refactor some start-stop logging

ergo.go

@@ -192,10 +192,6 @@ Options:
 			logman.Error("server", fmt.Sprintf("Could not load server: %s", err.Error()))
 			os.Exit(1)
 		}
-		if !arguments["--quiet"].(bool) {
-			logman.Info("server", "Server running")
-			defer logman.Info("server", fmt.Sprintf("%s exiting", irc.Ver))
-		}
 		if !arguments["--smoke"].(bool) {
 			server.Run()
 		}

irc/server.go

@@ -81,7 +81,7 @@ type Server struct {
 	rehashMutex       sync.Mutex // tier 4
 	rehashSignal      chan os.Signal
 	pprofServer       *http.Server
-	signals           chan os.Signal
+	exitSignals       chan os.Signal
 	snomasks          SnoManager
 	store             *buntdb.DB
 	historyDB         mysql.MySQL
@@ -100,7 +100,7 @@ func NewServer(config *Config, logger *logger.Manager) (*Server, error) {
 		listeners:    make(map[string]IRCListener),
 		logger:       logger,
 		rehashSignal: make(chan os.Signal, 1),
-		signals:      make(chan os.Signal, len(ServerExitSignals)),
+		exitSignals:  make(chan os.Signal, len(ServerExitSignals)),
 		defcon:       5,
 	}
 
@@ -115,7 +115,7 @@ func NewServer(config *Config, logger *logger.Manager) (*Server, error) {
 	}
 
 	// Attempt to clean up when receiving these signals.
-	signal.Notify(server.signals, ServerExitSignals...)
+	signal.Notify(server.exitSignals, ServerExitSignals...)
 	signal.Notify(server.rehashSignal, syscall.SIGHUP)
 
 	time.AfterFunc(alwaysOnExpirationPollPeriod, server.handleAlwaysOnExpirations)
@@ -126,6 +126,7 @@ func NewServer(config *Config, logger *logger.Manager) (*Server, error) {
 // Shutdown shuts down the server.
 func (server *Server) Shutdown() {
 	sdnotify.Stopping()
+	server.logger.Info("server", "Stopping server")
 
 	//TODO(dan): Make sure we disallow new nicks
 	for _, client := range server.clients.AllClients() {
@@ -140,19 +141,17 @@ func (server *Server) Shutdown() {
 	}
 
 	server.historyDB.Close()
+	server.logger.Info("server", fmt.Sprintf("%s exiting", Ver))
 }
 
 // Run starts the server.
 func (server *Server) Run() {
-	// defer closing db/store
-	defer server.store.Close()
+	defer server.Shutdown()
 
 	for {
 		select {
-		case <-server.signals:
-			server.Shutdown()
+		case <-server.exitSignals:
 			return
-
 		case <-server.rehashSignal:
 			server.logger.Info("server", "Rehashing due to SIGHUP")
 			go server.rehash()
@@ -714,14 +713,16 @@ func (server *Server) applyConfig(config *Config) (err error) {
 		server.logger.Info("server", "Proxied IPs will be accepted from", strings.Join(config.Server.ProxyAllowedFrom, ", "))
 	}
 
+	// we are now ready to receive connections:
 	err = server.setupListeners(config)
-	// send other config warnings
-	if config.Accounts.RequireSasl.Enabled && config.Accounts.Registration.Enabled {
-		server.logger.Warning("server", "Warning: although require-sasl is enabled, users can still register accounts. If your server is not intended to be public, you must set accounts.registration.enabled to false.")
-	}
 
-	// we are now open for business
-	sdnotify.Ready()
+	if err == nil {
+		// we are now open for business
+		if initial {
+			server.logger.Info("server", "Server running")
+		}
+		sdnotify.Ready()
+	}
 
 	if !initial {
 		// push new info to all of our clients
@@ -736,6 +737,11 @@ func (server *Server) applyConfig(config *Config) (err error) {
 		}
 	}
 
+	// send other config warnings
+	if config.Accounts.RequireSasl.Enabled && config.Accounts.Registration.Enabled {
+		server.logger.Warning("server", "Warning: although require-sasl is enabled, users can still register accounts. If your server is not intended to be public, you must set accounts.registration.enabled to false.")
+	}
+
 	return err
 }