passepartout-apple/Passepartout/Sources/Model/ProfileConfigurationFactory...

83 lines
2.6 KiB
Swift

//
// ProfileConfigurationFactory.swift
// Passepartout
//
// Created by Davide De Rosa on 10/22/18.
// Copyright (c) 2018 Davide De Rosa. All rights reserved.
//
// https://github.com/keeshux
//
// 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
protocol ProfileConfigurationSource {
var id: String { get }
var profileDirectory: String { get }
}
extension ProfileConfigurationSource {
var profileConfigurationPath: String {
return "\(profileDirectory)/\(id).ovpn"
}
}
extension ProviderConnectionProfile: ProfileConfigurationSource {
var profileDirectory: String {
return AppConstants.Store.providersDirectory
}
}
extension HostConnectionProfile: ProfileConfigurationSource {
var profileDirectory: String {
return AppConstants.Store.hostsDirectory
}
}
class ProfileConfigurationFactory {
static let shared = ProfileConfigurationFactory()
private let configurationsPath: URL
private init() {
let fm = FileManager.default
configurationsPath = fm.userURL(for: .documentDirectory, appending: nil)
try? fm.createDirectory(at: configurationsPath, withIntermediateDirectories: false, attributes: nil)
}
func save(url: URL, for profile: ProfileConfigurationSource) throws -> URL {
let savedUrl = targetConfigurationURL(for: profile)
let fm = FileManager.default
try? fm.removeItem(at: savedUrl)
try fm.copyItem(at: url, to: savedUrl)
return savedUrl
}
func configurationURL(for profile: ProfileConfigurationSource) -> URL? {
let url = targetConfigurationURL(for: profile)
guard FileManager.default.fileExists(atPath: url.path) else {
return nil
}
return url
}
private func targetConfigurationURL(for profile: ProfileConfigurationSource) -> URL {
return configurationsPath.appendingPathComponent(profile.profileConfigurationPath)
}
}