Add websocket implementation WIP
Martin Boehm
parent
5af08584ab
commit
75e2ffa025
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@ -11,6 +11,10 @@ type Metrics struct {
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SocketIOSubscribes *prometheus.CounterVec
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SocketIOClients prometheus.Gauge
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SocketIOReqDuration *prometheus.HistogramVec
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WebsocketRequests *prometheus.CounterVec
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WebsocketSubscribes *prometheus.CounterVec
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WebsocketClients prometheus.Gauge
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WebsocketReqDuration *prometheus.HistogramVec
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IndexResyncDuration prometheus.Histogram
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MempoolResyncDuration prometheus.Histogram
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TxCacheEfficiency *prometheus.CounterVec
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@ -48,7 +52,7 @@ func GetMetrics(coin string) (*Metrics, error) {
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metrics.SocketIOClients = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Name: "blockbook_socketio_clients",
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Help: "Number of currently connected clients",
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Help: "Number of currently connected socketio clients",
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ConstLabels: Labels{"coin": coin},
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},
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)
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@ -61,6 +65,38 @@ func GetMetrics(coin string) (*Metrics, error) {
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},
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[]string{"method"},
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)
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metrics.WebsocketRequests = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Name: "blockbook_websocket_requests",
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Help: "Total number of websocket requests by method and status",
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ConstLabels: Labels{"coin": coin},
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},
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[]string{"method", "status"},
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)
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metrics.WebsocketSubscribes = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Name: "blockbook_websocket_subscribes",
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Help: "Total number of websocket subscribes by channel and status",
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ConstLabels: Labels{"coin": coin},
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},
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[]string{"channel", "status"},
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)
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metrics.WebsocketClients = prometheus.NewGauge(
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prometheus.GaugeOpts{
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Name: "blockbook_websocket_clients",
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Help: "Number of currently connected websocket clients",
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ConstLabels: Labels{"coin": coin},
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},
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)
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metrics.WebsocketReqDuration = prometheus.NewHistogramVec(
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prometheus.HistogramOpts{
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Name: "blockbook_websocket_req_duration",
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Help: "Websocket request duration by method (in microseconds)",
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Buckets: []float64{1, 5, 10, 25, 50, 75, 100, 250},
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ConstLabels: Labels{"coin": coin},
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},
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[]string{"method"},
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)
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metrics.IndexResyncDuration = prometheus.NewHistogram(
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prometheus.HistogramOpts{
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Name: "blockbook_index_resync_duration",
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@ -31,6 +31,7 @@ type PublicServer struct {
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binding string
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certFiles string
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socketio *SocketIoServer
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websocket *WebsocketServer
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https *http.Server
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db *db.RocksDB
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txCache *db.TxCache
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@ -59,6 +60,11 @@ func NewPublicServer(binding string, certFiles string, db *db.RocksDB, chain bch
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return nil, err
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}
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websocket, err := NewWebsocketServer(db, chain, txCache, metrics, is)
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if err != nil {
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return nil, err
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}
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addr, path := splitBinding(binding)
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serveMux := http.NewServeMux()
