133 lines
3.4 KiB
Swift
133 lines
3.4 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, Hashable {
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public enum CodingKeys: String, CodingKey {
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case id
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case country
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case extraCountries = "extra_countries"
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case area
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case num
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case tags
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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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public let country: String
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public let extraCountries: [String]?
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public let area: String?
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public let num: Int?
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public let tags: [String]?
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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 numericAddresses = numericAddresses else {
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return false
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}
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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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if let hostname = hostname {
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addrs.insert(hostname, at: 0)
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}
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return addrs
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}
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// MARK: Hashable
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public func hash(into hasher: inout Hasher) {
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id.hash(into: &hasher)
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}
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}
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extension Pool {
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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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var comps: [String] = [localizedCountry]
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if let secondaryId = optionalSecondaryId {
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comps.append(secondaryId)
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}
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return comps.joined(separator: " - ")
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}
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public var secondaryId: String {
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return optionalSecondaryId ?? ""
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}
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private var optionalSecondaryId: String? {
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var comps: [String] = []
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if let extraCountries = extraCountries {
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comps.append(contentsOf: extraCountries.map { Utils.localizedCountry($0) })
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}
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if let area = area {
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comps.append(area.uppercased())
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}
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if let num = num {
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comps.append("#\(num)")
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}
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guard !comps.isEmpty else {
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return nil
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}
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var str = comps.joined(separator: " ")
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if let tags = tags {
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let suffix = tags.map { $0.uppercased() }.joined(separator: ",")
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str = "\(str) (\(suffix))"
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}
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return str
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}
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}
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