Comments (2)
pjkundert
commented on July 20, 2024
It looks like the STRING data type is not being parsed properly on the first example:
python -m cpppo.server.enip.client -a myaddress "mySTRINGtag"
If you could add -vvv and make the request, and give me the logging output, it would tell me where the parser is failing.
Likewise, the device is rejecting an attempt to write a CIP "STRING" to the specified Tag. I am unsure what the extended status code 8445 means; as with almost everything EtherNet/IP CIP, there is little to no documentation available (correction: there is vast quantities of documentation available from the ODVA: but it is almost entirely useless).
from cpppo.
smotero92
commented on July 20, 2024
I'm finding a similar issue when trying to read a STRING type tag. I use
python -m cpppo.server.enip.client -a "192.168.1.101" "PVString[0]
and get the output
Traceback (most recent call last):
File "C:\PYTHON36\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\PYTHON36\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1649, in <module>
sys.exit( main() )
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1630, in main
fragment=fragment, printing=printing, timeout=timeout )
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1406, in process
transactions = list( self.results( operations=operations, **kwds ))
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1398, in results
for idx,dsc,req,rpy,sts,val in self.operate( operations, **kwds ):
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1393, in operate
for idx,dsc,req,rpy,sts,val in harvested:
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1283, in validate
for index,descr,request,reply,status,val in harvested:
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1258, in pipeline
col = next( harvester )
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1190, in harvest
issued, self.collect( timeout=timeout )): # must be "lazy" zip!
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 1115, in collect
response,elapsed = await( self, timeout=timeout )
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 872, in await
for response in cli: # if StopIteration raised immediately, defaults to {} signalling completion
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\server\enip\client.py", line 546, in __next__
for mch,sta in engine:
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\automata.py", line 645, in run
source=source, machine=machine, path=path, data=data, ending=ending ):
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\automata.py", line 1226, in delegate
for which,target in submach: # 75% of runtime is spent inside 'run'
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\automata.py", line 645, in run
source=source, machine=machine, path=path, data=data, ending=ending ):
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\automata.py", line 1226, in delegate
for which,target in submach: # 75% of runtime is spent inside 'run'
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\automata.py", line 645, in run
source=source, machine=machine, path=path, data=data, ending=ending ):
File "C:\Users\sotero\python\TPM_CMMS\venv\lib\site-packages\cpppo\automata.py", line 1291, in delegate
raise NonTerminal( "%s sub-machine terminated in a non-terminal state" % ( self ))
cpppo.automata.NonTerminal: ( data.( select.((noop)) ) ) sub-machine terminated in a non-terminal state
then i use
