Manual touches to preserve compatability of other networks with utils as well as fix a failing test in core/rawdb.

core/plugin_hooks.go

@@ -249,9 +249,10 @@ func (mt *metaTracer) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, sc
 		tracer.CaptureFault(pc, core.OpCode(op), gas, cost, wrappers.NewWrappedScopeContext(scope), depth, err)
 	}
 }
+// passing zero as a dummy value is foundation PluGeth only, it is being done to preserve compatability with other networks
 func (mt *metaTracer) CaptureEnd(output []byte, gasUsed uint64, err error) {
 	for _, tracer := range mt.tracers {
-		tracer.CaptureEnd(output, gasUsed, err)
+		tracer.CaptureEnd(output, gasUsed, 0, err)
 	}
 }
 

core/rawdb/freezer_test.go

@@ -26,12 +26,18 @@ import (
 	"path"
 	"sync"
 	"testing"
+	"time"
 
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/stretchr/testify/require"
 )
 
+// seeding random below, as well as the time import are PluGeth injections to enable this test to pass as it fails in geth v1.11.1
+func init() {
+	rand.Seed(time.Now().Unix())
+}
+
 var freezerTestTableDef = map[string]bool{"test": true}
 
 func TestFreezerModify(t *testing.T) {

eth/tracers/plugin_hooks.go

@@ -2,6 +2,7 @@ package tracers
 
 import (
 	"reflect"
+	"math/big"
 
 	"github.com/ethereum/go-ethereum/core/state"
 	"github.com/ethereum/go-ethereum/core/vm"
@@ -37,7 +38,8 @@ func GetPluginTracer(pl *plugins.PluginLoader, name string) (func(*state.StateDB
 						Coinbase:    core.Address(vmctx.Coinbase),
 						GasLimit:    vmctx.GasLimit,
 						BlockNumber: vmctx.BlockNumber,
-						Time:        vmctx.Time,
+						// casting int64 zero as bigInt is foundation PluGeth only, it is being done to preserve compatability with other networks
+						Time:        new(big.Int).SetInt64(int64(vmctx.Time)),
 						Difficulty:  vmctx.Difficulty,
 						BaseFee:     vmctx.BaseFee,
 					}))

go.mod

@@ -50,7 +50,7 @@ require (
 	github.com/mattn/go-isatty v0.0.16
 	github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416
 	github.com/olekukonko/tablewriter v0.0.5
-	github.com/openrelayxyz/plugeth-utils v0.0.22
+	github.com/openrelayxyz/plugeth-utils v0.0.23
 	github.com/peterh/liner v1.1.1-0.20190123174540-a2c9a5303de7
 	github.com/prometheus/tsdb v0.7.1
 	github.com/rs/cors v1.7.0
@@ -71,8 +71,6 @@ require (
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce
 )
 
-require github.com/hashicorp/golang-lru v0.5.1
-
 require (
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v0.21.1 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/internal v0.8.3 // indirect

go.sum

@@ -292,7 +292,6 @@ github.com/hashicorp/go-bexpr v0.1.10 h1:9kuI5PFotCboP3dkDYFr/wi0gg0QVbSNz5oFRpx
 github.com/hashicorp/go-bexpr v0.1.10/go.mod h1:oxlubA2vC/gFVfX1A6JGp7ls7uCDlfJn732ehYYg+g0=
 github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
-github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
 github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/holiman/big v0.0.0-20221017200358-a027dc42d04e h1:pIYdhNkDh+YENVNi3gto8n9hAmRxKxoar0iE6BLucjw=
@@ -452,8 +451,8 @@ github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9k
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
-github.com/openrelayxyz/plugeth-utils v0.0.22 h1:0sO1gA+m48uIvpys5wyv5ZqByqdaBZZdRzkujq0gZik=
+github.com/openrelayxyz/plugeth-utils v0.0.23 h1:TKNGnRPWZ3mXNUHfjr1iRjsto2r6ngNZb95dJLj2j5w=
-github.com/openrelayxyz/plugeth-utils v0.0.22/go.mod h1:zGm3/elx1rCcrYAFUQ5/He7AG/n039/3xYg0/Q8nqcQ=
+github.com/openrelayxyz/plugeth-utils v0.0.23/go.mod h1:zGm3/elx1rCcrYAFUQ5/He7AG/n039/3xYg0/Q8nqcQ=
 github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/opentracing/opentracing-go v1.0.3-0.20180606204148-bd9c31933947/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=

