Commit Graph

71 Commits

Author SHA1 Message Date
Mike Looijmans abda45bb2a initscripts/sysfs.sh: mount configfs if present
configfs is another kernel virtual file system that should be mounted
if configured, so if it's configured into the kernel, mount it. It is
used to configure e.g. USB gadget mode and devicetree overlays.

(From OE-Core rev: 4f52130475d026c32f0380d301f56f6fa3df7ac9)

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-03-01 23:27:08 +00:00
André Draszik d8c62f19da initscripts: populate-volatile: suppress read-only-rootfs warnings
rm: can't remove '/etc/resolv.conf': Read-only file system
ln: /etc/resolv.conf: File exists

/etc/default/volatiles contains an entry:
l root root 0644 /etc/resolv.conf /var/run/resolv.conf

which causes populate-volatile.sh to execute the following in link_file():
  if [ -L \"$2\" ]; then
    [ \"\$(readlink -f \"$2\")\" != \"\$(readlink -f \"$1\")\" ] && { rm -f \"$2\"; ln -sf \"$1\" \"$2\"; };
  elif [ -d \"$2\" ]; then
    ...

At the time the image is created, /etc/resolv.conf is already a
symlink to /var/run/resolv.conf, but at boot time when
populate-volatiles.sh is run, /var/run/resolv.conf doesn't
exist, causing it to try to rm -f and ln -sf which of course
fails due to the read-only filesystem.

[YOCTO #10814]

(From OE-Core rev: 765ee275f5499254b1f09e394c757072bea5f459)

Signed-off-by: André Draszik <adraszik@tycoint.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-22 08:50:17 +00:00
Mans Rullgard 1fac14dd8f initscripts: populate-volatile: don't run commands in background
If commands are run asynchronously they may be completed out of
order causing problems if later entries depend on earlier ones.

(From OE-Core rev: bead9e59768209dd70f9cba51d2f1e5925cc284d)

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-22 08:50:16 +00:00
Mans Rullgard 438d123051 initscripts: populate-volatile: improve config file parsing
This improves the config file parsing to permit blank lines and
comments following an entry or preceeded by whitespace.

(From OE-Core rev: 415eaacb83b1c6df5210fb423e3e96e530b1dc42)

Signed-off-by: Mans Rullgard <mans@mansr.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-12-13 22:55:19 +00:00
Ovidiu Vancea 0d445840c4 initscripts: Check for logrotate in dmesg.sh
Autodetect previously hardcoded logrotate location because it can be
installed in multiple places like /usr/bin/logrotate which is very
common besides /usr/sbin

(From OE-Core rev: 277a5975d43125623b5a51ddcb48f9ee2474d0fc)

Signed-off-by: Ovidiu Vancea <ovidiu.vancea@ni.com>
Signed-off-by: Ioan-Adrian Ratiu <adrian.ratiu@ni.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-08-23 17:44:35 +01:00
Ming Liu f053b5fac3 initscripts: check if swapon/swapoff exists before executing them
Not all built images contain swapon/swapoff, for instance, it is
configurable with or without them in busybox. So it'd better to check if
they exist or not before executing them.

Redirecting the potential errors to /dev/null is not good enough, which
might suppress the *real* errors.

(From OE-Core rev: 2cb1142710cc2beb762c4c2b8edd44d3a97dafa0)

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-05-30 15:58:15 +01:00
Jens Rehsack 85ac8eb473 initscripts: populate-volatiles.sh: add mount-bind feature
Add ability to run "mount --bind" to populate-volatiles. Since several
programs use realpath to determine several full qualified file names,
there is no symlink to be resolved. So when speccing /run/lock - that's
the location - not /var/run/lock because of the program is smarter
than the operator/distributor.

See https://github.com/rehsack/meta-jens/blob/jethro/recipes-core/initscripts/initscripts/volatiles
for an example how to use the "b" feature.

(From OE-Core rev: ab42fcaf1427a29c31ac2e93965e20849b1b1234)

Signed-off-by: Jens Rehsack <sno@netbsd.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2016-02-14 11:42:19 +00:00
Ming Liu 2ba954fcb2 initscripts: hide the error in case system is not writeable
To avoid reporting errors for /etc/timestamp is not writeable in a
readonly system.

