aboutsummaryrefslogtreecommitdiff
path: root/src/rpc/blockchain.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/rpc/blockchain.cpp')
-rw-r--r--src/rpc/blockchain.cpp295
1 files changed, 203 insertions, 92 deletions
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 7e8e5e07d0..50c4589d9f 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -6,15 +6,14 @@
#include <rpc/blockchain.h>
#include <amount.h>
-#include <base58.h>
+#include <blockfilter.h>
#include <chain.h>
#include <chainparams.h>
-#include <checkpoints.h>
#include <coins.h>
#include <consensus/validation.h>
#include <core_io.h>
#include <hash.h>
-#include <index/txindex.h>
+#include <index/blockfilterindex.h>
#include <key_io.h>
#include <policy/feerate.h>
#include <policy/policy.h>
@@ -27,8 +26,10 @@
#include <sync.h>
#include <txdb.h>
#include <txmempool.h>
+#include <undo.h>
#include <util/strencodings.h>
#include <util/system.h>
+#include <util/validation.h>
#include <validation.h>
#include <validationinterface.h>
#include <versionbitsinfo.h>
@@ -91,6 +92,9 @@ static int ComputeNextBlockAndDepth(const CBlockIndex* tip, const CBlockIndex* b
UniValue blockheaderToJSON(const CBlockIndex* tip, const CBlockIndex* blockindex)
{
+ // Serialize passed information without accessing chain state of the active chain!
+ AssertLockNotHeld(cs_main); // For performance reasons
+
UniValue result(UniValue::VOBJ);
result.pushKV("hash", blockindex->GetBlockHash().GetHex());
const CBlockIndex* pnext;
@@ -117,6 +121,9 @@ UniValue blockheaderToJSON(const CBlockIndex* tip, const CBlockIndex* blockindex
UniValue blockToJSON(const CBlock& block, const CBlockIndex* tip, const CBlockIndex* blockindex, bool txDetails)
{
+ // Serialize passed information without accessing chain state of the active chain!
+ AssertLockNotHeld(cs_main); // For performance reasons
+
UniValue result(UniValue::VOBJ);
result.pushKV("hash", blockindex->GetBlockHash().GetHex());
const CBlockIndex* pnext;
@@ -174,7 +181,7 @@ static UniValue getblockcount(const JSONRPCRequest& request)
}.ToString());
LOCK(cs_main);
- return chainActive.Height();
+ return ::ChainActive().Height();
}
static UniValue getbestblockhash(const JSONRPCRequest& request)
@@ -194,7 +201,7 @@ static UniValue getbestblockhash(const JSONRPCRequest& request)
}.ToString());
LOCK(cs_main);
- return chainActive.Tip()->GetBlockHash().GetHex();
+ return ::ChainActive().Tip()->GetBlockHash().GetHex();
}
void RPCNotifyBlockChange(bool ibd, const CBlockIndex * pindex)
@@ -373,12 +380,14 @@ static UniValue getdifficulty(const JSONRPCRequest& request)
}.ToString());
LOCK(cs_main);
- return GetDifficulty(chainActive.Tip());
+ return GetDifficulty(::ChainActive().Tip());
}
static std::string EntryDescriptionString()
{
- return " \"size\" : n, (numeric) virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted.\n"
+ return " \"vsize\" : n, (numeric) virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted.\n"
+ " \"size\" : n, (numeric) (DEPRECATED) same as vsize. Only returned if bitcoind is started with -deprecatedrpc=size\n"
+ " size will be completely removed in v0.20.\n"
" \"fee\" : n, (numeric) transaction fee in " + CURRENCY_UNIT + " (DEPRECATED)\n"
" \"modifiedfee\" : n, (numeric) transaction fee with fee deltas used for mining priority (DEPRECATED)\n"
" \"time\" : n, (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT\n"
@@ -405,9 +414,9 @@ static std::string EntryDescriptionString()