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https := &http.Server{
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@ -72,6 +78,7 @@ func NewPublicServer(binding string, certFiles string, db *db.RocksDB, chain bch
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https: https,
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api: api,
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socketio: socketio,
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websocket: websocket,
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db: db,
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txCache: txCache,
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chain: chain,
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@ -109,8 +116,9 @@ func (s *PublicServer) Run() error {
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func (s *PublicServer) ConnectFullPublicInterface() {
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serveMux := s.https.Handler.(*http.ServeMux)
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_, path := splitBinding(s.binding)
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// support for tests of socket.io interface
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serveMux.Handle(path+"test.html", http.FileServer(http.Dir("./static/")))
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// support for test pages
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serveMux.Handle(path+"test-socketio.html", http.FileServer(http.Dir("./static/")))
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serveMux.Handle(path+"test-websocket.html", http.FileServer(http.Dir("./static/")))
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if s.internalExplorer {
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// internal explorer handlers
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serveMux.HandleFunc(path+"tx/", s.htmlTemplateHandler(s.explorerTx))
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@ -136,6 +144,8 @@ func (s *PublicServer) ConnectFullPublicInterface() {
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serveMux.HandleFunc(path+"api/estimatefee/", s.jsonHandler(s.apiEstimateFee))
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// socket.io interface
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serveMux.Handle(path+"socket.io/", s.socketio.GetHandler())
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// websocket interface
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serveMux.Handle(path+"websocket", s.websocket.GetHandler())
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}
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// Close closes the server
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@ -153,6 +163,7 @@ func (s *PublicServer) Shutdown(ctx context.Context) error {
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// OnNewBlock notifies users subscribed to bitcoind/hashblock about new block
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func (s *PublicServer) OnNewBlock(hash string, height uint32) {
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s.socketio.OnNewBlockHash(hash)
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s.websocket.OnNewBlock(hash, height)
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}
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// OnNewTxAddr notifies users subscribed to bitcoind/addresstxid about new block
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@ -103,13 +103,6 @@ var onMessageHandlers = map[string]func(*SocketIoServer, json.RawMessage) (inter
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}
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return
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},
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"getAccountInfo": func(s *SocketIoServer, params json.RawMessage) (rv interface{}, err error) {
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req, err := unmarshalGetAccountInfoRequest(params)
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if err == nil {
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rv, err = s.getAccountInfo(req)
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}
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return
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},
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"getBlockHeader": func(s *SocketIoServer, params json.RawMessage) (rv interface{}, err error) {
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height, hash, err := unmarshalGetBlockHeader(params)
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if err == nil {
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@ -214,22 +207,6 @@ func unmarshalGetAddressRequest(params []byte) (addr []string, opts addrOpts, er
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return
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}
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type accountInfoReq struct {
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Descriptor string `json:"descriptor"`
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Details string `json:"details"`
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PageSize int `json:"pageSize"`
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Page int `json:"page"`
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}
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func unmarshalGetAccountInfoRequest(params []byte) (*accountInfoReq, error) {
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var r accountInfoReq
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err := json.Unmarshal(params, &r)
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if err != nil {
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return nil, err
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}
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return &r, nil
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}
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type resultAddressTxids struct {
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Result []string `json:"result"`
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}
