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/*
* Copyright 2019 Google Inc.
*
* 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 "update_systemd.hpp"
#include "status.hpp"
#include "update.hpp"
#include <memory>
#include <sdbusplus/bus.hpp>
#include <string>
namespace ipmi_flash
{
std::unique_ptr<UpdateInterface>
SystemdUpdateMechanism::CreateSystemdUpdate(sdbusplus::bus::bus&& bus,
const std::string& target,
const std::string& mode)
{
return std::make_unique<SystemdUpdateMechanism>(std::move(bus), target,
mode);
}
bool SystemdUpdateMechanism::triggerUpdate()
{
/* TODO: Add a util method for triggering a service with optional additional
* parameter. */
static constexpr auto systemdService = "org.freedesktop.systemd1";
static constexpr auto systemdRoot = "/org/freedesktop/systemd1";
static constexpr auto systemdInterface = "org.freedesktop.systemd1.Manager";
auto method = bus.new_method_call(systemdService, systemdRoot,
systemdInterface, "StartUnit");
method.append(target);
if (!mode.empty())
{
method.append(mode);
}
try
{
bus.call_noreply(method);
return true;
}
catch (const sdbusplus::exception::SdBusError& ex)
{
return false;
}
}
void SystemdUpdateMechanism::abortUpdate()
{
return;
}
UpdateStatus SystemdUpdateMechanism::status()
{
/* For now, don't check if the target failed. */
return UpdateStatus::running;
}
} // namespace ipmi_flash
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