ethclient: move TransactionOpts to avoid import internal package; (#2736)

accounts/abi/bind/backend.go

@@ -24,7 +24,6 @@ import (
 	"github.com/ethereum/go-ethereum"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 )
 
 var (
@@ -101,7 +100,7 @@ type ContractTransactor interface {
 	PendingNonceAt(ctx context.Context, account common.Address) (uint64, error)
 
 	// SendTransactionConditional injects the conditional transaction into the pending pool for execution after verification.
-	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error
+	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error
 }
 
 // DeployBackend wraps the operations needed by WaitMined and WaitDeployed.

accounts/abi/bind/base_test.go

@@ -31,7 +31,6 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/crypto"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/rlp"
 	"github.com/stretchr/testify/assert"
 )
@@ -76,7 +75,7 @@ func (mt *mockTransactor) SendTransaction(ctx context.Context, tx *types.Transac
 	return nil
 }
 
-func (mt *mockTransactor) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error {
+func (mt *mockTransactor) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error {
 	return nil
 }
 

core/types/gen_tx_opts_json.go

@@ -1,10 +1,9 @@
 // Code generated by github.com/fjl/gencodec. DO NOT EDIT.
 
-package ethapi
+package types
 
 import (
 	"encoding/json"
-
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )
 

core/types/transaction_options.go

@@ -0,0 +1,43 @@
+package types
+
+import (
+	"encoding/json"
+
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/common/hexutil"
+)
+
+type AccountStorage struct {
+	StorageRoot  *common.Hash
+	StorageSlots map[common.Hash]common.Hash
+}
+
+func (a *AccountStorage) UnmarshalJSON(data []byte) error {
+	var hash common.Hash
+	if err := json.Unmarshal(data, &hash); err == nil {
+		a.StorageRoot = &hash
+		return nil
+	}
+	return json.Unmarshal(data, &a.StorageSlots)
+}
+
+func (a AccountStorage) MarshalJSON() ([]byte, error) {
+	if a.StorageRoot != nil {
+		return json.Marshal(*a.StorageRoot)
+	}
+	return json.Marshal(a.StorageSlots)
+}
+
+type KnownAccounts map[common.Address]AccountStorage
+
+// It is known that marshaling is broken
+// https://github.com/golang/go/issues/55890
+
+//go:generate go run github.com/fjl/gencodec -type TransactionOpts -out gen_tx_opts_json.go
+type TransactionOpts struct {
+	KnownAccounts  KnownAccounts   `json:"knownAccounts"`
+	BlockNumberMin *hexutil.Uint64 `json:"blockNumberMin,omitempty"`
+	BlockNumberMax *hexutil.Uint64 `json:"blockNumberMax,omitempty"`
+	TimestampMin   *hexutil.Uint64 `json:"timestampMin,omitempty"`
+	TimestampMax   *hexutil.Uint64 `json:"timestampMax,omitempty"`
+}

core/types/transaction_options_test.go

@@ -1,4 +1,4 @@
-package ethapi_test
+package types
 
 import (
 	"encoding/json"
@@ -7,7 +7,6 @@ import (
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 )
 