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@ -684,24 +661,6 @@ func (s *SocketIoServer) getMempoolEntry(txid string) (res resultGetMempoolEntry
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return
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}
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func (s *SocketIoServer) getAccountInfo(req *accountInfoReq) (res *api.Address, err error) {
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if s.chainParser.GetChainType() == bchain.ChainEthereumType {
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var opt api.GetAddressOption
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switch req.Details {
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case "balance":
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opt = api.Balance
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case "txids":
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opt = api.TxidHistory
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case "txs":
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opt = api.TxHistory
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default:
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opt = api.Basic
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}
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return s.api.GetAddress(req.Descriptor, req.Page, req.PageSize, opt, api.AddressFilterNone)
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}
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return nil, errors.New("Not implemented")
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}
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// onSubscribe expects two event subscriptions based on the req parameter (including the doublequotes):
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// "bitcoind/hashblock"
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// "bitcoind/addresstxid",["2MzTmvPJLZaLzD9XdN3jMtQA5NexC3rAPww","2NAZRJKr63tSdcTxTN3WaE9ZNDyXy6PgGuv"]
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@ -0,0 +1,348 @@
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package server
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import (
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"blockbook/api"
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"blockbook/bchain"
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"blockbook/common"
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"blockbook/db"
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"encoding/json"
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"net/http"
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"runtime/debug"
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"sync"
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"sync/atomic"
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"time"
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"github.com/golang/glog"
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"github.com/gorilla/websocket"
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"github.com/juju/errors"
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)
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const upgradeFailed = "Upgrade failed: "
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const outChannelSize = 500
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const defaultTimeout = 60 * time.Second
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var (
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// ErrorMethodNotAllowed is returned when client tries to upgrade method other than GET
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ErrorMethodNotAllowed = errors.New("Method not allowed")
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connectionCounter uint64
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)
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type websocketReq struct {
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ID string `json:"id"`
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Method string `json:"method"`
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Params json.RawMessage `json:"params"`
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}
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type websocketRes struct {
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ID string `json:"id"`
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Data interface{} `json:"data"`
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}
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type websocketChannel struct {
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id uint64
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conn *websocket.Conn
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out chan *websocketRes
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ip string
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requestHeader http.Header
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alive bool
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aliveLock sync.Mutex
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}
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// WebsocketServer is a handle to websocket server
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type WebsocketServer struct {
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socket *websocket.Conn
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upgrader *websocket.Upgrader
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db *db.RocksDB
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txCache *db.TxCache
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chain bchain.BlockChain
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chainParser bchain.BlockChainParser
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metrics *common.Metrics
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is *common.InternalState
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api *api.Worker
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newBlockSubscriptions map[*websocketChannel]string
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newBlockSubscriptionsLock sync.Mutex
