rpc: move Request, Params and related code server-side

It's absolutely irrelevant for the client and request/response packages should
only contain code that is useful on both sides of the conversation. It's OK
for client tests to reuse this code, but the package is used by external
developers and they shouldn't be bothered with it. Nothing changed
functionally here except WSClient simplification. Fixes #2236.
This commit is contained in:
Roman Khimov 2022-07-07 17:41:01 +03:00
parent bbeef6ec24
commit adab83496c
13 changed files with 319 additions and 294 deletions

File diff suppressed because one or more lines are too long

View file

@ -63,9 +63,9 @@ type Notification struct {
// requestResponse is a combined type for request and response since we can get
// any of them here.
type requestResponse struct {
request.In
Error *response.Error `json:"error,omitempty"`
Result json.RawMessage `json:"result,omitempty"`
response.Raw
Method string `json:"method"`
RawParams []json.RawMessage `json:"params,omitempty"`
}
const (
@ -158,7 +158,7 @@ readloop:
connCloseErr = fmt.Errorf("failed to read JSON response (timeout/connection loss/malformed response): %w", err)
break readloop
}
if rr.RawID == nil && rr.Method != "" {
if rr.ID == nil && rr.Method != "" {
event, err := response.GetEventIDFromString(rr.Method)
if err != nil {
// Bad event received.
@ -196,7 +196,7 @@ readloop:
break readloop
}
if event != response.MissedEventID {
err = json.Unmarshal(rr.RawParams[0].RawMessage, val)
err = json.Unmarshal(rr.RawParams[0], val)
if err != nil {
// Bad event received.
connCloseErr = fmt.Errorf("failed to unmarshal event of type %s from JSON: %w", event, err)
@ -204,15 +204,10 @@ readloop:
}
}
c.Notifications <- Notification{event, val}
} else if rr.RawID != nil && (rr.Error != nil || rr.Result != nil) {
resp := new(response.Raw)
resp.ID = rr.RawID
resp.JSONRPC = rr.JSONRPC
resp.Error = rr.Error
resp.Result = rr.Result
id, err := strconv.Atoi(string(resp.ID))
} else if rr.ID != nil && (rr.Error != nil || rr.Result != nil) {
id, err := strconv.Atoi(string(rr.ID))
if err != nil {
connCloseErr = fmt.Errorf("failed to retrieve response ID from string %s: %w", string(resp.ID), err)
connCloseErr = fmt.Errorf("failed to retrieve response ID from string %s: %w", string(rr.ID), err)
break readloop // Malformed response (invalid response ID).
}
ch := c.getResponseChannel(uint64(id))
@ -220,7 +215,7 @@ readloop:
connCloseErr = fmt.Errorf("unknown response channel for response %d", id)
break readloop // Unknown response (unexpected response ID).
}
ch <- resp
ch <- &rr.Raw
} else {
// Malformed response, neither valid request, nor valid response.
connCloseErr = fmt.Errorf("malformed response")

View file

@ -18,6 +18,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/network/payload"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
"github.com/nspcc-dev/neo-go/pkg/rpc/server/params"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/stretchr/testify/require"
"go.uber.org/atomic"
@ -189,7 +190,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
var cases = []struct {
name string
clientCode func(*testing.T, *WSClient)
serverCode func(*testing.T, *request.Params)
serverCode func(*testing.T, *params.Params)
}{
{"blocks",
func(t *testing.T, wsc *WSClient) {
@ -197,7 +198,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForNewBlocks(&primary)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.BlockFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -210,7 +211,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForNewTransactions(&sender, nil)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.TxFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -224,7 +225,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForNewTransactions(nil, &signer)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.TxFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -239,7 +240,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForNewTransactions(&sender, &signer)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.TxFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -253,7 +254,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForExecutionNotifications(&contract, nil)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.NotificationFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -267,7 +268,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForExecutionNotifications(nil, &name)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.NotificationFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -282,7 +283,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForExecutionNotifications(&contract, &name)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.NotificationFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -296,7 +297,7 @@ func TestWSFilteredSubscriptions(t *testing.T) {
_, err := wsc.SubscribeForTransactionExecutions(&state)
require.NoError(t, err)
},
func(t *testing.T, p *request.Params) {
func(t *testing.T, p *params.Params) {
param := p.Value(1)
filt := new(request.ExecutionFilter)
require.NoError(t, json.Unmarshal(param.RawMessage, filt))
@ -313,10 +314,10 @@ func TestWSFilteredSubscriptions(t *testing.T) {
require.NoError(t, err)
err = ws.SetReadDeadline(time.Now().Add(2 * time.Second))
require.NoError(t, err)
req := request.In{}
req := params.In{}
err = ws.ReadJSON(&req)
require.NoError(t, err)
params := request.Params(req.RawParams)
params := params.Params(req.RawParams)
c.serverCode(t, &params)
err = ws.SetWriteDeadline(time.Now().Add(2 * time.Second))
require.NoError(t, err)
@ -370,7 +371,7 @@ func TestWSConcurrentAccess(t *testing.T) {
if err != nil {
break
}
r := request.NewIn()
r := params.NewIn()
err = json.Unmarshal(p, r)
if err != nil {
t.Fatalf("Cannot decode request body: %s", req.Body)

