fix: surface errors when compressing files (argoproj#13491) (argoproj…

…#13494)

Signed-off-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Co-authored-by: Michael Crenshaw <350466+crenshaw-dev@users.noreply.github.com>
Signed-off-by: schakrad <58915923+schakrad@users.noreply.github.com>

util/cmp/stream.go

@@ -109,12 +109,12 @@ func SendRepoStream(ctx context.Context, appPath, repoPath string, sender Stream
 func GetCompressedRepoAndMetadata(repoPath string, appPath string, env []string, excludedGlobs []string, opt *senderOption) (*os.File, *pluginclient.AppStreamRequest, error) {
 	// compress all files in appPath in tgz
 	tgz, filesWritten, checksum, err := tgzstream.CompressFiles(repoPath, nil, excludedGlobs)
-	if filesWritten == 0 {
-		return nil, nil, fmt.Errorf("no files to send")
-	}
 	if err != nil {
 		return nil, nil, fmt.Errorf("error compressing repo files: %w", err)
 	}
+	if filesWritten == 0 {
+		return nil, nil, fmt.Errorf("no files to send")
+	}
 	if opt != nil && opt.tarDoneChan != nil {
 		opt.tarDoneChan <- true
 		close(opt.tarDoneChan)

util/manifeststream/stream.go

@@ -40,12 +40,12 @@ type RepoStreamReceiver interface {
 // SendApplicationManifestQueryWithFiles compresses a folder and sends it over the stream
 func SendApplicationManifestQueryWithFiles(ctx context.Context, stream ApplicationStreamSender, appName string, appNs string, dir string, inclusions []string) error {
 	f, filesWritten, checksum, err := tgzstream.CompressFiles(dir, inclusions, nil)
-	if filesWritten == 0 {
-		return fmt.Errorf("no files to send")
-	}
 	if err != nil {
 		return fmt.Errorf("failed to compress files: %w", err)
 	}
+	if filesWritten == 0 {
+		return fmt.Errorf("no files to send")
+	}
 
 	err = stream.Send(&applicationpkg.ApplicationManifestQueryWithFilesWrapper{
 		Part: &applicationpkg.ApplicationManifestQueryWithFilesWrapper_Query{