upgrade package node

cmd/XDC/main.go

@@ -147,7 +147,9 @@ var (
 		utils.RPCGlobalGasCapFlag,
 		utils.RPCListenAddrFlag,
 		utils.RPCPortFlag,
+		utils.RPCHttpReadTimeoutFlag,
 		utils.RPCHttpWriteTimeoutFlag,
+		utils.RPCHttpIdleTimeoutFlag,
 		utils.RPCApiFlag,
 		utils.WSEnabledFlag,
 		utils.WSListenAddrFlag,

cmd/XDC/usage.go

@@ -147,7 +147,9 @@ var AppHelpFlagGroups = []flagGroup{
 			utils.RPCGlobalGasCapFlag,
 			utils.RPCListenAddrFlag,
 			utils.RPCPortFlag,
+			utils.RPCHttpReadTimeoutFlag,
 			utils.RPCHttpWriteTimeoutFlag,
+			utils.RPCHttpIdleTimeoutFlag,
 			utils.RPCApiFlag,
 			utils.WSEnabledFlag,
 			utils.WSListenAddrFlag,

cmd/utils/flags.go

@@ -435,10 +435,20 @@ var (
 		Usage: "HTTP-RPC server listening port",
 		Value: node.DefaultHTTPPort,
 	}
+	RPCHttpReadTimeoutFlag = cli.DurationFlag{
+		Name:  "rpcreadtimeout",
+		Usage: "HTTP-RPC server read timeout",
+		Value: rpc.DefaultHTTPTimeouts.ReadTimeout,
+	}
 	RPCHttpWriteTimeoutFlag = cli.DurationFlag{
 		Name:  "rpcwritetimeout",
-		Usage: "HTTP-RPC server write timeout (default = 10s)",
-		Value: node.DefaultHTTPWriteTimeOut,
+		Usage: "HTTP-RPC server write timeout",
+		Value: rpc.DefaultHTTPTimeouts.WriteTimeout,
+	}
+	RPCHttpIdleTimeoutFlag = cli.DurationFlag{
+		Name:  "rpcidletimeout",
+		Usage: "HTTP-RPC server idle timeout",
+		Value: rpc.DefaultHTTPTimeouts.IdleTimeout,
 	}
 	RPCCORSDomainFlag = cli.StringFlag{
 		Name:  "rpccorsdomain",
@@ -779,8 +789,14 @@ func setHTTP(ctx *cli.Context, cfg *node.Config) {
 	if ctx.GlobalIsSet(RPCPortFlag.Name) {
 		cfg.HTTPPort = ctx.GlobalInt(RPCPortFlag.Name)
 	}
+	if ctx.GlobalIsSet(RPCHttpReadTimeoutFlag.Name) {
+		cfg.HTTPTimeouts.ReadTimeout = ctx.GlobalDuration(RPCHttpReadTimeoutFlag.Name)
+	}
 	if ctx.GlobalIsSet(RPCHttpWriteTimeoutFlag.Name) {
-		cfg.HTTPWriteTimeout = ctx.GlobalDuration(RPCHttpWriteTimeoutFlag.Name)
+		cfg.HTTPTimeouts.WriteTimeout = ctx.GlobalDuration(RPCHttpWriteTimeoutFlag.Name)
+	}
+	if ctx.GlobalIsSet(RPCHttpIdleTimeoutFlag.Name) {
+		cfg.HTTPTimeouts.IdleTimeout = ctx.GlobalDuration(RPCHttpIdleTimeoutFlag.Name)
 	}
 	if ctx.GlobalIsSet(RPCCORSDomainFlag.Name) {
 		cfg.HTTPCors = splitAndTrim(ctx.GlobalString(RPCCORSDomainFlag.Name))

node/api.go

@@ -158,7 +158,7 @@ func (api *PrivateAdminAPI) StartRPC(host *string, port *int, cors *string, apis
 		}
 	}
 
-	if err := api.node.startHTTP(fmt.Sprintf("%s:%d", *host, *port), api.node.rpcAPIs, modules, allowedOrigins, allowedVHosts); err != nil {
+	if err := api.node.startHTTP(fmt.Sprintf("%s:%d", *host, *port), api.node.rpcAPIs, modules, allowedOrigins, allowedVHosts, api.node.config.HTTPTimeouts); err != nil {
 		return false, err
 	}
 	return true, nil

node/config.go

@@ -23,7 +23,6 @@ import (
 	"path/filepath"
 	"runtime"
 	"strings"
-	"time"
 