" \"bip125-replaceable\" : true|false, (boolean) Whether this transaction could be replaced due to BIP125 (replace-by-fee)\n";
}
-static void entryToJSON(UniValue &info, const CTxMemPoolEntry &e) EXCLUSIVE_LOCKS_REQUIRED(::mempool.cs)
+static void entryToJSON(const CTxMemPool& pool, UniValue& info, const CTxMemPoolEntry& e) EXCLUSIVE_LOCKS_REQUIRED(pool.cs)
{
- AssertLockHeld(mempool.cs);
+ AssertLockHeld(pool.cs);
UniValue fees(UniValue::VOBJ);
fees.pushKV("base", ValueFromAmount(e.GetFee()));
@@ -416,7 +425,8 @@ static void entryToJSON(UniValue &info, const CTxMemPoolEntry &e) EXCLUSIVE_LOCK
fees.pushKV("descendant", ValueFromAmount(e.GetModFeesWithDescendants()));
info.pushKV("fees", fees);
- info.pushKV("size", (int)e.GetTxSize());
+ info.pushKV("vsize", (int)e.GetTxSize());
+ if (IsDeprecatedRPCEnabled("size")) info.pushKV("size", (int)e.GetTxSize());
info.pushKV("fee", ValueFromAmount(e.GetFee()));
info.pushKV("modifiedfee", ValueFromAmount(e.GetModifiedFee()));
info.pushKV("time", e.GetTime());
@@ -427,12 +437,12 @@ static void entryToJSON(UniValue &info, const CTxMemPoolEntry &e) EXCLUSIVE_LOCK
info.pushKV("ancestorcount", e.GetCountWithAncestors());
info.pushKV("ancestorsize", e.GetSizeWithAncestors());
info.pushKV("ancestorfees", e.GetModFeesWithAncestors());
- info.pushKV("wtxid", mempool.vTxHashes[e.vTxHashesIdx].first.ToString());
+ info.pushKV("wtxid", pool.vTxHashes[e.vTxHashesIdx].first.ToString());
const CTransaction& tx = e.GetTx();
std::set<std::string> setDepends;
for (const CTxIn& txin : tx.vin)
{
- if (mempool.exists(txin.prevout.hash))
+ if (pool.exists(txin.prevout.hash))
setDepends.insert(txin.prevout.hash.ToString());
}
@@ -445,8 +455,8 @@ static void entryToJSON(UniValue &info, const CTxMemPoolEntry &e) EXCLUSIVE_LOCK
info.pushKV("depends", depends);
UniValue spent(UniValue::VARR);
- const CTxMemPool::txiter &it = mempool.mapTx.find(tx.GetHash());
- const CTxMemPool::setEntries &setChildren = mempool.GetMemPoolChildren(it);
+ const CTxMemPool::txiter& it = pool.mapTx.find(tx.GetHash());
+ const CTxMemPool::setEntries& setChildren = pool.GetMemPoolChildren(it);
for (CTxMemPool::txiter childiter : setChildren) {
spent.push_back(childiter->GetTx().GetHash().ToString());
}
@@ -455,7 +465,7 @@ static void entryToJSON(UniValue &info, const CTxMemPoolEntry &e) EXCLUSIVE_LOCK
// Add opt-in RBF status
bool rbfStatus = false;
- RBFTransactionState rbfState = IsRBFOptIn(tx, mempool);
+ RBFTransactionState rbfState = IsRBFOptIn(tx, pool);
if (rbfState == RBFTransactionState::UNKNOWN) {
throw JSONRPCError(RPC_MISC_ERROR, "Transaction is not in mempool");
} else if (rbfState == RBFTransactionState::REPLACEABLE_BIP125) {
@@ -465,25 +475,24 @@ static void entryToJSON(UniValue &info, const CTxMemPoolEntry &e) EXCLUSIVE_LOCK
info.pushKV("bip125-replaceable", rbfStatus);
}
-UniValue mempoolToJSON(bool fVerbose)
+UniValue MempoolToJSON(const CTxMemPool& pool, bool verbose)
{
- if (fVerbose)
- {
- LOCK(mempool.cs);
+ if (verbose) {
+ LOCK(pool.cs);
UniValue o(UniValue::VOBJ);
- for (const CTxMemPoolEntry& e : mempool.mapTx)
- {
+ for (const CTxMemPoolEntry& e : pool.mapTx) {
const uint256& hash = e.GetTx().GetHash();
UniValue info(UniValue::VOBJ);
- entryToJSON(info, e);
- o.pushKV(hash.ToString(), info);
+ entryToJSON(pool, info, e);
+ // Mempool has unique entries so there is no advantage in using
+ // UniValue::pushKV, which checks if the key already exists in O(N).
