Integrate osmo-{bts,pcu}-oc2g
Change-Id: I446e27039f75e63c2870d751c190a4fd76947000
diff --git a/src/osmo_gsm_tester/bts_oc2g.py b/src/osmo_gsm_tester/bts_oc2g.py
new file mode 100644
index 0000000..ec4ed3d
--- /dev/null
+++ b/src/osmo_gsm_tester/bts_oc2g.py
@@ -0,0 +1,137 @@
+# osmo_gsm_tester: specifics for running a osmo-bts-oc2g
+#
+# 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 . import log, config, util, template, process, pcu_oc2g, bts_osmo
+
+class OsmoBtsOC2G(bts_osmo.OsmoBts):
+##############
+# PROTECTED
+##############
+
+ REMOTE_DIR = '/osmo-gsm-tester-bts'
+ BTS_OC2G_BIN = 'osmo-bts-oc2g'
+ BTS_OC2G_CFG = 'osmo-bts-oc2g.cfg'
+
+ def __init__(self, suite_run, conf):
+ super().__init__(suite_run, conf, OsmoBtsOC2G.BTS_OC2G_BIN, 'osmo_bts_oc2g')
+ self.run_dir = None
+ self.inst = None
+ self.remote_inst = None
+ self.remote_dir = None
+ self.remote_user = 'root'
+
+ def _direct_pcu_enabled(self):
+ return util.str2bool(self.conf.get('direct_pcu'))
+
+ def launch_remote(self, name, popen_args, remote_cwd=None, keepalive=False):
+ run_dir = self.run_dir.new_dir(name)
+ proc = process.RemoteProcess(name, run_dir, self.remote_user, self.remote_addr(), remote_cwd,
+ popen_args)
+ self.suite_run.remember_to_stop(proc, keepalive)
+ proc.launch()
+ return proc
+
+ def create_pcu(self):
+ return pcu_oc2g.OsmoPcuOC2G(self.suite_run, self, self.conf)
+
+ def configure(self):
+ if self.bsc is None:
+ raise RuntimeError('BTS needs to be added to a BSC or NITB before it can be configured')
+
+ self.config_file = self.run_dir.new_file(OsmoBtsOC2G.BTS_OC2G_CFG)
+ self.dbg(config_file=self.config_file)
+
+ values = { 'osmo_bts_oc2g': config.get_defaults('osmo_bts_oc2g') }
+ config.overlay(values, self.suite_run.config())
+ config.overlay(values, {
+ 'osmo_bts_oc2g': {
+ 'oml_remote_ip': self.bsc.addr(),
+ 'pcu_socket_path': self.pcu_socket_path(),
+ }
+ })
+ config.overlay(values, { 'osmo_bts_oc2g': self.conf })
+
+ self.dbg('OSMO-BTS-OC2G CONFIG:\n' + pprint.pformat(values))
+
+ with open(self.config_file, 'w') as f:
+ r = template.render(OsmoBtsOC2G.BTS_OC2G_CFG, values)
+ self.dbg(r)
+ f.write(r)
+
+########################
+# PUBLIC - INTERNAL API
+########################
+ def pcu_socket_path(self):
+ return os.path.join(OsmoBtsOC2G.REMOTE_DIR, 'pcu_bts')
+
+ def conf_for_bsc(self):
+ values = self.conf_for_bsc_prepare()
+ # Hack until we have proper ARFCN resource allocation support (OS#2230)
+ band = values.get('band')
+ trx_list = values.get('trx_list')
+ if band == 'GSM-900':
+ for trx_i in range(len(trx_list)):
+ config.overlay(trx_list[trx_i], { 'arfcn' : str(50 + trx_i * 2) })
+ self.dbg(conf=values)
+ return values
+
+###################
+# PUBLIC (test API included)
+###################
+ # We get log from ssh stdout instead of usual stderr.
+ def ready_for_pcu(self):
+ if not self.proc_bts or not self.proc_bts.is_running:
+ return False
+ return 'BTS is up' in (self.proc_bts.get_stdout() or '')
+
+ def start(self, keepalive=False):
+ if self.bsc is None:
+ raise RuntimeError('BTS needs to be added to a BSC or NITB before it can be started')
+ log.log('Starting OsmoBtsOC2G to connect to', self.bsc)
+ self.run_dir = util.Dir(self.suite_run.get_test_run_dir().new_dir(self.name()))
+ self.configure()
+
+ self.inst = util.Dir(os.path.abspath(self.suite_run.trial.get_inst(OsmoBtsOC2G.BTS_OC2G_BIN)))
+ 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', OsmoBtsOC2G.BTS_OC2G_BIN):
+ raise log.Error('No osmo-bts-oc2g binary in', self.inst)
+
+ remote_run_dir = util.Dir(OsmoBtsOC2G.REMOTE_DIR)
+
+ self.remote_inst = process.copy_inst_ssh(self.run_dir, self.inst, remote_run_dir, self.remote_user,
+ self.remote_addr(), OsmoBtsOC2G.BTS_OC2G_BIN, self.config_file)
+
+ remote_config_file = remote_run_dir.child(OsmoBtsOC2G.BTS_OC2G_CFG)
+ remote_lib = self.remote_inst.child('lib')
+ remote_binary = self.remote_inst.child('bin', 'osmo-bts-oc2g')
+
+ args = ('LD_LIBRARY_PATH=%s' % remote_lib,
+ remote_binary, '-c', remote_config_file, '-r', '1',
+ '-i', self.bsc.addr())
+
+ if self._direct_pcu_enabled():
+ args += ('-M',)
+
+ self.proc_bts = self.launch_remote('osmo-bts-oc2g', args, remote_cwd=remote_run_dir, keepalive=keepalive)
+
+# vim: expandtab tabstop=4 shiftwidth=4