def timer_tasks():
import asyncio
import uvloop
from mode import Worker
from app.services.tasks_scheduler.timer_tasks.app.base import app
asyncio.set_event_loop_policy(uvloop.EventLoopPolicy())
loop = asyncio.get_event_loop()
base_config = BaseConfig().config
log_level = base_config['LOG_LEVEL']
worker = Worker(app, loglevel=log_level, loop=loop)
worker.execute_from_commandline()
def test_json_sensor():
from mode import Worker
supervisor = OneForOneSupervisor()
connection = JsonSensor(\
device = '/dev/ttyACM0',
baudrate = 9600,
timeout = 10
)
class DataReader(Service):
@Service.timer(5.0)
async def interfere(self):
await connection.crash(
RuntimeError('Something went wrong... Hehehe...'))
self.log.info('poll')
async def handle_data(self, sender, data={}, **kwds):
# self.log.info('Got data: ' + repr(data))
self.log.info('Got data: sender:' + repr(sender) + ' data: ' +
repr(data))
data_reader = DataReader()
connection.on_data.connect(data_reader.handle_data)
supervisor.add(connection)
supervisor.add(data_reader)
# Worker(supervisor, loglevel="debug").execute_from_commandline()
Worker(supervisor, loglevel="info").execute_from_commandline()
def test_json_sensor_server():
from mode import Worker
supervisor = OneForOneSupervisor()
json_sensor_server = JsonSensorServer(\
port_greps = ['Leonardo']
)
class DataReader(Service):
# @Service.timer(5.0)
# async def interfere(self):
# await json_sensor_server.crash(RuntimeError('Something went wrong... Hehehe...'))
# self.log.info('poll')
async def handle_data(self,
sender,
data={},
aggregated_data={},
**kwds):
self.log.info(
f'DataReader: Aggregated data is now: {repr(aggregated_data)}')
data_reader = DataReader()
json_sensor_server.on_data_update.connect(data_reader.handle_data)
supervisor.add(json_sensor_server)
supervisor.add(data_reader)
# Worker(supervisor, loglevel="debug").execute_from_commandline()
Worker(supervisor, loglevel="debug").execute_from_commandline()
def run(ctx, debug):
loglevel = "info"
if debug:
loglevel = "debug"
from mode import Worker
logging.getLogger("aio_pika").setLevel(logging.WARNING)
logging.getLogger("asyncio").setLevel(logging.INFO)
worker = Worker(
PingAgent(identity="PingAgent"),
loglevel=loglevel,
logfile=None,
daemon=True,
redirect_stdouts=False,
)
worker.execute_from_commandline()
def test_worker_for_service(self, *, command):
with patch('faust.cli.base.Worker') as Worker:
service = Mock(name='service')
loop = Mock(name='loop')
res = command.worker_for_service(service, loop)
assert res is Worker.return_value
Worker.assert_called_once_with(
service,
debug=command.debug,
quiet=command.quiet,
stdout=command.stdout,
stderr=command.stderr,
loglevel=command.loglevel,
logfile=command.logfile,
blocking_timeout=command.blocking_timeout,
console_port=command.console_port,
redirect_stdouts=command.redirect_stdouts,
redirect_stdouts_level=command.redirect_stdouts_level,
loop=loop,
daemon=command.daemon,
)
def test_usb_serial_server():
from mode import Worker
supervisor = OneForOneSupervisor()
serial_server = USBSerialServer(\
port_greps = ['Leonardo']
)
supervisor.add(serial_server)
# Worker(supervisor, loglevel="debug").execute_from_commandline()
Worker(supervisor, loglevel="debug").execute_from_commandline()
def test_robust_serial():
from mode import Worker
supervisor = OneForOneSupervisor()
connection = RobustSerialService(\
device = '/dev/ttyACM0',
baudrate = 9600,
timeout = 10,
protocol_factory = JanusLineReader
)
supervisor.add(connection)
Worker(supervisor, loglevel="debug").execute_from_commandline()
def test_json_sensor_server():
from mode import Worker
supervisor = OneForOneSupervisor()
json_sensor_server = JsonSensorServer(\
port_greps = ['Arduino', 'Trinket']
)
class DataReader(Service):
async def handle_data(self,
sender,
data={},
aggregated_data={},
**kwds):
self.log.info(
f'DataReader: Aggregated data is now: {repr(aggregated_data)}')
@Service.task
async def read_adc1(self):
while not self.should_stop:
data = await self.adc_queue1.get()
self.log.info(f'DataReader: New ADC1 value: {data}')
@Service.task
async def read_adc2(self):
while not self.should_stop:
data = await self.adc_queue2.get()
self.log.info(f'DataReader: New ADC2 value: {data}')
data_reader = DataReader()
data_reader.adc_queue1 = json_sensor_server.create_subscriber_queue(
'btrn-adc-sensor-0002', 'adc_ch01')
data_reader.adc_queue2 = json_sensor_server.create_subscriber_queue(
'btrn-adc-sensor-0002', 'adc_ch23')
json_sensor_server.on_data_update.connect(data_reader.handle_data)
supervisor.add(json_sensor_server)
supervisor.add(data_reader)
# Worker(supervisor, loglevel="debug").execute_from_commandline()
Worker(supervisor, loglevel="info").execute_from_commandline()
if self.web and self.web.ws:
self.log.debug(f"Publishing ws message: {msg}")
try:
await self.web.ws.send_json(msg)
except RuntimeError as e:
self.log.exception(e)
def __repr__(self):
return "{}".format(self.__class__.__name__)
@property
def status(self):
behav_stati = list()
for behav in self.behaviours:
behav_status = ServiceStatus(name=str(behav), state=behav.state)
behav_stati.append(behav_status)
return CoreStatus(name=self.identity, state=self.state, behaviours=behav_stati)
if __name__ == "__main__":
logging.getLogger("aio_pika").setLevel(logging.INFO)
logging.getLogger("asyncio").setLevel(logging.INFO)
setup_logging(logging.DEBUG)
from mode import Worker
config = dict(UPDATE_PEER_INTERVAL=1.0)
app = Core(identity="core", config=config)
Worker(app, loglevel="info").execute_from_commandline()
# --
]
def iterate_over_scheduled_time(self):
for period in cycle(self.schedule):
for _ in range(period.length):
yield period
@Service.task
async def _runs_in_background(self):
self.log.info("I'm your local friendly chaos monkey tester")
self.log.info("Starting signal dispatcher.")
