The host pages lose their last inline scripts: the overview's charts
(host_graphs.js), the New pool, New network and New interface dialogs
(pool_dialog.js, network_dialog.js, interface_dialog.js), a network's
and a network filter's XML editors and dialogs (network_page.js,
nwfilter_page.js, nwfilters_page.js), the secrets page's labels
(secrets_page.js, its texts from the view as usage_texts) and a pool's
page with the ISO upload (storage_page.js). Their URLs and messages are
data attributes of the elements they belong to; the upload reads its
token and address from its form. No template has an inline script or
an inline event handler any more.
Deleting or detaching a disk, deleting a network card, forcing a VM off,
reverting or deleting a snapshot, stopping or deleting a pool, a
network, an interface, a filter or a secret, and the other actions that
ask first opened the browser's yes/no box (confirm()), and the ISO
upload told its mistakes in the browser's alert().
One dialog in the base page now asks for all of them: its title and
confirming button carry the button's own words, its body the button's
question, the confirming button red for a destructive action. Confirmed,
the button is clicked again, so its form sends what it did before. A
button inside another dialog (the flavors) hides that one while asking
and shows it again after; Cancel gives the focus back, and the
confirming button acts once. The ISO upload's mistakes show in its
dialog's error box, announced.
A New volume form the pool page refused, for a name with a space or a
character not allowed, redirected back with the reasons at the top of
the page and lost what was typed.
The form now posts to the pool page itself: a valid one makes the
volume and redirects as before, a refused one renders the page with
the dialog open on what was entered, the refused field marked with its
reason and focused. A pool stopped meanwhile has no dialog: its page
shows the reasons. The separate create_volume view and URL go.
The New volume, Clone image and Upload ISO dialogs of a pool set their
labels in a narrow column beside the fields and closed with a grey
Close; Clone image showed the volume's name in red and offered bare
Convert and Metadata boxes, New volume an unlabelled meta_prealloc box.
Now their labels sit above the fields, tied to them: New volume asks
for the name, with what it may hold, then the size and the format side
by side and "Preallocate metadata (qcow2)"; Clone image names the
volume in monospace, asks for the name of the copy and offers "Convert
it to another format", its format and the same preallocation; Upload
ISO asks for the ISO file and says to keep the page open while the
browser sends it. Each closes with Cancel and its action; the posted
fields are unchanged.
The label and value rows of the host pages' cards (Overview, storage
pools, networks, interfaces) take Bootstrap's py-1 instead of the list
group's own padding, as the interface list's cards already do: about
half the height a row, the same on every page. A pool's space bar keeps
its padding.
- The pool list is a card per pool, two to a row, as the host
Overview's Hardware and Software cards: its name with Active or
Stopped and Autostart badges in the header, then its type, its path
(an RBD pool's Ceph pool), its volume count and its space as the
Overview shows it (computes/pool_bar.html, without the name again);
a stopped pool's space is unavailable, not zero.
wvmStorages.get_storages_info gives the path, autostart and percent
used, which computes.views.host_pools computed for itself.
- A pool's page has a Space card (percent, used of size, of what: the
filesystem of its path, its volume group or the Ceph cluster, which
other pools may share; free) and a Pool card (state, autostart,
type, path) instead of a two-column list mixing facts and forms.
Start or Stop is its heading's button; autostart and deleting a
stopped pool are in its menu; the confirmations stay.
- The volume table drops the row number; a volume's capacity and what
it has allocated share a column hidden on a phone; its format is a
badge; its actions are one group, Clone and a menu with Delete,
named for the volume.
- "New pool", "New volume" and "Upload ISO" are labelled buttons
instead of bare green pluses; their dialogs' titles name them.
- The New pool dialog is one form (design reviewed with Codex): the
pool's type as radio cards, as the VM create page chooses its disk
source (their style moves to webvirtcloud.css), one name, and only
the chosen type's fields, the others hidden and disabled.
- A directory's or a share's mount path follows the name
(/var/lib/libvirt/<name>) until it is edited: no default path of
another pool any more.
- ISO images is a directory preset named iso; when the host has an
iso pool, a card links to it instead.
- Ceph offers the host's Ceph secrets by their names, not every
secret by UUID; without one it says so and links the Secrets page.
- LVM asks to agree that the device is erased, the server too.
