func (self *ApierV1) ImportTariffPlanFromFolder(attrs utils.AttrImportTPFromFolder, reply *string) error {
	if missing := utils.MissingStructFields(&attrs, []string{"TPid", "FolderPath"}); len(missing) != 0 {
		return utils.NewErrMandatoryIeMissing(missing...)
	}
	if len(attrs.CsvSeparator) == 0 {
		attrs.CsvSeparator = ","
	}
	if fi, err := os.Stat(attrs.FolderPath); err != nil {
		if strings.HasSuffix(err.Error(), "no such file or directory") {
			return utils.ErrInvalidPath
		}
		return utils.NewErrServerError(err)
	} else if !fi.IsDir() {
		return utils.ErrInvalidPath
	}
	csvImporter := engine.TPCSVImporter{
		TPid:     attrs.TPid,
		StorDb:   self.StorDb,
		DirPath:  attrs.FolderPath,
		Sep:      rune(attrs.CsvSeparator[0]),
		Verbose:  false,
		ImportId: attrs.RunId,
	}
	if err := csvImporter.Run(); err != nil {
		return utils.NewErrServerError(err)
	}
	*reply = utils.OK
	return nil
}

func (self *ApierV1) ImportTPZipFile(attrs AttrImportTPZipFile, reply *string) error {
	tmpDir, err := ioutil.TempDir("/tmp", "cgr_")
	if err != nil {
		*reply = "ERROR: creating temp directory!"
		return err
	}
	zipFile := filepath.Join(tmpDir, "/file.zip")
	if err = ioutil.WriteFile(zipFile, attrs.File, os.ModePerm); err != nil {
		*reply = "ERROR: writing zip file!"
		return err
	}
	if err = utils.Unzip(zipFile, tmpDir); err != nil {
		*reply = "ERROR: unziping file!"
		return err
	}
	csvfilesFound := false
	if err = filepath.Walk(tmpDir, func(path string, info os.FileInfo, err error) error {
		if !info.IsDir() {
			return nil
		}
		csvFiles, err := filepath.Glob(filepath.Join(path, "*csv"))
		if csvFiles != nil {
			if attrs.TPid == "" {
				*reply = "ERROR: missing TPid!"
				return err
			}
			csvImporter := engine.TPCSVImporter{
				TPid:     attrs.TPid,
				StorDb:   self.StorDb,
				DirPath:  path,
				Sep:      ',',
				Verbose:  false,
				ImportId: "",
			}
			if errImport := csvImporter.Run(); errImport != nil {
				return errImport
			}
			csvfilesFound = true
		}
		return err
	}); err != nil || !csvfilesFound {
		*reply = "ERROR: finding csv files!"
		return err
	}
	os.RemoveAll(tmpDir)
	*reply = "OK"
	return nil
}

//.........这里部分代码省略.........
	}
	// Init necessary db connections, only if not already
	if !*dryRun { // make sure we do not need db connections on dry run, also not importing into any stordb
		if *fromStorDb {
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*tpdb_type, *tpdb_host, *tpdb_port, *tpdb_name,
				*tpdb_user, *tpdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*datadb_type, *datadb_host, *datadb_port, *datadb_name, *datadb_user, *datadb_pass, *dbdata_encoding)
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding,
				cgrConfig.StorDBMaxOpenConns, cgrConfig.StorDBMaxIdleConns, cgrConfig.StorDBCDRSIndexes)
		} else if *toStorDb { // Import from csv files to storDb
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding,
				cgrConfig.StorDBMaxOpenConns, cgrConfig.StorDBMaxIdleConns, cgrConfig.StorDBCDRSIndexes)
		} else { // Default load from csv files to dataDb
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*tpdb_type, *tpdb_host, *tpdb_port, *tpdb_name,
				*tpdb_user, *tpdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*datadb_type, *datadb_host, *datadb_port, *datadb_name, *datadb_user, *datadb_pass, *dbdata_encoding)
		}
		// Defer databases opened to be closed when we are done
		for _, db := range []engine.Storage{ratingDb, accountDb, storDb} {
			if db != nil {
				defer db.Close()
			}
		}
		// Stop on db errors
		for _, err = range []error{errRatingDb, errAccDb, errStorDb} {
			if err != nil {
				log.Fatalf("Could not open database connection: %v", err)
			}
		}
		if *toStorDb { // Import files from a directory into storDb
			if *tpid == "" {
				log.Fatal("TPid required, please define it via *-tpid* command argument.")
			}
			csvImporter := engine.TPCSVImporter{
				TPid:     *tpid,
				StorDb:   storDb,
				DirPath:  *dataPath,
				Sep:      ',',
				Verbose:  *verbose,
				ImportId: *runId,
			}
			if errImport := csvImporter.Run(); errImport != nil {
				log.Fatal(errImport)
			}
			return
		}
	}
	if *fromStorDb { // Load Tariff Plan from storDb into dataDb
		loader = storDb
	} else { // Default load from csv files to dataDb
		/*for fn, v := range engine.FileValidators {
			err := engine.ValidateCSVData(path.Join(*dataPath, fn), v.Rule)
			if err != nil {
				log.Fatal(err, "\n\t", v.Message)
			}
		}*/
		loader = engine.NewFileCSVStorage(',',
			path.Join(*dataPath, utils.DESTINATIONS_CSV),
			path.Join(*dataPath, utils.TIMINGS_CSV),
			path.Join(*dataPath, utils.RATES_CSV),
			path.Join(*dataPath, utils.DESTINATION_RATES_CSV),
			path.Join(*dataPath, utils.RATING_PLANS_CSV),
			path.Join(*dataPath, utils.RATING_PROFILES_CSV),
			path.Join(*dataPath, utils.SHARED_GROUPS_CSV),
			path.Join(*dataPath, utils.LCRS_CSV),
			path.Join(*dataPath, utils.ACTIONS_CSV),

