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[validation] Remove error() calls from Invalid() calls

Browse Source 
This is in preparation for the next commit, which removes the useless
`ret` parameter from ValidationState::Invalid().

error() is simply a convenience wrapper that calls LogPrintf and returns
false. Call LogPrintf explicitly and substitute the error() call for a
false bool literal.
This commit is contained in:
John Newbery 2019-04-28 15:32:34 -05:00
parent 067981e492
commit 1a37de4b31
1 changed files with 36 additions and 25 deletions
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61
src/validation.cpp
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@ -2057,8 +2057,8 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
for (const auto& tx : block.vtx) {
for (size_t o = 0; o < tx->vout.size(); o++) {
if (view.HaveCoin(COutPoint(tx->GetHash(), o))) {
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, error("ConnectBlock(): tried to overwrite transaction"),
"bad-txns-BIP30");
LogPrintf("ERROR: ConnectBlock(): tried to overwrite transaction\n");
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, false, "bad-txns-BIP30");
}
}
}
@ -2105,8 +2105,8 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
}
nFees += txfee;
if (!MoneyRange(nFees)) {
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, error("%s: accumulated fee in the block out of range.", __func__),
"bad-txns-accumulated-fee-outofrange");
LogPrintf("ERROR: %s: accumulated fee in the block out of range.\n", __func__);
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, false, "bad-txns-accumulated-fee-outofrange");
}
// Check that transaction is BIP68 final
@ -2118,8 +2118,8 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
}
if (!SequenceLocks(tx, nLockTimeFlags, &prevheights, *pindex)) {
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, error("%s: contains a non-BIP68-final transaction", __func__),
"bad-txns-nonfinal");
LogPrintf("ERROR: %s: contains a non-BIP68-final transaction\n", __func__);
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, false, "bad-txns-nonfinal");
}
}
@ -2128,9 +2128,10 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
// * p2sh (when P2SH enabled in flags and excludes coinbase)
// * witness (when witness enabled in flags and excludes coinbase)
nSigOpsCost += GetTransactionSigOpCost(tx, view, flags);
if (nSigOpsCost > MAX_BLOCK_SIGOPS_COST)
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, error("ConnectBlock(): too many sigops"),
"bad-blk-sigops");
if (nSigOpsCost > MAX_BLOCK_SIGOPS_COST) {
LogPrintf("ERROR: ConnectBlock(): too many sigops\n");
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, false, "bad-blk-sigops");
}
txdata.emplace_back(tx);
if (!tx.IsCoinBase())
@ -2158,14 +2159,15 @@ bool CChainState::ConnectBlock(const CBlock& block, BlockValidationState& state,
LogPrint(BCLog::BENCH, " - Connect %u transactions: %.2fms (%.3fms/tx, %.3fms/txin) [%.2fs (%.2fms/blk)]\n", (unsigned)block.vtx.size(), MILLI * (nTime3 - nTime2), MILLI * (nTime3 - nTime2) / block.vtx.size(), nInputs <= 1 ? 0 : MILLI * (nTime3 - nTime2) / (nInputs-1), nTimeConnect * MICRO, nTimeConnect * MILLI / nBlocksTotal);
CAmount blockReward = nFees + GetBlockSubsidy(pindex->nHeight, chainparams.GetConsensus());
if (block.vtx[0]->GetValueOut() > blockReward)
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS,
error("ConnectBlock(): coinbase pays too much (actual=%d vs limit=%d)",
block.vtx[0]->GetValueOut(), blockReward),
"bad-cb-amount");
if (block.vtx[0]->GetValueOut() > blockReward) {
LogPrintf("ERROR: ConnectBlock(): coinbase pays too much (actual=%d vs limit=%d)\n", block.vtx[0]->GetValueOut(), blockReward);
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, false, "bad-cb-amount");
}
if (!control.Wait())
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, error("%s: CheckQueue failed", __func__), "block-validation-failed");
if (!control.Wait()) {
LogPrintf("ERROR: %s: CheckQueue failed\n", __func__);
return state.Invalid(BlockValidationResult::BLOCK_CONSENSUS, false, "block-validation-failed");
}
int64_t nTime4 = GetTimeMicros(); nTimeVerify += nTime4 - nTime2;
LogPrint(BCLog::BENCH, " - Verify %u txins: %.2fms (%.3fms/txin) [%.2fs (%.2fms/blk)]\n", nInputs - 1, MILLI * (nTime4 - nTime2), nInputs <= 1 ? 0 : MILLI * (nTime4 - nTime2) / (nInputs-1), nTimeVerify * MICRO, nTimeVerify * MILLI / nBlocksTotal);
@ -3417,8 +3419,10 @@ static bool ContextualCheckBlockHeader(const CBlockHeader& block, BlockValidatio
// GetLastCheckpoint finds the last checkpoint in MapCheckpoints that's in our
// g_blockman.m_block_index.