python -m cpppo.server.enip.client -vvv "192.168.1.101" "PVString[0]"
as you request from OP and get
02-13 11:35:33.151 MainThread enip.cli DETAIL __init__ Connect: TCP/IP to ('localhost', 44818)
02-13 11:35:34.197 MainThread enip.cli DETAIL cip_send Client CIP Send: {
"enip.session_handle": 0,
"enip.options": 0,
"enip.status": 0,
"enip.sender_context.input": "bytearray(b'\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00')",
"enip.CIP.register.options": 0,
"enip.CIP.register.protocol_version": 1
}
02-13 11:35:34.198 MainThread enip.cli INFO cip_send EtherNet/IP: 24 + CIP: 4 == 28 bytes total
02-13 11:35:34.199 MainThread enip.cli INFO send EtherNet/IP--> localhost:44818 send 28: b'e\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
x00\x01\x00\x00\x00'
02-13 11:35:34.200 MainThread enip.cli INFO __next__ EtherNet/IP--> localhost:44818 rcvd 28: b'e\x00\x04\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\
x00\x01\x00\x00\x00'
02-13 11:35:34.200 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.command = 101 (format b'<H' over array('B', [101, 0]))
02-13 11:35:34.201 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.length = 4 (format b'<H' over array('B', [4, 0]))
02-13 11:35:34.202 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.session_handle = 4 (format b'<I' over array('B', [4, 0, 0, 0]))
02-13 11:35:34.202 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.status = 0 (format b'<I' over array('B', [0, 0, 0, 0]))
02-13 11:35:34.203 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.options = 0 (format b'<I' over array('B', [0, 0, 0, 0]))
02-13 11:35:34.203 MainThread enip.cli INFO __next__ EtherNet/IP localhost:44818 done: ((enip.((payload.((byte))) -> ((payload.; next byte 28: None : {'pee
r': ('localhost', 44818), 'enip': {'command': 101, 'length': 4, 'session_handle': 4, 'status': 0, 'sender_context': {'input': array('B', [0, 0, 0, 0, 0, 0, 0, 0])}, 'options': 0, 'input': array('B', [
1, 0, 0, 0])}}
02-13 11:35:34.204 MainThread cpppo INFO run ( register.( protocol_version.((byte)) -- limit='enip.CIP.register...length' == 4; ending at symbol 4 vs. None
02-13 11:35:34.204 MainThread cpppo INFO terminate ( register.( protocol_version.((byte)) : => enip.CIP.register.protocol_version = 1 (format b'<H' over array('B',
[1, 0]))
02-13 11:35:34.205 MainThread cpppo INFO terminate ( register.( protocol_version.((byte)) : => enip.CIP.register.options = 0 (format b'<H' over array('B', [0, 0]))
02-13 11:35:34.205 MainThread enip.cli INFO __next__ Returning result: {'peer': ('localhost', 44818), 'enip': {'command': 101, 'length': 4, 'session_handle': 4, 'status': 0, 'sender_context': {'
input': array('B', [0, 0, 0, 0, 0, 0, 0, 0])}, 'options': 0, 'input': array('B', [1, 0, 0, 0]), 'CIP': {'register': {'protocol_version': 1, 'options': 0}}}}
02-13 11:35:34.206 MainThread enip.cli NORMAL __init__ Connect: Success in 1.055s/ 5.000s
02-13 11:35:34.206 MainThread enip.cli DETAIL main Client Register Rcvd 1.055/ 5.000s
02-13 11:35:34.206 MainThread enip.cli DETAIL parse_oper Tag: '192.168.1.101' yields Operation: {'path': [{'symbolic': '192'}, {'symbolic': '168'}, {'symbolic': '1'}, {'symbolic': '101'}]}.update({'
route_path': None, 'send_path': None})
02-13 11:35:34.207 MainThread enip.cli DETAIL cip_send Client CIP Send: {
"enip.session_handle": 4,
"enip.options": 0,
"enip.status": 0,
"enip.sender_context.input": "bytearray(b'0\\x00\\x00\\x00\\x00\\x00\\x00\\x00')",
"enip.CIP.send_data.interface": 0,
