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/*
// Copyright (c) 2018 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#pragma once
#include <boost/container/flat_map.hpp>
#include <node.hpp>
#include <utils/json_utils.hpp>
#include <variant>
namespace redfish
{
/**
* @brief Retrieves computer system properties over dbus
*
* @param[in] aResp Shared pointer for completing asynchronous calls
* @param[in] name Computer system name from request
*
* @return None.
*/
void getComputerSystem(std::shared_ptr<AsyncResp> aResp)
{
BMCWEB_LOG_DEBUG << "Get available system components.";
crow::connections::systemBus->async_method_call(
[aResp{std::move(aResp)}](
const boost::system::error_code ec,
const std::vector<std::pair<
std::string,
std::vector<std::pair<std::string, std::vector<std::string>>>>>
&subtree) {
if (ec)
{
BMCWEB_LOG_DEBUG << "DBUS response error";
messages::internalError(aResp->res);
return;
}
// Iterate over all retrieved ObjectPaths.
for (const std::pair<std::string,
std::vector<std::pair<
std::string, std::vector<std::string>>>>
&object : subtree)
{
const std::string &path = object.first;
BMCWEB_LOG_DEBUG << "Got path: " << path;
const std::vector<
std::pair<std::string, std::vector<std::string>>>
&connectionNames = object.second;
if (connectionNames.size() < 1)
{
continue;
}
// This is not system, so check if it's cpu, dimm, UUID or
// BiosVer
for (const auto &connection : connectionNames)
{
for (const auto &interfaceName : connection.second)
{
if (interfaceName ==
"xyz.openbmc_project.Inventory.Item.Dimm")
{
BMCWEB_LOG_DEBUG
<< "Found Dimm, now get its properties.";
crow::connections::systemBus->async_method_call(
[aResp](const boost::system::error_code ec,
const std::vector<
std::pair<std::string, VariantType>>
&properties) {
if (ec)
{
BMCWEB_LOG_ERROR
<< "DBUS response error " << ec;
messages::internalError(aResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Got "
<< properties.size()
<< "Dimm properties.";
for (const std::pair<std::string,
VariantType>
&property : properties)
{
if (property.first == "MemorySizeInKb")
{
const uint64_t *value =
sdbusplus::message::variant_ns::
get_if<uint64_t>(
&property.second);
if (value != nullptr)
{
aResp->res.jsonValue
["TotalSystemMemoryGi"
"B"] +=
*value / (1024 * 1024);
aResp->res
.jsonValue["MemorySummary"]
["Status"]
["State"] =
"Enabled";
}
}
}
},
connection.first, path,
"org.freedesktop.DBus.Properties", "GetAll",
"xyz.openbmc_project.Inventory.Item.Dimm");
}
else if (interfaceName ==
"xyz.openbmc_project.Inventory.Item.Cpu")
{
BMCWEB_LOG_DEBUG
<< "Found Cpu, now get its properties.";
crow::connections::systemBus->async_method_call(
[aResp](const boost::system::error_code ec,
const std::vector<
std::pair<std::string, VariantType>>
&properties) {
if (ec)
{
BMCWEB_LOG_ERROR
<< "DBUS response error " << ec;
messages::internalError(aResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Got "
<< properties.size()
<< "Cpu properties.";
for (const auto &property : properties)
{
if (property.first == "ProcessorFamily")
{
const std::string *value =
sdbusplus::message::variant_ns::
get_if<std::string>(
&property.second);
if (value != nullptr)
{
