def get_command_collection():
"""Get command collection from the drone server."""
get_command_collection_ = RES_DRONE.find_suitable_operation(None, None, DRONE1.CommandCollection)
resp, body = get_command_collection_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
body = json.loads(body.decode('utf-8'))
return body
def add_command(command):
"""Add command to drone server."""
add_command_ = RES_DRONE.find_suitable_operation(SCHEMA.AddAction, DRONE1.Command)
resp, body = add_command_(command)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
new_command = Resource.from_iri(resp['location'])
print("Command posted successfully.")
return new_command
def add_datastream(datastream):
"""Update the drone datastream on drone server."""
try:
update_datastream_ = RES_DRONE.find_suitable_operation(
operation_type=SCHEMA.AddAction, input_type=DRONE.Datastream)
resp, body = update_datastream_(datastream)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
return Resource.from_iri(resp['location'])
except Exception as e:
print(e)
return None
def add_datastream(datastream):
"""Update the drone datastream on drone server."""
try:
update_datastream_ = RES_DRONE.find_suitable_operation(
operation_type=SCHEMA.AddAction, input_type=DRONE.Datastream)
resp, body = update_datastream_(datastream)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
return Resource.from_iri(resp['location'])
except Exception as e:
print(e)
return None
def add_command(command):
"""Add command to drone server."""
try:
add_command_ = RES_DRONE.find_suitable_operation(
SCHEMA.AddAction, DRONE.Command)
resp, body = add_command_(command)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
new_command = Resource.from_iri(resp['location'])
print("Command posted successfully.")
return new_command
except Exception as e:
print(e)
return None
def get_command_collection():
"""Get command collection from the drone server."""
try:
get_command_collection_ = RES_DRONE.find_suitable_operation(
None, None, DRONE.CommandCollection)
resp, body = get_command_collection_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
body = json.loads(body.decode('utf-8'))
return body["members"]
except Exception as e:
print(e)
return None
def add_drone_locally(drone):
"""Add the drone object to the central server and return Id."""
try:
add_drone_ = RES_DRONE.find_suitable_operation(SCHEMA.AddAction,
DRONE.Drone)
resp, body = add_drone_(drone)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
drone_id = resp['location'].split("/")[-1]
return drone_id
except Exception as e:
print(e)
print("Using default id instead")
return -1000
def add_drone_locally(drone):
"""Add the drone object to the central server and return Id."""
try:
add_drone_ = RES_DRONE.find_suitable_operation(
SCHEMA.AddAction, DRONE.Drone)
resp, body = add_drone_(drone)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
drone_id = resp['location'].split("/")[-1]
return drone_id
except Exception as e:
print(e)
print("Using default id instead")
return -1000
def get_anomaly():
"""Get the anomaly from drone server."""
try:
get_anomaly_ = RES_DRONE.find_suitable_operation(
operation_type=None, input_type=None, output_type=DRONE.Anomaly)
resp, body = get_anomaly_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
anomaly = json.loads(body.decode('utf-8'))
anomaly.pop("@context", None)
anomaly.pop("@id", None)
return anomaly
except Exception as e:
print(e)
return None
def get_datastream():
"""Get the drone datastream from drone server."""
try:
get_datastream_ = RES_DRONE.find_suitable_operation(
operation_type=None, input_type=None, output_type=DRONE.Datastream)
resp, body = get_datastream_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
datastream = json.loads(body.decode('utf-8'))
# remove extra contexts from datastream
datastream.pop("@context", None)
datastream.pop("@id", None)
return datastream
except Exception as e:
print(e)
return None
def get_datastream():
"""Get the drone datastream from drone server."""
try:
get_datastream_ = RES_DRONE.find_suitable_operation(
operation_type=None, input_type=None, output_type=DRONE.Datastream)
resp, body = get_datastream_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
datastream = json.loads(body.decode('utf-8'))
# remove extra contexts from datastream
datastream.pop("@context", None)
datastream.pop("@id", None)
return datastream
except Exception as e:
print(e)
return None