def create_ns(descriptor_type, descriptor_id, data_ns):
try:
client = Client()
if descriptor_type == 'nsd':
result = client.ns_create(data_ns)
else:
return False
except Exception as e:
log.exception(e)
result = False
return result
def download_pkg(descriptor_id, descriptor_type):
try:
client = Client()
if descriptor_type == 'nsd':
result = client.get_nsd_pkg(descriptor_id)
elif descriptor_type == 'vnfd':
result = client.get_vnfd_pkg(descriptor_id)
else:
return False
except Exception as e:
log.exception(e)
result = False
return result
def get_descriptor(descriptor_id, type_descriptor):
"""Returns a specific descriptor"""
try:
client = Client()
if type_descriptor == 'nsd':
result = client.nsd_get(descriptor_id)
elif type_descriptor == 'vnfd':
result = client.vnfd_get(descriptor_id)
except Exception as e:
log.exception(e)
result = {}
return result
def get_descriptors(type_descriptor):
"""Returns all descriptors of a given type"""
log.debug("Get %s descriptors", type_descriptor)
try:
client = Client()
if type_descriptor == 'nsd':
result = client.nsd_list()
elif type_descriptor == 'vnfd':
result = client.vnfd_list()
except Exception as e:
log.exception(e)
result = {}
return result
def get_package_files_list(type_descriptor, descriptor_id):
try:
client = Client()
if type_descriptor == 'nsd':
result = client.nsd_artifacts(descriptor_id)
elif type_descriptor == 'vnfd':
result = client.vnf_packages_artifacts(descriptor_id)
else:
return False
result = yaml.load(result)
except Exception as e:
log.exception(e)
result = False
return result
def delete_descriptor(type_descriptor, descriptor_id):
log.debug('Delete descriptor')
try:
client = Client()
if type_descriptor == 'nsd':
result = client.nsd_delete(descriptor_id)
elif type_descriptor == 'vnfd':
result = client.vnfd_delete(descriptor_id)
else:
log.debug('Create descriptor: Unknown data type')
return False
except Exception as e:
log.exception(e)
result = False
return result
def create_descriptor(descriptor_name, type_descriptor, new_data, data_type, file_uploaded):
"""Creates a descriptor of a given type from a json or yaml representation
Returns the descriptor id or False
"""
log.debug('Create descriptor')
try:
client = Client()
if type_descriptor == 'nsd':
result = client.nsd_onboard(file_uploaded)
elif type_descriptor == 'vnfd':
result = client.vnfd_onboard(file_uploaded)
else:
log.debug('Create descriptor: Unknown data type')
return False
except Exception as e:
log.exception(e)
result = False
return result
def edit_descriptor(type_descriptor, descriptor_id, new_data, data_type):
log.debug("Edit descriptor")
try:
client = Client()
if type_descriptor == 'nsd':
if data_type == 'yaml':
new_data = yaml.load(new_data)
elif data_type == 'json':
new_data = json.loads(new_data)
result = client.nsd_update(descriptor_id, new_data)
elif type_descriptor == 'vnfd':
if data_type == 'yaml':
new_data = yaml.load(new_data)
elif data_type == 'json':
new_data = json.loads(new_data)
result = client.vnfd_update(descriptor_id, new_data)
else:
log.debug('Create descriptor: Unknown data type')
return False
except Exception as e:
log.exception(e)
result = False
return result
def get_overview_data():
client = Client()
nsd = client.nsd_list()
vnfd = client.vnfd_list()
ns = client.ns_list()
vnf = client.vnf_list()
result = {
'owner': '-',
'name': '-',
'updated_date': '-',
'info': '-',
'type': 'osm',
'nsd': len(nsd) if nsd else 0,
'vnfd': len(vnfd) if vnfd else 0,
'ns': len(ns) if ns else 0,
'vnf': len(vnf) if vnf else 0,
}
return result