func parseArguments(args []string) (flags.FlagContext, error) {
	fc := flags.New()
	fc.NewStringFlag("organization", "o", "The organization to target for when listing apps")
	err := fc.Parse(args...)

	return fc, err
}
func parseArguments(args []string) (flags.FlagContext, error) {
	fc := flags.New()
	fc.NewBoolFlag("started", "s", "Shows only apps that are started")
	fc.NewBoolFlag("stopped", "o", "Shows only apps that are stopped")
	err := fc.Parse(args...)

	return fc, err
}
func BindService(cliConnection plugin.CliConnection, args []string) {
	customParameters := "{}"
	fc := flags.New()
	fc.NewStringFlag("parameters", "c", "Valid JSON object containing service-specific configuration parameters, provided either in-line or in a file. For a list of supported configuration parameters, see documentation for the particular service offering.")
	fc.Parse(args...)
	if fc.IsSet("c") {
		customParameters = fc.String("c")
	}

	appName := fc.Args()[1]
	serviceInstanceName := fc.Args()[2]

	rawOutput, _ := cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/apps?names=%s", appName))
	apps := V3AppsModel{}
	output := strings.Join(rawOutput, "")
	json.Unmarshal([]byte(output), &apps)

	if len(apps.Apps) == 0 {
		fmt.Printf("App %s not found\n", appName)
		return
	}

	appGuid := apps.Apps[0].Guid

	serviceInstance, err := cliConnection.GetService(serviceInstanceName)
	FreakOut(err)
	serviceInstanceGuid := serviceInstance.Guid

	body := fmt.Sprintf(`{
		"type": "app",
		"relationships": {
			"app": {"guid" : "%s"},
			"service_instance": {"guid": "%s"}
		},
		"data": {
			"parameters": %s
		}
	}`, appGuid, serviceInstanceGuid, customParameters)

	if _, err := cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/service_bindings"), "-X", "POST", "-d", body); err != nil {
		fmt.Printf("Failed to bind app %s to service instance %s\n", appName, serviceInstanceName)
		return
	}

	fmt.Println("OK")
}
/*
*	This function must be implemented by any plugin because it is part of the
*	plugin interface defined by the core CLI.
*
*	Run(....) is the entry point when the core CLI is invoking a command defined
*	by a plugin. The first parameter, plugin.CliConnection, is a struct that can
*	be used to invoke cli commands. The second paramter, args, is a slice of
*	strings. args[0] will be the name of the command, and will be followed by
*	any additional arguments a cli user typed in.
*
*	Any error handling should be handled with the plugin itself (this means printing
*	user facing errors). The CLI will exit 0 if the plugin exits 0 and will exit
*	1 should the plugin exits nonzero.
 */
func (c *FastPushPlugin) Run(cliConnection plugin.CliConnection, args []string) {
	// Ensure that the user called the command fast-push
	// alias fp is auto mapped
	var dryRun bool
	c.ui = terminal.NewUI(os.Stdin, terminal.NewTeePrinter())

	cliLogged, err := cliConnection.IsLoggedIn()
	if err != nil {
		c.ui.Failed(err.Error())
	}

	if cliLogged == false {
		panic("cannot perform fast-push without being logged in to CF")
	}

	if args[0] == "fast-push" || args[0] == "fp" {
		if len(args) == 1 {
			c.showUsage(args)
			return
		}
		// set flag for dry run
		fc := flags.New()
		fc.NewBoolFlag("dry", "d", "bool dry run flag")

		err := fc.Parse(args[1:]...)
		if err != nil {
			c.ui.Failed(err.Error())
		}
		// check if the user asked for a dry run or not
		if fc.IsSet("dry") {
			dryRun = fc.Bool("dry")
		} else {
			c.ui.Warn("warning: dry run not set, commencing fast push")
		}

		c.ui.Say("Running the fast-push command")
		c.ui.Say("Target app: %s \n", args[1])
		c.FastPush(cliConnection, args[1], dryRun)
	} else if args[0] == "fast-push-status" || args[0] == "fps" {
		c.FastPushStatus(cliConnection, args[1])
	} else {
		return
	}

}
Exemple #5
0
func (c *NozzlerCmd) buildClientOptions(args []string) *firehose.ClientOptions {
	var debug bool
	var noFilter bool
	var filter string
	var subscriptionId string

	fc := flags.New()
	fc.NewBoolFlag("debug", "d", "used for debugging")
	fc.NewBoolFlag("no-filter", "n", "no firehose filter. Display all messages")
	fc.NewStringFlag("filter", "f", "specify message filter such as LogMessage, ValueMetric, CounterEvent, HttpStartStop")
	fc.NewStringFlag("subscription-id", "s", "specify subscription id for distributing firehose output between clients")
	err := fc.Parse(args[1:]...)

