feat(core): add lmdb validation tag directive

.requirements

@@ -7,7 +7,7 @@ PCRE=8.45
 LIBEXPAT=2.5.0
 
 LUA_KONG_NGINX_MODULE=4fbc3ddc7dcbc706ed286b95344f3cb6da17e637 # 0.8.0
-LUA_RESTY_LMDB=d236fc5ba339897e8f2c6ada1c1b4ab9311feee8 # 1.4.0
+LUA_RESTY_LMDB=19a6da0616db43baf8197dace59e64244430b3c4 # 1.4.1
 LUA_RESTY_EVENTS=8448a92cec36ac04ea522e78f6496ba03c9b1fd8 # 0.2.0
 LUA_RESTY_WEBSOCKET=60eafc3d7153bceb16e6327074e0afc3d94b1316 # 0.4.0
 ATC_ROUTER=7a2ad42d4246598ba1f753b6ae79cb1456040afa # 1.3.1

changelog/unreleased/kong/bump-lua-resty-lmdb-1.4.1.yml

@@ -0,0 +1,3 @@
+message: Bumped lua-resty-lmdb from 1.3.0 to 1.4.1
+type: dependency
+scope: Core

kong/conf_loader/init.lua

@@ -137,6 +137,11 @@ local cipher_suites = {
 }
 
 
+-- using kong version, "major.minor"
+local LMDB_VALIDATION_TAG = string.match(require("kong.meta").version,
+                                         "^%d+%.%d+")
+
+
 local DEFAULT_PATHS = {
   "/etc/kong/kong.conf",
   "/etc/kong.conf",
@@ -2002,6 +2007,9 @@ local function load(path, custom_conf, opts)
     end
   end
 
+  -- lmdb validation tag
+  conf.lmdb_validation_tag = LMDB_VALIDATION_TAG
+
   -- Wasm module support
   if conf.wasm then
     local wasm_filters = get_wasm_filters(conf.wasm_filters_path)

kong/templates/nginx_inject.lua

@@ -2,5 +2,10 @@ return [[
 > if database == "off" then
 lmdb_environment_path ${{LMDB_ENVIRONMENT_PATH}};
 lmdb_map_size         ${{LMDB_MAP_SIZE}};
+
+> if lmdb_validation_tag then
+lmdb_validation_tag   $(lmdb_validation_tag);
+> end
+
 > end
 ]]

spec/fixtures/custom_nginx.template

@@ -16,6 +16,11 @@ $(el.name) $(el.value);
 > if database == "off" then
 lmdb_environment_path ${{LMDB_ENVIRONMENT_PATH}};
 lmdb_map_size         ${{LMDB_MAP_SIZE}};
+
+> if lmdb_validation_tag then
+lmdb_validation_tag   $(lmdb_validation_tag);
+> end
+
 > end
 
 events {