def main():
try:
AE_ID = '1234567890'
# host, port, resource
CSE_HOST = 'dev9.usw1.aws.corp.grid-net.com'
CSE_PORT = 21300
# Create an instance of CSE
pn_cse = CSE(CSE_HOST, CSE_PORT)
# Create an AE instance to register with the CSE.
req_ae = AE({
AE.M2M_ATTR_APP_ID: 'N_SB_AE_1',
AE.M2M_ATTR_APP_NAME: 'N_SB_AE_1',
AE.M2M_ATTR_AE_ID: AE_ID,
AE.M2M_ATTR_POINT_OF_ACCESS: ['http://*****:*****@ {}'.format(req_ae.aei, CSE_HOST))
# Register ae
res = pn_cse.register_ae(req_ae)
if res.rsc != OneM2MPrimitive.M2M_RSC_CREATED:
print('Could not register AE\nExiting...')
sys.exit()
print('AE registration successful:')
print(res.pc)
# Discover containers.
print('Discovering containers:')
containers = pn_cse.discover_containers()
print('Retrieved {} containers\n'.format(len(containers)))
# Pick a container resource to work with.
containerUri = containers[0]
# Create a subscription to the container.
print('Subscribing to container: {}'.format(containerUri))
sub_res = pn_cse.create_subscription(containerUri, 'localhost:8080')
print(sub_res.rsc)
print(sub_res.pc)
# Get the request id to register with the async response handler.
# @todo the AsyncResponseHandler should be a member of the AE class and should
# intialize the handler when a response is recieved indicating that further async
# responses are to be expected.
request_id = sub_res.rqi
# Callback that will be execute whenever an HTTP request is sent to localhost:8080
# and X-M2M-RI header is set. The handler functions should process the request and
# return the appropiate http response orginator.
# @todo AsyncResponseListener needs further refinement. It should work with OneM2M primitives, not
# HTTP messages directly.
# Params are aiohttp request and response instance.
# https://docs.aiohttp.org/en/stable/web_reference.html?highlight=Request#request-and-base-request
# https://docs.aiohttp.org/en/stable/web_reference.html?highlight=Response#response-classes
async def request_handler(req, res):
# Process request.
if req.method == 'POST' or res.body_exists():
# Do something with the posted data...
print(await req.json())
# Modify response.
res.set_status(2000)
res.text = 'Message recieved'
return res
handlerFactory = (AsyncResponseListenerFactory()
) # default is localhost on post 8080
handler = handlerFactory.get_instance()
handler.set_rqi_cb(
request_id, request_handler
) # Map request id to corresponding handler function.
handler.start()
except Exception as err:
print('Exception raised...\n')
print(err)
finally:
print('Cleaning up...')
# Clean up AE.
if pn_cse.ae is not None:
del_res = pn_cse.delete_ae()
print('AE delete response code {}: '.format(del_res.rsc))
def main():
try:
AE_ID = '1234567890'
# host, port, resource
CSE_HOST = 'dev9.usw1.aws.corp.grid-net.com'
CSE_PORT = 21300
# Create an instance of CSE
pn_cse = CSE(CSE_HOST, CSE_PORT)
# Create an AE instance to register with the CSE.
req_ae = AE({
AE.M2M_ATTR_APP_ID: 'N_SB_AE_1',
AE.M2M_ATTR_APP_NAME: 'N_SB_AE_1',
AE.M2M_ATTR_AE_ID: AE_ID,
AE.M2M_ATTR_POINT_OF_ACCESS: ['http://*****:*****@ {}'.format(req_ae.aei, CSE_HOST))
# Register ae
res = pn_cse.register_ae(req_ae)
if res.rsc != OneM2MPrimitive.M2M_RSC_CREATED:
print('Could not register AE\nExiting...')
