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Refactor downloaders to separate package to utilize an interface

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This commit is contained in:
PhatPhuckDave
2024-11-24 19:31:25 +01:00
parent f639545e9b
commit 83f7676b2e
7 changed files with 50 additions and 29 deletions
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5
downloader/downloaders/downloader.go Normal file
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@@ -0,0 +1,5 @@
package downloaders
type Downloader interface {
Download(url string) error
}

14
downloader/download_downloadr.go → downloader/downloaders/kidai.go
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@@ -1,4 +1,4 @@
package main
package downloaders
import (
"context"
@@ -14,11 +14,13 @@ import (
ytd "github.com/kkdai/youtube/v2/downloader"
)
func DownloadR(url string) error {
type KidaiDownloader struct{}
func (d *KidaiDownloader) Download(url string) error {
_, ongoing := ongoingDownloads[url]
if ongoing {
// return fmt.Errorf("Download %s is already ongoing", url)
Warning.Printf("Download %s is already ongoing", url)
log.Printf("Download %s is already ongoing", url)
return nil
}
ongoingDownloadsMutex.Lock()
@@ -32,14 +34,16 @@ func DownloadR(url string) error {
log.Printf("Downloading %s", url)
go func() {
err := beeep.Beep(beeep.DefaultFreq, beeep.DefaultDuration)
if err != nil {
Warning.Printf("Failed beeping with %+v", err)
log.Printf("Failed beeping with %+v", err)
}
err = beeep.Alert("Download Started", url, "assets/information.png")
if err != nil {
Warning.Printf("Failed alerting with %+v", err)
log.Printf("Failed alerting with %+v", err)
}
}()
client := youtube.Client{}
video, err := client.GetVideo(url)

11
downloader/downloaders/utils.go Normal file
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@@ -0,0 +1,11 @@
package downloaders
import "sync"
//const OUTPUT_DIR = "C:/Users/Administrator/ytdlpVideos"
const OUTPUT_DIR = "."
var ongoingDownloads = make(map[string]struct{})
var ongoingDownloadsMutex = &sync.Mutex{}
const DOWNLOAD_WORKERS = 1

13
downloader/download.go → downloader/downloaders/ytdlp-lib.go
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@@ -1,4 +1,4 @@
package main
package downloaders
import (
"context"
@@ -9,7 +9,6 @@ import (
"github.com/lrstanley/go-ytdlp"
)
var dl = ytdlp.New().
// FormatSort("bestvideo[ext=mp4]+bestaudio[ext=m4a]").
FormatSort("res,ext:mp4:m4a").
@@ -21,11 +20,13 @@ var dl = ytdlp.New().
RecodeVideo("mp4").
ConcurrentFragments(6)
func Download(url string) error {
type YTDLPLibDownloader struct{}
func (d *YTDLPLibDownloader) Download(url string) error {
_, ongoing := ongoingDownloads[url]
if ongoing {
// return fmt.Errorf("Download %s is already ongoing", url)
Warning.Printf("Download %s is already ongoing", url)
log.Printf("Download %s is already ongoing", url)
return nil
}
ongoingDownloadsMutex.Lock()
@@ -36,11 +37,11 @@ func Download(url string) error {
err := beeep.Beep(beeep.DefaultFreq, beeep.DefaultDuration)
if err != nil {
Warning.Printf("Failed beeping with %+v", err)
log.Printf("Failed beeping with %+v", err)
}
err = beeep.Alert("Download Started", url, "assets/information.png")
if err != nil {
Warning.Printf("Failed alerting with %+v", err)
log.Printf("Failed alerting with %+v", err)
}
_, err = dl.Run(context.TODO(), url)

1
downloader/downloaders/ytdlp-raw.go Normal file
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@@ -0,0 +1 @@
package downloaders

15
downloader/main.go
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@@ -6,6 +6,7 @@ import (
"fmt"
"io"
"log"
"main/downloaders"
"os"
"os/signal"
"syscall"
@@ -35,7 +36,7 @@ func init() {
log.Lmicroseconds|log.Lshortfile)
}
const DOWNLOAD_WORKERS = 1
var downloader downloaders.Downloader = &downloaders.YTDLPLibDownloader{}
type DLHandler struct{}
@@ -65,7 +66,7 @@ func (*DLHandler) HandleMessage(message *nsq.Message) error {
}
}()
err = DownloadR(data.Link)
err = downloader.Download(data.Link)
if err != nil {
Error.Printf("Error downloading %s: %v", data.Link, err)
return err
@@ -75,9 +76,15 @@ func (*DLHandler) HandleMessage(message *nsq.Message) error {
}
func main() {
// err := DownloadR("https://www.youtube.com/watch?v=QnvGX0C-LKE")
// if err != nil {
// Error.Printf("Error downloading: %v", err)
// }
// return
config := nsq.NewConfig()
config.MaxAttempts = 5
config.MaxInFlight = DOWNLOAD_WORKERS
config.MaxInFlight = downloaders.DOWNLOAD_WORKERS
config.MsgTimeout = 10 * time.Second
consumer, err := nsq.NewConsumer("ytdqueue", "dl", config)
@@ -85,7 +92,7 @@ func main() {
Error.Printf("Error creating consumer: %v", err)
return
}
for i := 0; i < DOWNLOAD_WORKERS; i++ {
for i := 0; i < downloaders.DOWNLOAD_WORKERS; i++ {
consumer.AddHandler(&DLHandler{})
}

8
downloader/utils.go
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@@ -1,8 +0,0 @@
package main
import "sync"
const OUTPUT_DIR = "C:/Users/Administrator/ytdlpVideos"
var ongoingDownloads = make(map[string]struct{})
var ongoingDownloadsMutex = &sync.Mutex{}