mount_root: prepare base-files

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36429 3c298f89-4303-0410-b956-a3cf2f4a3e73

30 files changed, 15 insertions, 473 deletions

diff --git a/package/base-files/files/etc/init.d/done b/package/base-files/files/etc/init.d/done
index 8278669120..8040766dc2 100755
--- a/package/base-files/files/etc/init.d/done
+++ b/package/base-files/files/etc/init.d/done
@@ -5,7 +5,7 @@ START=95
 boot() {
 	[ -d /tmp/root ] && {
 		lock /tmp/.switch2jffs
-		firstboot switch2jffs
+		switch2jffs
 		lock -u /tmp/.switch2jffs
 	}
 
diff --git a/package/base-files/files/etc/rc.button/reset b/package/base-files/files/etc/rc.button/reset
index 763994d075..229b503a69 100755
--- a/package/base-files/files/etc/rc.button/reset
+++ b/package/base-files/files/etc/rc.button/reset
@@ -14,5 +14,5 @@ then
 elif [ "$SEEN" -gt 5 ]
 then
 	echo "FACTORY RESET" > /dev/console
-	firstboot && reboot &
+	jffs2reset -y && reboot &
 fi
diff --git a/package/base-files/files/lib/firstboot/05_firstboot_skip b/package/base-files/files/lib/firstboot/05_firstboot_skip
deleted file mode 100644
index 5f44df6218..0000000000
--- a/package/base-files/files/lib/firstboot/05_firstboot_skip
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-check_skip() {
-    if [ "$firstboot_skip_next" = "true" ]; then
-	return 0
-    else 
-	return 1
-    fi
-}
-
diff --git a/package/base-files/files/lib/firstboot/10_determine_parts b/package/base-files/files/lib/firstboot/10_determine_parts
deleted file mode 100644
index 3f56e32a89..0000000000
--- a/package/base-files/files/lib/firstboot/10_determine_parts
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/sh
-
-set_mtd_part() {
-    partname="rootfs_data"
-    mtdpart="$(find_mtd_part $partname)"
-}
-
-set_rom_part() {
-    rom=$(awk '/squashfs/ {print $2}' /proc/mounts)
-}
-
-set_jffs_part() {
-    jffs=$(awk '/jffs2/ {print $2}' /proc/mounts)
-}
-
-determine_mtd_part() {
-    set_mtd_part
-    if [ -z "$mtdpart" ]; then
-	echo "MTD partition not found."
-	exit 1
-    fi
-}
-
-determine_rom_part() {
-    check_skip || {
-	set_rom_part
-	if [ -z "$rom" ]; then
-	    echo "You do not have a squashfs partition; aborting"
-	    echo "(firstboot cannot be run on jffs2 based firmwares)"
-	    exit 1
-	fi
-    }
-}
-
-determine_jffs2_part() {
-    check_skip || {
-	set_jffs_part
-    }
-}
-
-boot_hook_add switch2jffs determine_mtd_part
-boot_hook_add jffs2reset determine_mtd_part
-boot_hook_add switch2jffs determine_rom_part
-boot_hook_add jffs2reset determine_rom_part
-boot_hook_add switch2jffs determine_jffs2_part
-boot_hook_add jffs2reset determine_jffs2_part
diff --git a/package/base-files/files/lib/firstboot/10_no_fo_clear_overlay b/package/base-files/files/lib/firstboot/10_no_fo_clear_overlay
deleted file mode 100644
index 8a7d9b066f..0000000000
--- a/package/base-files/files/lib/firstboot/10_no_fo_clear_overlay
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-no_fo_clear_overlay() {
-    # switch back to squashfs temporarily
-    pivot /rom /mnt
-
-    # get rid of the old overlay
-    umount -l /mnt
-
-    # another umount to get rid of the bind from /tmp/root
-    umount -l /mnt
-}
-
-boot_hook_add no_fo no_fo_clear_overlay
diff --git a/package/base-files/files/lib/firstboot/10_reset_has_mini_fo b/package/base-files/files/lib/firstboot/10_reset_has_mini_fo
deleted file mode 100644
index 4e285840a9..0000000000
--- a/package/base-files/files/lib/firstboot/10_reset_has_mini_fo
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-reset_check_for_overlay() {
-    if grep -qE '(mini_fo|overlay)' /proc/filesystems; then
-	reset_has_fo=true
-    fi
-}
-
-boot_hook_add jffs2reset reset_check_for_overlay
diff --git a/package/base-files/files/lib/firstboot/20_has_mini_fo b/package/base-files/files/lib/firstboot/20_has_mini_fo
deleted file mode 100644
index 8ca6a4fe58..0000000000
--- a/package/base-files/files/lib/firstboot/20_has_mini_fo
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-check_for_overlay() {
-    if ! grep -qE '(mini_fo|overlay)' /proc/filesystems; then
-	boot_run_hook no_fo
-	exit 1
-    fi
-}
-
-boot_hook_add switch2jffs check_for_overlay
diff --git a/package/base-files/files/lib/firstboot/20_no_fo_mount_jffs b/package/base-files/files/lib/firstboot/20_no_fo_mount_jffs
deleted file mode 100644
index c03714fa6d..0000000000
--- a/package/base-files/files/lib/firstboot/20_no_fo_mount_jffs
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-no_fo_mount_jffs() {
