From 0df05a4ff594b30d23b4827e9e96efa603a89d8e Mon Sep 17 00:00:00 2001
From: chronolaw <chrono_cpp@me.com>
Date: Wed, 16 Oct 2024 21:07:42 +0800
Subject: [PATCH] clean pdk/vault.lua

---
 kong/pdk/vault.lua | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/kong/pdk/vault.lua b/kong/pdk/vault.lua
index afc2cb51979d..ed7f421b45a3 100644
--- a/kong/pdk/vault.lua
+++ b/kong/pdk/vault.lua
@@ -1439,6 +1439,16 @@ local function new(self)
   end
 
 
+  local function should_register_crud_event()
+    local conf = self.configuration
+
+    local not_dbless = conf.database ~= "off"  -- postgres
+    local dp_with_inc_sync = conf.role == "data_plane" and
+                             conf.cluster_incremental_sync
+
+    return not_dbless or dp_with_inc_sync
+  end
+
   local initialized
   ---
   -- Initializes vault.
@@ -1455,9 +1465,7 @@ local function new(self)
 
     initialized = true
 
-    if self.configuration.database ~= "off" or  -- postgres
-       self.configuration.role == "data_plane" and self.configuration.cluster_incremental_sync -- incremental dp
-    then
+    if should_register_crud_event() then
       self.worker_events.register(handle_vault_crud_event, "crud", "vaults")
     end