Cache OTA manifest in update_engine
When resuming download of an OTA package, update_engine needs to
redownload the manifest of OTA package, located at beginning of file.
However, the manifest blob can be as large as ~150K for some updates.
This CL caches manifest on disk, so that update engine no longer has to
redownload the manifest for every resume.
Test: Perform OTA, pause and resume, verify that update succeeds
Bug: 70736331
Change-Id: Iaf157ef57e68e4842d5867dea5467a3ab34f8286
diff --git a/payload_consumer/delta_performer.h b/payload_consumer/delta_performer.h
index 7b30a83..2d1768d 100644
--- a/payload_consumer/delta_performer.h
+++ b/payload_consumer/delta_performer.h
@@ -78,7 +78,9 @@
download_delegate_(download_delegate),
install_plan_(install_plan),
payload_(payload),
- interactive_(interactive) {}
+ interactive_(interactive) {
+ CHECK(install_plan_);
+ }
// FileWriter's Write implementation where caller doesn't care about
// error codes.