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Fix rpc/lib/...

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This commit is contained in:
Jae Kwon
2018-04-05 15:45:11 -07:00
parent e4492afbad
commit 3037b5b7ca
10 changed files with 132 additions and 72 deletions
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41
rpc/lib/client/http_client.go
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@ -12,6 +12,7 @@ import (
"strings"
"github.com/pkg/errors"
"github.com/tendermint/go-amino"
types "github.com/tendermint/tendermint/rpc/lib/types"
)
@ -19,6 +20,7 @@ import (
// HTTPClient is a common interface for JSONRPCClient and URIClient.
type HTTPClient interface {
Call(method string, params map[string]interface{}, result interface{}) (interface{}, error)
Codec() *amino.Codec
}
// TODO: Deprecate support for IP:PORT or /path/to/socket
@ -66,6 +68,7 @@ func makeHTTPClient(remoteAddr string) (string, *http.Client) {
type JSONRPCClient struct {
address string
client *http.Client
cdc *amino.Codec
}
// NewJSONRPCClient returns a JSONRPCClient pointed at the given address.
@ -74,11 +77,12 @@ func NewJSONRPCClient(remote string) *JSONRPCClient {
return &JSONRPCClient{
address: address,
client: client,
cdc: amino.NewCodec(),
}
}
func (c *JSONRPCClient) Call(method string, params map[string]interface{}, result interface{}) (interface{}, error) {
request, err := types.MapToRequest("jsonrpc-client", method, params)
request, err := types.MapToRequest(c.cdc, "jsonrpc-client", method, params)
if err != nil {
return nil, err
}
@ -100,7 +104,11 @@ func (c *JSONRPCClient) Call(method string, params map[string]interface{}, resul
return nil, err
}
// log.Info(Fmt("RPC response: %v", string(responseBytes)))
return unmarshalResponseBytes(responseBytes, result)
return unmarshalResponseBytes(c.cdc, responseBytes, result)
}
func (c *JSONRPCClient) Codec() *amino.Codec {
return c.cdc
}
//-------------------------------------------------------------
@ -109,6 +117,7 @@ func (c *JSONRPCClient) Call(method string, params map[string]interface{}, resul
type URIClient struct {
address string
client *http.Client
cdc *amino.Codec
}
func NewURIClient(remote string) *URIClient {
@ -116,11 +125,12 @@ func NewURIClient(remote string) *URIClient {
return &URIClient{
address: address,
client: client,
cdc: amino.NewCodec(),
}
}
func (c *URIClient) Call(method string, params map[string]interface{}, result interface{}) (interface{}, error) {
values, err := argsToURLValues(params)
values, err := argsToURLValues(c.cdc, params)
if err != nil {
return nil, err
}
@ -135,15 +145,18 @@ func (c *URIClient) Call(method string, params map[string]interface{}, result in
if err != nil {
return nil, err
}
return unmarshalResponseBytes(responseBytes, result)
return unmarshalResponseBytes(c.cdc, responseBytes, result)
}
func (c *URIClient) Codec() *amino.Codec {
return c.cdc
}
//------------------------------------------------
func unmarshalResponseBytes(responseBytes []byte, result interface{}) (interface{}, error) {
// read response
// if rpc/core/types is imported, the result will unmarshal
// into the correct type
func unmarshalResponseBytes(cdc *amino.Codec, responseBytes []byte, result interface{}) (interface{}, error) {
// Read response. If rpc/core/types is imported, the result will unmarshal
// into the correct type.
// log.Notice("response", "response", string(responseBytes))
var err error
response := &types.RPCResponse{}
@ -154,20 +167,20 @@ func unmarshalResponseBytes(responseBytes []byte, result interface{}) (interface
if response.Error != nil {
return nil, errors.Errorf("Response error: %v", response.Error)
}
// unmarshal the RawMessage into the result
err = json.Unmarshal(response.Result, result)
// Unmarshal the RawMessage into the result.
err = cdc.UnmarshalJSON(response.Result, result)
if err != nil {
return nil, errors.Errorf("Error unmarshalling rpc response result: %v", err)
}
return result, nil
}
func argsToURLValues(args map[string]interface{}) (url.Values, error) {
func argsToURLValues(cdc *amino.Codec, args map[string]interface{}) (url.Values, error) {
values := make(url.Values)
if len(args) == 0 {
return values, nil
}
err := argsToJson(args)
err := argsToJSON(cdc, args)
if err != nil {
return nil, err
}
@ -177,7 +190,7 @@ func argsToURLValues(args map[string]interface{}) (url.Values, error) {
return values, nil
}
func argsToJson(args map[string]interface{}) error {
func argsToJSON(cdc *amino.Codec, args map[string]interface{}) error {
for k, v := range args {
rt := reflect.TypeOf(v)
isByteSlice := rt.Kind() == reflect.Slice && rt.Elem().Kind() == reflect.Uint8
@ -187,7 +200,7 @@ func argsToJson(args map[string]interface{}) error {
continue
}
data, err := json.Marshal(v)
data, err := cdc.MarshalJSON(v)
if err != nil {
return err
}