update_engine: Add fds for the source partitions.
Add new fds for the source partition, one for the rootfs and another for
the kernel. These are opened if we have a delta update with minor
version 2.
This change also adds support for changing the minor versions in tests.
There is a new private member, supported_minor_version_, which defaults
to kSupportedMinorPayloadVersion. It is set in the unit tests with calls
to SetSupportedVersion.
BUG=chromium:463573
TEST=`FEATURES=test emerge-link update_engine`
Change-Id: Ib988c91eb450b2499c615ae65b271691dfd9c651
Reviewed-on: https://chromium-review.googlesource.com/260950
Trybot-Ready: Allie Wood <alliewood@chromium.org>
Tested-by: Allie Wood <alliewood@chromium.org>
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Allie Wood <alliewood@chromium.org>
diff --git a/update_attempter.cc b/update_attempter.cc
index ae7f89b..139aaf2 100644
--- a/update_attempter.cc
+++ b/update_attempter.cc
@@ -720,6 +720,9 @@
install_plan.kernel_install_path =
utils::KernelDeviceOfBootDevice(install_plan.install_path);
+ install_plan.source_path = system_state_->hardware()->BootDevice();
+ install_plan.kernel_source_path =
+ utils::KernelDeviceOfBootDevice(install_plan.source_path);
install_plan.powerwash_required = powerwash;
LOG(INFO) << "Using this install plan:";