forked from cerc-io/plugeth
consensus, core: drop all the legacy custom core error types
This commit is contained in:
parent
702bef8493
commit
158d603528
41
consensus/errors.go
Normal file
41
consensus/errors.go
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@ -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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@ -43,11 +43,6 @@ var (
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var (
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var (
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ErrInvalidChain = errors.New("invalid header chain")
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ErrInvalidChain = errors.New("invalid header chain")
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ErrParentUnknown = errors.New("parent not known locally")
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ErrFutureBlock = errors.New("block in the future")
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ErrLargeBlockTimestamp = errors.New("timestamp too big")
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ErrZeroBlockTime = errors.New("timestamp equals parent's")
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ErrInvalidNumber = errors.New("invalid block number")
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ErrTooManyUncles = errors.New("too many uncles")
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ErrTooManyUncles = errors.New("too many uncles")
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ErrDuplicateUncle = errors.New("duplicate uncle")
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ErrDuplicateUncle = errors.New("duplicate uncle")
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ErrUncleIsAncestor = errors.New("uncle is ancestor")
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ErrUncleIsAncestor = errors.New("uncle is ancestor")
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@ -72,7 +67,7 @@ func (ethash *Ethash) VerifyHeader(chain consensus.ChainReader, header *types.He
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}
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}
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parent := chain.GetHeader(header.ParentHash, number-1)
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parent := chain.GetHeader(header.ParentHash, number-1)
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if parent == nil {
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if parent == nil {
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return ErrParentUnknown
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return consensus.ErrUnknownAncestor
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}
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}
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// Sanity checks passed, do a proper verification
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// Sanity checks passed, do a proper verification
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return ethash.verifyHeader(chain, header, parent, false, seal)
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return ethash.verifyHeader(chain, header, parent, false, seal)
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@ -125,7 +120,7 @@ func (ethash *Ethash) VerifyHeaders(chain consensus.ChainReader, headers []*type
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case chain.GetHeader(headers[index].Hash(), headers[index].Number.Uint64()-1) != nil:
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case chain.GetHeader(headers[index].Hash(), headers[index].Number.Uint64()-1) != nil:
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outputs <- result{index: index, err: nil}
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outputs <- result{index: index, err: nil}
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case parent == nil:
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case parent == nil:
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failure = ErrParentUnknown
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failure = consensus.ErrUnknownAncestor
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outputs <- result{index: index, err: failure}
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outputs <- result{index: index, err: failure}
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default:
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default:
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failure = ethash.verifyHeader(chain, headers[index], parent, false, seals[index])
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failure = ethash.verifyHeader(chain, headers[index], parent, false, seals[index])
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@ -254,15 +249,15 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent *
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// Verify the header's timestamp
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// Verify the header's timestamp
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if uncle {
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if uncle {
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if header.Time.Cmp(math.MaxBig256) > 0 {
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if header.Time.Cmp(math.MaxBig256) > 0 {
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return ErrLargeBlockTimestamp
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return consensus.ErrLargeBlockTime
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}
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}
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} else {
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} else {
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if header.Time.Cmp(big.NewInt(time.Now().Unix())) > 0 {
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if header.Time.Cmp(big.NewInt(time.Now().Unix())) > 0 {
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return ErrFutureBlock
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return consensus.ErrFutureBlock
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}
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}
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}
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}
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if header.Time.Cmp(parent.Time) <= 0 {
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if header.Time.Cmp(parent.Time) <= 0 {
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return ErrZeroBlockTime
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return consensus.ErrZeroBlockTime
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}
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}
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// Verify the block's difficulty based in it's timestamp and parent's difficulty
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// Verify the block's difficulty based in it's timestamp and parent's difficulty
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expected := CalcDifficulty(chain.Config(), header.Time.Uint64(), parent.Time.Uint64(), parent.Number, parent.Difficulty)
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expected := CalcDifficulty(chain.Config(), header.Time.Uint64(), parent.Time.Uint64(), parent.Number, parent.Difficulty)
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@ -282,7 +277,7 @@ func (ethash *Ethash) verifyHeader(chain consensus.ChainReader, header, parent *
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}
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}
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// Verify that the block number is parent's +1
