We separate all the provisioning bits to diskbackend.py. VirtualDisk
users now need to explicitly opt in to storage creation by using
set_create_storage().
validation is no longer done automatically, users must call the
validation() command.
__init__ drops all extra parameters.
This will eventually get us to a point where we can unify the manual
XML building and XML parsing machinery, and get consistent validation
behavior between devices.
- Make sure to set menu item to unsensitive when console closes
- Avoid dep on latest spice-gtk git for channel_type_from_string
- Create usbwidget every time it's requested, like virt-viewer does
- Minor style fixes
It's kind of needy to be doing a pool.refresh every 3 seconds, and really
I'm fine with telling people they have to close and reopen the wizard to
get up2date host size reporting.
These calls save us a few API lookups, but are not supported by all
libvirt versions.
Since these bits were getting quite large, move them all to a separate
pollhelpers file.
However listAllInterfaces is returning an empty list for now, so we
disable the check: https://bugzilla.redhat.com/show_bug.cgi?id=982014
The goal here is to reduce the amount of tick() polling that we do by default.
For things like pools, networks, and interfaces, the constant polling is
not very helpful and causes CPU churn and slowness for remote connections.
Switch to a more on demand style. Pages that want new information for
these objects now request a priority tick that only refreshes the info
we want.
This isn't perfect, but neither was the previous solution in the face of
things like XML updates behind our back. The real solution here is libvirt
event support across the board.
Since we might not poll stats info until a decent amount of time after
this timestamp, it messes up VM stats reporting.
Our usage still isn't correct because we use a later timestamp for
calculating total host usage. We could fix it by averaging out the
timestamp of each VM but I don't care that much at the moment.
This is a step towards supporting listAll*() API and domain events.
We still proxy these signals through vmmConnection so that we don't
need to rework the dependent code yet.