"enip.CIP.send_data.timeout": 0,
"enip.CIP.send_data.CPF.item[0].type_id": 0,
"enip.CIP.send_data.CPF.item[1].type_id": 178,
"enip.CIP.send_data.CPF.item[1].unconnected_send.service": 82,
"enip.CIP.send_data.CPF.item[1].unconnected_send.status": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.priority": 5,
"enip.CIP.send_data.CPF.item[1].unconnected_send.timeout_ticks": 157,
"enip.CIP.send_data.CPF.item[1].unconnected_send.path.segment[0].class": 6,
"enip.CIP.send_data.CPF.item[1].unconnected_send.path.segment[1].instance": 1,
"enip.CIP.send_data.CPF.item[1].unconnected_send.route_path.segment[0].link": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.route_path.segment[0].port": 1,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.path.segment[0].symbolic": "192",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.path.segment[1].symbolic": "168",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.path.segment[2].symbolic": "1",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.path.segment[3].symbolic": "101",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.read_tag.elements": 1,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.service": 76,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.input": "bytearray(b'L\\x0b\\x91\\x03192\\x00\\x91\\x03168\\x00\\x91\\x011\\x00\\x91\\x03101\\x00\\x01\\x00')"
}
02-13 11:35:34.208 MainThread enip.cli INFO cip_send EtherNet/IP: 24 + CIP: 56 == 80 bytes total
02-13 11:35:34.208 MainThread enip.cli INFO send EtherNet/IP--> localhost:44818 send 80: b'o\x008\x00\x04\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0
0\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\xb2\x00(\x00R\x02 \x06$\x01\x05\x9d\x1a\x00L\x0b\x91\x03192\x00\x91\x03168\x00\x91\x011\x00\x91\x03101\x00\x01\x00\x01\x00\x01\x00'
02-13 11:35:34.208 MainThread enip.cli DETAIL format_pat Formatted 192.168.1.101 from: [{'symbolic': '192'}, {'symbolic': '168'}, {'symbolic': '1'}, {'symbolic': '101'}]
02-13 11:35:34.209 MainThread enip.cli DETAIL issue Sent 0.002/ 5.000s: Single Read Tag 192.168.1.101 {
"path.segment[0].symbolic": "192",
"path.segment[1].symbolic": "168",
"path.segment[2].symbolic": "1",
"path.segment[3].symbolic": "101",
"read_tag.elements": 1,
"service": 76,
"input": "bytearray(b'L\\x0b\\x91\\x03192\\x00\\x91\\x03168\\x00\\x91\\x011\\x00\\x91\\x03101\\x00\\x01\\x00')"
}
02-13 11:35:34.210 MainThread enip.cli DETAIL issue Sending 1 (Context b'0')
02-13 11:35:34.210 MainThread enip.cli DETAIL pipeline Issuing 0/ 1; curr: 0 - last: -1 == 1 depth
02-13 11:35:34.210 MainThread enip.cli DETAIL parse_oper Tag: 'PVString[0]' yields Operation: {'path': [{'symbolic': 'PVString'}, {'element': 0}]}.update({'route_path': None, 'send_path': None})
02-13 11:35:34.211 MainThread enip.cli DETAIL cip_send Client CIP Send: {
"enip.session_handle": 4,
"enip.options": 0,
"enip.status": 0,
"enip.sender_context.input": "bytearray(b'1\\x00\\x00\\x00\\x00\\x00\\x00\\x00')",
"enip.CIP.send_data.interface": 0,
"enip.CIP.send_data.timeout": 0,
"enip.CIP.send_data.CPF.item[0].type_id": 0,
"enip.CIP.send_data.CPF.item[1].type_id": 178,
"enip.CIP.send_data.CPF.item[1].unconnected_send.service": 82,
"enip.CIP.send_data.CPF.item[1].unconnected_send.status": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.priority": 5,
"enip.CIP.send_data.CPF.item[1].unconnected_send.timeout_ticks": 157,
"enip.CIP.send_data.CPF.item[1].unconnected_send.path.segment[0].class": 6,