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// Verify that the block number is parent's +1
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if diff := new(big.Int).Sub(header.Number, parent.Number); diff.Cmp(big.NewInt(1)) != 0 {
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if diff := new(big.Int).Sub(header.Number, parent.Number); diff.Cmp(big.NewInt(1)) != 0 {
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return ErrInvalidNumber
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return consensus.ErrInvalidNumber
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}
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}
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// Verify the engine specific seal securing the block
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// Verify the engine specific seal securing the block
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if seal {
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if seal {
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@ -449,7 +444,7 @@ func (ethash *Ethash) VerifySeal(chain consensus.ChainReader, header *types.Head
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func (ethash *Ethash) Prepare(chain consensus.ChainReader, header *types.Header) error {
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func (ethash *Ethash) Prepare(chain consensus.ChainReader, header *types.Header) error {
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parent := chain.GetHeader(header.ParentHash, header.Number.Uint64()-1)
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parent := chain.GetHeader(header.ParentHash, header.Number.Uint64()-1)
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if parent == nil {
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if parent == nil {
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return ErrParentUnknown
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return consensus.ErrUnknownAncestor
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}
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}
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header.Difficulty = CalcDifficulty(chain.Config(), header.Time.Uint64(),
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header.Difficulty = CalcDifficulty(chain.Config(), header.Time.Uint64(),
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parent.Time.Uint64(), parent.Number, parent.Difficulty)
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parent.Time.Uint64(), parent.Number, parent.Difficulty)
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@ -54,15 +54,15 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error {
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// Check whether the block's known, and if not, that it's linkable
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// Check whether the block's known, and if not, that it's linkable
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if v.bc.HasBlock(block.Hash()) {
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if v.bc.HasBlock(block.Hash()) {
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if _, err := state.New(block.Root(), v.bc.chainDb); err == nil {
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if _, err := state.New(block.Root(), v.bc.chainDb); err == nil {
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return &KnownBlockError{block.Number(), block.Hash()}
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return ErrKnownBlock
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}
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}
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}
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}
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parent := v.bc.GetBlock(block.ParentHash(), block.NumberU64()-1)
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parent := v.bc.GetBlock(block.ParentHash(), block.NumberU64()-1)
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if parent == nil {
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if parent == nil {
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return ParentError(block.ParentHash())
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return consensus.ErrUnknownAncestor
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}
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}
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if _, err := state.New(parent.Root(), v.bc.chainDb); err != nil {
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if _, err := state.New(parent.Root(), v.bc.chainDb); err != nil {
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return ParentError(block.ParentHash())
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return consensus.ErrUnknownAncestor
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}
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}
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// Header validity is known at this point, check the uncles and transactions
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// Header validity is known at this point, check the uncles and transactions
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header := block.Header()
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header := block.Header()
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@ -82,10 +82,10 @@ func (v *BlockValidator) ValidateBody(block *types.Block) error {
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// transition, such as amount of used gas, the receipt roots and the state root
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// transition, such as amount of used gas, the receipt roots and the state root
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// itself. ValidateState returns a database batch if the validation was a success
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// itself. ValidateState returns a database batch if the validation was a success
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// otherwise nil and an error is returned.
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// otherwise nil and an error is returned.
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func (v *BlockValidator) ValidateState(block, parent *types.Block, statedb *state.StateDB, receipts types.Receipts, usedGas *big.Int) (err error) {
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func (v *BlockValidator) ValidateState(block, parent *types.Block, statedb *state.StateDB, receipts types.Receipts, usedGas *big.Int) error {
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header := block.Header()
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header := block.Header()
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if block.GasUsed().Cmp(usedGas) != 0 {
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if block.GasUsed().Cmp(usedGas) != 0 {
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return ValidationError(fmt.Sprintf("invalid gas used (remote: %v local: %v)", block.GasUsed(), usedGas))
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return fmt.Errorf("invalid gas used (remote: %v local: %v)", block.GasUsed(), usedGas)
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}
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}
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// Validate the received block's bloom with the one derived from the generated receipts.
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// Validate the received block's bloom with the one derived from the generated receipts.
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// For valid blocks this should always validate to true.
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// For valid blocks this should always validate to true.
