92 lines
3.0 KiB
Go
92 lines
3.0 KiB
Go
package lcd
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import (
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"net/http"
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"os"
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"github.com/gorilla/mux"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/tendermint/tendermint/libs/log"
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cmn "github.com/tendermint/tendermint/libs/common"
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tmserver "github.com/tendermint/tendermint/rpc/lib/server"
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client "github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/context"
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keys "github.com/cosmos/cosmos-sdk/client/keys"
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rpc "github.com/cosmos/cosmos-sdk/client/rpc"
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tx "github.com/cosmos/cosmos-sdk/client/tx"
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"github.com/cosmos/cosmos-sdk/wire"
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auth "github.com/cosmos/cosmos-sdk/x/auth/client/rest"
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bank "github.com/cosmos/cosmos-sdk/x/bank/client/rest"
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gov "github.com/cosmos/cosmos-sdk/x/gov/client/rest"
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ibc "github.com/cosmos/cosmos-sdk/x/ibc/client/rest"
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slashing "github.com/cosmos/cosmos-sdk/x/slashing/client/rest"
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stake "github.com/cosmos/cosmos-sdk/x/stake/client/rest"
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)
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// ServeCommand will generate a long-running rest server
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// (aka Light Client Daemon) that exposes functionality similar
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// to the cli, but over rest
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func ServeCommand(cdc *wire.Codec) *cobra.Command {
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flagListenAddr := "laddr"
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flagCORS := "cors"
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flagMaxOpenConnections := "max-open"
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cmd := &cobra.Command{
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Use: "rest-server",
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Short: "Start LCD (light-client daemon), a local REST server",
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RunE: func(cmd *cobra.Command, args []string) error {
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listenAddr := viper.GetString(flagListenAddr)
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handler := createHandler(cdc)
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logger := log.NewTMLogger(log.NewSyncWriter(os.Stdout)).
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With("module", "rest-server")
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maxOpen := viper.GetInt(flagMaxOpenConnections)
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listener, err := tmserver.StartHTTPServer(listenAddr, handler, logger, tmserver.Config{MaxOpenConnections: maxOpen})
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if err != nil {
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return err
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}
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logger.Info("REST server started")
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// Wait forever and cleanup
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cmn.TrapSignal(func() {
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err := listener.Close()
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logger.Error("error closing listener", "err", err)
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})
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return nil
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},
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}
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cmd.Flags().StringP(flagListenAddr, "a", "tcp://localhost:1317", "Address for server to listen on")
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cmd.Flags().String(flagCORS, "", "Set to domains that can make CORS requests (* for all)")
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cmd.Flags().StringP(client.FlagChainID, "c", "", "ID of chain we connect to")
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cmd.Flags().StringP(client.FlagNode, "n", "tcp://localhost:26657", "Node to connect to")
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cmd.Flags().IntP(flagMaxOpenConnections, "o", 1000, "Maximum open connections")
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return cmd
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}
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func createHandler(cdc *wire.Codec) http.Handler {
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r := mux.NewRouter()
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kb, err := keys.GetKeyBase() //XXX
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if err != nil {
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panic(err)
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}
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ctx := context.NewCoreContextFromViper()
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// TODO make more functional? aka r = keys.RegisterRoutes(r)
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r.HandleFunc("/version", CLIVersionRequestHandler).Methods("GET")
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r.HandleFunc("/node_version", NodeVersionRequestHandler(ctx)).Methods("GET")
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keys.RegisterRoutes(r)
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rpc.RegisterRoutes(ctx, r)
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tx.RegisterRoutes(ctx, r, cdc)
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auth.RegisterRoutes(ctx, r, cdc, "acc")
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bank.RegisterRoutes(ctx, r, cdc, kb)
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ibc.RegisterRoutes(ctx, r, cdc, kb)
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stake.RegisterRoutes(ctx, r, cdc, kb)
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slashing.RegisterRoutes(ctx, r, cdc, kb)
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gov.RegisterRoutes(ctx, r, cdc)
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return r
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}
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