fix wallet list load for current datadir

scripts/jmwalletd.py

@@ -26,7 +26,6 @@
     SNICKERReceiverService, SNICKERReceiver, create_wallet, \
     StorageError, StoragePasswordError, get_max_cj_fee_values
 from jmbase.support import get_log, set_logging_level, jmprint,EXIT_ARGERROR, EXIT_FAILURE,DUST_THRESHOLD
-import glob
 
 import jwt
 
@@ -473,17 +472,14 @@ def unlockwallet(self, request, walletname):
     #This route should return list of current wallets created.
     @app.route('/wallet/all', methods=['GET'])
     def listwallets(self, request):
-        #this is according to the assumption that wallets are there in /.joinmarket by default, also currently path for linux system only.
-        #first user taken for path
-        user_path = glob.glob('/home/*/')[0]
-
-        wallet_dir = f"{user_path}.joinmarket/wallets/*.jmdat"
-        wallets = (glob.glob(wallet_dir))
-
-        offset = len(user_path)+len('.joinmarket/wallets/')
-        #to get only names
-        short_wallets = [wallet[offset:] for wallet in wallets]
-        return response(request,wallets=short_wallets)
+        wallet_dir = os.path.join(jm_single().datadir, 'wallets')
+        # TODO: we allow any file name; .jmdat is only
+        # a convention; but this means we should validate these
+        # wallet files before returning them (though JM itself
+        # never puts any other kind of file in this directory,
+        # the user conceivably might).
+        wallets = os.listdir(wallet_dir)
+        return response(request, wallets=wallets)
 
     #route to get external address for deposit
     @app.route('/address/new/<string:mixdepth>',methods=['GET'])