Manually setuping nic through udev is not always done when
we want network access. Here add a function wait_for_route_ok to
wait and make sure the network is accesible
[v1 -> v2]:
Harald: don't use bash syntax
Add check for [ -n "$li" ] because `ip route show` will show nothing probably
Signed-off-by: Dave Young <dyoung@redhat.com>
if you add realinitpath="<path1> <path2>" to dracut.conf, then it will
be written to $initdir/etc/cmdline.d/distroinit.conf with
"rd.distroinit=<path1> rd.distroinit=<path2>" and evaluated by
99base/init, when it searches for init.
Option --ctty will optionally add setsid binary to dracut's image.
During runtime, if rd.ctty is set and is a character device,
emergency shells will be spawned with job control.
in case no ctty was provided, shell was spawned without caring about
/dev/console. Also, the ctty is more opportunistic. If the image was
generated with --ctty, we will fallback to /dev/tty1 if rc.ctty is
invalid or missing. Otherwise we spawn standard shell on /dev/console
[dyoung@redhat.com: Rebased to usrmove branch]
Signed-off-by: Michal Soltys <soltys@ziu.info>
Signed-off-by: Dave Young <dyoung@redhat.com>
ssh module will need root user in /etc/passwd, so add root and nobody
to /etc/passwd in 99base instead of nfs module
Signed-off-by: Dave Young <dyoung@redhat.com>
When the initqueue cannot be processed, it might be about an invalid
root device (in which case a separate message produced via
wait_for_dev() should be displayed anyway), but it could also
be for any other reason (e.g. /dev/resume not existing).
Therefore, it is best to use a more generic error message.
Also a minor tab->space conversion in the near vacinity of
the real change.
This commit allows the waiting for a device to be cancelled.
When the resume partition does not exist, it becomes quite hard
to work out what to do (you have to either create the
/dev/resume symlink manually, or remove the 'finished' job
that is waiting for it). Additionally dracut incorrectly
displays a message about not being able to find the root
device, which is bogus and misleading.
This commit should just bail on the whole resume thing
if the device cannot be found and proceed with a normal boot.
inst_mount_hook <mountpoint> <prio> <name> <script>
Install a mount hook with priority <prio>,
which executes <script> as soon as <mountpoint> is mounted.
add_mount_point <dev> <mountpoint> <filesystem> <fsopts>
Mount <dev> on <mountpoint> with <filesystem> and <fsopts>
and call any mount hooks, as soon, as it is mounted
This is from the following thread:
http://thread.gmane.org/gmane.linux.raid/35753/focus=35795
Additional tests + more specific info.
Signed-off-by: Michal Soltys <soltys@ziu.info>
[harald@redhat.com: usable_root(): relaxed check for root]
The "read" shell builtin consumes backslashes, which is a problem if
your root device is something like "LABEL=Fedora\x2016".
Using "read -r" tells the shell to leave backslashes alone.
Whitespace removal in:
out="${out}${chop# }$r"
will damage certain strings, for example the following call:
str_replace ' aax aaxaa' x y
would return 'aayaayaa' instead of ' aay aayaa'.
Signed-off-by: Michal Soltys <soltys@ziu.info>
To not pollute dracut-lib.sh, all the fsck related functions were moved
to fs-lib.sh. The functions available are as follows:
- fsck_single
this will detect/verify filesystem, check if it has necessary tools and
check the filesystem respecting additional flags (if any), using
specific "driver" (or falling back to generic one). Currently
available: fsck_drv_{com,xfs,std}. 'com' is used for tools following
typical subset of options/return codes (e.g. ext, jfs), 'std' is used
for "unknown" fs and doesn't assume it can be run non-interactively.
Please see comments around the code for more info.
- fsck_batch
this will check provided list of the devices;
Both of the above functions will fake empty fstab, to make generic fsck
not complain too much (excact devices are always provided on the command
line).
"Known" filesystems currently: ext234, reiser, jfs, xfs
- det_fs
Small bug fixed - as this function is meant to be called in $(), it may
not be verbose.
Current behaviour is:
- if detection is successful, use its result
- if detection is not successful, and filesystem is provided, return
the provided one; otherwise use auto
if a value of a key on the kernel command line includes wildcards, these
would be expanded.
E.g., if you have "key=/dev/sd*" the value would be substituted with
"/dev/sda /dev/sda1 /dev/sda2" instead of returning "/dev/sd*"
Mount the securityfs filesystem and make available its location through the
exported variable SECURITYFSDIR.
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Acked-by: Gianluca Ramunno <ramunno@polito.it>
Dave Young