コード例 #1
0
ファイル: formatter.py プロジェクト: pars-linux/uludag
    def _set_file_system_type(self):
        try:
            print "---------------"
            print "TRYING TO SET FILE SYSTEM of %s to %s" % (
                self.volume.device_path, self.new_file_system)

            try:
                parted_device = parted.Device(self.volume.device_path)
                parted_disk = parted.Disk(parted_device)
            except:
                parted_device = parted.Device(self.volume.path)
                parted_disk = parted.Disk(parted_device)

            parted_partition = parted_disk.getPartitionByPath(self.volume.path)

            parted_partition.system = parted.fileSystemType.get(
                self.new_file_system_parted)

            # Commit Changes
            parted_disk.commit()
            print "SUCCCESS"
        except Exception as e:
            print "FAILED TO SET FILE SYSTEM", e.message
            self.error = True
            self.emit(SIGNAL("partition_table_error()"))
コード例 #2
0
ファイル: diskdevice.py プロジェクト: pars-linux/uludag
    def __init__(self, path, arch="x86"):

        self._arch = arch
        self._path = ""
        self._device = None
        self._model = ""
        self._disk = None
        self._disklabel = ""
        self._length = 0       # total sectors
        self._sectorSize = 0
        self._isSetup = False

        device = parted.Device(path)

        self._model = device.model
        self._length = device.length
        self._sectorSize = device.sectorSize

        self._device = device
        try:
            self._disk = parted.Disk(device)
        except:
            label = archinfo[self._arch]["disklabel"]
            self._disk = parted.freshDisk(self._device, ty=label)

        self._disklabel = self._disk.type

        self._path = path
        self._partitions = None
        self._update()
コード例 #3
0
ファイル: formatter.py プロジェクト: pars-linux/uludag
    def _remove_volume_flags(self):
        try:
            print "---------------"
            print "TRYING TO REMOVE FLAGS of %s" % self.volume.device_path

            parted_device = parted.Device(self.volume.device_path)
            parted_disk = parted.Disk(parted_device)

            parted_partition = parted_disk.getPartitionByPath(self.volume.path)

            # Get possible flags
            parted_flags = parted.partitionFlag.values()

            # Remove any Flags
            flags_found = parted_partition.getFlagsAsString().split(", ")

            if flags_found:
                for flag in flags_found:
                    parted_partition.unsetFlag(parted_flags.index(flag) + 1)

            # Commit Changes
            parted_disk.commit()
            print "SUCCCESS"
        except Exception as e:
            print "FAILED TO REMOVE FLAGS \n", e.message
コード例 #4
0
    def creeTablePartition(self):
        """Créer une nouvelle table d
		Efface signaturev disque   wipefs --all /dev/sdb2
		/dev/sdb2 : 2 octets ont été effacés à l'index 0x00000438 (ext4) : 53 ef
		Cree Systeme fichiers fat

		Créé le systeme de fichiers  mkfs.fat -F32 -v -I -n "BOOT" /dev/sdb1
		mkfs.fat 3.0.28 (2015-05-16)
		/dev/sdb1 has 255 heads and 63 sectors per track,
		hidden sectors 0x0800;
		logical sector size is 512,
		using 0xf8 media descriptor, with 2048000 sectors;
		drive number 0x80;
		filesystem has 2 32-bit FATs and 8 sectors per cluster.
		FAT size is 1997 sectors, and provides 255496 clusters.
		There are 32 reserved sectors.
		Volume ID is 2107cb40, volume label BOOT       .
		Cree Systeme fichiers ext4
		e partition sur un disque"""
        dev = parted.Device(self.disque)
        table = parted.freshDisk(dev, 'gpt')  #gpt msdos
        if not table.commit():  #Si c'est Vrai on le commit
            sys.exit()
        else:
            print("\nNouvelle table de partition " + self.disque)

