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_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_unpack(cls, srcimg):
img = srcimg
imgmnt = misc.mkdtemp()
imgloop = fs_related.DiskMount(fs_related.LoopbackDisk(img, 0), imgmnt)
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_unpack(cls, srcimg):
img = srcimg
imgmnt = misc.mkdtemp()
imgloop = fs_related.DiskMount(fs_related.LoopbackDisk(img, 0), imgmnt)
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
