142 lines
3.5 KiB
Swift
142 lines
3.5 KiB
Swift
//
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// Pool.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 6/11/18.
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// Copyright (c) 2019 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import TunnelKit
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public struct Pool: Codable, Comparable, CustomStringConvertible {
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public enum CodingKeys: String, CodingKey {
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case id
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case name
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case country
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case area
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case num
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case isFree = "free"
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// case location
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case hostname
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case numericAddresses = "addrs"
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}
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public let id: String
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private let name: String
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public let country: String
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public let area: String?
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public let num: String?
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public var areaId: String? {
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let id: String
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if let area = area, let num = num {
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id = "\(area) #\(num)"
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} else if let area = area {
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id = area
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} else if let num = num {
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id = "#\(num)"
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} else {
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return nil
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}
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return id.uppercased()
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}
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public let isFree: Bool?
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// public let location: (Double, Double)
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public let hostname: String
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public let numericAddresses: [UInt32]
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public func hasAddress(_ address: String) -> Bool {
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guard let ipv4 = DNSResolver.ipv4(fromString: address) else {
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return false
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}
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return numericAddresses.contains(ipv4)
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}
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// XXX: inefficient, can't easily use lazy on struct
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public func addresses() -> [String] {
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var addrs = numericAddresses.map { DNSResolver.string(fromIPv4: $0) }
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addrs.insert(hostname, at: 0)
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return addrs
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}
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// MARK: Comparable
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public static func <(lhs: Pool, rhs: Pool) -> Bool {
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return lhs.localizedId < rhs.localizedId
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}
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// MARK: CustomStringConvertible
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public var description: String {
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return "{[\(id)] \"\(name)\"}"
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}
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}
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extension Pool {
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private static let localizedFormat = "%@ - %@"
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public var localizedCountry: String {
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return Utils.localizedCountry(country)
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}
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public var localizedId: String {
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let countryString = localizedCountry
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let zone: String
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if let area = area, let num = num {
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zone = "\(area) #\(num)"
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} else if let area = area {
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zone = area
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} else if let num = num {
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zone = "#\(num)"
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} else {
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return countryString
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}
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return String.init(format: Pool.localizedFormat, countryString, zone.uppercased())
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}
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public var localizedName: String {
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// // XXX: name from API is not localized
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// if !name.isEmpty {
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// return name
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// }
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// return localizedCountryArea
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return localizedCountry
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}
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}
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