def test_live_device_state_change(self):
api = ConnectAPI()
d = api.list_connected_devices().first()
api.delete_device_subscriptions(d.id)
# request the `manufacturer` field
channel = channels.CurrentResourceValue(device_id=d.id, resource_path='/3/0/0')
observer = api.subscribe(channel)
value = observer.next().block(timeout=2)
# should be, in this case, TLV
self.assertEqual(b'6465765f6d616e756661637475726572', value)
def test_live_device_state_change(self):
# integration - DeviceStateChanges local filter
from mbed_cloud.connect import ConnectAPI
api = ConnectAPI()
d = api.list_connected_devices().first()
observer = api.subscribe(api.subscribe.channels.DeviceStateChanges(device_id=d.id))
# cheat, waiting takes too long
api.subscribe.notify({
channels.ChannelIdentifiers.reg_updates: [
dict(a=1, b=2, device_id=d.id),
dict(a=1, b=2, device_id='A'),
dict(a=1, b=2, device_id='B'),
]
})
r = observer.next().block(timeout=2)
self.assertTrue(r)
def test_live_device_state_change(self):
api = ConnectAPI()
api.delete_presubscriptions()
d = api.list_connected_devices().first()
api.delete_device_subscriptions(d.id)
channel = channels.ResourceValues(device_id=d.id,
resource_path=['/3/0/*'])
observer = api.subscribe(channel)
# don't actually care about notifications, we want to see subscriptions
current_subs = api.list_device_subscriptions(d.id)
self.assertGreaterEqual(len(current_subs), 3)
for path in current_subs:
self.assertIn('/3/0', path)
channel.stop()
current_subs = api.list_device_subscriptions(d.id)
self.assertIsNone(None, current_subs)
def test_live_create_and_cleanup(self):
# integration - ResourceValueCurrent cleans up
from mbed_cloud.connect import ConnectAPI
api = ConnectAPI()
d = api.list_connected_devices().first()
r = api.subscribe(api.subscribe.channels.ResourceValues(
device_id=d.id,
resource_path='/3/0/0',
)).next().block(timeout=2)
self.assertTrue(r)
# wait for notifications to be stopped
api.stop_notifications()
# check that the routing table is cleaned up
for i in range(10):
time.sleep(0.01)
if not api.subscribe.list_all():
break
else:
self.fail('Routing table not empty')
import os
import pprint
from mbed_cloud.connect import ConnectAPI
TOKEN = "YOUR_ACCESS_KEY"
# set up the Python SDK
config = {}
config['api_key'] = os.getenv('TOKEN') or TOKEN
config['host'] = 'https://api.us-east-1.mbedcloud.com'
api = ConnectAPI(config)
api.start_notifications()
devices = list(
api.list_connected_devices(filters={'device_type': 'light-system'}))
print("Found %d lights" % (len(devices)), [c.id for c in devices])
for device in devices:
def pir_callback(device_id, path, count):
print("Motion detected at %s, new count is %s" % (device_id, count))
api.add_resource_subscription_async(device.id, '/3201/0/5700',
pir_callback)
print("subscribed to resource")
pink = 0xff69b4
api.set_resource_value(device.id, '/3311/0/5706', pink)
print("set color to pink")