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# This file is part of DiSTAF
# Copyright (C) 2015-2016 Red Hat, Inc. <http://www.redhat.com>
#
# 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 2 of the License, or
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from distaf.util import tc
from distaflibs.gluster.volume_ops import (setup_vol, get_volume_info,
cleanup_volume)
class GlusterBaseClass():
"""
This is the base class for the distaf tests
All tests can subclass this and then write test cases
"""
def __init__(self, config_data):
"""
Initialise the class with the config values
"""
if config_data['global_mode']:
self.volname = config_data['volumes'].keys()[0]
self.voltype = config_data['volumes'][self.volname]['voltype']
self.servers = config_data['volumes'][self.volname]['servers']
self.peers = config_data['volumes'][self.volname]['peers']
self.clients = config_data['volumes'][self.volname]['clients']
self.mount_proto = (config_data['volumes'][self.volname]
['mount_proto'])
self.mountpoint = (config_data['volumes'][self.volname]
['mountpoint'])
else:
self.voltype = config_data['voltype']
self.volname = "%s-testvol" % self.voltype
self.servers = config_data['servers'].keys()
self.clients = config_data['clients'].keys()
self.peers = []
if config_data['peers'] is not None:
self.peers = config_data['peers'].keys()
self.mount_proto = config_data['mount_proto']
self.mountpoint = "/mnt/%s_mount" % self.mount_proto
self.mnode = self.servers[0]
self.config_data = config_data
def _create_volume(self):
"""
Create the volume with proper configurations
"""
dist = rep = dispd = red = stripe = 1
trans = ''
if self.voltype == 'distribute':
dist = self.config_data[self.voltype]['dist_count']
trans = self.config_data[self.voltype]['transport']
elif self.voltype == 'replicate':
rep = self.config_data[self.voltype]['replica']
trans = self.config_data[self.voltype]['transport']
elif self.voltype == 'dist_rep':
dist = self.config_data[self.voltype]['dist_count']
rep = self.config_data[self.voltype]['replica']
trans = self.config_data[self.voltype]['transport']
elif self.voltype == 'disperse':
dispd = self.config_data[self.voltype]['disperse']
red = self.config_data[self.voltype]['redundancy']
trans = self.config_data[self.voltype]['transport']
elif self.voltype == 'dist_disperse':
dist = self.config_data[self.voltype]['dist_count']
dispd = self.config_data[self.voltype]['disperse']
red = self.config_data[self.voltype]['redundancy']
trans = self.config_data[self.voltype]['transport']
else:
tc.logger.error("The volume type is not present")
return False
ret = setup_vol(self.volname, dist, rep, dispd, red, stripe, trans,
servers=self.servers)
if not ret:
tc.logger.error("Unable to setup volume %s", self.volname)
return False
return True
def setup(self):
"""
Function to setup the volume for testing.
"""
volinfo = get_volume_info(server=self.servers[0])
if volinfo is not None and self.volname in volinfo.keys():
tc.logger.debug("The volume %s is already present in %s",
self.volname, self.mnode)
if not self.config_data['reuse_setup']:
ret = cleanup_volume(self.volname, self.mnode)
if not ret:
tc.logger.error("Unable to cleanup the setup")
return False
return self._create_volume()
else:
return self._create_volume()
return True
def teardown(self):
"""
The function to cleanup the test setup
"""
return True
def cleanup(self):
"""
The function to cleanup the volume
"""
return cleanup_volume(self.volname, self.mnode)
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