        time.sleep(3)
コード例 #5
0
    def crear_particion(self, drive, start, end, fs, partype, format):
        '''
        Argumentos:
        - disco: el disco donde se realizará la partición. Ej: /dev/sda
        - tipo: el tipo de partición a realizar {primary, extended, logical}
        - formato: el formato que usará la partición {ext2, ext4, linux-swap,fat32, ntfs}
        - inicio: donde comenzará la partición, en kB
        - fin: donde terminará la partición, en kB
        '''
        i = 0
        j = 0
        k = 0
        dev = parted.Device(drive)
        disk = parted.Disk(dev)
        s_sec = start * 1024 / dev.sectorSize
        e_sec = end * 1024 / dev.sectorSize

        if partype == 'primary' or partype == 0:
            pedtype = _ped.PARTITION_NORMAL
        elif partype == 'logical' or partype == 1:
            pedtype = _ped.PARTITION_LOGICAL
        elif partype == 'extended' or partype == 2:
            pedtype = _ped.PARTITION_EXTENDED
        else:
            return False

        while True:
            if not dev.busy:
                break

        try:
            geometry = parted.Geometry(device=dev, start=s_sec, end=e_sec)
            i += 1
        except Exception, a:
            print a
コード例 #6
0
 def partition_table(device, part_type, fs_type):
     # wipe the old partition table
     utils.sysexec(
         "dd if=/dev/zero of={} bs=512 count=1".format(device), log)
     # get the device
     dev = parted.Device(device)
     disk = parted.freshDisk(dev, part_type)
     # 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=fs_type, 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()
     log.write("Current disk for {} - partition type {}\n{}\n".format(
         device, part_type, disk))
     log.write("Current dev for {}\n{}\n".format(device, dev))
     del disk
コード例 #7
0
ファイル: platform.py プロジェクト: atodorov/blivet
    def best_disklabel_type(self, device):
        """The best disklabel type for the specified device."""
        if flags.testing:
            return self.default_disklabel_type

        parted_device = parted.Device(path=device.path)

        # if there's a required type for this device type, use that
        label_type = self.required_disklabel_type(parted_device.type)
        log.debug("required disklabel type for %s (%s) is %s", device.name,
                  parted_device.type, label_type)
        if not label_type:
            # otherwise, use the first supported type for this platform
            # that is large enough to address the whole device
            label_type = self.default_disklabel_type
            log.debug("default disklabel type for %s is %s", device.name,
                      label_type)
            for lt in self.disklabel_types:
                l = parted.freshDisk(device=parted_device, ty=lt)
                if l.maxPartitionStartSector > parted_device.length:
                    label_type = lt
                    log.debug("selecting %s disklabel for %s based on size",
                              label_type, device.name)
                    break

        return label_type
コード例 #8
0
ファイル: diskparted.py プロジェクト: WuxV/tianjimgr-v2
    def post_init(self):
        self.device = parted.Device(self.devpath)
        self.disk = parted.Disk(self.device)
        self.type = self.disk.type
        self.sector = int(self.device.sectorSize)
        # self.grainSize = self.disk.partitionAlignment.intersect(self.disk.device.optimumAlignment).grainSize

        # 使用统一的分区对齐值
        self.grainSize = PARTED_START_SECTOR
コード例 #9
0
ファイル: hdimg.py プロジェクト: jneuhauser/elbe
def do_image_hd(outf, hd, fslabel, target, grub_version, grub_fw_type=None):

    # pylint: disable=too-many-arguments
    # pylint: disable=too-many-locals
    # pylint: disable=too-many-branches

    sector_size = 512
    s = size_to_int(hd.text("size"))
    size_in_sectors = s / sector_size

    imagename = os.path.join(target, hd.text("name"))
    outf.do('rm -f "%s"' % imagename, allow_fail=True)
    f = open(imagename, "wb")
    f.truncate(size_in_sectors * sector_size)
    f.close()

    imag = parted.Device(imagename)
    if hd.tag == "gpthd":
        disk = parted.freshDisk(imag, "gpt")
    else:
        disk = parted.freshDisk(imag, "msdos")

    if grub_version == 199:
        grub = grubinstaller199(outf)
    elif grub_version == 202 and grub_fw_type == "efi":
        grub = grubinstaller202(outf, "efi")
    elif grub_version == 202 and grub_fw_type == "hybrid":
        grub = grubinstaller202(outf, "hybrid")
    elif grub_version == 202:
        grub = grubinstaller202(outf)
    else:
        grub = grubinstaller_base(outf)