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addressSubscriptions map[string]map[*websocketChannel]string
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addressSubscriptionsLock sync.Mutex
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}
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// NewWebsocketServer creates new websocket interface to blockbook and returns its handle
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func NewWebsocketServer(db *db.RocksDB, chain bchain.BlockChain, txCache *db.TxCache, metrics *common.Metrics, is *common.InternalState) (*WebsocketServer, error) {
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api, err := api.NewWorker(db, chain, txCache, is)
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if err != nil {
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return nil, err
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}
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s := &WebsocketServer{
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upgrader: &websocket.Upgrader{
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ReadBufferSize: 1024 * 32,
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WriteBufferSize: 1024 * 32,
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},
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db: db,
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txCache: txCache,
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chain: chain,
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chainParser: chain.GetChainParser(),
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metrics: metrics,
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is: is,
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api: api,
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newBlockSubscriptions: make(map[*websocketChannel]string),
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addressSubscriptions: make(map[string]map[*websocketChannel]string),
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}
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return s, nil
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}
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// ServeHTTP sets up handler of websocket channel
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func (s *WebsocketServer) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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if r.Method != "GET" {
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http.Error(w, upgradeFailed+ErrorMethodNotAllowed.Error(), 503)
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return
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}
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conn, err := s.upgrader.Upgrade(w, r, nil)
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if err != nil {
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http.Error(w, upgradeFailed+err.Error(), 503)
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return
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}
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c := &websocketChannel{
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id: atomic.AddUint64(&connectionCounter, 1),
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conn: conn,
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out: make(chan *websocketRes, outChannelSize),
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ip: r.RemoteAddr,
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requestHeader: r.Header,
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alive: true,
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}
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go s.inputLoop(c)
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go s.outputLoop(c)
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s.onConnect(c)
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}
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// GetHandler returns http handler
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func (s *WebsocketServer) GetHandler() http.Handler {
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return s
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}
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func (s *WebsocketServer) closeChannel(c *websocketChannel) {
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c.aliveLock.Lock()
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defer c.aliveLock.Unlock()
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if c.alive {
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c.conn.Close()
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c.alive = false
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//clean out
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close(c.out)
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for len(c.out) > 0 {
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<-c.out
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}
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s.onDisconnect(c)
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}
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}
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func (c *websocketChannel) IsAlive() bool {
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c.aliveLock.Lock()
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defer c.aliveLock.Unlock()
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return c.alive
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}
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func (s *WebsocketServer) inputLoop(c *websocketChannel) {
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defer func() {
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if r := recover(); r != nil {
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glog.Error("recovered from panic: ", r, ", ", c.id)
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debug.PrintStack()
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s.closeChannel(c)
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}
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}()
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for {