Reported-by: Niklas Soderlund <niklas.soderlund@external.atlascopco.com>
(From OE-Core rev: 463bef8b055f8305b7aac5045fefe4276b1432ad)

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-12-01 21:32:10 +00:00
Mike Looijmans c509c781eb initscripts/sysfs.sh: Mount devtmpfs on /dev/ if needed
When booting from an initrd disk, or when the kernel config option
DEVTMPFS_MOUNT isn't provided, /dev/ will not be mounted at boot.

This small addition will check if /dev/ is "useful", and if not, will
mount devtmpfs if the kernel provides it.

With this change, it is possible to set an initscripts style image type
to "cpio.gz" and boot it as initrd. Without this change, the image won't
work properly because of the missing devices.

(From OE-Core rev: a1cfb8a2691ed36700c96cbc1a0e744494294d2b)

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-10-27 07:24:27 +00:00
Jason Wessel 38d5255690 initscripts: Fix regression for requiring /bin/bash
It is not possible to create a rootfs with only busybox + initscipts.
This is a result of a regression from commit
a4b53872a8a9a2743299acbff015f7f2750a69d6 (initscripts: add
/sbin/sushell for systemd service debug-shell).

The /sbin/sushell should just use /bin/sh else you end up with a
problem when creating the end image with a failed smart transaction
shown below:

ERROR: Unable to install packages. Command '/proj/bitbake_build/tmp/sysroots/x86_64-linux/usr/bin/smart --quiet --data-dir=/proj/bitbake_build/tmp/work/qemuarma9-wrs-linux-gnueabi/wrlinux-image-glibc-small/1.0-r1/rootfs/var/lib/smart install -y dropbear@armv7at2_vfp hac@armv7at2_vfp run-postinsts@all kernel-modules@qemuarma9 packagegroup-core-boot@qemuarma9' returned 1:
error: Can't install initscripts-1.0-r155.0@armv7at2_vfp: no package provides /bin/bash

(From OE-Core rev: 4917e36a77bd6821b45db52caa43939d344d92f6)

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-08-10 12:40:24 -07:00
Kai Kang fbe51e01f9 initscripts: add /sbin/sushell for systemd service debug-shell
Add file /sbin/sushell for systemd service debug-shell which starts with
/bin/sushell when SELinux is enabled. Copy and add sushell file from
Fedora 22.

Add runtime dependency bash as well when systemd is enabled to eliminate
QA warning:

WARNING: QA Issue: /sbin/sushell_initscripts contained in package initscripts
requires /bin/bash, but no providers found in its RDEPENDS [file-rdeps]

(From OE-Core rev: a4b53872a8a9a2743299acbff015f7f2750a69d6)

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2015-07-09 18:00:20 +01:00
Ben Shelton 7c11b327a1 initscripts: fix bashism in bootmisc.sh
In the commit 'initscripts: save /etc/timestamp with seconds accuracy',
a bashism was introduced in the bootmisc.sh script in the code to set
the current date from the stored value in /etc/timestamp.  This causes
that operation to fail with the following message when /bin/sh is not
bash:

/etc/init.d/rc: /etc/rcS.d/S55bootmisc.sh: line 73: syntax error: bad substitution

Fixed by using pattern matching removal rather than bash-specific
substring expansion.

[YOCTO #6566]

(From OE-Core rev: c8a451adc71e4ce9ab963f61d7830c2d75aaffca)

Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-23 21:59:17 +01:00
Richard Tollerton b163ba19de initscripts: Add support for /etc/default/urandom
Source /etc/default/urandom if present.  This allows the rootfs to
remain read-only while enabling the user to override the location of the
random seed file.

(From OE-Core rev: 415e1a4ac8120b28118671698459b098c965a4f6)

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-19 00:09:00 +01:00
Richard Tollerton 0327db6b07 initscripts: make hostname.sh coreutils-compatible
inetutils and busybox hostname utils support `hostname -F`; coreutils
hostname doesn't. So just use `cat` instead.

(From OE-Core rev: acb8674e498468088d867ffae9a458caa08d95d5)

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-19 00:08:59 +01:00
Ken Sharp 82ef864f19 initscripts: Use current date as an additional source of entropy
If the seed file is empty or does not exist, the date is an extremely
poor backup source of entropy, but it is better than nothing.

(From OE-Core rev: 0a41a7c20316c7d3330233a624d8cf20ea5a81ae)

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-19 00:08:59 +01:00
Richard Tollerton 769b0f3018 initscripts: parametrize random seed file location
Currently, the random seed file location is hardcoded to
/var/lib/urandom/random-seed.  Refactor it to a parameter
(RANDOM_SEED_FILE) so the file location is defined in only one place.

