85 lines
2.5 KiB
Swift
85 lines
2.5 KiB
Swift
//
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// SDLPuncherActor.swift
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// Tun
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//
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// Created by 安礼成 on 2026/1/7.
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//
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import Foundation
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actor SDLPuncherActor {
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// dstMac
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private var coolingDown: Set<Data> = []
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private let cooldown: Duration = .seconds(5)
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private var udpHoleActor: SDLUDPHoleActor?
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// 处理holer
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private var logger: SDLLogger
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struct RegisterRequest {
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let srcMac: Data
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let dstMac: Data
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let networkId: UInt32
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}
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init(logger: SDLLogger) {
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self.logger = logger
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}
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func setUDPHoleActor(udpHoleActor: SDLUDPHoleActor?) {
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self.udpHoleActor = udpHoleActor
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}
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func submitRegisterRequest(request: RegisterRequest) {
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let dstMac = request.dstMac
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guard !coolingDown.contains(dstMac) else {
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return
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}
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// 触发一次打洞
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coolingDown.insert(dstMac)
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Task {
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await self.tryHole(request: request)
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// 启动冷却期
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try? await Task.sleep(for: .seconds(5))
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self.endCooldown(for: dstMac)
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}
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}
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private func endCooldown(for key: Data) {
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self.coolingDown.remove(key)
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}
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private func tryHole(request: RegisterRequest) async {
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// var queryInfo = SDLQueryInfo()
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// queryInfo.dstMac = request.dstMac
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// guard let message = try? await self.superClientActor?.request(type: .queryInfo, data: try queryInfo.serializedData()) else {
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// return
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// }
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//
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// switch message.packet {
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// case .empty:
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// self.logger.log("[SDLContext] hole query_info get empty: \(message)", level: .debug)
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// case .peerInfo(let peerInfo):
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// if let remoteAddress = peerInfo.v4Info.socketAddress() {
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// self.logger.log("[SDLContext] hole sock address: \(remoteAddress)", level: .debug)
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// // 发送register包
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// var register = SDLRegister()
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// register.networkID = request.networkId
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// register.srcMac = request.srcMac
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// register.dstMac = request.dstMac
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//
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// await self.udpHoleActor?.send(type: .register, data: try! register.serializedData(), remoteAddress: remoteAddress)
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// } else {
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// self.logger.log("[SDLContext] hole sock address is invalid: \(peerInfo.v4Info)", level: .warning)
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// }
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// default:
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// self.logger.log("[SDLContext] hole query_info is packet: \(message)", level: .warning)
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// }
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}
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}
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