View file

@ -1,19 +1,19 @@
package request
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io"
"strings"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/util"
)
const (
// JSONRPCVersion is the only JSON-RPC protocol version supported.
JSONRPCVersion = "2.0"
// maxBatchSize is the maximum number of requests per batch.
maxBatchSize = 100
)
// RawParams is just a slice of abstract values, used to represent parameters
@ -40,97 +40,88 @@ type Raw struct {
ID uint64 `json:"id"`
}
// Request contains standard JSON-RPC 2.0 request and batch of
// requests: http://www.jsonrpc.org/specification.
// It's used in server to represent incoming queries.
type Request struct {
In *In
Batch Batch
}
type (
// BlockFilter is a wrapper structure for the block event filter. The only
// allowed filter is primary index.
BlockFilter struct {
Primary int `json:"primary"`
}
// TxFilter is a wrapper structure for the transaction event filter. It
// allows to filter transactions by senders and signers.
TxFilter struct {
Sender *util.Uint160 `json:"sender,omitempty"`
Signer *util.Uint160 `json:"signer,omitempty"`
}
// NotificationFilter is a wrapper structure representing a filter used for
// notifications generated during transaction execution. Notifications can
// be filtered by contract hash and by name.
NotificationFilter struct {
Contract *util.Uint160 `json:"contract,omitempty"`
Name *string `json:"name,omitempty"`
}
// ExecutionFilter is a wrapper structure used for transaction execution
// events. It allows to choose failing or successful transactions based
// on their VM state.
ExecutionFilter struct {
State string `json:"state"`
}
// SignerWithWitness represents transaction's signer with the corresponding witness.
SignerWithWitness struct {
transaction.Signer
transaction.Witness
}
)
// In represents a standard JSON-RPC 2.0
// request: http://www.jsonrpc.org/specification#request_object.
type In struct {
JSONRPC string `json:"jsonrpc"`
Method string `json:"method"`
RawParams []Param `json:"params,omitempty"`
RawID json.RawMessage `json:"id,omitempty"`
// signerWithWitnessAux is an auxiliary struct for JSON marshalling. We need it because of
// DisallowUnknownFields JSON marshaller setting.
type signerWithWitnessAux struct {
Account string `json:"account"`
Scopes transaction.WitnessScope `json:"scopes"`
AllowedContracts []util.Uint160 `json:"allowedcontracts,omitempty"`
AllowedGroups []*keys.PublicKey `json:"allowedgroups,omitempty"`
Rules []transaction.WitnessRule `json:"rules,omitempty"`
InvocationScript []byte `json:"invocation,omitempty"`
VerificationScript []byte `json:"verification,omitempty"`
}
// Batch represents a standard JSON-RPC 2.0
// batch: https://www.jsonrpc.org/specification#batch.
type Batch []In
// MarshalJSON implements the json.Marshaler interface.
func (r Request) MarshalJSON() ([]byte, error) {
if r.In != nil {
return json.Marshal(r.In)
func (s *SignerWithWitness) MarshalJSON() ([]byte, error) {
signer := &signerWithWitnessAux{
Account: s.Account.StringLE(),
Scopes: s.Scopes,
AllowedContracts: s.AllowedContracts,
AllowedGroups: s.AllowedGroups,
Rules: s.Rules,
InvocationScript: s.InvocationScript,
VerificationScript: s.VerificationScript,
}
return json.Marshal(r.Batch)
return json.Marshal(signer)
}
// UnmarshalJSON implements the json.Unmarshaler interface.
func (r *Request) UnmarshalJSON(data []byte) error {
var (
in *In
batch Batch
)
in = &In{}
err := json.Unmarshal(data, in)
if err == nil {
r.In = in
return nil
}
decoder := json.NewDecoder(bytes.NewReader(data))
t, err := decoder.Token() // read `[`
func (s *SignerWithWitness) UnmarshalJSON(data []byte) error {
aux := new(signerWithWitnessAux)
err := json.Unmarshal(data, aux)
if err != nil {
return err
return fmt.Errorf("not a signer: %w", err)
}
if t != json.Delim('[') {
return fmt.Errorf("`[` expected, got %s", t)
acc, err := util.Uint160DecodeStringLE(strings.TrimPrefix(aux.Account, "0x"))
if err != nil {
acc, err = address.StringToUint160(aux.Account)
}
count := 0
for decoder.More() {
if count > maxBatchSize {
return fmt.Errorf("the number of requests in batch shouldn't exceed %d", maxBatchSize)
}
in = &In{}
decodeErr := decoder.Decode(in)
if decodeErr != nil {
return decodeErr
}
batch = append(batch, *in)
count++
if err != nil {
return fmt.Errorf("not a signer: %w", err)
}
if len(batch) == 0 {
return errors.New("empty request")
s.Signer = transaction.Signer{
Account: acc,
Scopes: aux.Scopes,
AllowedContracts: aux.AllowedContracts,
AllowedGroups: aux.AllowedGroups,
Rules: aux.Rules,
}
s.Witness = transaction.Witness{
InvocationScript: aux.InvocationScript,
VerificationScript: aux.VerificationScript,
}
r.Batch = batch
return nil
}
// DecodeData decodes the given reader into the the request
// struct.
func (r *Request) DecodeData(data io.ReadCloser) error {
defer data.Close()
rawData := json.RawMessage{}
err := json.NewDecoder(data).Decode(&rawData)
if err != nil {
return fmt.Errorf("error parsing JSON payload: %w", err)
}
return r.UnmarshalJSON(rawData)
}
// NewRequest creates a new Request struct.
func NewRequest() *Request {
return &Request{}
}
// NewIn creates a new In struct.
func NewIn() *In {
return &In{
JSONRPC: JSONRPCVersion,
}
}

View file

@ -1,4 +1,4 @@
package request
package params
import (
"bytes"
@ -13,8 +13,8 @@ import (
"github.com/google/uuid"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/util"
)
@ -34,35 +34,6 @@ type (
Type smartcontract.ParamType `json:"type"`
Value Param `json:"value"`
}
// BlockFilter is a wrapper structure for the block event filter. The only
// allowed filter is primary index.
BlockFilter struct {
Primary int `json:"primary"`
}
// TxFilter is a wrapper structure for the transaction event filter. It
// allows to filter transactions by senders and signers.
TxFilter struct {
Sender *util.Uint160 `json:"sender,omitempty"`
Signer *util.Uint160 `json:"signer,omitempty"`
}
// NotificationFilter is a wrapper structure representing a filter used for
// notifications generated during transaction execution. Notifications can
// be filtered by contract hash and by name.
NotificationFilter struct {
Contract *util.Uint160 `json:"contract,omitempty"`
Name *string `json:"name,omitempty"`
}
// ExecutionFilter is a wrapper structure used for transaction execution
// events. It allows to choose failing or successful transactions based
// on their VM state.
ExecutionFilter struct {
State string `json:"state"`
}
// SignerWithWitness represents transaction's signer with the corresponding witness.
SignerWithWitness struct {
transaction.Signer
transaction.Witness
}
)
var (
@ -409,33 +380,13 @@ func (p *Param) GetBytesBase64() ([]byte, error) {
return base64.StdEncoding.DecodeString(s)
}
// GetSignerWithWitness returns a SignerWithWitness value of the parameter.
func (p *Param) GetSignerWithWitness() (SignerWithWitness, error) {
// GetSignerWithWitness returns a request.SignerWithWitness value of the parameter.
func (p *Param) GetSignerWithWitness() (request.SignerWithWitness, error) {
// This one doesn't need to be cached, it's used only once.
aux := new(signerWithWitnessAux)
err := json.Unmarshal(p.RawMessage, aux)
c := request.SignerWithWitness{}
err := json.Unmarshal(p.RawMessage, &c)
if err != nil {
return SignerWithWitness{}, fmt.Errorf("not a signer: %w", err)
}
acc, err := util.Uint160DecodeStringLE(strings.TrimPrefix(aux.Account, "0x"))
if err != nil {
acc, err = address.StringToUint160(aux.Account)
}
if err != nil {
return SignerWithWitness{}, fmt.Errorf("not a signer: %w", err)
}
c := SignerWithWitness{
Signer: transaction.Signer{
Account: acc,
Scopes: aux.Scopes,
AllowedContracts: aux.AllowedContracts,
AllowedGroups: aux.AllowedGroups,
Rules: aux.Rules,
},
Witness: transaction.Witness{
InvocationScript: aux.InvocationScript,
VerificationScript: aux.VerificationScript,
},
return request.SignerWithWitness{}, fmt.Errorf("not a signer: %w", err)
}
return c, nil
}
@ -480,32 +431,6 @@ func (p *Param) IsNull() bool {
return bytes.Equal(p.RawMessage, jsonNullBytes)
}
// signerWithWitnessAux is an auxiliary struct for JSON marshalling. We need it because of
// DisallowUnknownFields JSON marshaller setting.
type signerWithWitnessAux struct {
Account string `json:"account"`
Scopes transaction.WitnessScope `json:"scopes"`
AllowedContracts []util.Uint160 `json:"allowedcontracts,omitempty"`
AllowedGroups []*keys.PublicKey `json:"allowedgroups,omitempty"`
Rules []transaction.WitnessRule `json:"rules,omitempty"`
InvocationScript []byte `json:"invocation,omitempty"`
VerificationScript []byte `json:"verification,omitempty"`
}
// MarshalJSON implements the json.Marshaler interface.
func (s *SignerWithWitness) MarshalJSON() ([]byte, error) {
signer := &signerWithWitnessAux{
Account: s.Account.StringLE(),
Scopes: s.Scopes,
AllowedContracts: s.AllowedContracts,
AllowedGroups: s.AllowedGroups,
Rules: s.Rules,
InvocationScript: s.InvocationScript,
VerificationScript: s.VerificationScript,
}
return json.Marshal(signer)
}
// GetUUID returns UUID from parameter.
func (p *Param) GetUUID() (uuid.UUID, error) {
s, err := p.GetString()