    current_sector = 2048
    for part in hd:

        if part.tag == "partition":
            ppart = create_partition(disk, part, parted.PARTITION_NORMAL,
                                     fslabel, size_in_sectors, current_sector)
            if part.text("label") in fslabel:
                create_label(outf, disk, part, ppart, fslabel, target, grub)
        elif part.tag == "extended":
            ppart = create_partition(disk, part, parted.PARTITION_EXTENDED,
                                     fslabel, size_in_sectors, current_sector)
            create_logical_partitions(outf, disk, part, ppart, fslabel, target,
                                      grub)
        else:
            continue

        current_sector += ppart.getLength()

    disk.commit()

    if hd.has("grub-install") and grub_version:
        grub.install(target)

    return hd.text("name")
コード例 #10
0
ファイル: device.py プロジェクト: hrngultekin/yali
    def partedDevice(self):
        if self.exists and self.status and not self._partedDevice:
            ctx.logger.debug("looking up parted Device: %s" % self.path)

            try:
                self._partedDevice = parted.Device(path=self.path)
            except (_ped.IOException, _ped.DeviceException):
                pass

        return self._partedDevice
コード例 #11
0
ファイル: creator.py プロジェクト: austin987/tails
 def get_disk_partition(self):
     """ Return the PedDisk and partition of the selected device """
     import parted
     parent = self.drives[self._drive]['parent']
     dev = parted.Device(path=parent)
     disk = parted.Disk(device=dev)
     for part in disk.partitions:
         if self._drive == '/dev/%s' % (part.getDeviceNodeName(), ):
             return disk, part
     raise TailsInstallerError(_('Unable to find partition'))
コード例 #12
0
    def nueva_tabla_particiones(self, drive, t):
        dev = parted.Device(drive)
        new = parted.freshDisk(dev, t)

        while True:
            if not dev.busy:
                break

        try:
            new.commit()
        except _ped.IOException, x:
            print x
コード例 #13
0
    def __init__(self):

        self.disque = ((parted.getAllDevices())[-1].path
                       )  #Unite disque ,dernier p.e /dev/sdb
        if '/dev/sda' in self.disque:  #Disque principal systeme
            sys.exit()
        else:
            print("Disque = ", self.disque)

        self.dev = parted.Device(self.disque)  #Parted device
        self.partitions = parted.Disk(self.dev)  #Partition
        time.sleep(1)
コード例 #14
0
    def num_particion(self, drive, ptype, start, end):
        dev = parted.Device(drive)
        disk = parted.Disk(dev)
        s_sec = start * 1024 / dev.sectorSize
        e_sec = end * 1024 / dev.sectorSize
        m_sec = ((e_sec - s_sec) / 2) + s_sec

        if ptype == 'logical' or ptype == 'primary' or ptype == 1 or ptype == 0:
            part = disk.getPartitionBySector(m_sec)
        else:
            part = disk.getExtendedPartition()

        return part.number
コード例 #15
0
ファイル: update-fstab.py プロジェクト: pars-linux/uludag
def blockPartitions(path):
    device = parted.Device(path)
    try:
        disk = parted.Disk(device)
    except:
        # FIXME: This is suck! Must be changed!
        disk = parted.freshDisk(device, parted.diskType['msdos'])

    partition = disk.getFirstPartition()
    while partition:
        if partition.fileSystem and partition.fileSystem.type != "linux-swap":
            yield partition.path, partition.fileSystem.type
        partition = partition.nextPartition()
コード例 #16
0
    def partedDevice(self):
        if not self._partedDevice and self.device and \
           os.path.exists(self.device):
            # We aren't guaranteed to be able to get a device.  In
            # particular, built-in USB flash readers show up as devices but
            # do not always have any media present, so parted won't be able
            # to find a device.
            try:
                self._partedDevice = parted.Device(path=self.device)
            except (_ped.IOException, _ped.DeviceException):
                pass

