/
server.go
111 lines (93 loc) · 2.41 KB
/
server.go
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// Copyright (C) 2017 Jennal(jennalcn@gmail.com). All rights reserved.
//
// Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at
//
// http://opensource.org/licenses/MIT
//
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.
//Package websocket is a websocket implement to transfer
package wss
import (
"fmt"
"net/http"
"time"
"github.com/gorilla/websocket"
"github.com/jennal/goplay/log"
"github.com/jennal/goplay/transfer"
"github.com/jennal/goplay/transfer/base"
"github.com/jennal/goplay/transfer/common"
)
const (
URL_PREFIX = "wss://"
URL_SUFFIX = "/ws"
)
var upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
CheckOrigin: func(r *http.Request) bool {
//Allow from all origin
return true
},
}
type server struct {
*base.Server
clientChan chan transfer.IClient
CertPath string
KeyPath string
}
func NewServer(host string, port int, cert string, key string) transfer.IServer {
serv := &server{
Server: base.NewServer(host, port),
clientChan: make(chan transfer.IClient),
CertPath: cert,
KeyPath: key,
}
serv.SetImplement(serv)
return serv
}
func (serv *server) Open() error {
log.Log("Open")
host := fmt.Sprintf("%s:%d", serv.Host(), serv.Port())
http.HandleFunc(URL_SUFFIX, func(w http.ResponseWriter, r *http.Request) {
conn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
log.Error(err)
return
}
client := NewClientWithConnect(NewConn(conn))
serv.clientChan <- client
})
log.Log("Open-1")
var err error
go func() {
err = http.ListenAndServeTLS(host, serv.CertPath, serv.KeyPath, nil)
}()
log.Log("Open-2")
log.Log("ListenAndServe:", err)
if err != nil {
return err
}
return nil
}
func (serv *server) Accept() (transfer.IClient, error) {
select {
case cli := <-serv.clientChan:
log.Log("Accept")
return cli, nil
default:
time.Sleep(100 * time.Millisecond)
return nil, common.NewErrorTimeout("accept client timeout")
}
}
func (serv *server) Close() error {
/* DO NOTHING */
return nil
}
func (serv *server) Addr() transfer.Addr {
//TODO:
return nil
}