74 lines
2.2 KiB
Go
74 lines
2.2 KiB
Go
package proxy
|
|
|
|
import (
|
|
"net/http"
|
|
|
|
"github.com/tendermint/tmlibs/log"
|
|
|
|
rpcclient "github.com/tendermint/tendermint/rpc/client"
|
|
"github.com/tendermint/tendermint/rpc/core"
|
|
rpc "github.com/tendermint/tendermint/rpc/lib/server"
|
|
)
|
|
|
|
const (
|
|
wsEndpoint = "/websocket"
|
|
)
|
|
|
|
// StartProxy will start the websocket manager on the client,
|
|
// set up the rpc routes to proxy via the given client,
|
|
// and start up an http/rpc server on the location given by bind (eg. :1234)
|
|
func StartProxy(c rpcclient.Client, listenAddr string, logger log.Logger) error {
|
|
err := c.Start()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
r := RPCRoutes(c)
|
|
|
|
// build the handler...
|
|
mux := http.NewServeMux()
|
|
rpc.RegisterRPCFuncs(mux, r, logger)
|
|
|
|
wm := rpc.NewWebsocketManager(r, rpc.EventSubscriber(c))
|
|
wm.SetLogger(logger)
|
|
core.SetLogger(logger)
|
|
mux.HandleFunc(wsEndpoint, wm.WebsocketHandler)
|
|
|
|
_, err = rpc.StartHTTPServer(listenAddr, mux, logger)
|
|
|
|
return err
|
|
}
|
|
|
|
// RPCRoutes just routes everything to the given client, as if it were
|
|
// a tendermint fullnode.
|
|
//
|
|
// if we want security, the client must implement it as a secure client
|
|
func RPCRoutes(c rpcclient.Client) map[string]*rpc.RPCFunc {
|
|
|
|
return map[string]*rpc.RPCFunc{
|
|
// Subscribe/unsubscribe are reserved for websocket events.
|
|
// We can just use the core tendermint impl, which uses the
|
|
// EventSwitch we registered in NewWebsocketManager above
|
|
"subscribe": rpc.NewWSRPCFunc(core.Subscribe, "query"),
|
|
"unsubscribe": rpc.NewWSRPCFunc(core.Unsubscribe, "query"),
|
|
|
|
// info API
|
|
"status": rpc.NewRPCFunc(c.Status, ""),
|
|
"blockchain": rpc.NewRPCFunc(c.BlockchainInfo, "minHeight,maxHeight"),
|
|
"genesis": rpc.NewRPCFunc(c.Genesis, ""),
|
|
"block": rpc.NewRPCFunc(c.Block, "height"),
|
|
"commit": rpc.NewRPCFunc(c.Commit, "height"),
|
|
"tx": rpc.NewRPCFunc(c.Tx, "hash,prove"),
|
|
"validators": rpc.NewRPCFunc(c.Validators, ""),
|
|
|
|
// broadcast API
|
|
"broadcast_tx_commit": rpc.NewRPCFunc(c.BroadcastTxCommit, "tx"),
|
|
"broadcast_tx_sync": rpc.NewRPCFunc(c.BroadcastTxSync, "tx"),
|
|
"broadcast_tx_async": rpc.NewRPCFunc(c.BroadcastTxAsync, "tx"),
|
|
|
|
// abci API
|
|
"abci_query": rpc.NewRPCFunc(c.ABCIQuery, "path,data,prove"),
|
|
"abci_info": rpc.NewRPCFunc(c.ABCIInfo, ""),
|
|
}
|
|
}
|