cosmos-sdk/client/commands/proxy/root.go

67 lines
1.5 KiB
Go

package proxy
import (
"os"
"github.com/spf13/cobra"
"github.com/spf13/viper"
cmn "github.com/tendermint/tmlibs/common"
"github.com/tendermint/tmlibs/log"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/commands"
)
// RootCmd represents the base command when called without any subcommands
var RootCmd = &cobra.Command{
Use: "proxy",
Short: "Run proxy server, verifying tendermint rpc",
Long: `This node will run a secure proxy to a tendermint rpc server.
All calls that can be tracked back to a block header by a proof
will be verified before passing them back to the caller. Other that
that it will present the same interface as a full tendermint node,
just with added trust and running locally.`,
RunE: commands.RequireInit(runProxy),
SilenceUsage: true,
}
const (
bindFlag = "serve"
)
func init() {
RootCmd.Flags().String(bindFlag, ":8888", "Serve the proxy on the given port")
}
// TODO: pass in a proper logger
var logger = log.NewTMLogger(log.NewSyncWriter(os.Stdout))
func init() {
logger = logger.With("module", "main")
logger = log.NewFilter(logger, log.AllowInfo())
}
func runProxy(cmd *cobra.Command, args []string) error {
// First, connect a client
node := commands.GetNode()
bind := viper.GetString(bindFlag)
cert, err := commands.GetCertifier()
if err != nil {
return err
}
sc := client.SecureClient(node, cert)
err = client.StartProxy(sc, bind, logger)
if err != nil {
return err
}
cmn.TrapSignal(func() {
// TODO: close up shop
})
return nil
}