def gimbal():
if request.method == 'GET':
if get_distributed_mod().server_active():
try:
return json.dumps(get_distributed_mod().get_mode())
except:
return 'Error: could not retrieve gimbal mode', 500
else:
return "Error: Server is not active", 200
elif request.method == 'POST':
try:
j = request.get_json()
except:
return "Error: JSON cannot be read", 400
if 'lat' not in j.keys() or 'lon' not in j.keys():
return "Error: invalid POST format", 400
try:
if not get_distributed_mod().point_gimbal(j):
return "Error: failed to point gimbal", 500
else:
return "Success", 200
except:
return "Error: failed to point gimbal", 500
else: # request.method == DELETE
try:
if not get_distributed_mod().reset_gimbal():
return "Error: failed to reset gimbal", 500
else:
return "Success", 200
except:
return "Error: failed to reset gimbal", 500
def receive_geotag():
image_data = flask.request.get_json()
image_data['imageUrl'] = image_data['url']
for corner in ['topLeft', 'bottomLeft', 'bottomRight', 'topRight']:
image_data[corner]['lat'] = image_data[corner]['latitude']
image_data[corner]['lon'] = image_data[corner]['longitude']
color = "gray" if image_data['mode'] == "FIXED" else "pink"
get_distributed_mod().image_data.append(image_data)
get_coverage_mod().picture_add_coverage(image_data, color=color)
return "Success", 200
def regions():
if get_distributed_mod().server_active():
try:
return json.dumps({
"mdlc": get_distributed_mod().get_priority_regions(),
"adlc": get_distributed_mod().get_adlc_targets()
})
except:
return 'Error: could not retrieve priority regions from server', 500
else:
return "Error: Server is not active", 200
def set_camera_mode():
data = flask.request.get_json()
if data.get('mode', 'fixed') == 'fixed':
get_gimbal_mod().set_gimbal_mode_idle()
else:
response = get_distributed_mod().set_camera_mode(data)
if response != 200:
return "Error: failed to set camera mode", response
return "Success", 200
def start_stop():
if request.method == 'POST':
try:
j = request.get_json()
except:
return "Error: JSON cannot be read", 400
if 'url' not in j.keys() or 'username' not in j.keys() or 'password' not in j.keys():
return "Error: invalid POST format", 400
try:
with open(get_distributed_mod().get_server_file(), 'w+') as server_file:
server_file.write(json.dumps(j))
except:
logger.error('Error: unable to save distributed data')
d_username = json.dumps(j)
if get_distributed_mod().start(True, j['url'], j['username'], j['password'], False):
return 'Success', 200
else:
return 'Distributed server failed to start', 400
def airdrop_settings():
return json.dumps(get_distributed_mod().airdrop_settings())
def get_images():
return json.dumps(get_distributed_mod().get_image_data())
def receive_airdrop():
get_distributed_mod().airdrop = flask.request.get_json()
return "Success", 200
def receive_adlc():
get_distributed_mod().adlc_targets = flask.request.get_json()
return "Success", 200
def receive_mdlc():
get_distributed_mod().priority_regions = flask.request.get_json()
return "Success", 200
def receive_gimbal_status():
get_distributed_mod().gimbal_mode = flask.request.get_json()['mode']
return "Success", 200