func (this *InboundDetourHandler) Initialize() error {
	ports := this.config.PortRange()
	this.ich = make([]*InboundConnectionHandlerWithPort, 0, ports.To()-ports.From()+1)
	for i := ports.From(); i <= ports.To(); i++ {
		ichConfig := this.config.Settings()
		ich, err := proxyrepo.CreateInboundConnectionHandler(this.config.Protocol(), this.space, ichConfig)
		if err != nil {
			log.Error("Failed to create inbound connection handler: %v", err)
			return err
		}
		this.ich = append(this.ich, &InboundConnectionHandlerWithPort{
			port:    i,
			handler: ich,
		})
	}
	return nil
}
func NewInboundDetourHandlerAlways(space app.Space, config *InboundDetourConfig) (*InboundDetourHandlerAlways, error) {
	handler := &InboundDetourHandlerAlways{
		space:  space,
		config: config,
	}
	ports := config.PortRange
	handler.ich = make([]*InboundConnectionHandlerWithPort, 0, ports.To-ports.From+1)
	for i := ports.From; i <= ports.To; i++ {
		ichConfig := config.Settings
		ich, err := proxyrepo.CreateInboundConnectionHandler(config.Protocol, space, ichConfig)
		if err != nil {
			log.Error("Failed to create inbound connection handler: ", err)
			return nil, err
		}
		handler.ich = append(handler.ich, &InboundConnectionHandlerWithPort{
			port:    i,
			handler: ich,
		})
	}
	return handler, nil
}
Exemple #3
0
// NewPoint returns a new Point server based on given configuration.
// The server is not started at this point.
func NewPoint(pConfig *Config) (*Point, error) {
	var vpoint = new(Point)
	vpoint.port = pConfig.Port

	if pConfig.LogConfig != nil {
		logConfig := pConfig.LogConfig
		if len(logConfig.AccessLog) > 0 {
			err := log.InitAccessLogger(logConfig.AccessLog)
			if err != nil {
				return nil, err
			}
		}

		if len(logConfig.ErrorLog) > 0 {
			err := log.InitErrorLogger(logConfig.ErrorLog)
			if err != nil {
				return nil, err
			}
		}

		log.SetLogLevel(logConfig.LogLevel)
	}

	vpoint.space = controller.New()
	vpoint.space.Bind(vpoint)

	ichConfig := pConfig.InboundConfig.Settings
	ich, err := proxyrepo.CreateInboundConnectionHandler(pConfig.InboundConfig.Protocol, vpoint.space.ForContext("vpoint-default-inbound"), ichConfig)
	if err != nil {
		log.Error("Failed to create inbound connection handler: ", err)
		return nil, err
	}
	vpoint.ich = ich

	ochConfig := pConfig.OutboundConfig.Settings
	och, err := proxyrepo.CreateOutboundConnectionHandler(pConfig.OutboundConfig.Protocol, vpoint.space.ForContext("vpoint-default-outbound"), ochConfig)
	if err != nil {
		log.Error("Failed to create outbound connection handler: ", err)
		return nil, err
	}
	vpoint.och = och

	vpoint.taggedIdh = make(map[string]InboundDetourHandler)
	detours := pConfig.InboundDetours
	if len(detours) > 0 {
		vpoint.idh = make([]InboundDetourHandler, len(detours))
		for idx, detourConfig := range detours {
			allocConfig := detourConfig.Allocation
			var detourHandler InboundDetourHandler
			switch allocConfig.Strategy {
			case AllocationStrategyAlways:
				dh, err := NewInboundDetourHandlerAlways(vpoint.space.ForContext(detourConfig.Tag), detourConfig)
				if err != nil {
					log.Error("Point: Failed to create detour handler: ", err)
					return nil, BadConfiguration
				}
				detourHandler = dh
			default:
				log.Error("Point: Unknown allocation strategy: ", allocConfig.Strategy)
				return nil, BadConfiguration
			}
			vpoint.idh[idx] = detourHandler
			if len(detourConfig.Tag) > 0 {
				vpoint.taggedIdh[detourConfig.Tag] = detourHandler
			}
		}
	}

