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base-files: add support for staged sysupgrades from failsafe mode

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Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
This commit is contained in:
Matthias Schiffer
2017-04-24 01:31:04 +02:00
parent b2adb9a7b5
commit a5428244d9
3 changed files with 25 additions and 10 deletions
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18
package/base-files/files/sbin/sysupgrade
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@@ -251,8 +251,16 @@ run_hooks "" $sysupgrade_pre_upgrade
install_bin /sbin/upgraded
v "Commencing upgrade. All shell sessions will be closed now."
ubus call system sysupgrade "{
\"prefix\": \"$RAM_ROOT\",
\"path\": $(json_string "$IMAGE"),
\"command\": \". /lib/functions.sh; include /lib/upgrade; do_upgrade_stage2\"
}"
COMMAND='. /lib/functions.sh; include /lib/upgrade; do_upgrade_stage2'
if [ -n "$FAILSAFE" ]; then
printf '%s\x00%s\x00%s' "$RAM_ROOT" "$IMAGE" "$COMMAND" >/tmp/sysupgrade
lock -u /tmp/.failsafe
else
ubus call system sysupgrade "{
\"prefix\": $(json_string "$RAM_ROOT"),
\"path\": $(json_string "$IMAGE"),
\"command\": $(json_string "$COMMAND")
}"
fi