buuka.cabal

@@ -40,6 +40,7 @@ library
                      , Operations.Insert
                      , Operations.List
                      , Operations.Query
+                     , Operations.Import.Firefox
                      , Operations
                      , Data.Environment
                      , Data.Buuka
@@ -61,6 +62,9 @@ library
                      , lens
                      , hashable
                      , regex-tdfa
+                     , sqlite-simple
+                     , conduit
+                     , conduit-extra
   hs-source-dirs:      src
 
 executable buuka

default.nix

@@ -1,8 +1,9 @@
-{ mkDerivation, aeson, base, bytestring, containers
-, deriving-compat, exceptions, filepath, hashable, hashids
-, hedgehog, hedgehog-corpus, lens, mtl, optparse-applicative
-, regex-tdfa, stdenv, tasty, tasty-hedgehog, tasty-hunit, text
-, transformers, unliftio, vector, yaml
+{ mkDerivation, aeson, base, bytestring, conduit, conduit-extra
+, containers, deriving-compat, exceptions, filepath, hashable
+, hashids, hedgehog, hedgehog-corpus, lens, mtl
+, optparse-applicative, regex-tdfa, sqlite-simple, stdenv, tasty
+, tasty-hedgehog, tasty-hunit, text, transformers, unliftio, vector
+, yaml
 }:
 mkDerivation {
   pname = "buuka";
@@ -11,8 +12,9 @@ mkDerivation {
   isLibrary = true;
   isExecutable = true;
   libraryHaskellDepends = [
-    aeson base bytestring containers exceptions filepath hashable
-    hashids lens mtl regex-tdfa text transformers unliftio vector yaml
+    aeson base bytestring conduit conduit-extra containers exceptions
+    filepath hashable hashids lens mtl regex-tdfa sqlite-simple text
+    transformers unliftio vector yaml
   ];
   executableHaskellDepends = [ base optparse-applicative unliftio ];
   testHaskellDepends = [

src/Operations/Import/Firefox.hs

@@ -0,0 +1,47 @@
+{-|
+Module      : Operations.Import.Firefox
+Description : Imports from firefox
+Copyright   : (c) Mats Rauhala, 2020
+License     : BSD-3-Clause
+Maintainer  : mats.rauhala@iki.fi
+Stability   : experimental
+Portability : POSIX
+
+Imports from firefox. Firefox needs to be closed when doing the import
+-}
+module Operations.Import.Firefox where
+
+import Conduit
+import qualified Data.Conduit.Combinators as C
+
+import System.FilePath
+       (takeFileName, (</>))
+
+import Control.Exception
+       (Exception)
+
+import System.Environment
+       (lookupEnv)
+
+import GHC.Stack
+
+-- select p.title, p.url from moz_bookmarks b join moz_places p on b.fk = p.id
+--
+-- select keyword from moz_keywords where place_id = ?
+
+newtype ImportException
+  = HomeNotFound CallStack
+  deriving stock (Show)
+  deriving anyclass (Exception)
+
+stores
+  :: MonadResource m
+  => MonadThrow m
+  => MonadIO m
+  => HasCallStack
+  => ConduitT i FilePath m ()
+stores = liftIO (lookupEnv "HOME") >>= maybe (throwM (HomeNotFound callStack)) listStores
+  where
+    listStores home =
+      sourceDirectoryDeep False (home </> ".mozilla/firefox")
+        .| C.filter (\p -> takeFileName p == "places.sqlite")