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elements/src/node
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laanwj f421de5be6
Merge bitcoin/bitcoin#24236: Remove utxo db upgrade code 
fa9112aac0 Remove utxo db upgrade code (MarcoFalke)

Pull request description:

  It is not possible to upgrade Bitcoin Core pre-segwit (pre-0.13.1) to a recent version without a full IBD from scratch after  commit 19a56d1519 (released in version 22.0).

  Any Bitcoin Core version with the new database format after commit 1088b02f0c (released in version 0.15), can upgrade to any version that is supported as of today.

  This leaves the versions 0.13.1-0.14.x. Even though those versions are unsupported, some users with an existing datadir may want to upgrade to a recent version. However, it seems reasonable to simply ask them to `-reindex` to run a full IBD from scratch. This allows us to remove the utxo db upgrade code.

ACKs for top commit:
  Sjors:
    re-ACK fa9112aac0
  laanwj:
    Code review ACK fa9112aac0

Tree-SHA512: 4243bb35df9ac4892f9fad30fe486d338745952bcff4160bcb0937c772d57b13b800647da14695e21e3655e85ee0d95fa3dc7789ee309d59ad84f422297fecb8
2022-04-05 15:38:14 +02:00
..
blockstorage.cpp Add and use BlockManager::GetAllBlockIndices 2022-03-15 19:42:43 -04:00
blockstorage.h Add and use BlockManager::GetAllBlockIndices 2022-03-15 19:42:43 -04:00
caches.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
caches.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
chainstate.cpp Remove utxo db upgrade code 2022-03-10 13:05:29 +01:00
chainstate.h Avoid implicit-integer-sign-change in VerifyLoadedChainstate 2022-02-21 10:29:37 +01:00
coin.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
coin.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
coinstats.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
coinstats.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
context.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
context.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
interfaces.cpp refactor: fix clang-tidy named args usage 2022-04-04 09:01:19 +01:00
miner.cpp Merge bitcoin/bitcoin#24515: Only load BlockMan in BlockMan member functions 2022-03-17 07:23:43 +01:00
miner.h Use CAmount for fee delta and modified fee 2022-03-21 13:38:08 +01:00
minisketchwrapper.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
minisketchwrapper.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
psbt.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
psbt.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
README.md doc: Remove irrelevant link to GitHub 2021-04-06 09:34:21 +02:00
transaction.cpp Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
transaction.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
ui_interface.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
ui_interface.h refactor: Make MessageBoxFlags enum underlying type unsigned 2022-01-31 09:27:12 +01:00
utxo_snapshot.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00

README.md

src/node/

The src/node/ directory contains code that needs to access node state (state in CChain, CBlockIndex, CCoinsView, CTxMemPool, and similar classes).

Code in src/node/ is meant to be segregated from code in src/wallet/ and src/qt/, to ensure wallet and GUI code changes don't interfere with node operation, to allow wallet and GUI code to run in separate processes, and to perhaps eventually allow wallet and GUI code to be maintained in separate source repositories.

As a rule of thumb, code in one of the src/node/, src/wallet/, or src/qt/ directories should avoid calling code in the other directories directly, and only invoke it indirectly through the more limited src/interfaces/ classes.

This directory is at the moment sparsely populated. Eventually more substantial files like src/validation.cpp and src/txmempool.cpp might be moved there.