View file

@ -1,4 +1,4 @@
package request
package params
import (
"encoding/base64"
@ -12,6 +12,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/stretchr/testify/assert"
@ -154,7 +155,7 @@ func TestParam_UnmarshalJSON(t *testing.T) {
require.NoError(t, err)
expectedAcc, err := util.Uint160DecodeStringLE("cadb3dc2faa3ef14a13b619c9a43124755aa2569")
require.NoError(t, err)
require.Equal(t, SignerWithWitness{Signer: transaction.Signer{Account: expectedAcc}}, actual)
require.Equal(t, request.SignerWithWitness{Signer: transaction.Signer{Account: expectedAcc}}, actual)
},
expectedRawMessage: []byte(`{"account": "0xcadb3dc2faa3ef14a13b619c9a43124755aa2569"}`),
},
@ -164,7 +165,7 @@ func TestParam_UnmarshalJSON(t *testing.T) {
require.NoError(t, err)
expectedAcc, err := address.StringToUint160("NYxb4fSZVKAz8YsgaPK2WkT3KcAE9b3Vag")
require.NoError(t, err)
require.Equal(t, SignerWithWitness{Signer: transaction.Signer{Account: expectedAcc, Scopes: transaction.Global}}, actual)
require.Equal(t, request.SignerWithWitness{Signer: transaction.Signer{Account: expectedAcc, Scopes: transaction.Global}}, actual)
},
expectedRawMessage: []byte(`{"account": "NYxb4fSZVKAz8YsgaPK2WkT3KcAE9b3Vag", "scopes": "Global"}`),
},
@ -243,21 +244,21 @@ func TestGetWitness(t *testing.T) {
testCases := []struct {
raw string
expected SignerWithWitness
expected request.SignerWithWitness
}{
{`{"account": "0xcadb3dc2faa3ef14a13b619c9a43124755aa2569"}`, SignerWithWitness{
{`{"account": "0xcadb3dc2faa3ef14a13b619c9a43124755aa2569"}`, request.SignerWithWitness{
Signer: transaction.Signer{
Account: accountHash,
Scopes: transaction.None,
}},
},
{`{"account": "NYxb4fSZVKAz8YsgaPK2WkT3KcAE9b3Vag", "scopes": "Global"}`, SignerWithWitness{
{`{"account": "NYxb4fSZVKAz8YsgaPK2WkT3KcAE9b3Vag", "scopes": "Global"}`, request.SignerWithWitness{
Signer: transaction.Signer{
Account: addrHash,
Scopes: transaction.Global,
}},
},
{`{"account": "0xcadb3dc2faa3ef14a13b619c9a43124755aa2569", "scopes": "Global"}`, SignerWithWitness{
{`{"account": "0xcadb3dc2faa3ef14a13b619c9a43124755aa2569", "scopes": "Global"}`, request.SignerWithWitness{
Signer: transaction.Signer{
Account: accountHash,
Scopes: transaction.Global,
@ -404,7 +405,7 @@ func TestParamGetBytesBase64(t *testing.T) {
}
func TestParamGetSigner(t *testing.T) {
c := SignerWithWitness{
c := request.SignerWithWitness{
Signer: transaction.Signer{
Account: util.Uint160{1, 2, 3, 4},
Scopes: transaction.Global,

View file

@ -1,4 +1,4 @@
package request
package params
import "fmt"

View file

@ -1,4 +1,4 @@
package request
package params
import (
"errors"

View file

@ -1,4 +1,4 @@
package request
package params
import (
"encoding/base64"

View file

@ -0,0 +1,111 @@
package params
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
)
const (
// maxBatchSize is the maximum number of requests per batch.
maxBatchSize = 100
)
// Request contains standard JSON-RPC 2.0 request and batch of
// requests: http://www.jsonrpc.org/specification.
// It's used in server to represent incoming queries.
type Request struct {
In *In
Batch Batch
}
// In represents a standard JSON-RPC 2.0
// request: http://www.jsonrpc.org/specification#request_object.
type In struct {
JSONRPC string `json:"jsonrpc"`
Method string `json:"method"`
RawParams []Param `json:"params,omitempty"`
RawID json.RawMessage `json:"id,omitempty"`
}
// Batch represents a standard JSON-RPC 2.0
// batch: https://www.jsonrpc.org/specification#batch.
type Batch []In
// MarshalJSON implements the json.Marshaler interface.
func (r Request) MarshalJSON() ([]byte, error) {
if r.In != nil {
return json.Marshal(r.In)
}
return json.Marshal(r.Batch)
}
// UnmarshalJSON implements the json.Unmarshaler interface.
func (r *Request) UnmarshalJSON(data []byte) error {
var (
in *In
batch Batch
)
in = &In{}
err := json.Unmarshal(data, in)
if err == nil {
r.In = in
return nil
}
decoder := json.NewDecoder(bytes.NewReader(data))
t, err := decoder.Token() // read `[`
if err != nil {
return err
}
if t != json.Delim('[') {
return fmt.Errorf("`[` expected, got %s", t)
}
count := 0
for decoder.More() {
if count > maxBatchSize {
return fmt.Errorf("the number of requests in batch shouldn't exceed %d", maxBatchSize)
}
in = &In{}
decodeErr := decoder.Decode(in)
if decodeErr != nil {
return decodeErr
}
batch = append(batch, *in)
count++
}
if len(batch) == 0 {
return errors.New("empty request")
}
r.Batch = batch
return nil
}
// DecodeData decodes the given reader into the the request
// struct.
func (r *Request) DecodeData(data io.ReadCloser) error {
defer data.Close()
rawData := json.RawMessage{}
err := json.NewDecoder(data).Decode(&rawData)
if err != nil {
return fmt.Errorf("error parsing JSON payload: %w", err)
}
return r.UnmarshalJSON(rawData)
}
// NewRequest creates a new Request struct.
func NewRequest() *Request {
return &Request{}
}
// NewIn creates a new In struct.
func NewIn() *In {
return &In{
JSONRPC: request.JSONRPCVersion,
}
}

