Add percentage

backend/downloader/youtube-dl/youtube-dl.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"log"
 	"os/exec"
 	"path/filepath"
 	"regexp"
@@ -49,19 +50,22 @@ func (d *YoutubeDlDownloader) StartDownload(video *downloader.Video, tasks task.
 		if err != nil {
 			break
 		}
-		logger.Debug(string(tmp))
-		percentage, err := d.getPercentage(string(tmp))
-		if err != nil {
-			panic(err)
+		log.Println(tasks[video.ID].Percentage)
+		if tasks[video.ID].Percentage < 100 {
+			percentage, err := d.getPercentage(string(tmp))
+			if err != nil {
+				panic(err)
+			}
+			tasks[video.ID].Percentage = percentage
 		}
-		tasks[video.ID].Percentage = percentage
 	}
 
 	logger.Info(fmt.Sprintf("Download of video ID %s COMPLETED.", video.ID))
 	tasks[video.ID] = &task.Task{
-		ID:       video.ID,
-		Status:   task.StatusCompleted,
-		Filename: video.Filename,
+		ID:         video.ID,
+		Status:     task.StatusCompleted,
+		Filename:   video.Filename,
+		Percentage: 100,
 	}
 }
 
@@ -84,15 +88,11 @@ func (d *YoutubeDlDownloader) getVideoJson(url string) (*downloader.Video, error
 }
 
 func (d *YoutubeDlDownloader) getPercentage(s string) (float64, error) {
-	re, err := regexp.Compile(`\[download\]\s+(\d+(\.\d)?)\%`)
-	if err != nil {
-		return 0, nil
-	}
-
+	re := regexp.MustCompile(`\[download\]\s+(\d+(\.\d)?)\%`)
 	match := re.FindStringSubmatch(s)
 
 	if len(match) < 2 {
-		return -1, fmt.Errorf("An error occurred in parsing the percentage string %s", s)
+		return 0, nil
 	}
 
 	n, err := strconv.ParseFloat(match[1], 64)

backend/main_test.go

@@ -32,7 +32,7 @@ func TestRunner(t *testing.T) {
 
 func (t *testSuite) BeforeAll() {
 	gin.SetMode(gin.ReleaseMode)
-	logger.SetLevel(logger.DebugLevel)
+	logger.SetLevel(logger.Disabled)
 
 	config = new(Config)
 	err := ReadConfig("config.yaml", config)

frontend/src/Task.svelte

@@ -9,6 +9,7 @@
   let task: {
     ID: string,
     Status: number,
+    Percentage: number,
     Filename: string
   }
   
@@ -34,11 +35,9 @@
 
   let downloadUrl: string
   
-  onMount(startDownload(
-    
-  ))
+  onMount(startDownload)
 
-  async function startDownload(cb: () => string) {
+  async function startDownload() {
     const res = await fetch(`${endpoint}/task`, {method: 'POST', body: new URLSearchParams({'url': url})})
     videoInfo = await res.json()
 
@@ -69,7 +68,8 @@
       <div class="pb-2 flex-grow-1 bd-highlight"><h5>{videoInfo.Title}</h5></div>
       <div class="pb-2 px-2 bd-highlight"><small>{videoInfo.Duration} seconds</small></div>
       {#if task}
-	<div class="pb-2 px-2 bd-highlight"><span class={statusBadge[task.Status].class}>{statusBadge[task.Status].text}</span></div>
+	<!-- <div class="pb-2 px-2 bd-highlight"><span class={statusBadge[task.Status].class}>{statusBadge[task.Status].text}</span></div> -->
+	<div class="pb-2 px-2 bd-highlight"><span class={statusBadge[task.Status].class}>{task.Percentage}%</span></div>
       {/if}
     </div>
     <p><small>{videoInfo.ID}</small></p>