plugins/packages/blockupdates/main.go

@@ -1,306 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"context"
-	"encoding/json"
-	lru "github.com/hashicorp/golang-lru"
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/event"
-	"github.com/ethereum/go-ethereum/plugins"
-	"github.com/ethereum/go-ethereum/node"
-	"github.com/ethereum/go-ethereum/plugins/interfaces"
-	"github.com/ethereum/go-ethereum/cmd/utils"
-	"github.com/ethereum/go-ethereum/log"
-	"github.com/ethereum/go-ethereum/rlp"
-	"github.com/ethereum/go-ethereum/rpc"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
-	"github.com/urfave/cli/v2"
-	"io"
-)
-
-
-var (
-	pl *plugins.PluginLoader
-	backend interfaces.Backend
-	lastBlock common.Hash
-	cache *lru.Cache
-	blockEvents event.Feed
-)
-
-
-// stateUpdate will be used to track state updates
-type stateUpdate struct {
-	Destructs map[common.Hash]struct{}
-	Accounts map[common.Hash][]byte
-	Storage map[common.Hash]map[common.Hash][]byte
-}
-
-
-// kvpair is used for RLP encoding of maps, as maps cannot be RLP encoded directly
-type kvpair struct {
-	Key common.Hash
-	Value []byte
-}
-
-// storage is used for RLP encoding two layers of maps, as maps cannot be RLP encoded directly
-type storage struct {
-	Account common.Hash
-	Data []kvpair
-}
-
-// storedStateUpdate is an RLP encodable version of stateUpdate
-type storedStateUpdate struct {
-	Destructs []common.Hash
-	Accounts	[]kvpair
-	Storage	 []storage
-}
-
-
-// MarshalJSON represents the stateUpdate as JSON for RPC calls
-func (su *stateUpdate) MarshalJSON() ([]byte, error) {
-	result := make(map[string]interface{})
-	destructs := make([]common.Hash, 0, len(su.Destructs))
-	for k := range su.Destructs {
-		destructs = append(destructs, k)
-	}
-	result["destructs"] = destructs
-	accounts := make(map[common.Hash]hexutil.Bytes)
-	for k, v := range su.Accounts {
-		accounts[k] = hexutil.Bytes(v)
-	}
-	result["accounts"] = accounts
-	storage := make(map[common.Hash]map[common.Hash]hexutil.Bytes)
-	for m, s := range su.Storage {
-		storage[m] = make(map[common.Hash]hexutil.Bytes)
-		for k, v := range s {
-			storage[m][k] = hexutil.Bytes(v)
-		}
-	}
-	result["storage"] = storage
-	return json.Marshal(result)
-}
-
-// EncodeRLP converts the stateUpdate to a storedStateUpdate, and RLP encodes the result for storage
-func (su *stateUpdate) EncodeRLP(w io.Writer) error {
-	destructs := make([]common.Hash, 0, len(su.Destructs))
-	for k := range su.Destructs {
-		destructs = append(destructs, k)
-	}
-	accounts := make([]kvpair, 0, len(su.Accounts))
-	for k, v := range su.Accounts {
-		accounts = append(accounts, kvpair{k, v})
-	}
-	s := make([]storage, 0, len(su.Storage))
-	for a, m := range su.Storage {
-		accountStorage := storage{a, make([]kvpair, 0, len(m))}
-		for k, v := range m {
-			accountStorage.Data = append(accountStorage.Data, kvpair{k, v})
-		}
-		s = append(s, accountStorage)
-	}
-	return rlp.Encode(w, storedStateUpdate{destructs, accounts, s})
-}
-
-// DecodeRLP takes a byte stream, decodes it to a storedStateUpdate, the n converts that into a stateUpdate object
-func (su *stateUpdate) DecodeRLP(s *rlp.Stream) error {
-	ssu := storedStateUpdate{}
-	if err := s.Decode(&ssu); err != nil { return err }
-	su.Destructs = make(map[common.Hash]struct{})
-	for _, s := range ssu.Destructs {
-		su.Destructs[s] = struct{}{}
-	}
-	su.Accounts = make(map[common.Hash][]byte)
-	for _, kv := range ssu.Accounts {
-		su.Accounts[kv.Key] = kv.Value
