mirror of https://gitee.com/IrisVega/frp.git
108 lines
2.4 KiB
Go
108 lines
2.4 KiB
Go
// Copyright 2023 The frp Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package virtual
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import (
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"context"
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"net"
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"github.com/fatedier/frp/client"
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v1 "github.com/fatedier/frp/pkg/config/v1"
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"github.com/fatedier/frp/pkg/msg"
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netpkg "github.com/fatedier/frp/pkg/util/net"
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)
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type ClientOptions struct {
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Common *v1.ClientCommonConfig
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Spec *msg.ClientSpec
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HandleWorkConnCb func(*v1.ProxyBaseConfig, net.Conn, *msg.StartWorkConn) bool
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}
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type Client struct {
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l *netpkg.InternalListener
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svr *client.Service
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}
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func NewClient(options ClientOptions) (*Client, error) {
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if options.Common != nil {
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options.Common.Complete()
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}
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ln := netpkg.NewInternalListener()
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serviceOptions := client.ServiceOptions{
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Common: options.Common,
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ClientSpec: options.Spec,
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ConnectorCreator: func(context.Context, *v1.ClientCommonConfig) client.Connector {
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return &pipeConnector{
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peerListener: ln,
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}
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},
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HandleWorkConnCb: options.HandleWorkConnCb,
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}
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svr, err := client.NewService(serviceOptions)
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if err != nil {
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return nil, err
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}
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return &Client{
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l: ln,
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svr: svr,
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}, nil
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}
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func (c *Client) PeerListener() net.Listener {
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return c.l
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}
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func (c *Client) UpdateProxyConfigurer(proxyCfgs []v1.ProxyConfigurer) {
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_ = c.svr.UpdateAllConfigurer(proxyCfgs, nil)
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}
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func (c *Client) Run(ctx context.Context) error {
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return c.svr.Run(ctx)
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}
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func (c *Client) Service() *client.Service {
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return c.svr
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}
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func (c *Client) Close() {
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c.svr.Close()
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c.l.Close()
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}
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type pipeConnector struct {
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peerListener *netpkg.InternalListener
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}
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func (pc *pipeConnector) Open() error {
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return nil
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}
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func (pc *pipeConnector) Connect() (net.Conn, error) {
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c1, c2 := net.Pipe()
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if err := pc.peerListener.PutConn(c1); err != nil {
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c1.Close()
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c2.Close()
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return nil, err
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}
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return c2, nil
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}
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func (pc *pipeConnector) Close() error {
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pc.peerListener.Close()
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return nil
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}
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