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/*
// Copyright (c) 2019 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.
*/
#include <systemd/sd-journal.h>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/asio/io_context.hpp>
#include <boost/asio/steady_timer.hpp>
#include <boost/container/flat_map.hpp>
#include <cstdint>
#include <iostream>
#include <sdbusplus/asio/connection.hpp>
#include <string>
#include <variant>
#include <vector>
using GetSubTreeType = std::vector<
std::pair<std::string,
std::vector<std::pair<std::string, std::vector<std::string>>>>>;
using BasicVariantType =
std::variant<std::vector<std::string>, std::string, int64_t, uint64_t,
double, int32_t, uint32_t, int16_t, uint16_t, uint8_t, bool>;
using Association = std::tuple<std::string, std::string, std::string>;
constexpr const char* assetTag =
"xyz.openbmc_project.Inventory.Decorator.Asset";
namespace mapper
{
constexpr const char* busName = "xyz.openbmc_project.ObjectMapper";
constexpr const char* path = "/xyz/openbmc_project/object_mapper";
constexpr const char* interface = "xyz.openbmc_project.ObjectMapper";
constexpr const char* subtree = "GetSubTree";
} // namespace mapper
namespace entityManager
{
constexpr const char* busName = "xyz.openbmc_project.EntityManager";
} // namespace entityManager
namespace inventory
{
constexpr const char* interface = "xyz.openbmc_project.Inventory.Item";
} // namespace inventory
namespace ledGroup
{
constexpr const char* interface = "xyz.openbmc_project.Led.Group";
constexpr const char* asserted = "Asserted";
} // namespace ledGroup
namespace properties
{
constexpr const char* interface = "org.freedesktop.DBus.Properties";
constexpr const char* get = "Get";
} // namespace properties
namespace power
{
const static constexpr char* busname = "xyz.openbmc_project.State.Host";
const static constexpr char* interface = "xyz.openbmc_project.State.Host";
const static constexpr char* path = "/xyz/openbmc_project/state/host0";
const static constexpr char* property = "CurrentHostState";
} // namespace power
namespace association
{
const static constexpr char* interface =
"xyz.openbmc_project.Association.Definitions";
} // namespace association
namespace hsbp
{
enum class registers : uint8_t
{
fpgaIdH = 0x0,
fpgaIdL = 0x1,
typeId = 0x2,
bootVer = 0x3,
fpgaVer = 0x4,
securityRev = 0x5,
funSupported = 0x6,
numDisks = 0x7,
presence = 0x8,
ssdIFDET = 0x9,
ifdetPart = 0xA,
statusLocate = 0xB,
statusFail = 0xC,
statusRebuild = 0xD,
ledOverride = 0xE,
ledStatus = 0xF,
ledPattern0 = 0x10,
ledPattern1 = 0x11,
ledPattern2 = 0x12,
ledPattern3 = 0x13,
ledPattern4 = 0x14,
ledPattern5 = 0x15,
ledPattern6 = 0x16,
ledPattern7 = 0x17,
};
} // namespace hsbp
static std::unique_ptr<sdbusplus::bus::match::match> powerMatch = nullptr;
static bool powerStatusOn = false;
bool isPowerOn(void)
{
if (!powerMatch)
{
throw std::runtime_error("Power Match Not Created");
}
return powerStatusOn;
}
void setupPowerMatch(const std::shared_ptr<sdbusplus::asio::connection>& conn)
{
static boost::asio::steady_timer timer(conn->get_io_context());
// create a match for powergood changes, first time do a method call to
// cache the correct value
if (powerMatch)
{
return;
}
powerMatch = std::make_unique<sdbusplus::bus::match::match>(
static_cast<sdbusplus::bus::bus&>(*conn),
"type='signal',interface='" + std::string(properties::interface) +
"',path='" + std::string(power::path) + "',arg0='" +
std::string(power::interface) + "'",
[](sdbusplus::message::message& message) {
std::string objectName;
boost::container::flat_map<std::string, std::variant<std::string>>
values;
message.read(objectName, values);
auto findState = values.find(power::property);
if (findState != values.end())
{
bool on = boost::ends_with(
std::get<std::string>(findState->second), "Running");
if (!on)
{
timer.cancel();
powerStatusOn = false;
return;
}
// on comes too quickly
timer.expires_after(std::chrono::seconds(10));
timer.async_wait([](boost::system::error_code ec) {
if (ec == boost::asio::error::operation_aborted)
{
return;
}
else if (ec)
{
std::cerr << "Timer error " << ec.message() << "\n";
return;
}
powerStatusOn = true;
});
}
});
conn->async_method_call(
[](boost::system::error_code ec,
const std::variant<std::string>& state) {
if (ec)
{
// we commonly come up before power control, we'll capture the
// property change later
return;
}
powerStatusOn =
boost::ends_with(std::get<std::string>(state), "Running");
},
power::busname, power::path, properties::interface, properties::get,
power::interface, power::property);
}
inline void logDeviceAdded(const std::string& model, const std::string& type,
const std::string& sn)
{
sd_journal_send("MESSAGE=%s", "Inventory Added", "PRIORITY=%i", LOG_ERR,
"REDFISH_MESSAGE_ID=%s", "OpenBMC.0.1.InventoryAdded",
"REDFISH_MESSAGE_ARGS=%s,%s,%s", model.c_str(),
type.c_str(), sn.c_str(), NULL);
}
inline void logDeviceRemoved(const std::string& model, const std::string& type,
const std::string& sn)
{
sd_journal_send("MESSAGE=%s", "Inventory Removed", "PRIORITY=%i", LOG_ERR,
"REDFISH_MESSAGE_ID=%s", "OpenBMC.0.1.InventoryRemoved",
"REDFISH_MESSAGE_ARGS=%s,%s,%s", model.c_str(),
type.c_str(), sn.c_str(), NULL);
}
inline void logDriveError(const std::string& name)
{
sd_journal_send("MESSAGE=%s", "Drive Error", "PRIORITY=%i", LOG_ERR,
"REDFISH_MESSAGE_ID=%s", "OpenBMC.0.1.DriveError",
"REDFISH_MESSAGE_ARGS=%s", name.c_str(), NULL);
}