MM to set export_tombstones if enabled via config
This property is read by tombstone_handler in crash_dump. If set,
tombstones are sent to tombstone server in host.
This patch also deletes code related to tombstoned & tombstone_transmit
which are no longer needed in Microdroid.
Test: atest #testTombstonesAreGeneratedUponUserspaceCrash
Bug: 243494912
Change-Id: Ie76d079538ef5fa2f3b5580d6b949a2d95ef0ad0
diff --git a/microdroid_manager/src/main.rs b/microdroid_manager/src/main.rs
index f83753c..0909c40 100644
--- a/microdroid_manager/src/main.rs
+++ b/microdroid_manager/src/main.rs
@@ -81,7 +81,6 @@
const ZIPFUSE_BIN: &str = "/system/bin/zipfuse";
const APEX_CONFIG_DONE_PROP: &str = "apex_config.done";
-const TOMBSTONE_TRANSMIT_DONE_PROP: &str = "tombstone_transmit.init_done";
const DEBUGGABLE_PROP: &str = "ro.boot.microdroid.debuggable";
// SYNC WITH virtualizationservice/src/crosvm.rs
@@ -423,12 +422,11 @@
setup_config_sysprops(&config)?;
- // Start tombstone_transmit if enabled
+ // Set export_tombstones if enabled
if should_export_tombstones(&config) {
- system_properties::write("tombstone_transmit.start", "1")
- .context("set tombstone_transmit.start")?;
- } else {
- control_service("stop", "tombstoned")?;
+ // This property is read by tombstone_handler.
+ system_properties::write("microdroid_manager.export_tombstones.enabled", "1")
+ .context("set microdroid_manager.export_tombstones.enabled")?;
}
// Wait until zipfuse has mounted the APKs so we can access the payload
@@ -448,20 +446,10 @@
system_properties::write("microdroid_manager.init_done", "1")
.context("set microdroid_manager.init_done")?;
- // Wait for tombstone_transmit to init
- if should_export_tombstones(&config) {
- wait_for_tombstone_transmit_done()?;
- }
-
info!("boot completed, time to run payload");
exec_task(task, service).context("Failed to run payload")
}
-fn control_service(action: &str, service: &str) -> Result<()> {
- system_properties::write(&format!("ctl.{}", action), service)
- .with_context(|| format!("Failed to {} {}", action, service))
-}
-
struct ApkDmverityArgument<'a> {
apk: &'a str,
idsig: &'a str,
@@ -733,11 +721,6 @@
wait_for_property_true(APEX_CONFIG_DONE_PROP).context("Failed waiting for apex config done")
}
-fn wait_for_tombstone_transmit_done() -> Result<()> {
- wait_for_property_true(TOMBSTONE_TRANSMIT_DONE_PROP)
- .context("Failed waiting for tombstone transmit done")
-}
-
fn wait_for_property_true(property_name: &str) -> Result<()> {
let mut prop = PropertyWatcher::new(property_name)?;
loop {