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@ -831,7 +831,7 @@ func (self *BlockChain) WriteBlock(block *types.Block) (status WriteStatus, err
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// Calculate the total difficulty of the block
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// Calculate the total difficulty of the block
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ptd := self.GetTd(block.ParentHash(), block.NumberU64()-1)
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ptd := self.GetTd(block.ParentHash(), block.NumberU64()-1)
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if ptd == nil {
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if ptd == nil {
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return NonStatTy, ParentError(block.ParentHash())
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return NonStatTy, consensus.ErrUnknownAncestor
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}
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}
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// Make sure no inconsistent state is leaked during insertion
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// Make sure no inconsistent state is leaked during insertion
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self.mu.Lock()
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self.mu.Lock()
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@ -918,9 +918,8 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
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}
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}
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// If the header is a banned one, straight out abort
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// If the header is a banned one, straight out abort
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if BadHashes[block.Hash()] {
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if BadHashes[block.Hash()] {
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err := BadHashError(block.Hash())
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self.reportBlock(block, nil, ErrBlacklistedHash)
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self.reportBlock(block, nil, err)
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return i, ErrBlacklistedHash
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return i, err
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}
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}
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// Wait for the block's verification to complete
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// Wait for the block's verification to complete
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bstart := time.Now()
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bstart := time.Now()
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@ -930,25 +929,25 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) {
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err = self.Validator().ValidateBody(block)
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err = self.Validator().ValidateBody(block)
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}
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}
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if err != nil {
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if err != nil {
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if IsKnownBlockErr(err) {
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if err == ErrKnownBlock {
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stats.ignored++
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stats.ignored++
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continue
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continue
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}
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}
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if err == BlockFutureErr {
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if err == consensus.ErrFutureBlock {
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// Allow up to MaxFuture second in the future blocks. If this limit
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// Allow up to MaxFuture second in the future blocks. If this limit
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// is exceeded the chain is discarded and processed at a later time
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// is exceeded the chain is discarded and processed at a later time
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// if given.
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// if given.
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max := big.NewInt(time.Now().Unix() + maxTimeFutureBlocks)
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max := big.NewInt(time.Now().Unix() + maxTimeFutureBlocks)
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if block.Time().Cmp(max) == 1 {
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if block.Time().Cmp(max) > 0 {
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return i, fmt.Errorf("%v: BlockFutureErr, %v > %v", BlockFutureErr, block.Time(), max)
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return i, fmt.Errorf("future block: %v > %v", block.Time(), max)
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}
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}
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self.futureBlocks.Add(block.Hash(), block)
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self.futureBlocks.Add(block.Hash(), block)
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stats.queued++
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stats.queued++
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continue
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continue
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}
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}
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if IsParentErr(err) && self.futureBlocks.Contains(block.ParentHash()) {
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if err == consensus.ErrUnknownAncestor && self.futureBlocks.Contains(block.ParentHash()) {
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self.futureBlocks.Add(block.Hash(), block)
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self.futureBlocks.Add(block.Hash(), block)
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stats.queued++
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stats.queued++
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continue
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continue
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@ -126,7 +126,7 @@ func testBlockChainImport(chain types.Blocks, blockchain *BlockChain) error {
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err = blockchain.validator.ValidateBody(block)
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err = blockchain.validator.ValidateBody(block)
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}
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}
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if err != nil {
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if err != nil {
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if IsKnownBlockErr(err) {
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if err == ErrKnownBlock {
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continue
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continue
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}
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}
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return err
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return err
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@ -441,8 +441,8 @@ func testBadHashes(t *testing.T, full bool) {
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BadHashes[headers[2].Hash()] = true
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BadHashes[headers[2].Hash()] = true
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_, err = bc.InsertHeaderChain(headers, 1)
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_, err = bc.InsertHeaderChain(headers, 1)
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}
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}
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if !IsBadHashError(err) {
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if err != ErrBlacklistedHash {
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t.Errorf("error mismatch: want: BadHashError, have: %v", err)
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t.Errorf("error mismatch: have: %v, want: %v", err, ErrBlacklistedHash)
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}
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}
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}
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}
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@ -18,6 +18,7 @@ package core
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import (
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import (
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"bytes"
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"bytes"
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"fmt"
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"math/big"
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"math/big"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/state"
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@ -46,11 +47,11 @@ func ValidateDAOHeaderExtraData(config *params.ChainConfig, header *types.Header
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// Depending whether we support or oppose the fork, validate the extra-data contents
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// Depending whether we support or oppose the fork, validate the extra-data contents
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if config.DAOForkSupport {
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if config.DAOForkSupport {
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if !bytes.Equal(header.Extra, params.DAOForkBlockExtra) {
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if !bytes.Equal(header.Extra, params.DAOForkBlockExtra) {
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return ValidationError("DAO pro-fork bad block extra-data: 0x%x", header.Extra)
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return fmt.Errorf("DAO pro-fork bad block extra-data: 0x%x", header.Extra)
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}
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}
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} else {
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} else {
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if bytes.Equal(header.Extra, params.DAOForkBlockExtra) {
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if bytes.Equal(header.Extra, params.DAOForkBlockExtra) {
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return ValidationError("DAO no-fork bad block extra-data: 0x%x", header.Extra)
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return fmt.Errorf("DAO no-fork bad block extra-data: 0x%x", header.Extra)
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}
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}
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}
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}
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// All ok, header has the same extra-data we expect
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// All ok, header has the same extra-data we expect
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192
core/error.go
192
core/error.go
@ -16,188 +16,16 @@
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package core
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package core
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import (
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import "errors"
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"errors"
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"fmt"
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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)
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var (
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var (
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BlockNumberErr = errors.New("block number invalid")
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// ErrKnownBlock is returned when a block to import is already known locally.
