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Globals: Explicit Consensus::Params arg for main:

Browse Source 
-CheckBlockIndex
-DisconnectTip
-GetTransaction
-InvalidateBlock
-ProcessGetData
-ReadBlockFromDisk
This commit is contained in:
Jorge Timón 2015-04-17 14:19:21 +02:00
parent 725539ea03
commit 87cbdb8b41
7 changed files with 52 additions and 45 deletions
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64
src/main.cpp
View File

@ -92,7 +92,7 @@ void EraseOrphansFor(NodeId peer) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
* in the last Consensus::Params::nMajorityWindow blocks, starting at pstart and going backwards.
*/
static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned nRequired, const Consensus::Params& consensusParams);
static void CheckBlockIndex();
static void CheckBlockIndex(const Consensus::Params& consensusParams);
/** Constant stuff for coinbase transactions we create: */
CScript COINBASE_FLAGS;
@ -998,7 +998,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
}
/** Return transaction in tx, and if it was found inside a block, its hash is placed in hashBlock */
bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock, bool fAllowSlow)
bool GetTransaction(const uint256 &hash, CTransaction &txOut, const Consensus::Params& consensusParams, uint256 &hashBlock, bool fAllowSlow)
{
CBlockIndex *pindexSlow = NULL;
@ -1044,7 +1044,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
if (pindexSlow) {
CBlock block;
if (ReadBlockFromDisk(block, pindexSlow)) {
if (ReadBlockFromDisk(block, pindexSlow, consensusParams)) {
BOOST_FOREACH(const CTransaction &tx, block.vtx) {
if (tx.GetHash() == hash) {
txOut = tx;
@ -1089,7 +1089,7 @@ bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMessageHea
return true;
}
bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos)
bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus::Params& consensusParams)
{
block.SetNull();
@ -1107,15 +1107,15 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos)
}
// Check the header
if (!CheckProofOfWork(block.GetHash(), block.nBits, Params().GetConsensus()))
if (!CheckProofOfWork(block.GetHash(), block.nBits, consensusParams))
return error("ReadBlockFromDisk: Errors in block header at %s", pos.ToString());
return true;
}
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex)
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams)
{
if (!ReadBlockFromDisk(block, pindex->GetBlockPos()))
if (!ReadBlockFromDisk(block, pindex->GetBlockPos(), consensusParams))
return false;
if (block.GetHash() != pindex->GetBlockHash())
return error("ReadBlockFromDisk(CBlock&, CBlockIndex*): GetHash() doesn't match index for %s at %s",
@ -2064,13 +2064,14 @@ void static UpdateTip(CBlockIndex *pindexNew) {
}
/** Disconnect chainActive's tip. You want to manually re-limit mempool size after this */
bool static DisconnectTip(CValidationState &state) {
bool static DisconnectTip(CValidationState& state, const Consensus::Params& consensusParams)
{
CBlockIndex *pindexDelete = chainActive.Tip();
assert(pindexDelete);
mempool.check(pcoinsTip);
// Read block from disk.
CBlock block;
if (!ReadBlockFromDisk(block, pindexDelete))
if (!ReadBlockFromDisk(block, pindexDelete, consensusParams))
return AbortNode(state, "Failed to read block");
// Apply the block atomically to the chain state.
int64_t nStart = GetTimeMicros();
@ -2125,13 +2126,14 @@ static int64_t nTimePostConnect = 0;
* corresponding to pindexNew, to bypass loading it again from disk.
*/
bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, const CBlock *pblock) {
const CChainParams& chainparams = Params();
assert(pindexNew->pprev == chainActive.Tip());
mempool.check(pcoinsTip);
// Read block from disk.
int64_t nTime1 = GetTimeMicros();
CBlock block;
if (!pblock) {
if (!ReadBlockFromDisk(block, pindexNew))
if (!ReadBlockFromDisk(block, pindexNew, chainparams.GetConsensus()))
return AbortNode(state, "Failed to read block");
pblock = █
}
@ -2257,6 +2259,7 @@ static void PruneBlockIndexCandidates() {
* pblock is either NULL or a pointer to a CBlock corresponding to pindexMostWork.
*/
static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMostWork, const CBlock *pblock) {
const CChainParams& chainparams = Params();
AssertLockHeld(cs_main);
bool fInvalidFound = false;
const CBlockIndex *pindexOldTip = chainActive.Tip();
@ -2265,7 +2268,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
// Disconnect active blocks which are no longer in the best chain.
bool fBlocksDisconnected = false;
while (chainActive.Tip() && chainActive.Tip() != pindexFork) {
if (!DisconnectTip(state))
if (!DisconnectTip(state, chainparams.GetConsensus()))
return false;
fBlocksDisconnected = true;
}
@ -2333,7 +2336,7 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
CBlockIndex *pindexNewTip = NULL;
CBlockIndex *pindexMostWork = NULL;
const CChainParams& chainParams = Params();
const CChainParams& chainparams = Params();
do {
boost::this_thread::interruption_point();
@ -2360,7 +2363,7 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
// Relay inventory, but don't relay old inventory during initial block download.
int nBlockEstimate = 0;
if (fCheckpointsEnabled)
nBlockEstimate = Checkpoints::GetTotalBlocksEstimate(chainParams.Checkpoints());
nBlockEstimate = Checkpoints::GetTotalBlocksEstimate(chainparams.Checkpoints());
{
LOCK(cs_vNodes);
BOOST_FOREACH(CNode* pnode, vNodes)
@ -2372,7 +2375,7 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
uiInterface.NotifyBlockTip(hashNewTip);
}
} while(pindexMostWork != chainActive.Tip());
CheckBlockIndex();
CheckBlockIndex(chainparams.GetConsensus());
// Write changes periodically to disk, after relay.
if (!FlushStateToDisk(state, FLUSH_STATE_PERIODIC)) {
@ -2382,7 +2385,8 @@ bool ActivateBestChain(CValidationState &state, const CBlock *pblock) {
