def do_chroot(cls, target):
os_image = cls.do_unpack(target)
os_image_dir = os.path.dirname(os_image)
# unpack image to target dir
imgsize = misc.get_file_size(os_image) * 1024L * 1024L
imgtype = misc.get_image_type(os_image)
if imgtype == "btrfsimg":
fstype = "btrfs"
myDiskMount = fs_related.BtrfsDiskMount
elif imgtype in ("ext3fsimg", "ext4fsimg"):
fstype = imgtype[:4]
myDiskMount = fs_related.ExtDiskMount
else:
raise errors.CreatorError("Unsupported filesystem type: %s" %
fstype)
extmnt = misc.mkdtemp()
extloop = myDiskMount(fs_related.SparseLoopbackDisk(os_image, imgsize),
extmnt, fstype, 4096, "%s label" % fstype)
try:
extloop.mount()
except errors.MountError:
extloop.cleanup()
shutil.rmtree(extmnt, ignore_errors=True)
raise
try:
chroot.chroot(extmnt, None, "/bin/env HOME=/root /bin/bash")
except:
raise errors.CreatorError("Failed to chroot to %s." % target)
finally:
chroot.cleanup_after_chroot("img", extloop, os_image_dir, extmnt)
def do_unpack(cls, srcimg):
srcimgsize = (misc.get_file_size(srcimg)) * 1024L * 1024L
srcmnt = misc.mkdtemp("srcmnt")
disk = fs_related.SparseLoopbackDisk(srcimg, srcimgsize)
srcloop = PartitionedMount({'/dev/sdb': disk}, srcmnt, skipformat=True)
srcloop.add_partition(srcimgsize / 1024 / 1024,
"/dev/sdb",
"/",
"ext3",
boot=False)
try:
srcloop.mount()
except errors.MountError:
srcloop.cleanup()
raise
image = os.path.join(tempfile.mkdtemp(dir="/var/tmp", prefix="tmp"),
"target.img")
args = [
'dd',
"if=%s" % srcloop.partitions[0]['device'],
"of=%s" % image
]
msger.info("`dd` image ...")
rc = runner.show(args)
srcloop.cleanup()
shutil.rmtree(os.path.dirname(srcmnt), ignore_errors=True)
if rc != 0:
raise errors.CreatorError("Failed to dd")
else:
return image
def _mount_instroot(self, base_on=None):
self.__imgdir = self._mkdtemp()
parts = self._get_parts()
#create disk
for item in self.get_diskinfo():
msger.debug("Adding disk %s as %s/%s-%s.raw" %
(item['name'], self.__imgdir, self.name, item['name']))
disk = fs_related.SparseLoopbackDisk(
"%s/%s-%s.raw" % (self.__imgdir, self.name, item['name']),
item['size'])
self.__disks[item['name']] = disk
self.__instloop = PartitionedMount(self.__disks, self._instroot)
for p in parts:
self.__instloop.add_partition(int(p.size),
p.disk,
p.mountpoint,
p.fstype,
fsopts=p.fsopts,
boot=p.active)
self.__instloop.mount()
self._create_mkinitrd_config()
def _mount_instroot(self, base_on = None):
parts = self._get_parts()
self.__instloop = PartitionedMount(self._instroot)
for p in parts:
self.__instloop.add_partition(int(p.size),
p.disk,
p.mountpoint,
p.fstype,
p.label,
fsopts = p.fsopts,
boot = p.active,
align = p.align,
part_type = p.part_type)
self.__instloop.layout_partitions(self._ptable_format)
# Create the disks
self.__imgdir = self._mkdtemp()
for disk_name, disk in self.__instloop.disks.items():
full_path = self._full_path(self.__imgdir, disk_name, "raw")
msger.debug("Adding disk %s as %s with size %s bytes" \
% (disk_name, full_path, disk['min_size']))
disk_obj = fs_related.SparseLoopbackDisk(full_path,
disk['min_size'])
self.__disks[disk_name] = disk_obj
self.__instloop.add_disk(disk_name, disk_obj)
self.__instloop.mount()
self._create_mkinitrd_config()
def _mount_instroot(self, base_on=None):
if base_on and os.path.isfile(base_on):
self._imgdir = os.path.dirname(base_on)
imgname = os.path.basename(base_on)
self._base_on(base_on)
self._set_image_size(misc.get_file_size(self._image))
# here, self._instloops must be []
self._instloops.append({