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BlockFutureErr = errors.New("block time is in the future")
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ErrKnownBlock = errors.New("block already known")
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BlockTSTooBigErr = errors.New("block time too big")
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BlockEqualTSErr = errors.New("block time stamp equal to previous")
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// ErrGasLimitReached is returned by the gas pool if the amount of gas required
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// by a transaction is higher than what's left in the block.
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ErrGasLimitReached = errors.New("gas limit reached")
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// ErrBlacklistedHash is returned if a block to import is on the blacklist.
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ErrBlacklistedHash = errors.New("blacklisted hash")
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)
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)
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// Parent error. In case a parent is unknown this error will be thrown
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// by the block manager
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type ParentErr struct {
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Message string
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}
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func (err *ParentErr) Error() string {
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return err.Message
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}
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func ParentError(hash common.Hash) error {
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return &ParentErr{Message: fmt.Sprintf("Block's parent unknown %x", hash)}
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}
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func IsParentErr(err error) bool {
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_, ok := err.(*ParentErr)
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return ok
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}
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type UncleErr struct {
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Message string
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}
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func (err *UncleErr) Error() string {
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return err.Message
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}
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func UncleError(format string, v ...interface{}) error {
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return &UncleErr{Message: fmt.Sprintf(format, v...)}
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}
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func IsUncleErr(err error) bool {
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_, ok := err.(*UncleErr)
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return ok
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}
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// Block validation error. If any validation fails, this error will be thrown
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type ValidationErr struct {
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Message string
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}
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func (err *ValidationErr) Error() string {
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return err.Message
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}
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func ValidationError(format string, v ...interface{}) *ValidationErr {
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return &ValidationErr{Message: fmt.Sprintf(format, v...)}
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}
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func IsValidationErr(err error) bool {
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_, ok := err.(*ValidationErr)
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|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type NonceErr struct {
|
|
||||||
Message string
|
|
||||||
Is, Exp uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
func (err *NonceErr) Error() string {
|
|
||||||
return err.Message
|
|
||||||
}
|
|
||||||
|
|
||||||
func NonceError(is, exp uint64) *NonceErr {
|
|
||||||
return &NonceErr{Message: fmt.Sprintf("Transaction w/ invalid nonce. tx=%d state=%d)", is, exp), Is: is, Exp: exp}
|
|
||||||
}
|
|
||||||
|
|
||||||
func IsNonceErr(err error) bool {
|
|
||||||
_, ok := err.(*NonceErr)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
// BlockNonceErr indicates that a block's nonce is invalid.
|
|
||||||
type BlockNonceErr struct {
|
|
||||||
Number *big.Int
|
|
||||||
Hash common.Hash
|
|
||||||
Nonce uint64
|
|
||||||
}
|
|
||||||
|
|
||||||
func (err *BlockNonceErr) Error() string {
|
|
||||||
return fmt.Sprintf("nonce for #%d [%x…] is invalid (got %d)", err.Number, err.Hash, err.Nonce)
|
|
||||||
}
|
|
||||||
|
|
||||||
// IsBlockNonceErr returns true for invalid block nonce errors.