-    # initialize jffs2
-    mount -o noatime "$mtdpart" /overlay -t jffs2 || exit
-
-    # workaround to ensure that union can attach properly
-    sync
-    ls /overlay >/dev/null
-}
-
-boot_hook_add no_fo no_fo_mount_jffs
diff --git a/package/base-files/files/lib/firstboot/20_reset_clear_jffs b/package/base-files/files/lib/firstboot/20_reset_clear_jffs
deleted file mode 100644
index a3cd24fe9a..0000000000
--- a/package/base-files/files/lib/firstboot/20_reset_clear_jffs
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-reset_clear_jffs() {
-    [ "$reset_has_fo" = "true" ] && {
-	rm -rf $jffs/* 2>&-
-	mount -o remount $jffs / 2>&-
-	exit 0
-    } || reset_has_fo=false
-}
-
-boot_hook_add jffs2reset reset_clear_jffs
diff --git a/package/base-files/files/lib/firstboot/30_is_rootfs_mounted b/package/base-files/files/lib/firstboot/30_is_rootfs_mounted
deleted file mode 100644
index 7233fd9039..0000000000
--- a/package/base-files/files/lib/firstboot/30_is_rootfs_mounted
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-skip_if_rootfs_mounted() {
-    mount -o noatime -t jffs2 "$mtdpart" /rom/overlay || exit
-}
-
-boot_hook_add switch2jffs skip_if_rootfs_mounted
diff --git a/package/base-files/files/lib/firstboot/30_no_fo_pivot b/package/base-files/files/lib/firstboot/30_no_fo_pivot
deleted file mode 100644
index b5c2601ee8..0000000000
--- a/package/base-files/files/lib/firstboot/30_no_fo_pivot
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-no_fo_pivot() {
-    # switch to the new (empty) jffs2
-    fopivot /overlay /rom 1
-}
-
-boot_hook_add no_fo no_fo_pivot
diff --git a/package/base-files/files/lib/firstboot/30_reset_copy_rom b/package/base-files/files/lib/firstboot/30_reset_copy_rom
deleted file mode 100644
index d91c68947b..0000000000
--- a/package/base-files/files/lib/firstboot/30_reset_copy_rom
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-reset_copy_rom() {
-    [ "$reset_has_fo" != "true" ] && {
-	dupe $jffs $rom
-	exit 0
-    } 
-}
-
-boot_hook_add jffs2reset reset_copy_rom
diff --git a/package/base-files/files/lib/firstboot/40_copy_ramoverlay b/package/base-files/files/lib/firstboot/40_copy_ramoverlay
deleted file mode 100644
index 39c2edacba..0000000000
--- a/package/base-files/files/lib/firstboot/40_copy_ramoverlay
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-copy_ramoverlay() {
-    # try to avoid fs changing while copying
-    mount -o remount,ro none / 2>&-
-    # copy ramoverlay to jffs2
-    echo -n "copying files ... "
-    cp -a /tmp/root/* /rom/overlay 2>&-
-    echo "done"
-}
-
-boot_hook_add switch2jffs copy_ramoverlay
diff --git a/package/base-files/files/lib/firstboot/40_no_fo_copy_ramoverlay b/package/base-files/files/lib/firstboot/40_no_fo_copy_ramoverlay
deleted file mode 100644
index ced7c1b668..0000000000
--- a/package/base-files/files/lib/firstboot/40_no_fo_copy_ramoverlay
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-no_fo_copy_ramoverlay() {
-    # copy ramoverlay to jffs2, must be done after switching
-    # to the new rootfs to avoid creating opaque directories
-    echo -n "copying files ... "
-    cp -a /tmp/root/* / >/dev/null 2>&1
-    sync
-}
-
-boot_hook_add no_fo no_fo_ramoverlay
diff --git a/package/base-files/files/lib/firstboot/50_pivot b/package/base-files/files/lib/firstboot/50_pivot
deleted file mode 100644
index 53801d7a8f..0000000000
--- a/package/base-files/files/lib/firstboot/50_pivot
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-with_fo_pivot() {
-    # switch back to squashfs (temporarily)
-    # and park the ramdisk ontop of /tmp/root
-    pivot /rom /mnt
-    mount -o move /mnt /tmp/root
-
-    # /overlay is the overlay
-    # /rom is the readonly
-    fopivot /overlay /rom
-}
-
-boot_hook_add switch2jffs with_fo_pivot
diff --git a/package/base-files/files/lib/firstboot/99_10_no_fo_cleanup b/package/base-files/files/lib/firstboot/99_10_no_fo_cleanup
deleted file mode 100644
index 6dedcb1e87..0000000000
--- a/package/base-files/files/lib/firstboot/99_10_no_fo_cleanup
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-no_fo_cleanup() {
-    echo "done"
-    umount -l /overlay
-    umount -l /tmp/root
-    exit 0
-}
-
-boot_hook_add no_fo no_fo_cleanup
diff --git a/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup b/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup
deleted file mode 100644
index 560169901c..0000000000
--- a/package/base-files/files/lib/firstboot/99_10_with_fo_cleanup