-	}
-	su.Storage = make(map[common.Hash]map[common.Hash][]byte)
-	for _, s := range ssu.Storage {
-		su.Storage[s.Account] = make(map[common.Hash][]byte)
-		for _, kv := range s.Data {
-			su.Storage[s.Account][kv.Key] = kv.Value
-		}
-	}
-	return nil
-}
-
-
-// Initialize does initial setup of variables as the plugin is loaded.
-func Initialize(ctx *cli.Context, loader *plugins.PluginLoader) {
-	pl = loader
-	cache, _ = lru.New(128) // TODO: Make size configurable
-	if !ctx.GlobalBool(utils.SnapshotFlag.Name) {
-		log.Warn("Snapshots are required for StateUpdate plugins, but are currently disabled. State Updates will be unavailable")
-	}
-	log.Info("Loaded block updater plugin")
-}
-
-
-// InitializeNode is invoked by the plugin loader when the node and Backend are
-// ready. We will track the backend to provide access to blocks and other
-// useful information.
-func InitializeNode(stack *node.Node, b interfaces.Backend) {
-	backend = b
-}
-
-
-// StateUpdate gives us updates about state changes made in each block. We
-// cache them for short term use, and write them to disk for the longer term.
-func StateUpdate(blockRoot common.Hash, parentRoot common.Hash, destructs map[common.Hash]struct{}, accounts map[common.Hash][]byte, storage map[common.Hash]map[common.Hash][]byte) {
-	su := &stateUpdate{
-		Destructs: destructs,
-		Accounts: accounts,
-		Storage: storage,
-	}
-	cache.Add(blockRoot, su)
-	data, _ := rlp.EncodeToBytes(su)
-	backend.ChainDb().Put(append([]byte("su"), blockRoot.Bytes()...), data)
-}
-
-// AppendAncient removes our state update records from leveldb as the
-// corresponding blocks are moved from leveldb to the ancients database. At
-// some point in the future, we may want to look at a way to move the state
-// updates to an ancients table of their own for longer term retention.
-func AppendAncient(number uint64, hash, headerBytes, body, receipts, td []byte) {
-	header := new(types.Header)
-	if err := rlp.Decode(bytes.NewReader(headerBytes), header); err != nil {
-		log.Warn("Could not decode ancient header", "block", number)
-		return
-	}
-	backend.ChainDb().Delete(append([]byte("su"), header.Root.Bytes()...))
-}
-
-
-// NewHead is invoked when a new block becomes the latest recognized block. We
-// use this to notify the blockEvents channel of new blocks, as well as invoke
-// the BlockUpdates hook on downstream plugins.
-// TODO: We're not necessarily handling reorgs properly, which may result in
-// some blocks not being emitted through this hook.
-func NewHead(block *types.Block, hash common.Hash, logs []*types.Log) {
-	if pl == nil {
-		log.Warn("Attempting to emit NewHead, but default PluginLoader has not been initialized")
-		return
-	}
-	result, err := blockUpdates(context.Background(), block)
-	if err != nil {
-		log.Error("Could not serialize block", "err", err, "hash", block.Hash())
-		return
-	}
-	blockEvents.Send(result)
-
-	receipts, err := backend.GetReceipts(context.Background(), block.Hash())
-	var su *stateUpdate
-	if v, ok := cache.Get(block.Root()); ok {
-		su = v.(*stateUpdate)
-	} else {
-		data, err := backend.ChainDb().Get(append([]byte("su"), block.Root().Bytes()...))
-		if err != nil {
-			log.Error("StateUpdate unavailable for block", "hash", block.Hash())
-			return
-		}
-		su = &stateUpdate{}
-		if err := rlp.DecodeBytes(data, su); err != nil {
-			log.Error("StateUpdate unavailable for block", "hash", block.Hash())
-			return
-		}
