86 lines
1.4 KiB
Go
86 lines
1.4 KiB
Go
package lib
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import "rul.sh/go-ytmp3/utils"
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type Task struct {
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Url string `json:"url"`
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Slug string `json:"slug"`
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Thumbnail string `json:"thumbnail"`
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Title string `json:"title"`
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Artist string `json:"artist"`
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Album string `json:"album"`
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IsPending bool `json:"is_pending"`
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Result string `json:"result"`
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Error error `json:"error"`
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}
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var tasks = []*Task{}
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var queue = []*Task{}
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func NewTask(task Task) *Task {
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task.IsPending = true
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queue = append(queue, &task)
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tasks = append(tasks, &task)
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if len(tasks) > 20 {
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tasks = tasks[1:]
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}
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return &task
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}
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func GetTasks() []*Task {
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return tasks
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}
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type TaskScheduler struct {
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Ch chan bool
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}
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func InitTaskScheduler() *TaskScheduler {
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ch := make(chan bool)
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outDir := utils.GetEnv("OUT_DIR", "/tmp")
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go func() {
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for {
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select {
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case <-ch:
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return
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default:
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if len(queue) == 0 {
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continue
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}
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task := queue[0]
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queue = queue[1:]
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video, err := YtGetVideo(task.Url)
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if err != nil {
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task.Error = err
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task.IsPending = false
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continue
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}
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result, err := Yt2Mp3(&video, Yt2Mp3Options{
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OutDir: outDir,
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Slug: task.Slug,
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Thumbnail: task.Thumbnail,
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Title: task.Title,
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Artist: task.Artist,
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Album: task.Album,
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})
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task.IsPending = false
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task.Error = err
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task.Result = result
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}
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}
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}()
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return &TaskScheduler{Ch: ch}
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}
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func (s *TaskScheduler) Stop() {
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s.Ch <- true
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}
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