/
server.go
54 lines (42 loc) · 1009 Bytes
/
server.go
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//go run -tags kcp server.go
package main
import (
"crypto/sha1"
"flag"
"net"
example "github.com/bigdot123456/RPCWork"
"github.com/smallnest/rpcx/server"
kcp "github.com/xtaci/kcp-go"
"golang.org/x/crypto/pbkdf2"
)
var (
addr = flag.String("addr", "0.0.0.0:8972", "server address")
)
const cryptKey = "rpcx-key"
const cryptSalt = "rpcx-salt"
func main() {
flag.Parse()
pass := pbkdf2.Key([]byte(cryptKey), []byte(cryptSalt), 4096, 32, sha1.New)
bc, err := kcp.NewAESBlockCrypt(pass)
if err != nil {
panic(err)
}
s := server.NewServer(server.WithBlockCrypt(bc))
s.RegisterName("Arith", new(example.Arith), "")
cs := &ConfigUDPSession{}
s.Plugins.Add(cs)
err = s.Serve("kcp", *addr)
if err != nil {
panic(err)
}
}
type ConfigUDPSession struct{}
func (p *ConfigUDPSession) HandleConnAccept(conn net.Conn) (net.Conn, bool) {
session, ok := conn.(*kcp.UDPSession)
if !ok {
return conn, true
}
session.SetACKNoDelay(true)
session.SetStreamMode(true)
return conn, true
}