View file

@ -1,4 +1,4 @@
package request
package params
import (
"bytes"

View file

@ -44,6 +44,7 @@ import (
"github.com/nspcc-dev/neo-go/pkg/rpc/response"
"github.com/nspcc-dev/neo-go/pkg/rpc/response/result"
"github.com/nspcc-dev/neo-go/pkg/rpc/response/result/subscriptions"
"github.com/nspcc-dev/neo-go/pkg/rpc/server/params"
"github.com/nspcc-dev/neo-go/pkg/services/oracle"
"github.com/nspcc-dev/neo-go/pkg/services/oracle/broadcaster"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
@ -148,7 +149,7 @@ const (
defaultSessionPoolSize = 20
)
var rpcHandlers = map[string]func(*Server, request.Params) (interface{}, *response.Error){
var rpcHandlers = map[string]func(*Server, params.Params) (interface{}, *response.Error){
"calculatenetworkfee": (*Server).calculateNetworkFee,
"findstates": (*Server).findStates,
"getapplicationlog": (*Server).getApplicationLog,
@ -197,7 +198,7 @@ var rpcHandlers = map[string]func(*Server, request.Params) (interface{}, *respon
"verifyproof": (*Server).verifyProof,
}
var rpcWsHandlers = map[string]func(*Server, request.Params, *subscriber) (interface{}, *response.Error){
var rpcWsHandlers = map[string]func(*Server, params.Params, *subscriber) (interface{}, *response.Error){
"subscribe": (*Server).subscribe,
"unsubscribe": (*Server).unsubscribe,
}
@ -366,7 +367,7 @@ func (s *Server) Shutdown() {
}
func (s *Server) handleHTTPRequest(w http.ResponseWriter, httpRequest *http.Request) {
req := request.NewRequest()
req := params.NewRequest()
if httpRequest.URL.Path == "/ws" && httpRequest.Method == "GET" {
// Technically there is a race between this check and
@ -378,7 +379,7 @@ func (s *Server) handleHTTPRequest(w http.ResponseWriter, httpRequest *http.Requ
s.subsLock.RUnlock()
if numOfSubs >= maxSubscribers {
s.writeHTTPErrorResponse(
request.NewIn(),
params.NewIn(),
w,
response.NewInternalServerError("websocket users limit reached"),
)
@ -402,7 +403,7 @@ func (s *Server) handleHTTPRequest(w http.ResponseWriter, httpRequest *http.Requ
if httpRequest.Method != "POST" {
s.writeHTTPErrorResponse(
request.NewIn(),
params.NewIn(),
w,
response.NewInvalidParamsError(fmt.Sprintf("invalid method '%s', please retry with 'POST'", httpRequest.Method)),
)
@ -411,7 +412,7 @@ func (s *Server) handleHTTPRequest(w http.ResponseWriter, httpRequest *http.Requ
err := req.DecodeData(httpRequest.Body)
if err != nil {
s.writeHTTPErrorResponse(request.NewIn(), w, response.NewParseError(err.Error()))
s.writeHTTPErrorResponse(params.NewIn(), w, response.NewParseError(err.Error()))
return
}
@ -419,7 +420,7 @@ func (s *Server) handleHTTPRequest(w http.ResponseWriter, httpRequest *http.Requ
s.writeHTTPServerResponse(req, w, resp)
}
func (s *Server) handleRequest(req *request.Request, sub *subscriber) abstractResult {
func (s *Server) handleRequest(req *params.Request, sub *subscriber) abstractResult {
if req.In != nil {
req.In.Method = escapeForLog(req.In.Method) // No valid method name will be changed by it.
return s.handleIn(req.In, sub)
@ -432,14 +433,14 @@ func (s *Server) handleRequest(req *request.Request, sub *subscriber) abstractRe
return resp
}
func (s *Server) handleIn(req *request.In, sub *subscriber) abstract {
func (s *Server) handleIn(req *params.In, sub *subscriber) abstract {
var res interface{}
var resErr *response.Error
if req.JSONRPC != request.JSONRPCVersion {
return s.packResponse(req, nil, response.NewInvalidParamsError(fmt.Sprintf("problem parsing JSON: invalid version, expected 2.0 got '%s'", req.JSONRPC)))
}
reqParams := request.Params(req.RawParams)
reqParams := params.Params(req.RawParams)
s.log.Debug("processing rpc request",
zap.String("method", req.Method),
@ -519,7 +520,7 @@ func (s *Server) handleWsReads(ws *websocket.Conn, resChan chan<- abstractResult
ws.SetPongHandler(func(string) error { return ws.SetReadDeadline(time.Now().Add(wsPongLimit)) })
requestloop:
for err == nil {
req := request.NewRequest()
req := params.NewRequest()
err := ws.ReadJSON(req)
if err != nil {
break
@ -546,23 +547,23 @@ requestloop:
ws.Close()
}
func (s *Server) getBestBlockHash(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getBestBlockHash(_ params.Params) (interface{}, *response.Error) {
return "0x" + s.chain.CurrentBlockHash().StringLE(), nil
}
func (s *Server) getBlockCount(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getBlockCount(_ params.Params) (interface{}, *response.Error) {
return s.chain.BlockHeight() + 1, nil
}
func (s *Server) getBlockHeaderCount(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getBlockHeaderCount(_ params.Params) (interface{}, *response.Error) {
return s.chain.HeaderHeight() + 1, nil
}
func (s *Server) getConnectionCount(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getConnectionCount(_ params.Params) (interface{}, *response.Error) {
return s.coreServer.PeerCount(), nil
}
func (s *Server) blockHashFromParam(param *request.Param) (util.Uint256, *response.Error) {
func (s *Server) blockHashFromParam(param *params.Param) (util.Uint256, *response.Error) {
var (
hash util.Uint256
err error
@ -581,7 +582,7 @@ func (s *Server) blockHashFromParam(param *request.Param) (util.Uint256, *respon
return hash, nil
}
func (s *Server) getBlock(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getBlock(reqParams params.Params) (interface{}, *response.Error) {
param := reqParams.Value(0)
hash, respErr := s.blockHashFromParam(param)
if respErr != nil {
@ -601,7 +602,7 @@ func (s *Server) getBlock(reqParams request.Params) (interface{}, *response.Erro
return writer.Bytes(), nil
}
func (s *Server) getBlockHash(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getBlockHash(reqParams params.Params) (interface{}, *response.Error) {
num, err := s.blockHeightFromParam(reqParams.Value(0))
if err != nil {
return nil, response.ErrInvalidParams
@ -610,7 +611,7 @@ func (s *Server) getBlockHash(reqParams request.Params) (interface{}, *response.
return s.chain.GetHeaderHash(num), nil
}
func (s *Server) getVersion(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getVersion(_ params.Params) (interface{}, *response.Error) {
port, err := s.coreServer.Port()
if err != nil {
return nil, response.NewInternalServerError(fmt.Sprintf("cannot fetch tcp port: %s", err))
@ -638,7 +639,7 @@ func (s *Server) getVersion(_ request.Params) (interface{}, *response.Error) {
