From 55f132bfeb4a3d634589b71e77b8289fc652aebf Mon Sep 17 00:00:00 2001
From: Deepak Kodihalli <dkodihal@in.ibm.com>
Date: Tue, 25 Jul 2017 07:36:06 -0500
Subject: host: power_restore: switch to new settings API

Change-Id: Ie44e421ad690527d1883f03dcde9d499282ecacc
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
---
 discover_system_state.cpp | 40 ++++++++++++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 8 deletions(-)

(limited to 'discover_system_state.cpp')

diff --git a/discover_system_state.cpp b/discover_system_state.cpp
index 3989b3f..c055f9f 100644
--- a/discover_system_state.cpp
+++ b/discover_system_state.cpp
@@ -5,8 +5,12 @@
 #include <systemd/sd-bus.h>
 #include <sdbusplus/server.hpp>
 #include <phosphor-logging/log.hpp>
+#include <phosphor-logging/elog-errors.hpp>
 #include "chassis_state_manager.hpp"
 #include "host_state_manager.hpp"
+#include "settings.hpp"
+#include "xyz/openbmc_project/Common/error.hpp"
+#include "xyz/openbmc_project/Control/Power/RestorePolicy/server.hpp"
 
 namespace phosphor
 {
@@ -16,6 +20,8 @@ namespace manager
 {
 
 using namespace phosphor::logging;
+using namespace sdbusplus::xyz::openbmc_project::Common::Error;
+using namespace sdbusplus::xyz::openbmc_project::Control::Power::server;
 
 constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper";
 constexpr auto MAPPER_PATH = "/xyz/openbmc_project/object_mapper";
@@ -25,9 +31,6 @@ constexpr auto PROPERTY_INTERFACE = "org.freedesktop.DBus.Properties";
 
 constexpr auto HOST_PATH = "/xyz/openbmc_project/state/host0";
 
-constexpr auto SETTINGS_PATH = "/org/openbmc/settings/host0";
-constexpr auto SETTINGS_INTERFACE = "org.openbmc.settings.Host";
-
 constexpr auto CHASSIS_PATH = "/xyz/openbmc_project/state/chassis0";
 
 std::string getService(sdbusplus::bus::bus& bus, std::string path,
@@ -118,8 +121,13 @@ void setProperty(sdbusplus::bus::bus& bus, std::string path,
 
 int main()
 {
+    using namespace phosphor::logging;
+
     auto bus = sdbusplus::bus::new_default();
 
+    using namespace settings;
+    Objects settings(bus);
+
     using namespace phosphor::state::manager;
     namespace server = sdbusplus::xyz::openbmc_project::State::server;
 
@@ -129,14 +137,30 @@ int main()
 
     if(currentPowerState == convertForMessage(server::Chassis::PowerState::Off))
     {
-        std::string power_policy = getProperty(bus, SETTINGS_PATH,
-                                               SETTINGS_INTERFACE,
-                                               "power_policy");
+        auto method =
+            bus.new_method_call(
+                    settings.service(settings.powerRestorePolicy,
+                        powerRestoreIntf).c_str(),
+                    settings.powerRestorePolicy.c_str(),
+                    "org.freedesktop.DBus.Properties",
+                    "Get");
+        method.append(powerRestoreIntf, "PowerRestorePolicy");
+        auto reply = bus.call(method);
+        if (reply.is_method_error())
+        {
+            log<level::ERR>("Error in PowerRestorePolicy Get");
+            elog<InternalFailure>();
+        }
+
+        sdbusplus::message::variant<std::string> result;
+        reply.read(result);
+        auto powerPolicy = result.get<std::string>();
 
         log<level::INFO>("Host power is off, checking power policy",
-                         entry("POWER_POLICY=%s", power_policy.c_str()));
+                         entry("POWER_POLICY=%s", powerPolicy.c_str()));
 
-        if (power_policy == "ALWAYS_POWER_ON")
+        if (RestorePolicy::Policy::AlwaysOn ==
+            RestorePolicy::convertPolicyFromString(powerPolicy))
         {
             log<level::INFO>("power_policy=ALWAYS_POWER_ON, powering host on");
             setProperty(bus, HOST_PATH, HOST_BUSNAME,
-- 
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