path: root/rpc/api/admin_args.go

// Copyright 2015 The go-ethereum Authors
// This file is part of go-ethereum.
//
// go-ethereum is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// go-ethereum is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.

package api

import (
    "encoding/json"

    "github.com/ethereum/go-ethereum/common/compiler"
    "github.com/ethereum/go-ethereum/rpc/shared"
)

type AddPeerArgs struct {
    Url string
}

func (args *AddPeerArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) != 1 {
        return shared.NewDecodeParamError("Expected enode as argument")
    }

    urlstr, ok := obj[0].(string)
    if !ok {
        return shared.NewInvalidTypeError("url", "not a string")
    }
    args.Url = urlstr

    return nil
}

type ImportExportChainArgs struct {
    Filename string
}

func (args *ImportExportChainArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) != 1 {
        return shared.NewDecodeParamError("Expected filename as argument")
    }

    filename, ok := obj[0].(string)
    if !ok {
        return shared.NewInvalidTypeError("filename", "not a string")
    }
    args.Filename = filename

    return nil
}

type VerbosityArgs struct {
    Level int
}

func (args *VerbosityArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) != 1 {
        return shared.NewDecodeParamError("Expected enode as argument")
    }

    level, err := numString(obj[0])
    if err == nil {
        args.Level = int(level.Int64())
    }

    return nil
}

type SetSolcArgs struct {
    Path string
}

func (args *SetSolcArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) != 1 {
        return shared.NewDecodeParamError("Expected path as argument")
    }

    if pathstr, ok := obj[0].(string); ok {
        args.Path = pathstr
        return nil
    }

    return shared.NewInvalidTypeError("path", "not a string")
}

type StartRPCArgs struct {
    ListenAddress string
    ListenPort    uint
    CorsDomain    string
    Apis          string
}

func (args *StartRPCArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    args.ListenAddress = "127.0.0.1"
    args.ListenPort = 8545
    args.Apis = "net,eth,web3"

    if len(obj) >= 1 && obj[0] != nil {
        if addr, ok := obj[0].(string); ok {
            args.ListenAddress = addr
        } else {
            return shared.NewInvalidTypeError("listenAddress", "not a string")
        }
    }

    if len(obj) >= 2 && obj[1] != nil {
        if port, ok := obj[1].(float64); ok && port >= 0 && port <= 64*1024 {
            args.ListenPort = uint(port)
        } else {
            return shared.NewInvalidTypeError("listenPort", "not a valid port number")
        }
    }

    if len(obj) >= 3 && obj[2] != nil {
        if corsDomain, ok := obj[2].(string); ok {
            args.CorsDomain = corsDomain
        } else {
            return shared.NewInvalidTypeError("corsDomain", "not a string")
        }
    }

    if len(obj) >= 4 && obj[3] != nil {
        if apis, ok := obj[3].(string); ok {
            args.Apis = apis
        } else {
            return shared.NewInvalidTypeError("apis", "not a string")
        }
    }

    return nil
}

type SleepArgs struct {
    S int
}

func (args *SleepArgs) UnmarshalJSON(b []byte) (err error) {

    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }
    if len(obj) >= 1 {
        if obj[0] != nil {
            if n, err := numString(obj[0]); err == nil {
                args.S = int(n.Int64())
            } else {
                return shared.NewInvalidTypeError("N", "not an integer: "+err.Error())
            }
        } else {
            return shared.NewInsufficientParamsError(0, 1)
        }
    }
    return nil
}

type SleepBlocksArgs struct {
    N       int64
    Timeout int64
}

func (args *SleepBlocksArgs) UnmarshalJSON(b []byte) (err error) {

    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    args.N = 1
    args.Timeout = 0
    if len(obj) >= 1 && obj[0] != nil {
        if n, err := numString(obj[0]); err == nil {
            args.N = n.Int64()
        } else {
            return shared.NewInvalidTypeError("N", "not an integer: "+err.Error())
        }
    }

    if len(obj) >= 2 && obj[1] != nil {
        if n, err := numString(obj[1]); err == nil {
            args.Timeout = n.Int64()
        } else {
            return shared.NewInvalidTypeError("Timeout", "not an integer: "+err.Error())
        }
    }

    return nil
}

type SetGlobalRegistrarArgs struct {
    NameReg         string
    ContractAddress string
}

func (args *SetGlobalRegistrarArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) == 0 {
        return shared.NewDecodeParamError("Expected namereg address")
    }

    if len(obj) >= 1 {
        if namereg, ok := obj[0].(string); ok {
            args.NameReg = namereg
        } else {
            return shared.NewInvalidTypeError("NameReg", "not a string")
        }
    }