-	}
-	fnList := pl.Lookup("BlockUpdates", func(item interface{}) bool {
-    _, ok := item.(func(*types.Block, []*types.Log, types.Receipts, map[common.Hash]struct{}, map[common.Hash][]byte, map[common.Hash]map[common.Hash][]byte))
-    return ok
-  })
-  for _, fni := range fnList {
-    if fn, ok := fni.(func(*types.Block, []*types.Log, types.Receipts, map[common.Hash]struct{}, map[common.Hash][]byte, map[common.Hash]map[common.Hash][]byte)); ok {
-      fn(block, logs, receipts, su.Destructs, su.Accounts, su.Storage)
-    }
-  }
-}
-
-
-// BlockUpdates is a service that lets clients query for block updates for a
-// given block by hash or number, or subscribe to new block upates.
-type BlockUpdates struct{
-	backend interfaces.Backend
-}
-
-// blockUpdate handles the serialization of a block
-func blockUpdates(ctx context.Context, block *types.Block) (map[string]interface{}, error)	{
-	result, err := ethapi.RPCMarshalBlock(block, true, true)
-	if err != nil { return nil, err }
-	result["receipts"], err = backend.GetReceipts(ctx, block.Hash())
-	if err != nil { return nil, err }
-	if v, ok := cache.Get(block.Root()); ok {
-		result["stateUpdates"] = v
-		return result, nil
-	}
-	data, err := backend.ChainDb().Get(append([]byte("su"), block.Root().Bytes()...))
-	if err != nil { return nil, fmt.Errorf("State Updates unavailable for block %#x", block.Hash())}
-	su := &stateUpdate{}
-	if err := rlp.DecodeBytes(data, su); err != nil { return nil, fmt.Errorf("State updates unavailable for block %#x", block.Hash()) }
-	result["stateUpdates"] = su
-	return result, nil
-}
-
-// BlockUpdatesByNumber retrieves a block by number, gets receipts and state
-// updates, and serializes the response.
-func (b *BlockUpdates) BlockUpdatesByNumber(ctx context.Context, number rpc.BlockNumber) (map[string]interface{}, error) {
-	block, err := b.backend.BlockByNumber(ctx, number)
-	if err != nil { return nil, err }
-	return blockUpdates(ctx, block)
-}
-
-// BlockUpdatesByHash retrieves a block by hash, gets receipts and state
-// updates, and serializes the response.
-func (b *BlockUpdates) BlockUpdatesByHash(ctx context.Context, hash common.Hash) (map[string]interface{}, error) {
-	block, err := b.backend.BlockByHash(ctx, hash)
-	if err != nil { return nil, err }
-	return blockUpdates(ctx, block)
-}
-
-// BlockUpdates allows clients to subscribe to notifications of new blocks
-// along with receipts and state updates.
-func (b *BlockUpdates) BlockUpdates(ctx context.Context) (*rpc.Subscription, error) {
-	notifier, supported := rpc.NotifierFromContext(ctx)
-	if !supported {
-		return &rpc.Subscription{}, rpc.ErrNotificationsUnsupported
-	}
-
-	var (
-		rpcSub = notifier.CreateSubscription()
-		blockDataChan = make(chan map[string]interface{}, 1000)
-	)
-
-	sub := blockEvents.Subscribe(blockDataChan)
-	go func() {
-
-		for {
-			select {
-			case b := <-blockDataChan:
-				notifier.Notify(rpcSub.ID, b)
-			case <-rpcSub.Err(): // client send an unsubscribe request
-				sub.Unsubscribe()
-				return
-			case <-notifier.Closed(): // connection dropped
-				sub.Unsubscribe()
-				return
-			}
-		}
-	}()
-
-	return rpcSub, nil
-}
-
-
-// GetAPIs exposes the BlockUpdates service under the cardinal namespace.
-func GetAPIs(stack *node.Node, backend interfaces.Backend) []rpc.API {
-	return []rpc.API{
-	 {
-		 Namespace: "cardinal",
-		 Version:	 "1.0",
-		 Service:	 &BlockUpdates{backend},
-		 Public:		true,
-	 },
- }
-}