nlohmann::json &procSummary =
aResp->res.jsonValue
["ProcessorSumm"
"ary"];
nlohmann::json &procCount =
procSummary["Count"];
procCount =
procCount.get<int>() + 1;
procSummary["Status"]["State"] =
"Enabled";
procSummary["Model"] = *value;
}
}
}
},
connection.first, path,
"org.freedesktop.DBus.Properties", "GetAll",
"xyz.openbmc_project.Inventory.Item.Cpu");
}
else if (interfaceName ==
"xyz.openbmc_project.Common.UUID")
{
BMCWEB_LOG_DEBUG
<< "Found UUID, now get its properties.";
crow::connections::systemBus->async_method_call(
[aResp](const boost::system::error_code ec,
const std::vector<
std::pair<std::string, VariantType>>
&properties) {
if (ec)
{
BMCWEB_LOG_DEBUG
<< "DBUS response error " << ec;
messages::internalError(aResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Got "
<< properties.size()
<< "UUID properties.";
for (const std::pair<std::string,
VariantType>
&property : properties)
{
if (property.first == "BIOSVer")
{
const std::string *value =
sdbusplus::message::variant_ns::
get_if<std::string>(
&property.second);
if (value != nullptr)
{
aResp->res
.jsonValue["BiosVersion"] =
*value;
}
}
if (property.first == "UUID")
{
const std::string *value =
sdbusplus::message::variant_ns::
get_if<std::string>(
&property.second);
if (value != nullptr)
{
std::string valueStr = *value;
if (valueStr.size() == 32)
{
valueStr.insert(8, 1, '-');
valueStr.insert(13, 1, '-');
valueStr.insert(18, 1, '-');
valueStr.insert(23, 1, '-');
}
BMCWEB_LOG_DEBUG << "UUID = "
<< valueStr;
aResp->res.jsonValue["UUID"] =
valueStr;
}
}
}
},
connection.first, path,
"org.freedesktop.DBus.Properties", "GetAll",
"xyz.openbmc_project.Common.UUID");
}
else if (interfaceName ==
"xyz.openbmc_project.Inventory.Item.System")
{
crow::connections::systemBus->async_method_call(
[aResp](const boost::system::error_code ec,
const std::vector<
std::pair<std::string, VariantType>>
&propertiesList) {
if (ec)
{
BMCWEB_LOG_ERROR
<< "DBUS response error: " << ec;
messages::internalError(aResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Got "
<< propertiesList.size()
<< "properties for system";
for (const std::pair<std::string,
VariantType>
&property : propertiesList)
{
const std::string *value =
sdbusplus::message::variant_ns::
get_if<std::string>(
&property.second);
if (value != nullptr)
{
aResp->res
.jsonValue[property.first] =
*value;
}
}
aResp->res.jsonValue["Name"] = "system";
aResp->res.jsonValue["Id"] =
aResp->res.jsonValue["SerialNumber"];
},
connection.first, path,
"org.freedesktop.DBus.Properties", "GetAll",
"xyz.openbmc_project.Inventory.Decorator."
"Asset");
}
}
}
}
},
"xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetSubTree",
"/xyz/openbmc_project/inventory", int32_t(0),
std::array<const char *, 5>{
"xyz.openbmc_project.Inventory.Decorator.Asset",
"xyz.openbmc_project.Inventory.Item.Cpu",
"xyz.openbmc_project.Inventory.Item.Dimm",
"xyz.openbmc_project.Inventory.Item.System",
"xyz.openbmc_project.Common.UUID",
});
}
/**
* @brief Retrieves identify led group properties over dbus
*
* @param[in] aResp Shared pointer for completing asynchronous calls.
* @param[in] callback Callback for process retrieved data.
*
* @return None.
