manager.cpp

/**
 * Copyright © 2018 IBM 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 "config.h"
#include "manager.hpp"

namespace ibm
{
namespace logging
{

Manager::Manager(sdbusplus::bus::bus& bus) :
        bus(bus),
        addMatch(
                bus,
                sdbusplus::bus::match::rules::interfacesAdded() +
                sdbusplus::bus::match::rules::path_namespace(LOGGING_PATH),
                std::bind(std::mem_fn(&Manager::interfaceAdded),
                          this, std::placeholders::_1)),
        removeMatch(
                bus,
                sdbusplus::bus::match::rules::interfacesRemoved() +
                sdbusplus::bus::match::rules::path_namespace(LOGGING_PATH),
                std::bind(std::mem_fn(&Manager::interfaceRemoved),
                          this, std::placeholders::_1))
{
    //TODO: createAll();
}

void Manager::interfaceAdded(sdbusplus::message::message& msg)
{
    sdbusplus::message::object_path path;
    DbusInterfaceMap interfaces;

    msg.read(path, interfaces);

    //Find the Logging.Entry interface with all of its properties
    //to pass to create().
    auto propertyMap = std::find_if(
            interfaces.begin(),
            interfaces.end(),
            [](const auto& i)
            {
                return i.first == LOGGING_IFACE;
            });

    if (propertyMap != interfaces.end())
    {
        //TODO: create(path, propertyMap->second);
    }
}

void Manager::interfaceRemoved(sdbusplus::message::message& msg)
{
    sdbusplus::message::object_path path;
    DbusInterfaceList interfaces;

    msg.read(path, interfaces);

    //If the Logging.Entry interface was removed, then remove
    //our object

    auto i = std::find(
            interfaces.begin(),
            interfaces.end(),
            LOGGING_IFACE);

    if (i != interfaces.end())
    {
        auto id = getEntryID(path);

        auto entry = entries.find(id);
        if (entry != entries.end())
        {
            entries.erase(entry);
        }
    }
}

}
}