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#
# backend.py: Interface for installation backends
#
# Paul Nasrat <pnasrat@redhat.com>
# Copyright (c) 2005 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# library public license.
#
# You should have received a copy of the GNU Library Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import logging
log = logging.getLogger("anaconda")
class ProxyBackend:
def __init__(self, object=None):
self.object = object
def __getattr__(self, attr):
if self.object:
return getattr(self.object, attr)
class AnacondaBackend:
def __init__(self, method):
self.method = method
self.instLog = None
self.modeText = ""
def doPreSelection(self, intf, id, instPath):
pass
def doPostSelection(self, intf, id, instPath):
pass
def doPreInstall(self, intf, id, instPath, dir):
pass
def doPostInstall(self, intf, id, instPath):
pass
def doInstall(self, intf, id, instPath):
pass
def initLog(self, id, instPath):
upgrade = id.getUpgrade()
if upgrade:
logname = '/root/upgrade.log'
else:
logname = '/root/install.log'
instLogName = instPath + logname
try:
iutil.rmrf (instLogName)
except OSError:
pass
instLog = open(instLogName, "w+")
if upgrade:
logname = '/root/upgrade.log'
else:
logname = '/root/install.log'
instLogName = instPath + logname
try:
iutil.rmrf (instLogName)
except OSError:
pass
self.instLog = open(instLogName, "w+")
# dont start syslogd if we arent creating filesystems
if flags.setupFilesystems:
syslogname = "%s%s.syslog" % (instPath, logname)
try:
iutil.rmrf (syslogname)
except OSError:
pass
syslog.start (instPath, syslogname)
else:
syslogname = None
if upgrade:
self.modeText = _("Upgrading %s-%s-%s.%s.\n")
else:
self.modeText = _("Installing %s-%s-%s.%s.\n")
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