def __init__(self, creatoropts=None, pkgmgr=None):
"""Initialise a LiveImageCreator instance.
This method takes the same arguments as ImageCreator.__init__().
"""
LoopImageCreator.__init__(self, creatoropts, pkgmgr)
#Controls whether to use squashfs to compress the image.
self.skip_compression = False
#Controls whether an image minimizing snapshot should be created.
#
#This snapshot can be used when copying the system image from the ISO in
#order to minimize the amount of data that needs to be copied; simply,
#it makes it possible to create a version of the image's filesystem with
#no spare space.
self.skip_minimize = False
#A flag which indicates i act as a convertor default false
self.actasconvertor = False
#The bootloader timeout from kickstart.
if self.ks:
self._timeout = kickstart.get_timeout(self.ks, 10)
else:
self._timeout = 10
#The default kernel type from kickstart.
if self.ks:
self._default_kernel = kickstart.get_default_kernel(
self.ks, "kernel")
else:
self._default_kernel = None
if self.ks:
parts = kickstart.get_partitions(self.ks)
if len(parts) > 1:
raise CreatorError("Can't support multi partitions in ks file "
"for this image type")
# FIXME: rename rootfs img to self.name,
# else can't find files when create iso
self._instloops[0]['name'] = self.name + ".img"
self.__isodir = None
self.__modules = [
"=ata", "sym53c8xx", "aic7xxx", "=usb", "=firewire", "=mmc",
"=pcmcia", "mptsas"
]
if self.ks:
self.__modules.extend(kickstart.get_modules(self.ks))
self._dep_checks.extend(
["isohybrid", "unsquashfs", "mksquashfs", "dd", "genisoimage"])
def __init__(self, creatoropts = None, pkgmgr = None):
"""Initialise a LiveImageCreator instance.
This method takes the same arguments as ImageCreator.__init__().
"""
LoopImageCreator.__init__(self, creatoropts, pkgmgr)
#Controls whether to use squashfs to compress the image.
self.skip_compression = False
#Controls whether an image minimizing snapshot should be created.
#
#This snapshot can be used when copying the system image from the ISO in
#order to minimize the amount of data that needs to be copied; simply,
#it makes it possible to create a version of the image's filesystem with
#no spare space.
self.skip_minimize = False
#A flag which indicates i act as a convertor default false
self.actasconvertor = False
#The bootloader timeout from kickstart.
if self.ks:
self._timeout = kickstart.get_timeout(self.ks, 10)
else:
self._timeout = 10
#The default kernel type from kickstart.
if self.ks:
self._default_kernel = kickstart.get_default_kernel(self.ks, "kernel")
else:
self._default_kernel = None
self.__isodir = None
self.__modules = ["=ata",
"sym53c8xx",
"aic7xxx",
"=usb",
"=firewire",
"=mmc",
"=pcmcia",
"mptsas"]
if self.ks:
self.__modules.extend(kickstart.get_modules(self.ks))
self._dep_checks.extend(["isohybrid",
"unsquashfs",
"mksquashfs",
"dd",
"genisoimage"])
def _get_post_scripts_env(self, in_chroot):
env = LoopImageCreator._get_post_scripts_env(self, in_chroot)
if not in_chroot:
env["LIVE_ROOT"] = self.__ensure_isodir()
return env
def _get_post_scripts_env(self, in_chroot):
env = LoopImageCreator._get_post_scripts_env(self, in_chroot)
if not in_chroot:
env["LIVE_ROOT"] = self.__ensure_isodir()
return env
def _unmount_instroot(self):
try:
os.unlink(self._instroot + "/etc/sysconfig/mkinitrd")
except:
pass
LoopImageCreator._unmount_instroot(self)
def _mount_instroot(self, base_on = None):
LoopImageCreator._mount_instroot(self, base_on)
self.__write_initrd_conf(self._instroot + "/etc/sysconfig/mkinitrd")
def _unmount_instroot(self):
self.__restore_file(self._instroot + "/etc/sysconfig/mkinitrd")
self.__restore_file(self._instroot + "/etc/dracut.conf.d/02livecd.conf")
LoopImageCreator._unmount_instroot(self)
def _mount_instroot(self, base_on=None):
LoopImageCreator._mount_instroot(self, base_on)
self.__write_initrd_conf(self._instroot + "/etc/sysconfig/mkinitrd")
self.__write_dracut_conf(self._instroot + "/etc/dracut.conf.d/02livecd.conf")
def _unmount_instroot(self):
try:
os.unlink(self._instroot + "/etc/sysconfig/mkinitrd")
except:
pass
LoopImageCreator._unmount_instroot(self)
def _mount_instroot(self, base_on = None):
LoopImageCreator._mount_instroot(self, base_on)
self.__write_initrd_conf(self._instroot + "/etc/sysconfig/mkinitrd")