func main() {
middleware := synapse.NewChain(
NewRequestMiddleare(),
TracingMiddleware(newTraceID),
LoggingMiddleware(os.Stdout),
AuthMiddleware(),
)
router := mux.NewRouter()
router.Methods("GET").Path("/report").Handler(middleware.Then(NewGetReportHandler()))
errCh := make(chan error)
go func() {
log.Println(`msg="starting webserver" bind=:9000`)
errCh <- http.ListenAndServe(":9000", router)
}()
signalCh := make(chan os.Signal)
signal.Notify(signalCh, os.Interrupt, os.Kill)
select {
case err := <-errCh:
log.Printf(`msg="error occurred" err=%s\n`, err)
case sig := <-signalCh:
log.Printf(`msg="signal received" signal=%s`, sig.String())
}
}
func NewGetReportHandler() synapse.Handler {
return synapse.NewChain(
newReport(),
defaultReport(),
).Then(JSON(http.StatusOK, "report"))
}