}, nil
}
func (s *Server) getPeers(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getPeers(_ params.Params) (interface{}, *response.Error) {
peers := result.NewGetPeers()
peers.AddUnconnected(s.coreServer.UnconnectedPeers())
peers.AddConnected(s.coreServer.ConnectedPeers())
@ -646,7 +647,7 @@ func (s *Server) getPeers(_ request.Params) (interface{}, *response.Error) {
return peers, nil
}
func (s *Server) getRawMempool(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getRawMempool(reqParams params.Params) (interface{}, *response.Error) {
verbose, _ := reqParams.Value(0).GetBoolean()
mp := s.chain.GetMemPool()
hashList := make([]util.Uint256, 0)
@ -663,7 +664,7 @@ func (s *Server) getRawMempool(reqParams request.Params) (interface{}, *response
}, nil
}
func (s *Server) validateAddress(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) validateAddress(reqParams params.Params) (interface{}, *response.Error) {
param, err := reqParams.Value(0).GetString()
if err != nil {
return nil, response.ErrInvalidParams
@ -676,7 +677,7 @@ func (s *Server) validateAddress(reqParams request.Params) (interface{}, *respon
}
// calculateNetworkFee calculates network fee for the transaction.
func (s *Server) calculateNetworkFee(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) calculateNetworkFee(reqParams params.Params) (interface{}, *response.Error) {
if len(reqParams) < 1 {
return 0, response.ErrInvalidParams
}
@ -730,7 +731,7 @@ func (s *Server) calculateNetworkFee(reqParams request.Params) (interface{}, *re
}
// getApplicationLog returns the contract log based on the specified txid or blockid.
func (s *Server) getApplicationLog(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getApplicationLog(reqParams params.Params) (interface{}, *response.Error) {
hash, err := reqParams.Value(0).GetUint256()
if err != nil {
return nil, response.ErrInvalidParams
@ -779,7 +780,7 @@ func (s *Server) getNEP11Tokens(h util.Uint160, acc util.Uint160, bw *io.BufBinW
return vals, sym, int(dec.Int64()), nil
}
func (s *Server) getNEP11Balances(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getNEP11Balances(ps params.Params) (interface{}, *response.Error) {
u, err := ps.Value(0).GetUint160FromAddressOrHex()
if err != nil {
return nil, response.ErrInvalidParams
@ -868,7 +869,7 @@ func (s *Server) invokeNEP11Properties(h util.Uint160, id []byte, bw *io.BufBinW
return item.Value().([]stackitem.MapElement), nil
}
func (s *Server) getNEP11Properties(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getNEP11Properties(ps params.Params) (interface{}, *response.Error) {
asset, err := ps.Value(0).GetUint160FromAddressOrHex()
if err != nil {
return nil, response.ErrInvalidParams
@ -904,7 +905,7 @@ func (s *Server) getNEP11Properties(ps request.Params) (interface{}, *response.E
return res, nil
}
func (s *Server) getNEP17Balances(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getNEP17Balances(ps params.Params) (interface{}, *response.Error) {
u, err := ps.Value(0).GetUint160FromAddressOrHex()
if err != nil {
return nil, response.ErrInvalidParams
@ -1034,7 +1035,7 @@ func (s *Server) getNEP11DTokenBalance(h util.Uint160, acc util.Uint160, id []by
return res, nil
}
func getTimestampsAndLimit(ps request.Params, index int) (uint64, uint64, int, int, error) {
func getTimestampsAndLimit(ps params.Params, index int) (uint64, uint64, int, int, error) {
var start, end uint64
var limit, page int
@ -1084,15 +1085,15 @@ func getTimestampsAndLimit(ps request.Params, index int) (uint64, uint64, int, i
return start, end, limit, page, nil
}
func (s *Server) getNEP11Transfers(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getNEP11Transfers(ps params.Params) (interface{}, *response.Error) {
return s.getTokenTransfers(ps, true)
}
func (s *Server) getNEP17Transfers(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getNEP17Transfers(ps params.Params) (interface{}, *response.Error) {
return s.getTokenTransfers(ps, false)
}
func (s *Server) getTokenTransfers(ps request.Params, isNEP11 bool) (interface{}, *response.Error) {
func (s *Server) getTokenTransfers(ps params.Params, isNEP11 bool) (interface{}, *response.Error) {
u, err := ps.Value(0).GetUint160FromAddressOrHex()
if err != nil {
return nil, response.ErrInvalidParams
@ -1209,7 +1210,7 @@ func (s *Server) getHash(contractID int32, cache map[int32]util.Uint160) (util.U
return h, nil
}
func (s *Server) contractIDFromParam(param *request.Param) (int32, *response.Error) {
func (s *Server) contractIDFromParam(param *params.Param) (int32, *response.Error) {
var result int32
if param == nil {
return 0, response.ErrInvalidParams
@ -1234,7 +1235,7 @@ func (s *Server) contractIDFromParam(param *request.Param) (int32, *response.Err
}
// getContractScriptHashFromParam returns the contract script hash by hex contract hash, address, id or native contract name.
func (s *Server) contractScriptHashFromParam(param *request.Param) (util.Uint160, *response.Error) {
func (s *Server) contractScriptHashFromParam(param *params.Param) (util.Uint160, *response.Error) {
var result util.Uint160
if param == nil {
return result, response.ErrInvalidParams
@ -1274,7 +1275,7 @@ func makeStorageKey(id int32, key []byte) []byte {
var errKeepOnlyLatestState = errors.New("'KeepOnlyLatestState' setting is enabled")
func (s *Server) getProof(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getProof(ps params.Params) (interface{}, *response.Error) {
if s.chain.GetConfig().KeepOnlyLatestState {
return nil, response.NewInvalidRequestError(fmt.Sprintf("'getproof' is not supported: %s", errKeepOnlyLatestState))
}
@ -1305,7 +1306,7 @@ func (s *Server) getProof(ps request.Params) (interface{}, *response.Error) {
}, nil
}
func (s *Server) verifyProof(ps request.Params) (interface{}, *response.Error) {
func (s *Server) verifyProof(ps params.Params) (interface{}, *response.Error) {
if s.chain.GetConfig().KeepOnlyLatestState {
return nil, response.NewInvalidRequestError(fmt.Sprintf("'verifyproof' is not supported: %s", errKeepOnlyLatestState))
}
@ -1329,7 +1330,7 @@ func (s *Server) verifyProof(ps request.Params) (interface{}, *response.Error) {
return vp, nil
}
func (s *Server) getState(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getState(ps params.Params) (interface{}, *response.Error) {
