boot settings: use the new 'one time' setting
Resolves openbmc/openbmc#2301
Change-Id: I7682de2eb1f1dc224e136735af978921bf76a12f
Signed-off-by: Tom Joseph <tomjoseph@in.ibm.com>
diff --git a/settings.cpp b/settings.cpp
index 59f9f33..f2f66a9 100644
--- a/settings.cpp
+++ b/settings.cpp
@@ -90,4 +90,57 @@
return result.begin()->first;
}
+namespace boot
+{
+
+std::tuple<Path, OneTimeEnabled> setting(const Objects& objects,
+ const Interface& iface)
+{
+ constexpr auto bootObjCount = 2;
+ constexpr auto oneTime = "one_time";
+ constexpr auto enabledIntf = "xyz.openbmc_project.Object.Enable";
+ constexpr auto propIntf = "org.freedesktop.DBus.Properties";
+
+ const std::vector<Path>& paths = objects.map.at(iface);
+ auto count = paths.size();
+ if (count != bootObjCount)
+ {
+ log<level::ERR>("Exactly two objects expected",
+ entry("INTERFACE=%s", iface.c_str()),
+ entry("COUNT=%d", count));
+ elog<InternalFailure>();
+ }
+ size_t index = 0;
+ if (std::string::npos == paths[0].rfind(oneTime))
+ {
+ index = 1;
+ }
+ const Path& oneTimeSetting = paths[index];
+ const Path& regularSetting = paths[!index];
+
+ auto method =
+ objects.bus.new_method_call(
+ objects.service(oneTimeSetting, iface).c_str(),
+ oneTimeSetting.c_str(),
+ propIntf,
+ "Get");
+ method.append(enabledIntf, "Enabled");
+ auto reply = objects.bus.call(method);
+ if (reply.is_method_error())
+ {
+ log<level::ERR>("Error in getting Enabled property",
+ entry("OBJECT=%s", oneTimeSetting.c_str()),
+ entry("INTERFACE=%s", iface.c_str()));
+ elog<InternalFailure>();
+ }
+
+ sdbusplus::message::variant<bool> enabled;
+ reply.read(enabled);
+ auto oneTimeEnabled = enabled.get<bool>();
+ const Path& setting = oneTimeEnabled ? oneTimeSetting : regularSetting;
+ return std::make_tuple(setting, oneTimeEnabled);
+}
+
+} // namespace boot
+
} // namespace settings