plugins/wrappers/wrappers.go

@@ -100,8 +100,9 @@ func (w WrappedTracer) CaptureExit(output []byte, gasUsed uint64, err error) {
 func (w WrappedTracer) CaptureFault(pc uint64, op vm.OpCode, gas, cost uint64, scope *vm.ScopeContext, depth int, err error) {
 	w.r.CaptureFault(pc, core.OpCode(op), gas, cost, &WrappedScopeContext{scope}, depth, err)
 }
+// passing zero as a dummy value is foundation PluGeth only, it is being done to preserve compatability with other networks
 func (w WrappedTracer) CaptureEnd(output []byte, gasUsed uint64, err error) {
-	w.r.CaptureEnd(output, gasUsed, err)
+	w.r.CaptureEnd(output, gasUsed, 0, err)
 }
 func (w WrappedTracer) GetResult() (json.RawMessage, error) {
 	data, err := w.r.Result()
@@ -230,30 +231,30 @@ func (n *Node) Close() error {
 	return n.n.Close()
 }
 
-// type WrappedBlockContext struct {
+type WrappedBlockContext struct {
-// 	b vm.BlockContext
+	b vm.BlockContext
-// }
+}
-//
+
-// //type WrappedBlockContext vm.BlockContext
+// type WrappedBlockContext vm.BlockContext
-//
+
-// func NewWrappedBlockContext(c vm.BlockContext) *WrappedBlockContext {
+func NewWrappedBlockContext(c vm.BlockContext) *WrappedBlockContext {
-// 	return &WrappedBlockContext{c}
+	return &WrappedBlockContext{c}
-// }
+}
-// func (w *WrappedBlockContext) Coinbase() core.Address {
+func (w *WrappedBlockContext) Coinbase() core.Address {
-// 	return core.Address(w.b.Coinbase)
+	return core.Address(w.b.Coinbase)
-// }
+}
-// func (w *WrappedBlockContext) GasLimit() uint64 {
+func (w *WrappedBlockContext) GasLimit() uint64 {
-// 	return w.b.GasLimit
+	return w.b.GasLimit
-// }
+}
-// func (w *WrappedBlockContext) BlockNumber() *big.Int {
+func (w *WrappedBlockContext) BlockNumber() *big.Int {
-// 	return w.b.BlockNumber
+	return w.b.BlockNumber
-// }
+}
-// func (w *WrappedBlockContext) Time() *big.Int {
+func (w *WrappedBlockContext) Time() *big.Int {
-// 	return w.b.Time
+	return new(big.Int).SetInt64(int64(w.b.Time))
-// }
+}
-// func (w *WrappedBlockContext) Difficulty() *big.Int {
+func (w *WrappedBlockContext) Difficulty() *big.Int {
-// 	return w.b.Difficulty
+	return w.b.Difficulty
-// }
+}
-// func (w *WrappedBlockContext) BaseFee() *big.Int {
+func (w *WrappedBlockContext) BaseFee() *big.Int {
-// 	return w.b.BaseFee
+	return w.b.BaseFee
-// }
+}