passepartout-apple/PassepartoutLibrary/Sources/PassepartoutVPN/Managers/UpgradeManager.swift

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//
// UpgradeManager.swift
// Passepartout
//
// Created by Davide De Rosa on 2/8/22.
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// Copyright (c) 2023 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 <http://www.gnu.org/licenses/>.
//
import Foundation
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import PassepartoutCore
@MainActor
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: UpgradeStrategy
// MARK: State
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@Published public private(set) var isDoingMigrations = true
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public init(
store: KeyValueStore,
strategy: UpgradeStrategy
) {
self.store = store
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self.strategy = strategy
}
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public func doMigrations(_ profileManager: ProfileManager) {
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strategy.doMigrateStore(store, didMigrate: &didMigrateToV2)
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// profileManager.removeAllProfiles() // testing only
guard didMigrateToV2 else {
isDoingMigrations = true
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let migrated = strategy.migratedProfilesToV2()
if !migrated.isEmpty {
pp_log.info("Migrating \(migrated.count) profiles")
migrated.forEach {
var profile = $0
if profileManager.isExistingProfile(withName: profile.header.name) {
profile = profile.renamedUniquely(withLastUpdate: true)
}
profileManager.saveProfile(profile, isActive: nil)
}
} else {
pp_log.info("Nothing to migrate!")
}
isDoingMigrations = false
didMigrateToV2 = true
return
}
isDoingMigrations = false
}
}
// MARK: KeyValueStore
extension UpgradeManager {
public internal(set) var didMigrateToV2: Bool {
get {
store.value(forLocation: StoreKey.didMigrateToV2) ?? false
}
set {
store.setValue(newValue, forLocation: StoreKey.didMigrateToV2)
}
}
}
private extension UpgradeManager {
private enum StoreKey: String, KeyStoreDomainLocation {
case didMigrateToV2
var domain: String {
"Passepartout.UpgradeManager"
}
}
}