+ // UniValue::__pushKV is used instead which currently is O(1).
+ o.__pushKV(hash.ToString(), info);
}
return o;
- }
- else
- {
+ } else {
std::vector<uint256> vtxid;
- mempool.queryHashes(vtxid);
+ pool.queryHashes(vtxid);
UniValue a(UniValue::VARR);
for (const uint256& hash : vtxid)
@@ -525,7 +534,7 @@ static UniValue getrawmempool(const JSONRPCRequest& request)
if (!request.params[0].isNull())
fVerbose = request.params[0].get_bool();
- return mempoolToJSON(fVerbose);
+ return MempoolToJSON(::mempool, fVerbose);
}
static UniValue getmempoolancestors(const JSONRPCRequest& request)
@@ -591,7 +600,7 @@ static UniValue getmempoolancestors(const JSONRPCRequest& request)
const CTxMemPoolEntry &e = *ancestorIt;
const uint256& _hash = e.GetTx().GetHash();
UniValue info(UniValue::VOBJ);
- entryToJSON(info, e);
+ entryToJSON(::mempool, info, e);
o.pushKV(_hash.ToString(), info);
}
return o;
@@ -661,7 +670,7 @@ static UniValue getmempooldescendants(const JSONRPCRequest& request)
const CTxMemPoolEntry &e = *descendantIt;
const uint256& _hash = e.GetTx().GetHash();
UniValue info(UniValue::VOBJ);
- entryToJSON(info, e);
+ entryToJSON(::mempool, info, e);
o.pushKV(_hash.ToString(), info);
}
return o;
@@ -700,7 +709,7 @@ static UniValue getmempoolentry(const JSONRPCRequest& request)
const CTxMemPoolEntry &e = *it;
UniValue info(UniValue::VOBJ);
- entryToJSON(info, e);
+ entryToJSON(::mempool, info, e);
return info;
}
@@ -725,10 +734,10 @@ static UniValue getblockhash(const JSONRPCRequest& request)
LOCK(cs_main);
int nHeight = request.params[0].get_int();
- if (nHeight < 0 || nHeight > chainActive.Height())
+ if (nHeight < 0 || nHeight > ::ChainActive().Height())
throw JSONRPCError(RPC_INVALID_PARAMETER, "Block height out of range");
- CBlockIndex* pblockindex = chainActive[nHeight];
+ CBlockIndex* pblockindex = ::ChainActive()[nHeight];
return pblockindex->GetBlockHash().GetHex();
}
@@ -784,7 +793,7 @@ static UniValue getblockheader(const JSONRPCRequest& request)
{
LOCK(cs_main);
pblockindex = LookupBlockIndex(hash);
- tip = chainActive.Tip();
+ tip = ::ChainActive().Tip();
}
if (!pblockindex) {
@@ -821,11 +830,23 @@ static CBlock GetBlockChecked(const CBlockIndex* pblockindex)
return block;
}
+static CBlockUndo GetUndoChecked(const CBlockIndex* pblockindex)
+{
+ CBlockUndo blockUndo;
+ if (IsBlockPruned(pblockindex)) {
+ throw JSONRPCError(RPC_MISC_ERROR, "Undo data not available (pruned data)");
+ }
+
+ if (!UndoReadFromDisk(blockUndo, pblockindex)) {
+ throw JSONRPCError(RPC_MISC_ERROR, "Can't read undo data from disk");
+ }
+
+ return blockUndo;
+}
+
static UniValue getblock(const JSONRPCRequest& request)
{
- if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
- throw std::runtime_error(
- RPCHelpMan{"getblock",
+ const RPCHelpMan help{"getblock",
"\nIf verbosity is 0, returns a string that is serialized, hex-encoded data for block 'hash'.\n"
"If verbosity is 1, returns an Object with information about block <hash>.\n"
"If verbosity is 2, returns an Object with information about block <hash> and information about each transaction. \n",
@@ -877,9 +898,11 @@ static UniValue getblock(const JSONRPCRequest& request)
