search for: virstreamfinish

...with the correct usage it goes away. So my guess is there is a stray call in your program somewhere or I didn't reproduce exactly what you meant. After receiving the _READABLE event and doing virStreamRecv() that returns 0 bytes read, did you try immediatelly removing the callback and calling virStreamFinish() on the stream? What you see happening is something that is possible by not removing the callback and then aborting the stream, for example. >>Jose V. >>Em ter, 16 de mai de 2017 às 05:28, Martin Kletzander <mkletzan@redhat.com> >>escreveu: >> >>> On Fri, A...

...n-blocking virStream using events, when the connected domain gets stopped(which deletes the channel unix socket) by calling destroy, shutdown, pause or migrate on that domain, with the stream open the read event is triggered repeatedly, and virStreamRecv returns 0 bytes indicating EOF but neither virStreamFinish nor virStreamFinish is working to stop the stream to trigger the event . Each time the event is called I got this errors. libvirt: I/O Stream Utils error : this function is not supported by the connection driver: virStreamRecv libvirt: I/O Stream Utils error : this function is not supported by th...

...he connected domain gets > >stopped(which deletes the channel unix socket) by calling destroy, > >shutdown, pause or migrate on that domain, with the stream open the read > >event is triggered repeatedly, and virStreamRecv returns 0 bytes > indicating > > EOF but neither virStreamFinish nor virStreamFinish is working to stop > >the stream to trigger the event . Each time the event is called I got this > >errors. > > > >libvirt: I/O Stream Utils error : this function is not supported by > >the connection driver: virStreamRecv > > > >libvirt...

On Wed, May 17, 2017 at 07:53:35PM +0000, JosÉ Luis Valencia Gutierrez wrote: >I just tried removing the callback before calling virStreamFinish and it >worked right, I thought by simply finish the stream would stop the events >and close it, the example I was based on only calls virStreamFinish on EOF >event. > I'm working on a patch that removes the callbacks after calling Finish. Our docs don't really say it's nee...

...me(vol, item[1], diskno, disksitems, pksize) >> File "./helpers/kvm2ovirt", line 102, in download_volume >> stream.finish() >> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish >> if ret == -1: raise libvirtError ('virStreamFinish() failed') >> libvirt.libvirtError: internal error: I/O helper exited abnormally >> The error message sucks, I'll send patches to improve it a little at least. What's happening here is that the you haven't read all the data you requested (it's vol.download(path,...

I just tried removing the callback before calling virStreamFinish and it worked right, I thought by simply finish the stream would stop the events and close it, the example I was based on only calls virStreamFinish on EOF event. Em qua, 17 de mai de 2017 às 12:49, Martin Kletzander <mkletzan@redhat.com> escreveu: > On Wed, May 17, 2017 at 09:08:14AM +...

...ize) > > >> File "./helpers/kvm2ovirt", line 102, in download_volume > > >> stream.finish() > > >> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish > > >> if ret == -1: raise libvirtError ('virStreamFinish() failed') > > >> libvirt.libvirtError: internal error: I/O helper exited abnormally > > >> > > > > The error message sucks, I'll send patches to improve it a little at least. > > > > What's happening here is that the you haven't r...

...in <module> download_volume(vol, item[1], diskno, disksitems, pksize) File "./helpers/kvm2ovirt", line 102, in download_volume stream.finish() File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish if ret == -1: raise libvirtError ('virStreamFinish() failed') libvirt.libvirtError: internal error: I/O helper exited abnormally Am I doing something wrong? Thank you, Shahar.

...;> File "./helpers/kvm2ovirt", line 102, in download_volume >>>>>> stream.finish() >>>>>> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish >>>>>> if ret == -1: raise libvirtError ('virStreamFinish() failed') >>>>>> libvirt.libvirtError: internal error: I/O helper exited abnormally >>>>>> >>>> >>>> The error message sucks, I'll send patches to improve it a little at least. >>>> >>>> What's happen...

...kno, disksitems, pksize) > >> File "./helpers/kvm2ovirt", line 102, in download_volume > >> stream.finish() > >> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish > >> if ret == -1: raise libvirtError ('virStreamFinish() failed') > >> libvirt.libvirtError: internal error: I/O helper exited abnormally > >> > > The error message sucks, I'll send patches to improve it a little at least. > > What's happening here is that the you haven't read all the data you requested...

