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* build script update required by atkualizr-android * package manager for android * log system integration
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| #include "androidmanager.h" | ||
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| #include "utilities/utils.h" | ||
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| Json::Value AndroidManager::getInstalledPackages() const { | ||
| Json::Value packages(Json::arrayValue); | ||
| Json::Value package; | ||
| package["name"] = "aktualizr"; | ||
| package["version"] = "n/a"; | ||
| packages.append(package); | ||
| return packages; | ||
| } | ||
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| Uptane::Target AndroidManager::getCurrent() const { | ||
| std::vector<Uptane::Target> installed_versions; | ||
| std::string current_hash; | ||
| size_t current_k = SIZE_MAX; | ||
| storage_->loadPrimaryInstalledVersions(&installed_versions, ¤t_k, nullptr); | ||
| if (current_k != SIZE_MAX) { | ||
| current_hash = installed_versions[current_k].sha256Hash(); | ||
| } | ||
| AndroidInstallationState installation_state; | ||
| if (AndroidInstallationDispatcher::GetState().state_ == AndroidInstallationState::STATE_INSTALLED) { | ||
| installation_state = AndroidInstallationDispatcher::Dispatch(); | ||
| if (installation_state.state_ == AndroidInstallationState::STATE_UPDATE) { | ||
| current_hash = installation_state.payload_; | ||
| } | ||
| } | ||
| std::vector<Uptane::Target>::iterator it; | ||
| for (it = installed_versions.begin(); it != installed_versions.end(); it++) { | ||
| if (it->sha256Hash() == current_hash) { | ||
| if (installation_state.state_ == AndroidInstallationState::STATE_UPDATE) { | ||
| storage_->savePrimaryInstalledVersion(*it, InstalledVersionUpdateMode::kCurrent); | ||
| auto outcome = data::InstallOutcome(data::UpdateResultCode::kOk, "package successfully intalled"); | ||
| storage_->storeInstallationResult(data::OperationResult(it->filename(), outcome)); | ||
| } | ||
| return *it; | ||
| } | ||
| } | ||
| return getUnknown(); | ||
| } | ||
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| data::InstallOutcome AndroidManager::install(const Uptane::Target& target) const { | ||
| if (AndroidInstallationDispatcher::GetState().state_ == AndroidInstallationState::STATE_NOP) { | ||
| LOG_INFO << "Begin Android package installation"; | ||
| storage_->savePrimaryInstalledVersion(target, InstalledVersionUpdateMode::kPending); | ||
| auto package_filename = (Utils::getStorageRootPath() / target.filename()).string() + "." + target.sha256Hash(); | ||
| std::ofstream package_file(package_filename.c_str()); | ||
| if (!package_file.good()) { | ||
| throw std::runtime_error(std::string("Error opening file ") + package_filename); | ||
| } | ||
| package_file << *storage_->openTargetFile(target); | ||
| AndroidInstallationDispatcher::Dispatch(package_filename); | ||
| } | ||
| return data::InstallOutcome(data::UpdateResultCode::kInProgress, "Installation is in progress"); | ||
| } | ||
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| AndroidInstallationState AndroidInstallationDispatcher::GetState() { | ||
| boost::filesystem::directory_iterator entryItEnd, entryIt(Utils::getStorageRootPath()); | ||
| for (; entryIt != entryItEnd; ++entryIt) { | ||
| auto& entry_path = entryIt->path(); | ||
| if (boost::filesystem::is_directory(*entryIt)) { | ||
| continue; | ||
| } | ||
| auto package_file_path = entry_path.string(); | ||
| auto ext = entry_path.extension().string(); | ||
| if (ext == ".installed") { | ||
| return {AndroidInstallationState::STATE_INSTALLED, package_file_path}; | ||
| } else if (ext == ".inprogress") { | ||
| return {AndroidInstallationState::STATE_IN_PROGRESS, package_file_path}; | ||
| } else if (true /* check ext is actually a hash */) { | ||
| return {AndroidInstallationState::STATE_READY, package_file_path}; | ||
| } | ||
| } | ||
| return {AndroidInstallationState::STATE_NOP, ""}; | ||
| } | ||
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| AndroidInstallationState AndroidInstallationDispatcher::Dispatch() { | ||
| auto current = GetState(); | ||
| if (current.state_ == AndroidInstallationState::STATE_INSTALLED) { | ||
| auto hash = boost::filesystem::path(current.payload_).stem().extension().string(); | ||
| if (!hash.empty()) { | ||
| hash = hash.substr(1); | ||
| } | ||
| boost::filesystem::remove(current.payload_); | ||
| return {AndroidInstallationState::STATE_UPDATE, hash}; | ||
| } else if (current.state_ == AndroidInstallationState::STATE_IN_PROGRESS) { | ||
| boost::filesystem::path installed_package_file_path(current.payload_); | ||
| installed_package_file_path.replace_extension(".installed"); | ||
| boost::filesystem::rename(boost::filesystem::path(current.payload_), installed_package_file_path); | ||
| return {AndroidInstallationState::STATE_UPDATE, installed_package_file_path.string()}; | ||
| } else if (true /* check ext is actually a hash */) { | ||
| boost::filesystem::path inprogress_package_file_path = boost::filesystem::path(current.payload_ + ".inprogress"); | ||
| boost::filesystem::rename(boost::filesystem::path(current.payload_), inprogress_package_file_path); | ||
| return {AndroidInstallationState::STATE_IN_PROGRESS, inprogress_package_file_path.string()}; | ||
| } | ||
| return {AndroidInstallationState::STATE_NOP, ""}; | ||
| } | ||
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| AndroidInstallationState AndroidInstallationDispatcher::Dispatch(const std::string& package_filename) { | ||
| return {AndroidInstallationState::STATE_READY, package_filename}; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| #ifndef ANDROIDMANAGER_H | ||
| #define ANDROIDMANAGER_H | ||
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| #include "package_manager/packagemanagerinterface.h" | ||
| #include "storage/invstorage.h" | ||
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| class AndroidInstallationDispatcher; | ||
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| class AndroidManager : public PackageManagerInterface { | ||
| public: | ||
| explicit AndroidManager(std::shared_ptr<INvStorage> storage) : storage_(std::move(storage)) {} | ||
| ~AndroidManager() override = default; | ||
| std::string name() const override { return "android"; } | ||
| Json::Value getInstalledPackages() const override; | ||
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| Uptane::Target getCurrent() const override; | ||
| bool imageUpdated() override { return true; }; | ||
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| data::InstallOutcome install(const Uptane::Target &target) const override; | ||
| data::InstallOutcome finalizeInstall(const Uptane::Target &target) const override { | ||
| (void)target; | ||
| throw std::runtime_error("Unimplemented"); | ||
| } | ||
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| private: | ||
| std::shared_ptr<INvStorage> storage_; | ||
| }; | ||
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| struct AndroidInstallationState { | ||
| enum State { STATE_NOP, STATE_READY, STATE_IN_PROGRESS, STATE_INSTALLED, STATE_UPDATE }; | ||
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| State state_; | ||
| std::string payload_; | ||
| }; | ||
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| class AndroidInstallationDispatcher { | ||
| public: | ||
| static AndroidInstallationState GetState(); | ||
| static AndroidInstallationState Dispatch(); // get the current state automatically | ||
| static AndroidInstallationState Dispatch(const std::string &package_filename); // installation cycle entry point | ||
| }; | ||
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| #endif // ANDROIDMANAGER_H |
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