Exemplo n.º 1
0
func (cmd *PluginUninstall) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
	cmd.ui = deps.UI
	cmd.config = deps.PluginConfig

	//reset rpc registration in case there is other running instance,
	//each service can only be registered once
	server := rpc.NewServer()

	RPCService, err := rpcService.NewRpcService(deps.TeePrinter, deps.TeePrinter, deps.Config, deps.RepoLocator, rpcService.NewCommandRunner(), deps.Logger, cmd.ui.Writer(), server)
	if err != nil {
		cmd.ui.Failed("Error initializing RPC service: " + err.Error())
	}

	cmd.rpcService = RPCService

	return cmd
}
Exemplo n.º 2
0
		It("set the rpc command's Return Data", func() {
			var success bool
			err = client.Call("CliRpcCmd.SetPluginMetadata", metadata, &success)

			Expect(err).ToNot(HaveOccurred())
			Expect(success).To(BeTrue())
			Expect(rpcService.RpcCmd.PluginMetadata).To(Equal(metadata))
		})
	})

	Describe(".GetOutputAndReset", func() {
		Context("success", func() {
			BeforeEach(func() {
				outputCapture := terminal.NewTeePrinter(os.Stdout)
				rpcService, err = NewRpcService(outputCapture, nil, nil, api.RepositoryLocator{}, cmdRunner.NewCommandRunner(), nil, nil, rpc.DefaultServer)
				Expect(err).ToNot(HaveOccurred())

				err := rpcService.Start()
				Expect(err).ToNot(HaveOccurred())

				pingCli(rpcService.Port())
			})

			AfterEach(func() {
				rpcService.Stop()

				//give time for server to stop
				time.Sleep(50 * time.Millisecond)
			})
Exemplo n.º 3
0
Arquivo: cmd.go Projeto: Reejoshi/cli
func Main(traceEnv string, args []string) {

	//handle `cf -v` for cf version
	if len(args) == 2 && (args[1] == "-v" || args[1] == "--version") {
		args[1] = "version"
	}

	//handles `cf`
	if len(args) == 1 {
		args = []string{args[0], "help"}
	}

	//handles `cf [COMMAND] -h ...`
	//rearrange args to `cf help COMMAND` and let `command help` to print out usage
	args = append([]string{args[0]}, handleHelp(args[1:])...)

	newArgs, isVerbose := handleVerbose(args)
	args = newArgs

	errFunc := func(err error) {
		if err != nil {
			ui := terminal.NewUI(
				os.Stdin,
				Writer,
				terminal.NewTeePrinter(Writer),
				trace.NewLogger(Writer, isVerbose, traceEnv, ""),
			)
			ui.Failed(fmt.Sprintf("Config error: %s", err))
		}
	}

	// Only used to get Trace, so our errorHandler doesn't matter, since it's not used
	configPath, err := confighelpers.DefaultFilePath()
	if err != nil {
		errFunc(err)
	}
	config := coreconfig.NewRepositoryFromFilepath(configPath, errFunc)
	defer config.Close()

	traceConfigVal := config.Trace()

	// Writer is assigned in writer_unix.go/writer_windows.go
	traceLogger := trace.NewLogger(Writer, isVerbose, traceEnv, traceConfigVal)

	deps := commandregistry.NewDependency(Writer, traceLogger, os.Getenv("CF_DIAL_TIMEOUT"))
	defer handlePanics(args, deps.TeePrinter, deps.Logger)
	defer deps.Config.Close()

	//handle `cf --build`
	if len(args) == 2 && (args[1] == "--build" || args[1] == "-b") {
		deps.UI.Say(T("{{.CFName}} was built with Go version: {{.GoVersion}}",
			map[string]interface{}{
				"CFName":    args[0],
				"GoVersion": runtime.Version(),
			}))
		os.Exit(0)
	}

	warningProducers := []net.WarningProducer{}
	for _, warningProducer := range deps.Gateways {
		warningProducers = append(warningProducers, warningProducer)
	}

	warningsCollector := net.NewWarningsCollector(deps.UI, warningProducers...)

	commandsloader.Load()

	//run core command
	cmdName := args[1]
	cmd := cmdRegistry.FindCommand(cmdName)
	if cmd != nil {
		meta := cmd.MetaData()
		flagContext := flags.NewFlagContext(meta.Flags)
		flagContext.SkipFlagParsing(meta.SkipFlagParsing)

		cmdArgs := args[2:]
		err = flagContext.Parse(cmdArgs...)
		if err != nil {
			usage := cmdRegistry.CommandUsage(cmdName)
			deps.UI.Failed(T("Incorrect Usage") + "\n\n" + err.Error() + "\n\n" + usage)
		}

		cmd = cmd.SetDependency(deps, false)
		cmdRegistry.SetCommand(cmd)

		requirementsFactory := requirements.NewFactory(deps.Config, deps.RepoLocator)
		reqs := cmd.Requirements(requirementsFactory, flagContext)

		for _, req := range reqs {
			err = req.Execute()
			if err != nil {
				deps.UI.Failed(err.Error())
			}
		}

		err = cmd.Execute(flagContext)
		if err != nil {
			ui := terminal.NewUI(os.Stdin, Writer, terminal.NewTeePrinter(Writer), traceLogger)
			ui.Failed(err.Error())
		}

		warningsCollector.PrintWarnings()

		os.Exit(0)
	}

	//non core command, try plugin command
	server := netrpc.NewServer()
	rpcService, err := rpc.NewRpcService(deps.TeePrinter, deps.TeePrinter, deps.Config, deps.RepoLocator, rpc.NewCommandRunner(), deps.Logger, Writer, server)
	if err != nil {
		deps.UI.Say(T("Error initializing RPC service: ") + err.Error())
		os.Exit(1)
	}

	pluginPath := filepath.Join(confighelpers.PluginRepoDir(), ".cf", "plugins")
	pluginConfig := pluginconfig.NewPluginConfig(
		func(err error) {
			deps.UI.Failed(fmt.Sprintf("Error read/writing plugin config: %s, ", err.Error()))
		},
		configuration.NewDiskPersistor(filepath.Join(pluginPath, "config.json")),
		pluginPath,
	)
	pluginList := pluginConfig.Plugins()

	ran := rpc.RunMethodIfExists(rpcService, args[1:], pluginList)
	if !ran {
		deps.UI.Say("'" + args[1] + T("' is not a registered command. See 'cf help'"))
		suggestCommands(cmdName, deps.UI, append(cmdRegistry.ListCommands(), pluginConfig.ListCommands()...))
		os.Exit(1)
	}
}
func (cmd *PluginInstall) SetDependency(deps command_registry.Dependency, pluginCall bool) command_registry.Command {
	cmd.ui = deps.Ui
	cmd.config = deps.Config
	cmd.pluginConfig = deps.PluginConfig
	cmd.pluginRepo = deps.PluginRepo
	cmd.checksum = deps.ChecksumUtil

	//reset rpc registration in case there is other running instance,
	//each service can only be registered once
	rpc.DefaultServer = rpc.NewServer()

	rpcService, err := rpcService.NewRpcService(deps.TeePrinter, deps.TeePrinter, deps.Config, deps.RepoLocator, rpcService.NewCommandRunner(), deps.Logger)
	if err != nil {
		cmd.ui.Failed("Error initializing RPC service: " + err.Error())
	}

	cmd.rpcService = rpcService

	return cmd
}