return true;
}
bool InvalidateBlock(CValidationState& state, CBlockIndex *pindex) {
bool InvalidateBlock(CValidationState& state, const Consensus::Params& consensusParams, CBlockIndex *pindex)
{
AssertLockHeld(cs_main);
// Mark the block itself as invalid.
@ -2397,7 +2401,7 @@ bool InvalidateBlock(CValidationState& state, CBlockIndex *pindex) {
setBlockIndexCandidates.erase(pindexWalk);
// ActivateBestChain considers blocks already in chainActive
// unconditionally valid already, so force disconnect away from it.
if (!DisconnectTip(state)) {
if (!DisconnectTip(state, consensusParams)) {
return false;
}
}
@ -2899,6 +2903,7 @@ static bool IsSuperMajority(int minVersion, const CBlockIndex* pstart, unsigned
bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp)
{
const CChainParams& chainparams = Params();
// Preliminary checks
bool checked = CheckBlock(*pblock, state);
@ -2916,7 +2921,7 @@ bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock*
if (pindex && pfrom) {
mapBlockSource[pindex->GetBlockHash()] = pfrom->GetId();
}
CheckBlockIndex();
CheckBlockIndex(chainparams.GetConsensus());
if (!ret)
return error("%s: AcceptBlock FAILED", __func__);
}
@ -3248,6 +3253,7 @@ CVerifyDB::~CVerifyDB()
bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth)
{
const CChainParams& chainparams = Params();
LOCK(cs_main);
if (chainActive.Tip() == NULL || chainActive.Tip()->pprev == NULL)
return true;
@ -3272,7 +3278,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
break;
CBlock block;
// check level 0: read from disk
if (!ReadBlockFromDisk(block, pindex))
if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus()))
return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
// check level 1: verify block validity
if (nCheckLevel >= 1 && !CheckBlock(block, state))
@ -3312,7 +3318,7 @@ bool CVerifyDB::VerifyDB(CCoinsView *coinsview, int nCheckLevel, int nCheckDepth
uiInterface.ShowProgress(_("Verifying blocks..."), std::max(1, std::min(99, 100 - (int)(((double)(chainActive.Height() - pindex->nHeight)) / (double)nCheckDepth * 50))));
pindex = chainActive.Next(pindex);
CBlock block;
if (!ReadBlockFromDisk(block, pindex))
if (!ReadBlockFromDisk(block, pindex, chainparams.GetConsensus()))
return error("VerifyDB(): *** ReadBlockFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
if (!ConnectBlock(block, state, pindex, coins))
return error("VerifyDB(): *** found unconnectable block at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString());
@ -3485,7 +3491,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
std::pair<std::multimap<uint256, CDiskBlockPos>::iterator, std::multimap<uint256, CDiskBlockPos>::iterator> range = mapBlocksUnknownParent.equal_range(head);
while (range.first != range.second) {
std::multimap<uint256, CDiskBlockPos>::iterator it = range.first;
if (ReadBlockFromDisk(block, it->second))
if (ReadBlockFromDisk(block, it->second, chainparams.GetConsensus()))
{
LogPrintf("%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(),
head.ToString());
@ -3512,9 +3518,8 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
return nLoaded > 0;
}
void static CheckBlockIndex()
void static CheckBlockIndex(const Consensus::Params& consensusParams)
{
const Consensus::Params& consensusParams = Params().GetConsensus();
if (!fCheckBlockIndex) {
return;
}
@ -3796,7 +3801,7 @@ bool static AlreadyHave(const CInv& inv) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
return true;
}
void static ProcessGetData(CNode* pfrom)
void static ProcessGetData(CNode* pfrom, const Consensus::Params& consensusParams)
{
std::deque<CInv>::iterator it = pfrom->vRecvGetData.begin();
@ -3851,7 +3856,7 @@ void static ProcessGetData(CNode* pfrom)
{
// Send block from disk
CBlock block;
if (!ReadBlockFromDisk(block, (*mi).second))
if (!ReadBlockFromDisk(block, (*mi).second, consensusParams))
assert(!"cannot load block from disk");
if (inv.type == MSG_BLOCK)
pfrom->PushMessage("block", block);
@ -4243,7 +4248,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
LogPrint("net", "received getdata for: %s peer=%d\n", vInv[0].ToString(), pfrom->id);
pfrom->vRecvGetData.insert(pfrom->vRecvGetData.end(), vInv.begin(), vInv.end());
ProcessGetData(pfrom);
ProcessGetData(pfrom, chainparams.GetConsensus());
}
@ -4509,7 +4514,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
pfrom->PushMessage("getheaders", chainActive.GetLocator(pindexLast), uint256());
}
CheckBlockIndex();
CheckBlockIndex(chainparams.GetConsensus());
}
else if (strCommand == "block" && !fImporting && !fReindex) // Ignore blocks received while importing
@ -4793,6 +4798,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
// requires LOCK(cs_vRecvMsg)
bool ProcessMessages(CNode* pfrom)
{
const CChainParams& chainparams = Params();
//if (fDebug)
// LogPrintf("%s(%u messages)\n", __func__, pfrom->vRecvMsg.size());
@ -4807,7 +4813,7 @@ bool ProcessMessages(CNode* pfrom)
bool fOk = true;
if (!pfrom->vRecvGetData.empty())
ProcessGetData(pfrom);
ProcessGetData(pfrom, chainparams.GetConsensus());
// this maintains the order of responses
if (!pfrom->vRecvGetData.empty()) return fOk;
@ -4834,7 +4840,7 @@ bool ProcessMessages(CNode* pfrom)
it++;
// Scan for message start
if (memcmp(msg.hdr.pchMessageStart, Params().MessageStart(), MESSAGE_START_SIZE) != 0) {
if (memcmp(msg.hdr.pchMessageStart, chainparams.MessageStart(), MESSAGE_START_SIZE) != 0) {
LogPrintf("PROCESSMESSAGE: INVALID MESSAGESTART %s peer=%d\n", SanitizeString(msg.hdr.GetCommand()), pfrom->id);
fOk = false;
break;
@ -4842,7 +4848,7 @@ bool ProcessMessages(CNode* pfrom)
// Read header
CMessageHeader& hdr = msg.hdr;
if (!hdr.IsValid(Params().MessageStart()))
if (!hdr.IsValid(chainparams.MessageStart()))
{
LogPrintf("PROCESSMESSAGE: ERRORS IN HEADER %s peer=%d\n", SanitizeString(hdr.GetCommand()), pfrom->id);
continue;

