64 lines
1.7 KiB
Haskell
64 lines
1.7 KiB
Haskell
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{-# LANGUAGE DeriveGeneric #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE OverloadedLabels #-}
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{-# LANGUAGE FlexibleContexts #-}
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import System.Environment.XDG.BaseDir (getUserDataDir, getUserConfigDir)
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import System.FilePath (joinPath)
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import System.IO (readFile)
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import Database.Selda
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import Database.Selda.SQLite
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import Data.Monoid
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import Data.List
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import qualified Data.Text as T
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import qualified Data.Text.IO as T
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data Cookie = Cookie
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{ host_key :: Text
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, creation_utc :: Int
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} deriving (Generic, Show)
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instance SqlRow Cookie
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cookies :: Table Cookie
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cookies = table "cookies" []
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databasePath :: IO FilePath
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databasePath = do
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datadir <- getUserDataDir "qutebrowser"
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return $ joinPath [datadir, "webengine", "Cookies"]
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whitelistPath :: IO FilePath
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whitelistPath = do
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configdir <- getUserConfigDir "qutebrowser"
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return $ joinPath [configdir, "whitelists", "cookies"]
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makeWhitelist :: Text -> [Col s Text]
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makeWhitelist = map text . T.lines
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prettyPrint :: [Text] -> Text
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prettyPrint = T.unlines . bullet . nub
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where bullet = map (" * " <>)
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main :: IO ()
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main = do
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database <- databasePath
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whitelist <- makeWhitelist <$> (T.readFile =<< whitelistPath)
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withSQLite database $ do
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bad <- query $ do
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cookie <- select cookies
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restrict (by whitelist cookie)
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return (cookie ! #host_key)
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n <- deleteFrom cookies (by whitelist)
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if (n > 0)
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then do
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log ("Deleted " <> num n <> " cookies from:")
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log (prettyPrint bad)
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else log ("Nothing to delete.")
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where log = liftIO . T.putStrLn
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num = T.pack . show
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by set x = not_ (x ! #host_key `isIn` set)
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