        return self._partedDevice
コード例 #17
0
 def createpartitions(self):
     ''' Partition the LVM volume into persistent and swap partitions
         using the parted module.
     '''
     dev = parted.Device(path=self.lvpath)
     dev.removeFromCache()
     disk = parted.freshDisk(dev, 'msdos')
     constraint = parted.Constraint(device=dev)
     persist_size = int(0.75 * constraint.maxSize);
     self.createpartition(device=dev, disk=disk, start=1,
                      end=(persist_size - 1) , type="ext4")
     self.createpartition(device=dev, disk=disk, start=persist_size,
                      end=(constraint.maxSize - 1) , type="linux-swap(v1)")
     disk.commit()
コード例 #18
0
    def bestDiskLabelType(self, device):
        """The best disklabel type for the specified device."""
        if flags.testing:
            return self.defaultDiskLabelType

        # the device is FBA DASD
        if dasd.is_fba_dasd(device.name):
            return "msdos"
        # the device is DASD
        elif parted.Device(path=device.path).type == parted.DEVICE_DASD:
            return "dasd"

        # other types of devices
        return super(S390, self).bestDiskLabelType(device)
コード例 #19
0
def initVGs():
  VGs={}
  PVs={}
  disks={}

  re_split=re.compile('[ \t]+')
  dsk_re=re.compile('([/a-z]*)([0-9]*)')

  p=subprocess.Popen(['pvs','--segments','--nosuffix','--noheadings','--units','B','-ovg_name,vg_extent_size,seg_start,seg_size,stripes,pv_name,pv_size,pv_free,pvseg_start,pvseg_size,lv_name'], stdout=subprocess.PIPE, stderr=stderr)
  for l in p.stdout:
    l=l.replace('\n','')
    c=re_split.split(l)
    try:
      empty,vg_name,vg_extent_size,seg_start,seg_size,stripes,pv_name,pv_size,pv_free,pvseg_start,pvseg_size = c[0:10]
    except:
      continue
    try:
      VG=VGs[vg_name]
    except:
      VG=LVM_VG(vg_name, vg_extent_size)
      VGs[vg_name]=VG
    try:
      PV=PVs[pv_name]
    except:
      m=dsk_re.match(pv_name)
      disk_path=m.group(1)
      try:
        disk=disks[disk_path]
      except:
        dev=parted.Device(disk_path)
        disk=parted.Disk(dev)
        disks[disk_path] = self.disk
      pv_part=disk.getPartitionByPath(part_name)
      PV=LVM_PV(pv_part,VG,pv_size,pv_free)
      PVs[pv_name]=PV
    if len(c) > 10:
      try:
        lv_name=c[10]
        LV=VG[lv_name]
      except:
        LV=LVM_LV(lv_name)
        VG[lv_name]=LV
      try:
        seg=LV[seg_start]
      except Exception:
        seg=LV_segment(seg_start,seg_size)
        LV[seg_start]=seg
      seg.append(PV_segment(PV,pvseg_start,pvseg_size))
  return VGs
コード例 #20
0
ファイル: testparted.py プロジェクト: aydemir/lime-installer
    def partitionDelete(self):
        if self.treePartitionWidget.selectedItems():
            select = self.treePartitionWidget.selectedItems()[0]
            if isinstance(select.parent(), QTreeWidgetItem):
                try:
                    print(select.parent().text(0))
                    disk = parted.Disk(parted.Device(select.parent().text(0)))

                    for partition in disk.partitions:
                        if partition.path == select.text(0):
                            print(partition.path)
                            #disk.deletePartition(partition)

                except parted.PartitionException as err:
                    print(err)
コード例 #21
0
ファイル: disklabel.py プロジェクト: rvykydal/blivet
    def parted_device(self):
        if not self._parted_device and self.device:
            if os.path.exists(self.device):
                # We aren't guaranteed to be able to get a device.  In
                # particular, built-in USB flash readers show up as devices but
                # do not always have any media present, so parted won't be able
                # to find a device.
                try:
                    self._parted_device = parted.Device(path=self.device)
                except (_ped.IOException, _ped.DeviceException) as e:
                    log.error("DiskLabel.parted_device: Parted exception: %s", e)
            else:
                log.info("DiskLabel.parted_device: %s does not exist", self.device)