HelpExampleCli("getblock", "\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"")
+ HelpExampleRpc("getblock", "\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\"")
},
- }.ToString());
+ };
- LOCK(cs_main);
+ if (request.fHelp || !help.IsValidNumArgs(request.params.size())) {
+ throw std::runtime_error(help.ToString());
+ }
uint256 hash(ParseHashV(request.params[0], "blockhash"));
@@ -891,12 +914,20 @@ static UniValue getblock(const JSONRPCRequest& request)
verbosity = request.params[1].get_bool() ? 1 : 0;
}
- const CBlockIndex* pblockindex = LookupBlockIndex(hash);
- if (!pblockindex) {
- throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
- }
+ CBlock block;
+ const CBlockIndex* pblockindex;
+ const CBlockIndex* tip;
+ {
+ LOCK(cs_main);
+ pblockindex = LookupBlockIndex(hash);
+ tip = ::ChainActive().Tip();
+
+ if (!pblockindex) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
+ }
- const CBlock block = GetBlockChecked(pblockindex);
+ block = GetBlockChecked(pblockindex);
+ }
if (verbosity <= 0)
{
@@ -906,7 +937,7 @@ static UniValue getblock(const JSONRPCRequest& request)
return strHex;
}
- return blockToJSON(block, chainActive.Tip(), pblockindex, verbosity >= 2);
+ return blockToJSON(block, tip, pblockindex, verbosity >= 2);
}
struct CCoinsStats
@@ -1011,7 +1042,7 @@ static UniValue pruneblockchain(const JSONRPCRequest& request)
// too low to be a block time (corresponds to timestamp from Sep 2001).
if (heightParam > 1000000000) {
// Add a 2 hour buffer to include blocks which might have had old timestamps
- CBlockIndex* pindex = chainActive.FindEarliestAtLeast(heightParam - TIMESTAMP_WINDOW);
+ CBlockIndex* pindex = ::ChainActive().FindEarliestAtLeast(heightParam - TIMESTAMP_WINDOW, 0);
if (!pindex) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Could not find block with at least the specified timestamp.");
}
@@ -1019,7 +1050,7 @@ static UniValue pruneblockchain(const JSONRPCRequest& request)
}
unsigned int height = (unsigned int) heightParam;
- unsigned int chainHeight = (unsigned int) chainActive.Height();
+ unsigned int chainHeight = (unsigned int) ::ChainActive().Height();
if (chainHeight < Params().PruneAfterHeight())
throw JSONRPCError(RPC_MISC_ERROR, "Blockchain is too short for pruning.");
else if (height > chainHeight)
@@ -1030,7 +1061,12 @@ static UniValue pruneblockchain(const JSONRPCRequest& request)
}
PruneBlockFilesManual(height);
- return uint64_t(height);
+ const CBlockIndex* block = ::ChainActive().Tip();
+ assert(block);
+ while (block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA)) {
+ block = block->pprev;
+ }
+ return uint64_t(block->nHeight);
}
static UniValue gettxoutsetinfo(const JSONRPCRequest& request)
@@ -1062,7 +1098,7 @@ static UniValue gettxoutsetinfo(const JSONRPCRequest& request)
UniValue ret(UniValue::VOBJ);
CCoinsStats stats;
- FlushStateToDisk();
+ ::ChainstateActive().ForceFlushStateToDisk();
if (GetUTXOStats(pcoinsdbview.get(), stats)) {
ret.pushKV("height", (int64_t)stats.nHeight);
ret.pushKV("bestblock", stats.hashBlock.GetHex());
@@ -1318,16 +1354,16 @@ UniValue getblockchaininfo(const JSONRPCRequest& request)
