tstor/src/daemons/ytdlp/ytdlp.go

package ytdlp

import (
	"crypto/sha1"
	"encoding/base64"
	"strings"
)

type Source struct {
	Url string `json:"url"`
}

var hasher = sha1.New()

var prefixCutset = [...]string{
	"https://", "http://", "www.",
}

func urlHash(url string) string {
	for _, v := range prefixCutset {
		url = strings.TrimPrefix(url, v)
	}

	return base64.URLEncoding.EncodeToString(hasher.Sum([]byte(url)))
}

func (s *Source) Name() string {
	return urlHash(s.Url)
}