def get_anomaly_collection():
"""Get the anomaly from central server."""
try:
get_anomaly_collection_ = RES_CS.find_suitable_operation(
operation_type=None,
input_type=None,
output_type=CENTRAL_SERVER.AnomalyCollection)
resp, body = get_anomaly_collection_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
anomalies = json.loads(body.decode('utf-8'))
anomalies.pop("@context", None)
anomalies.pop("@id", None)
anomaly_list = list()
for anomaly in anomalies["members"]:
regex = r'/(.*)/(\d)'
matchObj = re.match(regex, anomaly["@id"])
if matchObj:
anomaly = get_anomaly(matchObj.group(2))
anomaly_list.append(anomaly)
return anomaly_list
except ConnectionRefusedError:
raise ConnectionRefusedError(
"Connection Refused! Please check the drone server.")
def get_data_collection():
"""Get command collection from the central server."""
get_data_collection_ = RES_CS.find_suitable_operation(None, None, CENTRAL_SERVER.DatastreamCollection)
resp, body = get_data_collection_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
body = json.loads(body.decode('utf-8'))
return body
def create_command(command):
"""Add a command entity to the central server."""
create_command_ = RES_CS.find_suitable_operation(SCHEMA.AddAction, CENTRAL_SERVER.Command)
resp, body = create_command_(command)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
new_command = Resource.from_iri(resp['location'])
print("Command created successfully.")
return new_command
def send_http_api_log(http_api_log):
"""Post the drone http Api Log to the central server."""
post_http_api_log = RES_CS.find_suitable_operation(SCHEMA.AddAction, CENTRAL_SERVER.HttpApiLog)
resp, body = post_http_api_log(http_api_log)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
new_http_api_log = Resource.from_iri(resp['location'])
print("Http Api Log posted successfully.")
return new_http_api_log
def add_location(location):
"""Update the area of interest on central server."""
add_location_ = RES_CS.find_suitable_operation(
operation_type=SCHEMA.AddAction,
input_type=CENTRAL_SERVER.Location)
resp, body = add_location_(location)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
return Resource.from_iri(resp['location'])
def get_command_collection():
"""Get command collection from the central server."""
try:
get_command_collection_ = RES_CS.find_suitable_operation(
None, None, CENTRAL_SERVER.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 update_location(location):
"""Update the area of interest on central server."""
try:
update_location_ = RES_CS.find_suitable_operation(
operation_type=SCHEMA.UpdateAction,
input_type=CENTRAL_SERVER.Location)
resp, body = update_location_(location)
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 send_controllerlog(controllerlog):
"""Post the controller log to the central server."""
try:
post_controllerlog = RES_CS.find_suitable_operation(
SCHEMA.AddAction, CENTRAL_SERVER.ControllerLog)
resp, body = post_controllerlog(controllerlog)
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
new_controllerlog = Resource.from_iri(resp['location'])
print("Controller Log successfully.")
return new_controllerlog
except Exception as e:
print(e)
return None
def get_anomaly_collection():
"""Get the anomaly collection from central server."""
try:
get_anomaly_collection_ = RES_CS.find_suitable_operation(
operation_type=None,
input_type=None,
output_type=CENTRAL_SERVER.AnomalyCollection)
resp, body = get_anomaly_collection_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
anomalies = json.loads(body.decode('utf-8'))
anomalies.pop("@context", None)
anomalies.pop("@id", None)
return anomalies["members"]
except Exception as e:
print(e)
return None
def get_drone_collection():
"""Get the collection of drones from the server."""
get_drone_collection_ = RES_CS.find_suitable_operation(
None, None, CENTRAL_SERVER.DroneCollection)
resp, body = get_drone_collection_()
assert resp.status in [200, 201], "%s %s" % (resp.status, resp.reason)
body = json.loads(body.decode('utf-8'))
body.pop("@context")
body.pop("@type")
drone_list = list()
for drone in body["members"]:
regex = r'/(.*)/(\d)'
matchObj = re.match(regex, drone["@id"])
if matchObj:
drone = get_drone(matchObj.group(2))
drone_list.append(drone)
return drone_list