func main() {
c := config.DefaultConfig()
logCounter := vcap.NewLogCounter()
if configFile != "" {
c = config.InitConfigFromFile(configFile)
}
InitLoggerFromConfig(c, logCounter)
logger := steno.NewLogger("router.main")
err := dropsonde.Initialize(c.Logging.MetronAddress, c.Logging.JobName)
if err != nil {
logger.Errorf("Dropsonde failed to initialize: %s", err.Error())
os.Exit(1)
}
// setup number of procs
if c.GoMaxProcs != 0 {
runtime.GOMAXPROCS(c.GoMaxProcs)
}
if c.DebugAddr != "" {
cf_debug_server.Run(c.DebugAddr)
}
logger.Info("Setting up etcd connection")
etcdEndpoint, err := endpoint.NewEtcdEndpoint(c)
if err != nil {
os.Exit(1)
}
metricsReporter := metrics.NewMetricsReporter()
registry := rregistry.NewRouteRegistry(c, etcdEndpoint, metricsReporter)
logger.Info("Setting up routing_api route fetcher")
setupRouteFetcher(c, registry)
varz := rvarz.NewVarz(registry)
compositeReporter := metrics.NewCompositeReporter(varz, metricsReporter)
accessLogger, err := access_log.CreateRunningAccessLogger(c)
if err != nil {
logger.Fatalf("Error creating access logger: %s\n", err)
}
var crypto secure.Crypto
var cryptoPrev secure.Crypto
if c.RouteServiceEnabled {
crypto = createCrypto(c.RouteServiceSecret, logger)
if c.RouteServiceSecretPrev != "" {
cryptoPrev = createCrypto(c.RouteServiceSecretPrev, logger)
}
}
proxy := buildProxy(c, registry, accessLogger, compositeReporter, crypto, cryptoPrev)
router, err := router.NewRouter(c, proxy, etcdEndpoint, registry, varz, logCounter)
if err != nil {
logger.Errorf("An error occurred: %s", err.Error())
os.Exit(1)
}
errChan := router.Run()
logger.Info("gorouter.started")
waitOnErrOrSignal(c, logger, errChan, router)
os.Exit(0)
}
BeforeEach(func() {
natsPort = test_util.NextAvailPort()
natsRunner = natsrunner.NewNATSRunner(int(natsPort))
natsRunner.Start()
proxyPort := test_util.NextAvailPort()
statusPort := test_util.NextAvailPort()
config = test_util.SpecConfig(natsPort, statusPort, proxyPort)
config.EndpointTimeout = 5 * time.Second
mbusClient = natsRunner.MessageBus
registry = rregistry.NewRouteRegistry(config, mbusClient, new(fakes.FakeRouteReporter))
varz = vvarz.NewVarz(registry)
logcounter := vcap.NewLogCounter()
proxy := proxy.NewProxy(proxy.ProxyArgs{
EndpointTimeout: config.EndpointTimeout,
Ip: config.Ip,
TraceKey: config.TraceKey,
Registry: registry,
Reporter: varz,
AccessLogger: &access_log.NullAccessLogger{},
})
r, err := NewRouter(config, proxy, mbusClient, registry, varz, logcounter)
Expect(err).ToNot(HaveOccurred())
router = r
r.Run()
})
AfterEach(func() {