"enip.CIP.send_data.CPF.item[1].unconnected_send.path.segment[1].instance": 1,
"enip.CIP.send_data.CPF.item[1].unconnected_send.route_path.segment[0].link": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.route_path.segment[0].port": 1,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.path.segment[0].symbolic": "PVString",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.path.segment[1].element": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.read_tag.elements": 1,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.service": 76,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.input": "bytearray(b'L\\x06\\x91\\x08PVString(\\x00\\x01\\x00')"
}
02-13 11:35:34.212 MainThread enip.cli INFO cip_send EtherNet/IP: 24 + CIP: 46 == 70 bytes total
02-13 11:35:34.212 MainThread enip.cli INFO send EtherNet/IP--> localhost:44818 send 70: b'o\x00.\x00\x04\x00\x00\x00\x00\x00\x00\x001\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0
0\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\xb2\x00\x1e\x00R\x02 \x06$\x01\x05\x9d\x10\x00L\x06\x91\x08PVString(\x00\x01\x00\x01\x00\x01\x00'
02-13 11:35:34.213 MainThread enip.cli DETAIL format_pat Formatted PVString[0] from: [{'symbolic': 'PVString'}, {'element': 0}]
02-13 11:35:34.213 MainThread enip.cli DETAIL issue Sent 0.002/ 5.000s: Single Read Tag PVString[0] {
"path.segment[0].symbolic": "PVString",
"path.segment[1].element": 0,
"read_tag.elements": 1,
"service": 76,
"input": "bytearray(b'L\\x06\\x91\\x08PVString(\\x00\\x01\\x00')"
}
02-13 11:35:34.213 MainThread enip.cli DETAIL issue Sending 1 (Context b'1')
02-13 11:35:34.213 MainThread enip.cli DETAIL pipeline Issuing 0/ 2; curr: 1 - last: -1 == 2 depth
02-13 11:35:34.214 MainThread enip.cli INFO __next__ EtherNet/IP--> localhost:44818 rcvd 88: b'o\x00\x14\x00\x04\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
\x00\x00\x00\x00\x1e\x00\x02\x00\x00\x00\x00\x00\xb2\x00\x04\x00\xcc\x00\x08\x00o\x00\x14\x00\x04\x00\x00\x00\x00\x00\x00\x001\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x02\x
00\x00\x00\x00\x00\xb2\x00\x04\x00\xcc\x00\x08\x00'
02-13 11:35:34.214 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.command = 111 (format b'<H' over array('B', [111, 0]))
02-13 11:35:34.215 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.length = 20 (format b'<H' over array('B', [20, 0]))
02-13 11:35:34.215 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.session_handle = 4 (format b'<I' over array('B', [4, 0, 0, 0]))
02-13 11:35:34.216 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.status = 0 (format b'<I' over array('B', [0, 0, 0, 0]))
02-13 11:35:34.216 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.options = 0 (format b'<I' over array('B', [0, 0, 0, 0]))
02-13 11:35:34.217 MainThread enip.cli INFO __next__ EtherNet/IP localhost:44818 done: ((enip.((payload.((byte))) -> ((payload.; next byte 72: 111 : {'pee
r': ('localhost', 44818), 'enip': {'command': 111, 'length': 20, 'session_handle': 4, 'status': 0, 'sender_context': {'input': array('B', [48, 0, 0, 0, 0, 0, 0, 0])}, 'options': 0, 'input': array('B',
[0, 0, 0, 0, 30, 0, 2, 0, 0, 0, 0, 0, 178, 0, 4, 0, 204, 0, 8, 0])}}
02-13 11:35:34.218 MainThread cpppo INFO run ( send_data.( interface.((byte)) -- limit='enip.CIP.send_data...length' == 20; ending at symbol 20 vs. None
02-13 11:35:34.218 MainThread cpppo INFO terminate ( send_data.( interface.((byte)) : => enip.CIP.send_data.interface = 0 (format b'<I' over array('B', [0, 0,