12
src/main.h
View File

@ -189,7 +189,7 @@ bool IsInitialBlockDownload();
/** Format a string that describes several potential problems detected by the core */
std::string GetWarnings(const std::string& strFor);
/** Retrieve a transaction (from memory pool, or from disk, if possible) */
bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock, bool fAllowSlow = false);
bool GetTransaction(const uint256 &hash, CTransaction &tx, const Consensus::Params& params, uint256 &hashBlock, bool fAllowSlow = false);
/** Find the best known block, and make it the tip of the block chain */
bool ActivateBestChain(CValidationState &state, const CBlock *pblock = NULL);
CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams);
@ -350,9 +350,8 @@ public:
/** Functions for disk access for blocks */
bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart);
bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos);
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex);
bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus::Params& consensusParams);
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams);
/** Functions for validating blocks and updating the block tree */
@ -378,8 +377,7 @@ bool TestBlockValidity(CValidationState &state, const CBlock& block, CBlockIndex
/** Store block on disk. If dbp is non-NULL, the file is known to already reside on disk */
bool AcceptBlock(const CBlock& block, CValidationState& state, CBlockIndex **pindex, bool fRequested, CDiskBlockPos* dbp);
bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL);
bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, const Consensus::Params& consensusParams, CBlockIndex **ppindex= NULL);
class CBlockFileInfo
@ -448,7 +446,7 @@ public:
CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator);
/** Mark a block as invalid. */
bool InvalidateBlock(CValidationState& state, CBlockIndex *pindex);
bool InvalidateBlock(CValidationState& state, const Consensus::Params& consensusParams, CBlockIndex *pindex);
/** Remove invalidity status from a block and its descendants. */
bool ReconsiderBlock(CValidationState& state, CBlockIndex *pindex);

