Creating each option on a RHEL qemu-kvm host showed:
- CD-ROM: the create page offered every disk bus, but the empty CD-ROM
of a new VM works only on ide, sata and scsi. fdc and virtio failed
("Invalid bus type", "does not support ejectable media"), usb failed
with a device named 'Nonea' because vol_dev_type() had no prefix for
usb, and after that libvirt refuses an empty usb disk. Only ide, sata
and scsi are offered now, and another value is refused before any
storage is allocated. vol_dev_type() names usb disks sdX, which also
fixes data volumes on the usb bus.
- USB controller: any input device added a bare <controller
type='usb'/>, which libvirt turns into piix3-uhci (USB 1.1) on q35
instead of its default qemu-xhci. The bare controller is gone; libvirt
adds the machine's default for USB inputs.
- MACs: with more networks than MAC addresses, create_instance indexed
past the list and the request failed with a 500. NICs without a given
MAC now get one from libvirt. MAC addresses are validated (format, not
more than networks) by the page and the API before anything is
created; they went into the XML unchecked.
Unit tests cover the refused values, the MAC rule and the usb prefix.
Live tests create a VM with every offered CD-ROM bus and start it,
check the USB controller with a USB input device and create a VM with
two networks and one MAC.
SPICE was removed earlier; its leftovers and the console type choice go
too:
- the console settings form, update_console and the backend no longer
offer or change the type; an invalid console form now shows its
errors instead of being ignored;
- the create form, the API serializer and create_instance no longer take
a graphics type, new VMs get VNC; get_graphics_types and the graphics
entries of the domain capabilities are gone;
- migration appsettings.0013 deletes QEMU_CONSOLE_DEFAULT_TYPE;
- a VM defined elsewhere with another graphics type gets "Console type
... is not supported".
The locale catalogs still reference the deleted SPICE templates in
source comments; regenerating them is left to the translation work.
Several views returned json.dumps() output through HttpResponse, i.e. as
text/html, and guess_mac_address reflects the URL's vname into it
(reflected XSS). Templates filled the log table and volume dropdowns by
concatenating server data into HTML strings, and log messages contain
user-entered snapshot/disk/clone names (stored XSS that runs when a
superuser opens the Logs tab).
- Use JsonResponse in guess_mac_address, random_mac_address,
guess_clone_name, sshkeys, storages.get_volumes,
datasource.os_metadata_json and logs.vm_logs; sshkeys?plain=true is
served as text/plain.
- stats_tab.html builds log rows with .text(); instance.html and
create_instance_w2.html build <option> elements with .val().text().
- Remove obsolete spice-html5 static assets and SPICE console templates
- Restrict default console types to VNC with migration 0012
- Filter out SPICE in VM creation form and backend capabilities
- Return friendly deprecation notice if legacy VM is opened with SPICE
- Clean up docs, architecture references, and libvirt-bootstrap scripts
* Add rest framework for API: First Commit
* modify some shell scripts to make variable references safer; modify some python scripts to reduce the code complexity and cyclomatic complexity of functions.
* Add REST API for some webvirtcloud functions. Instance list/delete/create, compute list/delete/create, storages-network list/retrieve. Add swagger and redoc for API interface
* update requirements
Co-authored-by: herengui <herengui@uniontech.com>
