mirror of
https://github.com/fatedier/frp.git
synced 2024-12-12 17:50:51 +01:00
72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
// Copyright 2017 fatedier, fatedier@gmail.com
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// 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 plugin
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"net"
|
|
|
|
frpNet "github.com/fatedier/frp/utils/net"
|
|
|
|
frpIo "github.com/fatedier/golib/io"
|
|
)
|
|
|
|
const PluginUnixDomainSocket = "unix_domain_socket"
|
|
|
|
func init() {
|
|
Register(PluginUnixDomainSocket, NewUnixDomainSocketPlugin)
|
|
}
|
|
|
|
type UnixDomainSocketPlugin struct {
|
|
UnixAddr *net.UnixAddr
|
|
}
|
|
|
|
func NewUnixDomainSocketPlugin(params map[string]string) (p Plugin, err error) {
|
|
unixPath, ok := params["plugin_unix_path"]
|
|
if !ok {
|
|
err = fmt.Errorf("plugin_unix_path not found")
|
|
return
|
|
}
|
|
|
|
unixAddr, errRet := net.ResolveUnixAddr("unix", unixPath)
|
|
if errRet != nil {
|
|
err = errRet
|
|
return
|
|
}
|
|
|
|
p = &UnixDomainSocketPlugin{
|
|
UnixAddr: unixAddr,
|
|
}
|
|
return
|
|
}
|
|
|
|
func (uds *UnixDomainSocketPlugin) Handle(conn io.ReadWriteCloser, realConn frpNet.Conn) {
|
|
localConn, err := net.DialUnix("unix", nil, uds.UnixAddr)
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
frpIo.Join(localConn, conn)
|
|
}
|
|
|
|
func (uds *UnixDomainSocketPlugin) Name() string {
|
|
return PluginUnixDomainSocket
|
|
}
|
|
|
|
func (uds *UnixDomainSocketPlugin) Close() error {
|
|
return nil
|
|
}
|