"mountpoint": "/",
"label": self.name,
"name": imgname,
"size": self.__image_size or 4096L,
"fstype": self.__fstype or "ext3",
"extopts": None,
"loop": None,
"uuid": None,
"kspart": None
})
self._check_imgdir()
for loop in self._instloops:
fstype = loop['fstype']
mp = os.path.join(self._instroot, loop['mountpoint'].lstrip('/'))
size = loop['size'] * 1024L * 1024L
imgname = loop['name']
if fstype in ("ext2", "ext3", "ext4"):
MyDiskMount = fs.ExtDiskMount
elif fstype == "btrfs":
MyDiskMount = fs.BtrfsDiskMount
elif fstype in ("vfat", "msdos"):
MyDiskMount = fs.VfatDiskMount
else:
raise MountError('Cannot support fstype: %s' % fstype)
loop['loop'] = MyDiskMount(fs.SparseLoopbackDisk(
os.path.join(self._imgdir, imgname), size),
mp,
fstype,
self._blocksize,
loop['label'],
fsuuid=loop['uuid'])
if fstype in ("ext2", "ext3", "ext4"):
loop['loop'].extopts = loop['extopts']
try:
msger.verbose('Mounting image "%s" on "%s"' % (imgname, mp))
fs.makedirs(mp)
loop['loop'].mount()
# Make an autogenerated uuid avaialble in _get_post_scripts_env()
if loop['kspart'] and loop['kspart'].uuid is None and \
loop['loop'].uuid:
loop['kspart'].uuid = loop['loop'].uuid
except MountError, e:
raise
def _do_chroot_tar(cls, target, cmd=[]):
mountfp_xml = os.path.splitext(target)[0] + '.xml'
if not os.path.exists(mountfp_xml):
raise errors.CreatorError("No mount point file found for this tar "
"image, please check %s" % mountfp_xml)
import tarfile
tar = tarfile.open(target, 'r')
tmpdir = misc.mkdtemp()
tar.extractall(path=tmpdir)
tar.close()
mntdir = misc.mkdtemp()
loops = []
for (mp, label, name, size, fstype) in load_mountpoints(mountfp_xml):
if fstype in ("ext2", "ext3", "ext4"):
myDiskMount = fs_related.ExtDiskMount
elif fstype == "btrfs":
myDiskMount = fs_related.BtrfsDiskMount
elif fstype in ("vfat", "msdos"):
myDiskMount = fs_related.VfatDiskMount
else:
raise errors.CreatorError("Cannot support fstype: %s" % fstype)
name = os.path.join(tmpdir, name)
size = size * 1024L * 1024L
loop = myDiskMount(fs_related.SparseLoopbackDisk(name, size),
os.path.join(mntdir, mp.lstrip('/')), fstype,
size, label)
try:
msger.verbose("Mount %s to %s" % (mp, mntdir + mp))
fs_related.makedirs(os.path.join(mntdir, mp.lstrip('/')))
loop.mount()
except:
loop.cleanup()
for lp in reversed(loops):
chroot.cleanup_after_chroot("img", lp, None, mntdir)
shutil.rmtree(tmpdir, ignore_errors=True)
raise
loops.append(loop)
try:
if len(cmd) != 0:
cmdline = "/usr/bin/env HOME=/root " + ' '.join(cmd)
else:
cmdline = "/usr/bin/env HOME=/root /bin/bash"
chroot.chroot(mntdir, None, cmdline)
except:
raise errors.CreatorError("Failed to chroot to %s." % target)
finally:
for loop in reversed(loops):
chroot.cleanup_after_chroot("img", loop, None, mntdir)
shutil.rmtree(tmpdir, ignore_errors=True)
def _mount_instroot(self, base_on=None):
if base_on and os.path.isfile(base_on):
self.__imgdir = os.path.dirname(base_on)
imgname = os.path.basename(base_on)
self._base_on(base_on)
self._set_image_size(misc.get_file_size(self._image))
# here, self._instloops must be []
self._instloops.append({
"mountpoint": "/",
"label": self.name,
"name": imgname,
"size": self.__image_size or 4096,
"fstype": self.__fstype or "ext3",
"loop": None
})
self._check_imgdir()
for loop in self._instloops:
fstype = loop['fstype']
mp = os.path.join(self._instroot, loop['mountpoint'].lstrip('/'))
size = loop['size'] * 1024 * 1024
imgname = loop['name']
fsopts = loop['fsopts']
dargs = [
