1 #pragma once 2 3 #include "config.h" 4 5 #include "activation.hpp" 6 #include "types.hpp" 7 #include "utils.hpp" 8 #include "version.hpp" 9 10 #include <phosphor-logging/log.hpp> 11 #include <sdbusplus/server.hpp> 12 #include <xyz/openbmc_project/Association/Definitions/server.hpp> 13 #include <xyz/openbmc_project/Collection/DeleteAll/server.hpp> 14 15 class TestItemUpdater; 16 17 namespace phosphor 18 { 19 namespace software 20 { 21 namespace updater 22 { 23 24 class Version; 25 26 using ItemUpdaterInherit = sdbusplus::server::object::object< 27 sdbusplus::xyz::openbmc_project::Association::server::Definitions, 28 sdbusplus::xyz::openbmc_project::Collection::server::DeleteAll>; 29 namespace MatchRules = sdbusplus::bus::match::rules; 30 31 /** @class ItemUpdater 32 * @brief Manages the activation of the PSU version items. 33 */ 34 class ItemUpdater : public ItemUpdaterInherit 35 { 36 friend class ::TestItemUpdater; 37 38 public: 39 /** @brief Constructs ItemUpdater 40 * 41 * @param[in] bus - The D-Bus bus object 42 * @param[in] path - The D-Bus path 43 */ 44 ItemUpdater(sdbusplus::bus::bus& bus, const std::string& path) : 45 ItemUpdaterInherit(bus, path.c_str()), bus(bus), 46 versionMatch(bus, 47 MatchRules::interfacesAdded() + 48 MatchRules::path(SOFTWARE_OBJPATH), 49 std::bind(std::mem_fn(&ItemUpdater::createActivation), 50 this, std::placeholders::_1)) 51 { 52 processPSUImage(); 53 } 54 55 /** @brief Deletes version 56 * 57 * @param[in] versionId - Id of the version to delete 58 */ 59 void erase(std::string versionId); 60 61 /** 62 * @brief Erases any non-active versions. 63 */ 64 void deleteAll(); 65 66 private: 67 /** @brief Creates an active association to the 68 * newly active software image 69 * 70 * @param[in] path - The path to create the association to. 71 */ 72 void createActiveAssociation(const std::string& path); 73 74 /** @brief Add the functional association to the 75 * new "running" PSU images 76 * 77 * @param[in] path - The path to add the association to. 78 */ 79 void addFunctionalAssociation(const std::string& path); 80 81 /** @brief Removes the associations from the provided software image path 82 * 83 * @param[in] path - The path to remove the association from. 84 */ 85 void removeAssociation(const std::string& path); 86 87 /** @brief Callback function for Software.Version match. 88 * @details Creates an Activation D-Bus object. 89 * 90 * @param[in] msg - Data associated with subscribed signal 91 */ 92 void createActivation(sdbusplus::message::message& msg); 93 94 /** @brief Callback function for PSU inventory match. 95 * @details Update an Activation D-Bus object for PSU inventory. 96 * 97 * @param[in] msg - Data associated with subscribed signal 98 */ 99 void onPsuInventoryChanged(sdbusplus::message::message& msg); 100 101 /** @brief Create Activation object */ 102 std::unique_ptr<Activation> createActivationObject( 103 const std::string& path, const std::string& versionId, 104 const std::string& extVersion, 105 sdbusplus::xyz::openbmc_project::Software::server::Activation:: 106 Activations activationStatus, 107 const AssociationList& assocs); 108 109 /** @brief Create Version object */ 110 std::unique_ptr<Version> 111 createVersionObject(const std::string& objPath, 112 const std::string& versionId, 113 const std::string& versionString, 114 sdbusplus::xyz::openbmc_project::Software::server:: 115 Version::VersionPurpose versionPurpose, 116 const std::string& filePath); 117 118 /** @brief Create Activation and Version object for PSU inventory 119 * @details If the same version exists for multiple PSUs, just add 120 * related association, instead of creating new objects. 121 * */ 122 void createPsuObject(const std::string& psuInventoryPath, 123 const std::string& psuVersion); 124 125 /** @brief Remove Activation and Version object for PSU inventory 126 * @details If the same version exists for mutliple PSUs, just remove 127 * related association. 128 * If the version has no association, the Activation and 129 * Version object will be removed 130 */ 131 void removePsuObject(const std::string& psuInventoryPath); 132 133 /** 134 * @brief Create and populate the active PSU Version. 135 */ 136 void processPSUImage(); 137 138 /** @brief Persistent sdbusplus D-Bus bus connection. */ 139 sdbusplus::bus::bus& bus; 140 141 /** @brief Persistent map of Activation D-Bus objects and their 142 * version id */ 143 std::map<std::string, std::unique_ptr<Activation>> activations; 144 145 /** @brief Persistent map of Version D-Bus objects and their 146 * version id */ 147 std::map<std::string, std::unique_ptr<Version>> versions; 148 149 /** @brief The reference map of PSU Inventory objects and the 150 * Activation*/ 151 std::map<std::string, const std::unique_ptr<Activation>&> 152 psuPathActivationMap; 153 154 /** @brief A struct to hold the PSU present status and version */ 155 struct psuStatus 156 { 157 bool present; 158 std::string version; 159 }; 160 161 /** @brief The map of PSU inventory path and the psuStatus */ 162 std::map<std::string, psuStatus> psuStatusMap; 163 164 /** @brief sdbusplus signal match for PSU Software*/ 165 sdbusplus::bus::match_t versionMatch; 166 167 /** @brief sdbusplus signal matches for PSU Inventory */ 168 std::vector<sdbusplus::bus::match_t> psuMatches; 169 170 /** @brief This entry's associations */ 171 AssociationList assocs; 172 }; 173 174 } // namespace updater 175 } // namespace software 176 } // namespace phosphor 177