Golang event.Event类代码示例

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本文整理汇总了Golang中github.com/yinqiwen/gsnova/common/event.Event类的典型用法代码示例。如果您正苦于以下问题：Golang Event类的具体用法？Golang Event怎么用？Golang Event使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Event类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: read

func (d *directChannel) read() {
	defer d.Close()
	for {
		c := d.conn
		if nil == c {
			return
		}
		c.SetReadDeadline(time.Now().Add(d.ReadTimeout()))
		b := make([]byte, 1500)
		n, err := c.Read(b)
		if n > 0 {
			var ev event.Event
			if !d.udpProxyConn {
				ev = &event.TCPChunkEvent{Content: b[0:n]}
			} else {
				ev = &event.UDPEvent{Content: b[0:n]}
			}
			//log.Printf("######recv %T", ev)
			ev.SetId(d.sid)
			proxy.HandleEvent(ev)
		}
		if nil != err {
			if !d.udpProxyConn {
				closeEv := &event.ConnCloseEvent{}
				closeEv.SetId(d.sid)
				proxy.HandleEvent(closeEv)
			}
			return
		}
	}
}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:31，代码来源:direct.go

示例2: getProxySessionByEvent

func getProxySessionByEvent(ctx *ConnContext, ev event.Event) *ProxySession {
	cid := ctx.ConnId
	sid := SessionId{cid, ev.GetId()}

	sessionMutex.Lock()
	defer sessionMutex.Unlock()
	if p, exist := proxySessionMap[sid]; exist {
		return p
	}
	createIfMissing := false
	switch ev.(type) {
	case *event.TCPOpenEvent:
		createIfMissing = true
	case *event.HTTPRequestEvent:
		createIfMissing = true
	case *event.UDPEvent:
		createIfMissing = true
	}
	if !createIfMissing {
		return nil
	}
	p := new(ProxySession)
	p.Id = sid
	p.CreateTime = time.Now()
	p.ch = make(chan event.Event, 100)
	go p.processEvents()
	proxySessionMap[sid] = p
	atomic.AddInt32(&sessionSize, 1)
	return p
}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:30，代码来源:proxy.go

示例3: Serve

func (p *DirectProxy) Serve(session *proxy.ProxySession, ev event.Event) error {
	if nil == session.Remote || session.Remote.C.Closed() {
		switch ev.(type) {
		case *event.TCPOpenEvent:
		case *event.HTTPRequestEvent:
		case *event.UDPEvent:
		default:
			session.Close()
			return fmt.Errorf("Can NOT create direct channel by event:%T", ev)
		}
		c, err := newDirectChannel(ev, &p.conf)
		if nil != err {
			session.Close()
			return err
		}
		session.Remote = &proxy.RemoteChannel{
			Addr:     c.addr,
			DirectIO: true,
		}
		session.Remote.C = c
		if c.httpsProxyConn {
			session.Hijacked = true
			return nil
		}
	}
	if nil == session.Remote {
		return fmt.Errorf("No remote connected.")
	}
	switch ev.(type) {
	case *event.UDPEvent:
		session.Remote.WriteRaw(ev.(*event.UDPEvent).Content)
	case *event.ConnCloseEvent:
		session.Remote.Close()
	case *event.TCPOpenEvent:
	case *event.ConnTestEvent:
		//do nothing
	case *event.TCPChunkEvent:
		session.Remote.WriteRaw(ev.(*event.TCPChunkEvent).Content)
	case *event.HTTPRequestEvent:
		req := ev.(*event.HTTPRequestEvent)
		content := req.HTTPEncode()
		_, err := session.Remote.WriteRaw(content)
		if nil != err {
			closeEv := &event.ConnCloseEvent{}
			closeEv.SetId(ev.GetId())
			proxy.HandleEvent(closeEv)
			return err
		}
		return nil
	default:
		log.Printf("Invalid event type:%T to process", ev)
	}
	return nil

}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:55，代码来源:direct.go

示例4: Serve

func (p *RejectProxy) Serve(session *proxy.ProxySession, ev event.Event) error {
	if _, ok := ev.(*event.HTTPRequestEvent); ok {
		forbidden := &event.HTTPResponseEvent{}
		forbidden.SetId(ev.GetId())
		forbidden.StatusCode = 404
		proxy.HandleEvent(forbidden)
	} else {
		session.Close()
	}
	return nil
}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:11，代码来源:reject.go