*/
template <typename CallbackFunc>
void getLedGroupIdentify(std::shared_ptr<AsyncResp> aResp,
CallbackFunc &&callback)
{
BMCWEB_LOG_DEBUG << "Get led groups";
crow::connections::systemBus->async_method_call(
[aResp{std::move(aResp)},
callback{std::move(callback)}](const boost::system::error_code &ec,
const ManagedObjectsType &resp) {
if (ec)
{
BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
messages::internalError(aResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Got " << resp.size() << "led group objects.";
for (const auto &objPath : resp)
{
const std::string &path = objPath.first;
if (path.rfind("enclosure_identify") != std::string::npos)
{
for (const auto &interface : objPath.second)
{
if (interface.first == "xyz.openbmc_project.Led.Group")
{
for (const auto &property : interface.second)
{
if (property.first == "Asserted")
{
const bool *asserted =
std::get_if<bool>(&property.second);
if (nullptr != asserted)
{
callback(*asserted, aResp);
}
else
{
callback(false, aResp);
}
}
}
}
}
}
}
},
"xyz.openbmc_project.LED.GroupManager",
"/xyz/openbmc_project/led/groups", "org.freedesktop.DBus.ObjectManager",
"GetManagedObjects");
}
template <typename CallbackFunc>
void getLedIdentify(std::shared_ptr<AsyncResp> aResp, CallbackFunc &&callback)
{
BMCWEB_LOG_DEBUG << "Get identify led properties";
crow::connections::systemBus->async_method_call(
[aResp,
callback{std::move(callback)}](const boost::system::error_code ec,
const PropertiesType &properties) {
if (ec)
{
BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
messages::internalError(aResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Got " << properties.size()
<< "led properties.";
std::string output;
for (const auto &property : properties)
{
if (property.first == "State")
{
const std::string *s =
std::get_if<std::string>(&property.second);
if (nullptr != s)
{
BMCWEB_LOG_DEBUG << "Identify Led State: " << *s;
const auto pos = s->rfind('.');
if (pos != std::string::npos)
{
auto led = s->substr(pos + 1);
for (const std::pair<const char *, const char *>
&p :
std::array<
std::pair<const char *, const char *>, 3>{
{{"On", "Lit"},
{"Blink", "Blinking"},
{"Off", "Off"}}})
{
if (led == p.first)
{
output = p.second;
}
}
}
}
}
}
callback(output, aResp);
},
"xyz.openbmc_project.LED.Controller.identify",
"/xyz/openbmc_project/led/physical/identify",
"org.freedesktop.DBus.Properties", "GetAll",
"xyz.openbmc_project.Led.Physical");
}
/**
* @brief Retrieves host state properties over dbus
*
* @param[in] aResp Shared pointer for completing asynchronous calls.
*
* @return None.
*/
void getHostState(std::shared_ptr<AsyncResp> aResp)
{
BMCWEB_LOG_DEBUG << "Get host information.";
crow::connections::systemBus->async_method_call(
[aResp{std::move(aResp)}](const boost::system::error_code ec,
const std::variant<std::string> &hostState) {
if (ec)
{
BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
messages::internalError(aResp->res);
return;
}
const std::string *s = std::get_if<std::string>(&hostState);
BMCWEB_LOG_DEBUG << "Host state: " << *s;
if (s != nullptr)
{
// Verify Host State
if (*s == "xyz.openbmc_project.State.Host.HostState.Running")
{
aResp->res.jsonValue["PowerState"] = "On";
aResp->res.jsonValue["Status"]["State"] = "Enabled";
}
else
{
aResp->res.jsonValue["PowerState"] = "Off";
aResp->res.jsonValue["Status"]["State"] = "Disabled";
}
}
},
"xyz.openbmc_project.State.Host", "/xyz/openbmc_project/state/host0",
"org.freedesktop.DBus.Properties", "Get",
"xyz.openbmc_project.State.Host", "CurrentHostState");
}
/**
* SystemsCollection derived class for delivering ComputerSystems Collection
* Schema
*/
class SystemsCollection : public Node
{
public:
SystemsCollection(CrowApp &app) : Node(app, "/redfish/v1/Systems/")
{
entityPrivileges = {
{boost::beast::http::verb::get, {{"Login"}}},
{boost::beast::http::verb::head, {{"Login"}}},
{boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
{boost::beast::http::verb::put, {{"ConfigureComponents"}}},
{boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
{boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
}
private:
void doGet(crow::Response &res, const crow::Request &req,
const std::vector<std::string> &params) override
{
res.jsonValue["@odata.type"] =
"#ComputerSystemCollection.ComputerSystemCollection";
res.jsonValue["@odata.id"] = "/redfish/v1/Systems";
res.jsonValue["@odata.context"] =
"/redfish/v1/"
"$metadata#ComputerSystemCollection.ComputerSystemCollection";
res.jsonValue["Name"] = "Computer System Collection";
res.jsonValue["Members"] = {
{{"@odata.id", "/redfish/v1/Systems/system"}}};
res.jsonValue["Members@odata.count"] = 1;
res.end();
}
};
/**
* SystemActionsReset class supports handle POST method for Reset action.
* The class retrieves and sends data directly to D-Bus.
*/
class SystemActionsReset : public Node
{
public:
SystemActionsReset(CrowApp &app) :
Node(app, "/redfish/v1/Systems/system/Actions/ComputerSystem.Reset/")
{
entityPrivileges = {
{boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
}
private:
/**
* Function handles POST method request.