 func ptr(hash common.Hash) *common.Hash {
@@ -23,15 +22,15 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 		name     string
 		input    string
 		mustFail bool
-		expected ethapi.TransactionOpts
+		expected TransactionOpts
 	}{
 		{
 			"StateRoot",
 			`{"knownAccounts":{"0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0":"0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563"}}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
-				KnownAccounts: map[common.Address]ethapi.AccountStorage{
+				KnownAccounts: map[common.Address]AccountStorage{
-					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): ethapi.AccountStorage{
+					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): AccountStorage{
 						StorageRoot: ptr(common.HexToHash("0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563")),
 					},
 				},
@@ -41,9 +40,9 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"StorageSlots",
 			`{"knownAccounts":{"0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0":{"0xc65a7bb8d6351c1cf70c95a316cc6a92839c986682d98bc35f958f4883f9d2a8":"0x0000000000000000000000000000000000000000000000000000000000000000"}}}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
-				KnownAccounts: map[common.Address]ethapi.AccountStorage{
+				KnownAccounts: map[common.Address]AccountStorage{
-					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): ethapi.AccountStorage{
+					common.HexToAddress("0x6b3A8798E5Fb9fC5603F3aB5eA2e8136694e55d0"): AccountStorage{
 						StorageRoot: nil,
 						StorageSlots: map[common.Hash]common.Hash{
 							common.HexToHash("0xc65a7bb8d6351c1cf70c95a316cc6a92839c986682d98bc35f958f4883f9d2a8"): common.HexToHash("0x"),
@@ -56,15 +55,15 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"EmptyObject",
 			`{"knownAccounts":{}}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
-				KnownAccounts: make(map[common.Address]ethapi.AccountStorage),
+				KnownAccounts: make(map[common.Address]AccountStorage),
 			},
 		},
 		{
 			"EmptyStrings",
 			`{"knownAccounts":{"":""}}`,
 			true,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				KnownAccounts: nil,
 			},
 		},
@@ -72,7 +71,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"BlockNumberMin",
 			`{"blockNumberMin":"0x1"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				BlockNumberMin: u64Ptr(1),
 			},
 		},
@@ -80,7 +79,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"BlockNumberMax",
 			`{"blockNumberMin":"0x1", "blockNumberMax":"0x2"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				BlockNumberMin: u64Ptr(1),
 				BlockNumberMax: u64Ptr(2),
 			},
@@ -89,7 +88,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"TimestampMin",
 			`{"timestampMin":"0xffff"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				TimestampMin: u64Ptr(0xffff),
 			},
 		},
@@ -97,7 +96,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 			"TimestampMax",
 			`{"timestampMax":"0xffffff"}`,
 			false,
-			ethapi.TransactionOpts{
+			TransactionOpts{
 				TimestampMax: u64Ptr(0xffffff),
 			},
 		},
@@ -105,7 +104,7 @@ func TestTransactionOptsJSONUnMarshalTrip(t *testing.T) {
 
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			var opts ethapi.TransactionOpts
+			var opts TransactionOpts
 			err := json.Unmarshal([]byte(test.input), &opts)
 			if test.mustFail && err == nil {
 				t.Errorf("Test %s should fail", test.name)

ethclient/ethclient.go

@@ -29,7 +29,6 @@ import (
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/rpc"
 )
 
@@ -737,7 +736,7 @@ func (ec *Client) SendTransaction(ctx context.Context, tx *types.Transaction) er
 //
 // If the transaction was a contract creation use the TransactionReceipt method to get the
 // contract address after the transaction has been mined.
-func (ec *Client) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error {
+func (ec *Client) SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error {
 	data, err := tx.MarshalBinary()
 	if err != nil {
 		return err

ethclient/ethclient_test.go

@@ -34,7 +34,6 @@ import (
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/eth/ethconfig"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/params"
 	"github.com/ethereum/go-ethereum/rlp"
@@ -770,9 +769,9 @@ func sendTransactionConditional(ec *Client) error {
 	}
 
 	root := common.HexToHash("0x56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421")
-	return ec.SendTransactionConditional(context.Background(), tx, ethapi.TransactionOpts{
+	return ec.SendTransactionConditional(context.Background(), tx, types.TransactionOpts{
-		KnownAccounts: map[common.Address]ethapi.AccountStorage{
+		KnownAccounts: map[common.Address]types.AccountStorage{
-			testAddr: ethapi.AccountStorage{
+			testAddr: types.AccountStorage{
 				StorageRoot: &root,
 			},
 		},

ethclient/simulated/backend.go

@@ -30,7 +30,6 @@ import (
 	"github.com/ethereum/go-ethereum/eth/ethconfig"
 	"github.com/ethereum/go-ethereum/eth/filters"
 	"github.com/ethereum/go-ethereum/ethclient"
-	"github.com/ethereum/go-ethereum/internal/ethapi"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/params"
@@ -39,7 +38,7 @@ import (
 
 // TransactionConditionalSender injects the conditional transaction into the pending pool for execution after verification.
 type TransactionConditionalSender interface {
-	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts ethapi.TransactionOpts) error
+	SendTransactionConditional(ctx context.Context, tx *types.Transaction, opts types.TransactionOpts) error
 }
 
 // Client exposes the methods provided by the Ethereum RPC client.

