passepartout-apple/Passepartout/Library/Sources/CommonLibrary/Strategy/NEProfileRepository.swift
Davide 114e1abe12
Add initial migration UI ()
Repurpose LegacyManager as MigrationManager. Present initial migration
UI from "+" menu in app home.

Different styles:

- iOS → Section / ForEach
- macOS → Table
2024-11-14 11:02:26 +01:00

127 lines
3.9 KiB
Swift

//
// NEProfileRepository.swift
// Passepartout
//
// Created by Davide De Rosa on 10/10/24.
// 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 NetworkExtension
import PassepartoutKit
public final class NEProfileRepository: ProfileRepository {
private let repository: NETunnelManagerRepository
private let title: (Profile) -> String
private let profilesSubject: CurrentValueSubject<[Profile], Never>
private var subscriptions: Set<AnyCancellable>
public init(repository: NETunnelManagerRepository, title: @escaping (Profile) -> String) {
self.repository = repository
self.title = title
profilesSubject = CurrentValueSubject([])
subscriptions = []
repository
.managersPublisher
.dropFirst()
.sink { [weak self] in
self?.onUpdatedManagers($0)
}
.store(in: &subscriptions)
}
public var profilesPublisher: AnyPublisher<[Profile], Never> {
profilesSubject.eraseToAnyPublisher()
}
public func fetchProfiles() async throws -> [Profile] {
let managers = try await repository.fetch()
let profiles = managers.compactMap {
do {
return try repository.profile(from: $0)
} catch {
pp_log(.App.profiles, .error, "Unable to decode profile from NE manager '\($0.localizedDescription ?? "")': \(error)")
return nil
}
}
profilesSubject.send(profiles)
return profiles
}
public func saveProfile(_ profile: Profile) async throws {
try await repository.save(profile, forConnecting: false, title: title)
if let index = profilesSubject.value.firstIndex(where: { $0.id == profile.id }) {
profilesSubject.value[index] = profile
} else {
profilesSubject.value.append(profile)
}
}
public func removeProfiles(withIds profileIds: [Profile.ID]) async throws {
guard !profileIds.isEmpty else {
return
}
var removedIds: Set<Profile.ID> = []
defer {
profilesSubject.value.removeAll {
removedIds.contains($0.id)
}
}
for id in profileIds {
try await repository.remove(profileId: id)
removedIds.insert(id)
}
}
public func removeAllProfiles() async throws {
try await removeProfiles(withIds: profilesSubject.value.map(\.id))
}
}
private extension NEProfileRepository {
func onUpdatedManagers(_ managers: [Profile.ID: NETunnelProviderManager]) {
let profiles = profilesSubject
.value
.filter {
managers.keys.contains($0.id)
}
let removedProfilesDescription = profilesSubject
.value
.filter {
!managers.keys.contains($0.id)
}
.map {
"\($0.name)(\($0.id)"
}
if !removedProfilesDescription.isEmpty {
pp_log(.App.profiles, .info, "Sync profiles removed externally: \(removedProfilesDescription)")
}
profilesSubject.send(profiles)
}
}