mirror of
https://github.com/tendermint/tendermint.git
synced 2026-02-04 02:52:07 +00:00
node: sketch of debug node logic
This commit is contained in:
William Banfield
147
node/node.go
147
node/node.go
@@ -13,7 +13,6 @@ import (
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_ "github.com/lib/pq" // provide the psql db driver
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"github.com/rs/cors"
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abci "github.com/tendermint/tendermint/abci/types"
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cfg "github.com/tendermint/tendermint/config"
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"github.com/tendermint/tendermint/crypto"
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@@ -25,7 +24,6 @@ import (
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"github.com/tendermint/tendermint/internal/statesync"
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"github.com/tendermint/tendermint/libs/log"
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tmnet "github.com/tendermint/tendermint/libs/net"
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tmpubsub "github.com/tendermint/tendermint/libs/pubsub"
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"github.com/tendermint/tendermint/libs/service"
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"github.com/tendermint/tendermint/libs/strings"
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tmtime "github.com/tendermint/tendermint/libs/time"
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@@ -34,8 +32,6 @@ import (
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tmgrpc "github.com/tendermint/tendermint/privval/grpc"
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"github.com/tendermint/tendermint/proxy"
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rpccore "github.com/tendermint/tendermint/rpc/core"
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grpccore "github.com/tendermint/tendermint/rpc/grpc"
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rpcserver "github.com/tendermint/tendermint/rpc/jsonrpc/server"
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sm "github.com/tendermint/tendermint/state"
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"github.com/tendermint/tendermint/state/indexer"
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"github.com/tendermint/tendermint/store"
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@@ -573,13 +569,35 @@ func (n *nodeImpl) OnStart() error {
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// Start the RPC server before the P2P server
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// so we can eg. receive txs for the first block
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if n.config.RPC.ListenAddress != "" && n.config.Mode != cfg.ModeSeed {
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listeners, err := n.startRPC()
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env, err := n.ConfigureRPC()
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if err != nil {
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return err
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}
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routes := env.GetRoutes()
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if n.config.RPC.Unsafe {
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routes = rpccore.CombineRoutes(routes, env.UnsafeRoutes())
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}
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listeners, err := startHTTPRPCServer(n.config.RPC, env.Logger, routes, n.eventBus)
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if err != nil {
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return err
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}
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n.rpcListeners = listeners
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}
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if n.config.RPC.GRPCListenAddress != "" && n.config.Mode != cfg.ModeSeed {
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env, err := n.ConfigureRPC()
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if err != nil {
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return err
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}
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listener, err := startGRPCServer(n.config.RPC, env, env.Logger)
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if err != nil {
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return err
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}
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n.rpcListeners = append(n.rpcListeners, listener)
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}
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if n.config.Instrumentation.Prometheus &&
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n.config.Instrumentation.PrometheusListenAddr != "" {
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n.prometheusSrv = n.startPrometheusServer(n.config.Instrumentation.PrometheusListenAddr)
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@@ -805,125 +823,6 @@ func (n *nodeImpl) ConfigureRPC() (*rpccore.Environment, error) {
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return &rpcCoreEnv, nil
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}
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func (n *nodeImpl) startRPC() ([]net.Listener, error) {
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env, err := n.ConfigureRPC()
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if err != nil {
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return nil, err
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}
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listenAddrs := strings.SplitAndTrimEmpty(n.config.RPC.ListenAddress, ",", " ")
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routes := env.GetRoutes()
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if n.config.RPC.Unsafe {
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env.AddUnsafe(routes)
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}
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config := rpcserver.DefaultConfig()
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config.MaxBodyBytes = n.config.RPC.MaxBodyBytes
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config.MaxHeaderBytes = n.config.RPC.MaxHeaderBytes
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config.MaxOpenConnections = n.config.RPC.MaxOpenConnections
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// If necessary adjust global WriteTimeout to ensure it's greater than
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// TimeoutBroadcastTxCommit.
