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feature: EvseMode: show the decoded transmit message

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uhi22 2024-03-06 08:25:12 +01:00
parent 1fdfe17173
commit 67417ec0d0
1 changed files with 21 additions and 1 deletions
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22
fsmEvse.py
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@ -43,6 +43,16 @@ class fsmEvse():
# The timeout handling function.
return (self.cyclesInState > 100) # 100*33ms=3.3s
def showDecodedTransmitMessage(self, msg):
# decodes the transmit message to show it in the trace.
# This is inefficient, because it calls the exi decoder via the slow
# command line interface, while DEcoding for the transmit data is
# technically not necessary. Only for logging. In case this
# introduces timing problems, just remove the three lines below.
exidataTx = removeV2GTPHeader(msg)
strConverterResultTx = exiDecode(exidataTx, "DD")
self.addToTrace(strConverterResultTx)
def stateFunctionWaitForSupportedApplicationProtocolRequest(self):
if (len(self.rxData)>0):
@ -89,11 +99,11 @@ class fsmEvse():
if (strConverterResult.find("SessionSetupReq")>0):
# todo: check the request content, and fill response parameters
msg = addV2GTPHeader(exiEncode("EDa")) # EDa for Encode, Din, SessionSetupResponse
self.addToTrace("responding " + prettyHexMessage(msg))
if (testsuite_faultinjection_is_triggered(TC_EVSE_ResponseCode_SequenceError_for_SessionSetup)):
# send a SessionSetupResponse with Responsecode SequenceError
msg = addV2GTPHeader("809a0232417b661514a4cb91e0A02d0691559529548c0841e0fc1af4507460c0")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.Tcp.transmit(msg)
self.publishStatus("Session established")
self.enterState(stateWaitForServiceDiscoveryRequest)
@ -117,6 +127,7 @@ class fsmEvse():
# send a ServiceDiscoveryRes with Responsecode SequenceError
msg = addV2GTPHeader("809a021a3b7c417774813311a0A120024100c4")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.Tcp.transmit(msg)
self.publishStatus("Services discovered")
self.enterState(stateWaitForServicePaymentSelectionRequest)
@ -137,6 +148,7 @@ class fsmEvse():
# send a ServicePaymentSelectionRes with Responsecode SequenceError
msg = addV2GTPHeader("809a021a3b7c417774813311c0A0")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.Tcp.transmit(msg)
self.publishStatus("ServicePayment selected")
self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified. The Ioniq sends PowerDeliveryReq as next.
@ -161,6 +173,7 @@ class fsmEvse():
# send a PowerDeliveryResponse with Responsecode Failed
msg = addV2GTPHeader("809a0125e6cecc51408420400000")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.publishStatus("PowerDelivery")
self.Tcp.transmit(msg)
self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN
@ -179,6 +192,7 @@ class fsmEvse():
# send a ChargeParameterDiscoveryResponse with Responsecode ServiceSelectionInvalid
msg = addV2GTPHeader("809a0125e6cecd50810001ec00201004051828758405500080000101844138101c2432c04081436c900c0c000041435ecc044606000200")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.publishStatus("ChargeParamDiscovery")
self.Tcp.transmit(msg)
self.nCableCheckLoops = 0 # start with a fresh full cable check
@ -200,6 +214,7 @@ class fsmEvse():
# send a CableCheckResponse with Responsecode Failed
msg = addV2GTPHeader("809a0125e6cecc5020804080000400")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.publishStatus("CableCheck")
if (not testsuite_faultinjection_is_triggered(TC_EVSE_Timeout_during_CableCheck)):
self.Tcp.transmit(msg)
@ -233,6 +248,7 @@ class fsmEvse():
# send a PreChargeResponse with ResponseCode Failed
msg = addV2GTPHeader("809a0125e6cecc516080408000008284de880800")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.publishStatus("PreCharging " + strPresentVoltage)
if (not testsuite_faultinjection_is_triggered(TC_EVSE_Timeout_during_PreCharge)):
self.Tcp.transmit(msg)
@ -244,6 +260,7 @@ class fsmEvse():
# send a ContractAuthenticationResponse with Responsecode SequenceError
msg = addV2GTPHeader("809a021a3b7c417774813310c0A200")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.publishStatus("ContractAuthentication")
self.Tcp.transmit(msg)
self.enterState(stateWaitForFlexibleRequest) # todo: not clear, what is specified in DIN
@ -289,6 +306,7 @@ class fsmEvse():
# send a CurrentDemandResponse with ResponseCode Failed
msg = addV2GTPHeader("809a0125e6cecc50e0804080000082867dc8081818000000040a1b64802030882702038486580800")
self.addToTrace("responding " + prettyHexMessage(msg))
self.showDecodedTransmitMessage(msg)
self.publishStatus("CurrentDemand")
if (not testsuite_faultinjection_is_triggered(TC_EVSE_Timeout_during_CurrentDemand)):
self.Tcp.transmit(msg)
@ -300,6 +318,7 @@ class fsmEvse():
strPresentVoltage = str(self.simulatedPresentVoltage)
self.callbackShowStatus(strPresentVoltage, "EVSEPresentVoltage")
msg = addV2GTPHeader(exiEncode("EDj_"+strPresentVoltage)) # EDj for Encode, Din, WeldingDetectionRes
self.showDecodedTransmitMessage(msg)
self.addToTrace("responding " + prettyHexMessage(msg))
self.publishStatus("WeldingDetection")
self.Tcp.transmit(msg)
@ -307,6 +326,7 @@ class fsmEvse():
if (strConverterResult.find("SessionStopReq")>0):
# todo: check the request content, and fill response parameters
msg = addV2GTPHeader(exiEncode("EDk")) # EDk for Encode, Din, SessionStopRes
self.showDecodedTransmitMessage(msg)
self.addToTrace("responding " + prettyHexMessage(msg))
self.publishStatus("SessionStop")
self.Tcp.transmit(msg)