...ream using events, when the connected domain gets >stopped(which deletes the channel unix socket) by calling destroy, >shutdown, pause or migrate on that domain, with the stream open the read >event is triggered repeatedly, and virStreamRecv returns 0 bytes indicating > EOF but neither virStreamFinish nor virStreamFinish is working to stop >the stream to trigger the event . Each time the event is called I got this >errors. > >libvirt: I/O Stream Utils error : this function is not supported by >the connection driver: virStreamRecv > >libvirt: I/O Stream Utils error : this fun...

...gets >> >stopped(which deletes the channel unix socket) by calling destroy, >> >shutdown, pause or migrate on that domain, with the stream open the read >> >event is triggered repeatedly, and virStreamRecv returns 0 bytes >> indicating >> > EOF but neither virStreamFinish nor virStreamFinish is working to stop >> >the stream to trigger the event . Each time the event is called I got this >> >errors. >> > >> >libvirt: I/O Stream Utils error : this function is not supported by >> >the connection driver: virStreamRecv >&g...

...>> File "./helpers/kvm2ovirt", line 102, in download_volume > > > >> stream.finish() > > > >> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish > > > >> if ret == -1: raise libvirtError ('virStreamFinish() failed') > > > >> libvirt.libvirtError: internal error: I/O helper exited abnormally > > > >> > > > > > > The error message sucks, I'll send patches to improve it a little at least. > > > > > > What's happening here...

...pers/kvm2ovirt", line 102, in download_volume >>>>>>>> stream.finish() >>>>>>>> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish >>>>>>>> if ret == -1: raise libvirtError ('virStreamFinish() failed') >>>>>>>> libvirt.libvirtError: internal error: I/O helper exited abnormally >>>>>>>> >>>>>> >>>>>> The error message sucks, I'll send patches to improve it a little at least. >>>>>&...

That is great, calling Abort also should remove the callbacks. On Wed, 24 May 2017 11:11 Martin Kletzander, <mkletzan@redhat.com> wrote: > On Wed, May 17, 2017 at 07:53:35PM +0000, JosÉ Luis Valencia Gutierrez > wrote: > >I just tried removing the callback before calling virStreamFinish and it > >worked right, I thought by simply finish the stream would stop the events > >and close it, the example I was based on only calls virStreamFinish on EOF > >event. > > > > I'm working on a patch that removes the callbacks after calling Finish. > Our docs...

...quot;, line 102, in download_volume > >>>>>>>> stream.finish() > >>>>>>>> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish > >>>>>>>> if ret == -1: raise libvirtError ('virStreamFinish() failed') > >>>>>>>> libvirt.libvirtError: internal error: I/O helper exited abnormally > >>>>>>>> > >>>>>> > >>>>>> The error message sucks, I'll send patches to improve it a little at least. &...

..."./helpers/kvm2ovirt", line 102, in download_volume >>>>>>> stream.finish() >>>>>>> File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish >>>>>>> if ret == -1: raise libvirtError ('virStreamFinish() failed') >>>>>>> libvirt.libvirtError: internal error: I/O helper exited abnormally >>>>>>> >>>>> >>>>> The error message sucks, I'll send patches to improve it a little at least. >>>>> >>>>...

...s); if (virEventAddHandle(fileno(stdin), 1|4|8, stdin_to_stream, &st, NULL) < 0) errx(1, "virEventAddHandle"); while (stream_active) { if (virEventRunDefaultImpl() != 0) { errx(1, "virEventRunDefaultImpl"); break; } } if (virStreamFinish(st) < 0) errx(1, "virStreamFinish"); if (virStreamFree(st) < 0) errx(1, "virStreamFree"); return 0; }

...download_volume(vol, item[1], diskno, disksitems, pksize) > File "./helpers/kvm2ovirt", line 102, in download_volume > stream.finish() > File "/usr/lib64/python2.7/site-packages/libvirt.py", line 5501, in finish > if ret == -1: raise libvirtError ('virStreamFinish() failed') > libvirt.libvirtError: internal error: I/O helper exited abnormally > Ping... > > Am I doing something wrong? > > Thank you, > Shahar.