    if len(obj) >= 2 && obj[1] != nil {
        if addr, ok := obj[1].(string); ok {
            args.ContractAddress = addr
        } else {
            return shared.NewInvalidTypeError("ContractAddress", "not a string")
        }
    }

    return nil
}

type SetHashRegArgs struct {
    HashReg string
    Sender  string
}

func (args *SetHashRegArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) >= 1 && obj[0] != nil {
        if hashreg, ok := obj[0].(string); ok {
            args.HashReg = hashreg
        } else {
            return shared.NewInvalidTypeError("HashReg", "not a string")
        }
    }

    if len(obj) >= 2 && obj[1] != nil {
        if sender, ok := obj[1].(string); ok {
            args.Sender = sender
        } else {
            return shared.NewInvalidTypeError("Sender", "not a string")
        }
    }

    return nil
}

type SetUrlHintArgs struct {
    UrlHint string
    Sender  string
}

func (args *SetUrlHintArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) >= 1 && obj[0] != nil {
        if urlhint, ok := obj[0].(string); ok {
            args.UrlHint = urlhint
        } else {
            return shared.NewInvalidTypeError("UrlHint", "not a string")
        }
    }

    if len(obj) >= 2 && obj[1] != nil {
        if sender, ok := obj[1].(string); ok {
            args.Sender = sender
        } else {
            return shared.NewInvalidTypeError("Sender", "not a string")
        }
    }

    return nil
}

type SaveInfoArgs struct {
    ContractInfo compiler.ContractInfo
    Filename     string
}

func (args *SaveInfoArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) < 2 {
        return shared.NewInsufficientParamsError(len(obj), 2)
    }

    if jsonraw, err := json.Marshal(obj[0]); err == nil {
        if err = json.Unmarshal(jsonraw, &args.ContractInfo); err != nil {
            return err
        }
    } else {
        return err
    }

    if filename, ok := obj[1].(string); ok {
        args.Filename = filename
    } else {
        return shared.NewInvalidTypeError("Filename", "not a string")
    }

    return nil
}

type RegisterArgs struct {
    Sender         string
    Address        string
    ContentHashHex string
}

func (args *RegisterArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) < 3 {
        return shared.NewInsufficientParamsError(len(obj), 3)
    }

    if len(obj) >= 1 {
        if sender, ok := obj[0].(string); ok {
            args.Sender = sender
        } else {
            return shared.NewInvalidTypeError("Sender", "not a string")
        }
    }

    if len(obj) >= 2 {
        if address, ok := obj[1].(string); ok {
            args.Address = address
        } else {
            return shared.NewInvalidTypeError("Address", "not a string")
        }
    }

    if len(obj) >= 3 {
        if hex, ok := obj[2].(string); ok {
            args.ContentHashHex = hex
        } else {
            return shared.NewInvalidTypeError("ContentHashHex", "not a string")
        }
    }

    return nil
}

type RegisterUrlArgs struct {
    Sender      string
    ContentHash string
    Url         string
}

func (args *RegisterUrlArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) >= 1 {
        if sender, ok := obj[0].(string); ok {
            args.Sender = sender
        } else {
            return shared.NewInvalidTypeError("Sender", "not a string")
        }
    }

    if len(obj) >= 2 {
        if sender, ok := obj[1].(string); ok {
            args.ContentHash = sender
        } else {
            return shared.NewInvalidTypeError("ContentHash", "not a string")
        }
    }

    if len(obj) >= 3 {
        if sender, ok := obj[2].(string); ok {
            args.Url = sender
        } else {
            return shared.NewInvalidTypeError("Url", "not a string")
        }
    }

    return nil
}

type GetContractInfoArgs struct {
    Contract string
}

func (args *GetContractInfoArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) < 1 {
        return shared.NewInsufficientParamsError(len(obj), 1)
    }

    if len(obj) >= 1 {
        if contract, ok := obj[0].(string); ok {
            args.Contract = contract
        } else {
            return shared.NewInvalidTypeError("Contract", "not a string")
        }
    }

    return nil
}

type HttpGetArgs struct {
    Uri  string
    Path string
}

func (args *HttpGetArgs) UnmarshalJSON(b []byte) (err error) {
    var obj []interface{}
    if err := json.Unmarshal(b, &obj); err != nil {
        return shared.NewDecodeParamError(err.Error())
    }

    if len(obj) < 1 {
        return shared.NewInsufficientParamsError(len(obj), 1)
    }

    if len(obj) >= 1 {
        if uri, ok := obj[0].(string); ok {
            args.Uri = uri
        } else {
            return shared.NewInvalidTypeError("Uri", "not a string")
        }
    }

    if len(obj) >= 2 && obj[1] != nil {
        if path, ok := obj[1].(string); ok {
            args.Path = path
        } else {
            return shared.NewInvalidTypeError("Path", "not a string")
        }
    }

    return nil
}