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/**
* Copyright © 2017 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 "functor.hpp"
#include "manager.hpp"
#include <sdbusplus/bus.hpp>
namespace phosphor
{
namespace inventory
{
namespace manager
{
namespace functor
{
bool PropertyConditionBase::operator()(sdbusplus::bus::bus& bus,
sdbusplus::message::message&,
Manager& mgr) const
{
std::string path(_path);
return (*this)(path, bus, mgr);
}
bool PropertyConditionBase::operator()(const std::string& path,
sdbusplus::bus::bus& bus,
Manager& mgr) const
{
std::string host;
if (_service)
{
host.assign(_service);
}
else
{
auto mapperCall = bus.new_method_call(
"xyz.openbmc_project.ObjectMapper",
"/xyz/openbmc_project/object_mapper",
"xyz.openbmc_project.ObjectMapper", "GetObject");
mapperCall.append(path);
mapperCall.append(std::vector<std::string>({_iface}));
auto mapperResponseMsg = bus.call(mapperCall);
if (mapperResponseMsg.is_method_error())
{
return false;
}
std::map<std::string, std::vector<std::string>> mapperResponse;
mapperResponseMsg.read(mapperResponse);
if (mapperResponse.empty())
{
return false;
}
host = mapperResponse.begin()->first;
}
// When the host service name is inventory manager, eval using
// a given `getProperty` function to retrieve a property value from
// an interface hosted by inventory manager.
if (host == BUSNAME)
{
try
{
return eval(mgr);
}
catch (const std::exception& e)
{
// Unable to find property on inventory manager,
// default condition to false.
return false;
}
}
auto hostCall = bus.new_method_call(
host.c_str(), path.c_str(), "org.freedesktop.DBus.Properties", "Get");
hostCall.append(_iface);
hostCall.append(_property);
auto hostResponseMsg = bus.call(hostCall);
if (hostResponseMsg.is_method_error())
{
return false;
}
return eval(hostResponseMsg);
}
} // namespace functor
} // namespace manager
} // namespace inventory
} // namespace phosphor
// vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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