No change in behavior. Just remove a little bit of code, reduce macro usage,
remove duplicative functions, and make BDB and SQLite implementations more
consistent with each other.
9b74461fa2 refactor: Assert before dereference in CWallet::GetDatabase (João Barbosa)
021feb3187 refactor: Drop redudant CWallet::GetDBHandle (João Barbosa)
Pull request description:
ACKs for top commit:
achow101:
Code Review ACK 9b74461fa2
meshcollider:
utACK 9b74461fa2
ryanofsky:
Code review ACK 9b74461fa2. Changes since last review: rebasing due to conflict, dropping wallet path commit c6a5cd7a64c78b162f545a3467d0fea7dcaadfcc as suggested in discussion, making GetDatabase() const in the earlier commit. Giving more descriptive title like
Tree-SHA512: 68cf3b5e9fe0acb3a5cd081086629989f213f1904cc344e5775767b56759a7d905b1e1c303afbe40f172ff81bf07f3719b59d8f6ec2de3fdd53cd0e2d220fb25
Also re-`static`'d a method in src/script/standard.cpp which we had made globally
visible for some historical reason, but which I noticed diffing that file against
upstream.
This is the 43-commit descriptor wallet PR. It was remarkably easy to merge, given
its magnitude. With this commit Elements supports importing Bitcoin descriptors
and deriving (Bitcoin) addresses, though of course it does not support blinding
yet. That is a post-rebase project.
The material changes were:
1. Changing constants in the tests (super annoying but nothing surprising)
2. Adding a missing "skip if this coin is not ours" check in src/script/sign.cpp
which was causing us to erroneously remove existing witnesses from transactions.
This wasn't a problem before this commit since we would only ask specific
scriptpubkeymans to sign, and we'd never ask any to sign inputs we didn't
own. Andy simplified the logic here to always try every scriptpubkeyman,
which means they have to play a bit more nicely with each other.
Other than that, this was a big diff with many conflicts but literally all of
them were "we both added code" and the resolution was to take both sides.
d52f502b1e Fix mock SQLiteDatabases (Andrew Chow)
99309ab3e9 Allow disabling BDB in configure with --without-bdb (Andrew Chow)
ee47f11f73 GUI: Force descriptor wallets when BDB is not compiled (Andrew Chow)
71e40b33bd RPC: Require descriptors=True for createwallet when BDB is not compiled (Andrew Chow)
6ebc41bf9c Enforce salvage is only for BDB wallets (Andrew Chow)
a58b719cf7 Do not compile BDB things when USE_BDB is defined (Andrew Chow)
b33af48210 Include wallet/bdb.h where it is actually being used (Andrew Chow)
Pull request description:
Adds a `--without-bdb` option to `configure` which disables the compilation of the BDB stuff. Legacy wallets will not be created when BDB is not compiled. A legacy-sqlite wallet can be loaded, but we will not create them.
Based on #20156 to resolve the situation where both `--without-sqlite` and `--without-bdb` are provided. In that case, the wallet is disabled and `--disable-wallet` is effectively set.
ACKs for top commit:
laanwj:
Code review ACK d52f502b1e
Tree-SHA512: 5a92ba7a542acc2e27003e9d4e5940e0d02d5c1f110db06cdcab831372bfd83e8d89c269caff31dd5bff062c1cf5f04683becff12bd23a33be731676f346553d
7486e2771e Tests: Unit test related to WalletDB ReadKeyValue (Bushstar)
32def8d1c2 Catch ios_base::failure specifically (Peter Bushnell)
Pull request description:
In https://github.com/bitcoin/bitcoin/pull/2950 a hash of the pubkey and private was added to speed up key import, this was made backwards compatible by reading the hash in a try block with an ellipses catch all in case the hash was not present.
CDataStream::read() specifically throws std::ios_base::failure, backwards compatibility expects only that error to be thrown, if something else gets thrown we should not be catching it. The change in this commit is to catch that exception only. If any other exception is thrown other than std::ios_base::failure it will be caught by the wider try block and an error written to the log and/or console.
CDataStream::read() throwing std::ios_base::failure.
2c364fde42/src/streams.h (L191)
Wider catch statements that pick up all others exceptions other than ios_base::failure.
2c364fde42/src/wallet/walletdb.cpp (L425)2c364fde42/src/wallet/walletdb.cpp (L430)
ACKs for top commit:
laanwj:
Code review ACK 7486e2771e
Tree-SHA512: 5364bf935af8ec603bf5b8fef8c23b5cdaa4fe3506090cff988413221f2eaa99f7a91929afb42a35f8881ce2328744a0d32052da51ca0a5b2e65b6809e97f604
Moved GetOnlinePakKey to the scriptpubkey manager; the other blinding
stuff remains in the CWallet. At some point after the rebase we should
consider whether there's a better separation to be had between the PAK
related stuff now that we have wallet boxes.
This is the start of some nontrivial wallet refactoring by achow. See
https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Wallet-Class-Structure-Changes
for a high-level design.
This PR moves some stuff out of CWallet into a dummy "box" LegacyScriptPubKeyMan
which is (currently) very tightly coulped to CWallet. Because of the coupling there
are currently null-checks that cannot fail, things which assume non-nullness which
will eventually be wrong, and a plethora of currently-equivalent ways to get from
a CWallet to a provider or back.
Our approach is basically to ignore the refactoring; leave the blinding key stuff
in CWallet and have it call into the wallet's provider when we are obtaining the
underlying keys.
Later, probably in a post-rebase PR, we should rethink how we manage blinding keys
to more closely match Core's "all keys go into providers" model.