        if not self._parted_device:
            log.info("DiskLabel.parted_device returning None")
        return self._parted_device
コード例 #22
0
ファイル: mkbiarch.py プロジェクト: rprevette/clip
    def partition(device):
        dev = parted.Device(path=device)
        disk = parted.freshDisk(dev, 'msdos')
        constraint = parted.Constraint(device=dev)

        new_geom = parted.Geometry(device=dev,
                                   start=1,
                                   end=(constraint.maxSize - 1))
        filesystem = parted.FileSystem(type="ext2", geometry=new_geom)
        partition = parted.Partition(disk=disk,
                                     fs=filesystem,
                                     type=parted.PARTITION_NORMAL,
                                     geometry=new_geom)
        constraint = parted.Constraint(exactGeom=new_geom)
        partition.setFlag(parted.PARTITION_BOOT)
        disk.addPartition(partition=partition, constraint=constraint)

        disk.commit()
コード例 #23
0
    def remover_bandera(self, drive, part, flag):
        dev = parted.Device(drive)
        disk = parted.Disk(dev)
        partition = disk.getPartitionByPath(part)

        if flag == 'boot':
            pedflag = _ped.PARTITION_BOOT

        while True:
            if not dev.busy:
                break

        if partition.unsetFlag(pedflag):
            if disk.commit():
                return True
            else:
                return False
        else:
            return False
コード例 #24
0
    def __init__(self, device=None, PedDisk=None):
        """Create a new Disk object from the device and type specified.  The
           device is a Device object and type is a string matching a key in
           the diskType hash."""
        if PedDisk:
            self.__disk = PedDisk

            if device is None:
                self._device = parted.Device(PedDevice=self.__disk.dev)
            else:
                self._device = device
        elif device is None:
            raise parted.DiskException("no device specified")
        else:
            self.__disk = _ped.Disk(device.getPedDevice())
            self._device = device

        # pylint: disable=W0108
        self._partitions = CachedList(lambda : self.__getPartitions())
コード例 #25
0
def getDevicePartedInfo(devPath):
    try:
        partedDevice = parted.Device(devPath)
    except:
        return {}
    try:
        partedDisk = parted.Disk(partedDevice)
    except:
        # partedDevice is a partition or a disk without partition table
        return {
            'model': partedDevice.model,
            'sectorSize': partedDevice.sectorSize,
            'type': '',
            'freeSpaceRegions': [],
            'partitions': {}
        }

    freeRegionList = []
    for region in partedDisk.getFreeSpaceRegions():
        freeBytes = region.length * partedDevice.sectorSize
        freeRegionList.append(
            (region.start, region.end, region.length, freeBytes))
    partitions = {}
    for partition in partedDisk.partitions:
        partitionFlags = [
            flagname
            for (flag, flagname) in parted.partition.partitionFlag.items()
            if partition.getFlag(flag)
        ]
        partitions.update({
            partition.path:
            (partitionFlags, partition.geometry.start, partition.geometry.end)
        })

    return {
        'model': partedDevice.model,
        'sectorSize': partedDevice.sectorSize,
        'type': partedDisk.type,
        'freeSpaceRegions': freeRegionList,
        'partitions': partitions
    }
コード例 #26
0
    def bestDiskLabelType(self, device):
        """The best disklabel type for the specified device."""
        if flags.testing:
            return self.defaultDiskLabelType

        parted_device = parted.Device(path=device.path)
        label_type = self.defaultDiskLabelType
        log.debug("default disklabel type for %s is %s", device.name,
                  label_type)

        # use the first supported type for this platform
        # that is large enough to address the whole device
        for lt in self.diskLabelTypes:
            l = parted.freshDisk(device=parted_device, ty=lt)
            if l.maxPartitionStartSector > parted_device.length:
                label_type = lt
                log.debug("selecting %s disklabel for %s based on size",
                          label_type, device.name)
                break

        return label_type
コード例 #27
0
    def __init__(self, path, size, schema=None):
        """Initialize an image file to a given size in bytes.

