passepartout-apple/Passepartout/App/Mac/Managers/DefaultLightVPNManager.swift

142 lines
3.8 KiB
Swift

//
// DefaultLightVPNManager.swift
// Passepartout
//
// Created by Davide De Rosa on 7/3/22.
// 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 <http://www.gnu.org/licenses/>.
//
import Combine
import Foundation
import PassepartoutLibrary
import TunnelKitManager
final class DefaultLightVPNManager: LightVPNManager {
private let vpnManager = VPNManager.shared
private var subscriptions: Set<AnyCancellable> = []
var isEnabled: Bool {
vpnManager.currentState.isEnabled
}
var vpnStatus: LightVPNStatus {
vpnManager.currentState.vpnStatus.asLightVPNStatus
}
private var delegates: [String: LightVPNManagerDelegate] = [:]
init() {
vpnManager.currentState.$isEnabled
.removeDuplicates()
.receive(on: DispatchQueue.main)
.sink { [weak self] in
guard let self else {
return
}
self.didUpdateState(
isEnabled: $0,
vpnStatus: self.vpnManager.currentState.vpnStatus.asLightVPNStatus
)
}.store(in: &subscriptions)
vpnManager.currentState.$vpnStatus
.removeDuplicates()
.receive(on: DispatchQueue.main)
.sink { [weak self] in
guard let self else {
return
}
self.didUpdateState(
isEnabled: self.vpnManager.currentState.isEnabled,
vpnStatus: $0.asLightVPNStatus
)
}.store(in: &subscriptions)
}
func connect(with profileId: UUID) {
Task {
try? await vpnManager.connect(with: profileId)
}
}
func connect(with profileId: UUID, to serverId: String) {
Task {
try? await vpnManager.connect(with: profileId, toServer: serverId)
}
}
func disconnect() {
Task {
await vpnManager.disable()
}
}
func toggle() {
Task {
if !isEnabled {
try? await vpnManager.connectWithActiveProfile(toServer: nil)
} else {
await vpnManager.disable()
}
}
}
func reconnect() {
Task {
await vpnManager.reconnect()
}
}
func addDelegate(_ delegate: LightVPNManagerDelegate, withIdentifier identifier: String) {
delegates[identifier] = delegate
}
func removeDelegate(withIdentifier identifier: String) {
delegates.removeValue(forKey: identifier)
}
}
extension DefaultLightVPNManager: LightVPNManagerDelegate {
func didUpdateState(isEnabled: Bool, vpnStatus: LightVPNStatus) {
delegates.values.forEach {
$0.didUpdateState(isEnabled: isEnabled, vpnStatus: vpnStatus)
}
}
}
private extension VPNStatus {
var asLightVPNStatus: LightVPNStatus {
switch self {
case .connected:
return .connected
case .connecting:
return .connecting
case .disconnected:
return .disconnected
case .disconnecting:
return .disconnecting
}
}
}