88 lines
2.3 KiB
Swift
88 lines
2.3 KiB
Swift
//
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// UpgradeManager.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 2/8/22.
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// Copyright (c) 2023 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import PassepartoutLibrary
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@MainActor
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public final class UpgradeManager: ObservableObject {
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// MARK: Initialization
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private let store: KeyValueStore
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private let strategy: UpgradeManagerStrategy
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// MARK: State
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@Published public private(set) var isDoingMigrations = true
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public init(
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store: KeyValueStore,
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strategy: UpgradeManagerStrategy
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) {
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self.store = store
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self.strategy = strategy
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}
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public func migrate(toVersion currentVersion: String) {
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if let lastVersion, currentVersion > lastVersion {
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strategy.migrate(store: store, lastVersion: lastVersion)
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}
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lastVersion = currentVersion
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}
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public func migrateData(profileManager: ProfileManager) {
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isDoingMigrations = false
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}
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}
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// MARK: KeyValueStore
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private extension UpgradeManager {
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var lastVersion: String? {
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get {
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store.value(forLocation: StoreKey.lastVersion)
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}
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set {
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store.setValue(newValue, forLocation: StoreKey.lastVersion)
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}
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}
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}
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extension UpgradeManager {
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enum StoreKey: String, KeyStoreDomainLocation {
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@available(*, deprecated, message: "Retain temporarily for migrations")
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case existingKeyBefore_2_2_0 = "didMigrateToV2"
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case lastVersion
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var domain: String {
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"Passepartout.UpgradeManager"
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}
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}
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}
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