chore: cleanup some comments, rename a function

kong/runloop/wasm.lua

@@ -381,7 +381,7 @@ end
 
 
 ---@param chain kong.db.schema.entities.filter_chain
-local function get_or_insert_chain_ref(chains, chain)
+local function get_or_insert_chain(chains, chain)
   local route_id = chain.route and chain.route.id
   local service_id = chain.service and chain.service.id
 
@@ -462,7 +462,7 @@ local function rebuild_state(db, version, old_state)
         end
       end
 
-      get_or_insert_chain_ref(chains, chain)
+      get_or_insert_chain(chains, chain)
     end
   end
 
@@ -474,15 +474,14 @@ local function rebuild_state(db, version, old_state)
     end
 
     if _M.filters_by_name[plugin.name] and plugin.enabled then
-      local chain = get_or_insert_chain_ref(chains, {
+      local chain = get_or_insert_chain(chains, {
         id = uuid.uuid(),
         enabled = true,
         route = plugin.route,
         service = plugin.service,
         filters = {},
       })
 
-      -- FIXME insert by plugin priority
       insert(chain.filters, {
         name = plugin.name,
         enabled = true,

kong/runloop/wasm/plugins.lua

@@ -26,9 +26,10 @@ function plugins.load_plugin(name)
     return false, "no such Wasm plugin"
   end
 
+  -- XXX: in the future these values may be sourced from filter metadata
   local handler = {
-    PRIORITY = 0, -- FIXME
-    VERSION = "0.1.0", -- FIXME
+    PRIORITY = 0,
+    VERSION = "0.1.0",
   }
 
   return true, handler