LOCK(cs_main);
- const CBlockIndex* tip = chainActive.Tip();
+ const CBlockIndex* tip = ::ChainActive().Tip();
UniValue obj(UniValue::VOBJ);
obj.pushKV("chain", Params().NetworkIDString());
- obj.pushKV("blocks", (int)chainActive.Height());
+ obj.pushKV("blocks", (int)::ChainActive().Height());
obj.pushKV("headers", pindexBestHeader ? pindexBestHeader->nHeight : -1);
obj.pushKV("bestblockhash", tip->GetBlockHash().GetHex());
obj.pushKV("difficulty", (double)GetDifficulty(tip));
obj.pushKV("mediantime", (int64_t)tip->GetMedianTimePast());
obj.pushKV("verificationprogress", GuessVerificationProgress(Params().TxData(), tip));
- obj.pushKV("initialblockdownload", IsInitialBlockDownload());
+ obj.pushKV("initialblockdownload", ::ChainstateActive().IsInitialBlockDownload());
obj.pushKV("chainwork", tip->nChainWork.GetHex());
obj.pushKV("size_on_disk", CalculateCurrentUsage());
obj.pushKV("pruned", fPruneMode);
@@ -1418,11 +1454,11 @@ static UniValue getchaintips(const JSONRPCRequest& request)
LOCK(cs_main);
/*
- * Idea: the set of chain tips is chainActive.tip, plus orphan blocks which do not have another orphan building off of them.
+ * Idea: the set of chain tips is ::ChainActive().tip, plus orphan blocks which do not have another orphan building off of them.
* Algorithm:
* - Make one pass through mapBlockIndex, picking out the orphan blocks, and also storing a set of the orphan block's pprev pointers.
* - Iterate through the orphan blocks. If the block isn't pointed to by another orphan, it is a chain tip.
- * - add chainActive.Tip()
+ * - add ::ChainActive().Tip()
*/
std::set<const CBlockIndex*, CompareBlocksByHeight> setTips;
std::set<const CBlockIndex*> setOrphans;
@@ -1430,7 +1466,7 @@ static UniValue getchaintips(const JSONRPCRequest& request)
for (const std::pair<const uint256, CBlockIndex*>& item : mapBlockIndex)
{
- if (!chainActive.Contains(item.second)) {
+ if (!::ChainActive().Contains(item.second)) {
setOrphans.insert(item.second);
setPrevs.insert(item.second->pprev);
}
@@ -1444,7 +1480,7 @@ static UniValue getchaintips(const JSONRPCRequest& request)
}
// Always report the currently active tip.
- setTips.insert(chainActive.Tip());
+ setTips.insert(::ChainActive().Tip());
/* Construct the output array. */
UniValue res(UniValue::VARR);
@@ -1454,11 +1490,11 @@ static UniValue getchaintips(const JSONRPCRequest& request)
obj.pushKV("height", block->nHeight);
obj.pushKV("hash", block->phashBlock->GetHex());
- const int branchLen = block->nHeight - chainActive.FindFork(block)->nHeight;
+ const int branchLen = block->nHeight - ::ChainActive().FindFork(block)->nHeight;
obj.pushKV("branchlen", branchLen);
std::string status;
- if (chainActive.Contains(block)) {
+ if (::ChainActive().Contains(block)) {
// This block is part of the currently active chain.
status = "active";
} else if (block->nStatus & BLOCK_FAILED_MASK) {
@@ -1485,15 +1521,18 @@ static UniValue getchaintips(const JSONRPCRequest& request)
return res;
}
-UniValue mempoolInfoToJSON()
+UniValue MempoolInfoToJSON(const CTxMemPool& pool)
{
+ // Make sure this call is atomic in the pool.
