def region_create():
if not can_create(current_user):
abort(401)
form = RegionForm(request.form)
if request.method == 'POST' and form.validate():
db_session = DBSession()
region = get_region(db_session, form.region_name.data)
if region is not None:
return render_template('region/edit.html',
form=form,
duplicate_error=True)
# Compose a list of server hostnames
server_names = [
get_server_by_id(db_session, id).hostname
for id in request.form.getlist('selected-servers')
]
try:
create_or_update_region(db_session=db_session,
region_name=form.region_name.data,
server_repositories=",".join(server_names),
created_by=current_user.username)
except Exception as e:
db_session.rollback()
logger.exception("region_create() encountered an exception: " +
e.message)
return redirect(url_for('home'))
return render_template('region/edit.html', form=form)
def region_add(request):
"""Add a new region to the cluster.
:param request: the request object
:returns: an edit form template
"""
form = RegionForm(request.POST or None)
if form.is_valid():
form.save()
return redirect('limeade_cluster_region_list')
return render_to_response("limeade_cluster/region_add.html",
{"form": form},
context_instance=RequestContext(request))
def region_edit(request, slug):
"""Edit a region.
:param request: the request object
:param slug: the id of the region
:returns: an edit form template
"""
region = Region.objects.get(pk=slug)
form = RegionForm(request.POST or None, instance=region)
if form.is_valid():
form.save()
return redirect('limeade_cluster_region_list')
return render_to_response("limeade_cluster/region_edit.html",
{"form": form},
context_instance=RequestContext(request))
