mirror of
https://github.com/QingdaoU/OnlineJudge.git
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69 lines
2.2 KiB
Python
69 lines
2.2 KiB
Python
import os
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import zipfile
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from django.conf import settings
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from utils.api import CSRFExemptAPIView
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from account.decorators import admin_required
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from utils.shortcuts import rand_str
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from ..serializers import TestCaseUploadForm
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class TestCaseUploadAPI(CSRFExemptAPIView):
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request_parsers = ()
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def filter_name_list(self, name_list, spj):
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ret = []
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prefix = 1
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if spj:
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while True:
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in_name = str(prefix) + ".in"
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if in_name in name_list:
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ret.append(in_name)
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prefix += 1
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continue
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else:
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return sorted(ret)
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else:
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while True:
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in_name = str(prefix) + ".in"
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out_name = str(prefix) + ".out"
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if in_name in name_list and out_name in name_list:
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ret.append(in_name)
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ret.append(out_name)
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prefix += 1
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continue
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else:
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return sorted(ret)
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@admin_required
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def post(self, request):
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form = TestCaseUploadForm(request.POST, request.FILES)
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if form.is_valid():
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spj = form.cleaned_data["spj"]
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file = form.cleaned_data["file"]
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else:
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return self.error("Upload failed")
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tmp_file = os.path.join("/tmp", rand_str() + ".zip")
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with open(tmp_file, "wb") as f:
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for chunk in file:
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f.write(chunk)
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try:
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zip_file = zipfile.ZipFile(tmp_file)
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except zipfile.BadZipfile:
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return self.error("Bad zip file")
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name_list = zip_file.namelist()
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test_case_list = self.filter_name_list(name_list, spj=spj)
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if not test_case_list:
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return self.error("Empty file")
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test_case_id = rand_str()
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test_case_dir = os.path.join(settings.TEST_CASE_DIR, test_case_id)
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os.mkdir(test_case_dir)
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for item in test_case_list:
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with open(os.path.join(test_case_dir, item), "wb") as f:
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f.write(zip_file.read(item).replace(b"\r\n", b"\n"))
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return self.success(test_case_list)
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