+ LOCK(pool.cs);
UniValue ret(UniValue::VOBJ);
- ret.pushKV("size", (int64_t) mempool.size());
- ret.pushKV("bytes", (int64_t) mempool.GetTotalTxSize());
- ret.pushKV("usage", (int64_t) mempool.DynamicMemoryUsage());
+ ret.pushKV("loaded", pool.IsLoaded());
+ ret.pushKV("size", (int64_t)pool.size());
+ ret.pushKV("bytes", (int64_t)pool.GetTotalTxSize());
+ ret.pushKV("usage", (int64_t)pool.DynamicMemoryUsage());
size_t maxmempool = gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000;
ret.pushKV("maxmempool", (int64_t) maxmempool);
- ret.pushKV("mempoolminfee", ValueFromAmount(std::max(mempool.GetMinFee(maxmempool), ::minRelayTxFee).GetFeePerK()));
+ ret.pushKV("mempoolminfee", ValueFromAmount(std::max(pool.GetMinFee(maxmempool), ::minRelayTxFee).GetFeePerK()));
ret.pushKV("minrelaytxfee", ValueFromAmount(::minRelayTxFee.GetFeePerK()));
return ret;
@@ -1508,6 +1547,7 @@ static UniValue getmempoolinfo(const JSONRPCRequest& request)
{},
RPCResult{
"{\n"
+ " \"loaded\": true|false (boolean) True if the mempool is fully loaded\n"
" \"size\": xxxxx, (numeric) Current tx count\n"
" \"bytes\": xxxxx, (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted\n"
" \"usage\": xxxxx, (numeric) Total memory usage for the mempool\n"
@@ -1522,7 +1562,7 @@ static UniValue getmempoolinfo(const JSONRPCRequest& request)
},
}.ToString());
- return mempoolInfoToJSON();
+ return MempoolInfoToJSON(::mempool);
}
static UniValue preciousblock(const JSONRPCRequest& request)
@@ -1583,15 +1623,15 @@ static UniValue invalidateblock(const JSONRPCRequest& request)
uint256 hash(ParseHashV(request.params[0], "blockhash"));
CValidationState state;
+ CBlockIndex* pblockindex;
{
LOCK(cs_main);
- CBlockIndex* pblockindex = LookupBlockIndex(hash);
+ pblockindex = LookupBlockIndex(hash);
if (!pblockindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
}
-
- InvalidateBlock(state, Params(), pblockindex);
}
+ InvalidateBlock(state, Params(), pblockindex);
if (state.IsValid()) {
ActivateBestChain(state, Params());
@@ -1675,7 +1715,7 @@ static UniValue getchaintxstats(const JSONRPCRequest& request)
if (request.params[1].isNull()) {
LOCK(cs_main);
- pindex = chainActive.Tip();
+ pindex = ::ChainActive().Tip();
} else {
uint256 hash(ParseHashV(request.params[1], "blockhash"));
LOCK(cs_main);
@@ -1683,7 +1723,7 @@ static UniValue getchaintxstats(const JSONRPCRequest& request)
if (!pindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
}
- if (!chainActive.Contains(pindex)) {
+ if (!::ChainActive().Contains(pindex)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Block is not in main chain");
}
}
@@ -1780,8 +1820,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
{
const RPCHelpMan help{"getblockstats",
"\nCompute per block statistics for a given window. All amounts are in satoshis.\n"
- "It won't work for some heights with pruning.\n"
- "It won't work without -txindex for utxo_size_inc, *fee or *feerate stats.\n",
+ "It won't work for some heights with pruning.\n",
{
{"hash_or_height", RPCArg::Type::NUM, RPCArg::Optional::NO, "The block hash or height of the target block", "", {"", "string or numeric"}},
{"stats", RPCArg::Type::ARR, /* default */ "all values", "Values to plot (see result below)",
@@ -1844,7 +1883,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
CBlockIndex* pindex;
if (request.params[0].isNum()) {
const int height = request.params[0].get_int();
- const int current_tip = chainActive.Height();
+ const int current_tip = ::ChainActive().Height();
if (height < 0) {