0, 0]))
02-13 11:35:34.219 MainThread cpppo INFO terminate ( send_data.( interface.((byte)) : => enip.CIP.send_data.timeout = 30 (format b'<H' over array('B', [30, 0]
))
02-13 11:35:34.220 MainThread cpppo INFO terminate ( CPF.( count.((byte)) : => enip.CIP.send_data.CPF.count = 2 (format b'<H' over array('B', [2, 0]
))
02-13 11:35:34.220 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.type_id = 0 (format b'<H' over array('B
', [0, 0]))
02-13 11:35:34.220 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.length = 0 (format b'<H' over array('B'
, [0, 0]))
02-13 11:35:34.221 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.type_id = 178 (format b'<H' over array(
'B', [178, 0]))
02-13 11:35:34.221 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.length = 4 (format b'<H' over array('B'
, [4, 0]))
02-13 11:35:34.222 MainThread cpppo INFO run ( unconnected_send.( select.((noop)) -- limit='enip.CIP.send_data.CPF.item__.unconnected_send..length' == 4; ending at symbol 2
0 vs. 20
02-13 11:35:34.223 MainThread cpppo INFO terminate ( read_tag.( service.((byte)) : => service = 204 (format b'B' over array('B', [204]))
02-13 11:35:34.223 MainThread cpppo INFO terminate ( status.( status.((byte)) : => status = 8 (format b'B' over array('B', [8]))
02-13 11:35:34.223 MainThread cpppo INFO terminate ( status.( status.((byte)) : => status_ext.size = 0 (format b'B' over array('B', [0]))
02-13 11:35:34.224 MainThread enip.cli INFO __next__ Returning result: {'peer': ('localhost', 44818), 'enip': {'command': 111, 'length': 20, 'session_handle': 4, 'status': 0, 'sender_context': {
'input': array('B', [48, 0, 0, 0, 0, 0, 0, 0])}, 'options': 0, 'input': array('B', [0, 0, 0, 0, 30, 0, 2, 0, 0, 0, 0, 0, 178, 0, 4, 0, 204, 0, 8, 0]), 'CIP': {'send_data': {'interface': 0, 'timeout':
30, 'CPF': {'count': 2, 'item': [{'type_id': 0, 'length': 0}, {'type_id': 178, 'length': 4, 'unconnected_send': {'request': {'input': array('B', [204, 0, 8, 0]), 'service': 204, 'status': 8, 'status_e
xt': {'size': 0}, 'read_tag': True}}}]}}}}}
02-13 11:35:34.224 MainThread enip.cli DETAIL collect Rcvd 0.010/ 5.000s {
"peer": [
"localhost",
44818
],
"enip.command": 111,
"enip.length": 20,
"enip.session_handle": 4,
"enip.status": 0,
"enip.sender_context.input": "array('B', [48, 0, 0, 0, 0, 0, 0, 0])",
"enip.options": 0,
"enip.input": "array('B', [0, 0, 0, 0, 30, 0, 2, 0, 0, 0, 0, 0, 178, 0, 4, 0, 204, 0, 8, 0])",
"enip.CIP.send_data.interface": 0,
"enip.CIP.send_data.timeout": 30,
"enip.CIP.send_data.CPF.count": 2,
"enip.CIP.send_data.CPF.item[0].type_id": 0,
"enip.CIP.send_data.CPF.item[0].length": 0,
"enip.CIP.send_data.CPF.item[1].type_id": 178,
"enip.CIP.send_data.CPF.item[1].length": 4,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.input": "array('B', [204, 0, 8, 0])",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.service": 204,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.status": 8,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.status_ext.size": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.read_tag": true
}
02-13 11:35:34.225 MainThread enip.cli DETAIL collect Receive 1 (Context b'0')
02-13 11:35:34.225 MainThread enip.cli DETAIL pipeline Completed 1/ 2; curr: 1 - last: 0 == 1 depth
02-13 11:35:34.226 MainThread enip.cli DETAIL validate Client Single Read Tag 192.168.1.101 Request: {
"path.segment[0].symbolic": "192",
"path.segment[1].symbolic": "168",
"path.segment[2].symbolic": "1",
