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82 lines
2.0 KiB
82 lines
2.0 KiB
// Copyright 2018 fatedier, fatedier@gmail.com |
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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 plugin |
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import ( |
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"io" |
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"net" |
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"net/http" |
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"time" |
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"github.com/gorilla/mux" |
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v1 "github.com/fatedier/frp/pkg/config/v1" |
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utilnet "github.com/fatedier/frp/pkg/util/net" |
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) |
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func init() { |
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Register(v1.PluginStaticFile, NewStaticFilePlugin) |
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} |
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type StaticFilePlugin struct { |
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opts *v1.StaticFilePluginOptions |
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l *Listener |
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s *http.Server |
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} |
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func NewStaticFilePlugin(options v1.ClientPluginOptions) (Plugin, error) { |
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opts := options.(*v1.StaticFilePluginOptions) |
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listener := NewProxyListener() |
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sp := &StaticFilePlugin{ |
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opts: opts, |
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l: listener, |
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} |
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var prefix string |
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if opts.StripPrefix != "" { |
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prefix = "/" + opts.StripPrefix + "/" |
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} else { |
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prefix = "/" |
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} |
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router := mux.NewRouter() |
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router.Use(utilnet.NewHTTPAuthMiddleware(opts.HTTPUser, opts.HTTPPassword).SetAuthFailDelay(200 * time.Millisecond).Middleware) |
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router.PathPrefix(prefix).Handler(utilnet.MakeHTTPGzipHandler(http.StripPrefix(prefix, http.FileServer(http.Dir(opts.LocalPath))))).Methods("GET") |
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sp.s = &http.Server{ |
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Handler: router, |
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} |
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go func() { |
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_ = sp.s.Serve(listener) |
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}() |
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return sp, nil |
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} |
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func (sp *StaticFilePlugin) Handle(conn io.ReadWriteCloser, realConn net.Conn, _ *ExtraInfo) { |
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wrapConn := utilnet.WrapReadWriteCloserToConn(conn, realConn) |
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_ = sp.l.PutConn(wrapConn) |
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} |
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func (sp *StaticFilePlugin) Name() string { |
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return v1.PluginStaticFile |
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} |
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func (sp *StaticFilePlugin) Close() error { |
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sp.s.Close() |
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sp.l.Close() |
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return nil |
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}
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