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#
# partitioning.py: partitioning and other disk management
#
# Matt Wilson <msw@redhat.com>
# Jeremy Katz <katzj@redhat.com>
# Mike Fulbright <msf@redhat.com>
# Harald Hoyer <harald@redhat.de>
#
# Copyright 2001-2003 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.
#
if __name__ == "__main__":
import sys
sys.path.append ("isys")
import isys
import parted
import raid
import fsset
import os
import sys
import string
import iutil
import partedUtils
import raid
from constants import *
from flags import flags
from partErrors import *
import partRequests
from rhpl.translate import _
from rhpl.log import log
def partitionObjectsInitialize(diskset, partitions, dir, intf):
if dir == DISPATCH_BACK:
diskset.closeDevices()
isys.flushDriveDict()
return
# read in drive info
diskset.refreshDevices(intf, partitions.reinitializeDisks,
partitions.zeroMbr, partitions.autoClearPartDrives)
diskset.checkNoDisks(intf)
partitions.setFromDisk(diskset)
def partitionMethodSetup(partitions, dispatch):
# turn on/off step based on 3 paths:
# - use fdisk, then set mount points
# - use autopartitioning, then set mount points
# - use interactive partitioning tool, continue
dispatch.skipStep("autopartition",
skip = not partitions.useAutopartitioning)
dispatch.skipStep("autopartitionexecute",
skip = not partitions.useAutopartitioning)
if dispatch.stepInSkipList("partition") and not partitions.useAutopartitioning:
dispatch.skipStep("partition", skip = 0)
dispatch.skipStep("fdisk", skip = not partitions.useFdisk)
partitions.setProtected(dispatch)
def partitioningComplete(bl, fsset, diskSet, partitions, intf, instPath, dir):
if dir == DISPATCH_BACK and fsset.isActive():
rc = intf.messageWindow(_("Installation cannot continue."),
_("The partitioning options you have chosen "
"have already been activated. You can "
"no longer return to the disk editing "
"screen. Would you like to continue "
"with the installation process?"),
type = "yesno")
if rc == 0:
sys.exit(0)
return DISPATCH_FORWARD
partitions.sortRequests()
fsset.reset()
for request in partitions.requests:
# XXX improve sanity checking
if (not request.fstype or (request.fstype.isMountable()
and not request.mountpoint)):
continue
entry = request.toEntry(partitions)
if entry:
fsset.add (entry)
else:
raise RuntimeError, ("Managed to not get an entry back from "
"request.toEntry")
if iutil.memAvailable() > isys.EARLY_SWAP_RAM:
return
# XXX this attribute is probably going away
if not partitions.isKickstart:
rc = intf.messageWindow(_("Low Memory"),
_("As you don't have much memory in this "
"machine, we need to turn on swap space "
"immediately. To do this we'll have to "
"write your new partition table to the disk "
"immediately. Is that OK?"), "okcancel")
else:
rc = 1
if rc:
partitions.doMetaDeletes(diskSet)
fsset.setActive(diskSet)
diskSet.savePartitions ()
fsset.createLogicalVolumes(instPath)
fsset.formatSwap(instPath)
fsset.turnOnSwap(instPath)
return
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