From d2b8d11645c0fcb99091c996847c94009d57bad9 Mon Sep 17 00:00:00 2001
From: eyedeekay <idk@mulder>
Date: Fri, 15 Sep 2023 12:14:38 -0400
Subject: [PATCH] Router: if a KNDF isClientDb() then set up a
 TransientDataStore instead of a PersistentDataStore

---
 .../networkdb/kademlia/KademliaNetworkDatabaseFacade.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/router/java/src/net/i2p/router/networkdb/kademlia/KademliaNetworkDatabaseFacade.java b/router/java/src/net/i2p/router/networkdb/kademlia/KademliaNetworkDatabaseFacade.java
index 9e75d5a25c..825eaa67e8 100644
--- a/router/java/src/net/i2p/router/networkdb/kademlia/KademliaNetworkDatabaseFacade.java
+++ b/router/java/src/net/i2p/router/networkdb/kademlia/KademliaNetworkDatabaseFacade.java
@@ -293,8 +293,6 @@ String getDbDir() {
             String dbDir = _context.getProperty(PROP_DB_DIR, DEFAULT_DB_DIR);
             if (!_dbid.equals(FloodfillNetworkDatabaseSegmentor.MAIN_DBID) && _dbid != null) {
                 File subDir = new File(dbDir, _dbid);
-                if (!subDir.exists())
-                    subDir.mkdirs();
                 dbDir = subDir.toString();
             }
             return dbDir; 
@@ -313,7 +311,11 @@ public synchronized void startup() {
                                    BUCKET_SIZE, KAD_B, new RejectTrimmer<Hash>());
         _dbDir = getDbDir();
         try {
-            _ds = new PersistentDataStore(_context, _dbDir, this);
+            if (!isClientDb()) {
+                _ds = new PersistentDataStore(_context, _dbDir, this);
+            } else {
+                _ds = new TransientDataStore(_context);
+            }
         } catch (IOException ioe) {
             throw new RuntimeException("Unable to initialize netdb storage", ioe);
         }