|
|
||||||
func IsBlockNonceErr(err error) bool {
|
|
||||||
_, ok := err.(*BlockNonceErr)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type InvalidTxErr struct {
|
|
||||||
Message string
|
|
||||||
}
|
|
||||||
|
|
||||||
func (err *InvalidTxErr) Error() string {
|
|
||||||
return err.Message
|
|
||||||
}
|
|
||||||
|
|
||||||
func InvalidTxError(err error) *InvalidTxErr {
|
|
||||||
return &InvalidTxErr{fmt.Sprintf("%v", err)}
|
|
||||||
}
|
|
||||||
|
|
||||||
func IsInvalidTxErr(err error) bool {
|
|
||||||
_, ok := err.(*InvalidTxErr)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type TDError struct {
|
|
||||||
a, b *big.Int
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *TDError) Error() string {
|
|
||||||
return fmt.Sprintf("incoming chain has a lower or equal TD (%v <= %v)", self.a, self.b)
|
|
||||||
}
|
|
||||||
func IsTDError(e error) bool {
|
|
||||||
_, ok := e.(*TDError)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type KnownBlockError struct {
|
|
||||||
number *big.Int
|
|
||||||
hash common.Hash
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *KnownBlockError) Error() string {
|
|
||||||
return fmt.Sprintf("block %v already known (%x)", self.number, self.hash[0:4])
|
|
||||||
}
|
|
||||||
func IsKnownBlockErr(e error) bool {
|
|
||||||
_, ok := e.(*KnownBlockError)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type ValueTransferError struct {
|
|
||||||
message string
|
|
||||||
}
|
|
||||||
|
|
||||||
func ValueTransferErr(str string, v ...interface{}) *ValueTransferError {
|
|
||||||
return &ValueTransferError{fmt.Sprintf(str, v...)}
|
|
||||||
}
|
|
||||||
|
|
||||||
func (self *ValueTransferError) Error() string {
|
|
||||||
return self.message
|
|
||||||
}
|
|
||||||
func IsValueTransferErr(e error) bool {
|
|
||||||
_, ok := e.(*ValueTransferError)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type BadHashError common.Hash
|
|
||||||
|
|
||||||
func (h BadHashError) Error() string {
|
|
||||||
return fmt.Sprintf("Found known bad hash in chain %x", h[:])
|
|
||||||
}
|
|
||||||
|
|
||||||
func IsBadHashError(err error) bool {
|
|
||||||
_, ok := err.(BadHashError)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
type GasLimitErr struct {
|
|
||||||
Have, Want *big.Int
|
|
||||||
}
|
|
||||||
|
|
||||||
func IsGasLimitErr(err error) bool {
|
|
||||||
_, ok := err.(*GasLimitErr)
|
|
||||||
return ok
|
|
||||||
}
|
|
||||||
|
|
||||||
func (err *GasLimitErr) Error() string {
|
|
||||||
return fmt.Sprintf("GasLimit reached. Have %d gas, transaction requires %d", err.Have, err.Want)
|
|
||||||
}
|
|
||||||
|
@ -35,7 +35,7 @@ func (gp *GasPool) AddGas(amount *big.Int) *GasPool {
|
|||||||
func (gp *GasPool) SubGas(amount *big.Int) error {
|
func (gp *GasPool) SubGas(amount *big.Int) error {
|
||||||
i := (*big.Int)(gp)
|
i := (*big.Int)(gp)
|
||||||
if i.Cmp(amount) < 0 {
|
if i.Cmp(amount) < 0 {
|
||||||
return &GasLimitErr{Have: new(big.Int).Set(i), Want: amount}
|
return ErrGasLimitReached
|
||||||
}
|
}
|
||||||
i.Sub(i, amount)
|
i.Sub(i, amount)
|
||||||
return nil
|
return nil
|
||||||
|
@ -137,7 +137,7 @@ func (hc *HeaderChain) WriteHeader(header *types.Header) (status WriteStatus, er
|
|||||||
// Calculate the total difficulty of the header
|
// Calculate the total difficulty of the header
|
||||||
ptd := hc.GetTd(header.ParentHash, number-1)
|
ptd := hc.GetTd(header.ParentHash, number-1)
|
||||||
if ptd == nil {
|
if ptd == nil {
|
||||||
return NonStatTy, ParentError(header.ParentHash)
|
return NonStatTy, consensus.ErrUnknownAncestor
|
||||||
}
|