(From OE-Core rev: 558ba23cfdd60bf64b9214460a2772be70079796)

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-19 00:08:59 +01:00
Blair Elliott 00017b4dd8 initscripts: save /etc/timestamp with seconds accuracy
Currently, /etc/timestamp is saved with minutes accuracy.  To increase
the accuracy, modify the save-rtc.sh and bootmisc.sh scripts to save and
read /etc/timestamp respectively with seconds accuracy.

(From OE-Core rev: 8fed53e4e72230c61f23cb36eda36c228aede1e0)

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-19 00:08:59 +01:00
Richard Tollerton b573ae8011 initscripts: bootmisc.sh: Make sysctl -p honor VERBOSE
busybox sysctl may lack the "-q" setting, so simulate it with redirects.

(From OE-Core rev: 5672b5188557b940340bdc3e6a3ac30835b829fb)

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-07-19 00:08:59 +01:00
Kai Kang d0f01d8a21 initscripts: update populate-volatile.sh
If a partition such as /tmp mounted on a volatile directory which create
by script populate-volatile.sh from initscripts, it will show errors.

In /var/log/boot, error message:

Thu Jun 19 05:39:09 2014: bootlogd.
Thu Jun 19 05:39:10 2014: rm: cannot remove '/tmp': Device or resource busy

Check volatile directories and if it is be mounted then don't force make
it as a link.

(From OE-Core rev: cc4b0936c7a6a1563dc88d62d8c9020791eaa446)

Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-06-24 19:54:11 +01:00
Matthieu Crapet c6a5e6cb52 initscripts: avoid pipe with sed
Small optimisation in /etc/init.d/populate-volatile.sh.

Replace:
cat <file> | sed -e xxx
By:
sed -e xxx <file>

(From OE-Core rev: c91739cd08ed5451a0927586a14db54c4c328ad7)

Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-05-08 13:00:33 +01:00
Roy Li 17e6df62d9 initscripts: define failure/success/warning/pass functions
define failure/success/warning/pass functions, some packages' initscript
need them, and /etc/core-lsb/lsb_log_message from lsb needs them too.

(From OE-Core rev: b78154c4a52b5a198e90bca8f83990fe9251fb72)

Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-28 00:52:33 +00:00
Ross Burton 2b790884c6 initscripts: remove erroneous call to /etc/default/rcS in mountnfs.sh
This doesn't exist when using systemd as it's part of the sysvinit package, and
this script doesn't need it.

(From OE-Core rev: 426a22bb67c7823ee733f8c2bd85421b785c3631)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-24 12:25:34 +00:00
Ming Liu 879ad0532c initscripts: filter out empty lines from volatiles in check_requirements()
So far the rules of check_requirements() is too strict to lead mismatch
when empty lines exist in volatiles.

(From OE-Core rev: 71ab9ee58b0ba5e3f5cbf403d1b8fb79fc7f5ed1)

Signed-off-by: Ming Liu <ming.liu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-09-10 23:00:50 +01:00
Chen Qi 1dff47b097 read-only-rootfs-hook.sh: check before bind mounting /var/lib
It's possible that /var/lib is on a separate writable partition. In such
situation, we should not bind mount /var/lib with tmpfs, becasue it's
already writable.

This patch fixes this problem by checking whether /var/lib is already
on a writable partition.

[YOCTO #4888]

(From OE-Core rev: 86ac10995fd08226f82d87e23fda5d4898c3190f)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-26 13:19:42 +01:00
Chen Qi e6e44cf9c1 checkroot.sh: check for conflicting configurations
In our current boot scripts, two ways are used to determine whether
the rootfs is read-only or not. One by checking the READ_ONLY_ROOTFS
value in /etc/default/rcS, the other by checking the /etc/fstab entry.

>From a normal Linux user's point of view, the way of checking the
/etc/fstab entry is preferred. However, as there are several boot scripts
that need to know whether rootfs is read-only or not, checking /etc/fstab
in each script brings too much overhead. Thus, these boot scripts
use the READ_ONLY_ROOTFS value in /etc/default/rcS.

