def _handler(sid):
status = Submission.get_status(sid)
if status is None:
return
print_log('Analysing submission %s' % (sid, ))
test_status = pg_session.query(pg_models.TestDataStatus).filter_by(submission_id=sid).first()
info = test_status.status
finished = True
max_time = -1
max_memory = -1
max_status = 4
for test_data_id, solution_id in status.items():
solution = mysql_session.query(mysql_models.Solution).filter_by(solution_id=solution_id).first()
result = solution.result
info[str(test_data_id)]['status'] = status_map[result]
info[str(test_data_id)]['time'] = solution.time
info[str(test_data_id)]['memory'] = solution.memory
if solution.time > max_time:
max_time = solution.time
if solution.memory > max_memory:
max_memory = solution.memory
if priority[result] > priority[max_status]:
max_status = result
print('\tGot solution %s, result is %s' % (solution_id, result))
if result in final_status:
Submission.remove_status(sid, test_data_id)
print('\t\tSolution is judged, removed from mark.')
else:
finished = False
table = pg_models.TestDataStatus.__table__
pg_session.execute(
table.update().where(table.c.submission_id == sid), {'status': info}
)
pg_session.commit()
submission = pg_session.query(pg_models.Submission).filter_by(id=sid).first()
submission.judge_id = judger_id
if not finished:
Submission.push(sid)
submission.status = status_map[max_status]
print('\tNot finished, pushed.')
else:
submission.time = max_time
submission.memory = max_memory
submission.status = status_map[max_status]
submission.finished = True
print('\tFinished, unmarked.')
pg_session.commit()
print('\tSubmission %s updated.' % (sid, ))
def handler(sid):
status = Submission.get_status(sid) # 获得该提交的数据。
oj = status['oj'] if status is not None and 'oj' in status else None
if oj is not None:
print("Report Submission: sid=%s, oj=%s" % (sid, oj))
is_ok, new_status, update = reporter_functions[oj](sid, status)
# 回执的ret为(isOk, status, update)。包括轮询完成标志和新的status，以及做出的修改。
# update包括如下内容：
# status, score, time, memory, finished
if is_ok and status is not None:
Submission.unmark(sid)
else:
Submission.push(sid)
Submission.mark(sid, new_status)
if update is not None: # 该项不为None时，需要对sdustoj的提交做出修改。
submission = pg_session.query(
pg_models.Submission).filter_by(id=sid).first()
AlchemyUtils.update_submission(submission, update)
pg_session.commit()
else:
Submission.unmark(sid)
def _handler(sid): # 处理某个提交。
global mysql_session, pg_session
status = Submission.get_status(sid) # sdustoj上的提交ID -> 提交的内容字典(sdustoj上的测试数据ID,hustoj上的提交ID)
if status is None: # 如果字典不存在，也就是这个提交没有被标记处理，那么就离开。
return
print_log('Analysing submission %s' % (sid, ))
test_status = pg_session.query(pg_models.TestDataStatus).filter_by(submission_id=sid).first()
# 查询在sdustoj上的该提交的提交状态。
info = test_status.status # 获得这个提交状态。这个提交状态是一个json结构表的字典表。包含如下信息：
# status： 提交状态
# time：耗时
# memory： 空间
finished = True
# 这一部分用来从所有的测试数据中得出最长用时/最大内存/最高优先级的结果状态。
max_time = -1
max_memory = -1
max_status = 4
sum_score = 0
sum_weight = 0
for test_data_id, solution_id in status.items(): # 遍历查询所有测试数据的提交的测试数据ID和hustoj提交的ID。
while True:
try:
solution = mysql_session.query(mysql_models.Solution).filter_by(solution_id=solution_id).first()
except OperationalError:
# MySQL数据库因为长连接断开。重连一次。
mysql_session = MysqlSession()
solution = None
if solution is not None:
break
# 从hustoj查询这个提交。
result = solution.result # 获得提交的结果状态
map_status, map_score = status_map[result] # 这个map将hustoj的结果编号映射到sdustoj的缩写上去。
weight = info[str(test_data_id)]['weight'] if 'weight' in info[str(test_data_id)] else 1
info[str(test_data_id)]['status'] = map_status
info[str(test_data_id)]['score'] = map_score
info[str(test_data_id)]['time'] = solution.time
info[str(test_data_id)]['memory'] = solution.memory
# 上三行是将正在查看的测试数据的评测结果写到结果信息表中。
if solution.time > max_time:
max_time = solution.time
if solution.memory > max_memory:
max_memory = solution.memory
if priority[result] > priority[max_status]:
max_status = result
# 上三行获得更高优先级的结果数据。 priority用来规定结果状态的优先级。
# 下面计算权重数值。
sum_score += map_score
sum_weight += weight
print('\tGot solution %s, result is %s' % (solution_id, result))
if result in final_status: # 终止状态代号。
Submission.remove_status(sid, test_data_id) # 既然已经终止了就将此条测试数据删掉防止下次还用。
print('\t\tSolution is judged, removed from mark.')
else:
finished = False # 这个标记用来标记还没有完成全部的测试数据的评测。
table = pg_models.TestDataStatus.__table__ # 测试数据状态的表本身？
pg_session.execute(
table.update().where(table.c.submission_id == sid), {'status': info}
) # 看起来这句话的意思是更新该条提交在sdustoj数据库中的信息……
pg_session.commit() # 提交更改
submission = pg_session.query(pg_models.Submission).filter_by(id=sid).first() # 查询该条提交。
submission.judge_id = judger_id # 更新评测机的ID为本机ID。
if not finished: # 还没有完成全部测试数据评测。
Submission.push(sid) # 将该提交放回分析队列等待下一次分析
map_status, _ = status_map[max_status]
submission.status = map_status
submission.score_info = sum_score / sum_weight if sum_weight > 0 else 0
print('\tNot finished, pushed.')
else:
submission.time = max_time
submission.memory = max_memory # 现在可以更新最大用时和最大空间占用了。
map_status, _ = status_map[max_status]
submission.status = map_status
submission.score_info = sum_score / sum_weight if sum_weight > 0 else 0
submission.finished = True # 标记该提交为已完成。
print('\tFinished, unmarked.')
submission.update_time = datetime.now()
pg_session.commit()
print('\tSubmission %s updated.' % (sid, ))