First pass at adding non-string attributes
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72b656fc15
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@ -22,7 +22,7 @@ func (blockchain *GethBlockchain) GetContractAttributes(contractHash string) (co
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parsed, _ := ParseAbiFile(abiFilePath)
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var contractAttributes core.ContractAttributes
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for _, abiElement := range parsed.Methods {
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if (len(abiElement.Outputs) > 0) && (len(abiElement.Inputs) == 0) && abiElement.Const && abiElement.Outputs[0].Type.String() == "string" {
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if (len(abiElement.Outputs) > 0) && (len(abiElement.Inputs) == 0) && abiElement.Const {
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attributeType := abiElement.Outputs[0].Type.String()
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contractAttributes = append(contractAttributes, core.ContractAttribute{abiElement.Name, attributeType})
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}
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@ -31,17 +31,32 @@ func (blockchain *GethBlockchain) GetContractAttributes(contractHash string) (co
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return contractAttributes, nil
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}
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func convertresult(result interface{}, attributeName string) *string {
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var stringResult = new(string)
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fmt.Println(fmt.Sprintf("%s: %v (%T)", attributeName, result, result))
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switch t := result.(type) {
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case common.Address:
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ca := result.(common.Address)
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*stringResult = fmt.Sprintf("%v", ca.Hex())
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default:
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_ = t
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*stringResult = fmt.Sprintf("%v", result)
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}
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return stringResult
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}
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func (blockchain *GethBlockchain) GetContractStateAttribute(contractHash string, attributeName string) (*string, error) {
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boundContract, err := bindContract(common.HexToAddress(contractHash), blockchain.client, blockchain.client)
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if err != nil {
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return nil, err
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}
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result := new(string)
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err = boundContract.Call(&bind.CallOpts{}, result, attributeName)
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var result interface{}
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err = boundContract.Call(&bind.CallOpts{}, &result, attributeName)
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if err != nil {
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return nil, ErrInvalidStateAttribute
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}
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return result, nil
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return convertresult(result, attributeName), nil
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}
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func bindContract(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor) (*bind.BoundContract, error) {
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