运行一个新的进程
(session *JudgeSession, rst *commonStructs.TestCaseResult, isChecker, pipeMode bool, pipeFd []uintptr)
| 272 | |
| 273 | // 运行一个新的进程 |
| 274 | func getProcessOptions(session *JudgeSession, rst *commonStructs.TestCaseResult, isChecker, pipeMode bool, pipeFd []uintptr) (*PArgs, error) { |
| 275 | var err error |
| 276 | // Get shell commands |
| 277 | commands := session.Commands |
| 278 | // 参考exec.Command，从环境变量获取编译器/VM真实的地址 |
| 279 | programPath := commands[0] |
| 280 | if filepath.Base(programPath) == programPath { |
| 281 | if programPath, err = exec.LookPath(programPath); err != nil { |
| 282 | return nil, err |
| 283 | } |
| 284 | } |
| 285 | var infile, outfile, errfile string |
| 286 | var rlimit forkexec.ExecRLimit |
| 287 | var args []string |
| 288 | var files []interface{} |
| 289 | var execProgram string |
| 290 | infile = path.Join(session.ConfigDir, rst.Input) |
| 291 | if isChecker { |
| 292 | execProgram = session.JudgeConfig.SpecialJudge.Checker |
| 293 | // 如果不使用TestLib，可以开启把程序的Answer发送到Checker的Stdin，兼容以前的判题程序用。 |
| 294 | if !session.JudgeConfig.SpecialJudge.UseTestlib { |
| 295 | if session.JudgeConfig.SpecialJudge.RedirectProgramOut { |
| 296 | infile = path.Join(session.SessionDir, rst.ProgramOut) |
| 297 | } |
| 298 | } |
| 299 | outfile = path.Join(session.SessionDir, rst.CheckerOut) |
| 300 | errfile = path.Join(session.SessionDir, rst.CheckerError) |
| 301 | rlimit = forkexec.ExecRLimit{ |
| 302 | TimeLimit: session.JudgeConfig.SpecialJudge.TimeLimit, |
| 303 | MemoryLimit: session.JudgeConfig.SpecialJudge.MemoryLimit, |
| 304 | RealTimeLimit: session.JudgeConfig.RealTimeLimit, |
| 305 | FileSizeLimit: session.JudgeConfig.FileSizeLimit, |
| 306 | } |
| 307 | args = getSpecialJudgeArgs(session, rst) |
| 308 | } else { |
| 309 | execProgram = programPath |
| 310 | outfile = path.Join(session.SessionDir, rst.ProgramOut) |
| 311 | errfile = path.Join(session.SessionDir, rst.ProgramError) |
| 312 | rlimit = forkexec.ExecRLimit{ |
| 313 | TimeLimit: session.JudgeConfig.TimeLimit, |
| 314 | MemoryLimit: session.JudgeConfig.MemoryLimit, |
| 315 | RealTimeLimit: session.JudgeConfig.RealTimeLimit, |
| 316 | FileSizeLimit: session.JudgeConfig.FileSizeLimit, |
| 317 | } |
| 318 | args = commands |
| 319 | } |
| 320 | if pipeMode { |
| 321 | // Open err file |
| 322 | stderr, err := os.OpenFile(errfile, os.O_WRONLY|os.O_CREATE, 0644) |
| 323 | if err != nil { |
| 324 | return nil, err |
| 325 | } |
| 326 | files = []interface{}{pipeFd[0], pipeFd[1], stderr} |
| 327 | } else { |
| 328 | // Open in file |
| 329 | stdin, err := os.OpenFile(infile, os.O_RDONLY, 0) |
| 330 | if err != nil { |
| 331 | return nil, err |
no test coverage detected