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blockman: Replace m_reindexing with m_blockfiles_indexed

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This is a just a mechanical change, renaming and inverting the meaning
of the indexing variable.

"m_blockfiles_indexed" is a more straightforward name for this variable
because this variable just indicates whether or not
<datadir>/blocks/blk?????.dat files have been indexed in the
<datadir>/blocks/index LevelDB database. The name "m_reindexing" was
more confusing, it could be true even if -reindex was not specified, and
false when it was specified. Also, the previous name unnecessarily
required thinking about the whole reindexing process just to understand
simple checks in validation code about whether blocks were indexed.

The motivation for this change is to follow up on previous commits,
moving away from having multiple variables called "reindex" internally,
and instead naming variables individually after what they do and
represent.
This commit is contained in:
Ryan Ofsky
2024-06-07 13:05:06 +02:00
committed by TheCharlatan
parent 1b1c6dcca0
commit f68cba29b3
6 changed files with 23 additions and 22 deletions
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6
src/node/chainstate.cpp
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@@ -50,7 +50,7 @@ static ChainstateLoadResult CompleteChainstateInitialization(
if (options.wipe_block_tree_db) {
pblocktree->WriteReindexing(true);
chainman.m_blockman.m_reindexing = true;
chainman.m_blockman.m_blockfiles_indexed = false;
//If we're reindexing in prune mode, wipe away unusable block files and all undo data files
if (options.prune) {
chainman.m_blockman.CleanupBlockRevFiles();
@@ -61,7 +61,7 @@ static ChainstateLoadResult CompleteChainstateInitialization(
// LoadBlockIndex will load m_have_pruned if we've ever removed a
// block file from disk.
// Note that it also sets m_reindexing based on the disk flag!
// Note that it also sets m_blockfiles_indexed based on the disk flag!
if (!chainman.LoadBlockIndex()) {
if (chainman.m_interrupt) return {ChainstateLoadStatus::INTERRUPTED, {}};
return {ChainstateLoadStatus::FAILURE, _("Error loading block database")};
@@ -84,7 +84,7 @@ static ChainstateLoadResult CompleteChainstateInitialization(
// If we're not mid-reindex (based on disk + args), add a genesis block on disk
// (otherwise we use the one already on disk).
// This is called again in ImportBlocks after the reindex completes.
if (!chainman.m_blockman.m_reindexing && !chainman.ActiveChainstate().LoadGenesisBlock()) {
if (chainman.m_blockman.m_blockfiles_indexed && !chainman.ActiveChainstate().LoadGenesisBlock()) {
return {ChainstateLoadStatus::FAILURE, _("Error initializing block database")};
}