In normal use cases, there would be no problem, as both /etc/default/rcS and
the /etc/fstab are modified at rootfs time. However, if the user changes
the mount option for rootfs in /etc/fstab to read-write, and he/she forgets
to change the value in /etc/default/rcS, there would be unexpected results.
For example, the udev-cache would still be disabled.

So at a minimal, a check for conflicting configurations between /etc/fstab
and /etc/default/rcS should be added in checkroot.sh so that there would be
reasonable warnings if users have configured the system in a non-consistent
way.

[YOCTO #4880]

(From OE-Core rev: 1565a0c5a3f245703e280ca90cf11d3f9374788a)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-26 13:19:42 +01:00
Chen Qi 005673fc2e initscripts: remove obsolete device_table.txt
device_table.txt was once used by an init script named 'devices' to
create the basic files under /dev. However, it's no longer used now.
The devices init script has been removed, and makedevs command has been
disabled by default in busybox.

Besides, considering the device managers and devtmpfs filesystem, this
file is not likely to be used again. So we remove it.

(From OE-Core rev: cc3842255ade0ad6fb312f06f5e5e1edd9767c94)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-20 15:31:25 +01:00
Chen Qi 4485cd903e populate-volatile.sh: use 'cp -a' to avoid potential problem
Previously, dead links in target directory will not be copied.
This is incorrect as dead links are not uncommon in our rootfs.
So we use '-a' option instead.

(From OE-Core rev: 742440441222e0627abbdd3eb2ee16401e8f4adf)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-16 11:14:36 +01:00
Chen Qi 0123eb924d populate-volatile.sh: don't spawn background process at rootfs time
If we're building a read-only rootfs, we'll get the following error now
and then.

    tar: .: file changed as we read it

The root cause is that we spawn background process at rootfs time.
When the tar command is running, it's possible that files under rootfs
are changed by background processes, thus this error.

[YOCTO #4937]

(From OE-Core rev: 4bd419f95868d5b8707a45cee5f6c5c6a840a65b)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-16 11:14:35 +01:00
Chen Qi 43c5b5f534 populate-volatile.sh: use $ROOT_DIR/var/volatile/tmp as TMPDIR
It's possible that a 'No such directory' error occurs when doing
check_requirement in populate-volatile.sh at rootfs time. This is
because the $ROOT_DIR/var/tmp might be a dead link.

Use $ROOT_DIR/var/volatile/tmp as the TMPDIR instead to avoid this
error.

[YOCTO #4883]
[YOCTO #4103]

(From OE-Core rev: 7c2c36a97bab46c73a3a1fb743ad3ec67a4c072e)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-16 11:14:35 +01:00
Chen Qi 5695ec80f5 checkroot.sh: respect the value of ENABLE_ROOTFS_FSCK
Previously, fsck is always disabled because the value of rootcheck in
the checkroot.sh script is always set to 'no'.

We should respect the value of ENABLE_ROOTFS_FSCK in /etc/default/rcS
to allow for filesystem check.

(From OE-Core rev: 5c11cf4db8f43003fb7132b92a78659f70f07ce0)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-08-12 13:09:53 +01:00
Jackie Huang 89a8dcc9e8 initscripts: add dmesg file to /var/log
We should create the /var/log/dmesg.log file as a default.
If we don't then a later kernel error can flush the dmesg
ring buffer, losing valuable debug information.

(From OE-Core rev: faa8cc6c2a582a32c695f3f2b0d45b6892c769fd)

Signed-off-by: Xin Ouyang <Xin.Ouyang@windriver.com>
Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-07-10 09:42:00 +01:00
Jackie Huang 5b4494950d initscripts: overwrite default hostname.sh
/etc/init.d/hostname.sh does not have a graceful fallback if the
/etc/hostname file doesn't exist. Other systems such as Ubuntu and RH
will either leave the hostname in place, if a proper hostname is
already set, otherwise it will set the hostname to 'localhost' when
the /etc/hostname files doesn't exist.

As you can see we have to add some additional handling to provide this
behavior when the system's hostname command doesn't take the '-b'
option.

(From OE-Core rev: 09e59f1dad9fb52adb1717840837e42a36a6c7a1)

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-07-10 09:42:00 +01:00
Jesse Zhang 3f561e9b3e initscripts: let status return 0 when proc is running well
Ensure that the status returns 0 instead of the last shell command result,
otherwise the calling script can not properly detect the status of pid.

