Comments, docstrings and live test names cited item IDs of a roadmap
that is not part of the repository. They now say what is meant, or
nothing where the sentence stands without them. Test assertions and
behavior are unchanged.
Edits that redefine a domain read the wrong XML:
- boot menu/order, vCPU hotplug and QoS read XMLDesc(0), which has no
secrets, so every such edit, even on a stopped VM, removed the VNC
password from the definition;
- console, video, CPU, memory and title/description edits read the live
XML, so on a running VM pending changes (e.g. a new memory size) were
reverted and runtime state was written into the definition.
All of them now read VIR_DOMAIN_XML_INACTIVE | SECURE (PERSISTENT_XML).
The console setters take the first graphics device of that definition
instead of looking it up by the live type.
Disk resize no longer redefines the domain. A running VM's image files
grow through blockResize, since qemu-img cannot take the lock QEMU
holds; block volumes (e.g. LVM) are grown by the storage pool first and
QEMU is then told the new size.
Live tests reproduce the losses on a RHEL qemu-kvm host; unit tests
check the XML flags, the console setters and the resize paths in CI.
