def iothub_client_init():
derived_device_key = devicekey.derive_device_key(device_id,
group_symmetric_key)
registration_result = registerdevice.register_device(
device_id, derived_device_key)
print(registration_result)
print("The status was :-")
print(registration_result.status)
print("The etag is :-")
print(registration_result.registration_state.etag)
print("\n")
if registration_result.status == "assigned":
print("Will send telemetry from the provisioned device with id {id}".
format(id=device_id))
device_client = IoTHubDeviceClient.create_from_symmetric_key(
symmetric_key=derived_device_key,
hostname=registration_result.registration_state.assigned_hub,
device_id=registration_result.registration_state.device_id,
)
return device_client
registration_result = registerdevice.register_device(device_id,
derived_device_key)
print(registration_result)
print("The status was :-")
print(registration_result.status)
print("The etag is :-")
print(registration_result.registration_state.etag)
print("\n")
if registration_result.status == "assigned":
print(
"Will send telemetry from the provisioned device with id {id}".format(
id=device_id))
device_client = IoTHubDeviceClient.create_from_symmetric_key(
symmetric_key=derived_device_key,
hostname=registration_result.registration_state.assigned_hub,
device_id=registration_result.registration_state.device_id,
)
# Connect the client.
device_client.connect()
# Send 5 messages
for i in range(1, 6):
print("sending message #" + str(i))
device_client.send_message("test payload message " + str(i))
time.sleep(0.5)
# finally, disconnect
device_client.disconnect()
