mirror of https://github.com/ethereum/go-ethereum
Merge pull request #13870 from karalabe/miners-fixes
all: clean up various error handling in core and the minerpull/13879/head
Péter Szilágyi
8 years ago
committed by
GitHub
commit
cc13d576f0
@ -0,0 +1,41 @@ |
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// Copyright 2017 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 consensus |
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import "errors" |
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var ( |
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// ErrUnknownAncestor is returned when validating a block requires an ancestor
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// that is unknown.
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ErrUnknownAncestor = errors.New("unknown ancestor") |
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// ErrLargeBlockTime is returned if the value of the timestamp is beyond
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// any reasonable value.
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ErrLargeBlockTime = errors.New("timestamp too big") |
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// ErrZeroBlockTime is returned if the block's timestamp is the same as the one
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// its parent has.
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ErrZeroBlockTime = errors.New("timestamp equals parent's") |
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// ErrFutureBlock is returned when a block's timestamp is in the future according
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// to the current node.
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ErrFutureBlock = errors.New("block in the future") |
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// ErrInvalidNumber is returned if a block's number doesn't equal it's parent's
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// plus one.
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ErrInvalidNumber = errors.New("invalid block number") |
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) |
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@ -1,73 +0,0 @@ |
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// 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/log" |
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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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log.Debug("Failed to report bad block", "err", err) |
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return |
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} |
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log.Debug("Bad block report posted", "status", resp.StatusCode) |
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resp.Body.Close() |
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} |
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