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enable debugging

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This commit is contained in:
Wolfgang Hottgenroth
2019-07-10 10:24:17 +01:00
parent 22b8ee6404
commit 87e2e65ce2
4 changed files with 23 additions and 17 deletions
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4
src/CmdServer.py
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@ -232,6 +232,8 @@ class CmdInterpreter(cmd.Cmd):
pass
elif typ == 'T':
value = datetime.timedelta(seconds=float(value))
elif typ == 'N':
value = None
else:
raise CmdInterpreterException('unknown type specifier, must be I, F, B, S or T')
@ -255,6 +257,8 @@ class CmdInterpreter(cmd.Cmd):
self.__println(" B .. Boolean")
self.__println(" T .. Timedelta, give in seconds")
self.__println(" S .. String")
self.__println(" N .. None (Value must be given but is not")
self.__println(" considered)")
self.__println("<value> New value")

2
src/CommunicationProcessor.py
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@ -25,7 +25,7 @@ class CommunicationProcessor(threading.Thread):
while True:
r = self.queue.get()
try:
# print("Dequeued: {0!s}".format(r))
print("Dequeued: {0!s}".format(r))
r.enqueued = False
r.process(client, self.pubQueue)
except RegisterDatapoint.DatapointException as e:

34
src/RegisterDatapoint.py
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@ -15,18 +15,17 @@ class AbstractModbusDatapoint(object):
self.scanRate = scanRate
self.type = 'abstract data point'
self.enqueued = False
self.lastContact = None
if self.scanRate:
self.priority = 1
else:
self.priority = 0
def __str__(self):
return "{0}, {1}: unit: {2}, address: {3}, count: {4}, scanRate: {5}".format(self.type,
self.label,
self.unit,
self.address,
self.count,
self.scanRate)
return ("{0}, {1}: unit: {2}, address: {3}, count: {4}, scanRate: {5}, "
"enqueued: {6}, lastContact: {7}"
.format(self.type, self.label, self.unit, self.address, self.count,
self.scanRate, self.enqueued, self.lastContact))
def process(self, client):
raise NotImplementedError
@ -39,11 +38,13 @@ class HoldingRegisterDatapoint(AbstractModbusDatapoint):
self.subscribeTopic = subscribeTopic
self.feedbackTopic = feedbackTopic
self.writeRequestValue = None
self.lastContact = None
self.type = 'holding register'
def __str__(self):
return "[{0!s}, publishTopic: {1}, subscribeTopic: {2}, feedbackTopic: {3}".format(super().__str__(), self.publishTopic, self.subscribeTopic, self.feedbackTopic)
return ("[{0!s}, publishTopic: {1}, subscribeTopic: {2}, feedbackTopic: {3}, "
"writeRequestValue: {4!s}"
.format(super().__str__(), self.publishTopic, self.subscribeTopic, self.feedbackTopic,
self.writeRequestValue))
def process(self, client, pubQueue):
successFull = True
@ -61,13 +62,13 @@ class HoldingRegisterDatapoint(AbstractModbusDatapoint):
self.writeRequestValue = None
else:
# perform read operation
# print("Holding register, perform read operation")
print("Holding register, perform read operation")
result = client.read_holding_registers(address=self.address,
count=self.count,
unit=self.unit)
if type(result) in [ExceptionResponse, ModbusIOException]:
raise DatapointException(result)
# print("{0}: {1!s}".format(self.label, result.registers))
print("{0}: {1!s}".format(self.label, result.registers))
pubQueue.put(MqttProcessor.PublishItem(self.publishTopic, str(result.registers)))
if successFull:
self.lastContact = datetime.datetime.now()
@ -89,10 +90,11 @@ class ReadOnlyDatapoint(AbstractModbusDatapoint):
self.updateOnly = updateOnly
self.lastValue = None
self.publishTopic = publishTopic
self.lastContact = None
def __str__(self):
return "[{0!s}, updateOnly: {1}, publishTopic: {2}".format(super().__str__(), self.updateOnly, self.publishTopic)
return ("[{0!s}, updateOnly: {1}, publishTopic: {2}, lastValue: {3!s}"
.format(super().__str__(), self.updateOnly, self.publishTopic,
self.lastValue))
@ -105,7 +107,7 @@ class InputRegisterDatapoint(ReadOnlyDatapoint):
successFull = True
giveUp = False
# perform read operation
# print("Input register, perform read operation")
print("Input register, perform read operation")
result = client.read_input_registers(address=self.address,
count=self.count,
unit=self.unit)
@ -113,7 +115,7 @@ class InputRegisterDatapoint(ReadOnlyDatapoint):
raise DatapointException(result)
if not self.updateOnly or (result.registers != self.lastValue):
self.lastValue = result.registers
# print("{0}: {1!s}".format(self.label, result.registers))
print("{0}: {1!s}".format(self.label, result.registers))
pubQueue.put(MqttProcessor.PublishItem(self.publishTopic, str(result.registers)))
if successFull:
@ -136,7 +138,7 @@ class DiscreteInputDatapoint(ReadOnlyDatapoint):
successFull = True
giveUp = False
# perform read operation
# print("Discrete input, perform read operation")
print("Discrete input, perform read operation")
result = client.read_discrete_inputs(address=self.address,
count=self.count,
unit=self.unit)
@ -144,7 +146,7 @@ class DiscreteInputDatapoint(ReadOnlyDatapoint):
raise DatapointException(result)
if not self.updateOnly or (result.bits != self.lastValue):
self.lastValue = result.bits
# print("{0}: {1!s}".format(self.label, result.bits))
print("{0}: {1!s}".format(self.label, result.bits))
pubQueue.put(MqttProcessor.PublishItem(self.publishTopic, str(result.bits)))
if successFull:

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src/registers.pkl
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