 	"github.com/XinFinOrg/XDPoSChain/accounts"
 	"github.com/XinFinOrg/XDPoSChain/accounts/keystore"
@@ -33,6 +32,7 @@ import (
 	"github.com/XinFinOrg/XDPoSChain/log"
 	"github.com/XinFinOrg/XDPoSChain/p2p"
 	"github.com/XinFinOrg/XDPoSChain/p2p/discover"
+	"github.com/XinFinOrg/XDPoSChain/rpc"
 )
 
 const (
@@ -100,9 +100,6 @@ type Config struct {
 	// for ephemeral nodes).
 	HTTPPort int `toml:",omitempty"`
 
-	// HTTPWriteTimeout is the write timeout for the HTTP RPC server.
-	HTTPWriteTimeout time.Duration `toml:",omitempty"`
-
 	// HTTPCors is the Cross-Origin Resource Sharing header to send to requesting
 	// clients. Please be aware that CORS is a browser enforced security, it's fully
 	// useless for custom HTTP clients.
@@ -122,6 +119,10 @@ type Config struct {
 	// exposed.
 	HTTPModules []string `toml:",omitempty"`
 
+	// HTTPTimeouts allows for customization of the timeout values used by the HTTP RPC
+	// interface.
+	HTTPTimeouts rpc.HTTPTimeouts
+
 	// WSHost is the host interface on which to start the websocket RPC server. If
 	// this field is empty, no websocket API endpoint will be started.
 	WSHost string `toml:",omitempty"`

node/defaults.go

@@ -21,27 +21,26 @@ import (
 	"os/user"
 	"path/filepath"
 	"runtime"
-	"time"
 
 	"github.com/XinFinOrg/XDPoSChain/p2p"
 	"github.com/XinFinOrg/XDPoSChain/p2p/nat"
+	"github.com/XinFinOrg/XDPoSChain/rpc"
 )
 
 const (
-	DefaultHTTPHost         = "localhost"      // Default host interface for the HTTP RPC server
-	DefaultHTTPPort         = 8545             // Default TCP port for the HTTP RPC server
-	DefaultHTTPWriteTimeOut = 10 * time.Second // Default write timeout for the HTTP RPC server
-	DefaultWSHost           = "localhost"      // Default host interface for the websocket RPC server
-	DefaultWSPort           = 8546             // Default TCP port for the websocket RPC server
+	DefaultHTTPHost = "localhost" // Default host interface for the HTTP RPC server
+	DefaultHTTPPort = 8545        // Default TCP port for the HTTP RPC server
+	DefaultWSHost   = "localhost" // Default host interface for the websocket RPC server
+	DefaultWSPort   = 8546        // Default TCP port for the websocket RPC server
 )
 
 // DefaultConfig contains reasonable default settings.
 var DefaultConfig = Config{
 	DataDir:          DefaultDataDir(),
 	HTTPPort:         DefaultHTTPPort,
-	HTTPWriteTimeout: DefaultHTTPWriteTimeOut,
 	HTTPModules:      []string{"net", "web3"},
 	HTTPVirtualHosts: []string{"localhost"},
+	HTTPTimeouts:     rpc.DefaultHTTPTimeouts,
 	WSPort:           DefaultWSPort,
 	WSModules:        []string{"net", "web3"},
 	P2P: p2p.Config{

node/node.go

@@ -140,7 +140,7 @@ func (n *Node) Register(constructor ServiceConstructor) error {
 	return nil
 }
 
-// Start create a live P2P node and starts running it.
+// Start creates a live P2P node and starts running it.
 func (n *Node) Start() error {
 	n.lock.Lock()
 	defer n.lock.Unlock()
@@ -203,7 +203,7 @@ func (n *Node) Start() error {
 		return convertFileLockError(err)
 	}
 	// Start each of the services
-	started := []reflect.Type{}
+	var started []reflect.Type
 	for kind, service := range services {
 		// Start the next service, stopping all previous upon failure
 		if err := service.Start(running); err != nil {
@@ -217,7 +217,7 @@ func (n *Node) Start() error {
 		// Mark the service started for potential cleanup
 		started = append(started, kind)
 	}
-	// Lastly start the configured RPC interfaces
+	// Lastly, start the configured RPC interfaces
 	if err := n.startRPC(services); err != nil {
 		for _, service := range services {
 			service.Stop()
@@ -252,7 +252,7 @@ func (n *Node) openDataDir() error {
 	return nil
 }
 