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-with_fo_cleanup() {
-    # try to get rid of /tmp/root
-    # this will almost always fail
-    umount -l /tmp/root 2>&-
-	grep -q overlay /proc/filesystems && {
-		cd /
-		(
-			cd /overlay
-			find -type l
-		) | while read FILE; do
-			[ -z "$FILE" ] && break
-			if ls -la "$FILE" 2>&- | grep -q '(overlay-whiteout)'; then
-				rm -f "$FILE"
-			fi
-		done
-	}
-    exit 0
-}
-
-boot_hook_add switch2jffs with_fo_cleanup
diff --git a/package/base-files/files/lib/preinit/05_mount_skip b/package/base-files/files/lib/preinit/05_mount_skip
deleted file mode 100644
index c2b7ee79d6..0000000000
--- a/package/base-files/files/lib/preinit/05_mount_skip
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-check_skip() {
-    if [ "$pi_mount_skip_next" = "true" ]; then
-	return 0
-    else 
-	return 1
-    fi
-}
-
diff --git a/package/base-files/files/lib/preinit/10_check_for_mtd b/package/base-files/files/lib/preinit/10_check_for_mtd
deleted file mode 100644
index 6a7bd307f8..0000000000
--- a/package/base-files/files/lib/preinit/10_check_for_mtd
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/sh
-
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-mount_no_mtd() {
-    mtd unlock rootfs
-    mount -o noatime,remount,rw /dev/root /
-}
-
-check_for_mtd() {
-    check_skip || {
-	grep -qs rootfs_data /proc/mtd || {
-	    mount_no_mtd && pi_mount_skip_next=true
-	}
-    }
-}
-
-boot_hook_add preinit_mount_root check_for_mtd
-
diff --git a/package/base-files/files/lib/preinit/20_check_jffs2_ready b/package/base-files/files/lib/preinit/20_check_jffs2_ready
deleted file mode 100644
index 3c5cf67e8d..0000000000
--- a/package/base-files/files/lib/preinit/20_check_jffs2_ready
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-mount_no_jffs2() {
-    echo "jffs2 not ready yet; using ramdisk"
-    ramoverlay
-}
-
-check_for_jffs2() {
-    check_skip || {
-	jffs2_ready || {
-	    mount_no_jffs2 && pi_mount_skip_next=true
-	}
-    }
-}
-
-boot_hook_add preinit_mount_root check_for_jffs2
-
diff --git a/package/base-files/files/lib/preinit/40_mount_jffs2 b/package/base-files/files/lib/preinit/40_mount_jffs2
deleted file mode 100644
index ded785ed58..0000000000
--- a/package/base-files/files/lib/preinit/40_mount_jffs2
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-find_mount_jffs2() {
-    mkdir -p /tmp/overlay
-    mount -o noatime -t jffs2 "$(find_mtd_part rootfs_data)" /tmp/overlay
-    mtd -qq unlock rootfs_data
-}
-
-jffs2_not_mounted() {
-    if [ "$pi_jffs2_mount_success" != "true" ]; then
-	return 0
-    else
-	return 1
-    fi
-}
-
-do_mount_jffs2() {
-    check_skip || {
-	find_mount_jffs2 && pi_jffs2_mount_success=true
-    }
-}
-
-boot_hook_add preinit_mount_root do_mount_jffs2
-
diff --git a/package/base-files/files/lib/preinit/41_merge_overlay_hooks b/package/base-files/files/lib/preinit/41_merge_overlay_hooks
deleted file mode 100644
index 4ca6877bea..0000000000
--- a/package/base-files/files/lib/preinit/41_merge_overlay_hooks
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2010 OpenWrt.org
-
-merge_overlay_hooks() {
-	jffs2_not_mounted || [ ! -d /tmp/overlay/lib/preinit ] || {
-		echo "- merge overlay components -"
-
-		mkdir -p /tmp/preinit-hook-merge
-		ln -sf /lib/preinit/* /tmp/overlay/lib/preinit/[0-9][0-9]_* /tmp/preinit-hook-merge/
-
-		boot_hook_splice_start
-
-		local pipart
-		for pipart in /tmp/preinit-hook-merge/*; do
-			. $pipart
-		done
-
-		boot_hook_splice_finish
-
-		rm -rf /tmp/preinit-hook-merge
-	}
-}
-
-boot_hook_add preinit_mount_root merge_overlay_hooks
diff --git a/package/base-files/files/lib/preinit/70_pivot_jffs2_root b/package/base-files/files/lib/preinit/70_pivot_jffs2_root
deleted file mode 100644
index b76f111ca3..0000000000
--- a/package/base-files/files/lib/preinit/70_pivot_jffs2_root
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-rootfs_pivot() {
-    check_skip || jffs2_not_mounted || {
-	echo "switching to jffs2"
-	mount -o noatime,move /tmp/overlay /overlay 2>&-
-	fopivot /overlay /rom && pi_mount_skip_next=true
-    }
-}
-
-boot_hook_add preinit_mount_root rootfs_pivot
-
diff --git a/package/base-files/files/lib/preinit/80_mount_root b/package/base-files/files/lib/preinit/80_mount_root
index 9a99ee9109..0292d82d4a 100644
--- a/package/base-files/files/lib/preinit/80_mount_root
+++ b/package/base-files/files/lib/preinit/80_mount_root
@@ -3,7 +3,16 @@
 # Copyright (C) 2010 Vertical Communications
 