}
|
||||||
localTd := hc.GetTd(hc.currentHeaderHash, hc.currentHeader.Number.Uint64())
|
localTd := hc.GetTd(hc.currentHeaderHash, hc.currentHeader.Number.Uint64())
|
||||||
externTd := new(big.Int).Add(header.Difficulty, ptd)
|
externTd := new(big.Int).Add(header.Difficulty, ptd)
|
||||||
@ -246,7 +246,7 @@ func (hc *HeaderChain) ValidateHeaderChain(chain []*types.Header, checkFreq int)
|
|||||||
}
|
}
|
||||||
// If the header is a banned one, straight out abort
|
// If the header is a banned one, straight out abort
|
||||||
if BadHashes[header.Hash()] {
|
if BadHashes[header.Hash()] {
|
||||||
return i, BadHashError(header.Hash())
|
return i, ErrBlacklistedHash
|
||||||
}
|
}
|
||||||
// Otherwise wait for headers checks and ensure they pass
|
// Otherwise wait for headers checks and ensure they pass
|
||||||
if err := <-results; err != nil {
|
if err := <-results; err != nil {
|
||||||
|
@ -18,6 +18,7 @@ package core
|
|||||||
|
|
||||||
import (
|
import (
|
||||||
"errors"
|
"errors"
|
||||||
|
"fmt"
|
||||||
"math/big"
|
"math/big"
|
||||||
|
|
||||||
"github.com/ethereum/go-ethereum/common"
|
"github.com/ethereum/go-ethereum/common"
|
||||||
@ -195,26 +196,17 @@ func (self *StateTransition) buyGas() error {
|
|||||||
return nil
|
return nil
|
||||||
}
|
}
|
||||||
|
|
||||||
func (self *StateTransition) preCheck() (err error) {
|
func (self *StateTransition) preCheck() error {
|
||||||
msg := self.msg
|
msg := self.msg
|
||||||
sender := self.from()
|
sender := self.from()
|
||||||
|
|
||||||
// Make sure this transaction's nonce is correct
|
// Make sure this transaction's nonce is correct
|
||||||
if msg.CheckNonce() {
|
if msg.CheckNonce() {
|
||||||
if n := self.state.GetNonce(sender.Address()); n != msg.Nonce() {
|
if n := self.state.GetNonce(sender.Address()); n != msg.Nonce() {
|
||||||
return NonceError(msg.Nonce(), n)
|
return fmt.Errorf("invalid nonce: have %d, expected %d", msg.Nonce(), n)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
return self.buyGas()
|
||||||
// Pre-pay gas
|
|
||||||
if err = self.buyGas(); err != nil {
|
|
||||||
if IsGasLimitErr(err) {
|
|
||||||
return err
|
|
||||||
}
|
|
||||||
return InvalidTxError(err)
|
|
||||||
}
|
|
||||||
|
|
||||||
return nil
|
|
||||||
}
|
}
|
||||||
|
|
||||||
// TransitionDb will transition the state by applying the current message and returning the result
|
// TransitionDb will transition the state by applying the current message and returning the result
|
||||||
@ -233,11 +225,10 @@ func (self *StateTransition) TransitionDb() (ret []byte, requiredGas, usedGas *b
|
|||||||
// TODO convert to uint64
|
// TODO convert to uint64
|
||||||
intrinsicGas := IntrinsicGas(self.data, contractCreation, homestead)
|
intrinsicGas := IntrinsicGas(self.data, contractCreation, homestead)
|
||||||
if intrinsicGas.BitLen() > 64 {
|
if intrinsicGas.BitLen() > 64 {
|
||||||
return nil, nil, nil, InvalidTxError(vm.ErrOutOfGas)
|
return nil, nil, nil, vm.ErrOutOfGas
|
||||||
}
|
}
|
||||||
|
|
||||||
if err = self.useGas(intrinsicGas.Uint64()); err != nil {
|
if err = self.useGas(intrinsicGas.Uint64()); err != nil {
|
||||||
return nil, nil, nil, InvalidTxError(err)
|
return nil, nil, nil, err
|
||||||
}
|
}
|
||||||
|
|
||||||
var (
|
var (
|
||||||
@ -260,10 +251,9 @@ func (self *StateTransition) TransitionDb() (ret []byte, requiredGas, usedGas *b
|
|||||||
// sufficient balance to make the transfer happen. The first
|
// sufficient balance to make the transfer happen. The first
|
||||||
// balance transfer may never fail.
|
// balance transfer may never fail.