* Analyzes POST body message before sends Reset request data to D-Bus.
*/
void doPost(crow::Response &res, const crow::Request &req,
const std::vector<std::string> &params) override
{
auto asyncResp = std::make_shared<AsyncResp>(res);
std::string resetType;
if (!json_util::readJson(req, res, "ResetType", resetType))
{
return;
}
if (resetType == "ForceOff")
{
// Force off acts on the chassis
crow::connections::systemBus->async_method_call(
[asyncResp](const boost::system::error_code ec) {
if (ec)
{
BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
messages::internalError(asyncResp->res);
return;
}
// TODO Consider support polling mechanism to verify
// status of host and chassis after execute the
// requested action.
messages::success(asyncResp->res);
},
"xyz.openbmc_project.State.Chassis",
"/xyz/openbmc_project/state/chassis0",
"org.freedesktop.DBus.Properties", "Set",
"xyz.openbmc_project.State.Chassis", "RequestedPowerTransition",
std::variant<std::string>{
"xyz.openbmc_project.State.Chassis.Transition.Off"});
return;
}
// all other actions operate on the host
std::string command;
// Execute Reset Action regarding to each reset type.
if (resetType == "On")
{
command = "xyz.openbmc_project.State.Host.Transition.On";
}
else if (resetType == "GracefulShutdown")
{
command = "xyz.openbmc_project.State.Host.Transition.Off";
}
else if (resetType == "GracefulRestart")
{
command = "xyz.openbmc_project.State.Host.Transition.Reboot";
}
else
{
messages::actionParameterUnknown(res, "Reset", resetType);
return;
}
crow::connections::systemBus->async_method_call(
[asyncResp](const boost::system::error_code ec) {
if (ec)
{
BMCWEB_LOG_ERROR << "D-Bus responses error: " << ec;
messages::internalError(asyncResp->res);
return;
}
// TODO Consider support polling mechanism to verify
// status of host and chassis after execute the
// requested action.
messages::success(asyncResp->res);
},
"xyz.openbmc_project.State.Host",
"/xyz/openbmc_project/state/host0",
"org.freedesktop.DBus.Properties", "Set",
"xyz.openbmc_project.State.Host", "RequestedHostTransition",
std::variant<std::string>{command});
}
};
/**
* Systems derived class for delivering Computer Systems Schema.
*/
class Systems : public Node
{
public:
/*
* Default Constructor
*/
Systems(CrowApp &app) : Node(app, "/redfish/v1/Systems/system/")
{
entityPrivileges = {
{boost::beast::http::verb::get, {{"Login"}}},
{boost::beast::http::verb::head, {{"Login"}}},
{boost::beast::http::verb::patch, {{"ConfigureComponents"}}},
{boost::beast::http::verb::put, {{"ConfigureComponents"}}},
{boost::beast::http::verb::delete_, {{"ConfigureComponents"}}},
{boost::beast::http::verb::post, {{"ConfigureComponents"}}}};
}
private:
/**
* Functions triggers appropriate requests on DBus
*/
void doGet(crow::Response &res, const crow::Request &req,
const std::vector<std::string> &params) override
{
res.jsonValue["@odata.type"] = "#ComputerSystem.v1_5_1.ComputerSystem";
res.jsonValue["@odata.context"] =
"/redfish/v1/$metadata#ComputerSystem.ComputerSystem";
res.jsonValue["Name"] = "Computer System";
res.jsonValue["Id"] = "system";
res.jsonValue["SystemType"] = "Physical";
res.jsonValue["Description"] = "Computer System";
res.jsonValue["Boot"]["BootSourceOverrideEnabled"] =
"Disabled"; // TODO(Dawid), get real boot data
res.jsonValue["Boot"]["BootSourceOverrideTarget"] =
"None"; // TODO(Dawid), get real boot data
res.jsonValue["Boot"]["BootSourceOverrideMode"] =
"Legacy"; // TODO(Dawid), get real boot data
res.jsonValue["Boot"]
["BootSourceOverrideTarget@Redfish.AllowableValues"] = {
"None", "Pxe", "Hdd", "Cd",
"BiosSetup", "UefiShell", "Usb"}; // TODO(Dawid), get real boot
// data
res.jsonValue["ProcessorSummary"]["Count"] = 0;
res.jsonValue["ProcessorSummary"]["Status"]["State"] = "Disabled";
res.jsonValue["MemorySummary"]["TotalSystemMemoryGiB"] = int(0);
res.jsonValue["MemorySummary"]["Status"]["State"] = "Disabled";
res.jsonValue["@odata.id"] = "/redfish/v1/Systems/system";
res.jsonValue["Processors"] = {
{"@odata.id", "/redfish/v1/Systems/system/Processors"}};
res.jsonValue["Memory"] = {
{"@odata.id", "/redfish/v1/Systems/system/Memory"}};
// TODO Need to support ForceRestart.
