Function ReadProblemInfo

common/persistence/problems/reader_deer.go:158–196

ReadProblemInfo 读取题目信息

(problemFile string, unpack, validate bool, workDir string)

// ReadProblemInfo 读取题目信息
func ReadProblemInfo(problemFile string, unpack, validate bool, workDir string) (*commonStructs.JudgeConfiguration, string, error) {
	pack, err := readProblemPackage(problemFile, unpack)
	if err != nil {
		return nil, "", err
	}
	config := commonStructs.JudgeConfiguration{}
	utils.JSONBytesObject(pack.Configs, &config)

	err = doProblemPackageValidation(pack, validate)
	if err != nil {
		return nil, "", err
	}

	if unpack {
		zipReader, err := zip.OpenReader(pack.BodyPackageFile)
		if err != nil {
			return nil, "", errors.Errorf("open body file (%s) error: %s", problemFile, err.Error())
		}
		defer zipReader.Close()

		err = UnZip(zipReader, workDir)
		if err != nil {
			return nil, "", err
		}
		configFile := path.Join(workDir, "problem.json")
		fp, err := os.Create(configFile)
		if err != nil {
			return nil, "", err
		}
		defer fp.Close()
		_, err = fp.Write(pack.Configs)
		if err != nil {
			return nil, "", err
		}
		return &config, configFile, nil
	}

	return &config, "", nil
}

// ReadProblemGPGInfo 读取题目携带的GPG信息
func ReadProblemGPGInfo(problemFile string) (string, error) {