75 lines
2.4 KiB
Go
75 lines
2.4 KiB
Go
// Copyright 2016 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package eth
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"net/http"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/logger"
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"github.com/ethereum/go-ethereum/logger/glog"
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"github.com/ethereum/go-ethereum/rlp"
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)
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const (
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// The Ethereum main network genesis block.
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defaultGenesisHash = "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3"
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badBlocksURL = "https://badblocks.ethdev.com"
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)
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var EnableBadBlockReporting = false
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func sendBadBlockReport(block *types.Block, err error) {
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if !EnableBadBlockReporting {
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return
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}
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var (
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blockRLP, _ = rlp.EncodeToBytes(block)
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params = map[string]interface{}{
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"block": common.Bytes2Hex(blockRLP),
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"blockHash": block.Hash().Hex(),
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"errortype": err.Error(),
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"client": "go",
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}
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)
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if !block.ReceivedAt.IsZero() {
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params["receivedAt"] = block.ReceivedAt.UTC().String()
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}
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if p, ok := block.ReceivedFrom.(*peer); ok {
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params["receivedFrom"] = map[string]interface{}{
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"enode": fmt.Sprintf("enode://%x@%v", p.ID(), p.RemoteAddr()),
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"name": p.Name(),
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"protocolVersion": p.version,
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}
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}
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jsonStr, _ := json.Marshal(map[string]interface{}{"method": "eth_badBlock", "id": "1", "jsonrpc": "2.0", "params": []interface{}{params}})
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client := http.Client{Timeout: 8 * time.Second}
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resp, err := client.Post(badBlocksURL, "application/json", bytes.NewReader(jsonStr))
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if err != nil {
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glog.V(logger.Debug).Infoln(err)
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return
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}
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glog.V(logger.Debug).Infof("Bad Block Report posted (%d)", resp.StatusCode)
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resp.Body.Close()
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}
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