|
||||||
if vmerr == vm.ErrInsufficientBalance {
|
if vmerr == vm.ErrInsufficientBalance {
|
||||||
return nil, nil, nil, InvalidTxError(vmerr)
|
return nil, nil, nil, vmerr
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
requiredGas = new(big.Int).Set(self.gasUsed())
|
requiredGas = new(big.Int).Set(self.gasUsed())
|
||||||
|
|
||||||
self.refundGas()
|
self.refundGas()
|
||||||
|
@ -23,7 +23,7 @@ import (
|
|||||||
"time"
|
"time"
|
||||||
|
|
||||||
"github.com/ethereum/go-ethereum/common"
|
"github.com/ethereum/go-ethereum/common"
|
||||||
"github.com/ethereum/go-ethereum/core"
|
"github.com/ethereum/go-ethereum/consensus"
|
||||||
"github.com/ethereum/go-ethereum/core/types"
|
"github.com/ethereum/go-ethereum/core/types"
|
||||||
"github.com/ethereum/go-ethereum/log"
|
"github.com/ethereum/go-ethereum/log"
|
||||||
"gopkg.in/karalabe/cookiejar.v2/collections/prque"
|
"gopkg.in/karalabe/cookiejar.v2/collections/prque"
|
||||||
@ -654,7 +654,7 @@ func (f *Fetcher) insert(peer string, block *types.Block) {
|
|||||||
propBroadcastOutTimer.UpdateSince(block.ReceivedAt)
|
propBroadcastOutTimer.UpdateSince(block.ReceivedAt)
|
||||||
go f.broadcastBlock(block, true)
|
go f.broadcastBlock(block, true)
|
||||||
|
|
||||||
case core.BlockFutureErr:
|
case consensus.ErrFutureBlock:
|
||||||
// Weird future block, don't fail, but neither propagate
|
// Weird future block, don't fail, but neither propagate
|
||||||
|
|
||||||
default:
|
default:
|
||||||
|
@ -24,6 +24,7 @@ import (
|
|||||||
|
|
||||||
"github.com/ethereum/go-ethereum/common"
|
"github.com/ethereum/go-ethereum/common"
|
||||||
"github.com/ethereum/go-ethereum/common/mclock"
|
"github.com/ethereum/go-ethereum/common/mclock"
|
||||||
|
"github.com/ethereum/go-ethereum/consensus"
|
||||||
"github.com/ethereum/go-ethereum/core"
|
"github.com/ethereum/go-ethereum/core"
|
||||||
"github.com/ethereum/go-ethereum/core/types"
|
"github.com/ethereum/go-ethereum/core/types"
|
||||||
"github.com/ethereum/go-ethereum/light"
|
"github.com/ethereum/go-ethereum/light"
|
||||||
@ -498,7 +499,7 @@ func (f *lightFetcher) processResponse(req fetchRequest, resp fetchResponse) boo
|
|||||||
headers[int(req.amount)-1-i] = header
|
headers[int(req.amount)-1-i] = header
|
||||||
}
|
}
|
||||||
if _, err := f.chain.InsertHeaderChain(headers, 1); err != nil {
|
if _, err := f.chain.InsertHeaderChain(headers, 1); err != nil {
|
||||||
if err == core.BlockFutureErr {
|
if err == consensus.ErrFutureBlock {
|
||||||
return true
|
return true
|
||||||
}
|
}
|
||||||
log.Debug("Failed to insert header chain", "err", err)
|
log.Debug("Failed to insert header chain", "err", err)
|
||||||
|
@ -327,9 +327,8 @@ func TestBadHeaderHashes(t *testing.T) {
|
|||||||
var err error
|
var err error
|
||||||
headers := makeHeaderChainWithDiff(bc.genesisBlock, []int{1, 2, 4}, 10)
|
headers := makeHeaderChainWithDiff(bc.genesisBlock, []int{1, 2, 4}, 10)
|
||||||
core.BadHashes[headers[2].Hash()] = true
|
core.BadHashes[headers[2].Hash()] = true
|
||||||
_, err = bc.InsertHeaderChain(headers, 1)
|
if _, err = bc.InsertHeaderChain(headers, 1); err != core.ErrBlacklistedHash {
|
||||||
if !core.IsBadHashError(err) {
|
t.Errorf("error mismatch: have: %v, want %v", err, core.ErrBlacklistedHash)
|
||||||
t.Errorf("error mismatch: want: BadHashError, have: %v", err)
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -503,13 +503,13 @@ func (self *worker) commitNewWork() {
|
|||||||
func (self *worker) commitUncle(work *Work, uncle *types.Header) error {