-// startRPC is a helper method to start all the various RPC endpoint during node
+// startRPC is a helper method to start all the various RPC endpoints during node
 // startup. It's not meant to be called at any time afterwards as it makes certain
 // assumptions about the state of the node.
 func (n *Node) startRPC(services map[reflect.Type]Service) error {
@@ -269,7 +269,7 @@ func (n *Node) startRPC(services map[reflect.Type]Service) error {
 		n.stopInProc()
 		return err
 	}
-	if err := n.startHTTP(n.httpEndpoint, apis, n.config.HTTPModules, n.config.HTTPCors, n.config.HTTPVirtualHosts); err != nil {
+	if err := n.startHTTP(n.httpEndpoint, apis, n.config.HTTPModules, n.config.HTTPCors, n.config.HTTPVirtualHosts, n.config.HTTPTimeouts); err != nil {
 		n.stopIPC()
 		n.stopInProc()
 		return err
@@ -293,7 +293,7 @@ func (n *Node) startInProc(apis []rpc.API) error {
 		if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
 			return err
 		}
-		n.log.Debug("InProc registered", "service", api.Service, "namespace", api.Namespace)
+		n.log.Debug("InProc registered", "namespace", api.Namespace)
 	}
 	n.inprocHandler = handler
 	return nil
@@ -320,51 +320,16 @@ func (n *Node) RegisterAPIs(apis []rpc.API) {
 
 // startIPC initializes and starts the IPC RPC endpoint.
 func (n *Node) startIPC(apis []rpc.API) error {
-	// Short circuit if the IPC endpoint isn't being exposed
 	if n.ipcEndpoint == "" {
-		return nil
+		return nil // IPC disabled.
 	}
-	// Register all the APIs exposed by the services
-	handler := rpc.NewServer()
-	for _, api := range apis {
-		if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
-			return err
-		}
-		n.log.Debug("IPC registered", "service", api.Service, "namespace", api.Namespace)
-	}
-	// All APIs registered, start the IPC listener
-	var (
-		listener net.Listener
-		err      error
-	)
-	if listener, err = rpc.CreateIPCListener(n.ipcEndpoint); err != nil {
+	listener, handler, err := rpc.StartIPCEndpoint(n.ipcEndpoint, apis)
+	if err != nil {
 		return err
 	}
-	go func() {
-		n.log.Info("IPC endpoint opened", "url", n.ipcEndpoint)
-
-		for {
-			conn, err := listener.Accept()
-			if err != nil {
-				// Terminate if the listener was closed
-				n.lock.RLock()
-				closed := n.ipcListener == nil
-				n.lock.RUnlock()
-				if closed {
-					return
-				}
-				// Not closed, just some error; report and continue
-				n.log.Error("IPC accept failed", "err", err)
-				continue
-			}
-			log.Trace("Accepted RPC connection", "conn", conn.RemoteAddr())
-			go handler.ServeCodec(rpc.NewCodec(conn), 0)
-		}
-	}()
-	// All listeners booted successfully
 	n.ipcListener = listener
 	n.ipcHandler = handler
-
+	log.Info("IPC endpoint opened", "url", n.ipcEndpoint)
 	return nil
 }
 
@@ -374,7 +339,7 @@ func (n *Node) stopIPC() {
 		n.ipcListener.Close()
 		n.ipcListener = nil
 
-		n.log.Info("IPC endpoint closed", "endpoint", n.ipcEndpoint)
+		n.log.Info("IPC endpoint closed", "url", n.ipcEndpoint)
 	}
 	if n.ipcHandler != nil {
 		n.ipcHandler.Stop()
@@ -383,36 +348,18 @@ func (n *Node) stopIPC() {
 }
 
