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tendermint/rpc/client_methods.go

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package rpc
import (
"fmt"
"github.com/tendermint/tendermint/account"
"github.com/tendermint/tendermint/binary"
"github.com/tendermint/tendermint/rpc/core"
"github.com/tendermint/tendermint/types"
"io/ioutil"
"net/http"
)
type Client interface {
BlockchainInfo(minHeight uint) (*core.ResponseBlockchainInfo, error)
BroadcastTx(tx types.Tx) (*core.ResponseBroadcastTx, error)
Call(address []byte) (*core.ResponseCall, error)
DumpStorage(addr []byte) (*core.ResponseDumpStorage, error)
GenPrivAccount() (*core.ResponseGenPrivAccount, error)
GetAccount(address []byte) (*core.ResponseGetAccount, error)
GetBlock(height uint) (*core.ResponseGetBlock, error)
GetStorage(address []byte) (*core.ResponseGetStorage, error)
ListAccounts() (*core.ResponseListAccounts, error)
ListValidators() (*core.ResponseListValidators, error)
NetInfo() (*core.ResponseNetInfo, error)
SignTx(tx types.Tx, privAccounts []*account.PrivAccount) (*core.ResponseSignTx, error)
Status() (*core.ResponseStatus, error)
}
func (c *ClientHTTP) BlockchainInfo(minHeight uint) (*core.ResponseBlockchainInfo, error) {
values, err := argsToURLValues([]string{"minHeight"}, minHeight)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"blockchain_info", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseBlockchainInfo `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) BroadcastTx(tx types.Tx) (*core.ResponseBroadcastTx, error) {
values, err := argsToURLValues([]string{"tx"}, tx)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"broadcast_tx", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseBroadcastTx `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) Call(address []byte) (*core.ResponseCall, error) {
values, err := argsToURLValues([]string{"address"}, address)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"call", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseCall `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) DumpStorage(addr []byte) (*core.ResponseDumpStorage, error) {
values, err := argsToURLValues([]string{"addr"}, addr)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"dump_storage", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseDumpStorage `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) GenPrivAccount() (*core.ResponseGenPrivAccount, error) {
values, err := argsToURLValues(nil, nil)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"gen_priv_account", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGenPrivAccount `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) GetAccount(address []byte) (*core.ResponseGetAccount, error) {
values, err := argsToURLValues([]string{"address"}, address)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"get_account", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGetAccount `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) GetBlock(height uint) (*core.ResponseGetBlock, error) {
values, err := argsToURLValues([]string{"height"}, height)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"get_block", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGetBlock `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) GetStorage(address []byte) (*core.ResponseGetStorage, error) {
values, err := argsToURLValues([]string{"address"}, address)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"get_storage", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGetStorage `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) ListAccounts() (*core.ResponseListAccounts, error) {
values, err := argsToURLValues(nil, nil)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"list_accounts", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseListAccounts `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) ListValidators() (*core.ResponseListValidators, error) {
values, err := argsToURLValues(nil, nil)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"list_validators", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseListValidators `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) NetInfo() (*core.ResponseNetInfo, error) {
values, err := argsToURLValues(nil, nil)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"net_info", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseNetInfo `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) SignTx(tx types.Tx, privAccounts []*account.PrivAccount) (*core.ResponseSignTx, error) {
values, err := argsToURLValues([]string{"tx", "privAccounts"}, tx, privAccounts)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"sign_tx", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseSignTx `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientHTTP) Status() (*core.ResponseStatus, error) {
values, err := argsToURLValues(nil, nil)
if err != nil {
return nil, err
}
resp, err := http.PostForm(c.addr+"status", values)
if err != nil {
return nil, err
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseStatus `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) BlockchainInfo(minHeight uint) (*core.ResponseBlockchainInfo, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "blockchain_info",
Params: []interface{}{minHeight},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseBlockchainInfo `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) BroadcastTx(tx types.Tx) (*core.ResponseBroadcastTx, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "broadcast_tx",
Params: []interface{}{tx},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseBroadcastTx `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) Call(address []byte) (*core.ResponseCall, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "call",
Params: []interface{}{address},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseCall `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) DumpStorage(addr []byte) (*core.ResponseDumpStorage, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "dump_storage",
Params: []interface{}{addr},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseDumpStorage `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) GenPrivAccount() (*core.ResponseGenPrivAccount, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "gen_priv_account",
Params: []interface{}{nil},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGenPrivAccount `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) GetAccount(address []byte) (*core.ResponseGetAccount, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "get_account",
Params: []interface{}{address},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGetAccount `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) GetBlock(height uint) (*core.ResponseGetBlock, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "get_block",
Params: []interface{}{height},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGetBlock `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) GetStorage(address []byte) (*core.ResponseGetStorage, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "get_storage",
Params: []interface{}{address},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseGetStorage `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) ListAccounts() (*core.ResponseListAccounts, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "list_accounts",
Params: []interface{}{nil},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseListAccounts `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) ListValidators() (*core.ResponseListValidators, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "list_validators",
Params: []interface{}{nil},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseListValidators `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) NetInfo() (*core.ResponseNetInfo, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "net_info",
Params: []interface{}{nil},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseNetInfo `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) SignTx(tx types.Tx, privAccounts []*account.PrivAccount) (*core.ResponseSignTx, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "sign_tx",
Params: []interface{}{tx, privAccounts},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseSignTx `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}
func (c *ClientJSON) Status() (*core.ResponseStatus, error) {
request := RPCRequest{
JSONRPC: "2.0",
Method: "status",
Params: []interface{}{nil},
Id: 0,
}
body, err := c.RequestResponse(request)
if err != nil {
return nil, err
}
var response struct {
Result *core.ResponseStatus `json:"result"`
Error string `json:"error"`
Id string `json:"id"`
JSONRPC string `json:"jsonrpc"`
}
binary.ReadJSON(&response, body, &err)
if err != nil {
return nil, err
}
if response.Error != "" {
return nil, fmt.Errorf(response.Error)
}
return response.Result, nil
}