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38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
# coding=utf-8
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import commands
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from settings import lrun_uid, lrun_gid
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from judge_exceptions import CompileError
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from utils import parse_lrun_output
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def compile_(language_item, src_path, exe_path):
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compile_command = language_item["compile_command"].format(src_path=src_path, exe_path=exe_path)
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# 防止编译器卡死 或者 include </dev/random>等
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execute_command = "lrun" + \
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" --max-real-time 5" + \
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" --uid " + str(lrun_uid) + \
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" --gid " + str(lrun_gid) + \
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" " + \
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compile_command + \
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" 3>&2"
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status, output = commands.getstatusoutput(execute_command)
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output_start = output.rfind("MEMORY")
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if output_start == -1:
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raise CompileError("Error running compiler in lrun")
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# 返回值不为0 或者 stderr中lrun的输出之前有东西
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if status or output_start:
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raise CompileError(output[0:output_start])
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parse_result = parse_lrun_output(output)
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if parse_result["exit_code"] or parse_result["term_sig"] or parse_result["siginaled"] or parse_result["exceed"]:
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raise CompileError("Compile error")
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# 对于正常编译和超时等其他的错误
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return exe_path
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