base-files: sysupgrade: pass "backup" ubus attribute

This explicitly tells procd what backup file should be used during
sysupgrade (if any). It's much more generic this way compared to the
magic /tmp/sysupgrade.tgz file that had to be created before a call.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
master
Rafał Miłecki 5 years ago
parent 6d819fae53
commit c5223b26a4

@ -362,10 +362,13 @@ if [ -n "$FAILSAFE" ]; then
else
force_attr=""
[ $FORCE -eq 1 ] && force_attr="\"force\": true,"
backup_attr=""
[ $SAVE_CONFIG -eq 1 ] && backup_attr="\"backup\": $(json_string $CONF_TAR),"
ubus call system sysupgrade "{
\"prefix\": $(json_string "$RAM_ROOT"),
\"path\": $(json_string "$IMAGE"),
$force_attr
$backup_attr
\"command\": $(json_string "$COMMAND"),
\"options\": {
\"save_config\": $SAVE_CONFIG,

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