Add ability to disable thumbs and recording

catalyst-uploader.go

@@ -40,6 +40,8 @@ func run() int {
 	timeout := fs.Duration("t", 30*time.Second, "Upload timeout")
 	storageFallbackURLs := CommaMapFlag(fs, "storage-fallback-urls", `Comma-separated map of primary to backup storage URLs. If a file fails uploading to one of the primary storages (detected by prefix), it will fallback to the corresponding backup URL after having the prefix replaced`)
 	segTimeout := fs.Duration("segment-timeout", 5*time.Minute, "Segment write timeout")
+	disableRecording := CommaSliceFlag(fs, "disable-recording", `Comma-separated list of playbackIDs to disable recording for`)
+	disableThumbs := CommaSliceFlag(fs, "disable-thumbs", `Comma-separated list of playbackIDs to disable thumbs for`)
 
 	defaultConfigFile := "/etc/livepeer/catalyst_uploader.conf"
 	if _, err := os.Stat(defaultConfigFile); os.IsNotExist(err) {
@@ -100,8 +102,15 @@ func run() int {
 		return 1
 	}
 
+	for _, playbackID := range *disableRecording {
+		if strings.Contains(uri.Path, playbackID) {
+			glog.Errorf("Uploader disabled for %s", uri.Redacted())
+			return 0
+		}
+	}
+
 	start := time.Now()
-	out, err := core.Upload(os.Stdin, uri, WaitBetweenWrites, *timeout, *storageFallbackURLs, *segTimeout)
+	out, err := core.Upload(os.Stdin, uri, WaitBetweenWrites, *timeout, *storageFallbackURLs, *segTimeout, *disableThumbs)
 	if err != nil {
 		glog.Errorf("Uploader failed for %s: %s", uri.Redacted(), err)
 		return 1
@@ -124,6 +133,20 @@ func run() int {
 	return 0
 }
 
+// handles -foo=value1,value2,value3
+func CommaSliceFlag(fs *flag.FlagSet, name string, usage string) *[]string {
+	var dest []string
+	fs.Func(name, usage, func(s string) error {
+		split := strings.Split(s, ",")
+		if len(split) == 1 && split[0] == "" {
+			return nil
+		}
+		dest = split
+		return nil
+	})
+	return &dest
+}
+
 // handles -foo=key1=value1,key2=value2
 func CommaMapFlag(fs *flag.FlagSet, name string, usage string) *map[string]string {
 	var dest map[string]string

core/uploader.go

@@ -53,7 +53,7 @@ var expiryField = map[string]string{
 	"Object-Expires": "+168h", // Objects will be deleted after 7 days
 }
 
-func Upload(input io.Reader, outputURI *url.URL, waitBetweenWrites, writeTimeout time.Duration, storageFallbackURLs map[string]string, segTimeout time.Duration) (*drivers.SaveDataOutput, error) {
+func Upload(input io.Reader, outputURI *url.URL, waitBetweenWrites, writeTimeout time.Duration, storageFallbackURLs map[string]string, segTimeout time.Duration, disableThumbs []string) (*drivers.SaveDataOutput, error) {
 	ext := filepath.Ext(outputURI.Path)
 	inputFile, err := os.CreateTemp("", "upload-*"+ext)
 	if err != nil {
@@ -78,7 +78,7 @@ func Upload(input io.Reader, outputURI *url.URL, waitBetweenWrites, writeTimeout
 			return nil, fmt.Errorf("failed to upload video %s: (%d bytes) %w", outputURI.Redacted(), bytesWritten, err)
 		}
 
-		if err = extractThumb(outputURI, inputFileName, storageFallbackURLs); err != nil {
+		if err = extractThumb(outputURI, inputFileName, storageFallbackURLs, disableThumbs); err != nil {
 			glog.Errorf("extracting thumbnail failed for %s: %v", outputURI.Redacted(), err)
 		}
 		return out, nil
@@ -229,7 +229,14 @@ func uploadFile(outputURI *url.URL, fileName string, fields *drivers.FilePropert
 	return out, bytesWritten, err
 }
 
-func extractThumb(outputURI *url.URL, segmentFileName string, storageFallbackURLs map[string]string) error {
+func extractThumb(outputURI *url.URL, segmentFileName string, storageFallbackURLs map[string]string, disableThumbs []string) error {
+	for _, playbackID := range disableThumbs {
+		if strings.Contains(outputURI.Path, playbackID) {
+			glog.Infof("Thumbnails disabled for %s", outputURI.Redacted())
+			return nil
+		}
+	}
+
 	tmpDir, err := os.MkdirTemp(os.TempDir(), "thumb-*")
 	if err != nil {
 		return fmt.Errorf("temp file creation failed: %w", err)

core/uploader_test.go

@@ -36,7 +36,7 @@ func TestItWritesSlowInputIncrementally(t *testing.T) {
 	go func() {
 		u, err := url.Parse(outputFile.Name())
 		require.NoError(t, err)
-		_, err = Upload(slowReader, u, 100*time.Millisecond, time.Second, nil, time.Minute)
+		_, err = Upload(slowReader, u, 100*time.Millisecond, time.Second, nil, time.Minute, nil)
 		require.NoError(t, err, "")
 	}()