 // startHTTP initializes and starts the HTTP RPC endpoint.
-func (n *Node) startHTTP(endpoint string, apis []rpc.API, modules []string, cors []string, vhosts []string) error {
+func (n *Node) startHTTP(endpoint string, apis []rpc.API, modules []string, cors []string, vhosts []string, timeouts rpc.HTTPTimeouts) error {
 	// Short circuit if the HTTP endpoint isn't being exposed
 	if endpoint == "" {
 		return nil
 	}
-	// Generate the whitelist based on the allowed modules
-	whitelist := make(map[string]bool)
-	for _, module := range modules {
-		whitelist[module] = true
-	}
-	// Register all the APIs exposed by the services
-	handler := rpc.NewServer()
-	for _, api := range apis {
-		if whitelist[api.Namespace] || (len(whitelist) == 0 && api.Public) {
-			if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
-				return err
-			}
-			n.log.Debug("HTTP registered", "service", api.Service, "namespace", api.Namespace)
-		}
-	}
-	// All APIs registered, start the HTTP listener
-	var (
-		listener net.Listener
-		err      error
-	)
-	if listener, err = net.Listen("tcp", endpoint); err != nil {
+	listener, handler, err := rpc.StartHTTPEndpoint(endpoint, apis, modules, cors, vhosts, timeouts)
+	if err != nil {
 		return err
 	}
-	go rpc.NewHTTPServer(cors, vhosts, handler, n.config.HTTPWriteTimeout).Serve(listener)
-	n.log.Info("HTTP endpoint opened", "url", fmt.Sprintf("http://%s", endpoint), "cors", strings.Join(cors, ","), "vhosts", strings.Join(vhosts, ","))
+	n.log.Info("HTTP endpoint opened", "url", fmt.Sprintf("http://%v/", listener.Addr()),
+		"cors", strings.Join(cors, ","),
+		"vhosts", strings.Join(vhosts, ","))
 	// All listeners booted successfully
 	n.httpEndpoint = endpoint
 	n.httpListener = listener
@@ -424,10 +371,10 @@ func (n *Node) startHTTP(endpoint string, apis []rpc.API, modules []string, cors
 // stopHTTP terminates the HTTP RPC endpoint.
 func (n *Node) stopHTTP() {
 	if n.httpListener != nil {
+		url := fmt.Sprintf("http://%v/", n.httpListener.Addr())
 		n.httpListener.Close()
 		n.httpListener = nil
-
-		n.log.Info("HTTP endpoint closed", "url", fmt.Sprintf("http://%s", n.httpEndpoint))
+		n.log.Info("HTTP endpoint closed", "url", url)
 	}
 	if n.httpHandler != nil {
 		n.httpHandler.Stop()
@@ -441,32 +388,11 @@ func (n *Node) startWS(endpoint string, apis []rpc.API, modules []string, wsOrig
 	if endpoint == "" {
 		return nil
 	}
-	// Generate the whitelist based on the allowed modules
-	whitelist := make(map[string]bool)
-	for _, module := range modules {
-		whitelist[module] = true
-	}
-	// Register all the APIs exposed by the services
-	handler := rpc.NewServer()
-	for _, api := range apis {
-		if exposeAll || whitelist[api.Namespace] || (len(whitelist) == 0 && api.Public) {
-			if err := handler.RegisterName(api.Namespace, api.Service); err != nil {
-				return err
-			}
-			n.log.Debug("WebSocket registered", "service", api.Service, "namespace", api.Namespace)
-		}
-	}
-	// All APIs registered, start the HTTP listener
-	var (
-		listener net.Listener
-		err      error
-	)
-	if listener, err = net.Listen("tcp", endpoint); err != nil {
+	listener, handler, err := rpc.StartWSEndpoint(endpoint, apis, modules, wsOrigins, exposeAll)
+	if err != nil {
 		return err
 	}
-	go rpc.NewWSServer(wsOrigins, handler).Serve(listener)
 	n.log.Info("WebSocket endpoint opened", "url", fmt.Sprintf("ws://%s", listener.Addr()))
-
 	// All listeners booted successfully
 	n.wsEndpoint = endpoint
 	n.wsListener = listener
@@ -645,11 +571,23 @@ func (n *Node) IPCEndpoint() string {
 
 // HTTPEndpoint retrieves the current HTTP endpoint used by the protocol stack.
 func (n *Node) HTTPEndpoint() string {
+	n.lock.Lock()
+	defer n.lock.Unlock()
+
+	if n.httpListener != nil {
+		return n.httpListener.Addr().String()
+	}
 	return n.httpEndpoint
 }
 
 // WSEndpoint retrieves the current WS endpoint used by the protocol stack.
 func (n *Node) WSEndpoint() string {
+	n.lock.Lock()
+	defer n.lock.Unlock()
+
+	if n.wsListener != nil {
+		return n.wsListener.Addr().String()
+	}
 	return n.wsEndpoint
 }