update

plugins/webstats/lua/webstats_common.lua

@@ -59,6 +59,9 @@ local flow_column = "flow" .. number_day
 -- 日志文件存储目录
 local log_dir = "{$SERVER_APP}/logs"
 
+-- 当前站点的配置（模块级变量，供多个函数共享）
+local auto_config = nil
+
 --[[
     创建模块实例
     @return table 模块实例对象
@@ -160,7 +163,6 @@ end
 ]]
 function _M.setInputSn(self, input_sn)
     local global_config = config["global"]
-    local auto_config
     if config[input_sn] == nil then
         auto_config = global_config
     else
@@ -1237,14 +1239,13 @@ end
 
 function _M.get_client_ip(self)
     local client_ip = "unknown"
-    local cdn = auto_config['cdn']
-    local request_header = ngx.req.get_headers()
-    if cdn == true then
-        for _,v in ipairs(auto_config['cdn_headers']) do
+    if auto_config and auto_config['cdn'] == true then
+        local request_header = ngx.req.get_headers()
+        for _, v in ipairs(auto_config['cdn_headers'] or {}) do
             if request_header[v] ~= nil and request_header[v] ~= "" then
                 local ip_list = request_header[v]
-                client_ip = self:split(ip_list,',')[1]
-                break;
+                client_ip = self:split(ip_list, ',')[1]
+                break
             end
         end
     end

plugins/webstats/lua/webstats_log.lua

@@ -226,21 +226,6 @@ log_by_lua_block {
 		return cache:get("global_exclude_ip_" .. ip) ~= nil
 	end
 
-	--[[
-	    状态码过滤表
-	    需要记录详细信息的状态码（4xx 和 5xx 错误）
-	]]
-	local status_codes_to_log = {
-	["400"] = true, ["401"] = true, ["402"] = true, ["403"] = true, ["404"] = true,
-	["405"] = true, ["406"] = true, ["407"] = true, ["408"] = true, ["409"] = true,
-	["410"] = true, ["411"] = true, ["412"] = true, ["413"] = true, ["414"] = true,
-	["415"] = true, ["416"] = true, ["417"] = true, ["418"] = true, ["421"] = true,
-	["422"] = true, ["423"] = true, ["424"] = true, ["425"] = true, ["426"] = true,
-	["449"] = true, ["451"] = true, ["499"] = true, ["500"] = true, ["501"] = true,
-	["502"] = true, ["503"] = true, ["504"] = true, ["505"] = true, ["506"] = true,
-	["507"] = true, ["509"] = true, ["510"] = true
-	}
-
 	--[[
 	    日志采集函数
 	    采集请求数据，识别爬虫/客户端，计算统计指标，然后入队