mirror of
https://github.com/QingdaoU/OnlineJudge.git
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74 lines
2.7 KiB
Python
74 lines
2.7 KiB
Python
# coding=utf-8
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import zipfile
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import re
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from django.shortcuts import render
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from django.views.decorators.csrf import csrf_exempt
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from rest_framework.views import APIView
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from utils.shortcuts import rand_str, error_response, success_response
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def problem_page(request, problem_id):
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# todo
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return render(request, "oj/problem/problem.html")
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class TestCaseUploadAPIView(APIView):
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def _is_legal_test_case_file_name(self, file_name):
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# 正整数开头的 .in 或者.out 结尾的
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regex = r"^[1-9]\d*\.(in|out)$"
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return re.compile(regex).match(file_name) is not None
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@csrf_exempt
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def post(self, request):
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f = request.FILES["file"]
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tmp_zip = "tmp/" + rand_str() + ".zip"
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with open(tmp_zip) as test_case_zip:
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for chunk in f:
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test_case_zip.write(chunk)
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test_case_file = zipfile.ZipFile(tmp_zip, 'r')
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name_list = test_case_file.namelist()
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l = []
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# 如果文件是直接打包的，那么name_list 就是["1.in", "1.out"]这样的
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# 如果文件还有一层文件夹test_case，那么name_list就是["test_case/", "test_case/1.in", "test_case/1.out"]
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# 现在暂时只支持第一种，先判断一下是什么格式的
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# 第一种格式的
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if "1.in" in name_list and "1.out" in name_list:
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for file_name in name_list:
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if self._is_legal_test_case_file_name(file_name):
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name = file_name.spit(".")
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# 有了.in 判断对应的.out 在不在
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if name[1] == "in":
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if (name[0] + ".out") in name_list:
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l.append(file_name)
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else:
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return error_response(u"测试用例文件不完整，缺少" + name[0] + ".out")
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else:
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# 有了.out 判断对应的 .in 在不在
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if (name[0] + ".in") in name_list:
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l.append(file_name)
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else:
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return error_response(u"测试用例文件不完整，缺少" + name[0] + ".in")
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problem_test_dir = rand_str()
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test_case_dir = "test_case/" + problem_test_dir + "/"
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# 得到了合法的测试用例文件列表 然后去解压缩
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for name in l:
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f = open(test_case_dir + name, "w+b")
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f.write(test_case_file.read(name))
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f.close()
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return success_response(problem_test_dir)
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else:
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return error_response(u"测试用例压缩文件格式错误，请保证测试用例文件在根目录下直接压缩")
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