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t, d, err := c.conn.ReadMessage()
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if err != nil {
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s.closeChannel(c)
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return
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}
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switch t {
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case websocket.TextMessage:
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var req websocketReq
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err := json.Unmarshal(d, &req)
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if err != nil {
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glog.Error("Error parsing message from ", c.id, ", ", string(d), ", ", err)
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s.closeChannel(c)
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return
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}
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go s.onRequest(c, &req)
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case websocket.BinaryMessage:
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glog.Error("Binary message received from ", c.id, ", ", c.ip)
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s.closeChannel(c)
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return
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case websocket.PingMessage:
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c.conn.WriteControl(websocket.PongMessage, nil, time.Now().Add(defaultTimeout))
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break
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case websocket.CloseMessage:
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s.closeChannel(c)
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return
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case websocket.PongMessage:
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// do nothing
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}
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}
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}
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func (s *WebsocketServer) outputLoop(c *websocketChannel) {
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for m := range c.out {
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err := c.conn.WriteJSON(m)
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if err != nil {
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glog.Error("Error sending message to ", c.id, ", ", err)
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s.closeChannel(c)
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}
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}
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}
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func (s *WebsocketServer) onConnect(c *websocketChannel) {
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glog.Info("Client connected ", c.id, ", ", c.ip)
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s.metrics.WebsocketClients.Inc()
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}
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func (s *WebsocketServer) onDisconnect(c *websocketChannel) {
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s.unsubscribeNewBlock(c)
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glog.Info("Client disconnected ", c.id, ", ", c.ip)
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s.metrics.WebsocketClients.Dec()
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}
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var requestHandlers = map[string]func(*WebsocketServer, *websocketChannel, *websocketReq) (interface{}, error){
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"getAccountInfo": func(s *WebsocketServer, c *websocketChannel, req *websocketReq) (rv interface{}, err error) {
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r, err := unmarshalGetAccountInfoRequest(req.Params)
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if err == nil {
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rv, err = s.getAccountInfo(r)
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}
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return
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},
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"sendTransaction": func(s *WebsocketServer, c *websocketChannel, req *websocketReq) (rv interface{}, err error) {
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r := struct {
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Hex string `json:"hex"`
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}{}
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err = json.Unmarshal(req.Params, &r)
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if err == nil {
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rv, err = s.sendTransaction(r.Hex)
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}
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return
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},
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"subscribeNewBlock": func(s *WebsocketServer, c *websocketChannel, req *websocketReq) (rv interface{}, err error) {
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rv, err = s.subscribeNewBlock(c, req)
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return
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},
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"unsubscribeNewBlock": func(s *WebsocketServer, c *websocketChannel, req *websocketReq) (rv interface{}, err error) {
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rv, err = s.unsubscribeNewBlock(c)
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return
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},
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}
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func (s *WebsocketServer) onRequest(c *websocketChannel, req *websocketReq) {
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var err error
