Wine support

[bitranox]

• WINE 32 Bit, 4.3 devel
• psutil version 5.6.0
• python 3.7.2 32 Bit

psutil can not be imported :

>>> from psutil import pid_exists
  File "c:\python3\lib\site-packages\psutil\__init__.py", line 141, in <module>
    from . import _pswindows as _psplatform
  File "c:\python3\lib\site-packages\psutil\_pswindows.py", line 17, in <module>
    from . import _psutil_windows as cext
OSError: [WinError 127] Prozedur nicht gefunden: 'RtlIpv6AddressToStringA'

can You somehow switch off IPV6 by parameter on loading ?
or any other solution ?

[giampaolo]

Mmm... I wonder if you have IPv6 support at all. Could you try this?

import socket
print(socket.has_ipv6)
print(hasattr(socket, "AF_INET6"))

[bitranox]

>>> import socket
>>> print(socket.has_ipv6)
True
>>> print(hasattr(socket, "AF_INET6"))
True

I guess it would be good not to use RtlIpv6AddressToStringA, but do it yourself, to keep WINE compatibility, until they put that symbol into their dll

[giampaolo]

Could you please also try what happens with psutil 5.5.1 if you do this?

import socket, psutil
s = socket.socket(socket.AF_INET6)
s.bind(('::1', 0))
s.listen(5)
print(psutil.Process().connections())

On a system supporting the IPv6 stack it should print:

[pconn(fd=3, family=<AddressFamily.AF_INET6: 10>, type=<SocketKind.SOCK_STREAM: 1>, laddr=addr(ip='::1', port=8888), raddr=(), status='LISTEN')]

[bitranox]

I downgraded my app to 5.5.1 and there I can import PSUTIL

>>> import socket, psutil
>>> s = socket.socket(socket.AF_INET6)
>>> s.bind(('::1', 8888))
>>> s.listen(5)
>>> print(psutil.Process().connections())
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "c:\python3\lib\site-packages\psutil\__init__.py", line 1260, in connections
    return self._proc.connections(kind)
  File "c:\python3\lib\site-packages\psutil\_pswindows.py", line 639, in wrapper

    return fun(self, *args, **kwargs)
  File "c:\python3\lib\site-packages\psutil\_pswindows.py", line 929, in connections
    return net_connections(kind, _pid=self.pid)
  File "c:\python3\lib\site-packages\psutil\_pswindows.py", line 329, in net_connections
    rawlist = cext.net_connections(_pid, families, types)
OSError: [WinError 50] Anfrage nicht unterstützt

At least I can import PSUTIL and use other, non-IPV6 related functions !

[bitranox]

dunno if You noticed my edit - bump ;-)

[giampaolo]

OK, thanks. I know what to do. I will work on a fix soon.

[bitranox]

thats really great - a pleasure as always ;-)

[giampaolo]

OK, fixed. Do you have Visual Studio installed so that you can make sure latest GIT version works? If not I could send you a pre-compiled wheel (but I need the exact python version and whether it's 32 or 64 bit).

[bitranox]

Dear Giampaolo, I compiled with VS2017 and installed on Wine 32 Bit, Python Version 3.7.2 - it works fine !!!
thanks a lot !

[giampaolo]

Cool. ;)