- AddStgPool checks each type's fields, a name or a path another
pool has, an RBD secret that is not one of the host's Ceph secrets,
and the names "." and "..". A refused pool, or one libvirt refuses,
opens the dialog again with what was entered, the reasons beside
the fields and focus on the first; the audit row for a taken name
stays.
- The page lists the volumes first: that refreshes the pool, and libvirt
measures a pool's space only when it is refreshed, so the size and
usage shown were as of the previous refresh.
- A space that cannot be read says so instead of 0 bytes, and the
pool's status, read from the same pool info, no longer fails the
page after it; a stopped pool says its space and volumes are
unavailable until it is started, instead of 0 bytes and nothing.
- The API's pool is measured after the same refresh, and a stopped
pool lists no volumes there instead of failing.
- A clone the job refuses (a name in use, a volume gone) is a message
on the page, not a server error.
- An ISO image is recognised by its name (storages.jobs.is_iso):
libvirt calls its format raw, so the template's "iso" check never
disabled its Clone button. The clone job refuses one too; the upload
uses the same rule.
- One clone dialog serves every volume, filled and reset by the button
that opens it, instead of one dialog per volume in the page; its
fields have labels and its title names the dialog.
- Volume rows are searched by name only (data-search), with a message
when none matches, in a live region for screen readers; names show
in full. The search script loads only
with the volume table: on a stopped pool's page it failed for want
of a search box. An empty pool says "This pool has no volumes".
- The unused wvmStorage.get_volumes_details goes: update_volumes is
the same.
- The VM list's power forms (style="display:inline") are d-inline.
- The fields scripts show and hide are d-none, and the scripts add and
remove that class instead of calling jQuery's show() and hide(),
which could not undo it: the custom memory boxes of the Resize tab,
the ISO upload's error message and the clone dialog's metadata row.
- The please-wait dialog's full bar is w-100.
- The create-VM pages' own 56rem width (.create-vm) goes: pages stop
at 960px now, about the same.
- static/css/font-awesome.min.css goes: no page loaded it, no element
used its classes and its fonts were never in the repository.
Three upstream rules in webvirtcloud.css set every page's layout
against Bootstrap 5.3:
- .container { max-width: 900px } held each page to 900px at any
screen width, below Bootstrap's own widths. Pages now take
Bootstrap's container widths up to its lg one, 960px, and stop
there on wider screens: its xl and xxl widths (1140px, 1320px) leave
the panel's forms and lists too wide;
- .page-header (margins of 5px 5px 20px 20px) put headings 20px right
of the content under them; its 14 uses are mb-3, flush with the
content (one carried Bootstrap 4's mr-auto, now me-auto);
- p { margin: 10px } indented every paragraph 10px from the content
beside it; paragraphs take Bootstrap's own bottom margin.
webvirtcloud.css keeps only what Bootstrap has no utility for: the
page width cap, the XML editor's place and height, the Tom Select
colour fix, the sortable table headers' arrows, the grouped VM list's
collapsed hosts and the charts' height.
webvirtcloud.css still carried the upstream panel's rules for what
Bootstrap 5.3 has as utilities and components:
- the page's bottom space (body padding) is pb-5 on base.html's body,
and the console page no longer has to undo it;
- the VM page's action tabs (.action-button, .action-block with a
fixed 65px width) are text-center with a d-block icon; its tab panes
(#power ... #undefine, one rule each) mt-3;
- the bordered sub-tab panes (.tab-pane-bordered, a fixed #eee border
that dark themes could not change) border border-top-0 p-3;
- the search box and header buttons (.search, .btn-header) m-1 and
mt-1; the SSH key select (.keyselect) a form-select;
- the boot order list (.multipleselect, fixed size, #c0c0c0 border) a
list-group of form-check-input items; its unused .multipleselect-on
goes;
- table cells centred by a global rule are align-middle on each table.
Two rules against Bootstrap's behaviour go: menus opened on hover on
wide screens (Bootstrap opens them on a click, and keyboard and touch
users had no hover), and "a { outline: 0 }", which hid the keyboard
focus ring.
The paragraph and page-header margins and the 900px container stay
for a separate change: they set every page's layout.
Eleven host pages (overview, instances, storages, networks, interfaces,
nwfilters, secrets and their item pages) each carried their own copy of
the links to the host's sections, as a breadcrumb: the sections are
siblings, not a path, and on a phone the separators were left at the
start of wrapped lines. The item pages marked no section at all.
computes/host_nav.html is the one nav, labelled "Host sections": pills
that wrap, the page's section marked active, with aria-current="page"
on the section's own page and "true" on an item of it.