fs.SparseLoopbackDisk(os.path.join(self._imgdir, imgname),
size), mp, fstype, self._blocksize,
loop['label']
]
dkwargs = {"fsopts": fsopts}
if fstype in ("ext2", "ext3", "ext4"):
MyDiskMount = fs.ExtDiskMount
elif fstype == "btrfs":
MyDiskMount = fs.BtrfsDiskMount
dkwargs["subvolumes"] = loop["subvolumes"]
dkwargs["snapshots"] = loop["snapshots"]
elif fstype in ("vfat", "msdos"):
MyDiskMount = fs.VfatDiskMount
else:
msger.error('Cannot support fstype: %s' % fstype)
loop['loop'] = MyDiskMount(*dargs, **dkwargs)
loop['uuid'] = loop['loop'].uuid
try:
msger.verbose('Mounting image "%s" on "%s"' % (imgname, mp))
fs.makedirs(mp)
loop['loop'].mount()
except MountError as e:
raise
def do_unpack(cls, srcimg):
img = srcimg
imgsize = misc.get_file_size(img) * 1024L * 1024L
imgmnt = misc.mkdtemp()
disk = fs_related.SparseLoopbackDisk(img, imgsize)
imgloop = PartitionedMount(imgmnt, skipformat=True)
imgloop.add_disk('/dev/sdb', disk)
imgloop.add_partition(imgsize / 1024 / 1024,
"/dev/sdb",
"/",
"vfat",
boot=False)
try:
imgloop.mount()
except errors.MountError:
imgloop.cleanup()
raise
# legacy LiveOS filesystem layout support, remove for F9 or F10
if os.path.exists(imgmnt + "/squashfs.img"):
squashimg = imgmnt + "/squashfs.img"
else:
squashimg = imgmnt + "/LiveOS/squashfs.img"
tmpoutdir = misc.mkdtemp()
# unsquashfs requires outdir mustn't exist
shutil.rmtree(tmpoutdir, ignore_errors=True)
misc.uncompress_squashfs(squashimg, tmpoutdir)
try:
# legacy LiveOS filesystem layout support, remove for F9 or F10
if os.path.exists(tmpoutdir + "/os.img"):
os_image = tmpoutdir + "/os.img"
else:
os_image = tmpoutdir + "/LiveOS/ext3fs.img"
if not os.path.exists(os_image):
raise errors.CreatorError(
"'%s' is not a valid live CD ISO : neither "
"LiveOS/ext3fs.img nor os.img exist" % img)
imgname = os.path.basename(srcimg)
imgname = os.path.splitext(imgname)[0] + ".img"
rtimage = os.path.join(
tempfile.mkdtemp(dir="/var/tmp", prefix="tmp"), imgname)
shutil.copyfile(os_image, rtimage)
finally:
imgloop.cleanup()
shutil.rmtree(tmpoutdir, ignore_errors=True)
shutil.rmtree(imgmnt, ignore_errors=True)
return rtimage
def do_chroot(cls, target, cmd=[]):
if target.endswith('.tar'):
import tarfile
if tarfile.is_tarfile(target):
LoopPlugin._do_chroot_tar(target, cmd)
return
else:
raise errors.CreatorError("damaged tarball for loop images")
img = target
imgsize = misc.get_file_size(img) * 1024L * 1024L
imgtype = misc.get_image_type(img)
if imgtype == "btrfsimg":
fstype = "btrfs"
myDiskMount = fs_related.BtrfsDiskMount
elif imgtype in ("ext3fsimg", "ext4fsimg"):
fstype = imgtype[:4]
myDiskMount = fs_related.ExtDiskMount
else:
raise errors.CreatorError("Unsupported filesystem type: %s" \
% imgtype)
extmnt = misc.mkdtemp()
extloop = myDiskMount(fs_related.SparseLoopbackDisk(img, imgsize),
extmnt,
fstype,
4096,
"%s label" % fstype)
try:
extloop.mount()
except errors.MountError:
extloop.cleanup()
shutil.rmtree(extmnt, ignore_errors=True)
raise
try:
if cmd is not None:
cmdline = cmd
else:
cmdline = "/bin/bash"
envcmd = fs_related.find_binary_inchroot("env", extmnt)
if envcmd:
cmdline = "%s HOME=/root %s" % (envcmd, cmdline)
chroot.chroot(extmnt, None, cmdline)
except:
raise errors.CreatorError("Failed to chroot to %s." % img)
finally:
chroot.cleanup_after_chroot("img", extloop, None, extmnt)
def do_chroot(cls, target):
import tarfile
if tarfile.is_tarfile(target):
LoopPlugin._do_chroot_tar(target)
return
img = target
imgsize = misc.get_file_size(img) * 1024L * 1024L
