def run(ctx):
""" Continuously run the worker
"""
if ctx.obj['pidfile']:
with open(ctx.obj['pidfile'], 'w') as fd:
fd.write(str(os.getpid()))
try:
try:
worker = WorkerInfrastructure(ctx.config)
# Set up signalling. do it here as of no relevance to GUI
kill_workers = worker_job(worker, lambda: worker.stop(pause=True))
# These first two UNIX & Windows
signal.signal(signal.SIGTERM, kill_workers)
signal.signal(signal.SIGINT, kill_workers)
try:
# These signals are UNIX-only territory, will ValueError here on Windows
signal.signal(signal.SIGHUP, kill_workers)
# TODO: reload config on SIGUSR1
# signal.signal(signal.SIGUSR1, lambda x, y: worker.do_next_tick(worker.reread_config))
except AttributeError:
log.debug(
"Cannot set all signals -- not available on this platform")
worker.run()
finally:
if ctx.obj['pidfile']:
os.unlink(ctx.obj['pidfile'])
except errors.NoWorkersAvailable:
sys.exit(70) # 70= "Software error" in /usr/include/sysexts.h
def test_worker_infrastructure(bitshares, config):
"""Test whether dexbot core is able to work."""
worker_infrastructure = WorkerInfrastructure(config=config, bitshares_instance=bitshares)
def wait_then_stop():
time.sleep(1)
worker_infrastructure.do_next_tick(worker_infrastructure.stop(pause=True))
stopper = threading.Thread(target=wait_then_stop)
stopper.start()
worker_infrastructure.run()
stopper.join()
def test_dexbot(self):
bitshares_instance = BitShares(node=TEST_CONFIG['node'], keys=KEYS)
worker_infrastructure = WorkerInfrastructure(
config=TEST_CONFIG, bitshares_instance=bitshares_instance)
import pdb
pdb.set_trace()
def wait_then_stop():
time.sleep(20)
worker_infrastructure.do_next_tick(worker_infrastructure.stop)
stopper = threading.Thread(target=wait_then_stop)
stopper.start()
worker_infrastructure.run()
stopper.join()