Example #1
0
	"time"

	"github.com/cloudfoundry-incubator/routing-api/config"
	"github.com/cloudfoundry-incubator/routing-api/models"

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

var _ = Describe("Config", func() {
	Describe("NewConfigFromFile", func() {
		Context("when auth is enabled", func() {
			Context("when the file exists", func() {
				It("returns a valid Config struct", func() {
					cfg_file := "../example_config/example.yml"
					cfg, err := config.NewConfigFromFile(cfg_file, false)

					Expect(err).NotTo(HaveOccurred())
					Expect(cfg.LogGuid).To(Equal("my_logs"))
					Expect(cfg.MetronConfig.Address).To(Equal("1.2.3.4"))
					Expect(cfg.MetronConfig.Port).To(Equal("4567"))
					Expect(cfg.DebugAddress).To(Equal("1.2.3.4:1234"))
					Expect(cfg.StatsdClientFlushInterval).To(Equal(10 * time.Millisecond))
					Expect(cfg.OAuth.TokenEndpoint).To(Equal("localhost"))
					Expect(cfg.OAuth.Port).To(Equal(3000))
				})

				Context("when there is no token endpoint specified", func() {
					It("returns an error", func() {
						cfg_file := "../example_config/missing_uaa_url.yml"
						_, err := config.NewConfigFromFile(cfg_file, false)
Example #2
0
import (
	"time"

	"github.com/cloudfoundry-incubator/routing-api/config"

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

var _ = Describe("Config", func() {
	Describe("NewConfigFromFile", func() {
		Context("when the file exists", func() {
			It("returns a valid Config struct", func() {
				cfg_file := "../example_config/example.yml"
				cfg, err := config.NewConfigFromFile(cfg_file)

				Expect(err).NotTo(HaveOccurred())
				Expect(cfg.LogGuid).To(Equal("my_logs"))
				Expect(cfg.MetronConfig.Address).To(Equal("1.2.3.4"))
				Expect(cfg.MetronConfig.Port).To(Equal("4567"))
				Expect(cfg.DebugAddress).To(Equal("1.2.3.4:1234"))
				Expect(cfg.MaxConcurrentETCDRequests).To(Equal((uint)(10)))
				Expect(cfg.UAAPublicKey).To(ContainSubstring("-----BEGIN PUBLIC KEY-----"))
				Expect(cfg.StatsdClientFlushInterval).To(Equal(10 * time.Millisecond))
			})
		})

		Context("when the file does not exists", func() {
			It("returns an error", func() {
				cfg_file := "notexist"
Example #3
0
func main() {
	flag.Parse()
	cf_lager.AddFlags(flag.CommandLine)
	logger, reconfigurableSink := cf_lager.New("routing-api")

	err := checkFlags()
	if err != nil {
		logger.Error("failed to start", err)
		os.Exit(1)
	}

	cfg, err := config.NewConfigFromFile(*configPath)
	if err != nil {
		logger.Error("failed to start", err)
		os.Exit(1)
	}

	err = dropsonde.Initialize(cfg.MetronConfig.Address+":"+cfg.MetronConfig.Port, cfg.LogGuid)
	if err != nil {
		logger.Error("failed to initialize Dropsonde", err)
		os.Exit(1)
	}

	if cfg.DebugAddress != "" {
		cf_debug_server.Run(cfg.DebugAddress, reconfigurableSink)
	}

	database, err := initializeDatabase(cfg, logger)
	if err != nil {
		logger.Error("failed to initialize database", err)
		os.Exit(1)
	}

	err = database.Connect()
	if err != nil {
		logger.Error("failed to connect to database", err)
		os.Exit(1)
	}
	defer database.Disconnect()

	prefix := "routing_api"
	statsdClient, err := statsd.NewBufferedClient(cfg.StatsdEndpoint, prefix, cfg.StatsdClientFlushInterval, 512)
	if err != nil {
		logger.Error("failed to create a statsd client", err)
		os.Exit(1)
	}
	defer statsdClient.Close()

	stopChan := make(chan struct{})
	apiServer := constructApiServer(cfg, database, statsdClient, stopChan, logger)
	stopper := constructStopper(stopChan)

	routerRegister := constructRouteRegister(cfg.LogGuid, database, logger)

	metricsTicker := time.NewTicker(cfg.MetricsReportingInterval)
	metricsReporter := metrics.NewMetricsReporter(database, statsdClient, metricsTicker)

	members := grouper.Members{
		{"metrics", metricsReporter},
		{"api-server", apiServer},
		{"conn-stopper", stopper},
		{"route-register", routerRegister},
	}

	group := grouper.NewOrdered(os.Interrupt, members)
	process := ifrit.Invoke(sigmon.New(group))

	// This is used by testrunner to signal ready for tests.
	logger.Info("started", lager.Data{"port": *port})

	errChan := process.Wait()
	err = <-errChan
	if err != nil {
		logger.Error("shutdown-error", err)
		os.Exit(1)
	}
	logger.Info("exited")
}
Example #4
0
func main() {
	logger := cf_lager.New("routing-api")

	flag.Parse()
	if *configPath == "" {
		logger.Error("failed to start", errors.New("No configuration file provided"))
		os.Exit(1)
	}

	cfg, err := config.NewConfigFromFile(*configPath)
	if err != nil {
		logger.Error("failed to start", err)
		os.Exit(1)
	}

	err = dropsonde.Initialize(cfg.MetronConfig.Address+":"+cfg.MetronConfig.Port, cfg.LogGuid)
	if err != nil {
		logger.Error("failed to initialize Dropsonde", err)
		os.Exit(1)
	}

	logger.Info("database", lager.Data{"etcd-addresses": flag.Args()})
	database := db.NewETCD(flag.Args())
	err = database.Connect()
	if err != nil {
		logger.Error("failed to connect to etcd", err)
		os.Exit(1)
	}
	defer database.Disconnect()

	var token authentication.Token

	if *devMode {
		token = authentication.NullToken{}
	} else {
		token = authentication.NewAccessToken(cfg.UAAPublicKey)
		err = token.CheckPublicToken()
		if err != nil {
			logger.Error("failed to check public token", err)
			os.Exit(1)
		}
	}

	validator := handlers.NewValidator()

	routesHandler := handlers.NewRoutesHandler(token, *maxTTL, validator, database, logger)
	eventStreamHandler := handlers.NewEventStreamHandler(token, database, logger)

	actions := rata.Handlers{
		"Upsert":      route(routesHandler.Upsert),
		"Delete":      route(routesHandler.Delete),
		"List":        route(routesHandler.List),
		"EventStream": route(eventStreamHandler.EventStream),
	}

	handler, err := rata.NewRouter(routing_api.Routes, actions)
	if err != nil {
		logger.Error("failed to create router", err)
		os.Exit(1)
	}

	handler = handlers.LogWrap(handler, logger)

	logger.Info("starting", lager.Data{"port": *port})
	err = http.ListenAndServe(":"+strconv.Itoa(*port), handler)
	if err != nil {
		panic(err)
	}
}