Re: [ovirt-devel] execCmd() and storing stdout and stderr in log file

On Thu, 14 Jul 2016 17:25:28 +0300 Nir Soffer <nsoffer(a)redhat.com&gt; wrote: > After https://gerrit.ovirt.org/#/c/46733/ you should be able to create > the pipeline in python like this: > > v2v = Popen(["virt-v2v", ...], stdout=PIPE, stderr=STDOUT) > tee = Popen(["tee", "-a", logfile], stdin=v2v.stdout, stdout=PIPE, > stderr=PIPE) > > Now we can read output from tee.stdout, and when tee is finished, we can wait > for v2v to get the exit code. > > Since all output would go to tee stdout and stderr may only contain tee usage > errors, we don't need to use AsyncProc, making this code python 3 compatible. Yes, this may actualy work. And do we plan to adopt the cpopen 1.4.1, where this is fixed, in VDSM?

-- Tomáš Golembiovský <tgolembi(a)redhat.com&gt; _______________________________________________ Devel mailing list Devel(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/devel