Create hls directories at transcoder start to account for stream output changes. Fixes #940

core/transcoder/transcoder.go

@@ -87,6 +87,7 @@ func (t *Transcoder) Start() {
 
 	command := t.getString()
 	log.Infof("Video transcoder started using %s with %d stream variants.", t.codec.DisplayName(), len(t.variants))
+	createVariantDirectories()
 
 	if config.EnableDebugFeatures {
 		log.Println(command)

core/transcoder/utils.go

@@ -1,9 +1,14 @@
 package transcoder
 
 import (
+	"os"
+	"path"
+	"strconv"
 	"strings"
 	"sync"
 
+	"github.com/owncast/owncast/config"
+	"github.com/owncast/owncast/core/data"
 	log "github.com/sirupsen/logrus"
 )
 
@@ -79,3 +84,34 @@ func handleTranscoderMessage(message string) {
 
 	_lastTranscoderLogMessage = message
 }
+
+func createVariantDirectories() {
+	// Create private hls data dirs
+	if len(data.GetStreamOutputVariants()) != 0 {
+		for index := range data.GetStreamOutputVariants() {
+			err := os.MkdirAll(path.Join(config.PrivateHLSStoragePath, strconv.Itoa(index)), 0777)
+			if err != nil {
+				log.Fatalln(err)
+			}
+			dir := path.Join(config.PublicHLSStoragePath, strconv.Itoa(index))
+			log.Traceln("Creating", dir)
+			err = os.MkdirAll(dir, 0777)
+			if err != nil {
+				log.Fatalln(err)
+			}
+		}
+	} else {
+		dir := path.Join(config.PrivateHLSStoragePath, strconv.Itoa(0))
+		log.Traceln("Creating", dir)
+		err := os.MkdirAll(dir, 0777)
+		if err != nil {
+			log.Fatalln(err)
+		}
+		dir = path.Join(config.PublicHLSStoragePath, strconv.Itoa(0))
+		log.Traceln("Creating", dir)
+		err = os.MkdirAll(dir, 0777)
+		if err != nil {
+			log.Fatalln(err)
+		}
+	}
+}