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authorfanquake <fanquake@gmail.com>2022-04-29 12:33:39 +0100
committerfanquake <fanquake@gmail.com>2022-04-29 12:36:34 +0100
commit194b414697777b5ac9d9918004b851dbd4f8ce17 (patch)
tree72a5b407091fa6ce26f9f37ffd9cc16ee90557d3
parent246db9889743b826d9d36c199eb97f6c9c6e071e (diff)
parente2b954e87f0c4cd5c8ac6e4d9c6b4d784844b4d2 (diff)
Merge bitcoin/bitcoin#25016: refactor: GetFirstStoredBlock() and getblockchaininfo follow-ups
e2b954e87f0c4cd5c8ac6e4d9c6b4d784844b4d2 rpc: use GetBlockTime() for getblockchaininfo#time (Jon Atack) 86ce844d3b287012f27c7b0bad6d11c9bdd3120e blockstorage, refactor: pass GetFirstStoredBlock() start_block by reference (Jon Atack) ed12c0a49d3c64d170aca9e66ef32a57d7933eeb blockstorage, refactor: make GetFirstStoredBlock() a member of BlockManager (Jon Atack) Pull request description: Picks up the remaining review feedback in #21726 and #24956. - make the global function `GetFirstStoredBlock()` a member of the `BlockManager` class - pass the `start_block` param of `GetFirstStoredBlock()` by reference instead of a pointer - use `GetBlockTime()` for RPC getblockchaininfo#time ACKs for top commit: MarcoFalke: ACK e2b954e87f0c4cd5c8ac6e4d9c6b4d784844b4d2 Tree-SHA512: 546e3c2e18245996b5b286829a605ae919eff3510963ec71b7c9ede521b1f501697e5b2f9d35d7a0606a74cbc8907201c58acf1e2cf7daaa86eefe2e3a8e296b
-rw-r--r--src/index/base.cpp2
-rw-r--r--src/node/blockstorage.cpp6
-rw-r--r--src/node/blockstorage.h6
-rw-r--r--src/rpc/blockchain.cpp11
4 files changed, 13 insertions, 12 deletions
diff --git a/src/index/base.cpp b/src/index/base.cpp
index 488a214ccf..f3c9395928 100644
--- a/src/index/base.cpp
+++ b/src/index/base.cpp
@@ -75,7 +75,7 @@ bool BaseIndex::Init()
if (!m_best_block_index) {
// index is not built yet
// make sure we have all block data back to the genesis
- prune_violation = node::GetFirstStoredBlock(active_chain.Tip()) != active_chain.Genesis();
+ prune_violation = m_chainstate->m_blockman.GetFirstStoredBlock(*active_chain.Tip()) != active_chain.Genesis();
}
// in case the index has a best block set and is not fully synced
// check if we have the required blocks to continue building the index
diff --git a/src/node/blockstorage.cpp b/src/node/blockstorage.cpp
index 25771aacee..17ab226a30 100644
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -390,10 +390,10 @@ bool BlockManager::IsBlockPruned(const CBlockIndex* pblockindex)
return (m_have_pruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0);
}
-const CBlockIndex* GetFirstStoredBlock(const CBlockIndex* start_block) {
+const CBlockIndex* BlockManager::GetFirstStoredBlock(const CBlockIndex& start_block)
+{
AssertLockHeld(::cs_main);
- assert(start_block);
- const CBlockIndex* last_block = start_block;
+ const CBlockIndex* last_block = &start_block;
while (last_block->pprev && (last_block->pprev->nStatus & BLOCK_HAVE_DATA)) {
last_block = last_block->pprev;
}
diff --git a/src/node/blockstorage.h b/src/node/blockstorage.h
index 622eac7fef..c0fd70e524 100644
--- a/src/node/blockstorage.h
+++ b/src/node/blockstorage.h
@@ -178,6 +178,9 @@ public:
//! Returns last CBlockIndex* that is a checkpoint
const CBlockIndex* GetLastCheckpoint(const CCheckpointData& data) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
+ //! Find the first block that is not pruned
+ const CBlockIndex* GetFirstStoredBlock(const CBlockIndex& start_block) EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
+
/** True if any block files have ever been pruned. */
bool m_have_pruned = false;
@@ -188,9 +191,6 @@ public:
void UpdatePruneLock(const std::string& name, const PruneLockInfo& lock_info) EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
};
-//! Find the first block that is not pruned
-const CBlockIndex* GetFirstStoredBlock(const CBlockIndex* start_block) EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
-
void CleanupBlockRevFiles();
/** Open a block file (blk?????.dat) */
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 96e9efb288..7bce31c519 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -760,8 +760,9 @@ static RPCHelpMan pruneblockchain()
CChain& active_chain = active_chainstate.m_chain;
int heightParam = request.params[0].get_int();
- if (heightParam < 0)
+ if (heightParam < 0) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Negative block height.");
+ }
// Height value more than a billion is too high to be a block height, and
// too low to be a block time (corresponds to timestamp from Sep 2001).
@@ -786,8 +787,8 @@ static RPCHelpMan pruneblockchain()
}
PruneBlockFilesManual(active_chainstate, height);
- const CBlockIndex* block = CHECK_NONFATAL(active_chain.Tip());
- const CBlockIndex* last_block = node::GetFirstStoredBlock(block);
+ const CBlockIndex& block{*CHECK_NONFATAL(active_chain.Tip())};
+ const CBlockIndex* last_block{active_chainstate.m_blockman.GetFirstStoredBlock(block)};
return static_cast<uint64_t>(last_block->nHeight);
},
@@ -1207,7 +1208,7 @@ RPCHelpMan getblockchaininfo()
obj.pushKV("headers", chainman.m_best_header ? chainman.m_best_header->nHeight : -1);
obj.pushKV("bestblockhash", tip.GetBlockHash().GetHex());
obj.pushKV("difficulty", GetDifficulty(&tip));
- obj.pushKV("time", int64_t{tip.nTime});
+ obj.pushKV("time", tip.GetBlockTime());
obj.pushKV("mediantime", tip.GetMedianTimePast());
obj.pushKV("verificationprogress", GuessVerificationProgress(Params().TxData(), &tip));
obj.pushKV("initialblockdownload", active_chainstate.IsInitialBlockDownload());
@@ -1215,7 +1216,7 @@ RPCHelpMan getblockchaininfo()
obj.pushKV("size_on_disk", chainman.m_blockman.CalculateCurrentUsage());
obj.pushKV("pruned", node::fPruneMode);
if (node::fPruneMode) {
- obj.pushKV("pruneheight", node::GetFirstStoredBlock(&tip)->nHeight);
+ obj.pushKV("pruneheight", chainman.m_blockman.GetFirstStoredBlock(tip)->nHeight);
// if 0, execution bypasses the whole if block.
bool automatic_pruning{args.GetIntArg("-prune", 0) != 1};