WoTemu quickstart app

quickstart.py

import json
import logging
import pprint
import random
import time

from wotpy.wot.enums import DataType

_logger = logging.getLogger("wotemu.quickstart.thing")

_DESCRIPTION = {
    "id": "urn:wotemu:quickstart:thing",
    "name": "Quickstart Thing",
    "properties": {
        "temperature": {
            "type": DataType.NUMBER,
            "readOnly": True
        },
        "timeMillis": {
            "type": DataType.INTEGER,
            "readOnly": True
        }
    }
}


async def _time_millis():
    return int(time.time() * 1e3)


async def _temperature():
    return round(random.uniform(18.0, 22.0), 2)


async def app(wot, conf, loop):
    _logger.info(
        "Producing Thing:\n%s",
        pprint.pformat(_DESCRIPTION))

    exposed_thing = wot.produce(json.dumps(_DESCRIPTION))
    exposed_thing.set_property_read_handler("temperature", _temperature)
    exposed_thing.set_property_read_handler("timeMillis", _time_millis)
    exposed_thing.expose()