passepartout-apple/Passepartout/App/Context/CoreContext.swift

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//
// CoreContext.swift
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// Passepartout
//
// Created by Davide De Rosa on 6/4/22.
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// Copyright (c) 2023 Davide De Rosa. All rights reserved.
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//
// 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 CloudKit
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import Combine
import Foundation
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import PassepartoutLibrary
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import TunnelKitCore
import TunnelKitManager
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@MainActor
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final class CoreContext {
let store: KeyValueStore
private let persistenceManager: PersistenceManager
private(set) var vpnPersistence: VPNPersistence
let upgradeManager: UpgradeManager
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let providerManager: ProviderManager
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let profileManager: ProfileManager
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let vpnManager: VPNManager
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private var cancellables: Set<AnyCancellable> = []
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init(store: KeyValueStore) {
self.store = store
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let logger = SwiftyBeaverLogger(
logFile: Constants.Log.App.url,
logLevel: Constants.Log.level,
logFormat: Constants.Log.App.format
)
Passepartout.shared.logger = logger
pp_log.info("Logging to: \(logger.logFile!)")
upgradeManager = UpgradeManager(
store: store,
strategy: DefaultUpgradeManagerStrategy()
)
upgradeManager.migrate(toVersion: Constants.Global.appVersionNumber)
persistenceManager = PersistenceManager(store: store)
vpnPersistence = persistenceManager.vpnPersistence(
withName: Constants.Persistence.profilesContainerName,
cloudKit: store.isCloudSyncingEnabled
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)
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let providersPersistence = persistenceManager.providersPersistence(
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withName: Constants.Persistence.providersContainerName
)
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let remoteProvidersStrategy = APIRemoteProvidersStrategy(
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appBuild: Constants.Global.appBuildNumber,
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bundleServices: APIWebServices.bundledServices(
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withVersion: Constants.Services.version
),
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remoteServices: APIWebServices(
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Constants.Services.version,
Constants.Repos.api,
timeout: Constants.Services.connectivityTimeout
),
webServicesRepository: providersPersistence.webServicesRepository()
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)
providerManager = ProviderManager(
localProvidersRepository: providersPersistence.localProvidersRepository(),
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remoteProvidersStrategy: remoteProvidersStrategy
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)
profileManager = ProfileManager(
store: store,
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providerManager: providerManager,
profileRepository: vpnPersistence.profileRepository(),
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keychain: KeychainSecretRepository(appGroup: Constants.App.appGroupId),
keychainEntry: Unlocalized.Keychain.passwordEntry,
keychainLabel: Unlocalized.Keychain.passwordLabel
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)
#if targetEnvironment(simulator)
let vpn = MockVPN()
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#else
let vpn = NetworkExtensionVPN()
#endif
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let vpnManagerStrategy = TunnelKitVPNManagerStrategy(
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appGroup: Constants.App.appGroupId,
tunnelBundleIdentifier: Constants.App.tunnelBundleId,
vpn: vpn
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)
vpnManager = VPNManager(
store: store,
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profileManager: profileManager,
providerManager: providerManager,
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strategy: vpnManagerStrategy
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)
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// post
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configureObjects()
}
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}
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private extension CoreContext {
func configureObjects() {
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providerManager.rateLimitMilliseconds = Constants.RateLimit.providerManager
vpnManager.tunnelLogPath = Constants.Log.Tunnel.path
vpnManager.tunnelLogFormat = Constants.Log.Tunnel.format
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profileManager.observeUpdates()
vpnManager.observeUpdates()
CoreConfiguration.masksPrivateData = vpnManager.masksPrivateData
vpnManager.didUpdatePreferences.sink {
CoreConfiguration.masksPrivateData = $0.masksPrivateData
}.store(in: &cancellables)
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}
}
// MARK: CloudKit
extension CoreContext {
func reloadCloudKitObjects(isEnabled: Bool) {
vpnPersistence = persistenceManager.vpnPersistence(
withName: Constants.Persistence.profilesContainerName,
cloudKit: isEnabled
)
profileManager.swapProfileRepository(vpnPersistence.profileRepository())
}
func eraseCloudKitStore() async {
await vpnPersistence.eraseCloudKitStore(
fromContainerWithId: Constants.CloudKit.containerId,
zoneId: .init(zoneName: Constants.CloudKit.coreDataZone)
)
}
}