path: root/rpc/args.go

package rpc

import "encoding/json"

import "github.com/ethereum/go-ethereum/core"

type GetBlockArgs struct {
    BlockNumber int32
    Hash        string
}

func (obj *GetBlockArgs) UnmarshalJSON(b []byte) (err error) {
    argint, argstr := int32(0), ""
    if err = json.Unmarshal(b, &argint); err == nil {
        obj.BlockNumber = argint
        return
    }
    if err = json.Unmarshal(b, &argstr); err == nil {
        obj.Hash = argstr
        return
    }
    return NewErrorResponse(ErrorDecodeArgs)
}

func (obj *GetBlockArgs) requirements() error {
    if obj.BlockNumber == 0 && obj.Hash == "" {
        return NewErrorResponse("GetBlock requires either a block 'number' or a block 'hash' as argument")
    }
    return nil
}

type NewTxArgs struct {
    From     string `json:"from"`
    To       string `json:"to"`
    Value    string `json:"value"`
    Gas      string `json:"gas"`
    GasPrice string `json:"gasPrice"`
    Data     string `json:"data"`
}

func (obj *NewTxArgs) UnmarshalJSON(b []byte) (err error) {
    // Data can be either specified as "data" or "code" :-/
    var ext struct {
        From     string
        To       string
        Value    string
        Gas      string
        GasPrice string
        Data     string
        Code     string
    }

    if err = json.Unmarshal(b, &ext); err == nil {
        if len(ext.Data) == 0 {
            ext.Data = ext.Code
        }
        obj.From = ext.From
        obj.To = ext.To
        obj.Value = ext.Value
        obj.Gas = ext.Gas
        obj.GasPrice = ext.GasPrice
        obj.Data = ext.Data

        return
    }

    return NewErrorResponse(ErrorDecodeArgs)
}

type PushTxArgs struct {
    Tx string `json:"tx"`
}

func (obj *PushTxArgs) UnmarshalJSON(b []byte) (err error) {
    arg0 := ""
    if err = json.Unmarshal(b, &arg0); err == nil {
        obj.Tx = arg0
        return
    }
    return NewErrorResponse(ErrorDecodeArgs)
}

func (a *PushTxArgs) requirementsPushTx() error {
    if a.Tx == "" {
        return NewErrorResponse("PushTx requires a 'tx' as argument")
    }
    return nil
}

type GetStorageArgs struct {
    Address string
}

func (obj *GetStorageArgs) UnmarshalJSON(b []byte) (err error) {
    if err = json.Unmarshal(b, &obj.Address); err != nil {
        return NewErrorResponse(ErrorDecodeArgs)
    }
    return
}

func (a *GetStorageArgs) requirements() error {
    if len(a.Address) == 0 {
        return NewErrorResponse("GetStorageAt requires an 'address' value as argument")
    }
    return nil
}

type GetStateArgs struct {
    Address string
    Key     string
}

func (obj *GetStateArgs) UnmarshalJSON(b []byte) (err error) {
    arg0 := ""
    if err = json.Unmarshal(b, &arg0); err == nil {
        obj.Address = arg0
        return
    }
    return NewErrorResponse(ErrorDecodeArgs)
}

func (a *GetStateArgs) 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"`
}

type GetTxCountArgs struct {
    Address string `json:"address"`
}

// type GetTxCountRes struct {
//  Nonce int `json:"nonce"`
// }

func (obj *GetTxCountArgs) UnmarshalJSON(b []byte) (err error) {
    arg0 := ""
    if err = json.Unmarshal(b, &arg0); err == nil {
        obj.Address = arg0
        return
    }
    return NewErrorResponse("Could not determine JSON parameters")
}

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"`
// }

// type GetListeningRes struct {
//  IsListening bool `json:"isListening"`
// }

// type GetCoinbaseRes struct {
//  Coinbase string `json:"coinbase"`
// }

// type GetMiningRes struct {
//  IsMining bool `json:"isMining"`
// }

type GetBalanceArgs struct {
    Address string
}

func (obj *GetBalanceArgs) UnmarshalJSON(b []byte) (err error) {
    arg0 := ""
    if err = json.Unmarshal(b, &arg0); err == nil {
        obj.Address = arg0
        return
    }
    return NewErrorResponse("Could not determine JSON parameters")
}

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"`
}

type GetCodeAtArgs struct {
    Address string
}

func (obj *GetCodeAtArgs) UnmarshalJSON(b []byte) (err error) {
    arg0 := ""
    if err = json.Unmarshal(b, &arg0); err == nil {
        obj.Address = arg0
        return
    }
    return NewErrorResponse(ErrorDecodeArgs)
}

func (a *GetCodeAtArgs) requirements() error {
    if a.Address == "" {
        return NewErrorResponse("GetCodeAt requires an 'address' value as argument")
    }
    return nil
}

type Sha3Args struct {
    Data string
}

func (obj *Sha3Args) UnmarshalJSON(b []byte) (err error) {
    if err = json.Unmarshal(b, &obj.Data); err != nil {
        return NewErrorResponse(ErrorDecodeArgs)
    }
    return
}

type FilterOptions struct {
    Earliest int64
    Latest   int64
    Address  interface{}
    Topic    []string
    Skip     int
    Max      int
}

func toFilterOptions(options *FilterOptions) core.FilterOptions {
    var opts core.FilterOptions

    // Convert optional address slice/string to byte slice
    if str, ok := options.Address.(string); ok {
        opts.Address = [][]byte{fromHex(str)}
    } else if slice, ok := options.Address.([]interface{}); ok {
        bslice := make([][]byte, len(slice))
        for i, addr := range slice {
            if saddr, ok := addr.(string); ok {
                bslice[i] = fromHex(saddr)
            }
        }
        opts.Address = bslice
    }

    opts.Earliest = options.Earliest
    opts.Latest = options.Latest
    opts.Topics = make([][]byte, len(options.Topic))
    for i, topic := range options.Topic {
        opts.Topics[i] = fromHex(topic)
    }

    return opts
}

type FilterChangedArgs struct {
    n int
}

type DbArgs struct {
    Database string
    Key      string
    Value    string
}

func (a *DbArgs) requirements() error {
    if len(a.Database) == 0 {
        return NewErrorResponse("DbPutArgs requires an 'Database' value as argument")
    }
    if len(a.Key) == 0 {
        return NewErrorResponse("DbPutArgs requires an 'Key' value as argument")
    }
    return nil
}

type WhisperMessageArgs struct {
    Payload  string
    To       string
    From     string
    Topics   []string
    Priority uint32
    Ttl      uint32
}