- libvirt refuses to refresh a pool while a volume is cloned in it. The pool
page, the volume list of the VM and create pages, upload planning and the
API no longer fail on that refusal; they use the list libvirt has.
- A new pool that does not start (unreachable NFS server, a device LVM
cannot use) is undefined again, so the name is free for another try.
- A pool reporting no size, such as an iSCSI pool without LUNs, shows its
page instead of a division error.
- Each clone dialog shows its own format and metadata rows, so a format
is never shown without Convert ticked and silently ignored.
- The new-volume size is labelled in GiB and is at least 1; an inactive
pool shows no "None" volume count.
The list pages' search (filter-table.js) read what was typed as a
regular expression: a "(" or "[" stopped it with an error. It also
needed jQuery, while the instance list had its own script for the same
search. Both are now static/js/table_filter.js: plain text in any case,
the instance list's state list and host groups where a page has them,
remembered for a day as before. A group's header row is marked as one
(data-group-header) instead of being any row without a state.
sortable.js 0.8.0 (abandoned since 2014) sorted only a table's first
body: in the grouped VM list the first host's row moved among its VMs
and the other hosts never sorted, and memory sorted as text ("1024 MB"
before "512 MB"). tablesort 5.7.1 sorts each table body on its own and
keeps a row marked data-sort-method="none" in place, so hosts stay in
name order with their row on top and their VMs sort below it. Memory,
vCPUs and volume sizes sort by their numbers (data-sort). Headers are
reachable by keyboard and carry aria-sort.
base.html loads tablesort for every table marked data-sortable; the
per-page sortable includes and sortable-theme-bootstrap.css go, so these
tables take the theme's table style like the others. The grouped list's
row numbers go (meaningless once sorted). The VM owners and VM logs
tables were marked sortable but never loaded the script; they stay
unsorted.
The search box floats right of the short Volumes heading and hung
below it, so the table beside it shrank and its headers met the box.
The heading's wrapper now clears the float.
Twenty-five prompts asked only "Are you sure?", and on the storage page
one handler asked the same before every button, Start and Enable
included. Each destructive button now names its object and says what
happens: a stopped network cuts running VMs off, a deleted pool keeps
its files, a deleted volume loses its data, a reverted snapshot loses
the changes made since. Saves no longer ask, and disabled buttons lose
prompts they could not show. The VM QoS messages said to restart the
network where the VM has to be powered off and on.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Twenty tables had no .table-responsive wrapper, so on a phone the user
list, compute list, VM lists, network and network filter pages scrolled
sideways as a whole. Each table now scrolls inside its box, as the
other ten already did. The page test walks the network page too, and
checks that every table on every page has the wrapper.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
An accessibility scan of the pages on a real host (the earlier scans ran
on libvirt's test driver) found unnamed elements the test driver never
renders: the network page's add fixed address buttons and their dialog
fields, the XML box of each nwfilter's details dialog and the convert
checkbox of the volume clone dialog. The buttons get a title, the labels
a for= and the fields an id, the XML box an aria-label.
Rendered through every URL on libvirt's test driver, the pages had
duplicate IDs and markup browsers repaired silently:
- Each flavor modal's "Advanced" button toggled #flav-add-collapse, the
first modal's section; every modal now has its own. The flavor and
template copies of the custom tab's control IDs, and the template
tab's unused images input, are gone.
- The VM page's action icons and the XML editors were styled by
repeated IDs; they use classes.
- Modal forms opened inside modal-body and closed after modal-footer;
they wrap both. Stray end tags and duplicate attributes are removed,
paragraphs no longer hold modals or rows, table heads have a row, and
the create page closes its row and column.
- html lang is the active language instead of "en".
A test walks every URL as a superuser and fails on a repeated ID. The
console page still has no doctype: its full-height layout relies on
quirks mode and needs its own check.
The job panel follows an ISO upload, so the dialog closes when the first
chunk is accepted and its progress bar goes; the dialog opens again with
the error if the upload stops. The browser still sends the file, so the
page asks before it is left while an upload runs. The storage page no
longer includes the please-wait dialog, which nothing on it opened.
The upload session lives in a job instead of flocks and .meta/.done
files; the job panel shows and cancels it; an upload idle for an hour is
ended and its partial file deleted; the page no longer reloads after an
upload.