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Target block height %d is negative", height));
}
@@ -1852,14 +1891,14 @@ static UniValue getblockstats(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Target block height %d after current tip %d", height, current_tip));
}
- pindex = chainActive[height];
+ pindex = ::ChainActive()[height];
} else {
const uint256 hash(ParseHashV(request.params[0], "hash_or_height"));
pindex = LookupBlockIndex(hash);
if (!pindex) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
}
- if (!chainActive.Contains(pindex)) {
+ if (!::ChainActive().Contains(pindex)) {
throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Block is not in chain %s", Params().NetworkIDString()));
}
}
@@ -1876,6 +1915,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
}
const CBlock block = GetBlockChecked(pindex);
+ const CBlockUndo blockUndo = GetUndoChecked(pindex);
const bool do_all = stats.size() == 0; // Calculate everything if nothing selected (default)
const bool do_mediantxsize = do_all || stats.count("mediantxsize") != 0;
@@ -1889,10 +1929,6 @@ static UniValue getblockstats(const JSONRPCRequest& request)
const bool do_calculate_weight = do_all || SetHasKeys(stats, "total_weight", "avgfeerate", "swtotal_weight", "avgfeerate", "feerate_percentiles", "minfeerate", "maxfeerate");
const bool do_calculate_sw = do_all || SetHasKeys(stats, "swtxs", "swtotal_size", "swtotal_weight");
- if (loop_inputs && !g_txindex) {
- throw JSONRPCError(RPC_INVALID_PARAMETER, "One or more of the selected stats requires -txindex enabled");
- }
-
CAmount maxfee = 0;
CAmount maxfeerate = 0;
CAmount minfee = MAX_MONEY;
@@ -1913,7 +1949,8 @@ static UniValue getblockstats(const JSONRPCRequest& request)
std::vector<std::pair<CAmount, int64_t>> feerate_array;
std::vector<int64_t> txsize_array;
- for (const auto& tx : block.vtx) {
+ for (size_t i = 0; i < block.vtx.size(); ++i) {
+ const auto& tx = block.vtx.at(i);
outputs += tx->vout.size();
CAmount tx_total_out = 0;
@@ -1957,14 +1994,9 @@ static UniValue getblockstats(const JSONRPCRequest& request)
if (loop_inputs) {
CAmount tx_total_in = 0;
- for (const CTxIn& in : tx->vin) {
- CTransactionRef tx_in;
- uint256 hashBlock;
- if (!GetTransaction(in.prevout.hash, tx_in, Params().GetConsensus(), hashBlock)) {
- throw JSONRPCError(RPC_INTERNAL_ERROR, std::string("Unexpected internal error (tx index seems corrupt)"));
- }
-
- CTxOut prevoutput = tx_in->vout[in.prevout.n];
+ const auto& txundo = blockUndo.vtxundo.at(i - 1);
+ for (const Coin& coin: txundo.vprevout) {
+ const CTxOut& prevoutput = coin.out;
tx_total_in += prevoutput.nValue;
utxo_size_inc -= GetSerializeSize(prevoutput, PROTOCOL_VERSION) + PER_UTXO_OVERHEAD;
@@ -2058,11 +2090,11 @@ static UniValue savemempool(const JSONRPCRequest& request)
}.ToString());
}
- if (!g_is_mempool_loaded) {
+ if (!::mempool.IsLoaded()) {
throw JSONRPCError(RPC_MISC_ERROR, "The mempool was not loaded yet");
}
- if (!DumpMempool()) {
+ if (!DumpMempool(::mempool)) {
throw JSONRPCError(RPC_MISC_ERROR, "Unable to dump mempool to disk");
}
@@ -2225,8 +2257,7 @@ UniValue scantxoutset(const JSONRPCRequest& request)
desc_str = desc_uni.get_str();
UniValue range_uni = find_value(scanobject, "range");
if (!range_uni.isNull()) {
- range = ParseRange(range_uni);
- if (range.first < 0 || (range.second >> 31) != 0 || range.second >= range.first + 1000000) throw JSONRPCError(RPC_INVALID_PARAMETER, "range out of range");
+ range = ParseDescriptorRange(range_uni);
}
