from Exceptions import *
import utils
import systeminfo
+import shutil
def Run( vars, log ):
"""
except ValueError, var:
raise BootManagerException, "Variable in vars, shouldn't be: %s\n" % var
- # mkinitrd attempts to determine if the root fs is on a logical
- # volume by checking if the root device contains /dev/mapper in
- # its path. The device node must exist for the check to succeed,
- # but since it's usually managed by devfs or udev, so is probably
- # not present, we just create a dummy file.
-
- fake_root_lvm= False
- if not os.path.exists( "%s/%s" % (SYSIMG_PATH,PARTITIONS["mapper-root"]) ):
- fake_root_lvm= True
- utils.makedirs( "%s/dev/mapper" % SYSIMG_PATH )
- rootdev= file( "%s/%s" % (SYSIMG_PATH,PARTITIONS["mapper-root"]), "w" )
- rootdev.close()
+ # mkinitrd needs /dev and /proc to do the right thing.
+ # /proc is already mounted, so bind-mount /dev here
+ utils.sysexec("mount -o bind /dev %s/dev" % SYSIMG_PATH)
+ utils.sysexec("mount -t sysfs none %s/sys" % SYSIMG_PATH)
initrd, kernel_version= systeminfo.getKernelVersion(vars,log)
utils.removefile( "%s/boot/%s" % (SYSIMG_PATH, initrd) )
- utils.sysexec( "chroot %s mkinitrd -v /boot/initrd-%s.img %s" % \
+ if checkKern() == True:
+ utils.sysexec( "chroot %s mkinitrd -v /boot/initrd-%s.img %s" % \
(SYSIMG_PATH, kernel_version, kernel_version), log )
+ else:
+ shutil.copy("./mkinitrd.sh","%s/tmp/mkinitrd.sh" % SYSIMG_PATH)
+ os.chmod("%s/tmp/mkinitrd.sh" % SYSIMG_PATH, 755)
+ utils.sysexec( "chroot %s /tmp/mkinitrd.sh %s" % (SYSIMG_PATH, kernel_version))
+
+ utils.sysexec_noerr("umount %s/sys" % SYSIMG_PATH)
+ utils.sysexec_noerr("umount %s/dev" % SYSIMG_PATH)
- if fake_root_lvm == True:
- utils.removefile( "%s/%s" % (SYSIMG_PATH,PARTITIONS["mapper-root"]) )
+def checkKern():
+ # Older bootcds only support LinuxThreads. This hack is to get mkinitrd
+ # to run without segfaulting by using /lib/obsolete/linuxthreads
+ kver = os.popen("/bin/uname -r", "r").readlines()[0].rstrip().split(".")
+ if int(kver[1]) > 4:
+ return True
+ elif int(kver[1]) <=4:
+ return False