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pass errors upstream

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This commit is contained in:
Joel Bender 2016-10-20 16:27:42 -04:00
parent 60678be99f
commit 00537d17dc
1 changed files with 10 additions and 0 deletions
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modpypes/app.py
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@ -114,6 +114,11 @@ class ModbusClient(Client, Server):
"""Got a response from the server.""" """Got a response from the server."""
if _debug: ModbusClient._debug("confirmation %r", pdu) if _debug: ModbusClient._debug("confirmation %r", pdu)
# pass through errors
if isinstance(pdu, Exception):
self.response(pdu)
return
# generic decode # generic decode
mpdu = MPDU() mpdu = MPDU()
mpdu.decode(pdu) mpdu.decode(pdu)
@ -158,6 +163,11 @@ class ModbusServer(Client, Server):
"""This is a request from a client.""" """This is a request from a client."""
if _debug: ModbusServer._debug("confirmation %r", pdu) if _debug: ModbusServer._debug("confirmation %r", pdu)
# pass through errors
if isinstance(pdu, Exception):
self.response(pdu)
return
# generic decoding # generic decoding
mpdu = MPDU() mpdu = MPDU()
mpdu.decode(pdu) mpdu.decode(pdu)