From 777978a2a2ac2232050ba44521f107b85646081b Mon Sep 17 00:00:00 2001 From: yinbangzhong <zhongbangyin@126.com> Date: 星期五, 14 六月 2024 15:40:45 +0800 Subject: [PATCH] watch preloads file to autoload --- service/process.go | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 115 insertions(+), 0 deletions(-) diff --git a/service/process.go b/service/process.go index 29eb5f3..1c08e55 100644 --- a/service/process.go +++ b/service/process.go @@ -2,18 +2,24 @@ import ( "bytes" + "context" "encoding/json" "errors" + "fmt" + "github.com/fsnotify/fsnotify" "gorm.io/gorm" "io" + "log" "mime/multipart" "net/http" "os" + "path/filepath" "speechAnalysis/conf" "speechAnalysis/constvar" "speechAnalysis/models" "speechAnalysis/pkg/logx" "strings" + "time" ) // Response 缁撴瀯浣撶敤浜庡瓨鍌ㄥ搷搴斾綋鐨勫唴瀹� @@ -153,3 +159,112 @@ } return words } + +func PreLoad(cxt context.Context) { + mkdirErr := os.MkdirAll(conf.LocalConf.PreLoadPath, os.ModePerm) + if mkdirErr != nil { + logx.Errorf("function os.MkdirAll() err:%v", mkdirErr) + } + //鏂囦欢澶逛笅鏂板闊抽鏂囦欢鏃惰Е鍙� + watcher, err := fsnotify.NewWatcher() + if err != nil { + log.Fatal(err) + } + defer watcher.Close() + err = watcher.Add(conf.LocalConf.PreLoadPath) + if err != nil { + log.Fatal(err) + } + for { + select { + case <-cxt.Done(): + fmt.Println("preload stop") + case event, ok := <-watcher.Events: + if !ok { + continue + } + if event.Op&fsnotify.Create == fsnotify.Create { + // 鍒ゆ柇鏂囦欢绫诲瀷鏄惁涓�.mp3鎴�.wav + if filepath.Ext(event.Name) == ".mp3" || filepath.Ext(event.Name) == ".wav" { + // 鏂囦欢鍚� + fileName := filepath.Base(event.Name) + // 鏂囦欢澶у皬 + bs, _ := os.ReadFile(event.Name) + size := len(bs) + //鏍¢獙鏂囦欢鍛藉悕 + arr := strings.Split(fileName, "_") + if len(arr) != 6 { + logx.Errorf(fmt.Sprintf("%s:%s", fileName, "鏂囦欢鍚嶇О閿欒")) + continue + } + timeStr := arr[4] + strings.Split(arr[5], ".")[0] + t, err := time.ParseInLocation("20060102150405", timeStr, time.Local) + if err != nil { + logx.Errorf(fmt.Sprintf("%s:%s", fileName, "鏃堕棿鏍煎紡涓嶅")) + } + + //鏌ラ噸 + _, err = models.NewAudioSearch().SetName(fileName).First() + if err != gorm.ErrRecordNotFound { + logx.Errorf(fmt.Sprintf("%s:%s", fileName, "閲嶅涓婁紶")) + continue + } + + //灏嗘枃浠剁Щ鍔ㄥ埌uploads鏂囦欢澶逛笅 + src := conf.LocalConf.StorePath + "/" + fileName + err = os.Rename(event.Name, src) + if err != nil { + logx.Errorf(fmt.Sprintf("%s:%s", fileName, "绉诲姩鏂囦欢澶辫触")) + continue + } + + audio := &models.Audio{ + Name: fileName, + Size: int64(size), + FilePath: src, + AudioStatus: constvar.AudioStatusUploadOk, + LocomotiveNumber: arr[0], + TrainNumber: arr[1], + DriverNumber: arr[2], + Station: arr[3], + OccurrenceAt: t, + IsFollowed: 0, + } + + if err = models.NewAudioSearch().Create(audio); err != nil { + logx.Errorf(fmt.Sprintf("%s:%s", fileName, "鏁版嵁搴揷reate澶辫触")) + continue + } + + go func() { + var trainInfoNames = []string{arr[0], arr[1], arr[3]} // + var ( + info *models.TrainInfo + err error + parent models.TrainInfo + ) + for i := 0; i < 3; i++ { + name := trainInfoNames[i] + class := constvar.Class(i + 1) + info, err = models.NewTrainInfoSearch().SetName(name).SetClass(class).First() + if err == gorm.ErrRecordNotFound { + info = &models.TrainInfo{ + Name: name, + Class: class, + ParentID: parent.ID, + } + _ = models.NewTrainInfoSearch().Create(info) + } + parent = *info + } + + }() + } + } + case err, ok := <-watcher.Errors: + if !ok { + logx.Errorf(err.Error()) + } + } + } +} -- Gitblit v1.8.0