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From a1f9d797753e32b36e08e7d611ff88b10e9bbad2 Mon Sep 17 00:00:00 2001
From: "Jason M. Bills" <jason.m.bills@linux.intel.com>
Date: Thu, 30 Jan 2020 16:18:33 -0800
Subject: [PATCH 1/3] Add Chassis State Transition interface
This adds the Chassis State Transition interface in preparation
to support the mapping defined in the design document below.
ref: https://gerrit.openbmc-project.xyz/c/openbmc/docs/+/22358
Tested:
Ran each IPMI chassis control command to confirm the expected
behavior:
ipmitool power on: system is powered-on
ipmitool power off: system is forced off
ipmitool power cycle: system is forced off then powered-on
ipmitool power reset: system is hard reset
ipmitool power soft: soft power-off requested from system software
Change-Id: I6acfb795a9a33ff5227a5d6e1830774ab732ac0c
Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
---
chassishandler.cpp | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/chassishandler.cpp b/chassishandler.cpp
index 0d318647..fdbb9fa5 100644
--- a/chassishandler.cpp
+++ b/chassishandler.cpp
@@ -31,6 +31,7 @@
#include <xyz/openbmc_project/Control/Boot/Mode/server.hpp>
#include <xyz/openbmc_project/Control/Boot/Source/server.hpp>
#include <xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp>
+#include <xyz/openbmc_project/State/Chassis/server.hpp>
#include <xyz/openbmc_project/State/Host/server.hpp>
#include <xyz/openbmc_project/State/PowerOnHours/server.hpp>
@@ -865,6 +866,38 @@ int initiate_state_transition(State::Host::Transition transition)
return rc;
}
+//------------------------------------------
+// Calls into Chassis State Manager Dbus object
+//------------------------------------------
+int initiateChassisStateTransition(State::Chassis::Transition transition)
+{
+ // OpenBMC Chassis State Manager dbus framework
+ constexpr auto chassisStatePath = "/xyz/openbmc_project/state/chassis0";
+ constexpr auto chassisStateIntf = "xyz.openbmc_project.State.Chassis";
+
+ auto service =
+ ipmi::getService(*getSdBus(), chassisStateIntf, chassisStatePath);
+
+ // Convert to string equivalent of the passed in transition enum.
+ auto request = State::convertForMessage(transition);
+
+ try
+ {
+ ipmi::setDbusProperty(*getSdBus(), service, chassisStatePath,
+ chassisStateIntf, "RequestedPowerTransition",
+ request);
+ }
+ catch (std::exception& e)
+ {
+ log<level::ERR>(
+ "Failed to initiate transition",
+ entry("EXCEPTION=%s, REQUEST=%s", e.what(), request.c_str()));
+ return -1;
+ }
+
+ return 0;
+}
+
//------------------------------------------
// Set Enabled property to inform NMI source
// handling to trigger a NMI_OUT BSOD.
--
2.21.0
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