def create(self, entity='{}', _id=""):
headers = {
"content-type": "application/json",
"accept": "application/octet-stream"
}
entity = entity.strip()
if entity.endswith("}") or entity.endswith("]"):
try:
entity_json = json.loads(entity)
except:
raise SdkException('The passed JSON seems to be invalid.')
return self._client.post(self.url + "/create/%s" % _id,
json.dumps(entity_json),
headers=headers)
else:
if not os.path.isfile(entity):
raise WrongParameters("%s is not a file")
with open(entity) as f:
file_content = f.read().replace('\n', '')
try:
entity_json = json.loads(file_content)
except:
raise SdkException('The passed JSON seems to be invalid.')
return self._client.post(self.url + "/create/%s" % _id,
body=json.dumps(entity_json),
headers=headers)
def create(self, entity, nsr_id, vnfr_id, vdu_id="", standby=False):
entity = entity.strip()
if entity.endswith("}") or entity.endswith("]"):
try:
entity_dict = json.loads(entity)
except:
raise SdkException('The passed JSON seems to be invalid.')
else:
if not os.path.isfile(entity):
raise WrongParameters(
"{} is neither a file nor does it seem to be valid JSON".
format(entity))
with open(entity) as f:
file_content = f.read().replace('\n', '')
try:
entity_dict = json.loads(file_content)
except:
raise SdkException('The passed JSON seems to be invalid.')
if standby:
if (vdu_id is None or vdu_id == ''):
raise WrongParameters(
'When creating standby VNFCInstances you have to specify the VDU.'
)
return self._client.post(
"{}/{}/vnfrecords/{}/vdunits/{}/vnfcinstances/standby".format(
self.url, nsr_id, vnfr_id, vdu_id),
json.dumps(entity_dict))
else:
return self._client.post(
"{}/{}/vnfrecords/{}/vdunits/{}/vnfcinstances".format(
self.url, nsr_id, vnfr_id, vdu_id),
json.dumps(entity_dict))
def _update_entity(old_value, entity):
try:
new_entity = _format_update_value(entity)
except:
raise SdkException('The passed JSON seems to be invalid.')
for k, v in new_entity.items():
if k in old_value:
if type(old_value[k]) in WRONG_UPDATE_TYPES:
raise SdkException(
'Cannot update a sub object, execute update directly to that entity'
)
if isinstance(old_value[k], type(new_entity[k])):
old_value[k] = new_entity[k]
else:
correct_type = type(old_value[k])
new_entity[k] = _cast(correct_type, new_entity[k])
old_value[k] = new_entity[k]
else:
raise SdkException('Key does not exist for the entity.')
return old_value
def _cast(correct_type, new_entity):
if correct_type == bool:
true_ = new_entity.lower() == 'true'
false_ = new_entity.lower() == 'false'
if true_:
return true_
if false_:
return not false_
else:
raise SdkException("Boolean value can only be 'true' or 'false'")
else:
return correct_type(new_entity)
def add(self, entity='', nsr_id='', vnfd_id='', _id="{}"):
nsr_id = entity[0]
vnfd_id = entity[1]
param = entity[2:]
if (param == ()):
body = "{}"
else:
try:
body = param[0]
except:
raise SdkException('The passed JSON seems to be invalid.')
return self._client.put(self.url + "/%s/vnfd/%s" % (nsr_id, vnfd_id),
body)
def create(self, entity='{}', _id=""):
entity = entity.strip()
if entity.endswith("}") or entity.endswith("]"):
try:
entity_json = json.loads(entity)
except:
raise SdkException('The passed JSON seems to be invalid.')
result = json.loads(
self._client.post(self.url + "/%s" % _id,
json.dumps(entity_json)))
return result
else:
if not os.path.isfile(entity):
raise WrongParameters("{} is not a file".format(entity))
with open(entity) as f:
file_content = f.read().replace('\n', '')
try:
entity_json = json.loads(file_content)
except:
raise SdkException('The passed JSON seems to be invalid.')
return json.loads(
self._client.post(self.url + "/%s" % _id,
json.dumps(entity_json)))
def upgrade(self, entity='', nsr_id='', vnfr_id='', _id="{}"):
nsr_id = entity[0]
vnfr_id = entity[1]
param = entity[2:]
if (param == ()):
body = "{}"
else:
try:
body = param[0]
except:
raise SdkException('The passed JSON seems to be invalid.')
return json.dumps(
self._client.post(
self.url + "/%s/vnfrecords/%s/upgrade" % (nsr_id, vnfr_id),
body))
def create(self, entity='', _id=None):
if os.path.exists(entity) and os.path.isfile(entity):
with open(entity, 'r') as f:
entity = f.read().replace('\n', '')
entity = entity.strip()
if entity.endswith("}") or entity.endswith("]"):
try:
entity_json = json.loads(entity)
except:
raise SdkException('The passed JSON seems to be invalid.')
result = json.loads(
self._client.post(self.url, json.dumps(entity_json)))
return result
else: # generate
key = self._client.post("%s/%s" % (self.url, 'generate'), entity)
return key
def update(self, _id, entity):
file_path = entity[0]
vnfpackage_id, script = _get_parents_obj_id_from_id(
_id, self._main_agent, self.sub_obj)
if os.path.exists(file_path) and os.path.isfile(file_path):
with open(file_path) as f:
file_content = json.dumps(f.read().replace('\n', ''))
try:
entity_json = json.loads(file_content)
except:
raise SdkException('The passed JSON seems to be invalid.')
response = self._client.put_file(
"{}/{}/{}/{}".format(self.url, vnfpackage_id, self.sub_url,
_id), entity_json)
script['payload'] = json.dumps(response)
return script
else:
raise WrongParameters("{} is not a file".format(file_path))