func main() {
	flag.Parse()
	if *version {
		fmt.Println("CGRateS " + utils.VERSION)
		return
	}
	var errRatingDb, errAccDb, errStorDb, err error
	var ratingDb engine.RatingStorage
	var accountDb engine.AccountingStorage
	var storDb engine.LoadStorage
	var rater, cdrstats *rpc.Client
	var loader engine.TPLoader
	// Init necessary db connections, only if not already
	if !*dryRun { // make sure we do not need db connections on dry run, also not importing into any stordb
		if *fromStorDb {
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*ratingdb_type, *ratingdb_host, *ratingdb_port, *ratingdb_name,
				*ratingdb_user, *ratingdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*accountdb_type, *accountdb_host, *accountdb_port, *accountdb_name, *accountdb_user, *accountdb_pass, *dbdata_encoding)
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding)
		} else if *toStorDb { // Import from csv files to storDb
			storDb, errStorDb = engine.ConfigureLoadStorage(*stor_db_type, *stor_db_host, *stor_db_port, *stor_db_name, *stor_db_user, *stor_db_pass, *dbdata_encoding)
		} else { // Default load from csv files to dataDb
			ratingDb, errRatingDb = engine.ConfigureRatingStorage(*ratingdb_type, *ratingdb_host, *ratingdb_port, *ratingdb_name,
				*ratingdb_user, *ratingdb_pass, *dbdata_encoding)
			accountDb, errAccDb = engine.ConfigureAccountingStorage(*accountdb_type, *accountdb_host, *accountdb_port, *accountdb_name, *accountdb_user, *accountdb_pass, *dbdata_encoding)
		}
		// Defer databases opened to be closed when we are done
		for _, db := range []engine.Storage{ratingDb, accountDb, storDb} {
			if db != nil {
				defer db.Close()
			}
		}
		// Stop on db errors
		for _, err = range []error{errRatingDb, errAccDb, errStorDb} {
			if err != nil {
				log.Fatalf("Could not open database connection: %v", err)
			}
		}
		if *toStorDb { // Import files from a directory into storDb
			if *tpid == "" {
				log.Fatal("TPid required, please define it via *-tpid* command argument.")
			}
			csvImporter := engine.TPCSVImporter{*tpid, storDb, *dataPath, ',', *verbose, *runId}
			if errImport := csvImporter.Run(); errImport != nil {
				log.Fatal(errImport)
			}
			return
		}
	}
	if *fromStorDb { // Load Tariff Plan from storDb into dataDb
		loader = engine.NewDbReader(storDb, ratingDb, accountDb, *tpid)
	} else { // Default load from csv files to dataDb
		for fn, v := range engine.FileValidators {
			err := engine.ValidateCSVData(path.Join(*dataPath, fn), v.Rule)
			if err != nil {
				log.Fatal(err, "\n\t", v.Message)
			}
		}
		loader = engine.NewFileCSVReader(ratingDb, accountDb, ',',
			path.Join(*dataPath, utils.DESTINATIONS_CSV),
			path.Join(*dataPath, utils.TIMINGS_CSV),
			path.Join(*dataPath, utils.RATES_CSV),
			path.Join(*dataPath, utils.DESTINATION_RATES_CSV),
			path.Join(*dataPath, utils.RATING_PLANS_CSV),
			path.Join(*dataPath, utils.RATING_PROFILES_CSV),
			path.Join(*dataPath, utils.SHARED_GROUPS_CSV),
			path.Join(*dataPath, utils.LCRS_CSV),
			path.Join(*dataPath, utils.ACTIONS_CSV),
			path.Join(*dataPath, utils.ACTION_PLANS_CSV),
			path.Join(*dataPath, utils.ACTION_TRIGGERS_CSV),
			path.Join(*dataPath, utils.ACCOUNT_ACTIONS_CSV),
			path.Join(*dataPath, utils.DERIVED_CHARGERS_CSV),
			path.Join(*dataPath, utils.CDR_STATS_CSV))
	}
	err = loader.LoadAll()
	if err != nil {
		log.Fatal(err)
	}
	if *stats {
		loader.ShowStatistics()
	}
	if *dryRun { // We were just asked to parse the data, not saving it
		return
	}
	if *historyServer != "" { // Init scribeAgent so we can store the differences
		if scribeAgent, err := history.NewProxyScribe(*historyServer); err != nil {
			log.Fatalf("Could not connect to history server, error: %s. Make sure you have properly configured it via -history_server flag.", err.Error())
			return
		} else {
			engine.SetHistoryScribe(scribeAgent)
			defer scribeAgent.Client.Close()
		}
	} else {
		log.Print("WARNING: Rates history archiving is disabled!")
	}
	if *raterAddress != "" { // Init connection to rater so we can reload it's data
		rater, err = rpc.Dial("tcp", *raterAddress)
		if err != nil {
			log.Fatalf("Could not connect to rater: %s", err.Error())
			return
//.........这里部分代码省略.........