57 lines
889 B
Go
57 lines
889 B
Go
package formats
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import (
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"encoding/json"
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"log/slog"
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"os/exec"
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"sync"
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"github.com/marcopiovanello/yt-dlp-web-ui/v3/server/config"
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)
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func ParseURL(url string) (*Metadata, error) {
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cmd := exec.Command(config.Instance().DownloaderPath, url, "-J")
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stdout, err := cmd.Output()
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if err != nil {
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slog.Error("failed to retrieve metadata", slog.String("err", err.Error()))
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return nil, err
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}
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slog.Info(
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"retrieving metadata",
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slog.String("caller", "getFormats"),
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slog.String("url", url),
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)
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info := &Metadata{URL: url}
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best := &Format{}
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var (
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wg sync.WaitGroup
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decodingError error
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)
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wg.Add(2)
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go func() {
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decodingError = json.Unmarshal(stdout, &info)
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wg.Done()
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}()
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go func() {
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decodingError = json.Unmarshal(stdout, &best)
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wg.Done()
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}()
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wg.Wait()
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if decodingError != nil {
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return nil, err
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}
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info.Best = *best
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return info, nil
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}
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