app config, tweakers, move_* functions

deltatau.py

@@ -32,12 +32,11 @@ class Deltatau:
     if len(hpp)>2:
       param['fast_gather_port']=int(hpp[2])
       _log.info(' -> ssh-tunneling PPComm({host}:{port} {host}:{fast_gather_port})'.format(**param))
-
     try:
-      self._comm=comm=PPComm(**param)
+      self._comm=comm=PPComm(**param,timeout=2.0)
       self._gather=gather=Gather(comm)
-    except BaseException as e:
-      _log.critical(f'can not connect to deltatau:{e}')
+    except socket.timeout as e:
+      _log.critical(f'can not connect to deltatau:"{host}" -> {e}')
       self._comm=comm=None
       self._gather=gather=None
       #return