From 22da911510956dd3596c9be8a9bbc154e80fcea5 Mon Sep 17 00:00:00 2001
From: Jared Wasinger <j-wasinger@hotmail.com>
Date: Tue, 19 Dec 2023 19:42:37 +0800
Subject: [PATCH] remove stateless executer command

---
 cmd/stateless/main.go | 102 ------------------------------------------
 1 file changed, 102 deletions(-)
 delete mode 100644 cmd/stateless/main.go

diff --git a/cmd/stateless/main.go b/cmd/stateless/main.go
deleted file mode 100644
index 766ff0cd48..0000000000
--- a/cmd/stateless/main.go
+++ /dev/null
@@ -1,102 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"github.com/ethereum/go-ethereum/console/prompt"
-	"github.com/ethereum/go-ethereum/core"
-	"github.com/ethereum/go-ethereum/core/state"
-	"github.com/ethereum/go-ethereum/core/vm"
-	"github.com/ethereum/go-ethereum/eth/ethconfig"
-	"github.com/ethereum/go-ethereum/internal/debug"
-	"github.com/ethereum/go-ethereum/internal/flags"
-	"github.com/ethereum/go-ethereum/params"
-	"github.com/urfave/cli/v2"
-	"go.uber.org/automaxprocs/maxprocs"
-	"os"
-)
-
-var (
-	BlockWitnessFlag = &cli.StringFlag{
-		Name:  "block-witness",
-		Usage: "foo bar",
-	}
-)
-
-var app = flags.NewApp("stateless block executor")
-
-func init() {
-	// Initialize the CLI app and start Geth
-	app.Action = stateless
-	app.Copyright = "Copyright 2013-2023 The go-ethereum Authors"
-
-	app.Flags = []cli.Flag{
-		BlockWitnessFlag,
-	}
-
-	app.Before = func(ctx *cli.Context) error {
-		maxprocs.Set() // Automatically set GOMAXPROCS to match Linux container CPU quota.
-		if err := debug.Setup(ctx); err != nil {
-			return err
-		}
-		return nil
-	}
-	app.After = func(ctx *cli.Context) error {
-		debug.Exit()
-		prompt.Stdin.Close() // Resets terminal mode.
-		return nil
-	}
-}
-
-func stateless(ctx *cli.Context) error {
-	var vmConfig vm.Config
-
-	blockWitnessPath := ctx.String(BlockWitnessFlag.Name)
-	if blockWitnessPath == "" {
-		panic("block witness required")
-	}
-
-	b, err := os.ReadFile(blockWitnessPath)
-	if err != nil {
-		panic(err)
-	}
-
-	block, witness, err := state.DecodeWitnessRLP(b)
-	if err != nil {
-		panic(err)
-	}
-
-	memoryDb := witness.PopulateMemoryDB()
-	db, err := state.New(witness.Root(), state.NewDatabase(memoryDb), nil)
-	if err != nil {
-		panic(err)
-	}
-
-	// TODO: we will want to parameterize the chain config.  hard-coding here for testing in the mean-time.
-	chainConfig := params.AllDevChainProtocolChanges //params.MainnetChainConfig
-	engine, err := ethconfig.CreateConsensusEngine(chainConfig, memoryDb)
-	if err != nil {
-		panic(err)
-	}
-	validator := core.NewBlockValidator(chainConfig, nil, engine)
-	processor := core.NewStateProcessor(chainConfig, nil, engine)
-
-	receipts, logs, usedGas, err := processor.ProcessStateless(witness, block, db, vmConfig)
-	if err != nil {
-		panic(err)
-	}
-
-	_ = logs
-
-	if err := validator.ValidateState(block, db, receipts, usedGas); err != nil {
-		panic(err)
-	}
-
-	return nil
-}
-
-func main() {
-	if err := app.Run(os.Args); err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(1)
-	}
-}