def create_map(request):
'''Creates a Gnome Map object.'''
init_session_objects(request.session)
try:
json_request = json.loads(request.body)
except:
raise HTTPBadRequest()
if not JSONImplementsOneOf(json_request, implemented_types):
raise HTTPNotImplemented()
# TODO: should we tie our data directory to the installation path?
# or should we be more flexible?
map_dir = get_map_dir_from_config(request)
json_request['filename'] = os.path.join(map_dir, json_request['filename'])
obj = CreateObject(json_request, request.session['objects'])
set_session_object(obj, request.session)
return obj.serialize()
def create_model(request):
'''
Creates a new model
'''
log_prefix = 'req({0}): create_object():'.format(id(request))
print '>>', log_prefix
try:
json_request = json.loads(request.body)
except:
json_request = None
if json_request and not JSONImplementsOneOf(json_request,
implemented_types):
raise HTTPNotImplemented()
gnome_sema = request.registry.settings['py_gnome_semaphore']
gnome_sema.acquire()
print ' ', log_prefix, 'semaphore acquired...'
try:
init_session_objects(request.session, force=True)
if json_request:
new_model = CreateObject(json_request,
get_session_objects(request.session))
else:
new_model = Model()
set_session_object(new_model, request.session)
set_session_object(new_model._map, request.session)
set_active_model(request.session, new_model.id)
finally:
gnome_sema.release()
print ' ', log_prefix, 'semaphore released...'
print '<<', log_prefix
return new_model.serialize()
