get_image allows passing 2nd argument that is used in a pipe for
extracting firmware from a non-native format. By accepting such command
in default_do_upgrade we allow platforms to use this helper for vendor
specific images.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 45900

ubi tool was removed from fstools in r41128.

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 45813

ldd might be called for shell scrips during sysupgrade, causing it to
complain that they are not a dynamic executables.

This is a harmless error, so supress it to avoid confusing about them
being serious ones.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 43315

r36107 ("base-files: sysupgrade fail with eglibc") tried to fix
sysupgrade by changing the ld-soname to what is expected, but only
fixed MIPS while breaking ARM.

The underlying issue is that the ld.so name varies widely across
different architectures for eglibc:

eglibc-2.19-r25243$ grep -r "ld-soname :=" . | awk '{ print $3 }' | sort -u
ld64.so.1
ld64.so.2
ld-linux-aarch64_be.so.1
ld-linux-aarch64.so.1
ld-linux-armhf.so.3
ld-linux-mipsn8.so.1
ld-linux.so.2
ld-linux.so.3
ld-linux-x32.so.2
ld-linux-x86-64.so.2
ld.so.1

Instead of adding each different soname to check for and copy it,
replace the awk script with a sed script to extract it properly and
drop the hardcoded so-name.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 43295

Based on bug #18206 sysupgrade can lead to loss of password information in
certain situations. Most likely all users who will upgrade from versions
r43017-43040, will lose their current passwords. :-(
https://dev.openwrt.org/ticket/18206

Currently /etc/shadow is defined as a conffile in base-files:
https://dev.openwrt.org/browser/trunk/package/base-files/Makefile#L37

But it is not defined in the default list of essential files to keep in
sysupgrade:
https://dev.openwrt.org/browser/trunk/package/base-files/files/lib/upgrade/keep.d/base-files-essential



If exporting conffiles info fails, /etc/shadow can get lost.

Shadow passwords are now the default, so saying that preserving /etc/passwd
is essential while /etc/shadow is not, makes no sense.

The attached patch adds /etc/shadow to the list of essential files.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

SVN-Revision: 43061

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42976

If the sysupgrade scripts is called under upgraded, it will not kill all
other processes as it should to avoid interference by locked filesystem.
This patch checks the parent and if it is upgraded, it kills all.

Signed-off-by: André Valentin <avalentin@marcant.net>

SVN-Revision: 41563

/lib/{imx6,lantiq,...}.sh are needed in the ramfs for sysupgrade to work.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41440

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41284

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41268

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 41135

Also add some more busybox symlinks which are useful for sysupgrade
on UBI-enabled devices.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

SVN-Revision: 41125

http://patchwork.openwrt.org/patch/5086/



Signed-off-by:  <karl.vogel@gmail.com>

SVN-Revision: 40943

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 40420

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 40416

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40411

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 40367

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 39895

Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk>

SVN-Revision: 39169

Signed-off-by: Luka Perkov <luka@openwrt.org>

SVN-Revision: 39006

The current implementation of mtd will not append the backup
file created by sysupgrade to the correct partition, as mtd will append
the data to first jffs2 partition it finds. As the kernel is also
stored on a jffs2 partition (which resides before the overlay
partition), the data will be appended to this partition.

To fix this problem, a new option

-s <number>             skip the first n bytes when appending data to the jffs2 partiton, defaults to "0"

is added to mtd.

Signed-off-by: Peter Wagner <tripolar@gmx.at>

SVN-Revision: 38807

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

SVN-Revision: 38766

kernel/base-files: clean up old code related to refreshing mtd partitions, it is no longer used anywhere

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37282

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36548

With eglibc, "ldd busybox" give us
    libcrypt.so.1 => /lib/libcrypt.so.1 (0x774be000)
    libm.so.6 => /lib/libm.so.6 (0x773e4000)
    libgcc_s.so.1 => /lib/libgcc_s.so.1 (0x773c0000)
    libc.so.6 => /lib/libc.so.6 (0x77276000)
    /lib/ld.so.1 (0x774fe000)

Thus /lib/ld.so.1 is not printed by the libs fonction and isn't copied to the 'new' root before pivot root
libs() { ldd $* | awk '{print $3}'; }
https://dev.openwrt.org/browser/trunk/package/base-files/files/lib/upgrade/common.sh

With uclibc the last line of "ldd busybox" is
    ld-uClibc.so.0 => /lib/ld-uClibc.so.0 (0x77ada000)

Don't know for musl!

This patch replace https://dev.openwrt.org/changeset/19167, as glibc is gone
The other way around is to rework libs()

Please apply the fix (mine or another) on trunk and AA
Might fix https://dev.openwrt.org/ticket/12273



Signed-off-by: Etienne CHAMPETIER <etienne.champetier@free.fr>
Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 36107

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36031

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 36003

Sysupgrade defines its very own pivot() function.
Prior merging boot.sh and functions.sh sysupgrade just included boot.sh,
now it includes functions.sh which defines pivot() as well, however
slightly different which causes sysupgrade to fail.

This is a hot-fix to unbreak sysupgrade, however those two pivot()
functions should actually get merged.

SVN-Revision: 34815

The behaviour of calling 'mount' differed depending on whether it called
the busybox-mount, the mount of util-linux, the mount defined in
/lib/functions.sh and /lib/functions/boot.sh

/etc/preinit even included /lib/functions.sh and /lib/functions/boot.sh,
both re-defining 'mount'.

SVN-Revision: 34792

base-files: ensure that /sys is available during sysupgrade, some essential services like om-watchdog need it

SVN-Revision: 32587

SVN-Revision: 32062

SVN-Revision: 31852

SVN-Revision: 31851

SVN-Revision: 31842

base-files: rewrite killing of nonessential services to not rely on top, use the proc filesystem only

SVN-Revision: 29187

SVN-Revision: 28863

SVN-Revision: 28862

SVN-Revision: 28732

SVN-Revision: 28681

SVN-Revision: 28626