def volumemanager(request):
if request.method == "POST":
form = forms.VolumeManagerForm(request.POST)
if form.is_valid() and form.save():
events = []
form.done(request, events)
return JsonResp(
request,
message=_("Volume successfully added."),
events=events,
)
else:
return JsonResp(request,
form=form,
formsets={'layout': {
'instance': form._formset,
}})
_n = notifier()
disks = []
# Grab disk list
# Root device already ruled out
for disk, info in list(_n.get_disks().items()):
disks.append(
forms.Disk(info['devname'],
info['capacity'],
serial=info.get('ident')))
disks = sorted(disks, key=cmp_to_key(_diskcmp))
# Exclude what's already added
used_disks = []
for v in models.Volume.objects.all():
used_disks.extend(v.get_disks())
qs = iSCSITargetExtent.objects.filter(iscsi_target_extent_type='Disk')
used_disks.extend([i.get_device()[5:] for i in qs])
bysize = dict()
for d in list(disks):
if d.dev in used_disks:
continue
hsize = forms.humanize_number_si(d.size)
if hsize not in bysize:
bysize[hsize] = []
display_name = d.dev
if '/' in display_name:
display_name = display_name.split('/')[-1]
bysize[hsize].append({
'dev': d.dev,
'name': str(d),
'displayName': display_name,
'size': d.size,
'serial': d.serial,
})
bysize = OrderedDict(sorted(iter(bysize.items()), reverse=True))
swap = Advanced.objects.latest('id').adv_swapondrive
encwarn = (
'<span style="color: red; font-size:110%%;">%s</span>'
'<p>%s</p>'
'<p>%s</p>'
'<p>%s</p>'
) % (
_('WARNING!'),
_('Always backup the key! If the key is lost, the data on the disks '
'will also be lost with no hope of recovery.'),
_('This type of encryption is primarily targeted at users who are '
'storing sensitive data and want the ability to remove disks from '
'the pool and dispose of/re-use them without concern for erasure.'),
_('iXsystems, Inc. can not be held responsible for any lost '
'or unrecoverable data as a consequence of using this feature.'),
)
extend = [{'value': '', 'label': '-----'}]
qs = models.Volume.objects.all()
for vol in qs:
if not vol.is_decrypted():
continue
try:
_n.zpool_parse(vol.vol_name)
except:
continue
extend.append({
'label': vol.vol_name,
'value': vol.vol_name,
'enc': vol.vol_encrypt > 0
})
return render(
request, "storage/volumemanager.html", {
'disks': json.dumps(bysize),
'dedup_warning': forms.DEDUP_WARNING,
'encryption_warning': encwarn,
'swap_size': swap * 1024 * 1024 * 1024,
'manual_url': reverse('storage_volumemanager_zfs'),
'extend': json.dumps(extend),
})
def volumemanager(request):
if request.method == "POST":
form = forms.VolumeManagerForm(request.POST)
if form.is_valid() and form.save():
return JsonResp(request, message=_("Volume successfully added."))
else:
return JsonResp(request,
form=form,
formsets={'layout': form._formset})
disks = []
# Grab disk list
# Root device already ruled out
for disk, info in notifier().get_disks().items():
disks.append(
forms.Disk(info['devname'],
info['capacity'],
serial=info.get('ident')))
disks = sorted(disks, key=lambda x: (x.size, x.dev), cmp=_diskcmp)
# Exclude what's already added
used_disks = []
for v in models.Volume.objects.all():
used_disks.extend(v.get_disks())
qs = iSCSITargetExtent.objects.filter(iscsi_target_extent_type='Disk')
used_disks.extend([i.get_device()[5:] for i in qs])
bysize = dict()
for d in list(disks):
if d.dev in used_disks:
continue
hsize = forms.humanize_number_si(d.size)
if hsize not in bysize:
bysize[hsize] = []
bysize[hsize].append({
'dev': d.dev,
'name': str(d),
'size': d.size,
'serial': d.serial,
})
bysize = OrderedDict(sorted(bysize.iteritems(), reverse=True))
qs = models.Volume.objects.filter(vol_fstype='ZFS')
swap = Advanced.objects.latest('id').adv_swapondrive
return render(
request, "storage/volumemanager.html", {
'disks':
json.dumps(bysize),
'dedup_warning':
forms.DEDUP_WARNING,
'swap_size':
swap * 1024 * 1024 * 1024,
'extend':
json.dumps([{
'value': '',
'label': '-----'
}] + [{
'label': x.vol_name,
'value': x.vol_name,
'enc': x.vol_encrypt > 0
} for x in qs]),
})
