need to resolve dereference issue in node.go

core/blockchain.go

@@ -1002,7 +1002,7 @@ func (bc *BlockChain) WriteBlockWithState(block *types.Block, receipts []*types.
 	}
 
 	// NOTE:SHYFT - Write block data for block explorer
-	fmt.Printf("\n\t[BLOCKCHAIN.GO bc.chainConfig]    %+v", bc.chainConfig)
+	//fmt.Printf("\n\t[BLOCKCHAIN.GO bc.chainConfig]    %+v", bc.chainConfig)
 	if err := SWriteBlock(block, receipts); err != nil {
 		return NonStatTy, err
 	}
@@ -1026,7 +1026,6 @@ func (bc *BlockChain) InsertChain(chain types.Blocks) (int, error) {
 // only reason this method exists as a separate one is to make locking cleaner
 // with deferred statements.
 func (bc *BlockChain) insertChain(chain types.Blocks) (int, []interface{}, []*types.Log, error) {
-	       fmt.Println("++++++++++ insertChain +++++++++")
 	       _, file, no, ok := runtime.Caller(1)
 	       if ok {
 		               fmt.Printf("called from %s#%d\n", file, no)

core/shyft_database_util.go

@@ -4,16 +4,19 @@ import (
 "encoding/json"
 "fmt"
 "math/big"
-"github.com/ethereum/go-ethereum/common"
-"github.com/ethereum/go-ethereum/core/types"
 "time"
 "strconv"
 "database/sql"
 "log"
-
 _ "github.com/lib/pq"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
 	Rewards "github.com/ethereum/go-ethereum/consensus/ethash"
 	"github.com/ethereum/go-ethereum/shyfttracerinterface"
+	"github.com/ethereum/go-ethereum/node"
+	"reflect"
+
 )
 
 var IShyftTracer shyfttracerinterface.IShyftTracer
@@ -171,8 +174,20 @@ func SwriteTransactions(sqldb *sql.DB, tx *types.Transaction, blockHash common.H
 		Nonce:     tx.Nonce(),
 		Data:      tx.Data(),
 	}
+
+	hash := txData.TxHash
+	fmt.Println(reflect.TypeOf(hash))
 	txHash := txData.TxHash.Hex()
-	IShyftTracer.MyTraceTransaction(txHash) //.chaindb_global
+	//IShyftTracer.MyTraceTransaction(txHash)
+
+	//
+	var stack *node.Node
+	fmt.Println(reflect.TypeOf(stack))
+
+	prayer, err := IShyftTracer.GetTracerToRun(hash, stack)
+	fmt.Println("THIS IS A PRAYER", prayer)
+	fmt.Println(err)
+
 	from := txData.From.Hex()
 	blockHasher := txData.BlockHash
 	amount := txData.Amount.String()

eth/api_tracer.go

@@ -38,6 +38,7 @@ import (
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/ethereum/go-ethereum/rpc"
 	"github.com/ethereum/go-ethereum/trie"
+
 )
 
 const (
@@ -529,6 +530,26 @@ func (api *PrivateDebugAPI) computeStateDB(block *types.Block, reexec uint64) (*
 	return statedb, nil
 }
 
+
+//func GetTracerToRun(hash common.Hash) (interface{}, error) {
+//	config2 := params.ShyftNetworkChainConfig
+//	var cfg *Config
+//	fmt.Println(reflect.TypeOf(cfg))
+//	var ctx context.Context
+//	var config *TraceConfig
+//	var fullNode *Ethereum
+//	var stack *node.Node
+//	fmt.Println(reflect.TypeOf(stack))
+//	err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
+//	 fullNode, err := New(ctx, cfg)
+//	 return fullNode, err
+//	})
+//	fmt.Println(err)
+//	privateAPI := NewPrivateDebugAPI(config2, fullNode)
+//	return privateAPI.TraceTransaction(ctx, hash, config)
+//}
+
+
 // TraceTransaction returns the structured logs created during the execution of EVM
 // and returns them as a JSON object.
 func (api *PrivateDebugAPI) TraceTransaction(ctx context.Context, hash common.Hash, config *TraceConfig) (interface{}, error) {

eth/backend.go

@@ -109,7 +109,6 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
 	shyft_tracer := new(ShyftTracer)
 	core.SetIShyftTracer(shyft_tracer)
 
