def run(self):
"""
The "main function" of the agent, looping the claim & execute tasks flow.
"""
with Executor(self.max_tasks) as executor:
while self._run:
wait_time = self.default_wait
min_wait_time = 1
# request for tasks
try:
task_response = self.afm.request_tasks(
agent_id=self.uuid,
agent_name=self.name,
agent_time=timeutil.format(timeutil.now()),
agent_capabilities=TaskHandler.list_all(),
max_tasks=executor.available_executors()
)
if 'tasks' in task_response:
for task_data in task_response['tasks']:
executor.submit_task(task_data,
lambda *args, **kwargs: self.afm.post_result(*args, **kwargs))
if 'return_time' in task_response:
return_time = timeutil.parse(task_response['return_time'])
wait_time = max(min_wait_time, (return_time - timeutil.now()).total_seconds())
except TemporaryError as e:
logging.getLogger("Agent").error("An error occurred while claiming tasks: %s", e)
time.sleep(wait_time)
def __call__(self, *args, **kwargs):
if self.called:
raise FatalError("Exit agent")
self.called = True
return {
"return_time": timeutil.format(timeutil.now()),
"tasks": [{"task_type": "test", "task_version": 1, "task_id": uuid.uuid4(), "task_data": {}}],
}
def __call__(self, *args, **kwargs):
if self.called:
raise FatalError('Exit agent')
self.called = True
return {
'return_time':
timeutil.format(timeutil.now()),
'tasks': [{
'task_type': 'test',
'task_version': 1,
'task_id': uuid.uuid4(),
'task_data': {}
}]
}
def run(self):
"""
The "main function" of the agent, looping the claim & execute tasks flow.
"""
with Executor(self.max_tasks) as executor:
while self._run:
wait_time = self.default_wait
min_wait_time = 1
# request for tasks
try:
task_response = self.afm.request_tasks(
agent_id=self.uuid,
agent_name=self.name,
agent_time=timeutil.format(timeutil.now()),
agent_capabilities=TaskHandler.list_all(),
max_tasks=executor.available_executors())
if 'tasks' in task_response:
for task_data in task_response['tasks']:
executor.submit_task(
task_data,
lambda *args, **kwargs: self.afm.post_result(
*args, **kwargs))
if 'return_time' in task_response:
return_time = timeutil.parse(
task_response['return_time'])
wait_time = max(min_wait_time,
(return_time -
timeutil.now()).total_seconds())
except TemporaryError as e:
logging.getLogger("Agent").error(
"An error occurred while claiming tasks: %s", e)
time.sleep(wait_time)
