解决网络状态变化的问题

Tun/PacketTunnelProvider.swift

@@ -39,17 +39,7 @@ class PacketTunnelProvider: NEPacketTunnelProvider {
             self.contextActor = contextActor
             await contextActor.start()
             
-            // 这里的事件，只有启动相关的事件
-            for await event in await contextActor.events() {
-                switch event {
-                case .ready:
             completionHandler(nil)
-                case .failed(let err):
-                    await self.contextActor?.stop()
-                    self.contextActor = nil
-                    completionHandler(err)
-                }
-            }
         }
         
     }

Tun/Punchnet/Actors/SDLContextActor.swift

@@ -9,11 +9,6 @@ import Foundation
 import NetworkExtension
 import NIOCore
 
-public enum SDLContextEvent: Sendable {
-    case ready
-    case failed(Error)
-}
-
 // 上下文环境变量，全局共享
 /*
 1. 处理rsa的加解密逻辑
@@ -41,10 +36,6 @@ actor SDLContextActor {
         }
     }
     
-    // 内部事件
-    private let eventStream: AsyncStream<SDLContextEvent>
-    private let eventContinuation: AsyncStream<SDLContextEvent>.Continuation
-
     private var readyState: ReadyState = .idle
 
     var config: SDLConfiguration
@@ -129,11 +120,6 @@ actor SDLContextActor {
         self.config = config
         self.rsaCipher = rsaCipher
         
-        // 事件通知器
-        let pair = AsyncStream<SDLContextEvent>.makeStream(bufferingPolicy: .bufferingNewest(32))
-        self.eventStream = pair.stream
-        self.eventContinuation = pair.continuation
-
         self.puncherActor = SDLPuncherActor()
         self.proberActor = SDLNATProberActor(addressArray: config.stunProbeSocketAddressArray)
 
@@ -154,10 +140,6 @@ actor SDLContextActor {
         await self.startRuntime(resetNotifier: true)
     }
     
-    public func events() -> AsyncStream<SDLContextEvent> {
-        return eventStream
-    }
-
     private func startRuntime(resetNotifier: Bool) async {
         if resetNotifier {
             self.prepareTunnelNotifier()
@@ -791,14 +773,10 @@ extension SDLContextActor {
             SDLLogger.log("[SDLContext] setNetworkSettings successed")
             self.superRegistrationStateMachine.handleRegisterSuperAck()
             self.startReader()
-            self.eventContinuation.yield(.ready)
-            self.eventContinuation.finish()
         } catch let err {
             self.superRegistrationStateMachine.handleFailure()
             SDLLogger.log("[SDLContext] setTunnelNetworkSettings get error: \(err)")
             self.provider.cancelTunnelWithError(err)
-            self.eventContinuation.yield(.failed(err))
-            self.eventContinuation.finish()
         }
     }