ZuinigeRijder/SolisCloud2PVOutput

socket.timeout: The read operation timed out

ZuinigeRijder opened this issue · 1 comments

ZuinigeRijder commented

My python script stopped working yesterday after running for a few months without a problem:

socket.timeout: The read operation timed out

Apparently not all exceptions are catched in the urlopen call.
Stacktrace:

Traceback (most recent call last):
  File "/home/rick/solis/soliscloud_to_pvoutput.py", line 210, in <module>
    main_loop()
  File "/home/rick/solis/soliscloud_to_pvoutput.py", line 154, in main_loop
    content = get_solis_cloud_data(INVERTER_DETAIL, inverter_detail_body)
  File "/home/rick/solis/soliscloud_to_pvoutput.py", line 95, in get_solis_cloud_data
    content = execute_request(SOLISCLOUD_API_URL+url_part, data, headers)
  File "/home/rick/solis/soliscloud_to_pvoutput.py", line 53, in execute_request
    with urlopen(request, timeout=10) as response:
  File "/usr/lib/python3.9/urllib/request.py", line 214, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/lib/python3.9/urllib/request.py", line 517, in open
    response = self._open(req, data)
  File "/usr/lib/python3.9/urllib/request.py", line 534, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "/usr/lib/python3.9/urllib/request.py", line 494, in _call_chain
    result = func(*args)
  File "/usr/lib/python3.9/urllib/request.py", line 1389, in https_open
    return self.do_open(http.client.HTTPSConnection, req,
  File "/usr/lib/python3.9/urllib/request.py", line 1350, in do_open
    r = h.getresponse()
  File "/usr/lib/python3.9/http/client.py", line 1347, in getresponse
    response.begin()
  File "/usr/lib/python3.9/http/client.py", line 307, in begin
    version, status, reason = self._read_status()
  File "/usr/lib/python3.9/http/client.py", line 268, in _read_status
    line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")
  File "/usr/lib/python3.9/socket.py", line 704, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.9/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.9/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

So exception socket.timeout should be catched. Also any other exception should be catched, for the retry mechanism.
Probably it would be good to increase the timeout from 10 to 30 (seconds).