def readDLMSPacket2(self, data, reply):
if not data:
return
notify = GXReplyData()
reply.error = 0
eop = 0x7E
#In network connection terminator is not used.
if self.client.interfaceType == InterfaceType.WRAPPER and isinstance(
self.media, GXNet):
eop = None
p = ReceiveParameters()
p.eop = eop
p.waitTime = self.waitTime
if eop is None:
p.Count = 8
else:
p.Count = 5
self.media.eop = eop
rd = GXByteBuffer()
with self.media.getSynchronous():
if not reply.isStreaming():
self.writeTrace(
"TX: " + self.now() + "\t" + GXByteBuffer.hex(data),
TraceLevel.VERBOSE)
print("TX: " + self.now() + "\t" + GXByteBuffer.hex(data))
self.media.send(data)
pos = 0
try:
while not self.client.getData(rd, reply, notify):
if notify.data.size != 0:
if not notify.isMoreData():
t = GXDLMSTranslator()
xml = t.dataToXml(notify.data)
print(xml)
notify.clear()
continue
elif not p.eop:
p.count = self.client.getFrameSize(rd)
while not self.media.receive(p):
pos += 1
if pos == 3:
raise TimeoutException(
"Failed to receive reply from the device in given time."
)
if rd.size == 0:
print("Data send failed. Try to resend " +
str(pos) + "/3")
self.media.send(data, None)
rd.set(p.reply)
p.reply = None
except Exception as e:
self.writeTrace("RX: " + self.now() + "\t" + str(rd),
TraceLevel.ERROR)
print("RX: " + self.now() + "\t" + str(rd))
raise e
self.writeTrace("RX: " + self.now() + "\t" + str(rd),
TraceLevel.VERBOSE)
print("RX: " + self.now() + "\t" + str(rd))
if reply.error != 0:
raise GXDLMSException(reply.error)
def getProfileGenerics(self):
#pylint: disable=broad-except,too-many-nested-blocks
cells = []
profileGenerics = self.client.objects.getObjects(
ObjectType.PROFILE_GENERIC)
for it in profileGenerics:
self.writeTrace(
"-------- Reading " + str(it.objectType) + " " + str(it.name) +
" " + it.description, TraceLevel.INFO)
entriesInUse = self.read(it, 7)
entries = self.read(it, 8)
self.writeTrace(
"Entries: " + str(entriesInUse) + "/" + str(entries),
TraceLevel.INFO)
pg = it
if entriesInUse == 0 or not pg.captureObjects:
continue
try:
cells = self.readRowsByEntry(pg, 1, 1)
if self.trace > TraceLevel.WARNING:
for rows in cells:
for cell in rows:
if isinstance(cell, bytearray):
self.writeTrace(
GXByteBuffer.hex(cell) + " | ",
TraceLevel.INFO)
else:
self.writeTrace(
str(cell) + " | ", TraceLevel.INFO)
self.writeTrace("", TraceLevel.INFO)
except Exception as ex:
self.writeTrace("Error! Failed to read first row: " + str(ex),
TraceLevel.ERROR)
if not isinstance(ex, (GXDLMSException, TimeoutException)):
traceback.print_exc()
try:
start = datetime.datetime.now()
end = start
start.replace(hour=0, minute=0, second=0, microsecond=0)
end.replace(minute=0, second=0, microsecond=0)
cells = self.readRowsByRange(it, start, end)
for rows in cells:
for cell in rows:
if isinstance(cell, bytearray):
print(GXByteBuffer.hex(cell) + " | ")
else:
self.writeTrace(str(cell) + " | ", TraceLevel.INFO)
self.writeTrace("", TraceLevel.INFO)
except Exception as ex:
self.writeTrace("Error! Failed to read last day: " + str(ex),
TraceLevel.ERROR)
def showValue(self, pos, val):
if isinstance(val, bytes):
val = GXByteBuffer.hex(int(val))
