# HG changeset patch
# User Ralph Meijer <ralphm@ik.nu>
# Date 1099837106 0
# Node ID a63bb34931ec6b9be9f766e64a778e247fb6e908
# Parent  32452ad94430b6f12e9fdb710b550e381aa7c034
Added get_nodes() to Storage.

diff -r 32452ad94430 -r a63bb34931ec idavoll/pgsql_backend.py
--- a/idavoll/pgsql_backend.py	Sun Nov 07 14:17:44 2004 +0000
+++ b/idavoll/pgsql_backend.py	Sun Nov 07 14:18:26 2004 +0000
@@ -222,6 +222,11 @@
         self._check_node_exists(cursor, node_id)
         return 'leaf'
 
+    def get_nodes(self):
+        d = self.dbpool.runQuery("""SELECT node from nodes""")
+        d.addCallback(lambda results: [r[0] for r in results])
+        return d
+
 class BackendService(backend.BackendService):
     """ PostgreSQL backend Service for a JEP-0060 pubsub service """