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[validation] RewindBlockIndex no longer needed

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Instead of rewinding blocks, we request that the user restarts with
-reindex
This commit is contained in:
Dhruv Mehta
2021-01-24 15:14:15 -08:00
parent 92cf3a22e3
commit d831e711ca
4 changed files with 44 additions and 166 deletions
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7
src/validation.h
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@@ -722,7 +722,9 @@ public:
/** Replay blocks that aren't fully applied to the database. */
bool ReplayBlocks(const CChainParams& params);
bool RewindBlockIndex(const CChainParams& params) LOCKS_EXCLUDED(cs_main);
/** Whether the chain state needs to be redownloaded due to lack of witness data */
[[nodiscard]] bool NeedsRedownload(const CChainParams& params) const EXCLUSIVE_LOCKS_REQUIRED(cs_main);
/** Ensures we have a genesis block in the block tree, possibly writing one to disk. */
bool LoadGenesisBlock(const CChainParams& chainparams);
@@ -769,9 +771,6 @@ private:
bool RollforwardBlock(const CBlockIndex* pindex, CCoinsViewCache& inputs, const CChainParams& params) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
//! Mark a block as not having block data
void EraseBlockData(CBlockIndex* index) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
void CheckForkWarningConditions() EXCLUSIVE_LOCKS_REQUIRED(cs_main);
void InvalidChainFound(CBlockIndex* pindexNew) EXCLUSIVE_LOCKS_REQUIRED(cs_main);