80 lines
2.4 KiB
Swift
80 lines
2.4 KiB
Swift
//
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/*
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* SwiftFin is subject to the terms of the Mozilla Public
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* License, v2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* Created by Noah Kamara
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* Copyright 2021 Aiden Vigue & Jellyfin Contributors
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*/
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import Foundation
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public class ServerDiscovery {
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public struct ServerLookupResponse: Codable, Hashable, Identifiable {
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public func hash(into hasher: inout Hasher) {
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return hasher.combine(id)
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}
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private let address: String
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public let id: String
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public let name: String
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public var url: URL {
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URL(string: self.address)!
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}
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public var host: String {
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let components = URLComponents(string: self.address)
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if let host = components?.host {
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return host
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}
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return self.address
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}
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public var port: Int {
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let components = URLComponents(string: self.address)
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if let port = components?.port {
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return port
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}
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return 7359
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}
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enum CodingKeys: String, CodingKey {
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case address = "Address"
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case id = "Id"
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case name = "Name"
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}
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}
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private let broadcastConn: UDPBroadcastConnection
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public init() {
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func receiveHandler(_ ipAddress: String, _ port: Int, _ response: Data) {
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}
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func errorHandler(error: UDPBroadcastConnection.ConnectionError) {
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}
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self.broadcastConn = try! UDPBroadcastConnection(port: 7359, handler: receiveHandler, errorHandler: errorHandler)
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}
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public func locateServer(completion: @escaping (ServerLookupResponse?) -> Void) {
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func receiveHandler(_ ipAddress: String, _ port: Int, _ data: Data) {
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do {
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let response = try JSONDecoder().decode(ServerLookupResponse.self, from: data)
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LogManager.shared.log.debug("Received JellyfinServer from \"\(response.name)\"", tag: "ServerDiscovery")
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completion(response)
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} catch {
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completion(nil)
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}
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}
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self.broadcastConn.handler = receiveHandler
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do {
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try broadcastConn.sendBroadcast("Who is JellyfinServer?")
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LogManager.shared.log.debug("Discovery broadcast sent", tag: "ServerDiscovery")
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} catch {
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print(error)
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}
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}
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}
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