sys.exit()
print('AE registration successful:')
print(res.pc)
# Discover containers.
print('Discovering containers:')
containers = pn_cse.discover_containers()
print('Retrieved {} containers\n'.format(len(containers)))
# Pick a container resource to work with.
containerUri = containers[0]
# Create a subscription to the container.
print('Subscribing to container: {}'.format(containerUri))
sub_res = pn_cse.create_subscription(containerUri,
'10.250.10.142:8080')
print('Subscription created: '.format(sub_res.cn))
print('Retrieving subscription: {}'.format(sub_res.cn))
res = pn_cse.retrieve_resource(sub_res.cn)
# Use the returned subscription resource as update target.
res_sub_dict = res.pc['m2m:sub']
# print(res_sub_dict)
update_sub_dict = {}
# Strip non-updatable attributes.
for k, v in res_sub_dict.items():
if k not in ('ct', 'lt', 'pi', 'ri', 'rn', 'ty'):
update_sub_dict[k] = v
sub = Subscription(update_sub_dict)
# sub = Subscription(res_sub_dict)
# print(sub)
print('Updating subscription resource: {}'.format(sub_res.cn))
# sub.nu = ['0.0.0.0']
sub.ct = ''
res = pn_cse.update_resource(sub_res.cn, sub)
print(json.loads(res.rsc))
print(res.pc)
print('Retrieving subscription: {}'.format(sub_res.cn))
res = pn_cse.retrieve_resource(sub_res.cn)
print(res.pc)
except Exception as err:
print('Exception raised...\n')
print(err)
finally:
print('Cleaning up...')
# Clean up AE.
if pn_cse.ae is not None:
del_res = pn_cse.delete_ae()
print('AE delete response code {}: '.format(del_res.rsc))
def main():
try:
# Credentials from UI registration process.
ae_id = 'C701b0da5000002'
app_id = 'Nverizon-lco'
ae_credential_id = 'EJ9CK1LAIL07FVHR'
node = '/PN_CSE/nod-015322009906000' # optional
#TODO: poa = 'http://<AE public IP Address>:44346/notify'
cse = CSE('api.netsense.aetheros.com', 443, 'PN_CSE')
cse.transport_protocol = 'https'
ae = cse.get_ae(ae_id) if ae_id else None
if not ae:
print('Registering new AE with {}'.format(app_id))
ae_reg_response = cse.register_ae(
AE(
{
OneM2MPrimitive.M2M_PARAM_APP_ID : app_id,
OneM2MPrimitive.M2M_PARAM_AE_ID : ae_credential_id,
OneM2MPrimitive.M2M_PARAM_POINT_OF_ACCESS: [poa],
}
)
)
dump_response('Register AE', ae_reg_response)
print('\n===============================\n')
print('Using AE with ID {}'.format(cse.ae.aei))
if not node:
print('Discovering existing nodes')
discover_response = cse.discover_containers()
dump_response('Discover AE', discover_response)
print('\n===============================\n')
# Pick a random container.
nodes = discover_response.pc['m2m:uril']
node = next(x for x in nodes if re.match(r'.*/nod-[0-9]{15}$', x))
print('Using node {}'.format(node))
#retrieve_node_children = cse.retrieve_resource(node)
#slot_value = 282694747447920
slot_value = 282763500453888
#slot_value = 352144368606240
print('Updating Control Schedule')
update_lcs_response = cse.update_resource(node + '/lcocs', LcoControlSchedule({
'slots': [slot_value] * 42
}))
dump_response('Update Control Schedule', update_lcs_response)
print('\n===============================\n')
print('Writing Telemetry Trigger')
update_lottr_response = cse.update_resource(node + '/lcottr', LcoTelemetryTrigger({
'cloudActiveEnergy': int(time.time()) - 60 * 60 * 4 # 4 hours ago
}))
dump_response('Write Telemetry Trigger', update_lottr_response)
print('\n===============================\n')
print('Reading Telemetry Transmission')
ttn_response = cse.retrieve_resource(node + '/lcottn0')
dump_response('Read Telemetry Transmission', ttn_response)
print('\n===============================\n')
ttn = json.loads(ttn_response.pc['lco:lcottn']['data'])
print('Active Energy:\n{}'.format(json.dumps(ttn, indent=2)))
print('\n===============================\n')
sub_name = 'illuminance-{}'.format(ae_id)
lcoi_url = node + '/lcoi'
print('Checking for subscriptions on {}'.format(lcoi_url))
