diff options
Diffstat (limited to 'Monitors')
| -rw-r--r-- | Monitors/Mem.hs | 98 |
1 files changed, 32 insertions, 66 deletions
diff --git a/Monitors/Mem.hs b/Monitors/Mem.hs index d8bd601..87f53b1 100644 --- a/Monitors/Mem.hs +++ b/Monitors/Mem.hs @@ -14,86 +14,52 @@ module Main where -import Numeric +import Monitors.Common -data Config = - Config { memNormal :: Integer - , memNormalColor :: String - , memCritical :: Integer - , memCriticalColor :: String - , swapNormal :: Integer - , swapNormalColor :: String - , swapCritical :: Integer - , swapCriticalColor :: String - } +import Data.IORef -defaultConfig :: Config -defaultConfig = - Config { memNormal = 80 - , memNormalColor = "#00FF00" - , memCritical = 90 - , memCriticalColor = "#FF0000" - , swapNormal = 15 - , swapNormalColor = "#00FF00" - , swapCritical = 50 - , swapCriticalColor = "#FF0000" - } -config :: Config -config = defaultConfig - --- Utilities - -takeDigits :: Int -> Float -> Float -takeDigits d n = - read $ showFFloat (Just d) n "" - -floatToPercent :: Float -> String -floatToPercent n = - showFFloat (Just 2) (n*100) "%" +monitorConfig :: IO MConfig +monitorConfig = + do lc <- newIORef "#BFBFBF" + l <- newIORef 300 + nc <- newIORef "#00FF00" + h <- newIORef 500 + hc <- newIORef "#FF0000" + t <- newIORef "Mem: <usedratio>% (<cache>M)" + p <- newIORef package + u <- newIORef "" + a <- newIORef [] + e <- newIORef ["total", "free", "buffer", "cache", "rest", "used", "usedratio"] + return $ MC nc l lc h hc t p u a e fileMEM :: IO String fileMEM = readFile "/proc/meminfo" parseMEM :: IO [Float] -parseMEM = +parseMEM = do file <- fileMEM - let content = map words $ take 13 $ lines file - [total, free, buffer, cache,_,_,_,_,_,_,_,swapTotal,swapFree] = map (\line -> (read $ line !! 1 :: Float) / 1024) content + let content = map words $ take 4 $ lines file + [total, free, buffer, cache] = map (\line -> (read $ line !! 1 :: Float) / 1024) content rest = free + buffer + cache used = total - rest usedratio = used * 100 / total - swapRatio = 100 - (swapFree / swapTotal * 100) - return [total, free, buffer, cache, rest, used, usedratio, swapFree, swapRatio] + return [total, free, buffer, cache, rest, used, usedratio] +formatMem :: [Float] -> Monitor [String] +formatMem x = + do let f n = show (takeDigits 2 n) + mapM (showWithColors f) x -formatMem :: [Float] -> String -formatMem [] = "" -formatMem (total:_:buffer:cach:_:used:_:_:swapRatio:_) = - "Ram: " ++ ram ++ " cached: " ++ cache ++ " Swap: " ++ swap - where (memN,memC,swapN,swapC) = (fromIntegral $ memNormal config,fromIntegral $ memCritical config - , fromIntegral $ swapNormal config, fromIntegral $ swapCritical config) - m = floatToPercent ((used + buffer + cach) / total) - sw = show (takeDigits 2 swapRatio) ++ "%" - cache = show (takeDigits 2 cach) ++ "Mb" - ram | (used / total * 100) >= memC = setColor m memCriticalColor - | (used / total * 100) >= memN = setColor m memNormalColor - | otherwise = floatToPercent (used / total) - swap | swapRatio >= swapC = setColor sw swapCriticalColor - | swapRatio >= swapN = setColor sw swapNormalColor - | otherwise = sw -formatMem _ = "" +package :: String +package = "xmb-mem" -setColor :: String -> (Config -> String) -> String -setColor str ty = - "<fc=" ++ ty config ++ ">" ++ - str ++ "</fc>" +runMem :: [String] -> Monitor String +runMem _ = + do m <- io $ parseMEM + l <- formatMem m + parseTemplate l -mem :: IO String -mem = - do m <- parseMEM - return $ formatMem m - main :: IO () main = - do m <- mem - putStrLn m
\ No newline at end of file + do let af = runMem [] + runMonitor monitorConfig af runMem |