	outboundDetours := pConfig.OutboundDetours
	if len(outboundDetours) > 0 {
		vpoint.odh = make(map[string]proxy.OutboundConnectionHandler)
		for _, detourConfig := range outboundDetours {
			detourHandler, err := proxyrepo.CreateOutboundConnectionHandler(detourConfig.Protocol, vpoint.space.ForContext(detourConfig.Tag), detourConfig.Settings)
			if err != nil {
				log.Error("Failed to create detour outbound connection handler: ", err)
				return nil, err
			}
			vpoint.odh[detourConfig.Tag] = detourHandler
		}
	}

	routerConfig := pConfig.RouterConfig
	if routerConfig != nil {
		r, err := router.CreateRouter(routerConfig.Strategy, routerConfig.Settings)
		if err != nil {
			log.Error("Failed to create router: ", err)
			return nil, BadConfiguration
		}
		vpoint.router = r
	}

	return vpoint, nil
}
Exemple #4
0
// NewPoint returns a new Point server based on given configuration.
// The server is not started at this point.
func NewPoint(pConfig *Config) (*Point, error) {
	var vpoint = new(Point)
	vpoint.port = pConfig.Port

	if pConfig.LogConfig != nil {
		logConfig := pConfig.LogConfig
		if len(logConfig.AccessLog) > 0 {
			err := log.InitAccessLogger(logConfig.AccessLog)
			if err != nil {
				return nil, err
			}
		}

		if len(logConfig.ErrorLog) > 0 {
			err := log.InitErrorLogger(logConfig.ErrorLog)
			if err != nil {
				return nil, err
			}
		}

		log.SetLogLevel(logConfig.LogLevel)
	}

	vpoint.space = controller.New()
	vpoint.space.Bind(vpoint)

	ichConfig := pConfig.InboundConfig.Settings
	ich, err := proxyrepo.CreateInboundConnectionHandler(pConfig.InboundConfig.Protocol, vpoint.space.ForContext("vpoint-default-inbound"), ichConfig)
	if err != nil {
		log.Error("Failed to create inbound connection handler: ", err)
		return nil, err
	}
	vpoint.ich = ich

	ochConfig := pConfig.OutboundConfig.Settings
	och, err := proxyrepo.CreateOutboundConnectionHandler(pConfig.OutboundConfig.Protocol, vpoint.space.ForContext("vpoint-default-outbound"), ochConfig)
	if err != nil {
		log.Error("Failed to create outbound connection handler: ", err)
		return nil, err
	}
	vpoint.och = och

	detours := pConfig.InboundDetours
	if len(detours) > 0 {
		vpoint.idh = make([]*InboundDetourHandler, len(detours))
		for idx, detourConfig := range detours {
			detourHandler := &InboundDetourHandler{
				space:  vpoint.space.ForContext(detourConfig.Tag),
				config: detourConfig,
			}
			err := detourHandler.Initialize()
			if err != nil {
				return nil, err
			}
			vpoint.idh[idx] = detourHandler
		}
	}

	outboundDetours := pConfig.OutboundDetours
	if len(outboundDetours) > 0 {
		vpoint.odh = make(map[string]proxy.OutboundConnectionHandler)
		for _, detourConfig := range outboundDetours {
			detourHandler, err := proxyrepo.CreateOutboundConnectionHandler(detourConfig.Protocol, vpoint.space.ForContext(detourConfig.Tag), detourConfig.Settings)
			if err != nil {
				log.Error("Failed to create detour outbound connection handler: ", err)
				return nil, err
			}
			vpoint.odh[detourConfig.Tag] = detourHandler
		}
	}

	routerConfig := pConfig.RouterConfig
	if routerConfig != nil {
		r, err := router.CreateRouter(routerConfig.Strategy, routerConfig.Settings)
		if err != nil {
			log.Error("Failed to create router: ", err)
			return nil, BadConfiguration
		}
		vpoint.router = r
	}

	return vpoint, nil
}