X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=source%2Fsteps%2FInstallPartitionDisks.py;h=86b94932bc9b8413e20f3cc690f2ee6ff38a5a93;hb=1f49fe3a4819fc29a8739e9bd791adc4306a2edb;hp=6ebe27eb734ed6a4d5deae0467a381c84a99a672;hpb=ac33037abb3b028c7e57010d1e85216fe11ea6c1;p=bootmanager.git diff --git a/source/steps/InstallPartitionDisks.py b/source/steps/InstallPartitionDisks.py index 6ebe27e..86b9493 100644 --- a/source/steps/InstallPartitionDisks.py +++ b/source/steps/InstallPartitionDisks.py @@ -1,5 +1,8 @@ #!/usr/bin/python - +# +# $Id$ +# $URL$ +# # Copyright (c) 2003 Intel Corporation # All rights reserved. # @@ -67,7 +70,7 @@ def Run( vars, log ): except ValueError, var: raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var - bs_request= BootServerRequest.BootServerRequest() + bs_request= BootServerRequest.BootServerRequest(vars) # disable swap if its on @@ -87,7 +90,8 @@ def Run( vars, log ): used_devices= [] - for device in sorted(INSTALL_BLOCK_DEVICES): + INSTALL_BLOCK_DEVICES.sort() + for device in INSTALL_BLOCK_DEVICES: if single_partition_device( device, vars, log ): if (len(used_devices) > 0 and @@ -168,7 +172,7 @@ def Run( vars, log ): return 1 - +import parted def single_partition_device( device, vars, log ): """ initialize a disk by removing the old partition tables, @@ -177,11 +181,21 @@ def single_partition_device( device, vars, log ): return 1 if sucessful, 0 otherwise """ - import parted + # two forms, depending on which version of pyparted we have + try: + version=parted.version() + return single_partition_device_2_x (device, vars, log) + except: + return single_partition_device_1_x (device, vars, log) + + + +def single_partition_device_1_x ( device, vars, log): lvm_flag= parted.partition_flag_get_by_name('lvm') try: + print >>log, "Using pyparted 1.x" # wipe the old partition table utils.sysexec( "dd if=/dev/zero of=%s bs=512 count=1" % device, log ) @@ -222,6 +236,40 @@ def single_partition_device( device, vars, log ): +def single_partition_device_2_x ( device, vars, log): + try: + print >>log, "Using pyparted 2.x" + # wipe the old partition table + utils.sysexec( "dd if=/dev/zero of=%s bs=512 count=1" % device, log ) + # get the device + dev= parted.Device(device) + # create a new partition table + disk= parted.freshDisk(dev,'msdos') + # create one big partition on each block device + constraint= parted.constraint.Constraint (device=dev) + geometry = parted.geometry.Geometry (device=dev, start=0, end=1) + fs = parted.filesystem.FileSystem (type="ext2",geometry=geometry) + new_part= parted.partition.Partition (disk, type=parted.PARTITION_NORMAL, + fs=fs, geometry=geometry) + # make it an lvm partition + new_part.setFlag(parted.PARTITION_LVM) + # actually add the partition to the disk + disk.addPartition(new_part, constraint) + disk.maximizePartition(new_part,constraint) + disk.commit() + print >>log, 'Current disk for %s'%device,disk + print >>log, 'Current dev for %s'%device,dev + del disk + except Exception, e: + log.write( "Exception inside single_partition_device_2_x : %s\n" % str(e) ) + import traceback + traceback.print_exc(file=log) + return 0 + + return 1 + + + def create_lvm_physical_volume( part_path, vars, log ): """ make the specificed partition a lvm physical volume.