CBlockIndex* pcheckpoint = GetLastCheckpoint(params.Checkpoints());
if (pcheckpoint && nHeight < pcheckpoint->nHeight)
return state.Invalid(BlockValidationResult::BLOCK_CHECKPOINT, error("%s: forked chain older than last checkpoint (height %d)", __func__, nHeight), "bad-fork-prior-to-checkpoint");
if (pcheckpoint && nHeight < pcheckpoint->nHeight) {
LogPrintf("ERROR: %s: forked chain older than last checkpoint (height %d)\n", __func__, nHeight);
return state.Invalid(BlockValidationResult::BLOCK_CHECKPOINT, false, "bad-fork-prior-to-checkpoint");
}
}
// Check timestamp against prev
@ -3541,8 +3545,10 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, BlockValidationS
pindex = miSelf->second;
if (ppindex)
*ppindex = pindex;
if (pindex->nStatus & BLOCK_FAILED_MASK)
return state.Invalid(BlockValidationResult::BLOCK_CACHED_INVALID, error("%s: block %s is marked invalid", __func__, hash.ToString()), "duplicate");
if (pindex->nStatus & BLOCK_FAILED_MASK) {
LogPrintf("ERROR: %s: block %s is marked invalid\n", __func__, hash.ToString());
return state.Invalid(BlockValidationResult::BLOCK_CACHED_INVALID, false, "duplicate");
}
return true;
}
@ -3552,11 +3558,15 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, BlockValidationS
// Get prev block index
CBlockIndex* pindexPrev = nullptr;
BlockMap::iterator mi = m_block_index.find(block.hashPrevBlock);
if (mi == m_block_index.end())
return state.Invalid(BlockValidationResult::BLOCK_MISSING_PREV, error("%s: prev block not found", __func__), "prev-blk-not-found");
if (mi == m_block_index.end()) {
LogPrintf("ERROR: %s: prev block not found\n", __func__);
return state.Invalid(BlockValidationResult::BLOCK_MISSING_PREV, false, "prev-blk-not-found");
}
pindexPrev = (*mi).second;
if (pindexPrev->nStatus & BLOCK_FAILED_MASK)
return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, error("%s: prev block invalid", __func__), "bad-prevblk");
if (pindexPrev->nStatus & BLOCK_FAILED_MASK) {
LogPrintf("ERROR: %s: prev block invalid\n", __func__);
return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, false, "bad-prevblk");
}
if (!ContextualCheckBlockHeader(block, state, chainparams, pindexPrev, GetAdjustedTime()))
return error("%s: Consensus::ContextualCheckBlockHeader: %s, %s", __func__, hash.ToString(), FormatStateMessage(state));
@ -3593,7 +3603,8 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, BlockValidationS
setDirtyBlockIndex.insert(invalid_walk);
invalid_walk = invalid_walk->pprev;
}
return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, error("%s: prev block invalid", __func__), "bad-prevblk");
LogPrintf("ERROR: %s: prev block invalid\n", __func__);
return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, false, "bad-prevblk");
}
}
}