internal/ethapi/api.go

@@ -2314,7 +2314,7 @@ func (s *TransactionAPI) SendRawTransaction(ctx context.Context, input hexutil.B
 
 // SendRawTransactionConditional will add the signed transaction to the transaction pool.
 // The sender/bundler is responsible for signing the transaction
-func (s *TransactionAPI) SendRawTransactionConditional(ctx context.Context, input hexutil.Bytes, opts TransactionOpts) (common.Hash, error) {
+func (s *TransactionAPI) SendRawTransactionConditional(ctx context.Context, input hexutil.Bytes, opts types.TransactionOpts) (common.Hash, error) {
 	tx := new(types.Transaction)
 	if err := tx.UnmarshalBinary(input); err != nil {
 		return common.Hash{}, err
@@ -2324,7 +2324,7 @@ func (s *TransactionAPI) SendRawTransactionConditional(ctx context.Context, inpu
 	if state == nil || err != nil {
 		return common.Hash{}, err
 	}
-	if err := opts.Check(header.Number.Uint64(), header.Time, state); err != nil {
+	if err := TxOptsCheck(opts, header.Number.Uint64(), header.Time, state); err != nil {
 		return common.Hash{}, err
 	}
 	return SubmitTransaction(ctx, s.b, tx)

internal/ethapi/transaction_opts_utils.go

@@ -2,52 +2,15 @@ package ethapi
 
 import (
 	"bytes"
-	"encoding/json"
 	"errors"
 
-	"github.com/ethereum/go-ethereum/common"
-	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/state"
+	"github.com/ethereum/go-ethereum/core/types"
 )
 
-type AccountStorage struct {
-	StorageRoot  *common.Hash
-	StorageSlots map[common.Hash]common.Hash
-}
-
-func (a *AccountStorage) UnmarshalJSON(data []byte) error {
-	var hash common.Hash
-	if err := json.Unmarshal(data, &hash); err == nil {
-		a.StorageRoot = &hash
-		return nil
-	}
-	return json.Unmarshal(data, &a.StorageSlots)
-}
-
-func (a AccountStorage) MarshalJSON() ([]byte, error) {
-	if a.StorageRoot != nil {
-		return json.Marshal(*a.StorageRoot)
-	}
-	return json.Marshal(a.StorageSlots)
-}
-
-type KnownAccounts map[common.Address]AccountStorage
-
-// It is known that marshaling is broken
-// https://github.com/golang/go/issues/55890
-
-//go:generate go run github.com/fjl/gencodec -type TransactionOpts -out gen_tx_opts_json.go
-type TransactionOpts struct {
-	KnownAccounts  KnownAccounts   `json:"knownAccounts"`
-	BlockNumberMin *hexutil.Uint64 `json:"blockNumberMin,omitempty"`
-	BlockNumberMax *hexutil.Uint64 `json:"blockNumberMax,omitempty"`
-	TimestampMin   *hexutil.Uint64 `json:"timestampMin,omitempty"`
-	TimestampMax   *hexutil.Uint64 `json:"timestampMax,omitempty"`
-}
-
 const MaxNumberOfEntries = 1000
 
-func (o *TransactionOpts) Check(blockNumber uint64, timeStamp uint64, statedb *state.StateDB) error {
+func TxOptsCheck(o types.TransactionOpts, blockNumber uint64, timeStamp uint64, statedb *state.StateDB) error {
 	if o.BlockNumberMin != nil && blockNumber < uint64(*o.BlockNumberMin) {
 		return errors.New("BlockNumberMin condition not met")
 	}
@@ -71,10 +34,10 @@ func (o *TransactionOpts) Check(blockNumber uint64, timeStamp uint64, statedb *s
 	if counter > MaxNumberOfEntries {
 		return errors.New("knownAccounts too large")
 	}
-	return o.CheckStorage(statedb)
+	return TxOptsCheckStorage(o, statedb)
 }
 
-func (o *TransactionOpts) CheckStorage(statedb *state.StateDB) error {
+func TxOptsCheckStorage(o types.TransactionOpts, statedb *state.StateDB) error {
 	for address, accountStorage := range o.KnownAccounts {
 		if accountStorage.StorageRoot != nil {
 			rootHash := statedb.GetRoot(address)