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Merge pull request #1673 from karalabe/fix-api-xeth-responses

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rpc: update the xeth over RPC API to use the success/failure messages
This commit is contained in:
Jeffrey Wilcke 2015-08-17 11:47:55 -07:00
commit 36081505c4
1 changed files with 13 additions and 5 deletions
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18
rpc/xeth.go
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@ -53,7 +53,7 @@ func (self *Xeth) Call(method string, params []interface{}) (map[string]interfac
Method: method, Method: method,
Params: data, Params: data,
} }
// Send the request over and process the response // Send the request over and retrieve the response
if err := self.client.Send(req); err != nil { if err := self.client.Send(req); err != nil {
return nil, err return nil, err
} }
@ -61,9 +61,17 @@ func (self *Xeth) Call(method string, params []interface{}) (map[string]interfac
if err != nil { if err != nil {
return nil, err return nil, err
} }
value, ok := res.(map[string]interface{}) // Ensure the response is valid, and extract the results
if !ok { success, isSuccessResponse := res.(*shared.SuccessResponse)
return nil, fmt.Errorf("Invalid response type: have %v, want %v", reflect.TypeOf(res), reflect.TypeOf(make(map[string]interface{}))) failure, isFailureResponse := res.(*shared.ErrorResponse)
switch {
case isFailureResponse:
return nil, fmt.Errorf("Method invocation failed: %v", failure.Error)
case isSuccessResponse:
return success.Result.(map[string]interface{}), nil
default:
return nil, fmt.Errorf("Invalid response type: %v", reflect.TypeOf(res))
} }
return value, nil
} }