"path.segment[3].symbolic": "101",
"read_tag.elements": 1,
"service": 76,
"input": "bytearray(b'L\\x0b\\x91\\x03192\\x00\\x91\\x03168\\x00\\x91\\x011\\x00\\x91\\x03101\\x00\\x01\\x00')"
}
02-13 11:35:34.226 MainThread enip.cli DETAIL validate Yields Reply: {
"input": "array('B', [204, 0, 8, 0])",
"service": 204,
"status": 8,
"status_ext.size": 0,
"read_tag": true
}
02-13 11:35:34.227 MainThread enip.cli DETAIL format_pat Formatted 192.168.1.101 from: [{'symbolic': '192'}, {'symbolic': '168'}, {'symbolic': '1'}, {'symbolic': '101'}]
02-13 11:35:34.227 MainThread enip.cli WARNING validate Client Single Read Tag 192.168.1.101 returned non-zero status: Status 8
02-13 11:35:34.227 MainThread enip.cli NORMAL validate 192.168.1.101 == None: 'Status 8 '
192.168.1.101 == None: 'Status 8 '
02-13 11:35:34.228 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.command = 111 (format b'<H' over array('B', [111, 0]))
02-13 11:35:34.228 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.length = 20 (format b'<H' over array('B', [20, 0]))
02-13 11:35:34.228 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.session_handle = 4 (format b'<I' over array('B', [4, 0, 0, 0]))
02-13 11:35:34.229 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.status = 0 (format b'<I' over array('B', [0, 0, 0, 0]))
02-13 11:35:34.229 MainThread cpppo INFO terminate ( header.( command.((byte)) : => enip.options = 0 (format b'<I' over array('B', [0, 0, 0, 0]))
02-13 11:35:34.230 MainThread enip.cli INFO __next__ EtherNet/IP localhost:44818 done: ((enip.((payload.((byte))) -> ((payload.; next byte 116: None : {'pee
r': ('localhost', 44818), 'enip': {'command': 111, 'length': 20, 'session_handle': 4, 'status': 0, 'sender_context': {'input': array('B', [49, 0, 0, 0, 0, 0, 0, 0])}, 'options': 0, 'input': array('B',
[0, 0, 0, 0, 30, 0, 2, 0, 0, 0, 0, 0, 178, 0, 4, 0, 204, 0, 8, 0])}}
02-13 11:35:34.231 MainThread cpppo INFO run ( send_data.( interface.((byte)) -- limit='enip.CIP.send_data...length' == 20; ending at symbol 20 vs. None
02-13 11:35:34.231 MainThread cpppo INFO terminate ( send_data.( interface.((byte)) : => enip.CIP.send_data.interface = 0 (format b'<I' over array('B', [0, 0,
0, 0]))
02-13 11:35:34.232 MainThread cpppo INFO terminate ( send_data.( interface.((byte)) : => enip.CIP.send_data.timeout = 30 (format b'<H' over array('B', [30, 0]
))
02-13 11:35:34.232 MainThread cpppo INFO terminate ( CPF.( count.((byte)) : => enip.CIP.send_data.CPF.count = 2 (format b'<H' over array('B', [2, 0]
))
02-13 11:35:34.233 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.type_id = 0 (format b'<H' over array('B
', [0, 0]))
02-13 11:35:34.234 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.length = 0 (format b'<H' over array('B'
, [0, 0]))
02-13 11:35:34.234 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.type_id = 178 (format b'<H' over array(
'B', [178, 0]))
02-13 11:35:34.235 MainThread cpppo INFO terminate ( each.( type_id.((byte)) : => enip.CIP.send_data.CPF.item__.length = 4 (format b'<H' over array('B'
, [4, 0]))
02-13 11:35:34.235 MainThread cpppo INFO run ( unconnected_send.( select.((noop)) -- limit='enip.CIP.send_data.CPF.item__.unconnected_send..length' == 4; ending at symbol 2
0 vs. 20
02-13 11:35:34.238 MainThread cpppo INFO terminate ( read_tag.( service.((byte)) : => service = 204 (format b'B' over array('B', [204]))
02-13 11:35:34.239 MainThread cpppo INFO terminate ( status.( status.((byte)) : => status = 8 (format b'B' over array('B', [8]))
