There were multiple problems with the setting and usage of
hide_unsupported_rhel_options. Due to the fact that the option has
several diferent namings throughout the code, this patch is renaming
it to stable_defaults, which basically says what the option does and
makes it possible to use it without need for more than one negation
(where the old code had up to 4 of them in some places), which also
helps understanding it.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This makes new x86 kvm guests use the host's CPU model as reported by
libvirt capabilities output. This is a reasonable compromise for now
to increase performance while we wait for libvirt/qemu to fix host-model.
Add a preference for changing the default CPU mode/model. The options are:
- default (whatever virt-manager chooses as the default)
- hypervisor default (no <cpu> block, what we've always done)
- nearest host cpu model (just the 'model' from caps->host->cpu)
- copy host cpu (the entire <cpu> block from caps->host)
The setting only applies to KVM guests, not tested with anything else.
The default is left as is for now (hypervisor default).
copy host CPU will one day use mode='host-model', when it does what
we want. At that point we will probably make it the default
Similar to how we allow disabling disk/net polling, not sure yet what
effect it might have on remote connections, so best to add this option
just to be safe.
Unlike disk/net stats, we enable this checking by default.
libguestfs adds an atexit handler to clean up handles on exit. This
is convenient in single-threaded programs, but causes problems in
multithreaded programs, for example:
https://bugzilla.redhat.com/show_bug.cgi?id=1043520
Disable the atexit handler for all guestfs handles created by
virt-manager.
Note this change requires libguestfs >= 1.20. However the change to
config.py should ensure that if an earlier version of libguestfs is
installed it should silently fall back to not using inspection.
Ensure that any file touched by a @redhat.com author in 2013 has an
updated copyright header.
The files were updated using the build-aux/update-copyright gnulib
script and manually added where the copyright line wasn't present.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
qcow2 enables fancy features like snapshots and is generally more
desktopy, which we purport to be.
We only do this on not horribly old libvirt/qemu, and only on qemu
connections. This may work for xen but I'm not going to turn it on
until someone tests it.
Now that virt-manager requires very modern versions of gtk, it's
quite unlikely that we will even run on a system with an old
libguestfs version, so don't bother checking versions.
Remote sound works fine these days. If people want to turn the
preference off, they probably want to do it in all cases, and can
'customize before install' to alter the rest.
This unfortunately has a decent amount of fallout: add a wrapper class
in config.py that reduces much of the churn.
Another big piece is that gsettings can't accept arbitrary paths like
gconf would, everything needs to be described in the schema.
Also do a bunch more RPM spec modernizing
Despite being a known quantity, autotools is so overkill for our needs,
so let's drop it and replace it with a much simpler and easy to customize
system.