(From OE-Core rev: d9d4fdc769dfe6bf9838f5c5f3189a80f0e3cf90)

Signed-off-by: Jesse Zhang <sen.zhang@windriver.com>
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-30 20:59:11 +01:00
Jonathan Liu ea647cd9ee base-files: add /run directory from FHS 3 draft specification
This adds the /run directory from the Filesystem Hierarchy Standard 3.0
Draft [1] and refactors the filesystem as follows:
- Remove creation of /var/volatile/run
- Remove creation of /var/volatile/lock
- Remove symbolic link from /var/run to /var/volatile/run
- Remove symbolic link from /var/lock to /var/volatile/lock
- Add symbolic link from /var/run to /run
- Add symbolic link from /var/lock -> /run/lock
- Add /run to /etc/fstab for sysvinit compatibility

[1] http://www.linuxbase.org/betaspecs/fhs/fhs.html#runRuntimeVariableData

(From OE-Core rev: 0e326280a15b0f2c4ef2ef4ec441f63f55b75873)

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-29 22:07:56 +01:00
Jonathan Liu 657e46480b populate-volatile.sh: remove repeated leading slashes in TNAME
This avoids triple slashes in the generated /etc/volatile.cache to
reduce disk usage and in the output when verbose mode is enabled.

As all the paths for volatiles start with a slash, we can change
TNAME=${ROOT_DIR}/${TNAME} to TNAME=${ROOT_DIR}${TNAME}. To avoid
a double slash when ROOT_DIR is /, we strip the extra slash from
ROOT_DIR.

(From OE-Core rev: af56670f656ec0989aa7fd6cf6037cbc9cd88185)

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-05-24 14:14:47 +01:00
Paul Eggleton cb4db44c14 initscripts: fix read-only-rootfs-hook.sh to start earlier
Mount /var/volatile ourselves so that we can set up the writable area
first. This fixes the urandom service not starting properly when
read-only-rootfs is enabled.

(From OE-Core rev: 44c7d8a27a84a04251408e9a7d9550629bc17704)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-04-10 16:49:24 +01:00
Paul Eggleton 1b7785c537 initscripts: fix read-only-rootfs-hook.sh to avoid using unionfs
Unionfs isn't available everywhere, and we can get similar results (if
not quite as neatly) by using bind mounts + tmpfs and copying the data
over.

(From OE-Core rev: 5a8ba93efa554c3b4d3b48ca8d668419a8c77f42)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-04-10 16:49:24 +01:00
Ross Burton f76d4b3549 udev: move /run volatile entry to udev instead of initscripts
initscripts is generally installed on systemd-using images, but because it
specifies that /run is a symlink to /var/run managed by volatiles it totally
breaks systemd by copying/deleting /run from underneath systemd.  Deleting
sockets mid-boot doesn't leave systemd in a happy place.

As this volatile reference of /run was introduced by udev 182, move it's
reference to the udev recipe.  This way it will never be present on systemd
images, as systemd manages /run as a tmpfs itself.

(From OE-Core rev: 5b0257e318340c2d6c8d3b0c3fa32272d6e9526b)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-03-26 22:43:05 +00:00
Chen Qi 58b1ccf046 populate-volatile.sh: remove trailing whitespaces
Remove trailing whitespaces.

(From OE-Core rev: 082dca6f73858581863f103b467ff73cebe2c0da)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-03-07 11:14:33 +00:00
Chen Qi 297906d39c populate-volatile.sh: improve the handling of link config items
Previously, if there's a link config item in the config file like

	    l root root 1777 /tmp /var/tmp

and /tmp has existed, the symlink will not be created correctly.

Another example is the /run directory. If /run directory has been
created by some recipe or script before populate-volatile.sh runs,
the symlink of /run to /var/run will not be created correctly.

This patch ensures that the system creates symlinks exactly as the
config file tells it.

[YOCTO #3404]
[YOCTO #3406]

(From OE-Core rev: a54287d8e3d75a727c8ed5654a822bda256b0849)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-03-07 11:14:33 +00:00
Chen Qi bf7a5b449c populate-volatile.sh: add ROOT_DIR variable to support running at rootfs time
For populate-volatile.sh script to run correctly both at rootfs time and
at system boot time, it needs to be aware of which situation it is now in.

We use the ROOT_DIR variable to indicate whether it is run at rootfs time or
not. ROOT_DIR being "/" indicates that this script is run at system boot time,
otherwise, it is run at rootfs time.

