| (binary, '-c', |
| os.path.abspath(self.config_file)), |
| env=env) |
| self.suite_run.remember_to_stop(self.process) |
| self.process.launch() |
| |
| def configure(self): |
| self.config_file = self.run_dir.new_file('osmo-bsc.cfg') |
| self.dbg(config_file=self.config_file) |
| |
| values = dict(bsc=config.get_defaults('bsc')) |
| config.overlay(values, self.suite_run.config()) |
| config.overlay(values, dict(bsc=dict(ip_address=self.ip_address))) |
| config.overlay(values, self.mgw.conf_for_client()) |
| |
| bts_list = [] |
| for bts in self.bts: |
| bts_list.append(bts.conf_for_bsc()) |
| config.overlay(values, dict(bsc=dict(net=dict(bts_list=bts_list)))) |
| |
| # runtime parameters: |
| if self.encryption is not None: |
| encryption_vty = util.encryption2osmovty(self.encryption) |
| else: |
| encryption_vty = util.encryption2osmovty(values['bsc']['net']['encryption']) |
| config.overlay(values, dict(bsc=dict(net=dict(encryption=encryption_vty)))) |
| |
| self.dbg('BSC CONFIG:\n' + pprint.pformat(values)) |
| |
| with open(self.config_file, 'w') as f: |
| r = template.render('osmo-bsc.cfg', values) |
| self.dbg(r) |
| f.write(r) |
| |
| def addr(self): |
| return self.ip_address.get('addr') |
| |
| def set_encryption(self, val): |
| self.encryption = val |
| |
| def bts_add(self, bts): |
| self.bts.append(bts) |
| bts.set_bsc(self) |
| |
| def running(self): |
| return not self.process.terminated() |
| |
| # vim: expandtab tabstop=4 shiftwidth=4 |