for current_span in self.iterate_over_scheduled_time():
if self.should_stop:
return
secs = current_span.seconds_to_sleep()
self.log.info("Signal dispatcher sleeping for %r seconds...", secs)
await self.sleep(secs)
sig = random.choice(current_span.signals)
self.log.warning("Signalling all workers on this box with %r", sig)
r = envoy.run(f"pkill -{int(sig)} Faust:Worker")
if r.status_code:
if r.std_err.strip():
self.log.error("ERROR from pkill: %r", r.std_err)
else:
self.log.info("No processes running, nothing to signal!")
if __name__ == "__main__":
Worker(Chaos(), loglevel="INFO").execute_from_commandline()
def _init_worker(app_name):
loop = asyncio.get_event_loop()
app = symbol_by_name(app_name, imp=import_from_cwd)
worker = Worker(app, loglevel="info", loop=loop)
worker.execute_from_commandline()
sys.path.insert(0, str(Path(__file__).parent / "munggoggo"))
from behaviour import Behaviour
from core import Core
logging.getLogger("aio_pika").setLevel(logging.WARNING)
logging.getLogger("asyncio").setLevel(logging.INFO)
class Agent(Core):
class PingBehav(Behaviour):
async def setup(self):
self.counter = 0
async def run(self):
self.counter += 1
msg = await self.receive()
if msg:
print(f"{self.name}: Message received: {msg.body.decode()}")
await self.publish(str(self.counter), "ping")
await asyncio.sleep(0.9)
async def setup(self) -> None:
""" Register behaviour and subscribe to 'ping' topic """
await self.add_runtime_dependency(
self.PingBehav(self, binding_keys=["ping"]))
if __name__ == "__main__":
Worker(Agent(identity="Agent"), loglevel="info").execute_from_commandline()
print(f"{self.name}: Message: {msg.body.decode()}")
async def teardown(self):
print(f"Finished {self.name} . . .")
class Agent2(Core):
@property
def behaviour(self) -> Behaviour:
return SubscribeBehav(self, binding_keys=["ping"])
async def setup(self) -> None:
await self.add_runtime_dependency(self.behaviour)
if __name__ == "__main__":
from mode import Worker
logging.getLogger("aio_pika").setLevel(logging.WARNING)
logging.getLogger("asyncio").setLevel(logging.INFO)
worker = Worker(
Agent2(identity="agent2"),
loglevel="info",
logfile=None,
daemon=True,
redirect_stdouts=False,
)
worker.execute_from_commandline()
async def on_first_start(self) -> None:
self.log.info('Starting! Making a bernd!')
self.sad_bernd = self.add_dependency(SadPoller('bernd'))
self.supervisor = self.Supervisor()
self.supervisor.add(self.sad_bernd)
async def on_start(self) -> None:
self.log.info('Starting Poller!!!')
@Service.timer(8.0)
async def no_key(self) -> None:
await self.crash(KeyError(f'I cant find the key!!!'))
# async def on_init_dependencies(self):
# return [SadPoller('bernd')]
class SimplePollerSupervisor(OneForOneSupervisor):
...
if __name__ == '__main__':
from mode import Worker
supervisor = OneForOneSupervisor()
poller = SimplePoller()
supervisor.add(poller)
Worker(supervisor, loglevel="info").execute_from_commandline()
def main():
configure_logging()
logger.info("Micro API version %s", micro_api.__version__)
Worker(MicroService(), loglevel="info").execute_from_commandline()
import sys
sys.path.append('.')
sys.path.append('..')
from json_sensor import *
from mode import Worker
async def handle_data(sender, data={}, aggregated_data={}, **kwds):
print(f'Aggregated data is now: {repr(aggregated_data)}')
json_sensor_server = JsonSensorServer(
port_greps=['Arduino', 'Adafruit_Industries_Trinket', 'Trinket'])
json_sensor_server.on_data_update.connect(handle_data)
Worker(json_sensor_server, loglevel="debug").execute_from_commandline()
#Worker(json_sensor_server, loglevel="info").execute_from_commandline()
