update_engine: Add powerwash flag to update status
Add a powerwash flag to the update status which is set to true if and
only if a powerwash takes place. This will ensure that the user is
informed of a pending powerwash exactly when it is going to happen.
BUG=chromium:1070563
TEST=FEATURES=test emerge-amd64-generic update_engine
channel change and update on test device
Cq-Depend: chromium:2187671
Change-Id: I58314ecc7c9c2e64c906ef5b31cb780948196296
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2187672
Reviewed-by: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Amin Hassani <ahassani@chromium.org>
Tested-by: Miriam Polzer <mpolzer@google.com>
Commit-Queue: Miriam Polzer <mpolzer@google.com>
diff --git a/update_status_utils.cc b/update_status_utils.cc
index f88bb1a..6c618ec 100644
--- a/update_status_utils.cc
+++ b/update_status_utils.cc
@@ -38,6 +38,7 @@
const char kNewSize[] = "NEW_SIZE";
const char kNewVersion[] = "NEW_VERSION";
const char kProgress[] = "PROGRESS";
+const char kWillPowerwashAfterReboot[] = "WILL_POWERWASH_AFTER_REBOOT";
} // namespace
@@ -84,6 +85,8 @@
key_value_store.SetBoolean(kIsEnterpriseRollback,
status.is_enterprise_rollback);
key_value_store.SetBoolean(kIsInstall, status.is_install);
+ key_value_store.SetBoolean(kWillPowerwashAfterReboot,
+ status.will_powerwash_after_reboot);
return key_value_store.SaveToString();
}