osmo-gsm-tester/src/osmo_gsm_tester/obj/pcu.py

65 lines
1.9 KiB
Python

# osmo_gsm_tester: specifics pcu base abstract class
#
# Copyright (C) 2018 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/>.
from abc import ABCMeta, abstractmethod
from ..core import log
class Pcu(log.Origin, metaclass=ABCMeta):
"""PCU Abstract Base Class."""
##############
# PROTECTED
##############
def __init__(self, testenv, bts, conf, name):
"""Base constructor. Must be called by subclass."""
super().__init__(log.C_RUN, name)
self.testenv = testenv
self.bts = bts
self.conf = conf
########################
# PUBLIC - INTERNAL API
########################
def egprs_enabled(self):
return self.bts.egprs_enabled()
###################
# PUBLIC (test API included)
###################
@abstractmethod
def start(self, keepalive=False):
"""Start the PCU. Must be implemented by subclass."""
pass
#------------------------------------------------------------------------------
class PcuDummy(Pcu):
"""PCU for BTS without proper PCU control"""
def __init__(self, testenv, bts, conf):
super().__init__(testenv, bts, conf, 'PcuDummy')
def start(self, keepalive=False):
pass
# vim: expandtab tabstop=4 shiftwidth=4