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var data interface{}
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defer func() {
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if r := recover(); r != nil {
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glog.Error("Client ", c.id, ", onRequest ", req.Method, " recovered from panic: ", r)
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debug.PrintStack()
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e := resultError{}
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e.Error.Message = "Internal error"
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data = e
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}
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// nil data means no response
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if data != nil {
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c.out <- &websocketRes{
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ID: req.ID,
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Data: data,
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}
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}
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}()
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t := time.Now()
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defer s.metrics.WebsocketReqDuration.With(common.Labels{"method": req.Method}).Observe(float64(time.Since(t)) / 1e3) // in microseconds
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f, ok := requestHandlers[req.Method]
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if ok {
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data, err = f(s, c, req)
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} else {
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err = errors.New("unknown method")
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}
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if err == nil {
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glog.V(1).Info("Client ", c.id, " onRequest ", req.Method, " success")
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s.metrics.SocketIORequests.With(common.Labels{"method": req.Method, "status": "success"}).Inc()
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} else {
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glog.Error("Client ", c.id, " onMessage ", req.Method, ": ", errors.ErrorStack(err))
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s.metrics.SocketIORequests.With(common.Labels{"method": req.Method, "status": err.Error()}).Inc()
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e := resultError{}
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e.Error.Message = err.Error()
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data = e
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}
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}
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type accountInfoReq struct {
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Descriptor string `json:"descriptor"`
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Details string `json:"details"`
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PageSize int `json:"pageSize"`
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Page int `json:"page"`
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}
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func unmarshalGetAccountInfoRequest(params []byte) (*accountInfoReq, error) {
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var r accountInfoReq
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err := json.Unmarshal(params, &r)
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if err != nil {
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return nil, err
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}
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return &r, nil
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}
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func (s *WebsocketServer) getAccountInfo(req *accountInfoReq) (res *api.Address, err error) {
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if s.chainParser.GetChainType() == bchain.ChainEthereumType {
|
||||
var opt api.GetAddressOption
|
||||
switch req.Details {
|
||||
case "balance":
|
||||
opt = api.Balance
|
||||
case "txids":
|
||||
opt = api.TxidHistory
|
||||
case "txs":
|
||||
opt = api.TxHistory
|
||||
default:
|
||||
opt = api.Basic
|
||||
}
|
||||
return s.api.GetAddress(req.Descriptor, req.Page, req.PageSize, opt, api.AddressFilterNone)
|
||||
}
|
||||
return nil, errors.New("Not implemented")
|
||||
}
|
||||
|
||||
func (s *WebsocketServer) sendTransaction(tx string) (res resultSendTransaction, err error) {
|
||||
txid, err := s.chain.SendRawTransaction(tx)
|
||||
if err != nil {
|
||||
return res, err
|
||||
}
|
||||
res.Result = txid
|
||||
return
|
||||
}
|
||||
|
||||
func (s *WebsocketServer) subscribeNewBlock(c *websocketChannel, req *websocketReq) (res interface{}, err error) {
|
||||
s.newBlockSubscriptionsLock.Lock()
|
||||
defer s.newBlockSubscriptionsLock.Unlock()
|
||||
s.newBlockSubscriptions[c] = req.ID
|
||||
return
|
||||
}
|
||||
|
||||
func (s *WebsocketServer) unsubscribeNewBlock(c *websocketChannel) (res interface{}, err error) {
|
||||
s.newBlockSubscriptionsLock.Lock()
|
||||
defer s.newBlockSubscriptionsLock.Unlock()
|
||||
delete(s.newBlockSubscriptions, c)
|
||||
return
|
||||
}
|
||||
|
||||
// OnNewBlock is a callback that broadcasts info about new block to subscribed clients
|
||||
func (s *WebsocketServer) OnNewBlock(hash string, height uint32) {
|
||||
s.newBlockSubscriptionsLock.Lock()
|
||||
defer s.newBlockSubscriptionsLock.Unlock()
|
||||
data := struct {
|
||||
Height uint32 `json:"height"`
|
||||
Hash string `json:"hash"`
|
||||
}{
|
||||
Height: height,
|
||||
Hash: hash,
|
||||
}
|
||||
for c, id := range s.newBlockSubscriptions {
|
||||
if c.IsAlive() {
|
||||
c.out <- &websocketRes{
|
||||
ID: id,
|
||||
Data: &data,
|
||||
}
|
||||
}
|
||||
}
|
||||
glog.Info("broadcasting new block ", height, " ", hash, " to ", len(s.newBlockSubscriptions), " channels")
|
||||
}
|
||||
|
|
@ -11,7 +11,7 @@
|
|||
}
|
||||