|
func (self *worker) commitUncle(work *Work, uncle *types.Header) error {
|
||||||
hash := uncle.Hash()
|
hash := uncle.Hash()
|
||||||
if work.uncles.Has(hash) {
|
if work.uncles.Has(hash) {
|
||||||
return core.UncleError("uncle not unique")
|
return fmt.Errorf("uncle not unique")
|
||||||
}
|
}
|
||||||
if !work.ancestors.Has(uncle.ParentHash) {
|
if !work.ancestors.Has(uncle.ParentHash) {
|
||||||
return core.UncleError(fmt.Sprintf("uncle's parent unknown (%x)", uncle.ParentHash[0:4]))
|
return fmt.Errorf("uncle's parent unknown (%x)", uncle.ParentHash[0:4])
|
||||||
}
|
}
|
||||||
if work.family.Has(hash) {
|
if work.family.Has(hash) {
|
||||||
return core.UncleError(fmt.Sprintf("uncle already in family (%x)", hash))
|
return fmt.Errorf("uncle already in family (%x)", hash)
|
||||||
}
|
}
|
||||||
work.uncles.Add(uncle.Hash())
|
work.uncles.Add(uncle.Hash())
|
||||||
return nil
|
return nil
|
||||||
@ -554,23 +554,23 @@ func (env *Work) commitTransactions(mux *event.TypeMux, txs *types.TransactionsB
|
|||||||
env.state.StartRecord(tx.Hash(), common.Hash{}, env.tcount)
|
env.state.StartRecord(tx.Hash(), common.Hash{}, env.tcount)
|
||||||
|
|
||||||
err, logs := env.commitTransaction(tx, bc, gp)
|
err, logs := env.commitTransaction(tx, bc, gp)
|
||||||
switch {
|
switch err {
|
||||||
case core.IsGasLimitErr(err):
|
case core.ErrGasLimitReached:
|
||||||
// Pop the current out-of-gas transaction without shifting in the next from the account
|
// Pop the current out-of-gas transaction without shifting in the next from the account
|
||||||
log.Trace("Gas limit exceeded for current block", "sender", from)
|
log.Trace("Gas limit exceeded for current block", "sender", from)
|
||||||
txs.Pop()
|
txs.Pop()
|
||||||
|
|
||||||
case err != nil:
|
case nil:
|
||||||
// Pop the current failed transaction without shifting in the next from the account
|
|
||||||
log.Trace("Transaction failed, will be removed", "hash", tx.Hash(), "err", err)
|
|
||||||
env.failedTxs = append(env.failedTxs, tx)
|
|
||||||
txs.Pop()
|
|
||||||
|
|
||||||
default:
|
|
||||||
// Everything ok, collect the logs and shift in the next transaction from the same account
|
// Everything ok, collect the logs and shift in the next transaction from the same account
|
||||||
coalescedLogs = append(coalescedLogs, logs...)
|
coalescedLogs = append(coalescedLogs, logs...)
|
||||||
env.tcount++
|
env.tcount++
|
||||||
txs.Shift()
|
txs.Shift()
|
||||||
|
|
||||||
|
default:
|
||||||
|
// Pop the current failed transaction without shifting in the next from the account
|
||||||
|
log.Trace("Transaction failed, will be removed", "hash", tx.Hash(), "err", err)
|
||||||
|
env.failedTxs = append(env.failedTxs, tx)
|
||||||
|
txs.Pop()
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -214,7 +214,7 @@ func RunState(chainConfig *params.ChainConfig, statedb *state.StateDB, env, tx m
|
|||||||
snapshot := statedb.Snapshot()
|
snapshot := statedb.Snapshot()
|
||||||
|
|
||||||
ret, gasUsed, err := core.ApplyMessage(environment, msg, gaspool)
|
ret, gasUsed, err := core.ApplyMessage(environment, msg, gaspool)
|
||||||
if core.IsNonceErr(err) || core.IsInvalidTxErr(err) || core.IsGasLimitErr(err) {
|
if err != nil {
|
||||||
statedb.RevertToSnapshot(snapshot)
|
statedb.RevertToSnapshot(snapshot)
|
||||||
}
|
}
|
||||||
statedb.Commit(chainConfig.IsEIP158(environment.Context.BlockNumber))
|
statedb.Commit(chainConfig.IsEIP158(environment.Context.BlockNumber))
|
||||||
|
Loading…
Reference in New Issue
Block a user