5
src/rest.cpp
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@ -4,6 +4,7 @@
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "chain.h"
#include "chainparams.h"
#include "primitives/block.h"
#include "primitives/transaction.h"
#include "main.h"
@ -223,7 +224,7 @@ static bool rest_block(HTTPRequest* req,
if (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0)
return RESTERR(req, HTTP_NOT_FOUND, hashStr + " not available (pruned data)");
if (!ReadBlockFromDisk(block, pblockindex))
if (!ReadBlockFromDisk(block, pblockindex, Params().GetConsensus()))
return RESTERR(req, HTTP_NOT_FOUND, hashStr + " not found");
}
@ -360,7 +361,7 @@ static bool rest_tx(HTTPRequest* req, const std::string& strURIPart)
CTransaction tx;
uint256 hashBlock = uint256();
if (!GetTransaction(hash, tx, hashBlock, true))
if (!GetTransaction(hash, tx, Params().GetConsensus(), hashBlock, true))
return RESTERR(req, HTTP_NOT_FOUND, hashStr + " not found");
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);

4
src/rpcblockchain.cpp
View File

@ -405,7 +405,7 @@ UniValue getblock(const UniValue& params, bool fHelp)
if (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0)
throw JSONRPCError(RPC_INTERNAL_ERROR, "Block not available (pruned data)");
if(!ReadBlockFromDisk(block, pblockindex))
if(!ReadBlockFromDisk(block, pblockindex, Params().GetConsensus()))
throw JSONRPCError(RPC_INTERNAL_ERROR, "Can't read block from disk");
if (!fVerbose)
@ -824,7 +824,7 @@ UniValue invalidateblock(const UniValue& params, bool fHelp)
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
CBlockIndex* pblockindex = mapBlockIndex[hash];
InvalidateBlock(state, pblockindex);
InvalidateBlock(state, Params().GetConsensus(), pblockindex);
}
if (state.IsValid()) {

6
src/rpcrawtransaction.cpp
View File

@ -186,7 +186,7 @@ UniValue getrawtransaction(const UniValue& params, bool fHelp)
CTransaction tx;
uint256 hashBlock;
if (!GetTransaction(hash, tx, hashBlock, true))
if (!GetTransaction(hash, tx, Params().GetConsensus(), hashBlock, true))
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "No information available about transaction");
string strHex = EncodeHexTx(tx);
@ -256,7 +256,7 @@ UniValue gettxoutproof(const UniValue& params, bool fHelp)
if (pblockindex == NULL)
{
CTransaction tx;
if (!GetTransaction(oneTxid, tx, hashBlock, false) || hashBlock.IsNull())
if (!GetTransaction(oneTxid, tx, Params().GetConsensus(), hashBlock, false) || hashBlock.IsNull())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Transaction not yet in block");
if (!mapBlockIndex.count(hashBlock))
throw JSONRPCError(RPC_INTERNAL_ERROR, "Transaction index corrupt");
@ -264,7 +264,7 @@ UniValue gettxoutproof(const UniValue& params, bool fHelp)
}
CBlock block;
if(!ReadBlockFromDisk(block, pblockindex))
if(!ReadBlockFromDisk(block, pblockindex, Params().GetConsensus()))
throw JSONRPCError(RPC_INTERNAL_ERROR, "Can't read block from disk");
unsigned int ntxFound = 0;

2
src/wallet/wallet.cpp
View File

@ -1078,7 +1078,7 @@ int CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate)
ShowProgress(_("Rescanning..."), std::max(1, std::min(99, (int)((Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), pindex, false) - dProgressStart) / (dProgressTip - dProgressStart) * 100))));
CBlock block;
ReadBlockFromDisk(block, pindex);
ReadBlockFromDisk(block, pindex, Params().GetConsensus());
BOOST_FOREACH(CTransaction& tx, block.vtx)
{
if (AddToWalletIfInvolvingMe(tx, &block, fUpdate))

4
src/zmq/zmqpublishnotifier.cpp
View File

@ -2,6 +2,7 @@
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "chainparams.h"
#include "zmqpublishnotifier.h"
#include "main.h"
#include "util.h"
@ -142,11 +143,12 @@ bool CZMQPublishRawBlockNotifier::NotifyBlock(const CBlockIndex *pindex)
{
LogPrint("zmq", "Publish raw block %s\n", pindex->GetBlockHash().GetHex());
const Consensus::Params& consensusParams = Params().GetConsensus();
CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
{
LOCK(cs_main);
CBlock block;
if(!ReadBlockFromDisk(block, pindex))
if(!ReadBlockFromDisk(block, pindex, consensusParams))
{
zmqError("Can't read block from disk");
return false;