def tick(self):
# TODO: use asyncio \ aiohttp instead of sequential requests
# TODO: handle errors
for host, per_host_info in self._per_host_info.items():
assert isinstance(per_host_info, TaskOnHostExecutionInfo)
client = WorkerApiClient(worker_host=host)
if per_host_info.task_id is None:
per_host_info.task_id = client.create_task(self.task.task_struct.to_json())
per_host_info.state.change_state('idle', force=True)
self._save_to_backend()
if per_host_info.state.name == TaskState.idle:
per_host_info.state.change_state(client.start_task(per_host_info.task_id).name, force=True)
self._save_to_backend()
if not per_host_info.state.is_terminal:
new_state_name = client.get_task_state(per_host_info.task_id).name
if new_state_name != per_host_info.state.name:
per_host_info.state.change_state(new_state_name, force=True)
self._save_to_backend()
if per_host_info.state.is_failed:
break
def main():
# http POST :8080/v1.0/task/
cli = WorkerApiClient(worker_host="localhost", worker_port=8081)
task_id = cli.create_task(task_struct=json.load(open("worker/tests/sample_task.json")))
print(task_id)
task_state = cli.start_task(task_id)
print(task_state.name)
while True:
sleep(1)
task_state = cli.get_task_state(task_id)
print(task_state.name)
if task_state.is_terminal:
print("Out:")
print(cli.get_task_log(task_id, "out"), end="")
print("Err:")
print(cli.get_task_log(task_id, "err"), end="")
break