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More dapp samples

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* Info DApp, coin DApp
* Additional rpc methods
This commit is contained in:
obscuren
2015-01-29 20:39:26 +01:00
parent 6488a392a3
commit 0031f388ac
7 changed files with 351 additions and 41 deletions
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62
rpc/message.go
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@ -126,13 +126,28 @@ func (req *RpcRequest) ToPushTxArgs() (*PushTxArgs, error) {
return args, nil
}
func (req *RpcRequest) ToGetStorageArgs() (*GetStorageArgs, error) {
if len(req.Params) < 2 {
func (req *RpcRequest) ToGetStateArgs() (*GetStateArgs, error) {
if len(req.Params) < 1 {
return nil, NewErrorResponse(ErrorArguments)
}
args := new(GetStateArgs)
// TODO need to pass both arguments
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
return nil, NewErrorResponse(ErrorDecodeArgs)
}
rpclogger.DebugDetailf("%T %v", args, args)
return args, nil
}
func (req *RpcRequest) ToStorageAtArgs() (*GetStorageArgs, error) {
if len(req.Params) < 1 {
return nil, NewErrorResponse(ErrorArguments)
}
args := new(GetStorageArgs)
// TODO need to pass both arguments
r := bytes.NewReader(req.Params[0])
err := json.NewDecoder(r).Decode(args)
if err != nil {
@ -239,3 +254,44 @@ func toLogs(logs state.Logs) (ls []Log) {
return
}
func (req *RpcRequest) ToDbPutArgs() (*DbArgs, error) {
if len(req.Params) < 3 {
return nil, NewErrorResponse(ErrorArguments)
}
var args DbArgs
err := json.Unmarshal(req.Params[0], &args.Database)
if err != nil {
return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
}
err = json.Unmarshal(req.Params[1], &args.Key)
if err != nil {
return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
}
err = json.Unmarshal(req.Params[2], &args.Value)
if err != nil {
return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
}
rpclogger.DebugDetailf("%T %v", args, args)
return &args, nil
}
func (req *RpcRequest) ToDbGetArgs() (*DbArgs, error) {
if len(req.Params) < 2 {
return nil, NewErrorResponse(ErrorArguments)
}
var args DbArgs
err := json.Unmarshal(req.Params[0], &args.Database)
if err != nil {
return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
}
err = json.Unmarshal(req.Params[1], &args.Key)
if err != nil {
return nil, NewErrorResponseWithError(ErrorDecodeArgs, err)
}
rpclogger.DebugDetailf("%T %v", args, args)
return &args, nil
}