imgtype = misc.get_image_type(img)
if imgtype == "btrfsimg":
fstype = "btrfs"
myDiskMount = fs_related.BtrfsDiskMount
elif imgtype in ("ext3fsimg", "ext4fsimg"):
fstype = imgtype[:4]
myDiskMount = fs_related.ExtDiskMount
else:
raise errors.CreatorError("Unsupported filesystem type: %s" \
% imgtype)
extmnt = misc.mkdtemp()
extloop = myDiskMount(fs_related.SparseLoopbackDisk(img, imgsize),
extmnt,
fstype,
4096,
"%s label" % fstype)
try:
extloop.mount()
except errors.MountError:
extloop.cleanup()
shutil.rmtree(extmnt, ignore_errors=True)
raise
try:
chroot.chroot(extmnt, None, "/bin/env HOME=/root /bin/bash")
except:
raise errors.CreatorError("Failed to chroot to %s." % img)
finally:
chroot.cleanup_after_chroot("img", extloop, None, extmnt)
def do_chroot(cls, target):
img = target
imgsize = misc.get_file_size(img) * 1024L * 1024L
partedcmd = fs_related.find_binary_path("parted")
disk = fs_related.SparseLoopbackDisk(img, imgsize)
imgmnt = misc.mkdtemp()
imgloop = PartitionedMount({'/dev/sdb': disk}, imgmnt, skipformat=True)
img_fstype = "ext3"
# Check the partitions from raw disk.
root_mounted = False
partition_mounts = 0
for line in runner.outs([partedcmd, "-s", img, "unit", "B",
"print"]).splitlines():
line = line.strip()
# Lines that start with number are the partitions,
# because parted can be translated we can't refer to any text lines.
if not line or not line[0].isdigit():
continue
# Some vars have extra , as list seperator.
line = line.replace(",", "")
# Example of parted output lines that are handled:
# Number Start End Size Type File system Flags
# 1 512B 3400000511B 3400000000B primary
# 2 3400531968B 3656384511B 255852544B primary linux-swap(v1)
# 3 3656384512B 3720347647B 63963136B primary fat16 boot, lba
partition_info = re.split("\s+", line)
size = partition_info[3].split("B")[0]
if len(partition_info) < 6 or partition_info[5] in ["boot"]:
# No filesystem can be found from partition line. Assuming
# btrfs, because that is the only MeeGo fs that parted does
# not recognize properly.
# TODO: Can we make better assumption?
fstype = "btrfs"
elif partition_info[5] in ["ext2", "ext3", "ext4", "btrfs"]:
fstype = partition_info[5]
elif partition_info[5] in ["fat16", "fat32"]:
fstype = "vfat"
elif "swap" in partition_info[5]:
fstype = "swap"
else:
raise errors.CreatorError(
"Could not recognize partition fs type '%s'." %
partition_info[5])
if not root_mounted and fstype in [
"ext2", "ext3", "ext4", "btrfs"
]:
# TODO: Check that this is actually the valid root partition from /etc/fstab
mountpoint = "/"
root_mounted = True
elif fstype == "swap":
mountpoint = "swap"
else:
# TODO: Assing better mount points for the rest of the partitions.
partition_mounts += 1
mountpoint = "/media/partition_%d" % partition_mounts
if "boot" in partition_info:
boot = True
else:
boot = False
msger.verbose(
"Size: %s Bytes, fstype: %s, mountpoint: %s, boot: %s" %
(size, fstype, mountpoint, boot))
# TODO: add_partition should take bytes as size parameter.
imgloop.add_partition((int)(size) / 1024 / 1024,
"/dev/sdb",
mountpoint,
fstype=fstype,
boot=boot)
try:
imgloop.mount()
except errors.MountError:
imgloop.cleanup()
raise
try:
chroot.chroot(imgmnt, None, "/bin/env HOME=/root /bin/bash")
except:
raise errors.CreatorError("Failed to chroot to %s." % img)
finally:
chroot.cleanup_after_chroot("img", imgloop, None, imgmnt)
def _create_usbimg(self, isodir):
overlaysizemb = 64 #default
#skipcompress = self.skip_compression?
