OnlineJudge/judge_dispatcher/tasks.py

111 lines
4.2 KiB
Python

# coding=utf-8
import json
import logging
from django.db import transaction
from celery import shared_task
from rpc_client import TimeoutServerProxy
from judge.result import result
from contest.models import ContestProblem, ContestRank, Contest, CONTEST_UNDERWAY
from problem.models import Problem
from submission.models import Submission
from account.models import User
from utils.cache import get_cache_redis
logger = logging.getLogger("app_info")
@shared_task
def create_judge_task(submission_id, code, language_code, time_limit, memory_limit, test_case_id):
submission = Submission.objects.get(id=submission_id)
try:
s = TimeoutServerProxy('http://121.42.198.156:8080', timeout=20)
data = s.run(submission_id, language_code, code, time_limit, memory_limit, test_case_id)
# 编译错误
if data["code"] == 1:
submission.result = result["compile_error"]
submission.info = data["data"]["error"]
# system error
elif data["code"] == 2:
submission.result = result["system_error"]
submission.info = data["data"]["error"]
elif data["code"] == 0:
submission.result = data["data"]["result"]
submission.info = json.dumps(data["data"]["info"])
submission.accepted_answer_time = data["data"]["accepted_answer_time"]
except Exception as e:
submission.result = result["system_error"]
submission.info = str(e)
finally:
submission.save()
# 更新该用户的解题状态用
try:
user = User.objects.get(pk=submission.user_id)
except User.DoesNotExist:
logger.warning("Submission user does not exist, submission_id: " + submission_id)
return
if not submission.contest_id:
try:
problem = Problem.objects.get(id=submission.problem_id)
except Problem.DoesNotExist:
logger.warning("Submission problem does not exist, submission_id: " + submission_id)
return
problems_status = user.problems_status
# 更新普通题目的计数器
problem.add_submission_number()
if "problems" not in problems_status:
problems_status["problems"] = {}
if submission.result == result["accepted"]:
problem.add_ac_number()
problems_status["problems"][str(problem.id)] = 1
else:
problems_status["problems"][str(problem.id)] = 2
user.problems_status = problems_status
user.save()
# 普通题目的话,到这里就结束了
return
# 能运行到这里的都是比赛题目
try:
contest = Contest.objects.get(id=submission.contest_id)
if contest.status != CONTEST_UNDERWAY:
logger.info("Contest debug mode, id: " + str(contest.id) + ", submission id: " + submission_id)
return
contest_problem = ContestProblem.objects.get(contest=contest, id=submission.problem_id)
except Contest.DoesNotExist:
logger.warning("Submission contest does not exist, submission_id: " + submission_id)
return
except ContestProblem.DoesNotExist:
logger.warning("Submission problem does not exist, submission_id: " + submission_id)
return
# 如果比赛现在不是封榜状态,删除比赛的排名缓存
if contest.real_time_rank:
get_cache_redis().delete(str(contest.id) + "_rank_cache")
with transaction.atomic():
try:
contest_rank = ContestRank.objects.get(contest=contest, user=user)
contest_rank.update_rank(submission)
except ContestRank.DoesNotExist:
ContestRank.objects.create(contest=contest, user=user).update_rank(submission)
problems_status = user.problems_status
contest_problem.add_submission_number()
if "contest_problems" not in problems_status:
problems_status["contest_problems"] = {}
if submission.result == result["accepted"]:
contest_problem.add_ac_number()
problems_status["contest_problems"][str(contest_problem.id)] = 1
else:
problems_status["contest_problems"][str(contest_problem.id)] = 0
user.problems_status = problems_status
user.save()