Create Pcu abstract class and make OsmoPcu inherit from it
This base class will be used to describe the required accessors for all
PCU objects.
It is introduced in this commit and will be further used in the future
when adding a Dummy PCU object which will be used by NanoBts object.
Change-Id: Ia3fd4551d1f2932362f99f7d44d65f8ae4fd1979
diff --git a/src/osmo_gsm_tester/pcu.py b/src/osmo_gsm_tester/pcu.py
new file mode 100644
index 0000000..0eddb06
--- /dev/null
+++ b/src/osmo_gsm_tester/pcu.py
@@ -0,0 +1,49 @@
+# 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 . import log
+
+class Pcu(log.Origin, metaclass=ABCMeta):
+ """PCU Abstract Base Class."""
+ suite_run = None
+ run_dir = None
+ bts = None
+
+##############
+# PROTECTED
+##############
+
+ def __init__(self, suite_run, bts, conf, name):
+ """Base constructor. Must be called by subclass."""
+ super().__init__(log.C_RUN, name)
+ self.suite_run = suite_run
+ self.bts = bts
+ self.conf = conf
+
+###################
+# PUBLIC (test API included)
+###################
+
+ @abstractmethod
+ def start(self):
+ """Start the PCU. Must be implemented by subclass."""
+ pass
+
+# vim: expandtab tabstop=4 shiftwidth=4