add global speed indicator for download file

internal/command/download.go

@@ -25,6 +25,7 @@ import (
 	"github.com/tickstep/aliyunpan/internal/taskframework"
 	"github.com/tickstep/aliyunpan/library/requester/transfer"
 	"github.com/tickstep/library-go/converter"
+	"github.com/tickstep/library-go/requester/rio/speeds"
 	"github.com/urfave/cli"
 	"os"
 	"path/filepath"
@@ -260,6 +261,9 @@ func RunDownload(paths []string, options *DownloadOptions) {
 	// 配置执行器任务并发数，即同时下载文件并发数
 	executor.SetParallel(cfg.MaxParallel)
 
+	// 全局速度统计
+	globalSpeedsStat := &speeds.Speeds{}
+
 	// 处理队列
 	for k := range paths {
 		newCfg := *cfg
@@ -275,7 +279,8 @@ func RunDownload(paths []string, options *DownloadOptions) {
 			IsOverwrite:          options.IsOverwrite,
 			NoCheck:              options.NoCheck,
 			FilePanPath:          paths[k],
-			DriveId:             options.DriveId,
+			DriveId:              options.DriveId,
+			GlobalSpeedsStat:     globalSpeedsStat,
 		}
 
 		// 设置储存的路径

internal/file/downloader/downloader.go

@@ -49,6 +49,7 @@ type (
 		onDownloadStatusEvent DownloadStatusFunc //状态处理事件
 
 		monitorCancelFunc context.CancelFunc
+		globalSpeedsStat *speeds.Speeds // 全局速度统计
 
 		fileInfo               *aliyunpan.FileEntity      // 下载的文件信息
 		driveId               string
@@ -72,11 +73,12 @@ type (
 )
 
 //NewDownloader 初始化Downloader
-func NewDownloader(writer io.WriterAt, config *Config, p *aliyunpan.PanClient) (der *Downloader) {
+func NewDownloader(writer io.WriterAt, config *Config, p *aliyunpan.PanClient, globalSpeedsStat *speeds.Speeds) (der *Downloader) {
 	der = &Downloader{
 		config: config,
 		writer: writer,
 		panClient: p,
+		globalSpeedsStat: globalSpeedsStat,
 	}
 
 	return
@@ -393,7 +395,7 @@ func (der *Downloader) Execute() error {
 		if der.config.UseInternalUrl {
 			realUrl = durl.InternalUrl
 		}
-		worker := NewWorker(k, der.driveId, der.fileInfo.FileId, realUrl, writer)
+		worker := NewWorker(k, der.driveId, der.fileInfo.FileId, realUrl, writer, der.globalSpeedsStat)
 		worker.SetClient(client)
 		worker.SetPanClient(der.panClient)
 		worker.SetWriteMutex(writeMu)
@@ -452,6 +454,7 @@ func (der *Downloader) downloadStatusEvent() {
 			case <-der.monitor.completed:
 				return
 			case <-ticker.C:
+				time.Sleep(500 * time.Millisecond)
 				der.onDownloadStatusEvent(status, der.monitor.RangeWorker)
 			}
 		}

internal/file/downloader/worker.go

@@ -35,6 +35,7 @@ type (
 		totalSize    int64 // 整个文件的大小, worker请求range时会获取尝试获取该值, 如果不匹配, 则返回错误
 		wrange       *transfer.Range
 		speedsStat   *speeds.Speeds
+		globalSpeedsStat   *speeds.Speeds // 全局速度统计
 		id           int    // work id
 		fileId       string // 文件ID
 		driveId     string
@@ -67,13 +68,14 @@ func (wl WorkerList) Duplicate() WorkerList {
 }
 
 //NewWorker 初始化Worker
-func NewWorker(id int, driveId string, fileId, durl string, writerAt io.WriterAt) *Worker {
+func NewWorker(id int, driveId string, fileId, durl string, writerAt io.WriterAt, globalSpeedsStat *speeds.Speeds) *Worker {
 	return &Worker{
 		id:       id,
 		url:      durl,
 		writerAt: writerAt,
 		fileId: fileId,
 		driveId: driveId,
+		globalSpeedsStat: globalSpeedsStat,
 	}
 }
 
@@ -405,6 +407,9 @@ func (wer *Worker) Execute() {
 					wer.downloadStatus.AddSpeedsDownloaded(nn64) // 限速在这里阻塞
 				}
 				wer.speedsStat.Add(nn64)
+				if wer.globalSpeedsStat != nil {
+					wer.globalSpeedsStat.Add(nn64)
+				}
 				n += nn
 			}
 

internal/functions/pandownload/download_task_unit.go

@@ -26,6 +26,7 @@ import (
 	"github.com/tickstep/library-go/logger"
 	"github.com/tickstep/library-go/requester"
 	"github.com/tickstep/aliyunpan/library/requester/transfer"
+	"github.com/tickstep/library-go/requester/rio/speeds"
 	"io"
 	"net/http"
 	"os"
@@ -45,6 +46,7 @@ type (
 		ParentTaskExecutor *taskframework.TaskExecutor
 
 		DownloadStatistic *DownloadStatistic // 下载统计
+		GlobalSpeedsStat *speeds.Speeds // 全局速度统计
 
 		// 可选项
 		VerbosePrinter       *logger.CmdVerbose
@@ -121,7 +123,7 @@ func (dtu *DownloadTaskUnit) download() (err error) {
 	}
 	defer file.Close()
 
-	der := downloader.NewDownloader(writer, dtu.Cfg, dtu.PanClient)
+	der := downloader.NewDownloader(writer, dtu.Cfg, dtu.PanClient, dtu.GlobalSpeedsStat)
 	der.SetFileInfo(dtu.fileInfo)
 	der.SetDriveId(dtu.DriveId)
 	der.SetStatusCodeBodyCheckFunc(func(respBody io.Reader) error {
@@ -166,10 +168,11 @@ func (dtu *DownloadTaskUnit) download() (err error) {
 		}
 
 		if dtu.Cfg.ShowProgress {
-			fmt.Fprintf(builder, dtu.PrintFormat, dtu.taskInfo.Id(),
+			fmt.Fprintf(builder, "\r[%s] ↓ %s/%s %s/s(%s/s) in %s, left %s ............", dtu.taskInfo.Id(),
 				converter.ConvertFileSize(status.Downloaded(), 2),
 				converter.ConvertFileSize(status.TotalSize(), 2),
 				converter.ConvertFileSize(status.SpeedsPerSecond(), 2),
+				converter.ConvertFileSize(dtu.GlobalSpeedsStat.GetSpeeds(), 2),
 				status.TimeElapsed()/1e7*1e7, leftStr,
 			)
 		}