        :param path: Path to image file on the file system.
        :type path: str
        :param size: Size in bytes to set the image file to.
        :type size: int
        :param schema: The partitioning schema of the volume.
        :type schema: VolumeSchema

        Public attributes:

        * path - Path to the image file.
        """
        self.path = path
        # Create an empty image file of a fixed size.  Unlike
        # truncate(1) --size 0, os.truncate(path, 0) doesn't touch the
        # file; i.e. it must already exist.
        with open(path, 'wb'):
            pass
        # Truncate to zero, so that extending the size in the next call
        # will cause all the bytes to read as zero.  Stevens $4.13
        os.truncate(path, 0)
        os.truncate(path, size)
        # Prepare the device and disk objects for parted to be used for all
        # future partition() calls.  Only do it if we actually care about the
        # partition table.
        if schema is None:
            self.sector_size = 512
            self.device = None
            self.disk = None
            self.schema = None
        else:
            self.device = parted.Device(self.path)
            label = 'msdos' if schema is VolumeSchema.mbr else 'gpt'
            self.schema = schema
            self.disk = parted.freshDisk(self.device, label)
            self.sector_size = self.device.sectorSize
コード例 #28
0
ファイル: geometry.py プロジェクト: pigger101/chrome
    def __init__(self, device=None, start=None, length=None, end=None,
                 PedGeometry=None):
        """Create a new Geometry object for the given _ped.Device that extends
           for length sectors from the start sector.  Optionally, an end sector
           can also be provided."""
        if PedGeometry:
            self.__geometry = PedGeometry

            if device is None:
                self._device = parted.Device(PedDevice=self.__geometry.dev)
            else:
                self._device = device
        elif not end:
            self._device = device
            self.__geometry = _ped.Geometry(self.device.getPedDevice(), start, length)
        elif not length and (end > start):
            self._device = device
            self.__geometry = _ped.Geometry(self.device.getPedDevice(), start, (end - start + 1), end=end)
        elif start and length and end and (end > start):
            self._device = device
            self.__geometry = _ped.Geometry(self.device.getPedDevice(), start, length, end=end)
        else:
            raise parted.GeometryException("must specify PedGeometry or (device, start, length) or (device, start, end) or (device, start, length, end)")
コード例 #29
0
    def borrar_particion(self, drive, part):
        '''
        Argumentos:
        - disco: el disco donde se realizará la partición. Ej: /dev/sda
        - tipo: el tipo de partición a realizar {primary, extended, logical}
        - formato: el formato que usará la partición {ext2, ext4, linux-swap,fat32, ntfs}
        - inicio: donde comenzará la partición, en kB
        - fin: donde terminará la partición, en kB
        '''
        i = 0
        dev = parted.Device(drive)
        disk = parted.Disk(dev)
        partition = disk.getPartitionByPath(part)

        while True:
            if not dev.busy:
                break

        try:
            disk.deletePartition(partition=partition)
            i += 1
        except Exception, x:
            print x
コード例 #30
0
    def populate(self, nonraids, mpaths, raids, activeByDefault=False):
        def _addTuple(tuple):
            global totalDevices, totalSize
            global selectedDevices, selectedSize
            added = False

            self.store.append(None, tuple)

            for pg in self.pages:
                if pg.cb.isMember(tuple[0]):
                    added = True
                    pg.cb.addToUI(tuple)

            # Only update the size label if this device was added to any pages.
            # This prevents situations where we're only displaying the basic
            # filter that has one disk, but there are several advanced disks
            # in the store that cannot be seen.
            if added:
                totalDevices += 1
                totalSize += tuple[0]["XXX_SIZE"]

                if tuple[ACTIVE_COL]:
                    selectedDevices += 1
                    selectedSize += tuple[0]["XXX_SIZE"]

        def _isProtected(info):
            protectedNames = map(udev_resolve_devspec, self.anaconda.protected)

            sysfs_path = udev_device_get_sysfs_path(info)
            for protected in protectedNames:
                _p = "/sys/%s/%s" % (sysfs_path, protected)
                if os.path.exists(os.path.normpath(_p)):
                    return True

            return False

        def _active(info):
            if _isProtected(info) or activeByDefault:
                return True

            name = udev_device_get_name(info)

            if self.anaconda.storage.exclusiveDisks and \
               name in self.anaconda.storage.exclusiveDisks:
                return True
            elif self.anaconda.storage.ignoredDisks and \
                name not in self.anaconda.storage.ignoredDisks:
                return True
            else:
                return False

        for d in nonraids:
            name = udev_device_get_name(d)

