1 #pragma once 2 3 #include "common/instance_id.hpp" 4 #include "common/types.hpp" 5 #include "device_updater.hpp" 6 #include "fw-update/activation.hpp" 7 #include "package_parser.hpp" 8 #include "requester/handler.hpp" 9 #include "watch.hpp" 10 11 #include <libpldm/base.h> 12 13 #include <chrono> 14 #include <filesystem> 15 #include <fstream> 16 #include <tuple> 17 #include <unordered_map> 18 19 namespace pldm 20 { 21 22 namespace fw_update 23 { 24 25 using namespace sdeventplus; 26 using namespace sdeventplus::source; 27 using namespace pldm; 28 29 using DeviceIDRecordOffset = size_t; 30 using DeviceUpdaterInfo = std::pair<mctp_eid_t, DeviceIDRecordOffset>; 31 using DeviceUpdaterInfos = std::vector<DeviceUpdaterInfo>; 32 using TotalComponentUpdates = size_t; 33 34 class UpdateManager 35 { 36 public: 37 UpdateManager() = delete; 38 UpdateManager(const UpdateManager&) = delete; 39 UpdateManager(UpdateManager&&) = delete; 40 UpdateManager& operator=(const UpdateManager&) = delete; 41 UpdateManager& operator=(UpdateManager&&) = delete; 42 ~UpdateManager() = default; 43 44 explicit UpdateManager( 45 Event& event, 46 pldm::requester::Handler<pldm::requester::Request>& handler, 47 InstanceIdDb& instanceIdDb, const DescriptorMap& descriptorMap, 48 const ComponentInfoMap& componentInfoMap) : 49 event(event), 50 handler(handler), instanceIdDb(instanceIdDb), 51 descriptorMap(descriptorMap), componentInfoMap(componentInfoMap), 52 watch(event.get(), 53 std::bind_front(&UpdateManager::processPackage, this)), 54 totalNumComponentUpdates(0), compUpdateCompletedCount(0) 55 {} 56 57 /** @brief Handle PLDM request for the commands in the FW update 58 * specification 59 * 60 * @param[in] eid - Remote MCTP Endpoint ID 61 * @param[in] command - PLDM command code 62 * @param[in] request - PLDM request message 63 * @param[in] requestLen - PLDM request message length 64 * 65 * @return PLDM response message 66 */ 67 Response handleRequest(mctp_eid_t eid, uint8_t command, 68 const pldm_msg* request, size_t reqMsgLen); 69 70 int processPackage(const std::filesystem::path& packageFilePath); 71 72 void updateDeviceCompletion(mctp_eid_t eid, bool status); 73 74 void updateActivationProgress(); 75 76 /** @brief Callback function that will be invoked when the 77 * RequestedActivation will be set to active in the Activation 78 * interface 79 */ 80 void activatePackage(); 81 82 void clearActivationInfo(); 83 84 /** @brief 85 * 86 */ 87 DeviceUpdaterInfos 88 associatePkgToDevices(const FirmwareDeviceIDRecords& fwDeviceIDRecords, 89 const DescriptorMap& descriptorMap, 90 TotalComponentUpdates& totalNumComponentUpdates); 91 92 const std::string swRootPath{"/xyz/openbmc_project/software/"}; 93 Event& event; //!< reference to PLDM daemon's main event loop 94 /** @brief PLDM request handler */ 95 pldm::requester::Handler<pldm::requester::Request>& handler; 96 InstanceIdDb& instanceIdDb; //!< reference to an InstanceIdDb 97 98 private: 99 /** @brief Device identifiers of the managed FDs */ 100 const DescriptorMap& descriptorMap; 101 /** @brief Component information needed for the update of the managed FDs */ 102 const ComponentInfoMap& componentInfoMap; 103 Watch watch; 104 105 std::unique_ptr<Activation> activation; 106 std::unique_ptr<ActivationProgress> activationProgress; 107 std::string objPath; 108 109 std::filesystem::path fwPackageFilePath; 110 std::unique_ptr<PackageParser> parser; 111 std::ifstream package; 112 113 std::unordered_map<mctp_eid_t, std::unique_ptr<DeviceUpdater>> 114 deviceUpdaterMap; 115 std::unordered_map<mctp_eid_t, bool> deviceUpdateCompletionMap; 116 117 /** @brief Total number of component updates to calculate the progress of 118 * the Firmware activation 119 */ 120 size_t totalNumComponentUpdates; 121 122 /** @brief FW update package can contain updates for multiple firmware 123 * devices and each device can have multiple components. Once 124 * each component is updated (Transfer completed, Verified and 125 * Applied) ActivationProgress is updated. 126 */ 127 size_t compUpdateCompletedCount; 128 decltype(std::chrono::steady_clock::now()) startTime; 129 }; 130 131 } // namespace fw_update 132 133 } // namespace pldm 134