root, err := ps.Value(0).GetUint256()
if err != nil {
return nil, response.WrapErrorWithData(response.ErrInvalidParams, "invalid stateroot")
@ -1363,7 +1364,7 @@ func (s *Server) getState(ps request.Params) (interface{}, *response.Error) {
return res, nil
}
func (s *Server) findStates(ps request.Params) (interface{}, *response.Error) {
func (s *Server) findStates(ps params.Params) (interface{}, *response.Error) {
root, err := ps.Value(0).GetUint256()
if err != nil {
return nil, response.WrapErrorWithData(response.ErrInvalidParams, "invalid stateroot")
@ -1471,7 +1472,7 @@ func (s *Server) getHistoricalContractState(root util.Uint256, csHash util.Uint1
return contract, nil
}
func (s *Server) getStateHeight(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getStateHeight(_ params.Params) (interface{}, *response.Error) {
var height = s.chain.BlockHeight()
var stateHeight = s.chain.GetStateModule().CurrentValidatedHeight()
if s.chain.GetConfig().StateRootInHeader {
@ -1483,7 +1484,7 @@ func (s *Server) getStateHeight(_ request.Params) (interface{}, *response.Error)
}, nil
}
func (s *Server) getStateRoot(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getStateRoot(ps params.Params) (interface{}, *response.Error) {
p := ps.Value(0)
if p == nil {
return nil, response.NewInvalidParamsError("missing stateroot identifier")
@ -1509,7 +1510,7 @@ func (s *Server) getStateRoot(ps request.Params) (interface{}, *response.Error)
return rt, nil
}
func (s *Server) getStorage(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getStorage(ps params.Params) (interface{}, *response.Error) {
id, rErr := s.contractIDFromParam(ps.Value(0))
if rErr == response.ErrUnknown {
return nil, nil
@ -1531,7 +1532,7 @@ func (s *Server) getStorage(ps request.Params) (interface{}, *response.Error) {
return []byte(item), nil
}
func (s *Server) getrawtransaction(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getrawtransaction(reqParams params.Params) (interface{}, *response.Error) {
txHash, err := reqParams.Value(0).GetUint256()
if err != nil {
return nil, response.ErrInvalidParams
@ -1561,7 +1562,7 @@ func (s *Server) getrawtransaction(reqParams request.Params) (interface{}, *resp
return tx.Bytes(), nil
}
func (s *Server) getTransactionHeight(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getTransactionHeight(ps params.Params) (interface{}, *response.Error) {
h, err := ps.Value(0).GetUint256()
if err != nil {
return nil, response.ErrInvalidParams
@ -1577,7 +1578,7 @@ func (s *Server) getTransactionHeight(ps request.Params) (interface{}, *response
// getContractState returns contract state (contract information, according to the contract script hash,
// contract id or native contract name).
func (s *Server) getContractState(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getContractState(reqParams params.Params) (interface{}, *response.Error) {
scriptHash, err := s.contractScriptHashFromParam(reqParams.Value(0))
if err != nil {
return nil, err
@ -1589,12 +1590,12 @@ func (s *Server) getContractState(reqParams request.Params) (interface{}, *respo
return cs, nil
}
func (s *Server) getNativeContracts(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getNativeContracts(_ params.Params) (interface{}, *response.Error) {
return s.chain.GetNatives(), nil
}
// getBlockSysFee returns the system fees of the block, based on the specified index.
func (s *Server) getBlockSysFee(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getBlockSysFee(reqParams params.Params) (interface{}, *response.Error) {
num, err := s.blockHeightFromParam(reqParams.Value(0))
if err != nil {
return 0, response.NewRPCError("Invalid height", "invalid block identifier")
@ -1615,7 +1616,7 @@ func (s *Server) getBlockSysFee(reqParams request.Params) (interface{}, *respons
}
// getBlockHeader returns the corresponding block header information according to the specified script hash.
func (s *Server) getBlockHeader(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) getBlockHeader(reqParams params.Params) (interface{}, *response.Error) {
param := reqParams.Value(0)
hash, respErr := s.blockHashFromParam(param)
if respErr != nil {
@ -1641,7 +1642,7 @@ func (s *Server) getBlockHeader(reqParams request.Params) (interface{}, *respons
}
// getUnclaimedGas returns unclaimed GAS amount of the specified address.
func (s *Server) getUnclaimedGas(ps request.Params) (interface{}, *response.Error) {
func (s *Server) getUnclaimedGas(ps params.Params) (interface{}, *response.Error) {
u, err := ps.Value(0).GetUint160FromAddressOrHex()
if err != nil {
return nil, response.ErrInvalidParams
@ -1664,7 +1665,7 @@ func (s *Server) getUnclaimedGas(ps request.Params) (interface{}, *response.Erro
}
// getCandidates returns the current list of candidates with their active/inactive voting status.
func (s *Server) getCandidates(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getCandidates(_ params.Params) (interface{}, *response.Error) {
var validators keys.PublicKeys
validators, err := s.chain.GetNextBlockValidators()
@ -1687,7 +1688,7 @@ func (s *Server) getCandidates(_ request.Params) (interface{}, *response.Error)
}
// getNextBlockValidators returns validators for the next block with voting status.
func (s *Server) getNextBlockValidators(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getNextBlockValidators(_ params.Params) (interface{}, *response.Error) {
var validators keys.PublicKeys
validators, err := s.chain.GetNextBlockValidators()
@ -1712,7 +1713,7 @@ func (s *Server) getNextBlockValidators(_ request.Params) (interface{}, *respons
}
// getCommittee returns the current list of NEO committee members.
func (s *Server) getCommittee(_ request.Params) (interface{}, *response.Error) {
func (s *Server) getCommittee(_ params.Params) (interface{}, *response.Error) {
keys, err := s.chain.GetCommittee()
if err != nil {
return nil, response.NewInternalServerError(fmt.Sprintf("can't get committee members: %s", err))
@ -1721,7 +1722,7 @@ func (s *Server) getCommittee(_ request.Params) (interface{}, *response.Error) {
}
// invokeFunction implements the `invokeFunction` RPC call.
func (s *Server) invokeFunction(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) invokeFunction(reqParams params.Params) (interface{}, *response.Error) {
