update m3u8 ts name

internal/handlers/server.go

@@ -89,7 +89,7 @@ func (server *Server) setupRouter() {
 
 	router.HandleFunc("/play/{xid}", server.videoView).Methods(http.MethodGet)
 	router.HandleFunc("/media/{xid}/stream/", server.stream).Methods(http.MethodGet)
-	router.HandleFunc("/media/{xid}/stream/{segName:index[0-9]+.ts}", server.stream).Methods(http.MethodGet)
+	router.HandleFunc("/media/{xid}/stream/{segName:[a-z0-9]+.ts}", server.stream).Methods(http.MethodGet)
 
 	subRouter := router.PathPrefix("/").Subrouter()
 	subRouter.Use(server.authorize)

internal/pkg/convert/hls.go

@@ -1,12 +1,16 @@
 package convert
 
 import (
+	"bufio"
+	"io"
 	"os"
 	"os/exec"
+	"path"
 	"strings"
 
 	"github.com/zhang2092/mediahls/internal/pkg/fileutil"
 	"github.com/zhang2092/mediahls/internal/pkg/logger"
+	"github.com/zhang2092/mediahls/internal/pkg/rand"
 )
 
 func ConvertHLS(savePath, filePath string) error {
@@ -35,7 +39,67 @@ func ConvertHLS(savePath, filePath string) error {
 		return err
 	}
 
-	return nil
+	// 替换 m3u8 文件信息
+	return replaceM3u8(savePath)
+
 	// ffmpeg -i upload/20231129/o6e6qKaMdk0VC1Ys2SHnr.mp4 -profile:v baseline -level 3.0 -s 1920x1080 -start_number 0 -f hls -hls_time 10 -segment_list web/statics/js/index.m3u8  web/statics/mmm/index.m3u8
 	// ffmpeg -i upload/20231129/o6e6qKaMdk0VC1Ys2SHnr.mp4 -c copy -map 0 -f segment -segment_list web/statics/js/index.m3u8 -segment_time 20 web/statics/js/index_%3d.ts
 }
+
+type newOldName struct {
+	old string
+	new string
+}
+
+func replaceM3u8(savePath string) error {
+	f, err := os.OpenFile(savePath+"/index.m3u8", os.O_RDWR, 0777)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	reader := bufio.NewReader(f)
+	var result []newOldName
+	var content string
+	for {
+		line, _, err := reader.ReadLine()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+		ls := string(line)
+		if strings.HasSuffix(ls, ".ts") {
+			ext := path.Ext(ls)
+			filename := strings.TrimSuffix(ls, ext)
+			temp := rand.RandomString(5)
+			result = append(result, newOldName{
+				old: ls,
+				new: temp + ext,
+			})
+			ls = strings.ReplaceAll(ls, filename, temp)
+		}
+		content += ls + "\n"
+	}
+
+	fw, err := os.OpenFile(savePath+"/index.m3u8", os.O_WRONLY|os.O_TRUNC, 0777)
+	if err != nil {
+		return err
+	}
+	defer fw.Close()
+
+	writer := bufio.NewWriter(fw)
+	writer.WriteString(content)
+	if err := writer.Flush(); err != nil {
+		return err
+	}
+
+	for _, item := range result {
+		if err := os.Rename(savePath+item.old, savePath+item.new); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

internal/pkg/rand/rand.go

@@ -0,0 +1,25 @@
+package rand
+
+import (
+	rd "crypto/rand"
+	"encoding/hex"
+	"io"
+)
+
+func RandomBytes(n int) []byte {
+	b := make([]byte, n)
+	bs, err := io.ReadFull(rd.Reader, b)
+	if err != nil {
+		return nil
+	}
+	if bs < n {
+		return nil
+	}
+
+	return b
+}
+
+func RandomString(n int) string {
+	b := RandomBytes(n)
+	return hex.EncodeToString(b)
+}

main.go

@@ -19,10 +19,6 @@ var templateFS embed.FS
 var staticFS embed.FS
 
 func main() {
-	// filename, _ := nanoId.Nanoid()
-	// log.Println(filename)
-	// return
-
 	// Set up templates
 	templates, err := fs.Sub(templateFS, "web/templates")
 	if err != nil {