summaryrefslogtreecommitdiffstats
path: root/src/etc/inc/config.lib.inc
diff options
context:
space:
mode:
Diffstat (limited to 'src/etc/inc/config.lib.inc')
-rw-r--r--src/etc/inc/config.lib.inc23
1 files changed, 22 insertions, 1 deletions
diff --git a/src/etc/inc/config.lib.inc b/src/etc/inc/config.lib.inc
index 5bafa65..00eadd9 100644
--- a/src/etc/inc/config.lib.inc
+++ b/src/etc/inc/config.lib.inc
@@ -560,6 +560,16 @@ function write_config($desc="Unknown", $backup = true, $write_config_only = fals
session_commit();
}
+ if (isset($config['reset_factory_defaults'])) {
+ /*
+ We have put a default config.xml on disk and are about to reboot
+ or reload it. Do not let any system or package code try to save
+ state to config because that would overwrite the default config
+ with the running config.
+ */
+ return false;
+ }
+
if ($backup) {
backup_config();
}
@@ -634,7 +644,7 @@ function write_config($desc="Unknown", $backup = true, $write_config_only = fals
* integer - indicates completion
******/
function reset_factory_defaults($lock = false, $reboot_required = true) {
- global $g;
+ global $config, $g;
conf_mount_rw();
@@ -666,6 +676,17 @@ function reset_factory_defaults($lock = false, $reboot_required = true) {
disable_security_checks();
+ /*
+ Let write_config know that we are awaiting reload of the current config
+ to factory defaults. Either the system is about to reboot, throwing away
+ the current in-memory config as it shuts down, or the in-memory config
+ is about to be reloaded on-the-fly by parse_config.
+
+ In both cases, we want to ensure that write_config does not flush the
+ in-memory config back to disk.
+ */
+ $config['reset_factory_defaults'] = true;
+
/* call the wizard */
if ($reboot_required) {
// If we need a reboot first then touch a different trigger file.
OpenPOWER on IntegriCloud