0g-chain/internal/lcd/root.go
2018-08-14 18:14:16 -04:00

88 lines
2.7 KiB
Go

package lcd
/*
import (
"net/http"
"os"
"github.com/gorilla/mux"
"github.com/spf13/cobra"
"github.com/spf13/viper"
"github.com/tendermint/tmlibs/log"
tmserver "github.com/tendermint/tendermint/rpc/lib/server"
cmn "github.com/tendermint/tmlibs/common"
client "github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/context"
keys "github.com/cosmos/cosmos-sdk/client/keys"
rpc "github.com/cosmos/cosmos-sdk/client/rpc"
tx "github.com/cosmos/cosmos-sdk/client/tx"
version "github.com/cosmos/cosmos-sdk/version"
"github.com/cosmos/cosmos-sdk/wire"
auth "github.com/cosmos/cosmos-sdk/x/auth/client/rest"
bank "github.com/cosmos/cosmos-sdk/x/bank/client/rest"
//ibc "github.com/cosmos/cosmos-sdk/x/ibc/client/rest"
//stake "github.com/cosmos/cosmos-sdk/x/stake/client/rest"
)
*/
// ServeCommand will generate a long-running rest server
// (aka Light Client Daemon) that exposes functionality similar
// to the cli, but over rest
func ServeCommand(cdc *wire.Codec) *cobra.Command {
flagListenAddr := "laddr"
flagCORS := "cors"
cmd := &cobra.Command{
Use: "rest-server",
Short: "Start LCD (light-client daemon), a local REST server",
RunE: func(cmd *cobra.Command, args []string) error {
listenAddr := viper.GetString(flagListenAddr)
handler := createHandler(cdc)
logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout)).
With("module", "rest-server")
listener, err := tmserver.StartHTTPServer(listenAddr, handler, logger)
if err != nil {
return err
}
logger.Info("REST server started")
// Wait forever and cleanup
cmn.TrapSignal(func() {
err := listener.Close()
logger.Error("Error closing listener", "err", err)
})
return nil
},
}
cmd.Flags().StringP(flagListenAddr, "a", "tcp://localhost:1317", "Address for server to listen on")
cmd.Flags().String(flagCORS, "", "Set to domains that can make CORS requests (* for all)")
cmd.Flags().StringP(client.FlagChainID, "c", "", "ID of chain we connect to")
cmd.Flags().StringP(client.FlagNode, "n", "tcp://localhost:46657", "Node to connect to")
return cmd
}
func createHandler(cdc *wire.Codec) http.Handler {
r := mux.NewRouter()
r.HandleFunc("/version", version.RequestHandler).Methods("GET")
kb, err := keys.GetKeyBase() //XXX
if err != nil {
panic(err)
}
ctx := context.NewCoreContextFromViper()
// TODO make more functional? aka r = keys.RegisterRoutes(r)
keys.RegisterRoutes(r)
rpc.RegisterRoutes(ctx, r)
tx.RegisterRoutes(ctx, r, cdc)
auth.RegisterRoutes(ctx, r, cdc, "acc")
bank.RegisterRoutes(ctx, r, cdc, kb)
//ibc.RegisterRoutes(ctx, r, cdc, kb)
//stake.RegisterRoutes(ctx, r, cdc, kb)
r.HandleFunc("/decode_tx", DecodeTxRequestHandlerFn(ctx, cdc)).Methods("POST")
return r
}