// // UpgradeManager.swift // Passepartout // // Created by Davide De Rosa on 2/8/22. // Copyright (c) 2024 Davide De Rosa. All rights reserved. // // https://github.com/passepartoutvpn // // This file is part of Passepartout. // // Passepartout is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Passepartout is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Passepartout. If not, see . // import Foundation import PassepartoutLibrary @MainActor final class UpgradeManager: ObservableObject { // MARK: Initialization private let store: KeyValueStore private let strategy: UpgradeManagerStrategy // MARK: State @Published private(set) var isDoingMigrations = true init( store: KeyValueStore, strategy: UpgradeManagerStrategy ) { self.store = store self.strategy = strategy } func migrate(toVersion currentVersion: String) { if let lastVersion, currentVersion > lastVersion { strategy.migrate(store: store, lastVersion: lastVersion) } lastVersion = currentVersion } func migrateData(profileManager: ProfileManager) { isDoingMigrations = false } } // MARK: KeyValueStore private extension UpgradeManager { var lastVersion: String? { get { store.value(forLocation: StoreKey.lastVersion) } set { store.setValue(newValue, forLocation: StoreKey.lastVersion) } } } extension UpgradeManager { enum StoreKey: String, KeyStoreDomainLocation { @available(*, deprecated, message: "Retain temporarily for migrations") case existingKeyBefore_2_2_0 = "didMigrateToV2" case lastVersion var domain: String { "Passepartout.UpgradeManager" } } }