forked from Mikubill/wsSocks
/
task.go
59 lines (52 loc) · 1.15 KB
/
task.go
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package main
import (
"github.com/panjf2000/ants/v2"
"io"
"net"
"time"
)
type dataPack struct {
netConn net.Conn
muxConn *muxConn
ch chan struct{}
}
var mainThread *ants.Pool
var transfer, _ = ants.NewPoolWithFunc(500000, func(i interface{}) {
pack := i.(*dataPack)
pack.ch = make(chan struct{})
_ = receiver.Invoke(pack)
_, err := io.Copy(pack.muxConn, pack.netConn)
if err != nil {
log.Debug("connection copy error: ", err)
}
<-pack.ch
_ = pack.muxConn.Close()
})
var receiver, _ = ants.NewPoolWithFunc(500000, func(i interface{}) {
pack := i.(*dataPack)
defer func() { pack.ch <- struct{}{} }()
_, err := io.Copy(pack.netConn, pack.muxConn.pipeR)
if err != nil {
if err, ok := err.(net.Error); ok && err.Timeout() {
return // ignore i/o timeout
}
log.Debug("connection copy error: ", err)
}
_ = pack.netConn.SetReadDeadline(time.Now()) // unblock read on right
})
var wsHandler = func(ws *webSocket) {
err := ws.Reader()
ws.close()
log.Warnf("websocket connection %v closed", u64(ws.id))
if err != nil {
log.Warn(err)
}
}
func taskAdd(f func()) {
for {
err := mainThread.Submit(f)
if err == nil {
break
}
}
}