	if err != nil {
		c.ui.Failed(err.Error())
	}
	if fc.IsSet("debug") {
		debug = fc.Bool("debug")
	}
	if fc.IsSet("no-filter") {
		noFilter = fc.Bool("no-filter")
	}
	if fc.IsSet("filter") {
		filter = fc.String("filter")
	}
	if fc.IsSet("subscription-id") {
		subscriptionId = fc.String("subscription-id")
	}

	return &firehose.ClientOptions{
		Debug:          debug,
		NoFilter:       noFilter,
		Filter:         filter,
		SubscriptionID: subscriptionId,
	}
}
Exemple #6
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import (
	"github.com/simonleung8/flags"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/onsi/gomega/gbytes"
)

var _ = Describe("Showing Flags Usage", func() {

	var (
		fc flags.FlagContext
	)

	BeforeEach(func() {
		fc = flags.New()
		fc.NewIntFlag("intFlag", "i", "Usage for intFlag")
		fc.NewIntFlag("m", "", "Usage for intFlag")
		fc.NewBoolFlag("boolFlag", "b", "Usage for boolFlag")
		fc.NewBoolFlag("f", "", "Usage for f")
	})

	It("prints both the full and short flag name", func() {
		outputs := fc.ShowUsage(0)
		Ω(outputs).To(ContainSubstring("-intFlag, -i"))
		Ω(outputs).To(ContainSubstring("-f"))
		Ω(outputs).To(ContainSubstring("--boolFlag, -b"))
	})

	It("prints full flag name with double dashes (--) if shortName exists", func() {
		outputs := fc.ShowUsage(1)
Exemple #7
0
func Push(cliConnection plugin.CliConnection, args []string) {
	appDir := "."
	buildpack := "null"
	dockerImage := ""

	fc := flags.New()
	fc.NewStringFlag("filepath", "p", "path to app dir or zip to upload")
	fc.NewStringFlag("buildpack", "b", "the buildpack to use")
	fc.NewStringFlag("docker-image", "di", "the docker image to use")
	fc.Parse(args...)
	if fc.IsSet("p") {
		appDir = fc.String("p")
	}
	if fc.IsSet("b") {
		buildpack = fmt.Sprintf(`"%s"`, fc.String("b"))
	}
	if fc.IsSet("di") {
		dockerImage = fmt.Sprintf(`"%s"`, fc.String("di"))
	}

	mySpace, _ := cliConnection.GetCurrentSpace()

	lifecycle := ""
	if dockerImage != "" {
		lifecycle = `"lifecycle": { "type": "docker", "data": {} }`
	} else {
		lifecycle = fmt.Sprintf(`"lifecycle": { "type": "buildpack", "data": { "buildpack": %s } }`, buildpack)
	}

	//create the app
	rawOutput, err := cliConnection.CliCommandWithoutTerminalOutput("curl", "/v3/apps", "-X", "POST", "-d",
		fmt.Sprintf(`{"name":"%s", "relationships": { "space": {"guid":"%s"}}, %s}`, fc.Args()[1], mySpace.Guid, lifecycle))
	FreakOut(err)
	output := strings.Join(rawOutput, "")
	app := V3AppModel{}
	err = json.Unmarshal([]byte(output), &app)
	FreakOut(err)
	if app.Error_Code != "" {
		FreakOut(errors.New("Error creating v3 app: " + app.Error_Code))
	}
	time.Sleep(2 * time.Second) // wait for app to settle before kicking off the log streamer
	go Logs(cliConnection, args)
	time.Sleep(2 * time.Second) // b/c sharing the cliConnection makes things break

	//create package
	pack := V3PackageModel{}
	if dockerImage != "" {
		request := fmt.Sprintf(`{"type": "docker", "data": {"image": %s}}`, dockerImage)
		rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/apps/%s/packages", app.Guid), "-X", "POST", "-d", request)
		FreakOut(err)
		output = strings.Join(rawOutput, "")

		err = json.Unmarshal([]byte(output), &pack)
		if err != nil {
			FreakOut(errors.New("Error creating v3 app package: " + app.Error_Code))
		}
	} else {
		//create the empty package to upload the app bits to
		rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/apps/%s/packages", app.Guid), "-X", "POST", "-d", "{\"type\": \"bits\"}")
		FreakOut(err)
		output = strings.Join(rawOutput, "")

		err = json.Unmarshal([]byte(output), &pack)
		if err != nil {
			FreakOut(errors.New("Error creating v3 app package: " + app.Error_Code))
		}

		token, err := cliConnection.AccessToken()
		FreakOut(err)
		api, apiErr := cliConnection.ApiEndpoint()
		FreakOut(apiErr)
		apiString := fmt.Sprintf("%s", api)
		if strings.Index(apiString, "s") == 4 {
			apiString = apiString[:4] + apiString[5:]
		}

