def dispatch(self, controller, action_name, request, params):
"""
@param controller:
@param action_name:
@param request:
@param params:
@return:
"""
request_header_validator = valid.DictValidator({
'Content-Length':
valid.IntegerValidator(max=512),
'Content-Type':
valid.ConstValidator('application/json'),
})
controller.request = request
controller.params = params
action = getattr(controller, action_name)
try:
if request.method in ['POST', 'PUT']:
request_header_validator(dict(request.headers))
retval = action()
return retval
except LibcloudRestError, error:
return Response(error.to_json(),
status=error.http_status_code,
mimetype='application/json')
def test_dict(self):
dict_validator = validators.DictValidator(
{'arg1': validators.StringValidator()})
valid_dict = {'arg1': 'str'}
invalid_dict = {'arg1': 123}
invalid_dict2 = {'abc': 'str'}
self.assertTrue(dict_validator(valid_dict))
self.assertRaises(ValidationError, dict_validator, invalid_dict)
self.assertRaises(ValidationError, dict_validator, invalid_dict2)
def test_name(self):
int_validator = validators.IntegerValidator(name='test')
invalid_data = 'abc'
self.assertRaisesRegexp(ValidationError, 'test.*', int_validator,
invalid_data)
dict_validator = validators.DictValidator(
{'test_name': validators.ConstValidator('333')})
self.assertRaisesRegexp(ValidationError, 'test_name .*',
dict_validator, {})
str_validator = validators.StringValidator()
self.assertRaisesRegexp(ValidationError,
'%s .*' % (str_validator.default_name),
str_validator, {})
def preprocess_request(self, request):
request_header_validator = valid.DictValidator({
'Content-Length':
valid.IntegerValidator(max=MAX_BODY_LENGTH),
'Content-Type':
valid.ConstValidator('application/json'),
})
if request.method in ['POST', 'PUT'] and\
not re.match(self.storage_url, request.path):
request_header_validator(dict(request.headers))
#TODO: FIXME GK
if request.method == 'GET':
data = url_decode(request.query_string, cls=dict)
request.data = json.dumps(data)
def test_required(self):
req_string_validator = validators.StringValidator()
not_req_string_validator = validators.StringValidator(required=False)
dict_validator = validators.DictValidator({
'req':
req_string_validator,
'opt':
not_req_string_validator,
})
valid_dict = {'req': 'abc'}
valid_dict2 = {'req': 'abc', 'opt': 'def'}
invalid_dict = {'opt': 'def'}
self.assertTrue(dict_validator(valid_dict))
self.assertTrue(dict_validator(valid_dict2))
self.assertRaises(ValidationError, dict_validator, invalid_dict)
def create_node(self):
node_validator = valid.DictValidator({
'name':
valid.StringValidator(),
'size_id':
valid.StringValidator(),
'image_id':
valid.StringValidator(),
'location_id':
valid.StringValidator(required=False)
})
driver = self._get_driver_instance()
try:
node_data = json.loads(self.request.data)
except ValueError, e:
raise MalformedJSONError(msg=e.message)