func main() {
configFilePath := flag.String("configPath", "", "path to the configuration file")
flag.Parse()
conf := config.Configuration(*configFilePath)
if len(conf.Syslog) > 0 {
logging.SetSysLogger(conf.Syslog)
}
logging.SetLevel(conf.LogLevel)
dropsonde.Initialize("localhost:"+strconv.Itoa(conf.MetronPort), valuemetricsender.ForwarderOrigin)
go func() {
err := tcp.Open(conf.IncomingPort, forwarder.StartMessageForwarder(valuemetricsender.NewValueMetricSender()))
if err != nil {
logging.Log.Panic("Could not open the TCP port", err)
}
}()
logging.Log.Info("Bosh HM forwarder initialized")
infoHandler := handlers.NewInfoHandler()
router := mux.NewRouter()
router.Handle("/info", infoHandler).Methods("GET")
if conf.DebugPort > 0 {
go pprofServer(conf.DebugPort)
}
logging.Log.Info(fmt.Sprintf("Starting Info Server on port %d", conf.InfoPort))
err := http.ListenAndServe(net.JoinHostPort("", fmt.Sprintf("%d", conf.InfoPort)), router)
if err != nil {
logging.Log.Panic("Failed to start up alerter: ", err)
}
}
"github.com/cloudfoundry/dropsonde/envelopes"
"github.com/gogo/protobuf/proto"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("ValueMetricSender", func() {
var (
fakeEventEmitter *fake.FakeEventEmitter
)
BeforeEach(func() {
fakeEventEmitter = fake.NewFakeEventEmitter("MonitorTest")
envelopes.Initialize(envelope_sender.NewEnvelopeSender(fakeEventEmitter))
})
AfterEach(func() {
fakeEventEmitter.Close()
})
It("emits bosh metrics", func() {
valueMetricSender := valuemetricsender.NewValueMetricSender()
timeInSeconds := time.Now().Unix()
valueMetricSender.SendValueMetric("some-deployment", "some-job", "some-index", "some-event-name", timeInSeconds, 1.23, "some-unit")
Eventually(fakeEventEmitter.GetEnvelopes()).Should(HaveLen(1))
Expect(fakeEventEmitter.GetEnvelopes()[0].Origin).Should(Equal(proto.String(valuemetricsender.ForwarderOrigin)))
Expect(fakeEventEmitter.GetEnvelopes()[0].ValueMetric).ShouldNot(BeNil())
Expect(fakeEventEmitter.GetEnvelopes()[0].Timestamp).ShouldNot(Equal(timeInSeconds * int64(time.Second)))
})
})