- 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.
