Merge pull request #9 from initia-labs/fix/chore

Fix/chore - fix null json and typo

Author: traviolus

informative-indexer/prunner/prunner.go

@@ -112,6 +112,11 @@ func (p *Prunner) pruningTable(ctx context.Context, tableName string) error {
 	if err != nil {
 		return fmt.Errorf("DB: Failed to fetch rows to prune from table %s: %w", tableName, err)
 	}
+	// no rows to prune
+	if len(rowsToPrune) == 0 {
+		logger.Info().Msgf("Pruning not required for table %s: no rows to prune", tableName)
+		return nil
+	}
 
 	backupFileName := fmt.Sprintf("%s-%d.zip", p.config.BackupFilePrefix, time.Now().Unix())
 	if err := backupToGCS(ctx, p.storageClient, p.config.BackupBucketName, tableName, backupFileName, rowsToPrune); err != nil {

informative-indexer/run.sh

@@ -63,7 +63,7 @@ task__prune() {
   local chain=$1
 
   if [ -z "$chain" ]; then
-    echo "usage: $0 flush <chain>"
+    echo "usage: $0 prune <chain>"
     exit
   fi