elif isinstance(val, list):
str_ = ""
pos2 = 0
while pos2 != len(val):
if not str_ == "":
str_ += ", "
tmp = val[pos2]
if isinstance(tmp, bytes):
str_ += GXByteBuffer.hex(int(tmp))
else:
str_ += str(tmp)
pos2 += 1
val = str_
self.writeTrace("Index: " + str(pos) + " Value: " + str(val),
TraceLevel.INFO)
def showValue(self, pos, val):
if isinstance(val, (bytes, bytearray)):
val = GXByteBuffer(val)
elif isinstance(val, list):
str_ = ""
for tmp in val:
if str_:
str_ += ", "
if isinstance(tmp, bytes):
str_ += GXByteBuffer.hex(tmp)
else:
str_ += str(tmp)
val = str_
self.writeTrace("Index: " + str(pos) + " Value: " + str(val), TraceLevel.INFO)
def getProfileGenerics(self):
cells = []
profileGenerics = self.client.objects.getObjects(
ObjectType.PROFILE_GENERIC)
for it in profileGenerics:
self.writeTrace(
"-------- Reading " + str(it.objectType) + " " + str(it.name) +
" " + it.description, TraceLevel.INFO)
entriesInUse = self.read(it, 7)
entries = self.read(it, 8)
self.writeTrace(
"Entries: " + str(entriesInUse) + "/" + str(entries),
TraceLevel.INFO)
pg = it
if entriesInUse == 0 or len(pg.captureObjects) == 0:
continue
try:
cells = self.readRowsByEntry(pg, 1, 1)
if self.Trace.value > TraceLevel.WARNING.value:
for rows in cells:
for cell in rows:
if isinstance(cell, bytearray):
self.writeTrace(
GXByteBuffer.hex(cell) + " | ",
TraceLevel.INFO)
else:
self.writeTrace(
str(cell) + " | ", TraceLevel.INFO)
self.writeTrace("", TraceLevel.INFO)
except Exception as ex:
self.writeTrace(
"Error! Failed to read first row: " + ex.getMessage(),
TraceLevel.ERROR)
try:
start = datetime.datetime.now()
end = start
start.replace(hour=0, minute=0, second=0, microsecond=0)
end.replace(minute=0, second=0, microsecond=0)
cells = self.readRowsByRange(it, start, end)
for rows in cells:
for cell in rows:
if isinstance(cell, bytearray):
print(GXByteBuffer.hexToBytes(cell) + " | ")
else:
self.writeTrace(str(cell) + " | ", TraceLevel.INFO)
self.writeTrace("", TraceLevel.INFO)
except Exception as ex:
self.writeTrace(
"Error! Failed to read last day: " + ex.getMessage(),
TraceLevel.ERROR)
def readDLMSPacket2(self, data, reply):
if data == None or len(data) == 0:
return
notify = GXReplyData()
reply.error = 0
succeeded = False
rd = GXByteBuffer()
if not reply.isStreaming():
self.writeTrace(
"TX: " + self.now() + "\t" + GXByteBuffer.hex(data),
TraceLevel.VERBOSE)
self.media.sendall(data)
msgPos = 0
count = 100
pos = 0
try:
while not self.client.getData(rd, reply, notify):
if notify.data.size != 0:
if not notify.isMoreData():
t = GXDLMSTranslator()
xml = t.dataToXml(notify.data)
print(xml)
notify.clear()
msgPos = rd.position
continue
rd.position = msgPos
rd.set(self.media.recv(100))
if pos == 3:
raise ValueError(
"Failed to receive reply from the device in given time.")
if pos != 0:
print("Data send failed. Try to resend " + str(pos) + "/3")
++pos
except Exception as e:
self.writeTrace("RX: " + self.now() + "\t" + rd.__str__(),
TraceLevel.ERROR)
raise e
self.writeTrace("RX: " + self.now() + "\t" + rd.__str__(),
TraceLevel.VERBOSE)
if reply.error != 0:
raise GXDLMSException(reply.error)