Subscribe to systemd on startup
Added code for the implementation of the method
subscribeToSystemdSignals. The reason for this is
because we want to catch the obmc-standby.target
signal and be notified when it is done which means
the BMC is READY.
Change-Id: I824b83676db8cb211f5bee954f98a719a773a62b
Signed-off-by: Josh D. King <jdking@us.ibm.com>
diff --git a/bmc_state_manager.cpp b/bmc_state_manager.cpp
index 6eeec58..c739ae0 100644
--- a/bmc_state_manager.cpp
+++ b/bmc_state_manager.cpp
@@ -1,4 +1,5 @@
#include <iostream>
+#include <log.hpp>
#include "bmc_state_manager.hpp"
namespace phosphor
@@ -8,6 +9,45 @@
namespace manager
{
+// When you see server:: you know we're referencing our base class
+namespace server = sdbusplus::xyz::openbmc_project::State::server;
+
+using namespace phosphor::logging;
+
+constexpr auto SYSTEMD_SERVICE = "org.freedesktop.systemd1";
+constexpr auto SYSTEMD_OBJ_PATH = "/org/freedesktop/systemd1";
+constexpr auto SYSTEMD_INTERFACE = "org.freedesktop.systemd1.Manager";
+
+void BMC::subscribeToSystemdSignals()
+{
+ auto method = this->bus.new_method_call(SYSTEMD_SERVICE,
+ SYSTEMD_OBJ_PATH,
+ SYSTEMD_INTERFACE,
+ "Subscribe");
+ this->bus.call(method);
+
+ return;
+}
+
+BMC::Transition BMC::requestedBMCTransition(Transition value)
+{
+ log<level::INFO>(
+ "Setting the RequestedBMCTransition field",
+ entry("REQUESTED_BMC_TRANSITION=0x%s",
+ convertForMessage(value).c_str()));
+ return server::BMC::requestedBMCTransition(value);
+}
+
+BMC::BMCState BMC::currentBMCState(BMCState value)
+{
+ log<level::INFO>(
+ "Setting the BMCState field",
+ entry("CURRENT_BMC_STATE=0x%s",
+ convertForMessage(value).c_str()));
+ return server::BMC::currentBMCState(value);
+}
+
+
} // namespace manager
} // namespace state
} // namepsace phosphor
diff --git a/bmc_state_manager.hpp b/bmc_state_manager.hpp
index 6b1f62d..be88ba8 100644
--- a/bmc_state_manager.hpp
+++ b/bmc_state_manager.hpp
@@ -29,7 +29,27 @@
const char* objPath) :
sdbusplus::server::object::object<
sdbusplus::xyz::openbmc_project::State::server::BMC>(
- bus, objPath) {};
+ bus, objPath),
+ bus(bus)
+ {
+ subscribeToSystemdSignals();
+ };
+
+ /** @brief Set value of BMCTransition **/
+ Transition requestedBMCTransition(Transition value) override;
+
+ /** @breif Set value of CurrentBMCState **/
+ BMCState currentBMCState(BMCState value) override;
+
+ private:
+ /**
+ * @brief subscribe to the systemd signals
+ **/
+ void subscribeToSystemdSignals();
+
+ /** @brief Persistent sdbusplus DBus bus connection. **/
+ sdbusplus::bus::bus& bus;
+
};