def build_heartbeat_from_form_data(form):
now = date_time_utils.timestamp()
#Required fields
source = form['source']
type = message_types.EVENT_HEARTBEAT
data = {}
return Message(source=source, type=type, data=data, received_timestamp=now)
def build_message_from_form_data(form):
now = date_time_utils.timestamp()
#Required fields
source = form['source']
type = form['type']
#Optional fields
target = form.get('target')
timestamp = form.get('timestamp', now)
data = json.loads(form.get('data', default="{}"))
return Message(source=source, type=type, target=target, data=data, timestamp=timestamp, received_timestamp=now)
def build_message_from_json(message_json):
now = date_time_utils.timestamp()
#Required fields
source = message_json['source']
type = message_json['type']
#Optional fields
target = message_json.get('target')
timestamp = message_json.get('timestamp', now)
data = message_json.get('data', {})
return Message(source=source, type=type, target=target, data=data, timestamp=timestamp, received_timestamp=now)
def build_reading_from_form_data(form):
now = date_time_utils.timestamp()
#Required fields
source = form['source']
type = message_types.EVENT_READING + "." + form['type']
value = form['value']
#Optional fields
units = form.get('units')
raw_value = form.get('raw')
data = {"value" : value}
__put_optional(data, "units", units)
__put_optional(data, "raw", raw_value)
return Message(source=source, type=type, data=data, timestamp=now, received_timestamp=now)
cursor = connection.cursor()
cursor.execute(sql, values)
connection.commit()
cursor.close()
connection.close()
if __name__ == "__main__":
messagebus.util.log_utils.init()
mysql_store = MySqlMessageStore(username='******', password=sys.argv[1], host="127.0.0.1", database="messagebus")
message_uuid = uuid.uuid4()
now = date_time_utils.timestamp()
id = str(uuid.uuid4())
#message = Message(id=id, type="event.test", source="foo.bar", data={"hello" : "world"}, timestamp=now, received_timestamp=now)
#mysql_store.save_message(message)
data = {"value" : 100, "raw" : 50}
message = Message(id=id, type="event.device.sensor.reading.test", source="foo.bar", data=data, timestamp=now, received_timestamp=now)
mysql_store.save_reading(message)
print "Done"
parser = argparse.ArgumentParser(description='Read sensor readings and pass them to the messagebus.')
parser.add_argument('-u', '--url', action="store", default=DEFAULT_URL, help='Messagebus URL')
parser.add_argument("-t", "--type", action="store", required=True, help="Message type")
parser.add_argument("-s", "--source", action="store", required=True, help="Message source")
parser.add_argument("-d", "--data", action="store", default="{}", help="Message Data (JSON)")
parser.add_argument("-r", "--retries", action="store", default=5, type=int, help="Number of Retries")
args = parser.parse_args()
logging.debug(args)
client = MessageBusClient(args.url, max_retries=args.retries)
payload = json.loads(args.data)
message = Message(source=args.source, type=args.type, data=payload, timestamp=date_time_utils.timestamp())
start_time = time.time()
try:
id = client.send_message(message)
logging.debug("Sent event {}".format(id))
finally:
duration = time.time() - start_time
logging.debug("Duration: %s seconds", duration)
