def backup_form(request, hostname):
"""
Ajax page for backup form validation when creating or updating backup.
"""
vm = get_vm(request, hostname)
status = 200
if request.POST.get('update', None):
template = 'backup_form_update.html'
bkpform = UpdateBackupForm(vm, request.POST, prefix='snap_update')
if bkpform.is_valid():
bkp = bkpform.get_backup()
if not bkp:
raise Http404
if bkpform.save(bkp):
status = 201
else:
return HttpResponse(None, status=204) # Nothing changed
else:
template = 'backup_form.html'
bkpform = CreateBackupForm(vm,
get_vm_bkpdefs(vm),
request.POST,
prefix='snap_create')
if bkpform.is_valid():
status = 201
context = {'bkpform': bkpform, 'vm': vm}
return render(request, 'gui/vm/' + template, context, status=status)
def backup(request, hostname):
"""
Backup list and backup definitions.
"""
dc_settings = request.dc.settings
context = collect_view_data(request, 'vm_list')
context['vm'] = vm = get_vm(request, hostname, sr=('dc', 'owner', 'template', 'slavevm'))
context['vms'] = vms = get_vms(request)
context['vms_tags'] = get_vms_tags(vms)
context['can_edit'] = request.user.is_admin(request)
context['bkpdefs'] = bkpdefs = get_vm_bkpdefs(vm)
context['lastbkp'] = []
context.update(get_vm_backups(request, vm)) # Add paginator
if context['can_edit']:
context['bkpform_create'] = CreateBackupForm(vm, bkpdefs, prefix='snap_create')
context['bkpform_restore'] = RestoreBackupForm(vms)
context['bkpform_update'] = UpdateBackupForm(vm, prefix='snap_update')
context['bkpdeform_update'] = UpdateBackupDefineForm(request, vm)
bkpdef_initial = {
'zpool': dc_settings.VMS_STORAGE_DEFAULT,
'type': BackupDefine.DATASET,
'disk_id': 1,
'active': True,
'compression': dc_settings.VMS_VM_BACKUP_COMPRESSION_DEFAULT
}
context['bkpdeform_create'] = CreateBackupDefineForm(request, vm, prefix='bkpdef_create',
initial=bkpdef_initial)
view_vm_backup.send(sender='gui.vm.views.backup', request=request, context=context)
return render(request, 'gui/vm/backup.html', context)