fstype = "vfat"
homesizemb=0
swapsizemb=0
homefile="home.img"
plussize=128
kernelargs=None
if fstype == 'vfat':
if overlaysizemb > 2047:
raise CreatorError("Can't have an overlay of 2048MB or "
"greater on VFAT")
if homesizemb > 2047:
raise CreatorError("Can't have an home overlay of 2048MB or "
"greater on VFAT")
if swapsizemb > 2047:
raise CreatorError("Can't have an swap overlay of 2048MB or "
"greater on VFAT")
livesize = misc.get_file_size(isodir + "/LiveOS")
usbimgsize = (overlaysizemb + \
homesizemb + \
swapsizemb + \
livesize + \
plussize) * 1024 * 1024
disk = fs_related.SparseLoopbackDisk("%s/%s.usbimg" \
% (self._outdir, self.name),
usbimgsize)
usbmnt = self._mkdtemp("usb-mnt")
usbloop = PartitionedMount({'/dev/sdb':disk}, usbmnt)
usbloop.add_partition(usbimgsize/1024/1024,
"/dev/sdb",
"/",
fstype,
boot=True)
usbloop.mount()
try:
fs_related.makedirs(usbmnt + "/LiveOS")
if os.path.exists(isodir + "/LiveOS/squashfs.img"):
shutil.copyfile(isodir + "/LiveOS/squashfs.img",
usbmnt + "/LiveOS/squashfs.img")
else:
fs_related.mksquashfs(os.path.dirname(self._image),
usbmnt + "/LiveOS/squashfs.img")
if os.path.exists(isodir + "/LiveOS/osmin.img"):
shutil.copyfile(isodir + "/LiveOS/osmin.img",
usbmnt + "/LiveOS/osmin.img")
uuid = usbloop.partitions[0]['mount'].uuid
label = usbloop.partitions[0]['mount'].fslabel
usblabel = "UUID=%s" % (uuid)
overlaysuffix = "-%s-%s" % (label, uuid)
args = ['cp', "-Rf", isodir + "/isolinux", usbmnt + "/syslinux"]
rc = runner.show(args)
if rc:
raise CreatorError("Can't copy isolinux directory %s" \
% (isodir + "/isolinux/*"))
if os.path.isfile("/usr/share/syslinux/isolinux.bin"):
syslinux_path = "/usr/share/syslinux"
elif os.path.isfile("/usr/lib/syslinux/isolinux.bin"):
syslinux_path = "/usr/lib/syslinux"
else:
raise CreatorError("syslinux not installed : "
"cannot find syslinux installation path")
for f in ("isolinux.bin", "vesamenu.c32"):
path = os.path.join(syslinux_path, f)
if os.path.isfile(path):
args = ['cp', path, usbmnt + "/syslinux/"]
rc = runner.show(args)
if rc:
raise CreatorError("Can't copy syslinux file " + path)
else:
raise CreatorError("syslinux not installed: "
"syslinux file %s not found" % path)
fd = open(isodir + "/isolinux/isolinux.cfg", "r")
text = fd.read()
fd.close()
pattern = re.compile('CDLABEL=[^ ]*')
text = pattern.sub(usblabel, text)
pattern = re.compile('rootfstype=[^ ]*')
text = pattern.sub("rootfstype=" + fstype, text)
if kernelargs:
text = text.replace("liveimg", "liveimg " + kernelargs)
if overlaysizemb > 0:
msger.info("Initializing persistent overlay file")
overfile = "overlay" + overlaysuffix
if fstype == "vfat":
args = ['dd',
"if=/dev/zero",
"of=" + usbmnt + "/LiveOS/" + overfile,
"count=%d" % overlaysizemb,
"bs=1M"]
else:
args = ['dd',
"if=/dev/null",
"of=" + usbmnt + "/LiveOS/" + overfile,
"count=1",
"bs=1M",
"seek=%d" % overlaysizemb]
rc = runner.show(args)
if rc:
raise CreatorError("Can't create overlay file")
text = text.replace("liveimg", "liveimg overlay=" + usblabel)
text = text.replace(" ro ", " rw ")
if swapsizemb > 0:
msger.info("Initializing swap file")
swapfile = usbmnt + "/LiveOS/" + "swap.img"
args = ['dd',
"if=/dev/zero",
"of=" + swapfile,
"count=%d" % swapsizemb,
"bs=1M"]
rc = runner.show(args)
if rc:
raise CreatorError("Can't create swap file")
args = ["mkswap", "-f", swapfile]
rc = runner.show(args)
if rc:
raise CreatorError("Can't mkswap on swap file")
if homesizemb > 0:
msger.info("Initializing persistent /home")
homefile = usbmnt + "/LiveOS/" + homefile
if fstype == "vfat":
args = ['dd',
"if=/dev/zero",
