def manage(request):
"""Show snapshot list."""
if not snapshot_module.is_supported():
return not_supported_view(request)
if request.method == 'POST':
if 'create' in request.POST:
actions.superuser_run('snapshot', ['create'])
messages.success(request, _('Created snapshot.'))
if 'delete_selected' in request.POST:
to_delete = request.POST.getlist('snapshot_list')
if to_delete:
# Send values using GET params instead of session variables so
# that snapshots can be deleted even when disk is full.
params = [('snapshots', number) for number in to_delete]
params = urllib.parse.urlencode(params)
url = reverse('snapshot:delete-selected')
return HttpResponseRedirect(f'{url}?{params}')
output = actions.superuser_run('snapshot', ['list'])
snapshots = json.loads(output)
has_deletable_snapshots = any([
snapshot for snapshot in snapshots
if not snapshot['is_default'] and not snapshot['is_active']
])
return TemplateResponse(
request, 'snapshot_manage.html', {
'title': snapshot_module.app.info.name,
'app_info': snapshot_module.app.info,
'snapshots': snapshots,
'has_deletable_snapshots': has_deletable_snapshots,
'subsubmenu': subsubmenu,
})
def manage(request):
"""Show snapshot list."""
if not snapshot_module.is_supported():
return not_supported_view(request)
if request.method == 'POST':
if 'create' in request.POST:
actions.superuser_run('snapshot', ['create'])
messages.success(request, _('Created snapshot.'))
if 'delete_selected' in request.POST:
if request.POST.getlist('snapshot_list'):
snapshot_to_delete = request.POST.getlist('snapshot_list')
request.session['snapshots'] = snapshot_to_delete
return redirect(reverse('snapshot:delete-selected'))
output = actions.superuser_run('snapshot', ['list'])
snapshots = json.loads(output)
has_deletable_snapshots = any(
[snapshot for snapshot in snapshots[1:] if not snapshot['is_default']])
return TemplateResponse(
request, 'snapshot_manage.html', {
'title': snapshot_module.app.info.name,
'app_info': snapshot_module.app.info,
'snapshots': snapshots,
'has_deletable_snapshots': has_deletable_snapshots,
'subsubmenu': subsubmenu,
})
def index(request):
"""Show snapshot list."""
if not snapshot_module.is_supported():
return not_supported_view(request)
status = get_configuration()
if request.method == 'POST':
form = SnapshotForm(request.POST)
if 'update' in request.POST and form.is_valid():
update_configuration(request, status, form.cleaned_data)
status = get_configuration()
form = SnapshotForm(initial=status)
else:
form = SnapshotForm(initial=status)
return TemplateResponse(
request, 'snapshot.html', {
'app_info': snapshot_module.app.info,
'title': snapshot_module.app.info.name,
'subsubmenu': subsubmenu,
'form': form
})