</style>
|
||||
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/1.7.4/socket.io.js"></script>
|
||||
<title>Test socket.io</title>
|
||||
<title>Blockbook test socket.io</title>
|
||||
<script>
|
||||
var socket;
|
||||
function connect(server) {
|
||||
|
|
@ -51,26 +51,6 @@
|
|||
return socket.send({ method, params }, f);
|
||||
}
|
||||
|
||||
function getAccountInfo() {
|
||||
const descriptor = document.getElementById('getAccountInfoDescriptor').value.trim();
|
||||
const selectDetails = document.getElementById('getAccountInfoDetails');
|
||||
const details = selectDetails.options[selectDetails.selectedIndex].value;
|
||||
const page = parseInt(document.getElementById("getAccountInfoPage").value);
|
||||
const pageSize = 10;
|
||||
const method = 'getAccountInfo';
|
||||
const params = {
|
||||
descriptor,
|
||||
details,
|
||||
page,
|
||||
pageSize,
|
||||
};
|
||||
socket.send({ method, params}, function (result) {
|
||||
console.log('getAccountInfo sent successfully');
|
||||
console.log(result);
|
||||
document.getElementById('getAccountInfoResult').innerText = JSON.stringify(result).replace(/,/g, ", ");
|
||||
});
|
||||
}
|
||||
|
||||
function getAddressHistory() {
|
||||
var addresses = document.getElementById('getAddressHistoryAddresses').value.split(",");
|
||||
addresses = addresses.map(s => s.trim());
|
||||
|
|
@ -284,28 +264,6 @@
|
|||
<label id="connectionStatus">not connected</label>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="getAccountInfo" onclick="getAccountInfo()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<div class="row" style="margin: 0;">
|
||||
<input type="text" style="width: 67.7%" class="form-control" id="getAccountInfoDescriptor" value="0x103262f243e6f67d12d6a4ea0d45302c1fa4bb0a">
|
||||
<select id="getAccountInfoDetails" style="width: 20%; margin-left: 5px;">
|
||||
<option value="basic">Basic</option>
|
||||
<option value="balance">Balance</option>
|
||||
<option value="txids">Txids</option>
|
||||
<option value="txs">Transactions</option>
|
||||
</select>
|
||||
<input type="text" style="width: 10%; margin-left: 5px; margin-right: 5px;" class="form-control" id="getAccountInfoPage" value="0">
|
||||
</div>
|
||||
</div>
|
||||
<div class="col form-inline"></div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="getAccountInfoResult">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="getAddressTxids" onclick="getAddressTxids()">
|
||||
|
|
@ -0,0 +1,305 @@
|
|||
<!doctype html>
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
|
||||
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
|
||||
<style>
|
||||
.row {
|
||||
margin-top: 1%;
|
||||
}
|
||||
</style>
|
||||
<title>Blockbook test websocket</title>
|
||||
<script>
|
||||
var ws;
|
||||
var messageID;
|
||||
var pendingMessages;
|
||||
var subscriptions;
|
||||
function send(method, params, callback) {
|
||||
id = messageID.toString();
|
||||
messageID++;
|
||||
pendingMessages[id] = callback;
|
||||
var req = {
|
||||
id,
|
||||
method,
|
||||
params
|
||||
}
|
||||
ws.send(JSON.stringify(req));
|
||||
return id;
|
||||
}
|
||||
function subscribe(method, params, callback) {
|
||||
id = messageID.toString();
|
||||
messageID++;
|
||||
subscriptions[id] = callback;
|
||||
var req = {
|
||||
id,
|
||||
method,
|
||||
params
|
||||
}
|
||||
ws.send(JSON.stringify(req));
|
||||
return id;
|
||||
}
|
||||
function connect(server) {
|
||||
messageID = 0;
|
||||
pendingMessages = {}
|
||||
subscriptions = {}
|
||||
if (server.startsWith("http")) {
|
||||
server.replace("http", "ws");
|
||||
}
|
||||
if (!server.endsWith("/websocket")) {
|
||||
server += "/websocket";
|
||||
}
|
||||
ws = new WebSocket(server);
|
||||
ws.onopen = function (e) {
|
||||
console.log('socket connected', e);
|
||||
document.getElementById('connectionStatus').innerText = "connected";
|
||||
};
|
||||
ws.onclose = function (e) {
|
||||
console.log('socket closed', e);
|
||||
document.getElementById('connectionStatus').innerText = "disconnected";
|
||||
};
|
||||
ws.onerror = function (e) {
|
||||
console.log('socket error ', e);
|
||||
document.getElementById('connectionStatus').innerText = "error";
|
||||
};
|
||||
ws.onmessage = function (e) {
|
||||
console.log('resp ' + e.data);
|
||||
var resp = JSON.parse(e.data);
|
||||
var f = pendingMessages[resp.id];
|
||||
if (f != undefined) {
|
||||
delete pendingMessages[resp.id];
|
||||
f(resp.data);
|
||||
} else {
|
||||
f = subscriptions[resp.id];
|
||||
if (f != undefined) {
|
||||
f(resp.data);
|
||||
}
|
||||
else {
|
||||
console.log("unkown response " + resp.id);
|
||||
}
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
function getAccountInfo() {
|
||||
const descriptor = document.getElementById('getAccountInfoDescriptor').value.trim();
|
||||
const selectDetails = document.getElementById('getAccountInfoDetails');
|
||||
const details = selectDetails.options[selectDetails.selectedIndex].value;
|
||||
const page = parseInt(document.getElementById("getAccountInfoPage").value);
|
||||
const pageSize = 10;
|
||||
const method = 'getAccountInfo';
|
||||
const params = {
|
||||
descriptor,
|
||||
details,
|
||||
page,
|
||||
pageSize,
|
||||
};
|
||||
send(method, params, function (result) {
|
||||
document.getElementById('getAccountInfoResult').innerText = JSON.stringify(result).replace(/,/g, ", ");
|
||||
});
|
||||
}
|
||||
|
||||
function sendTransaction() {
|
||||
var hex = document.getElementById('sendTransactionHex').value.trim();
|
||||
const method = 'sendTransaction';
|
||||
const params = {
|
||||
hex,
|
||||
};
|
||||
send(method, params, function (result) {
|
||||
document.getElementById('sendTransactionResult').innerText = JSON.stringify(result).replace(/,/g, ", ");
|
||||
});
|
||||
}
|
||||
|
||||
function subscribeNewBlock() {
|
||||
const method = 'subscribeNewBlock';
|
||||
const params = {
|
||||
};
|
||||
var id = subscribe(method, params, function (result) {
|
||||
document.getElementById('subscribeNewBlockResult').innerText += JSON.stringify(result).replace(/,/g, ", ") + "\n";
|
||||
});
|
||||
document.getElementById('subscribeNewBlockId').innerText = id;
|
||||
}
|
||||
|
||||
function subscribeAddress() {
|
||||
const method = 'subscribeAddress';
|
||||