            # We aren't guaranteed to be able to get a device.  In
            # particular, built-in USB flash readers show up as devices but
            # do not always have any media present, so parted won't be able
            # to find a device.
            try:
                partedDevice = parted.Device(path="/dev/" + name)
            except (_ped.IOException, _ped.DeviceException):
                continue
            d["XXX_SIZE"] = int(partedDevice.getSize())
            # cciss controllers, without any sets defined, show up as a 0 size
            # blockdev, ignore these
            if d["XXX_SIZE"] == 0:
                continue

            # This isn't so great, but iSCSI and s390 devices have an ID_PATH
            # that contains a lot of useful identifying info, so that should be
            # displayed instead of a blank WWID.
            if udev_device_is_iscsi(d) or udev_device_is_dasd(
                    d) or udev_device_is_zfcp(d):
                ident = udev_device_get_path(d)
            else:
                ident = udev_device_get_wwid(d)

            tuple = (d, True, _active(d), _isProtected(d), name,
                     partedDevice.model, str(d["XXX_SIZE"]) + " MB",
                     udev_device_get_vendor(d), udev_device_get_bus(d),
                     udev_device_get_serial(d), ident, "", "", "", "")
            _addTuple(tuple)

        if raids and flags.dmraid:
            used_raidmembers = []
            for rs in block.getRaidSets():
                # dmraid does everything in sectors
                size = (rs.rs.sectors * 512) / (1024.0 * 1024.0)
                fstype = ""

                # get_members also returns subsets with layered raids, we only
                # want the devices
                members = filter(lambda m: isinstance(m, block.device.RaidDev),
                                 list(rs.get_members()))
                members = map(lambda m: m.get_devpath(), members)
                for d in raids:
                    if udev_device_get_name(d) in members:
                        fstype = udev_device_get_format(d)
                        sysfs_path = udev_device_get_sysfs_path(d)
                        break

                # Skip this set if none of its members are in the raids list
                if not fstype:
                    continue

                used_raidmembers.extend(members)

                # biosraid devices don't really get udev data, at least not in a
                # a way that's useful to the filtering UI.  So we need to fake
                # that data now so we have something to put into the store.
                data = {
                    "XXX_SIZE": size,
                    "ID_FS_TYPE": fstype,
                    "DM_NAME": rs.name,
                    "name": rs.name,
                    "sysfs_path": sysfs_path
                }

                model = "BIOS RAID set (%s)" % rs.rs.set_type
                tuple = (data, True,
                         _active(data), _isProtected(data), rs.name, model,
                         str(size) + " MB", "", "", "", "", "", "", "", "")
                _addTuple(tuple)

            unused_raidmembers = []
            for d in raids:
                if udev_device_get_name(d) not in used_raidmembers:
                    unused_raidmembers.append(udev_device_get_name(d))

            self.anaconda.intf.unusedRaidMembersWarning(unused_raidmembers)

        for mpath in mpaths:
            # We only need to grab information from the first device in the set.
            name = udev_device_get_name(mpath[0])

            try:
                partedDevice = parted.Device(path="/dev/" + name)
            except (_ped.IOException, _ped.DeviceException):
                continue
            mpath[0]["XXX_SIZE"] = int(partedDevice.getSize())
            model = partedDevice.model

            # However, we do need all the paths making up this multipath set.
            paths = "\n".join(map(udev_device_get_name, mpath))

            # We use a copy here, so as to not modify the original udev info
            # dict as that would break NameCache matching
            data = mpath[0].copy()
            data["name"] = udev_device_get_multipath_name(mpath[0])
            tuple = (data, True, _active(data), _isProtected(data),
                     udev_device_get_multipath_name(mpath[0]), model,
                     str(mpath[0]["XXX_SIZE"]) + " MB",
                     udev_device_get_vendor(mpath[0]),
                     udev_device_get_bus(mpath[0]),
                     udev_device_get_serial(mpath[0]),
                     udev_device_get_wwid(mpath[0]), paths, "", "", "")
            _addTuple(tuple)