update_engine: Implement ReleaseLtsTag
LTS (Long Term Support) requires reading the policy
ChromeOSReleaseLtsHint() to get the token that is used for defining the
LTS channel parameters. The value is sent in "ltstag" attribute of the
updatecheck.
BUG=chromium:1114784
TEST=sudo FEATURES=test emerge update_engine
Cq-Depend: chromium:2345311
Change-Id: I480e7920e9187ebe79cbde6c655252e432842608
Reviewed-on: https://chromium-review.googlesource.com/c/aosp/platform/system/update_engine/+/2350580
Reviewed-by: Victor-Gabriel Savu <vsavu@google.com>
Reviewed-by: Jae Hoon Kim <kimjae@chromium.org>
Reviewed-by: Andrew Lassalle <andrewlassalle@chromium.org>
Tested-by: Victor-Gabriel Savu <vsavu@google.com>
Commit-Queue: Victor-Gabriel Savu <vsavu@google.com>
Commit-Queue: Amin Hassani <ahassani@chromium.org>
diff --git a/omaha_request_params.h b/omaha_request_params.h
index 76fc806..aad9290 100644
--- a/omaha_request_params.h
+++ b/omaha_request_params.h
@@ -148,6 +148,10 @@
return target_version_prefix_;
}
+ inline std::string lts_tag() const { return lts_tag_; }
+
+ inline void set_lts_tag(const std::string& hint) { lts_tag_ = hint; }
+
inline void set_rollback_allowed(bool rollback_allowed) {
rollback_allowed_ = rollback_allowed;
}
@@ -367,6 +371,9 @@
// changed and cancel the current download attempt.
std::string download_channel_;
+ // The value defining the parameters of the LTS (Long Term Support).
+ std::string lts_tag_;
+
std::string hwid_; // Hardware Qualification ID of the client
std::string fw_version_; // Chrome OS Firmware Version.
std::string ec_version_; // Chrome OS EC Version.