performance - move external blacklists checks from nginx to LUA

confs/global/init-lua.conf

@@ -0,0 +1,21 @@
+init_by_lua_block {
+
+local dataloader	= require "dataloader"
+
+local use_proxies		= %USE_PROXIES%
+local use_abusers		= %USE_ABUSERS%
+local use_tor_exit_nodes	= %USE_TOR_EXIT_NODES%
+
+if use_proxies then
+	dataloader.load_ip("/etc/nginx/proxies.list", ngx.shared.proxies_data)
+end
+
+if use_abusers then
+	dataloader.load_ip("/etc/nginx/abusers.list", ngx.shared.abusers_data)
+end
+
+if use_tor_exit_nodes then
+	dataloader.load_ip("/etc/nginx/tor-exit-nodes.list", ngx.shared.tor_exit_nodes_data)
+end
+
+}

confs/global/nginx.conf

@@ -94,6 +94,15 @@ http {
 	# shared memory zone for limit_conn
 	%LIMIT_CONN_ZONE%
 
+	# shared memory zone for proxies
+	%BLOCK_PROXIES%
+
+	# shared memory zone for abusers
+	%BLOCK_ABUSERS%
+
+	# shared memory zone for TOR exit nodes
+	%BLOCK_TOR_EXIT_NODES%
+
 	# whitelist or blacklist country
 	%USE_COUNTRY%
 
@@ -109,6 +118,9 @@ http {
 	# custom http confs
 	include /http-confs/*.conf;
 
+	# LUA init block
+	include /etc/nginx/init-lua.conf;
+
 	# default server when MULTISITE=yes
 	%MULTISITE_DEFAULT_SERVER%