示例5: HandleEvent

func HandleEvent(ev event.Event) error {
	session := getProxySession(ev.GetId())
	if nil == session {
		switch ev.(type) {
		case *event.ConnCloseEvent:
		case *event.NotifyEvent:
		case *event.HeartBeatEvent:
		default:
			log.Printf("No session:%d found for %T", ev.GetId(), ev)
		}
		return sessionNotExist
	}
	return session.handle(ev)
}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:14，代码来源:session.go

示例6: publish

func (p *ProxySession) publish(ev event.Event) {
	ev.SetId(p.Id.Id)
	start := time.Now()
	timeout := start.Add(60 * time.Second)
	for !p.closeByClient && time.Now().Before(timeout) {
		queue := getEventQueue(p.Id.ConnId, false)
		if nil != queue {
			err := queue.Publish(ev, 10*time.Second)
			if nil != err {
				continue
			}
			return
		}
		time.Sleep(5 * time.Millisecond)
	}
	if !p.closeByClient {
		log.Printf("Session[%s:%d] publish event timeout after %v", p.Id.User, p.Id.Id, time.Now().Sub(start))
		p.forceClose()
	}
}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:20，代码来源:proxy.go

示例7: handleEvent

func handleEvent(ev event.Event, ctx *ConnContext) (event.Event, error) {
	switch ev.(type) {
	case *event.AuthEvent:
		auth := ev.(*event.AuthEvent)
		err := authConnection(auth, ctx)
		var authres event.NotifyEvent
		authres.SetId(ev.GetId())
		if nil == err {
			authres.Code = event.SuccessAuthed
		} else {
			authres.Code = event.ErrAuthFailed
		}
		return &authres, nil
	case *event.HeartBeatEvent:
		//do nothing
	case *event.ChannelCloseReqEvent:
		ctx.Closing = true
		queue := getEventQueue(ctx.ConnId, false)
		if nil != queue {
			queue.Publish(nil, 1*time.Minute)
		}
	case *event.ConnTestEvent:
		session := getProxySessionByEvent(ctx, ev)
		if nil == session {
			log.Printf("Session:%d is NOT exist now.", ev.GetId())
			queue := getEventQueue(ctx.ConnId, false)
			if nil != queue {
				closeEv := &event.ConnCloseEvent{}
				closeEv.SetId(ev.GetId())
				queue.Publish(closeEv, 10*time.Millisecond)
			}
		}
	default:
		session := getProxySessionByEvent(ctx, ev)
		if nil != session {
			session.offer(ev)
		}
		if _, ok := ev.(*event.ConnCloseEvent); !ok {
			if nil == session {
				log.Printf("No session:%d found for event %T", ev.GetId(), ev)
			}
		} else {
			if nil != session {
				session.closeByClient = true
			}
		}
	}
	return nil, nil
}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:49，代码来源:proxy.go

示例8: Serve

func (p *PaasProxy) Serve(session *proxy.ProxySession, ev event.Event) error {
	if nil == session.Remote {
		session.SetRemoteChannel(p.cs.Select())
		//session.Remote = p.cs.Select()
		if session.Remote == nil {
			session.Close()
			return fmt.Errorf("No proxy channel in PaasProxy")
		}
	}
	switch ev.(type) {
	case *event.TCPChunkEvent:
		session.Remote.Write(ev)
	case *event.ConnTestEvent:
		session.Remote.Write(ev)
	case *event.UDPEvent:
		session.Remote.Write(ev)
	case *event.TCPOpenEvent:
		session.Remote.Write(ev)
	case *event.ConnCloseEvent:
		session.Remote.Write(ev)
	case *event.HTTPRequestEvent:
		if strings.EqualFold(ev.(*event.HTTPRequestEvent).Method, "Connect") {
			session.Hijacked = true
			host := ev.(*event.HTTPRequestEvent).Headers.Get("Host")
			tcpOpen := &event.TCPOpenEvent{Addr: host}
			tcpOpen.SetId(ev.GetId())
			session.Remote.Write(tcpOpen)
		} else {
			session.Remote.Write(ev)
		}
	default:
		session.Close()
		log.Printf("Invalid event type:%T to process", ev)
	}
	return nil