Also, we ignore failures when running this script at rootfs time.
For example, if ${ROOT_DIR}/var/dir1 is symlink to /var/volatile/dir1, it's
possible that the link is a dead link. So if we're going to create some file
under ${ROOT_DIR}/var/dir1, it will fail. But the failure does no harm,
because this script will always run at system boot time to set up the correct
files and directories.

[YOCTO #3406]

(From OE-Core rev: 45396e3edcce4a33fcbef6456f31811f30c26c63)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-03-07 11:14:33 +00:00
Jesse Zhang 2e913bc62a initscripts: Add status function to /etc/init.d/functions
[ CQID: WIND00388860 ]

Many initscripts want a simple way to display status information.
Add the 'status' function to the functions file.

(From OE-Core rev: adcb39845b6d3af9472fa5051a1d918344eb6bda)

Signed-off-by: Jesse Zhang <sen.zhang@windriver.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-08 14:50:38 +00:00
Richard Purdie 2180cc32b9 initiscripts: Fix populate-volatiles.sh whitespace
(From OE-Core rev: d69935fbef2b5a8b187e58ac5ade0ffb9f95f803)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-06 14:44:49 +00:00
Laurentiu Palcu ebe0730946 initscripts: remove /var/cache from volatiles
(From OE-Core rev: 961376bf34dbc65e649c3fe6f2d9e1838d987aef)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-06 09:37:29 +00:00
Chen Qi 7c106a3bb8 initscripts: add read-only-rootfs-hook.sh script
Add read-only-rootfs-hook.sh script to support a read-only rootfs.
This script makes a union mount of /var/lib and /var/volatile/lib,
making /var/lib directory writable.

[YOCTO #3406]

(From OE-Core rev: a9591158962eee1f8ae04168d6256032ecd7bc6b)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-06 09:37:28 +00:00
Chen Qi db5847dd41 initscripts: let populate-volatile.sh create the /tmp link
Previously, the /tmp link (/tmp -> /var/tmp) was created by the
bootmisc.sh script. So in case of a read-only rootfs, this symlink
would not be created correctly.

The populate-volatile.sh script is intended to handle all directories
and files related to volatile storage, so we should let it create
the /tmp link.

In addition, because of the improments of populate-volatile.sh, the data
loss problem of bug#3404 is also resolved by this patch.

[YOCTO #3406]
[YOCTO #3404]

(From OE-Core rev: 12c4acd7ac5a27cf3676065b60f1c8395c96854c)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-02-06 09:37:27 +00:00
Chen Qi c7f170bcb8 initscripts: remove finish.sh
Remove finish.sh from initscripts as it is no longer used.

(From OE-Core rev: 3bcd9188f919da1b10f692d29ef34cd18ef88184)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-01-15 08:12:05 +00:00
Roy.Li 9a1c99916b replace portmap with rpcbind.
Rpcbind has more features, like ipv6 support and nfs4 support;
Redhat, Fedora, debian, Ubuntu are using rpcbind by default.

(From OE-Core rev: 86ec57e2837465954f51fc55fce990b5ec6b1063)

Signed-off-by: Roy.Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-12-31 09:43:24 +00:00
Alexandru DAMIAN 4d7b2d2944 udev: upgrade to 182
This is the final upgrade of udev. Futher upgrades will only
come in conjunction with systemd.

The v4l1 removal patch is deprecated as the bug is fixed inside udev.
There is a new patch fixing the path for default sh interpreter.
New debug binaries are generated, and udev.inc is modified to package
those correctly.
The install locations changed for udevd and udevadm, so the scripts
are updated accordingly.

(From OE-Core rev: 3cbe52b94c4d559a037347ac419fafee5af84fe6)

(From OE-Core rev: 8fc73baecf1b21b1a3e7eff478e25d2a7cae2879)

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>

Conflicts:

	meta/recipes-core/udev/udev_164.bb

sgw - Fixed up DEPENDS += and added some OECONF options that where in the
meta-oe version and make sense to be included.

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-10-25 17:50:19 +01:00
Tom Zanussi af30de3ea1 initscripts/sysfs.sh: mount debugfs if present
debugfs is another kernel virtual file system that should be mounted
if configured, so if it's configured into the kernel, mount it.

(From OE-Core rev: 55c4d3c55e4c3a7c2cda6d006cf7b78567bd3298)

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-09-24 11:30:37 +01:00