init: Issue a wipe on boot if trade-in mode was active.
This modifies first-stage init to check for /metadata/tradeinmode/wipe
as soon as /metadata is mounted. If the file exists, we issue a request
to the bootloader to reboot to recovery and wipe /data. Since this also
wipes /metadata, the wipe indicator will be removed too.
In case some kind of failure happens in recovery, this also implements a
quick-and-dirty counter mechanism to fallback to the recovery menu.
Bug: 307713521
Test: touch /metadata/tradeinmode/wipe && adb reboot
Change-Id: I2d05903cadcdadf9c05f6736454db790a9e6b5bb
diff --git a/init/Android.bp b/init/Android.bp
index 18a79d6..5e06000 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -390,6 +390,7 @@
"libsnapshot_init",
"update_metadata-protos",
"libprocinfo",
+ "libbootloader_message",
],
static_executable: true,