General status utility

src/util/status.lua

@@ -0,0 +1,38 @@
+local log = require('util.logger')
+local utils = require('util.utils')
+
+local M = {}
+
+local FOLDER = "/tmp/"
+local FILE_PREFIX = "d3d-"
+local FILE_EXTENSION = ".txt"
+
+function getPath(fileName) 
+	return FOLDER..FILE_PREFIX..fileName..FILE_EXTENSION
+end
+
+function M.get(fileName)
+	local path = getPath(fileName)
+	local file, error = io.open(path,'r')
+	if file == nil then
+		--log:error("Util:Access:Can't read controller file. Error: "..error)
+		return "",""
+	else
+		local status = file:read('*a')
+		file:close()
+		local code, msg = string.match(status, '([^|]+)|+(.*)')
+		code = tonumber(code)
+		return code,msg
+	end
+end
+
+function M.set(fileName,code,msg)
+	--log:info("setStatus: "..code.." | "..msg)
+	local path = getPath(fileName)
+	local file = io.open(path,'w')
+	file:write(code.."|"..msg)
+	file:flush()
+	file:close()
+end
+
+return M