PlatformBase.cpp

/*
** Copyright (C) 2022 CERN
**
** This software is provided 'as-is', without any express or implied
** warranty.  In no event will the authors be held liable for any damages
** arising from the use of this software.
**
** Permission is granted to anyone to use this software for any purpose,
** including commercial applications, and to alter it and redistribute it
** freely, subject to the following restrictions:
**
** 1. The origin of this software must not be misrepresented; you must not
**    claim that you wrote the original software. If you use this software
**    in a product, an acknowledgment in the product documentation would be
**    appreciated but is not required.
** 2. Altered source versions must be plainly marked as such, and must not be
**    misrepresented as being the original software.
** 3. This notice may not be removed or altered from any source distribution.
**
** Created on: 2022-07-25T15:31:43
** Author: Sylvain Fargier <sylvain.fargier@cern.ch>
*/
 
#include "PlatformBase.hpp"
 
#include <logger/Logger.hpp>
 
#include "Exception.hpp"
#include "device/DeviceStore.hpp"
 
namespace smc {
namespace internal {
static const std::string s_loggerCat{"smc:platform"};
 
void PlatformBase::setNotificationWorker(const NotificationWorker::Shared &worker)
{
    m_notificationWorker = worker;
}
 
void PlatformBase::stop() {}
 
void PlatformBase::notify(const DeviceId &id)
{
    NotificationWorker::Shared notificationWorker{m_notificationWorker.lock()};
    if (notificationWorker)
    {
        try
        {
            notificationWorker->post([id](const DeviceStore::Shared &store) {
                if (!store)
                    return;
                DeviceBase::Shared device = store->getDevice(id);
                if (!device)
                    logger::warning(s_loggerCat) << "no such device: " << id;
                else
                    device->updateSignal(device);
            });
        }
        catch (std::exception &ex)
        {
            logger::warning(s_loggerCat)
                << "failed to post notification: " << ex.what();
        }
    }
}
 
void PlatformBase::notify(std::set<DeviceId> &&notifications)
{
    NotificationWorker::Shared notificationWorker{m_notificationWorker.lock()};
    if (notificationWorker && !notifications.empty())
    {
        std::shared_ptr<std::set<DeviceId>> list{
            std::make_shared<std::set<DeviceId>>(std::move(notifications))};
 
        try
        {
            notificationWorker->post([list](const DeviceStore::Shared &store) {
                if (!store)
                    return;
                for (DeviceId id : *list)
                {
                    try
                    {
                        DeviceBase::Shared device = store->getDevice(id);
                        device->updateSignal(device);
                    }
                    catch (Exception &ex)
                    {
                        logger::warning(s_loggerCat) << ex.what();
                    }
                }
            });
        }
        catch (std::exception &ex)
        {
            logger::warning(s_loggerCat)
                << "failed to post notification: " << ex.what();
        }
    }
}
 
} // namespace internal
} // namespace smc