local skynet = require "skynet"
  local sharedata = require "skynet.sharedata"
  local codecache = require "skynet.codecache"  -- 清空缓存用
  
  local _M = {}
  

  -- 清空缓存

  function _M.clearcache(query, body)
  	skynet.error(string.format("clearcache time: %s", skynet.timex()))
  	codecache.clear()
  	return 'success'
  end
  

  --重新加载 需要修改的csvdb
  --[=[ eg:
  	body = """
  		csvdb["itemCsv"][1]["name"] = "测试一下"
  	"""
  ]=]
  

  function _M.reload_csvdata(query, body)

  	if not body or body == "" then
  		return

  	end

  	local ok = pcall(load, body)
  	if not ok then return end

  	skynet.error(string.format("reload_csvdata time: %s, code: %s", skynet.timex(), body))
  
  	local status = skynet.call('CSVDATA', "lua", "reload", body)
  	if status == "ok" then	
  		return 'success'
  	end

  end
  
  
  -- 热更新代码  -- 针对 agent 执行发送过来的代码 -- 代码要规范~ 
  
  --[=[ eg:

  1. *Action 
  	body = """
  		_hotfixActions = _hotfixActions or {}
  		_hotfixActions["Gm.clientRequest"] = function(agent, data)
  			bin = MsgPack.pack({ cmd = "testtest" })
  			SendPacket(actionCodes.Gm_receiveResponse, bin)
  		end
  	"""

  
  2. 修改 global 方法 和 变量 直接覆盖
  	body = """
  		function a()
  			print(123)
  		end

  
  		globalCsv["asdasd"] = 12
  
  		HEHE = 123

  	"""
  

  3. 修改 role 方法(待定)

  	
  	body = """

  	"""
  ]=]
  
  function _M.hotfix(query, body)
  	if not body or body == "" then
  		return
  	end

  	local ok = pcall(load, body)
  	if not ok then return end

  
  	skynet.error(string.format("hotfix time: %s, code: %s", skynet.timex(), body))
  	

  	pcall(skynet.call, 'WATCHDOG', "lua", "hotfix", body)
  	return 'success'
  end
  
  
  
  
  return _M