// Serve starts the go-horizon system, binding it to a socket, setting up
// the shutdown signals and starting the appropriate db-streaming pumps.
func (a *App) Serve() {
a.web.router.Compile()
http.Handle("/", a.web.router)
listenStr := fmt.Sprintf(":%d", a.config.Port)
listener := bind.Socket(listenStr)
log.Infof(a.ctx, "Starting horizon on %s", listener.Addr())
graceful.HandleSignals()
bind.Ready()
graceful.PreHook(func() {
log.Info(a.ctx, "received signal, gracefully stopping")
a.Cancel()
})
graceful.PostHook(func() {
log.Info(a.ctx, "stopped")
})
if a.config.Autopump {
sse.SetPump(a.ctx, sse.AutoPump)
} else {
sse.SetPump(a.ctx, db.NewLedgerClosePump(a.ctx, a.historyDb))
}
err := graceful.Serve(listener, http.DefaultServeMux)
if err != nil {
log.Panic(a.ctx, err)
}
graceful.Wait()
}
// Serve starts Goji using reasonable defaults.
func Serve() {
if !flag.Parsed() {
flag.Parse()
}
log.SetFlags(log.Flags() | log.Lmicroseconds)
// Install our handler at the root of the standard net/http default mux.
// This allows packages like expvar to continue working as expected.
http.Handle("/", DefaultMux)
listener := bind.Default()
log.Println("Starting Goji on", listener.Addr())
graceful.HandleSignals()
bind.Ready()
err := graceful.Serve(listener, http.DefaultServeMux)
if err != nil {
log.Fatal(err)
}
graceful.Wait()
}
// Serve starts kami with reasonable defaults.
// It works (exactly) like Goji, looking for Einhorn, the bind flag, GOJI_BIND...
func Serve() {
if !flag.Parsed() {
flag.Parse()
}
// Install our handler at the root of the standard net/http default mux.
// This allows packages like expvar to continue working as expected.
http.Handle("/", Handler())
listener := bind.Default()
log.Println("Starting kami on", listener.Addr())
graceful.HandleSignals()
bind.Ready()
graceful.PreHook(func() { log.Printf("kami received signal, gracefully stopping") })
graceful.PostHook(func() { log.Printf("kami stopped") })
err := graceful.Serve(listener, http.DefaultServeMux)
if err != nil {
log.Fatal(err)
}
graceful.Wait()
}
func serve() {
goji.DefaultMux.Compile()
// Install our handler at the root of the standard net/http default mux.
// This allows packages like expvar to continue working as expected.
http.Handle("/", goji.DefaultMux)
listener := bind.Socket(bind.Sniff())
log.Println("Starting Goji on", listener.Addr())
graceful.HandleSignals()
bind.Ready()
graceful.PreHook(func() { log.Printf("Goji received signal, gracefully stopping") })
graceful.PostHook(func() {
log.Printf("Goji stopped")
log.Printf("Shutting down the server")
handler.DB.Close()
log.Printf("Database shut down. Terminating the process.")
})
err := graceful.Serve(listener, http.DefaultServeMux)
if err != nil {
log.Fatal(err)
}
graceful.Wait()
}
func main() {
appCfg, srvCfg, err := readConfiguration()
if err != nil {
log.Fatalf("Error parsing configuration. event=config_error error=%q", err)
}
a, err := app.New(appCfg)
if err != nil {
log.Fatalf("Error initializing app event=init_error error=%q", err)
}
defer a.Close()
listener, err := net.Listen("tcp", srvCfg.HTTPAddr)
if err != nil {
log.Fatalf("Error attempting to listen on port, event=listen_error address=%q error=%q", err, srvCfg.HTTPAddr)
}
graceful.Timeout(httpGrace)
graceful.HandleSignals()
graceful.PreHook(func() {
log.Print("Shutting down. event=app_stop")
})
log.Printf("Starting. event=app_start address=%q", listener.Addr())
bind.Ready()
err = graceful.Serve(listener, a)
if err != nil {
log.Fatalf("Shutting down after a fatal error. event=fatal_error error=%q", err)
}
}
// Serve starts the horizon system, binding it to a socket, setting up
// the shutdown signals and starting the appropriate db-streaming pumps.
func (a *App) Serve() {
a.web.router.Compile()
http.Handle("/", a.web.router)
listenStr := fmt.Sprintf(":%d", a.config.Port)
listener := bind.Socket(listenStr)
log.Infof("Starting horizon on %s", listener.Addr())
graceful.HandleSignals()
bind.Ready()
graceful.PreHook(func() {
log.Info("received signal, gracefully stopping")
a.Close()
})
graceful.PostHook(func() {
log.Info("stopped")
})
sse.SetPump(a.pump.Subscribe())
err := graceful.Serve(listener, http.DefaultServeMux)
if err != nil {
log.Panic(err)
}
graceful.Wait()
}
func (s *Server) HTTPServe() {
httpSocket := bind.Socket(s.HTTPAddr)
graceful.Timeout(10 * time.Second)
graceful.PreHook(func() {
s.logger.Info("Terminating HTTP listener")
})
graceful.HandleSignals()
s.logger.WithField("address", s.HTTPAddr).Info("HTTP server listening")
bind.Ready()
if err := graceful.Serve(httpSocket, s.Handler()); err != nil {
s.logger.WithError(err).Error("HTTP server shut down due to error")
}
graceful.Wait()
}
/**
*There was no support of TLS in kami
*Copy-paste from Goji
**/
func ServeTLS(config *tls.Config) {
if !flag.Parsed() {
flag.Parse()
}
http.Handle("/", kami.Handler())
listener := tls.NewListener(bind.Default(), config)
log.Println("Starting kami on", listener.Addr())
graceful.HandleSignals()
bind.Ready()
graceful.PreHook(func() { log.Printf("kami received signal, gracefully stopping") })
graceful.PostHook(func() { log.Printf("kami stopped") })
err := graceful.Serve(listener, http.DefaultServeMux)
if err != nil {
log.Fatal(err)
}
graceful.Wait()
}