diff options
Diffstat (limited to 'ethrpc/packages.go')
-rw-r--r-- | ethrpc/packages.go | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/ethrpc/packages.go b/ethrpc/packages.go deleted file mode 100644 index 087167a42..000000000 --- a/ethrpc/packages.go +++ /dev/null @@ -1,311 +0,0 @@ -package ethrpc - -import ( - "encoding/json" - "errors" - "math/big" - "strings" - - "github.com/ethereum/eth-go/ethpipe" - "github.com/ethereum/eth-go/ethutil" -) - -type EthereumApi struct { - pipe *ethpipe.JSPipe -} - -type JsonArgs interface { - requirements() error -} - -type BlockResponse struct { - JsonResponse -} -type GetBlockArgs struct { - BlockNumber int - Hash string -} - -type ErrorResponse struct { - Error bool `json:"error"` - ErrorText string `json:"errorText"` -} - -type JsonResponse interface { -} - -type SuccessRes struct { - Error bool `json:"error"` - Result JsonResponse `json:"result"` -} - -func NewSuccessRes(object JsonResponse) string { - e := SuccessRes{Error: false, Result: object} - res, err := json.Marshal(e) - if err != nil { - // This should never happen - panic("Creating json error response failed, help") - } - success := string(res) - return success -} - -func NewErrorResponse(msg string) error { - e := ErrorResponse{Error: true, ErrorText: msg} - res, err := json.Marshal(e) - if err != nil { - // This should never happen - panic("Creating json error response failed, help") - } - newErr := errors.New(string(res)) - return newErr -} - -func (b *GetBlockArgs) requirements() error { - if b.BlockNumber == 0 && b.Hash == "" { - return NewErrorResponse("GetBlock requires either a block 'number' or a block 'hash' as argument") - } - return nil -} - -func (p *EthereumApi) GetBlock(args *GetBlockArgs, reply *string) error { - err := args.requirements() - if err != nil { - return err - } - - block := p.pipe.BlockByHash(args.Hash) - *reply = NewSuccessRes(block) - return nil -} - -type NewTxArgs struct { - Sec string - Recipient string - Value string - Gas string - GasPrice string - Init string - Body string -} -type TxResponse struct { - Hash string -} - -func (a *NewTxArgs) requirements() error { - if a.Recipient == "" { - return NewErrorResponse("Transact requires a 'recipient' address as argument") - } - if a.Value == "" { - return NewErrorResponse("Transact requires a 'value' as argument") - } - if a.Gas == "" { - return NewErrorResponse("Transact requires a 'gas' value as argument") - } - if a.GasPrice == "" { - return NewErrorResponse("Transact requires a 'gasprice' value as argument") - } - return nil -} - -func (a *NewTxArgs) requirementsContract() error { - if a.Value == "" { - return NewErrorResponse("Create requires a 'value' as argument") - } - if a.Gas == "" { - return NewErrorResponse("Create requires a 'gas' value as argument") - } - if a.GasPrice == "" { - return NewErrorResponse("Create requires a 'gasprice' value as argument") - } - if a.Body == "" { - return NewErrorResponse("Create requires a 'body' value as argument") - } - return nil -} - -func (p *EthereumApi) Transact(args *NewTxArgs, reply *string) error { - err := args.requirements() - if err != nil { - return err - } - result, _ := p.pipe.Transact(p.pipe.Key().PrivateKey, args.Recipient, args.Value, args.Gas, args.GasPrice, args.Body) - *reply = NewSuccessRes(result) - return nil -} - -func (p *EthereumApi) Create(args *NewTxArgs, reply *string) error { - err := args.requirementsContract() - if err != nil { - return err - } - - result, _ := p.pipe.Transact(p.pipe.Key().PrivateKey, "", args.Value, args.Gas, args.GasPrice, args.Body) - *reply = NewSuccessRes(result) - return nil -} - -type PushTxArgs struct { - Tx string -} - -func (a *PushTxArgs) requirementsPushTx() error { - if a.Tx == "" { - return NewErrorResponse("PushTx requires a 'tx' as argument") - } - return nil -} - -func (p *EthereumApi) PushTx(args *PushTxArgs, reply *string) error { - err := args.requirementsPushTx() - if err != nil { - return err - } - result, _ := p.pipe.PushTx(args.Tx) - *reply = NewSuccessRes(result) - return nil -} - -func (p *EthereumApi) GetKey(args interface{}, reply *string) error { - *reply = NewSuccessRes(p.pipe.Key()) - return nil -} - -type GetStorageArgs struct { - Address string - Key string -} - -func (a *GetStorageArgs) requirements() error { - if a.Address == "" { - return NewErrorResponse("GetStorageAt requires an 'address' value as argument") - } - if a.Key == "" { - return NewErrorResponse("GetStorageAt requires an 'key' value as argument") - } - return nil -} - -type GetStorageAtRes struct { - Key string `json:"key"` - Value string `json:"value"` - Address string `json:"address"` -} - -func (p *EthereumApi) GetStorageAt(args *GetStorageArgs, reply *string) error { - err := args.requirements() - if err != nil { - return err - } - - state := p.pipe.World().SafeGet(ethutil.Hex2Bytes(args.Address)) - - var hx string - if strings.Index(args.Key, "0x") == 0 { - hx = string([]byte(args.Key)[2:]) - } else { - // Convert the incoming string (which is a bigint) into hex - i, _ := new(big.Int).SetString(args.Key, 10) - hx = ethutil.Bytes2Hex(i.Bytes()) - } - logger.Debugf("GetStorageAt(%s, %s)\n", args.Address, hx) - value := state.Storage(ethutil.Hex2Bytes(hx)) - *reply = NewSuccessRes(GetStorageAtRes{Address: args.Address, Key: args.Key, Value: value.Str()}) - return nil -} - -type GetTxCountArgs struct { - Address string `json:"address"` -} -type GetTxCountRes struct { - Nonce int `json:"nonce"` -} - -func (a *GetTxCountArgs) requirements() error { - if a.Address == "" { - return NewErrorResponse("GetTxCountAt requires an 'address' value as argument") - } - return nil -} - -type GetPeerCountRes struct { - PeerCount int `json:"peerCount"` -} - -func (p *EthereumApi) GetPeerCount(args *interface{}, reply *string) error { - *reply = NewSuccessRes(GetPeerCountRes{PeerCount: p.pipe.PeerCount()}) - return nil -} - -type GetListeningRes struct { - IsListening bool `json:"isListening"` -} - -func (p *EthereumApi) GetIsListening(args *interface{}, reply *string) error { - *reply = NewSuccessRes(GetListeningRes{IsListening: p.pipe.IsListening()}) - return nil -} - -type GetCoinbaseRes struct { - Coinbase string `json:"coinbase"` -} - -func (p *EthereumApi) GetCoinbase(args *interface{}, reply *string) error { - *reply = NewSuccessRes(GetCoinbaseRes{Coinbase: p.pipe.CoinBase()}) - return nil -} - -type GetMiningRes struct { - IsMining bool `json:"isMining"` -} - -func (p *EthereumApi) GetIsMining(args *interface{}, reply *string) error { - *reply = NewSuccessRes(GetMiningRes{IsMining: p.pipe.IsMining()}) - return nil -} - -func (p *EthereumApi) GetTxCountAt(args *GetTxCountArgs, reply *string) error { - err := args.requirements() - if err != nil { - return err - } - state := p.pipe.TxCountAt(args.Address) - *reply = NewSuccessRes(GetTxCountRes{Nonce: state}) - return nil -} - -type GetBalanceArgs struct { - Address string -} - -func (a *GetBalanceArgs) requirements() error { - if a.Address == "" { - return NewErrorResponse("GetBalanceAt requires an 'address' value as argument") - } - return nil -} - -type BalanceRes struct { - Balance string `json:"balance"` - Address string `json:"address"` -} - -func (p *EthereumApi) GetBalanceAt(args *GetBalanceArgs, reply *string) error { - err := args.requirements() - if err != nil { - return err - } - state := p.pipe.World().SafeGet(ethutil.Hex2Bytes(args.Address)) - *reply = NewSuccessRes(BalanceRes{Balance: state.Balance.String(), Address: args.Address}) - return nil -} - -type TestRes struct { - JsonResponse `json:"-"` - Answer int `json:"answer"` -} - -func (p *EthereumApi) Test(args *GetBlockArgs, reply *string) error { - *reply = NewSuccessRes(TestRes{Answer: 15}) - return nil -} |