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// See https://github.com/tendermint/tendermint/issues/3435
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if config.WriteTimeout <= n.config.RPC.TimeoutBroadcastTxCommit {
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config.WriteTimeout = n.config.RPC.TimeoutBroadcastTxCommit + 1*time.Second
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}
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// we may expose the rpc over both a unix and tcp socket
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listeners := make([]net.Listener, len(listenAddrs))
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for i, listenAddr := range listenAddrs {
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mux := http.NewServeMux()
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rpcLogger := n.Logger.With("module", "rpc-server")
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wmLogger := rpcLogger.With("protocol", "websocket")
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wm := rpcserver.NewWebsocketManager(routes,
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rpcserver.OnDisconnect(func(remoteAddr string) {
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err := n.eventBus.UnsubscribeAll(context.Background(), remoteAddr)
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if err != nil && err != tmpubsub.ErrSubscriptionNotFound {
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wmLogger.Error("Failed to unsubscribe addr from events", "addr", remoteAddr, "err", err)
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}
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}),
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rpcserver.ReadLimit(config.MaxBodyBytes),
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)
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wm.SetLogger(wmLogger)
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mux.HandleFunc("/websocket", wm.WebsocketHandler)
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rpcserver.RegisterRPCFuncs(mux, routes, rpcLogger)
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listener, err := rpcserver.Listen(
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listenAddr,
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config,
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)
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if err != nil {
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return nil, err
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}
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var rootHandler http.Handler = mux
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if n.config.RPC.IsCorsEnabled() {
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corsMiddleware := cors.New(cors.Options{
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AllowedOrigins: n.config.RPC.CORSAllowedOrigins,
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AllowedMethods: n.config.RPC.CORSAllowedMethods,
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AllowedHeaders: n.config.RPC.CORSAllowedHeaders,
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})
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rootHandler = corsMiddleware.Handler(mux)
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}
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if n.config.RPC.IsTLSEnabled() {
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go func() {
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if err := rpcserver.ServeTLS(
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listener,
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rootHandler,
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n.config.RPC.CertFile(),
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n.config.RPC.KeyFile(),
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rpcLogger,
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config,
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); err != nil {
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n.Logger.Error("Error serving server with TLS", "err", err)
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}
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}()
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} else {
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go func() {
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if err := rpcserver.Serve(
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listener,
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rootHandler,
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rpcLogger,
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config,
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); err != nil {
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n.Logger.Error("Error serving server", "err", err)
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}
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}()
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}
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listeners[i] = listener
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}
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// we expose a simplified api over grpc for convenience to app devs
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grpcListenAddr := n.config.RPC.GRPCListenAddress
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if grpcListenAddr != "" {
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config := rpcserver.DefaultConfig()
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config.MaxBodyBytes = n.config.RPC.MaxBodyBytes
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config.MaxHeaderBytes = n.config.RPC.MaxHeaderBytes
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// NOTE: GRPCMaxOpenConnections is used, not MaxOpenConnections
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config.MaxOpenConnections = n.config.RPC.GRPCMaxOpenConnections
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// If necessary adjust global WriteTimeout to ensure it's greater than
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// TimeoutBroadcastTxCommit.
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// See https://github.com/tendermint/tendermint/issues/3435
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if config.WriteTimeout <= n.config.RPC.TimeoutBroadcastTxCommit {
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config.WriteTimeout = n.config.RPC.TimeoutBroadcastTxCommit + 1*time.Second
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}
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listener, err := rpcserver.Listen(grpcListenAddr, config)
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if err != nil {
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return nil, err
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}
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go func() {
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if err := grpccore.StartGRPCServer(env, listener); err != nil {
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n.Logger.Error("Error starting gRPC server", "err", err)
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}
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}()
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listeners = append(listeners, listener)
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}
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return listeners, nil
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}
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// startPrometheusServer starts a Prometheus HTTP server, listening for metrics
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// collectors on addr.
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func (n *nodeImpl) startPrometheusServer(addr string) *http.Server {
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