Exemplo n.º 1
0
// agentsHttp startes serving agents HTTP or HTTPS API requests
func agentsHttp() {
	m := martini.Classic()
	m.Use(gzip.All())
	m.Use(render.Renderer())
	if config.Config.AgentsUseMutualTLS {
		m.Use(ssl.VerifyOUs(config.Config.AgentSSLValidOUs))
	}

	log.Info("Starting agents listener")

	agent.InitHttpClient()
	go logic.ContinuousAgentsPoll()

	http.AgentsAPI.URLPrefix = config.Config.URLPrefix
	http.AgentsAPI.RegisterRequests(m)

	// Serve
	if config.Config.AgentsUseSSL {
		log.Info("Starting agent HTTPS listener")
		tlsConfig, err := ssl.NewTLSConfig(config.Config.AgentSSLCAFile, config.Config.AgentsUseMutualTLS)
		if err != nil {
			log.Fatale(err)
		}
		tlsConfig.InsecureSkipVerify = config.Config.AgentSSLSkipVerify
		if err = ssl.AppendKeyPairWithPassword(tlsConfig, config.Config.AgentSSLCertFile, config.Config.AgentSSLPrivateKeyFile, agentSSLPEMPassword); err != nil {
			log.Fatale(err)
		}
		if err = ssl.ListenAndServeTLS(config.Config.AgentsServerPort, m, tlsConfig); err != nil {
			log.Fatale(err)
		}
	} else {
		log.Info("Starting agent HTTP listener")
		if err := nethttp.ListenAndServe(config.Config.AgentsServerPort, m); err != nil {
			log.Fatale(err)
		}
	}
	log.Info("Agent server started")
}
Exemplo n.º 2
0
// standardHttp starts serving HTTP or HTTPS (api/web) requests, to be used by normal clients
func standardHttp(discovery bool) {
	m := martini.Classic()

	switch strings.ToLower(config.Config.AuthenticationMethod) {
	case "basic":
		{
			if config.Config.HTTPAuthUser == "" {
				// Still allowed; may be disallowed in future versions
				log.Warning("AuthenticationMethod is configured as 'basic' but HTTPAuthUser undefined. Running without authentication.")
			}
			m.Use(auth.Basic(config.Config.HTTPAuthUser, config.Config.HTTPAuthPassword))
		}
	case "multi":
		{
			if config.Config.HTTPAuthUser == "" {
				// Still allowed; may be disallowed in future versions
				log.Fatal("AuthenticationMethod is configured as 'multi' but HTTPAuthUser undefined")
			}

			m.Use(auth.BasicFunc(func(username, password string) bool {
				if username == "readonly" {
					// Will be treated as "read-only"
					return true
				}
				return auth.SecureCompare(username, config.Config.HTTPAuthUser) && auth.SecureCompare(password, config.Config.HTTPAuthPassword)
			}))
		}
	default:
		{
			// We inject a dummy User object because we have function signatures with User argument in api.go
			m.Map(auth.User(""))
		}
	}

	m.Use(gzip.All())
	// Render html templates from templates directory
	m.Use(render.Renderer(render.Options{
		Directory:       "resources",
		Layout:          "templates/layout",
		HTMLContentType: "text/html",
	}))
	m.Use(martini.Static("resources/public", martini.StaticOptions{Prefix: config.Config.URLPrefix}))
	if config.Config.UseMutualTLS {
		m.Use(ssl.VerifyOUs(config.Config.SSLValidOUs))
	}

	inst.SetMaintenanceOwner(process.ThisHostname)

	if discovery {
		log.Info("Starting Discovery")
		go logic.ContinuousDiscovery()
	}
	log.Info("Registering endpoints")
	http.API.URLPrefix = config.Config.URLPrefix
	http.Web.URLPrefix = config.Config.URLPrefix
	http.API.RegisterRequests(m)
	http.Web.RegisterRequests(m)

	// Serve
	if config.Config.ListenSocket != "" {
		log.Infof("Starting HTTP listener on unix socket %v", config.Config.ListenSocket)
		unixListener, err := net.Listen("unix", config.Config.ListenSocket)
		if err != nil {
			log.Fatale(err)
		}
		defer unixListener.Close()
		if err := nethttp.Serve(unixListener, m); err != nil {
			log.Fatale(err)
		}
	} else if config.Config.UseSSL {
		log.Info("Starting HTTPS listener")
		tlsConfig, err := ssl.NewTLSConfig(config.Config.SSLCAFile, config.Config.UseMutualTLS)
		if err != nil {
			log.Fatale(err)
		}
		tlsConfig.InsecureSkipVerify = config.Config.SSLSkipVerify
		if err = ssl.AppendKeyPairWithPassword(tlsConfig, config.Config.SSLCertFile, config.Config.SSLPrivateKeyFile, sslPEMPassword); err != nil {
			log.Fatale(err)
		}
		if err = ssl.ListenAndServeTLS(config.Config.ListenAddress, m, tlsConfig); err != nil {
			log.Fatale(err)
		}
	} else {
		log.Infof("Starting HTTP listener on %+v", config.Config.ListenAddress)
		if err := nethttp.ListenAndServe(config.Config.ListenAddress, m); err != nil {
			log.Fatale(err)
		}
	}
	log.Info("Web server started")
}