# retrieve_sub_response = cse.check_existing_subscriptions(lcoi_url)
retrieve_sub_response = OneM2MRequest(
cse.get_to(lcoi_url),
{
OneM2MPrimitive.M2M_PARAM_FROM: cse.ae.ri,
OneM2MPrimitive.M2M_PARAM_FILTER_USAGE: OneM2MPrimitive.M2M_FILTER_USAGE.Discovery.value,
OneM2MPrimitive.M2M_PARAM_RESOURCE_TYPE: OneM2MPrimitive.M2M_RESOURCE_TYPES.Subscription.value,
OneM2MPrimitive.M2M_PARAM_RESOURCE_NAME: sub_name,
#'poa': poa,
},
).retrieve()
dump_response('Read Telemetry Transmission', retrieve_sub_response)
print('\n===============================\n')
if "poa" in locals():
existing_subscriptions = retrieve_sub_response.pc['m2m:uril']
existing_subscription = None
for sub in existing_subscriptions:
sub_resource = cse.retrieve_resource(sub).pc['m2m:sub']
if False and poa in sub_resource['nu']:
existing_subscription = sub
else:
delete_sub_response = cse.delete_resource(sub)
dump_response('Delete Subscription', delete_sub_response)
if not existing_subscription:
print('\n===============================\n')
print(
'Creating subscription {} subscriptions on {}'.format(
sub_name, lcoi_url
)
)
create_sub_response = cse.create_subscription(
lcoi_url, sub_name, poa,
result_content=OneM2MPrimitive.M2M_RESULT_CONTENT_TYPES.HierarchicalAddress.value,
event_types=[
OneM2MPrimitive.M2M_NOTIFICATION_EVENT_TYPES.UpdateOfResource.value,
OneM2MPrimitive.M2M_NOTIFICATION_EVENT_TYPES.CreateOfDirectChildResource.value,
]
)
dump_response('Create Subscription', create_sub_response)
print('\n===============================\n')
existing_subscription = lcoi_url + '/' + sub_name
print('\n===============================\n')
print('Setting pmin/pmax on {}'.format(lcoi_url))
nca_url = lcoi_url + '/nca'
nca = Lwm2mNotificationClassAttributes({
"minimumPeriod": 15,
"maximumPeriod": 10 * 60,
})
try:
update_nca_response = cse.update_resource(nca_url, nca)
dump_response('Update NCA', update_nca_response)
except Exception as e:
create_nca_response = cse.create_resource(lcoi_url, 'nca', nca)
dump_response('Create NCA', create_nca_response)
print('\n===============================\n')
# Create a callback function to handle async notifications from the sub.
async def cb(req, res):
# Process request.
if req.method == 'POST' or req.body_exists():
body = await req.json()
print(body['m2m:sgn']['nev']['rep']['lco:lcoi'])
# Modify response. All that is set is content_type == OneM2MPrimitive.CONTENT_TYPE_JSON
res.set_status(OneM2MPrimitive.M2M_RSC_OK)
res.body = json.dumps({
"msg":"ok"
}
)
# Send response.
return res
print('\n===============================\n')
print('Starting async response server on http://{}:{}'.format(NOTIFICATION_SERVER_IP, NOTIFICATION_SERVER_PORT))
print('\n===============================')
print('POST requests to "http://{}:{}/notify" with header "X-M2M-RI: {}"'.format(NOTIFICATION_SERVER_IP, NOTIFICATION_SERVER_PORT, existing_subscription))
print('===============================')
async_response_handler = cse.ae.get_async_response_handler(NOTIFICATION_SERVER_IP, NOTIFICATION_SERVER_PORT)
# Register callback to the sub rqi.
async_response_handler.set_rqi_cb(existing_subscription, cb)
async_response_handler.start()
# Async handler runs in a daemon thread. Keep the main process alive until ctrl-c.
while True:
pass
except KeyboardInterrupt:
print('\n===============================\n')
print('Cleaning up...')
print('\n===============================\n')
print('Removing existing {} subscriptions on {}'.format(sub_name, container))
for sub in retrieve_sub_response.pc['m2m:uril']:
del_response = cse.delete_resource(sub)
print('Response code: {}'.format(del_response.rsc))
print('Response body:\n{}'.format(del_response.pc))
# Clean up AE.
if cse.ae is not None:
del_res = cse.delete_ae()
print('AE delete response code: {} '.format(del_res.rsc))