02-13 11:35:34.239 MainThread cpppo INFO terminate ( status.( status.((byte)) : => status_ext.size = 0 (format b'B' over array('B', [0]))
02-13 11:35:34.247 MainThread enip.cli INFO __next__ Returning result: {'peer': ('localhost', 44818), 'enip': {'command': 111, 'length': 20, 'session_handle': 4, 'status': 0, 'sender_context': {
'input': array('B', [49, 0, 0, 0, 0, 0, 0, 0])}, 'options': 0, 'input': array('B', [0, 0, 0, 0, 30, 0, 2, 0, 0, 0, 0, 0, 178, 0, 4, 0, 204, 0, 8, 0]), 'CIP': {'send_data': {'interface': 0, 'timeout':
30, 'CPF': {'count': 2, 'item': [{'type_id': 0, 'length': 0}, {'type_id': 178, 'length': 4, 'unconnected_send': {'request': {'input': array('B', [204, 0, 8, 0]), 'service': 204, 'status': 8, 'status_e
xt': {'size': 0}, 'read_tag': True}}}]}}}}}
02-13 11:35:34.252 MainThread enip.cli DETAIL collect Rcvd 0.024/ 5.000s {
"peer": [
"localhost",
44818
],
"enip.command": 111,
"enip.length": 20,
"enip.session_handle": 4,
"enip.status": 0,
"enip.sender_context.input": "array('B', [49, 0, 0, 0, 0, 0, 0, 0])",
"enip.options": 0,
"enip.input": "array('B', [0, 0, 0, 0, 30, 0, 2, 0, 0, 0, 0, 0, 178, 0, 4, 0, 204, 0, 8, 0])",
"enip.CIP.send_data.interface": 0,
"enip.CIP.send_data.timeout": 30,
"enip.CIP.send_data.CPF.count": 2,
"enip.CIP.send_data.CPF.item[0].type_id": 0,
"enip.CIP.send_data.CPF.item[0].length": 0,
"enip.CIP.send_data.CPF.item[1].type_id": 178,
"enip.CIP.send_data.CPF.item[1].length": 4,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.input": "array('B', [204, 0, 8, 0])",
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.service": 204,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.status": 8,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.status_ext.size": 0,
"enip.CIP.send_data.CPF.item[1].unconnected_send.request.read_tag": true
}
02-13 11:35:34.253 MainThread enip.cli DETAIL collect Receive 1 (Context b'1')
02-13 11:35:34.254 MainThread enip.cli DETAIL pipeline Completed 2/ 2; curr: 1 - last: 1 == 0 depth
02-13 11:35:34.255 MainThread enip.cli DETAIL validate Client Single Read Tag PVString[0] Request: {
"path.segment[0].symbolic": "PVString",
"path.segment[1].element": 0,
"read_tag.elements": 1,
"service": 76,
"input": "bytearray(b'L\\x06\\x91\\x08PVString(\\x00\\x01\\x00')"
}
02-13 11:35:34.256 MainThread enip.cli DETAIL validate Yields Reply: {
"input": "array('B', [204, 0, 8, 0])",
"service": 204,
"status": 8,
"status_ext.size": 0,
"read_tag": true
}
02-13 11:35:34.256 MainThread enip.cli DETAIL format_pat Formatted PVString[0] from: [{'symbolic': 'PVString'}, {'element': 0}]
02-13 11:35:34.257 MainThread enip.cli WARNING validate Client Single Read Tag PVString[0] returned non-zero status: Status 8
02-13 11:35:34.258 MainThread enip.cli NORMAL validate PVString[0][ 0-0 ]+ 0 == None: 'Status 8 '
PVString[0][ 0-0 ]+ 0 == None: 'Status 8 '
02-13 11:35:34.259 MainThread enip.cli DETAIL pipeline Pipelined 2/ 2; curr: 1 - last: 1 == 0 depth
02-13 11:35:34.259 MainThread enip.cli NORMAL main Client Tag I/O Average 37.762 TPS ( 0.026s ea).
Any Ideas?
I've gotten the same results trying this
host = "192.168.1.101"
tags = ["PVString[0]"]
with client.connector(host=host) as conn:
for index, descr, op, reply, status, value in conn.pipeline(
operations=client.parse_operations(tags), depth=3):
print("%20s: %s" % (descr, value))
from cpppo.
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from cpppo.