def run_all():
process_manager = app.config['PROCESS_MANAGER']
device_manager = app.config['DEVICE_MANAGER']
body = request.json
devices = Device.from_json_request(body, many=True)
results = []
for device in devices:
address = device.address
device = _run(address, device, device_manager, process_manager)
results.append(device)
# save location mapping information
location_mapping_df = Device.to_location_mapping_csv(*devices, pid=app.config['SELECTED_SUBJECT'])
if app.config['SELECTED_SUBJECT'] is None:
logging_folder = False
else:
logging_folder = os.path.abspath(os.path.join('data-logging', 'DerivedCrossParticipants'))
os.makedirs(logging_folder, exist_ok=True)
logging.info('Create logging folder: ' + logging_folder)
output_file = os.path.join(logging_folder,'location_mapping.csv')
if os.path.exists(output_file):
location_mapping_df.to_csv(output_file, header=False, index=False, mode='a')
else:
location_mapping_df.to_csv(output_file, header=True, index=False)
logging.info('Saved location mapping information')
response = Device.to_json_responses(*results, time.time())
return jsonify(response), 200
def stop_all():
device_manager = app.config['DEVICE_MANAGER']
print(request.json)
devices = Device.from_json_request(request.json, many=True)
addresses = list(map(lambda d: d.address, devices))
results = []
for address in addresses:
device = _stop(address, device_manager)
results.append(device)
response = Device.to_json_responses(*results, time.time())
return jsonify(response)
def get_all():
# get query parameter
scan = int(request.args.get('scan'))
device_manager = app.config['DEVICE_MANAGER']
devices = list(
map(lambda device_state: device_state['device'], device_manager))
logging.info(devices)
if scan == 1:
scanner = MetaWearScanner()
addresses = scanner.scan()
devices += [
Device(address=address, status='stopped') for address in addresses
]
response = Device.to_json_responses(*devices, timestamp=time.time())
return jsonify(response), 200