New setting to mark postinstall as optional.
This setting allows to mark a postinstall script as optional. This
allows the postinstall program to fail when it is not strictly required
to run for the update to succeed.
Bug: 27178350
TEST=Added unittest. Sideloaded an update with an optional postinstall.
(cherry picked from commit 5b91c6b141970c2b0095775a61e3f941417aa1ff)
Change-Id: I7bc36e2bf6e8363577adfc787d0fb6ddeeef8583
diff --git a/payload_consumer/install_plan.cc b/payload_consumer/install_plan.cc
index 51e85b3..b04da74 100644
--- a/payload_consumer/install_plan.cc
+++ b/payload_consumer/install_plan.cc
@@ -115,7 +115,8 @@
target_hash == that.target_hash &&
run_postinstall == that.run_postinstall &&
postinstall_path == that.postinstall_path &&
- filesystem_type == that.filesystem_type);
+ filesystem_type == that.filesystem_type &&
+ postinstall_optional == that.postinstall_optional);
}
} // namespace chromeos_update_engine