}

开发者ID:yinqiwen，项目名称:gsnova，代码行数:37，代码来源:paas.go

示例9: newDirectChannel

func newDirectChannel(ev event.Event, conf *proxy.ProxyChannelConfig) (*directChannel, error) {
	host := ""
	port := ""
	network := "tcp"
	needHttpsConnect := false
	switch ev.(type) {
	case *event.UDPEvent:
		network = "udp"
		host = ev.(*event.UDPEvent).Addr
	case *event.TCPOpenEvent:
		host = ev.(*event.TCPOpenEvent).Addr
		needHttpsConnect = true
	case *event.HTTPRequestEvent:
		req := ev.(*event.HTTPRequestEvent)
		host = req.Headers.Get("Host")
		needHttpsConnect = strings.EqualFold(req.Method, "Connect")
	default:
		return nil, fmt.Errorf("Can NOT create direct channel by event:%T", ev)
	}
	//log.Printf("Session:%d enter direct with host %s & event:%T", ev.GetId(), host, ev)
	if len(host) == 0 {
		return nil, fmt.Errorf("Empty remote addr in event")
	}
	if strings.Contains(host, ":") {
		host, port, _ = net.SplitHostPort(host)
	} else {
		if needHttpsConnect {
			port = "443"
		} else {
			port = "80"
		}
	}

	if len(conf.SNIProxy) > 0 && port == "443" && network == "tcp" && hosts.InHosts(conf.SNIProxy) {
		host = conf.SNIProxy
	}
	isIP := net.ParseIP(host) != nil
	useTLS := false
	if conf.ForceTLS && port == "80" && hosts.InHosts(host) {
		useTLS = true
	} else {
		useTLS = false
	}
	if !isIP {
		host = hosts.GetHost(host)
	}

	//log.Printf("Session:%d get host:%s", ev.GetId(), host)
	addr := ""
	if nil == conf.ProxyURL() {
		if useTLS {
			addr = host + ":443"
		} else {
			if len(port) > 0 {
				addr = host + ":" + port
			} else {
				if needHttpsConnect {
					addr = host + ":443"
				} else {
					addr = host + ":80"
				}
			}
		}
	} else {
		addr = conf.ProxyURL().Host
	}
	connectHost, connectPort, _ := net.SplitHostPort(addr)
	if net.ParseIP(connectHost) == nil {
		iphost, err := proxy.DnsGetDoaminIP(connectHost)
		if nil != err {
			return nil, err
		}
		addr = net.JoinHostPort(iphost, connectPort)
	}
	dailTimeout := conf.DialTimeout
	if 0 == dailTimeout {
		dailTimeout = 5
	}
	//log.Printf("Session:%d connect %s:%s for %s %T %v %v %s", ev.GetId(), network, addr, host, ev, needHttpsConnect, conf.ProxyURL(), net.JoinHostPort(host, port))
	c, err := netx.DialTimeout(network, addr, time.Duration(dailTimeout)*time.Second)
	if nil != conf.ProxyURL() && nil == err {
		if strings.HasPrefix(conf.ProxyURL().Scheme, "socks") {
			err = helper.Socks5ProxyConnect(conf.ProxyURL(), c, net.JoinHostPort(host, port))
		} else {
			if needHttpsConnect {
				err = helper.HTTPProxyConnect(conf.ProxyURL(), c, "https://"+net.JoinHostPort(host, port))
			}
		}
	}
	if nil != err {
		log.Printf("Failed to connect %s for %s with error:%v", addr, host, err)
		return nil, err
	}
	d := &directChannel{ev.GetId(), c, needHttpsConnect, network == "udp", conf, addr}
	//d := &directChannel{ev.GetId(), c, fromHttpsConnect, network == "udp", toReplaceSNI, false, nil}
	if useTLS {
		tlcfg := &tls.Config{}
		tlcfg.InsecureSkipVerify = true
		sniLen := len(conf.SNI)
		if sniLen > 0 {
//.........这里部分代码省略.........

开发者ID:yinqiwen，项目名称:gsnova，代码行数:101，代码来源:direct.go

注：本文中的github.com/yinqiwen/gsnova/common/event.Event类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。