1 /* 2 // Copyright (c) 2019 Intel Corporation 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 */ 16 #ifndef BMCWEB_ENABLE_REDFISH_ONE_CHASSIS 17 #pragma once 18 19 #include <node.hpp> 20 21 namespace redfish 22 { 23 24 template <typename CallbackFunc> 25 void getMainChassisId(std::shared_ptr<AsyncResp> asyncResp, 26 CallbackFunc&& callback) 27 { 28 // Find managed chassis 29 crow::connections::systemBus->async_method_call( 30 [callback, 31 asyncResp](const boost::system::error_code ec, 32 const crow::openbmc_mapper::GetSubTreeType& subtree) { 33 if (ec) 34 { 35 BMCWEB_LOG_ERROR << ec; 36 return; 37 } 38 if (subtree.size() == 0) 39 { 40 BMCWEB_LOG_DEBUG << "Can't find chassis!"; 41 return; 42 } 43 44 std::size_t idPos = subtree[0].first.rfind("/"); 45 if (idPos == std::string::npos || 46 (idPos + 1) >= subtree[0].first.size()) 47 { 48 messages::internalError(asyncResp->res); 49 BMCWEB_LOG_DEBUG << "Can't parse chassis ID!"; 50 return; 51 } 52 std::string chassisId = subtree[0].first.substr(idPos + 1); 53 BMCWEB_LOG_DEBUG << "chassisId = " << chassisId; 54 callback(chassisId, asyncResp); 55 }, 56 "xyz.openbmc_project.ObjectMapper", 57 "/xyz/openbmc_project/object_mapper", 58 "xyz.openbmc_project.ObjectMapper", "GetSubTree", 59 "/xyz/openbmc_project/inventory", 0, 60 std::array<const char*, 2>{ 61 "xyz.openbmc_project.Inventory.Item.Board", 62 "xyz.openbmc_project.Inventory.Item.Chassis"}); 63 } 64 } // namespace redfish 65 #endif 66