 do_mount_root() {
-    boot_run_hook preinit_mount_root
+	mount_root
+	boot_run_hook preinit_mount_root
+	[ -f /sysupgrade.tgz ] && {
+		echo "- config restore -"
+		cd /
+		mv sysupgrade.tgz /tmp
+		tar xzf /tmp/sysupgrade.tgz
+		rm -f /tmp/sysupgrade.tgz
+		sync
+	}
 }
 
 [ "$INITRAMFS" = "1" ] || boot_hook_add preinit_main do_mount_root
diff --git a/package/base-files/files/lib/preinit/90_mount_no_jffs2 b/package/base-files/files/lib/preinit/90_mount_no_jffs2
deleted file mode 100644
index d8ad4ae119..0000000000
--- a/package/base-files/files/lib/preinit/90_mount_no_jffs2
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-do_mount_no_jffs2() {
-    check_skip || {
-	mount_no_jffs2 && pi_mount_skip_next=true
-    }
-}
-
-boot_hook_add preinit_mount_root do_mount_no_jffs2
-
diff --git a/package/base-files/files/lib/preinit/90_restore_config b/package/base-files/files/lib/preinit/90_restore_config
deleted file mode 100644
index 210bf61847..0000000000
--- a/package/base-files/files/lib/preinit/90_restore_config
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-restore_config() {
-    [ -f /sysupgrade.tgz ] && {
-	echo "- config restore -"
-	cd /
-	mv sysupgrade.tgz /tmp
-	tar xzf /tmp/sysupgrade.tgz
-	rm -f /tmp/sysupgrade.tgz
-	sync
-    }
-}
-
-boot_hook_add preinit_main restore_config
-
diff --git a/package/base-files/files/lib/preinit/99_10_mount_no_mtd b/package/base-files/files/lib/preinit/99_10_mount_no_mtd
deleted file mode 100644
index c4f38e415b..0000000000
--- a/package/base-files/files/lib/preinit/99_10_mount_no_mtd
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-do_mount_no_mtd() {
-    check_skip || {
-	mount_no_mtd
-    }
-}
-
-boot_hook_add preinit_mount_root do_mount_no_mtd
-
diff --git a/package/base-files/files/sbin/firstboot b/package/base-files/files/sbin/firstboot
index 06b64c3133..081febb7ba 100755
--- a/package/base-files/files/sbin/firstboot
+++ b/package/base-files/files/sbin/firstboot
@@ -1,44 +1,3 @@
 #!/bin/sh
 