var address = document.getElementById('subscribeAddressName').value;
|
||||
const params = {
|
||||
address
|
||||
};
|
||||
var id = subscribe(method, params, function (result) {
|
||||
document.getElementById('subscribeAddressResult').innerText += JSON.stringify(result).replace(/,/g, ", ") + "\n";
|
||||
});
|
||||
document.getElementById('subscribeAddressIds').innerText += id+" ";
|
||||
}
|
||||
|
||||
function getBlockHeader() {
|
||||
var param = document.getElementById('getBlockHeaderParam').value.trim();
|
||||
lookupBlockHash(isHash(param) ? param : parseInt(param), function (result) {
|
||||
console.log('getBlockHeader sent successfully');
|
||||
console.log(result);
|
||||
document.getElementById('getBlockHeaderResult').innerText = JSON.stringify(result).replace(/,/g, ", ");
|
||||
});
|
||||
}
|
||||
|
||||
function isHash(str) {
|
||||
var re = /[0-9A-Fa-f]{64}/g;
|
||||
return re.test(str);
|
||||
}
|
||||
|
||||
function lookupBlockHash(heightOrHash, f) {
|
||||
const method = 'getBlockHeader';
|
||||
const params = [heightOrHash];
|
||||
return socket.send({ method, params }, f);
|
||||
}
|
||||
|
||||
function estimateFee() {
|
||||
var blocks = document.getElementById('estimateFeeBlocks').value.trim();
|
||||
estimateTxFee(parseInt(blocks), function (result) {
|
||||
console.log('estimateFee sent successfully');
|
||||
console.log(result);
|
||||
document.getElementById('estimateFeeResult').innerText = JSON.stringify(result).replace(/,/g, ", ");
|
||||
});
|
||||
}
|
||||
|
||||
function estimateTxFee(blocks, f) {
|
||||
const method = 'estimateFee';
|
||||
const params = [blocks];
|
||||
return socket.send({ method, params }, f);
|
||||
}
|
||||
|
||||
function getInfo() {
|
||||
lookupSyncStatus(function (result) {
|
||||
console.log('getInfo sent successfully');
|
||||
console.log(result);
|
||||
document.getElementById('getInfoResult').innerText = JSON.stringify(result).replace(/,/g, ", ");
|
||||
});
|
||||
}
|
||||
|
||||
function lookupSyncStatus(f) {
|
||||
const method = 'getInfo';
|
||||
const params = [];
|
||||
return socket.send({ method, params }, f);
|
||||
}
|
||||
|
||||
</script>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<div class="container">
|
||||
<div class="row justify-content-center">
|
||||
<h1>Socket.io tester</h1>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="Login" onclick="connect(document.getElementById('serverAddress').value)">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<input type="text" class="form-control" id="serverAddress" value="">
|
||||
</div>
|
||||
<div class="col form-inline">
|
||||
<label id="connectionStatus">not connected</label>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="getAccountInfo" onclick="getAccountInfo()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<div class="row" style="margin: 0;">
|
||||
<input type="text" style="width: 67.7%" class="form-control" id="getAccountInfoDescriptor" value="0x103262f243e6f67d12d6a4ea0d45302c1fa4bb0a">
|
||||
<select id="getAccountInfoDetails" style="width: 20%; margin-left: 5px;">
|
||||
<option value="basic">Basic</option>
|
||||
<option value="balance">Balance</option>
|
||||
<option value="txids">Txids</option>
|
||||
<option value="txs">Transactions</option>
|
||||
</select>
|
||||
<input type="text" style="width: 10%; margin-left: 5px; margin-right: 5px;" class="form-control" id="getAccountInfoPage" value="0">
|
||||
</div>
|
||||
</div>
|
||||
<div class="col form-inline"></div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="getAccountInfoResult">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="getBlockHeader" onclick="getBlockHeader()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<input type="text" class="form-control" id="getBlockHeaderParam" value="0">
|
||||
</div>
|
||||
<div class="col">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="getBlockHeaderResult">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="estimateFee" onclick="estimateFee()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<input type="text" class="form-control" id="estimateFeeBlocks" value="20">
|
||||
</div>
|
||||
<div class="col"></div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="estimateFeeResult">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="getInfo" onclick="getInfo()">
|
||||
</div>
|
||||
<div class="col-10" id="getInfoResult">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="sendTransaction" onclick="sendTransaction()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<input type="text" class="form-control" id="sendTransactionHex" value="010000000001019d64f0c72a0d206001decbffaa722eb1044534c74eee7a5df8318e42a4323ec10000000017160014550da1f5d25a9dae2eafd6902b4194c4c6500af6ffffffff02809698000000000017a914cd668d781ece600efa4b2404dc91fd26b8b8aed8870553d7360000000017a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a8702473044022076aba4ad559616905fa51d4ddd357fc1fdb428d40cb388e042cdd1da4a1b7357022011916f90c712ead9a66d5f058252efd280439ad8956a967e95d437d246710bc9012102a80a5964c5612bb769ef73147b2cf3c149bc0fd4ecb02f8097629c94ab013ffd00000000">
|
||||
</div>
|
||||
<div class="col">
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="sendTransactionResult"></div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="subscribe new block" onclick="subscribeNewBlock()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<span id="subscribeNewBlockId"></span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="subscribeNewBlockResult"></div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col">
|
||||
<input class="btn btn-secondary" type="button" value="subscribe address" onclick="subscribeAddress()">
|
||||
</div>
|
||||
<div class="col-8">
|
||||
<input type="text" class="form-control" id="subscribeAddressName" value="2MzTmvPJLZaLzD9XdN3jMtQA5NexC3rAPww">
|
||||
</div>
|
||||
<div class="col">
|
||||
<span id="subscribeAddressIds"></span>
|
||||
</div>
|
||||
</div>
|
||||
<div class="row">
|
||||
<div class="col" id="subscribeAddressTxidResult">
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
<script>
|
||||
document.getElementById('serverAddress').value = window.location.protocol.replace("http", "ws") + "//" + window.location.host;
|
||||
</script>
|
||||
|
||||
</html>
|
||||
Loading…
Reference in New Issue