tx, verbose, respErr := s.getInvokeFunctionParams(reqParams)
if respErr != nil {
return nil, respErr
@ -1730,7 +1731,7 @@ func (s *Server) invokeFunction(reqParams request.Params) (interface{}, *respons
}
// invokeFunctionHistoric implements the `invokeFunctionHistoric` RPC call.
func (s *Server) invokeFunctionHistoric(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) invokeFunctionHistoric(reqParams params.Params) (interface{}, *response.Error) {
b, respErr := s.getHistoricParams(reqParams)
if respErr != nil {
return nil, respErr
@ -1745,7 +1746,7 @@ func (s *Server) invokeFunctionHistoric(reqParams request.Params) (interface{},
return s.runScriptInVM(trigger.Application, tx.Script, util.Uint160{}, tx, b, verbose)
}
func (s *Server) getInvokeFunctionParams(reqParams request.Params) (*transaction.Transaction, bool, *response.Error) {
func (s *Server) getInvokeFunctionParams(reqParams params.Params) (*transaction.Transaction, bool, *response.Error) {
if len(reqParams) < 2 {
return nil, false, response.ErrInvalidParams
}
@ -1757,9 +1758,9 @@ func (s *Server) getInvokeFunctionParams(reqParams request.Params) (*transaction
if err != nil {
return nil, false, response.ErrInvalidParams
}
var params *request.Param
var invparams *params.Param
if len(reqParams) > 2 {
params = &reqParams[2]
invparams = &reqParams[2]
}
tx := &transaction.Transaction{}
if len(reqParams) > 3 {
@ -1779,7 +1780,7 @@ func (s *Server) getInvokeFunctionParams(reqParams request.Params) (*transaction
if len(tx.Signers) == 0 {
tx.Signers = []transaction.Signer{{Account: util.Uint160{}, Scopes: transaction.None}}
}
script, err := request.CreateFunctionInvocationScript(scriptHash, method, params)
script, err := params.CreateFunctionInvocationScript(scriptHash, method, invparams)
if err != nil {
return nil, false, response.NewInternalServerError(fmt.Sprintf("can't create invocation script: %s", err))
}
@ -1788,7 +1789,7 @@ func (s *Server) getInvokeFunctionParams(reqParams request.Params) (*transaction
}
// invokescript implements the `invokescript` RPC call.
func (s *Server) invokescript(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) invokescript(reqParams params.Params) (interface{}, *response.Error) {
tx, verbose, respErr := s.getInvokeScriptParams(reqParams)
if respErr != nil {
return nil, respErr
@ -1797,7 +1798,7 @@ func (s *Server) invokescript(reqParams request.Params) (interface{}, *response.
}
// invokescripthistoric implements the `invokescripthistoric` RPC call.
func (s *Server) invokescripthistoric(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) invokescripthistoric(reqParams params.Params) (interface{}, *response.Error) {
b, respErr := s.getHistoricParams(reqParams)
if respErr != nil {
return nil, respErr
@ -1812,7 +1813,7 @@ func (s *Server) invokescripthistoric(reqParams request.Params) (interface{}, *r
return s.runScriptInVM(trigger.Application, tx.Script, util.Uint160{}, tx, b, verbose)
}
func (s *Server) getInvokeScriptParams(reqParams request.Params) (*transaction.Transaction, bool, *response.Error) {
func (s *Server) getInvokeScriptParams(reqParams params.Params) (*transaction.Transaction, bool, *response.Error) {
script, err := reqParams.Value(0).GetBytesBase64()
if err != nil {
return nil, false, response.ErrInvalidParams
@ -1842,7 +1843,7 @@ func (s *Server) getInvokeScriptParams(reqParams request.Params) (*transaction.T
}
// invokeContractVerify implements the `invokecontractverify` RPC call.
func (s *Server) invokeContractVerify(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) invokeContractVerify(reqParams params.Params) (interface{}, *response.Error) {
scriptHash, tx, invocationScript, respErr := s.getInvokeContractVerifyParams(reqParams)
if respErr != nil {
return nil, respErr
@ -1851,7 +1852,7 @@ func (s *Server) invokeContractVerify(reqParams request.Params) (interface{}, *r
}
// invokeContractVerifyHistoric implements the `invokecontractverifyhistoric` RPC call.
func (s *Server) invokeContractVerifyHistoric(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) invokeContractVerifyHistoric(reqParams params.Params) (interface{}, *response.Error) {
b, respErr := s.getHistoricParams(reqParams)
if respErr != nil {
return nil, respErr
@ -1866,7 +1867,7 @@ func (s *Server) invokeContractVerifyHistoric(reqParams request.Params) (interfa
return s.runScriptInVM(trigger.Verification, invocationScript, scriptHash, tx, b, false)
}
func (s *Server) getInvokeContractVerifyParams(reqParams request.Params) (util.Uint160, *transaction.Transaction, []byte, *response.Error) {
func (s *Server) getInvokeContractVerifyParams(reqParams params.Params) (util.Uint160, *transaction.Transaction, []byte, *response.Error) {
scriptHash, responseErr := s.contractScriptHashFromParam(reqParams.Value(0))
if responseErr != nil {
return util.Uint160{}, nil, nil, responseErr
@ -1879,7 +1880,7 @@ func (s *Server) getInvokeContractVerifyParams(reqParams request.Params) (util.U
return util.Uint160{}, nil, nil, response.WrapErrorWithData(response.ErrInvalidParams, err.Error())
}
if len(args) > 0 {
err := request.ExpandArrayIntoScript(bw.BinWriter, args)
err := params.ExpandArrayIntoScript(bw.BinWriter, args)
if err != nil {
return util.Uint160{}, nil, nil, response.NewInternalServerError(fmt.Sprintf("can't create witness invocation script: %s", err))
}
@ -1906,7 +1907,7 @@ func (s *Server) getInvokeContractVerifyParams(reqParams request.Params) (util.U
// with the specified index to perform the historic call. It also checks that
// specified stateroot is stored at the specified height for further request
// handling consistency.
func (s *Server) getHistoricParams(reqParams request.Params) (*block.Block, *response.Error) {
func (s *Server) getHistoricParams(reqParams params.Params) (*block.Block, *response.Error) {
if s.chain.GetConfig().KeepOnlyLatestState {
return nil, response.NewInvalidRequestError(fmt.Sprintf("only latest state is supported: %s", errKeepOnlyLatestState))
}
@ -2065,7 +2066,7 @@ func (s *Server) runScriptInVM(t trigger.Type, script []byte, contractScriptHash
return result.NewInvoke(ic, script, faultException, registerIterator, s.config.MaxIteratorResultItems), nil
}
func (s *Server) traverseIterator(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) traverseIterator(reqParams params.Params) (interface{}, *response.Error) {