-switch2jffs_hook=
-jffs2reset_hook=
-no_fo_hook=
-
-. /lib/functions.sh
-
-firstboot_skip_next=false
-
-for fb_source_file in /lib/firstboot/*; do
-    . $fb_source_file
-done
-
-set_mtd_part
-set_rom_part
-set_jffs_part
-
-# invoked as an executable
-if [ "${0##*/}" = "firstboot" ]; then
-    if [ "$1" = "switch2jffs" ]; then
-	boot_run_hook switch2jffs
-    else
-	if [ -t 0 ] && [ "$1" != "-y" ]; then
-		local input
-
-		echo -n "firstboot will erase all settings and remove any installed packages. Are you sure? [N/y]"
-		read input
-		[ "$input" = "y" ] || [ "$input" = "Y" ] || return 0
-	fi
-
-	if [ -n "$jffs" ]; then
-	    reset_has_fo=true
-	    echo "firstboot has already been run"
-	    echo "jffs2 partition is mounted, only resetting files"
-	    boot_run_hook jffs2reset
-	else
-	    mtd erase "$partname"
-	    mount -o noatime "$mtdpart" /overlay -t jffs2
-	    fopivot /overlay /rom 1
-	fi
-    fi
-fi
-
+/sbin/jffs2reset
diff --git a/package/base-files/files/sbin/mount_root b/package/base-files/files/sbin/mount_root
deleted file mode 100755
index 1c48ebab1e..0000000000
--- a/package/base-files/files/sbin/mount_root
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-# Initialize hook variables et by pulling in from preinit
-
-preinit_essential_hook=
-preinit_main_hook=
-failsafe_hook=
-initramfs_hook=
-preinit_mount_root=
-
-. /lib/functions.sh
-
-for pi_source_file in /lib/preinit/*; do
-    . $pi_source_file
-done
-
-# Override function that doesn't apply to use of mount_root as a command rather
-# than as part of preinit
-
-preinit_echo() {
-    echo "$@"
-}
-
-boot_run_hook preinit_mount_root
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index 67019307d1..1ad6ea44a1 100755
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -179,6 +179,8 @@ fi
 
 run_hooks "" $sysupgrade_pre_upgrade
 
+ubus call system upgrade
+
 kill_remaining TERM
 sleep 3
 kill_remaining KILL