"of=" + homefile,
"count=%d" % homesizemb,
"bs=1M"]
else:
args = ['dd',
"if=/dev/null",
"of=" + homefile,
"count=1",
"bs=1M",
"seek=%d" % homesizemb]
rc = runner.show(args)
if rc:
raise CreatorError("Can't create home file")
mkfscmd = fs_related.find_binary_path("/sbin/mkfs." + fstype)
if fstype == "ext2" or fstype == "ext3":
args = [mkfscmd, "-F", "-j", homefile]
else:
args = [mkfscmd, homefile]
rc = runner.show(args)
if rc:
raise CreatorError("Can't mke2fs home file")
if fstype == "ext2" or fstype == "ext3":
tune2fs = fs_related.find_binary_path("tune2fs")
args = [tune2fs,
"-c0",
"-i0",
"-ouser_xattr,acl",
homefile]
rc = runner.show(args)
if rc:
raise CreatorError("Can't tune2fs home file")
if fstype == "vfat" or fstype == "msdos":
syslinuxcmd = fs_related.find_binary_path("syslinux")
syslinuxcfg = usbmnt + "/syslinux/syslinux.cfg"
args = [syslinuxcmd,
"-d",
"syslinux",
usbloop.partitions[0]["device"]]
elif fstype == "ext2" or fstype == "ext3":
extlinuxcmd = fs_related.find_binary_path("extlinux")
syslinuxcfg = usbmnt + "/syslinux/extlinux.conf"
args = [extlinuxcmd,
"-i",
usbmnt + "/syslinux"]
else:
raise CreatorError("Invalid file system type: %s" % (fstype))
os.unlink(usbmnt + "/syslinux/isolinux.cfg")
fd = open(syslinuxcfg, "w")
fd.write(text)
fd.close()
rc = runner.show(args)
if rc:
raise CreatorError("Can't install boot loader.")
finally:
usbloop.unmount()
usbloop.cleanup()
# Need to do this after image is unmounted and device mapper is closed
msger.info("set MBR")
mbrfile = "/usr/lib/syslinux/mbr.bin"
if not os.path.exists(mbrfile):
mbrfile = "/usr/share/syslinux/mbr.bin"
if not os.path.exists(mbrfile):
raise CreatorError("mbr.bin file didn't exist.")
mbrsize = os.path.getsize(mbrfile)
outimg = "%s/%s.usbimg" % (self._outdir, self.name)
args = ['dd',
"if=" + mbrfile,
"of=" + outimg,
"seek=0",
"conv=notrunc",
"bs=1",
"count=%d" % (mbrsize)]
rc = runner.show(args)
if rc:
raise CreatorError("Can't set MBR.")
def _mount_instroot(self, base_on=None):
self.__imgdir = self._mkdtemp()
#Set a default partition if no partition is given out
if not self.ks.handler.partition.partitions:
partstr = "part / --size 1900 --ondisk sda --fstype=ext3"
args = partstr.split()
pd = self.ks.handler.partition.parse(args[1:])
if pd not in self.ks.handler.partition.partitions:
self.ks.handler.partition.partitions.append(pd)
#list of partitions from kickstart file
parts = kickstart.get_partitions(self.ks)
#list of disks where a disk is an dict with name: and size
disks = []
for i in range(len(parts)):
if parts[i].disk:
disk = parts[i].disk
else:
raise CreatorError(
"Failed to create disks, no --ondisk specified in partition line of ks file"
)
if not parts[i].fstype:
raise CreatorError(
"Failed to create disks, no --fstype specified in partition line of ks file"
)
size = parts[i].size * 1024L * 1024L
found = False
for j in range(len(disks)):
if disks[j]['name'] == disk:
disks[j]['size'] = disks[j]['size'] + size
found = True
break
else:
found = False
if not found:
disks.append({'name': disk, 'size': size})
#create disk
for item in disks:
msger.debug("Adding disk %s as %s/%s-%s.raw" %
(item['name'], self.__imgdir, self.name, item['name']))
disk = fs_related.SparseLoopbackDisk(
"%s/%s-%s.raw" % (self.__imgdir, self.name, item['name']),
item['size'])
self.__disks[item['name']] = disk
self.__instloop = PartitionedMount(self.__disks, self._instroot)
for p in parts:
self.__instloop.add_partition(int(p.size),
p.disk,
p.mountpoint,
p.fstype,
fsopts=p.fsopts,
boot=p.active)
self.__instloop.mount()
self._create_mkinitrd_config()