-	fmt.Println("++++++++++")
 	_, file, no, ok := runtime.Caller(1)
 	if ok {
 		fmt.Printf("called from %s#%d\n", file, no)

eth/shyft_tracer.go

@@ -3,59 +3,29 @@ package eth
 import (
 	"github.com/ethereum/go-ethereum/common"
 	"fmt"
-	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/node"
+	"github.com/ethereum/go-ethereum/params"
+	"context"
 )
 
-//const (
-//	// defaultTraceReexec is the number of blocks the tracer is willing to go back
-//	// and reexecute to produce missing historical state necessary to run a specific
-//	// trace.
-//	defaultTraceReexec = uint64(128)
-//)
-
-//var api *eth.PrivateDebugAPI
-
 var EthereumObject interface{}
 
 type ShyftTracer struct {}
 
-func (st ShyftTracer) MyTraceTransaction(hash string) (interface{}) {
-	//fmt.Println("THE stringed hash is in MYTRACETRANSACTION")
-	//fmt.Println(hash)
-	//fmt.Println(ethObjectInterface.GetEthObject())
-	common_hash := common.HexToHash(hash)
+func (st ShyftTracer) GetTracerToRun(hash common.Hash, stack *node.Node) (interface{}, error) {
+	config2 := params.ShyftNetworkChainConfig
+	var cfg *Config
+	var ctx context.Context
+	var config *TraceConfig
+	var fullNode *Ethereum
 
-
-	//fmt.Println("the chain db is in MyTraceTransaction")
-	//fmt.Println(Chaindb_global)
-	if Chaindb_global == nil {
-		return nil
-	}
-
-	tx, blockHash, _, index := core.GetTransaction(Chaindb_global, common_hash)
-
-	if tx == nil {
-		fmt.Println("TRANSACTION NOT FOUND IN MyTraceTransaction +++++++++")
-	}
-
-	reexec := defaultTraceReexec
-	//if config != nil && config.Reexec != nil {
-	//	reexec = *config.Reexec
-	//}
-	msg, vmctx, statedb, err := DebugApi.computeTxEnv(blockHash, int(index), reexec)
-
-	fmt.Println("stuff and nonsense")
-	fmt.Println(msg)
-	fmt.Println(vmctx)
-	fmt.Println(statedb)
+	err := stack.Register(func(ctx *node.ServiceContext) (node.Service, error) {
+		fullNode, err := New(ctx, cfg)
+		return fullNode, err
+	})
 	fmt.Println(err)
-
-	//fmt.Println("the tx is ")
-	//fmt.Println(tx)
-	//fmt.Println(blockHash)
-	//fmt.Println(index)
-	//DebugApi.traceTx(ctx, msg, vmctx, statedb, config)
-	return 42
+	privateAPI := NewPrivateDebugAPI(config2, fullNode)
+	return privateAPI.TraceTransaction(ctx, hash, config)
 }
 
 func setEthObject(ethobj interface{}){

miner/worker.go

@@ -309,7 +309,6 @@ func (self *worker) wait() {
 			for _, log := range work.state.Logs() {
 				log.BlockHash = block.Hash()
 			}
-			fmt.Printf("\n\t[WORKER.GO self.eth]    %+v\n", self.eth)
 			// NOTE:SHYFT Added eth to writeBlockWithState
 			stat, err := self.chain.WriteBlockWithState(block, work.receipts, work.state)
 			if err != nil {

rpc/http.go

@@ -231,10 +231,6 @@ func (h *virtualHostHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	if ipAddr := net.ParseIP(host); ipAddr != nil {
 		// It's an IP address, we can serve that
-		fmt.Println("THE write is ")
-		fmt.Println(w)
-		fmt.Println("The read is ")
-		fmt.Println(r)
 		h.next.ServeHTTP(w, r)
 		return
 

shyfttracerinterface/tracer_interface.go

@@ -1,5 +1,10 @@
 package shyfttracerinterface
 
+import (
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/node"
+)
+
 type IShyftTracer interface {
-	MyTraceTransaction(hash string) (interface{})
+	GetTracerToRun(hash common.Hash, stack *node.Node) (interface{}, error)
 }