63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
// Copyright 2021 PingCAP, Inc.
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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 server
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import (
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"fmt"
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"net/http"
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"path/filepath"
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"github.com/gorilla/mux"
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"github.com/pingcap/tidb/config"
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"github.com/pingcap/tidb/domain"
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"github.com/pingcap/tidb/domain/infosync"
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"github.com/pingcap/tidb/util"
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)
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// OptimizeTraceHandler serve http
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type OptimizeTraceHandler struct {
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infoGetter *infosync.InfoSyncer
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address string
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statusPort uint
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}
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func (s *Server) newOptimizeTraceHandler() *OptimizeTraceHandler {
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cfg := config.GetGlobalConfig()
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oth := &OptimizeTraceHandler{
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address: cfg.AdvertiseAddress,
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statusPort: cfg.Status.StatusPort,
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}
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if s.dom != nil && s.dom.InfoSyncer() != nil {
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oth.infoGetter = s.dom.InfoSyncer()
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}
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return oth
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}
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func (oth OptimizeTraceHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
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params := mux.Vars(req)
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name := params[pFileName]
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handler := downloadFileHandler{
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filePath: filepath.Join(domain.GetOptimizerTraceDirName(), name),
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fileName: name,
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infoGetter: oth.infoGetter,
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address: oth.address,
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statusPort: oth.statusPort,
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urlPath: fmt.Sprintf("optimize_trace/dump/%s", name),
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downloadedFilename: "optimize_trace",
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scheme: util.InternalHTTPSchema(),
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}
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handleDownloadFile(handler, w, req)
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}
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