		//gather files
		zipper := appfiles.ApplicationZipper{}
		fileutils.TempFile("uploads", func(zipFile *os.File, err error) {
			zipper.Zip(appDir, zipFile)
			_, upload := exec.Command("curl", fmt.Sprintf("%s/v3/packages/%s/upload", apiString, pack.Guid), "-F", fmt.Sprintf("bits=@%s", zipFile.Name()), "-H", fmt.Sprintf("Authorization: %s", token), "-H", "Expect:").Output()
			FreakOut(upload)
		})

		//waiting for cc to pour bits into blobstore
		Poll(cliConnection, fmt.Sprintf("/v3/packages/%s", pack.Guid), "READY", 5*time.Minute, "Package failed to upload")
	}

	rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/packages/%s/droplets", pack.Guid), "-X", "POST", "-d", "{}")
	FreakOut(err)
	output = strings.Join(rawOutput, "")
	droplet := V3DropletModel{}
	err = json.Unmarshal([]byte(output), &droplet)
	if err != nil {
		FreakOut(errors.New("error marshaling the v3 droplet: " + err.Error()))
	}
	//wait for the droplet to be ready
	Poll(cliConnection, fmt.Sprintf("/v3/droplets/%s", droplet.Guid), "STAGED", 10*time.Minute, "Droplet failed to stage")

	//assign droplet to the app
	rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/apps/%s/droplets/current", app.Guid), "-X", "PUT", "-d", fmt.Sprintf("{\"droplet_guid\":\"%s\"}", droplet.Guid))
	FreakOut(err)
	output = strings.Join(rawOutput, "")

	//pick the first available shared domain, get the guid
	space, _ := cliConnection.GetCurrentSpace()
	nextUrl := "/v2/shared_domains"
	allDomains := DomainsModel{}
	for nextUrl != "" {
		rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", nextUrl)
		FreakOut(err)
		output = strings.Join(rawOutput, "")
		tmp := DomainsModel{}
		err = json.Unmarshal([]byte(output), &tmp)
		FreakOut(err)
		allDomains.Resources = append(allDomains.Resources, tmp.Resources...)

		if tmp.NextUrl != "" {
			nextUrl = tmp.NextUrl
		} else {
			nextUrl = ""
		}
	}
	domainGuid := allDomains.Resources[0].Metadata.Guid
	rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", "v2/routes", "-X", "POST", "-d", fmt.Sprintf(`{"host":"%s","domain_guid":"%s","space_guid":"%s"}`, fc.Args()[1], domainGuid, space.Guid))
	output = strings.Join(rawOutput, "")

	var routeGuid string
	if strings.Contains(output, "CF-RouteHostTaken") {
		rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("v2/routes?q=host:%s;domain_guid:%s", fc.Args()[1], domainGuid))
		output = strings.Join(rawOutput, "")
		routes := RoutesModel{}
		err = json.Unmarshal([]byte(output), &routes)
		routeGuid = routes.Routes[0].Metadata.Guid
	} else {
		route := RouteModel{}
		err = json.Unmarshal([]byte(output), &route)
		if err != nil {
			FreakOut(errors.New("error unmarshaling the route: " + err.Error()))
		}
		routeGuid = route.Metadata.Guid
	}

	FreakOut(err)
	route := RouteModel{}
	err = json.Unmarshal([]byte(output), &route)
	if err != nil {
		FreakOut(errors.New("error unmarshaling the route: " + err.Error()))
	}

	//map the route to the app
	rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", "/v3/route_mappings", "-X", "POST", "-d", fmt.Sprintf(`{"relationships": { "route": { "guid": "%s" }, "app": { "guid": "%s" } }`, routeGuid, app.Guid))
	FreakOut(err)
	output = strings.Join(rawOutput, "")

	//start the app
	rawOutput, err = cliConnection.CliCommandWithoutTerminalOutput("curl", fmt.Sprintf("/v3/apps/%s/start", app.Guid), "-X", "PUT")
	FreakOut(err)
	output = strings.Join(rawOutput, "")

	fmt.Println("Done pushing! Checkout your processes using 'cf apps'")
}