gevent errors

[huaraz]

Using this version I see a lot of gevent socket errors. Is this a gevent issue ?

I used before version 0.2.2 which did not have these errors.

Markus

[COUR4G3]

If you share some of the logs I'll take a look.

[huaraz]

Here are 2 typical errors:

Traceback (most recent call last):

File "src/gevent/greenlet.py", line 906, in gevent._gevent_cgreenlet.Greenlet.run

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/Proxy_Negotiate-1.0.0-py3.7.egg/proxy_neg
otiate.py", line 20, in forward

data = src.recv(1024)

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/gevent/_socketcommon.py", line 657, in recv

return self._sock.recv(*args)

ConnectionResetError: [Errno 54] Connection reset by peer

2021-10-07T21:37:22Z <Greenlet at 0x7f9942345908: forward(<gevent._socket3.socket [closed] at 0x7f994235e388, <gevent._socket3.socket at 0x7f99423e09a0 object, )> failed with ConnectionResetError

Traceback (most recent call last):

File "src/gevent/greenlet.py", line 906, in gevent._gevent_cgreenlet.Greenlet.run

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/Proxy_Negotiate-1.0.0-py3.7.egg/proxy_negotiate.py", line 23, in forward

dst.sendall(data)

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/gevent/_socketcommon.py", line 699, in sendall

return _sendall(self, data_memory, flags)

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/gevent/_socketcommon.py", line 396, in _sendall

chunk_size = max(socket.getsockopt(SOL_SOCKET, SO_SNDBUF), 1024 * 1024)

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/gevent/_socketcommon.py", line 569, in getsockopt

return self._sock.getsockopt(*args)

File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/gevent/_socket3.py", line 55, in _dummy

raise OSError(EBADF, 'Bad file descriptor')

OSError: [Errno 9] Bad file descriptor

2021-10-07T21:37:22Z <Greenlet at 0x7f99423456d8: forward(<gevent._socket3.socket [closed] at 0x7f99423e09a0, <gevent._socket3.socket [closed] at 0x7f994235e388)> failed with OSError

[COUR4G3]

Ah yes, I haven't put any try/except blocks around the send and receive methods so whenever this is a disconnect or dropped connection it'll stack trace. So safe to ignore.

[huaraz]

Ok. It be nice to not have them. As you may overlook real errors.

Thank you
Markus

[COUR4G3]

Agreed. Going to wrap the send and receive parts in try-except blocks just to catch the Connection Reset and file descriptor errors that occur when the connection closes.