res.jsonValue["Actions"]["#ComputerSystem.Reset"] = {
{"target",
"/redfish/v1/Systems/system/Actions/ComputerSystem.Reset"},
{"ResetType@Redfish.AllowableValues",
{"On", "ForceOff", "GracefulRestart", "GracefulShutdown"}}};
res.jsonValue["LogServices"] = {
{"@odata.id", "/redfish/v1/Systems/system/LogServices"}};
auto asyncResp = std::make_shared<AsyncResp>(res);
getLedGroupIdentify(
asyncResp,
[&](const bool &asserted, const std::shared_ptr<AsyncResp> &aResp) {
if (asserted)
{
// If led group is asserted, then another call is needed to
// get led status
getLedIdentify(
aResp, [](const std::string &ledStatus,
const std::shared_ptr<AsyncResp> &aResp) {
if (!ledStatus.empty())
{
aResp->res.jsonValue["IndicatorLED"] =
ledStatus;
}
});
}
else
{
aResp->res.jsonValue["IndicatorLED"] = "Off";
}
});
getComputerSystem(asyncResp);
getHostState(asyncResp);
}
void doPatch(crow::Response &res, const crow::Request &req,
const std::vector<std::string> &params) override
{
std::optional<std::string> indicatorLed;
if (!json_util::readJson(req, res, "IndicatorLED", indicatorLed))
{
return;
}
auto asyncResp = std::make_shared<AsyncResp>(res);
messages::success(asyncResp->res);
if (indicatorLed)
{
std::string dbusLedState;
if (*indicatorLed == "On")
{
dbusLedState = "xyz.openbmc_project.Led.Physical.Action.Lit";
}
else if (*indicatorLed == "Blink")
{
dbusLedState =
"xyz.openbmc_project.Led.Physical.Action.Blinking";
}
else if (*indicatorLed == "Off")
{
dbusLedState = "xyz.openbmc_project.Led.Physical.Action.Off";
}
else
{
messages::propertyValueNotInList(res, *indicatorLed,
"IndicatorLED");
return;
}
getHostState(asyncResp);
getComputerSystem(asyncResp);
// Update led group
BMCWEB_LOG_DEBUG << "Update led group.";
crow::connections::systemBus->async_method_call(
[asyncResp](const boost::system::error_code ec) {
if (ec)
{
BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
messages::internalError(asyncResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Led group update done.";
},
"xyz.openbmc_project.LED.GroupManager",
"/xyz/openbmc_project/led/groups/enclosure_identify",
"org.freedesktop.DBus.Properties", "Set",
"xyz.openbmc_project.Led.Group", "Asserted",
std::variant<bool>(
(dbusLedState ==
"xyz.openbmc_project.Led.Physical.Action.Off"
? false
: true)));
// Update identify led status
BMCWEB_LOG_DEBUG << "Update led SoftwareInventoryCollection.";
crow::connections::systemBus->async_method_call(
[asyncResp{std::move(asyncResp)},
indicatorLed{std::move(*indicatorLed)}](
const boost::system::error_code ec) {
if (ec)
{
BMCWEB_LOG_DEBUG << "DBUS response error " << ec;
messages::internalError(asyncResp->res);
return;
}
BMCWEB_LOG_DEBUG << "Led state update done.";
},
"xyz.openbmc_project.LED.Controller.identify",
"/xyz/openbmc_project/led/physical/identify",
"org.freedesktop.DBus.Properties", "Set",
"xyz.openbmc_project.Led.Physical", "State",
std::variant<std::string>(dbusLedState));
}
}
};
} // namespace redfish