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rpc, log: add backgroundvalidation to getblockchaininfo

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This commit is contained in:
Pol Espinasa
2025-08-27 00:56:17 +02:00
parent 5b2e4c4a88
commit a3d6f32a39
2 changed files with 28 additions and 3 deletions
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28
src/rpc/blockchain.cpp
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@@ -1374,12 +1374,21 @@ RPCHelpMan getblockchaininfo()
{RPCResult::Type::NUM, "headers", "the current number of headers we have validated"},
{RPCResult::Type::STR, "bestblockhash", "the hash of the currently best block"},
{RPCResult::Type::STR_HEX, "bits", "nBits: compact representation of the block difficulty target"},
{RPCResult::Type::STR_HEX, "target", "The difficulty target"},
{RPCResult::Type::STR_HEX, "target", "the difficulty target"},
{RPCResult::Type::NUM, "difficulty", "the current difficulty"},
{RPCResult::Type::NUM_TIME, "time", "The block time expressed in " + UNIX_EPOCH_TIME},
{RPCResult::Type::NUM_TIME, "mediantime", "The median block time expressed in " + UNIX_EPOCH_TIME},
{RPCResult::Type::NUM_TIME, "time", "the block time expressed in " + UNIX_EPOCH_TIME},
{RPCResult::Type::NUM_TIME, "mediantime", "the median block time expressed in " + UNIX_EPOCH_TIME},
{RPCResult::Type::NUM, "verificationprogress", "estimate of verification progress [0..1]"},
{RPCResult::Type::BOOL, "initialblockdownload", "(debug information) estimate of whether this node is in Initial Block Download mode"},
{RPCResult::Type::OBJ, "backgroundvalidation", /*optional=*/true, "state info regarding background validation process",
{
{RPCResult::Type::NUM, "snapshotheight", "the height of the snapshot block. Background validation verifies the chain from genesis up to this height"},
{RPCResult::Type::NUM, "blocks", "the height of the most-work background fully-validated chain. The genesis block has height 0"},
{RPCResult::Type::STR, "bestblockhash", "the hash of the currently best block validated in the background"},
{RPCResult::Type::NUM_TIME, "mediantime", "the median block time expressed in " + UNIX_EPOCH_TIME},
{RPCResult::Type::NUM, "verificationprogress", "estimate of background verification progress [0..1]"},
{RPCResult::Type::STR_HEX, "chainwork", "total amount of work in background validated chain, in hexadecimal"},
}},
{RPCResult::Type::STR_HEX, "chainwork", "total amount of work in active chain, in hexadecimal"},
{RPCResult::Type::NUM, "size_on_disk", "the estimated size of the block and undo files on disk"},
{RPCResult::Type::BOOL, "pruned", "if the blocks are subject to pruning"},
@@ -1420,6 +1429,19 @@ RPCHelpMan getblockchaininfo()
obj.pushKV("mediantime", tip.GetMedianTimePast());
obj.pushKV("verificationprogress", chainman.GuessVerificationProgress(&tip));
obj.pushKV("initialblockdownload", chainman.IsInitialBlockDownload());
auto historical_blocks{chainman.GetHistoricalBlockRange()};
if (historical_blocks) {
UniValue background_validation(UniValue::VOBJ);
const CBlockIndex& btip{*CHECK_NONFATAL(historical_blocks->first)};
const CBlockIndex& btarget{*CHECK_NONFATAL(historical_blocks->second)};
background_validation.pushKV("snapshotheight", btarget.nHeight);
background_validation.pushKV("blocks", btip.nHeight);
background_validation.pushKV("bestblockhash", btip.GetBlockHash().GetHex());
background_validation.pushKV("mediantime", btip.GetMedianTimePast());
background_validation.pushKV("chainwork", btip.nChainWork.GetHex());
background_validation.pushKV("verificationprogress", chainman.GetBackgroundVerificationProgress(btip));
obj.pushKV("backgroundvalidation", std::move(background_validation));
}
obj.pushKV("chainwork", tip.nChainWork.GetHex());
obj.pushKV("size_on_disk", chainman.m_blockman.CalculateCurrentUsage());
obj.pushKV("pruned", chainman.m_blockman.IsPruneMode());

3
test/functional/rpc_blockchain.py
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@@ -170,6 +170,9 @@ class BlockchainTest(BitcoinTestFramework):
assert res['pruned']
assert not res['automatic_pruning']
# check background validation is not present when we are not using assumeutxo
assert "backgroundvalidation" not in res.keys()
self.restart_node(0, ['-stopatheight=207'])
res = self.nodes[0].getblockchaininfo()
# should have exact keys