} else {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Scan object needs to be either a string or an object");
@@ -2264,7 +2295,7 @@ UniValue scantxoutset(const JSONRPCRequest& request)
std::unique_ptr<CCoinsViewCursor> pcursor;
{
LOCK(cs_main);
- FlushStateToDisk();
+ ::ChainstateActive().ForceFlushStateToDisk();
pcursor = std::unique_ptr<CCoinsViewCursor>(pcoinsdbview->Cursor());
assert(pcursor);
}
@@ -2297,6 +2328,85 @@ UniValue scantxoutset(const JSONRPCRequest& request)
return result;
}
+static UniValue getblockfilter(const JSONRPCRequest& request)
+{
+ if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) {
+ throw std::runtime_error(
+ RPCHelpMan{"getblockfilter",
+ "\nRetrieve a BIP 157 content filter for a particular block.\n",
+ {
+ {"blockhash", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The hash of the block"},
+ {"filtertype", RPCArg::Type::STR, /*default*/ "basic", "The type name of the filter"},
+ },
+ RPCResult{
+ "{\n"
+ " \"filter\" : (string) the hex-encoded filter data\n"
+ " \"header\" : (string) the hex-encoded filter header\n"
+ "}\n"
+ },
+ RPCExamples{
+ HelpExampleCli("getblockfilter", "\"00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09\" \"basic\"")
+ }
+ }.ToString()
+ );
+ }
+
+ uint256 block_hash = ParseHashV(request.params[0], "blockhash");
+ std::string filtertype_name = "basic";
+ if (!request.params[1].isNull()) {
+ filtertype_name = request.params[1].get_str();
+ }
+
+ BlockFilterType filtertype;
+ if (!BlockFilterTypeByName(filtertype_name, filtertype)) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Unknown filtertype");
+ }
+
+ BlockFilterIndex* index = GetBlockFilterIndex(filtertype);
+ if (!index) {
+ throw JSONRPCError(RPC_MISC_ERROR, "Index is not enabled for filtertype " + filtertype_name);
+ }
+
+ const CBlockIndex* block_index;
+ bool block_was_connected;
+ {
+ LOCK(cs_main);
+ block_index = LookupBlockIndex(block_hash);
+ if (!block_index) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Block not found");
+ }
+ block_was_connected = block_index->IsValid(BLOCK_VALID_SCRIPTS);
+ }
+
+ bool index_ready = index->BlockUntilSyncedToCurrentChain();
+
+ BlockFilter filter;
+ uint256 filter_header;
+ if (!index->LookupFilter(block_index, filter) ||
+ !index->LookupFilterHeader(block_index, filter_header)) {
+ int err_code;
+ std::string errmsg = "Filter not found.";
+
+ if (!block_was_connected) {
+ err_code = RPC_INVALID_ADDRESS_OR_KEY;
+ errmsg += " Block was not connected to active chain.";
+ } else if (!index_ready) {
+ err_code = RPC_MISC_ERROR;
+ errmsg += " Block filters are still in the process of being indexed.";
+ } else {
+ err_code = RPC_INTERNAL_ERROR;
+ errmsg += " This error is unexpected and indicates index corruption.";
+ }
+
+ throw JSONRPCError(err_code, errmsg);
+ }
+
+ UniValue ret(UniValue::VOBJ);
+ ret.pushKV("filter", HexStr(filter.GetEncodedFilter()));
+ ret.pushKV("header", filter_header.GetHex());
+ return ret;
+}
+
// clang-format off
static const CRPCCommand commands[] =
{ // category name actor (function) argNames
@@ -2324,6 +2434,7 @@ static const CRPCCommand commands[] =
{ "blockchain", "preciousblock", &preciousblock, {"blockhash"} },
{ "blockchain", "scantxoutset", &scantxoutset, {"action", "scanobjects"} },
+ { "blockchain", "getblockfilter", &getblockfilter, {"blockhash", "filtertype"} },
/* Not shown in help */
{ "hidden", "invalidateblock", &invalidateblock, {"blockhash"} },
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-02 00:52:02 +0000