mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-22 19:40:36 +00:00
100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
// Copyright 2015 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library 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.
|
|
//
|
|
// The go-ethereum library 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 the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package api
|
|
|
|
import (
|
|
"github.com/ethereum/go-ethereum/eth"
|
|
"github.com/ethereum/go-ethereum/rpc/codec"
|
|
"github.com/ethereum/go-ethereum/rpc/shared"
|
|
"github.com/ethereum/go-ethereum/xeth"
|
|
)
|
|
|
|
const (
|
|
NetApiVersion = "1.0"
|
|
)
|
|
|
|
var (
|
|
// mapping between methods and handlers
|
|
netMapping = map[string]nethandler{
|
|
"net_peerCount": (*netApi).PeerCount,
|
|
"net_listening": (*netApi).IsListening,
|
|
"net_version": (*netApi).Version,
|
|
}
|
|
)
|
|
|
|
// net callback handler
|
|
type nethandler func(*netApi, *shared.Request) (interface{}, error)
|
|
|
|
// net api provider
|
|
type netApi struct {
|
|
xeth *xeth.XEth
|
|
ethereum *eth.Ethereum
|
|
methods map[string]nethandler
|
|
codec codec.ApiCoder
|
|
}
|
|
|
|
// create a new net api instance
|
|
func NewNetApi(xeth *xeth.XEth, eth *eth.Ethereum, coder codec.Codec) *netApi {
|
|
return &netApi{
|
|
xeth: xeth,
|
|
ethereum: eth,
|
|
methods: netMapping,
|
|
codec: coder.New(nil),
|
|
}
|
|
}
|
|
|
|
// collection with supported methods
|
|
func (self *netApi) Methods() []string {
|
|
methods := make([]string, len(self.methods))
|
|
i := 0
|
|
for k := range self.methods {
|
|
methods[i] = k
|
|
i++
|
|
}
|
|
return methods
|
|
}
|
|
|
|
// Execute given request
|
|
func (self *netApi) Execute(req *shared.Request) (interface{}, error) {
|
|
if callback, ok := self.methods[req.Method]; ok {
|
|
return callback(self, req)
|
|
}
|
|
|
|
return nil, shared.NewNotImplementedError(req.Method)
|
|
}
|
|
|
|
func (self *netApi) Name() string {
|
|
return shared.NetApiName
|
|
}
|
|
|
|
func (self *netApi) ApiVersion() string {
|
|
return NetApiVersion
|
|
}
|
|
|
|
// Number of connected peers
|
|
func (self *netApi) PeerCount(req *shared.Request) (interface{}, error) {
|
|
return newHexNum(self.xeth.PeerCount()), nil
|
|
}
|
|
|
|
func (self *netApi) IsListening(req *shared.Request) (interface{}, error) {
|
|
return self.xeth.IsListening(), nil
|
|
}
|
|
|
|
func (self *netApi) Version(req *shared.Request) (interface{}, error) {
|
|
return self.xeth.NetworkVersion(), nil
|
|
}
|