[debbugs-tracker] bug#35808: closed (python-yubikey-manager: ykman crashes)

[GNU bug Tracking System]

Your message dated Mon, 20 May 2019 23:56:11 +0200
with message-id <address@hidden>
and subject line Re: python-yubikey-manager: ykman crashes
has caused the debbugs.gnu.org bug report #35808,
regarding python-yubikey-manager: ykman crashes
to be marked as done.

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35808: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=35808
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> --- Begin Message ---
>
>
>
> Subject: 
>
> python-yubikey-manager: ykman crashes
>
>
>
>
> Date: 
>
> Mon, 20 May 2019 14:40:04 +0200
>
>
>
>
> User-agent: 
>
> mu4e 1.2.0; emacs 26.2
>
>
>
>
> I installed python-yubikey-manager and wanted to see a list of all
> connected keys (one is connected), but instead got this backtrace:
>
> --8<---------------cut here---------------start------------->8---
> $ ykman list
> Traceback (most recent call last):
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/bin/.ykman-real",
>  line 11, in <module>
>     load_entry_point('yubikey-manager==2.1.0', 'console_scripts', 'ykman')()
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/lib/python3.7/site-packages/ykman/cli/__main__.py",
>  line 253, in main
>     cli(obj={})
>   File 
> "/gnu/store/y5jigvqfpdsnxgvgxhj2aiyj8xcsk6nk-python-click-7.0/lib/python3.7/site-packages/click/core.py",
>  line 764, in __call__
>     return self.main(*args, **kwargs)
>   File 
> "/gnu/store/y5jigvqfpdsnxgvgxhj2aiyj8xcsk6nk-python-click-7.0/lib/python3.7/site-packages/click/core.py",
>  line 717, in main
>     rv = self.invoke(ctx)
>   File 
> "/gnu/store/y5jigvqfpdsnxgvgxhj2aiyj8xcsk6nk-python-click-7.0/lib/python3.7/site-packages/click/core.py",
>  line 1137, in invoke
>     return _process_result(sub_ctx.command.invoke(sub_ctx))
>   File 
> "/gnu/store/y5jigvqfpdsnxgvgxhj2aiyj8xcsk6nk-python-click-7.0/lib/python3.7/site-packages/click/core.py",
>  line 956, in invoke
>     return ctx.invoke(self.callback, **ctx.params)
>   File 
> "/gnu/store/y5jigvqfpdsnxgvgxhj2aiyj8xcsk6nk-python-click-7.0/lib/python3.7/site-packages/click/core.py",
>  line 555, in invoke
>     return callback(*args, **kwargs)
>   File 
> "/gnu/store/y5jigvqfpdsnxgvgxhj2aiyj8xcsk6nk-python-click-7.0/lib/python3.7/site-packages/click/decorators.py",
>  line 17, in new_func
>     return f(get_current_context(), *args, **kwargs)
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/lib/python3.7/site-packages/ykman/cli/__main__.py",
>  line 213, in list_keys
>     for dev in list_devices():
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/lib/python3.7/site-packages/ykman/descriptor.py",
>  line 152, in list_devices
>     for d in _list_drivers(transports):
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/lib/python3.7/site-packages/ykman/descriptor.py",
>  line 138, in _list_drivers
>     for dev in open_ccid():
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/lib/python3.7/site-packages/ykman/driver_ccid.py",
>  line 322, in open_devices
>     readers = list_readers()
>   File 
> "/gnu/store/rnn8dafmhl7flhvdmgn3v67y8zhshp3a-python-yubikey-manager-2.1.0/lib/python3.7/site-packages/ykman/driver_ccid.py",
>  line 312, in list_readers
>     return System.readers()
>   File 
> "/gnu/store/2q87j0qfp3blwvkq9x46514k86dgqi0q-python-pyscard-1.9.8/lib/python3.7/site-packages/smartcard/System.py",
>  line 42, in readers
>     return smartcard.reader.ReaderFactory.ReaderFactory.readers(groups)
>   File 
> "/gnu/store/2q87j0qfp3blwvkq9x46514k86dgqi0q-python-pyscard-1.9.8/lib/python3.7/site-packages/smartcard/reader/ReaderFactory.py",
>  line 58, in readers
>     zreaders += fm(groups)
>   File 
> "/gnu/store/2q87j0qfp3blwvkq9x46514k86dgqi0q-python-pyscard-1.9.8/lib/python3.7/site-packages/smartcard/pcsc/PCSCReader.py",
>  line 110, in readers
>     hcontext = PCSCContext().getContext()
>   File 
> "/gnu/store/2q87j0qfp3blwvkq9x46514k86dgqi0q-python-pyscard-1.9.8/lib/python3.7/site-packages/smartcard/pcsc/PCSCContext.py",
>  line 56, in __init__
>     self.renewContext()
>   File 
> "/gnu/store/2q87j0qfp3blwvkq9x46514k86dgqi0q-python-pyscard-1.9.8/lib/python3.7/site-packages/smartcard/pcsc/PCSCContext.py",
>  line 70, in renewContext
>     PCSCContext.instance = PCSCContext.__PCSCContextSingleton()
>   File 
> "/gnu/store/2q87j0qfp3blwvkq9x46514k86dgqi0q-python-pyscard-1.9.8/lib/python3.7/site-packages/smartcard/pcsc/PCSCContext.py",
>  line 40, in __init__
>     raise EstablishContextException(hresult)
> smartcard.pcsc.PCSCExceptions.EstablishContextException: 'Failure to establish 
> context: Service not available.'
> --8<---------------cut here---------------end--------------->8---
>
> --
> Ricardo
>
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: python-yubikey-manager: ykman crashes
>
>
>
>
> Date: 
>
> Mon, 20 May 2019 23:56:11 +0200
>
>
>
>
> User-agent: 
>
> mu4e 1.2.0; emacs 26.2
>
>
>
>
> Ricardo Wurmus <address@hidden> writes:
>
> > Ricardo Wurmus <address@hidden> writes:
> >
> >> I installed python-yubikey-manager and wanted to see a list of all
> >> connected keys (one is connected), but instead got this backtrace:
> > […]
> >
> >> smartcard.pcsc.PCSCExceptions.EstablishContextException: 'Failure to 
> >> establish context: Service not available.'
> >
> > It seems that this is because I didn’t start the pcscd service.  I’ll
> > try to reconfigure my system with (service pcscd-service-type).
>
> This fixed it.  It would be nice if ykman would fail gracefully, but
> that’s an upstream issue.
>
> Closing.
>
> -- 
> Ricardo
>
>
>
> --- End Message ---