| # osmo_gsm_tester: specifics for running a osmo-pcu for OC-2G |
| # |
| # Copyright (C) 2019 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 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 ..core import log, config, util, template, process |
| from . import pcu |
| |
| class OsmoPcuOC2G(pcu.Pcu): |
| |
| REMOTE_DIR = '/osmo-gsm-tester-pcu' |
| PCU_OC2G_BIN = 'osmo-pcu' |
| PCU_OC2G_CFG = 'osmo-pcu-oc2g.cfg' |
| |
| def __init__(self, testenv, btsoc2g, conf): |
| super().__init__(testenv, btsoc2g, conf, self.PCU_OC2G_BIN) |
| self.run_dir = None |
| self.bsc = None |
| self.inst = None |
| self.remote_inst = None |
| self.remote_dir = None |
| self.remote_env = {} |
| self.remote_user = 'root' |
| |
| def start(self, keepalive=False): |
| self.run_dir = util.Dir(self.testenv.test().get_run_dir().new_dir(self.name())) |
| self.configure() |
| |
| self.inst = util.Dir(os.path.abspath(self.testenv.suite().trial().get_inst('osmo-pcu-oc2g'))) |
| lib = self.inst.child('lib') |
| if not os.path.isdir(lib): |
| raise log.Error('No lib/ in', self.inst) |
| if not self.inst.isfile('bin', OsmoPcuOC2G.PCU_OC2G_BIN): |
| raise log.Error('No osmo-pcu-oc2g binary in', self.inst) |
| |
| self.remote_dir = util.Dir(OsmoPcuOC2G.REMOTE_DIR) |
| self.remote_inst = util.Dir(self.remote_dir.child(os.path.basename(str(self.inst)))) |
| |
| self.run_remote('rm-remote-dir', ('test', '!', '-d', OsmoPcuOC2G.REMOTE_DIR, '||', 'rm', '-rf', OsmoPcuOC2G.REMOTE_DIR)) |
| self.run_remote('mk-remote-dir', ('mkdir', '-p', OsmoPcuOC2G.REMOTE_DIR)) |
| self.run_local('scp-inst-to-btsoc2g', |
| ('scp', '-r', str(self.inst), '%s@%s:%s' % (self.remote_user, self.bts.remote_addr(), str(self.remote_inst)))) |
| |
| remote_run_dir = self.remote_dir.child(OsmoPcuOC2G.PCU_OC2G_BIN) |
| self.run_remote('mk-remote-run-dir', ('mkdir', '-p', remote_run_dir)) |
| |
| remote_config_file = self.remote_dir.child(OsmoPcuOC2G.PCU_OC2G_CFG) |
| self.run_local('scp-cfg-to-btsoc2g', |
| ('scp', '-r', self.config_file, '%s@%s:%s' % (self.remote_user, self.bts.remote_addr(), remote_config_file))) |
| |
| remote_lib = self.remote_inst.child('lib') |
| remote_binary = self.remote_inst.child('bin', OsmoPcuOC2G.PCU_OC2G_BIN) |
| self.launch_remote(OsmoPcuOC2G.PCU_OC2G_BIN, |
| ('LD_LIBRARY_PATH=%s' % remote_lib, |
| remote_binary, '-c', remote_config_file, '-r', '1', |
| '-i', self.bts.bsc.addr()), |
| remote_cwd=remote_run_dir, keepalive=keepalive) |
| |
| def _process_remote(self, name, popen_args, remote_cwd=None): |
| run_dir = self.run_dir.new_dir(name) |
| return process.RemoteProcess(name, run_dir, self.remote_user, self.bts.remote_addr(), remote_cwd, |
| popen_args) |
| |
| def run_remote(self, name, popen_args, remote_cwd=None): |
| proc = self._process_remote(name, popen_args, remote_cwd) |
| proc.launch() |
| proc.wait() |
| if proc.result != 0: |
| log.ctx(proc) |
| raise log.Error('Exited in error') |
| |
| def launch_remote(self, name, popen_args, remote_cwd=None, keepalive=False): |
| proc = self._process_remote(name, popen_args, remote_cwd) |
| self.testenv.remember_to_stop(proc, keepalive) |
| proc.launch() |
| |
| def run_local(self, name, popen_args): |
| run_dir = self.run_dir.new_dir(name) |
| proc = process.Process(name, run_dir, popen_args) |
| proc.launch() |
| proc.wait() |
| if proc.result != 0: |
| log.ctx(proc) |
| raise log.Error('Exited in error') |
| |
| def configure(self): |
| self.config_file = self.run_dir.new_file(OsmoPcuOC2G.PCU_OC2G_CFG) |
| self.dbg(config_file=self.config_file) |
| |
| values = { 'osmo_pcu_oc2g': config.get_defaults('osmo_pcu_oc2g') } |
| config.overlay(values, self.testenv.suite().config()) |
| config.overlay(values, { |
| 'osmo_pcu_oc2g': { |
| 'bts_addr': self.bts.remote_addr(), |
| 'pcu_socket_path': self.bts.pcu_socket_path(), |
| 'egprs_enabled': self.egprs_enabled(), |
| } |
| }) |
| config.overlay(values, { 'osmo_pcu_oc2g': self.conf }) |
| |
| self.dbg('OSMO-PCU-OC2G CONFIG:\n' + pprint.pformat(values)) |
| |
| with open(self.config_file, 'w') as f: |
| r = template.render(OsmoPcuOC2G.PCU_OC2G_CFG, values) |
| self.dbg(r) |
| f.write(r) |
| |
| # vim: expandtab tabstop=4 shiftwidth=4 |