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rpc: various fixes/enhancements

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rpc: be less restrictive on the request id
rpc: improved documentation
console: upgrade web3.js to version 0.16.0
rpc: cache http connections
rpc: rename wsDomains parameter to wsOrigins
This commit is contained in:
Bas van Kervel
2016-03-14 09:38:54 +01:00
parent 7e02105672
commit aa9fff3e68
23 changed files with 3440 additions and 648 deletions
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20
node/node.go
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@ -62,15 +62,19 @@ type Node struct {
ipcListener net.Listener // IPC RPC listener socket to serve API requests
ipcHandler *rpc.Server // IPC RPC request handler to process the API requests
httpHost string // HTTP hostname
httpPort int // HTTP post
httpEndpoint string // HTTP endpoint (interface + port) to listen at (empty = HTTP disabled)
httpWhitelist []string // HTTP RPC modules to allow through this endpoint
httpCors string // HTTP RPC Cross-Origin Resource Sharing header
httpListener net.Listener // HTTP RPC listener socket to server API requests
httpHandler *rpc.Server // HTTP RPC request handler to process the API requests
wsHost string // Websocket host
wsPort int // Websocket post
wsEndpoint string // Websocket endpoint (interface + port) to listen at (empty = websocket disabled)
wsWhitelist []string // Websocket RPC modules to allow through this endpoint
wsDomains string // Websocket RPC allowed origin domains
wsOrigins string // Websocket RPC allowed origin domains
wsListener net.Listener // Websocket RPC listener socket to server API requests
wsHandler *rpc.Server // Websocket RPC request handler to process the API requests
@ -110,12 +114,16 @@ func New(conf *Config) (*Node, error) {
},
serviceFuncs: []ServiceConstructor{},
ipcEndpoint: conf.IPCEndpoint(),
httpHost: conf.HTTPHost,
httpPort: conf.HTTPPort,
httpEndpoint: conf.HTTPEndpoint(),
httpWhitelist: conf.HTTPModules,
httpCors: conf.HTTPCors,
wsHost: conf.WSHost,
wsPort: conf.WSPort,
wsEndpoint: conf.WSEndpoint(),
wsWhitelist: conf.WSModules,
wsDomains: conf.WSDomains,
wsOrigins: conf.WSOrigins,
eventmux: new(event.TypeMux),
}, nil
}
@ -231,7 +239,7 @@ func (n *Node) startRPC(services map[reflect.Type]Service) error {
n.stopInProc()
return err
}
if err := n.startWS(n.wsEndpoint, apis, n.wsWhitelist, n.wsDomains); err != nil {
if err := n.startWS(n.wsEndpoint, apis, n.wsWhitelist, n.wsOrigins); err != nil {
n.stopHTTP()
n.stopIPC()
n.stopInProc()
@ -383,7 +391,7 @@ func (n *Node) stopHTTP() {
}
// startWS initializes and starts the websocket RPC endpoint.
func (n *Node) startWS(endpoint string, apis []rpc.API, modules []string, cors string) error {
func (n *Node) startWS(endpoint string, apis []rpc.API, modules []string, wsOrigins string) error {
// Short circuit if the WS endpoint isn't being exposed
if endpoint == "" {
return nil
@ -411,14 +419,14 @@ func (n *Node) startWS(endpoint string, apis []rpc.API, modules []string, cors s
if listener, err = net.Listen("tcp", endpoint); err != nil {
return err
}
go rpc.NewWSServer(cors, handler).Serve(listener)
go rpc.NewWSServer(wsOrigins, handler).Serve(listener)
glog.V(logger.Info).Infof("WebSocket endpoint opened: ws://%s", endpoint)
// All listeners booted successfully
n.wsEndpoint = endpoint
n.wsListener = listener
n.wsHandler = handler
n.wsDomains = cors
n.wsOrigins = wsOrigins
return nil
}