1 files changed, 16 insertions, 1 deletions
diff --git a/src/DataConfig.groovy b/src/DataConfig.groovy
index f22c23c..666360c 100644
--- a/src/DataConfig.groovy
+++ b/src/DataConfig.groovy
@@ -5,13 +5,28 @@ class DataConfig implements Serializable {
     String root = '.'
     String server_id = ''
     String match_prefix = '(.*)'
+    String direction
     Boolean managed = true
     Boolean keep_data = false
     int keep_builds = 20
     int keep_days = 10
     def data = [:]
 
-    DataConfig() {}
+    DataConfig(String direction = "upload") {
+        this.direction = direction.toLowerCase()
+        if (!this.isUpload() && !this.isDownload()) {
+            throw new Exception("DataConfig.direction argument must be 'upload'"
+                                + "or 'download' (got: ${this.direction})")
+        }
+    }
+
+    def isUpload() {
+        return this.direction.startsWith('u')
+    }
+
+    def isDownload() {
+        return this.direction.startswith('d')
+    }
 
     def insert(String name, String block) {
         /* Store JSON directly as string */