def serve(timeout: int) -> int:
global g_procs
completed = []
for task_name, proc in g_procs.items():
task = Task(task_name)
task.reload()
proc.poll()
if proc.returncode is not None:
if proc.returncode:
if proc.returncode == 126: # bash error code for "Command invoked cannot execute"
task.skip()
verbose(1, task.name, 'skipped')
else:
task.fail()
verbose(1, task.name, 'failed')
elif task.once:
task_name = task.name
task.delete()
verbose(1, task_name, 'delete')
else:
task.reset()
verbose(1, task.name, 'reset')
completed += [task_name]
elif timeout and task.expired(timeout):
_terminate_and_fail(task, timeout)
completed += [task_name]
for task in completed:
g_procs[task].stdout.close()
del g_procs[task]
return len(g_procs)