if !s.config.SessionEnabled {
return nil, response.NewInvalidRequestError("sessions are disabled")
}
@ -2154,7 +2155,7 @@ func (s *Server) traverseIterator(reqParams request.Params) (interface{}, *respo
return result, nil
}
func (s *Server) terminateSession(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) terminateSession(reqParams params.Params) (interface{}, *response.Error) {
if !s.config.SessionEnabled {
return nil, response.NewInvalidRequestError("sessions are disabled")
}
@ -2183,7 +2184,7 @@ func (s *Server) terminateSession(reqParams request.Params) (interface{}, *respo
}
// submitBlock broadcasts a raw block over the NEO network.
func (s *Server) submitBlock(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) submitBlock(reqParams params.Params) (interface{}, *response.Error) {
blockBytes, err := reqParams.Value(0).GetBytesBase64()
if err != nil {
return nil, response.NewInvalidParamsError(fmt.Sprintf("missing parameter or not a base64: %s", err))
@ -2209,7 +2210,7 @@ func (s *Server) submitBlock(reqParams request.Params) (interface{}, *response.E
}
// submitNotaryRequest broadcasts P2PNotaryRequest over the NEO network.
func (s *Server) submitNotaryRequest(ps request.Params) (interface{}, *response.Error) {
func (s *Server) submitNotaryRequest(ps params.Params) (interface{}, *response.Error) {
if !s.chain.P2PSigExtensionsEnabled() {
return nil, response.NewRPCError("P2PSignatureExtensions are disabled", "")
}
@ -2243,7 +2244,7 @@ func getRelayResult(err error, hash util.Uint256) (interface{}, *response.Error)
}
}
func (s *Server) submitOracleResponse(ps request.Params) (interface{}, *response.Error) {
func (s *Server) submitOracleResponse(ps params.Params) (interface{}, *response.Error) {
if s.oracle == nil {
return nil, response.NewRPCError("Oracle is not enabled", "")
}
@ -2275,7 +2276,7 @@ func (s *Server) submitOracleResponse(ps request.Params) (interface{}, *response
return json.RawMessage([]byte("{}")), nil
}
func (s *Server) sendrawtransaction(reqParams request.Params) (interface{}, *response.Error) {
func (s *Server) sendrawtransaction(reqParams params.Params) (interface{}, *response.Error) {
if len(reqParams) < 1 {
return nil, response.NewInvalidParamsError("not enough parameters")
}
@ -2291,7 +2292,7 @@ func (s *Server) sendrawtransaction(reqParams request.Params) (interface{}, *res
}
// subscribe handles subscription requests from websocket clients.
func (s *Server) subscribe(reqParams request.Params, sub *subscriber) (interface{}, *response.Error) {
func (s *Server) subscribe(reqParams params.Params, sub *subscriber) (interface{}, *response.Error) {
streamName, err := reqParams.Value(0).GetString()
if err != nil {
return nil, response.ErrInvalidParams
@ -2392,7 +2393,7 @@ func (s *Server) subscribeToChannel(event response.EventID) {
}
// unsubscribe handles unsubscription requests from websocket clients.
func (s *Server) unsubscribe(reqParams request.Params, sub *subscriber) (interface{}, *response.Error) {
func (s *Server) unsubscribe(reqParams params.Params, sub *subscriber) (interface{}, *response.Error) {
id, err := reqParams.Value(0).GetInt()
if err != nil || id < 0 {
return nil, response.ErrInvalidParams
@ -2562,7 +2563,7 @@ drainloop:
close(s.notaryRequestCh)
}
func (s *Server) blockHeightFromParam(param *request.Param) (int, *response.Error) {
func (s *Server) blockHeightFromParam(param *params.Param) (int, *response.Error) {
num, err := param.GetInt()
if err != nil {
return 0, response.ErrInvalidParams
@ -2574,7 +2575,7 @@ func (s *Server) blockHeightFromParam(param *request.Param) (int, *response.Erro
return num, nil
}
func (s *Server) packResponse(r *request.In, result interface{}, respErr *response.Error) abstract {
func (s *Server) packResponse(r *params.In, result interface{}, respErr *response.Error) abstract {
resp := abstract{
Header: response.Header{
JSONRPC: r.JSONRPC,
@ -2590,7 +2591,7 @@ func (s *Server) packResponse(r *request.In, result interface{}, respErr *respon
}
// logRequestError is a request error logger.
func (s *Server) logRequestError(r *request.Request, jsonErr *response.Error) {
func (s *Server) logRequestError(r *params.Request, jsonErr *response.Error) {
logFields := []zap.Field{
zap.Int64("code", jsonErr.Code),
}
@ -2600,7 +2601,7 @@ func (s *Server) logRequestError(r *request.Request, jsonErr *response.Error) {
if r.In != nil {
logFields = append(logFields, zap.String("method", r.In.Method))
params := request.Params(r.In.RawParams)
params := params.Params(r.In.RawParams)
logFields = append(logFields, zap.Any("params", params))
}
@ -2614,12 +2615,12 @@ func (s *Server) logRequestError(r *request.Request, jsonErr *response.Error) {
}
// writeHTTPErrorResponse writes an error response to the ResponseWriter.
func (s *Server) writeHTTPErrorResponse(r *request.In, w http.ResponseWriter, jsonErr *response.Error) {
func (s *Server) writeHTTPErrorResponse(r *params.In, w http.ResponseWriter, jsonErr *response.Error) {
resp := s.packResponse(r, nil, jsonErr)
s.writeHTTPServerResponse(&request.Request{In: r}, w, resp)
s.writeHTTPServerResponse(&params.Request{In: r}, w, resp)
}
func (s *Server) writeHTTPServerResponse(r *request.Request, w http.ResponseWriter, resp abstractResult) {
func (s *Server) writeHTTPServerResponse(r *params.Request, w http.ResponseWriter, resp abstractResult) {
// Errors can happen in many places and we can only catch ALL of them here.
resp.RunForErrors(func(jsonErr *response.Error) {
s.logRequestError(r, jsonErr)

View file

@ -35,9 +35,9 @@ import (
"github.com/nspcc-dev/neo-go/pkg/io"
"github.com/nspcc-dev/neo-go/pkg/network"
"github.com/nspcc-dev/neo-go/pkg/network/payload"
"github.com/nspcc-dev/neo-go/pkg/rpc/request"
"github.com/nspcc-dev/neo-go/pkg/rpc/response"
"github.com/nspcc-dev/neo-go/pkg/rpc/response/result"
"github.com/nspcc-dev/neo-go/pkg/rpc/server/params"
rpc2 "github.com/nspcc-dev/neo-go/pkg/services/oracle/broadcaster"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/trigger"
"github.com/nspcc-dev/neo-go/pkg/util"
@ -3138,7 +3138,7 @@ func BenchmarkHandleIn(b *testing.B) {
b.ResetTimer()
for i := 0; i < b.N; i++ {
b.StopTimer()
in := new(request.In)
in := new(params.In)
b.StartTimer()
err := json.Unmarshal(req, in)
if err != nil {