コード例 #1
0
ファイル: mongorestore.go プロジェクト: judahschvimer/mongo
func main() {
	// initialize command-line opts
	opts := options.New("mongorestore", mongorestore.Usage,
		options.EnabledOptions{Auth: true, Connection: true})
	nsOpts := &mongorestore.NSOptions{}
	opts.AddOptions(nsOpts)
	inputOpts := &mongorestore.InputOptions{}
	opts.AddOptions(inputOpts)
	outputOpts := &mongorestore.OutputOptions{}
	opts.AddOptions(outputOpts)

	extraArgs, err := opts.Parse()
	if err != nil {
		log.Logvf(log.Always, "error parsing command line options: %v", err)
		log.Logvf(log.Always, "try 'mongorestore --help' for more information")
		os.Exit(util.ExitBadOptions)
	}

	// Allow the db connector to fall back onto the current database when no
	// auth database is given; the standard -d/-c options go into nsOpts now
	opts.Namespace = &options.Namespace{DB: nsOpts.DB}

	// print help or version info, if specified
	if opts.PrintHelp(false) {
		return
	}

	if opts.PrintVersion() {
		return
	}

	log.SetVerbosity(opts.Verbosity)

	targetDir, err := getTargetDirFromArgs(extraArgs, inputOpts.Directory)
	if err != nil {
		log.Logvf(log.Always, "%v", err)
		log.Logvf(log.Always, "try 'mongorestore --help' for more information")
		os.Exit(util.ExitBadOptions)
	}
	targetDir = util.ToUniversalPath(targetDir)

	// connect directly, unless a replica set name is explicitly specified
	_, setName := util.ParseConnectionString(opts.Host)
	opts.Direct = (setName == "")
	opts.ReplicaSetName = setName

	provider, err := db.NewSessionProvider(*opts)
	if err != nil {
		log.Logvf(log.Always, "error connecting to host: %v", err)
		os.Exit(util.ExitError)
	}
	provider.SetBypassDocumentValidation(outputOpts.BypassDocumentValidation)

	// disable TCP timeouts for restore jobs
	provider.SetFlags(db.DisableSocketTimeout)
	restore := mongorestore.MongoRestore{
		ToolOptions:     opts,
		OutputOptions:   outputOpts,
		InputOptions:    inputOpts,
		NSOptions:       nsOpts,
		TargetDirectory: targetDir,
		SessionProvider: provider,
	}

	finishedChan := signals.HandleWithInterrupt(restore.HandleInterrupt)
	defer close(finishedChan)

	if err = restore.Restore(); err != nil {
		log.Logvf(log.Always, "Failed: %v", err)
		if err == util.ErrTerminated {
			os.Exit(util.ExitKill)
		}
		os.Exit(util.ExitError)
	}
}
コード例 #2
0
ファイル: mongodump.go プロジェクト: judahschvimer/mongo
func main() {
	// initialize command-line opts
	opts := options.New("mongodump", mongodump.Usage, options.EnabledOptions{true, true, true})

	inputOpts := &mongodump.InputOptions{}
	opts.AddOptions(inputOpts)
	outputOpts := &mongodump.OutputOptions{}
	opts.AddOptions(outputOpts)

	args, err := opts.Parse()
	if err != nil {
		log.Logvf(log.Always, "error parsing command line options: %v", err)
		log.Logvf(log.Always, "try 'mongodump --help' for more information")
		os.Exit(util.ExitBadOptions)
	}

	if len(args) > 0 {
		log.Logvf(log.Always, "positional arguments not allowed: %v", args)
		log.Logvf(log.Always, "try 'mongodump --help' for more information")
		os.Exit(util.ExitBadOptions)
	}

	// print help, if specified
	if opts.PrintHelp(false) {
		return
	}

	// print version, if specified
	if opts.PrintVersion() {
		return
	}

	// init logger
	log.SetVerbosity(opts.Verbosity)

	// connect directly, unless a replica set name is explicitly specified
	_, setName := util.ParseConnectionString(opts.Host)
	opts.Direct = (setName == "")
	opts.ReplicaSetName = setName

	dump := mongodump.MongoDump{
		ToolOptions:   opts,
		OutputOptions: outputOpts,
		InputOptions:  inputOpts,
	}

	finishedChan := signals.HandleWithInterrupt(dump.HandleInterrupt)
	defer close(finishedChan)

	if err = dump.Init(); err != nil {
		log.Logvf(log.Always, "Failed: %v", err)
		os.Exit(util.ExitError)
	}

	if err = dump.Dump(); err != nil {
		log.Logvf(log.Always, "Failed: %v", err)
		if err == util.ErrTerminated {
			os.Exit(util.ExitKill)
		}
		os.Exit(util.ExitError)
	}
}