class CheckerProcess(Process):
def __init__(self, team_id, checks, db_host, db_port, db_name, check_delay):
super(CheckerProcess, self).__init__()
self.team_id = team_id
self.db = MongoDBWrapper(db_host, int(db_port), db_name)
self.check_delay = int(check_delay)
self.shutdown_event = Event()
self.checks = []
for check in checks:
check_db_data = self.db.get_specific_check(check.check_id, check.check_class.check_type)
if len(check_db_data) > 0:
check_data = check_db_data[0]
if issubclass(check.check_class, InjectCheck):
check_obj = check.check_class(check_data['machine'], team_id, db_host, db_port, db_name, check_data['time_to_check'])
self.checks.append(Checker(check.check_id, check_obj, check_obj.time_to_run))
elif issubclass(check.check_class, (ServiceCheck, AttackerCheck)):
check_obj = check.check_class(check_data['machine'], team_id, db_host, db_port, db_name)
self.checks.append(Checker(check.check_id, check_obj, datetime.now()))
random.shuffle(self.checks, random.random)
def run(self):
while not self.shutdown_event.is_set():
self.run_checks()
def run_checks(self):
indices_to_remove = []
for i in range(0, len(self.checks)):
check = self.checks[i]
check_obj = copy(check.object)
now = datetime.now()
print check.time_to_run, '<', now, '=', check.time_to_run < now
if check.time_to_run < now:
check_process = Process(target=check_obj.run_check)
check_process.start()
check_process.join(check_obj.timeout)
if check_process.is_alive():
check_process.terminate()
score = check_obj.score
if issubclass(type(check_obj), InjectCheck):
self.db.complete_inject_check(check.id, self.team_id, datetime.now(), score)
#self.checks[:] = [obj for obj in self.checks if not obj == check]
indices_to_remove.append(i)
elif issubclass(type(check_obj), ServiceCheck):
self.db.complete_service_check(check.id, self.team_id, datetime.now(), score)
check.timestamp = datetime.now() + timedelta(seconds=self.check_delay)
elif issubclass(type(check_obj), AttackerCheck):
self.db.complete_attacker_check(check.id, self.team_id, datetime.now(), score)
check.timestamp = datetime.now() + timedelta(seconds=self.check_delay)
self.db.calculate_scores_for_team(self.team_id)
if self.shutdown_event.is_set():
break
indices_to_remove.sort(reverse=True)
for i in indices_to_remove:
del self.checks[i]
