cbf0bd35bbf312f3b13d92d281d7112e4b43b9c3 test: migration, avoid backup name mismatch in default_wallet_failure (furszy)
Pull request description:
This is a possible test failure, pushing it in case the CI starts complaining.
The change affects only test code; no cpp logic is involved.
The `test_default_wallet_failure` migration test calls the function
`migrate_and_get_rpc()`, which sets the mock time internally. But, at the
same time, the test already caches the mock time value, to later use it
in the backup existence check.
Setting the mock time twice can lead to a name mismatch during the
mentioned check (diff timestamp == diff backup names), which could
cause the test to fail.
The fix is very simple, just need to call the migration RPC directly.
Since the test expects the migration to fail, `migrate_and_get_rpc()` is
unnecessary here. I'm surprised the CI hasn't complained about this yet.
ACKs for top commit:
achow101:
ACK cbf0bd35bbf312f3b13d92d281d7112e4b43b9c3
bensig:
ACK cbf0bd35bbf312f3b13d92d281d7112e4b43b9c3
Tree-SHA512: 10b43a491b8ad0c5bf53e423b7d7587fc631551bf5d598e145e1defe9d8e5786c0869a9aee26209e63ccafd828ece34fc40c75abe246c1301b9f17467d64ef28
The test calls migrate_and_get_rpc(), which sets mock time internally.
The caller caches a mock time value and later relies on it to predict the
backup filename, so setting the mock time again could cause a naming
mismatch.
Fix this by calling the migration RPC directly. Since the test expects the
migration to fail, migrate_and_get_rpc() is unnecessary here.
f78f6f1dc8e16d5a8a23749e77bc3bf17c91ae42 wallettool: do not use fs::remove_all in createfromdump cleanup (Ava Chow)
Pull request description:
As pointed out in https://github.com/bitcoin/bitcoin/pull/34156#issuecomment-3716728670, it is possible for `createfromdump` to also accidentally delete the entire wallets directory if the wallet name is the empty string and the dumpfile contains a checksum error.
This is also fixed by removing the files created by only removing the directory for named wallets, and avoiding the use of `fs::remove_all`.
ACKs for top commit:
waketraindev:
lgtm ACK f78f6f1dc8e16d5a8a23749e77bc3bf17c91ae42
polespinasa:
code review and tACK f78f6f1dc8e16d5a8a23749e77bc3bf17c91ae42
rkrux:
Code review and tACK f78f6f1dc8e16d5a8a23749e77bc3bf17c91ae42
willcl-ark:
ACK f78f6f1dc8e16d5a8a23749e77bc3bf17c91ae42
pablomartin4btc:
ACK f78f6f1dc8e16d5a8a23749e77bc3bf17c91ae42
Tree-SHA512: ff1e7668131ec3632c67d990c99e8fddff28605e7e553c7e20695e61017c88476c3636e22f2007e763a00d527e80e4d1d3d45409f6678d28729b8397430bfe7a
b7c34d08dd9549a95cffc6ec1ffa4bb4f81e35eb test: coverage for migration failure when last sync is beyond prune height (furszy)
82caa8193a3e36f248dcc949e0cd41def191efac wallet: migration, fix watch-only and solvables wallets names (furszy)
d70b159c42008ac3b63d1c43d99d4f1316d2f1ef wallet: improve post-migration logging (furszy)
f011e0f0680a8c39988ae57dae57eb86e92dd449 test: restorewallet, coverage for existing dirs, unnamed wallet and prune failure (furszy)
36093bde63286e19821a9e62cdff1712b6245dc7 test: add coverage for unnamed wallet migration failure (furszy)
f4c7e28e80bf9af50b03a770b641fd309a801589 wallet: fix unnamed wallet migration failure (furszy)
4ed0693a3f2a427ef9e7ad016930ec29fa244995 wallet: RestoreWallet failure, erase only what was created (furszy)
Pull request description:
Minimal fix for #34128.
The issue occurs during the migration of a legacy unnamed wallet
(the legacy "default" wallet). When the migration fails, the cleanup
logic is triggered to roll back the state, which involves erasing the
newly created descriptor wallets directories. Normally, this only
affects the parent directories of named wallets, since they each
reside in their own directories. However, because the unnamed
wallet resides directly in the top-level `/wallets/` folder, this
logic accidentally deletes the main directory.
The fix ensures that only the wallet.dat file of the unnamed wallet
is touched and restored, preserving the wallet in BDB format and
leaving the main `/wallets/` directory intact.
#### Story Line:
#32273 fixed a different set of issues and, in doing so, uncovered
this one.
Before the mentioned PR, backups were stored in the same directory
as the wallet.dat file. On a migration failure, the backup was then
copied to the top-level `/wallets/` directory. For the unnamed legacy
wallet, the wallet directory is the `/wallets/` directory, so the source
and destination paths were identical. As a result, we threw early in the
`fs::copy_file` call ([here](https://github.com/bitcoin/bitcoin/blob/29.x/src/wallet/wallet.cpp#L4572)) because the file already existed, as we
were trying to copy the file onto itself. This caused the cleanup logic
to abort early on and never reach the removal line.
#### Testing Notes:
Cherry-pick the test commit on top of master and run it. You will
see the failure and realize the reason by reading the test code.
ACKs for top commit:
achow101:
ACK b7c34d08dd9549a95cffc6ec1ffa4bb4f81e35eb
davidgumberg:
crACK b7c34d08dd
w0xlt:
ACK b7c34d08dd
willcl-ark:
ACK b7c34d08dd9549a95cffc6ec1ffa4bb4f81e35eb
Tree-SHA512: d0be14c0ed6417f999c3f2f429652c2407097d0cc18453c91653e57ae4b5375b327ad3b2553d9ea6ff46a3ae00cdbd5ab325b94eba763072c4fc5a773b85618b
- Refactor Descriptor::ToPrivateString() to allow descriptors with
missing private keys to be printed. Useful in descriptors with
multiple keys e.g tr() etc.
- The existing behaviour of listdescriptors is preserved as much as
possible, if no private keys are availablle ToPrivateString will
return false
This commit modifies the Pubkey providers to return the public string
if private data is not available.
This is setup for a future commit to make Descriptor::ToPrivateString
return strings with missing private key information.
Co-authored-by: rkrux <rkrux.connect@gmail.com>
ToPrivateString() behaviour will be modified in the following commits.
In order to keep the scope of this PR limited to the RPC behaviour,
this commit updates wallet migration to use 'Descriptor::HavePrivateKeys()'
in place of 'Descriptor::ToPrivateString()' to determine watchonly descriptors.
A follow-up PR can be opened to update migration logic to exclude
descriptors with some private keys from the watchonly migration wallet.
Previously, to determine if a desc is watchonly, `ToPrivateString()`, was used.
It returns `false` if there is at least one pubkey in the descriptor for which
the provider does not have a private key.
ToPrivateString() behaviour will change in the following commits to only
return `false` if no priv keys could be found for the pub keys in the descriptor.
HavePrivateKeys() is added here to replace the use of ToPrivateString() for determining
if a descriptor is 'watchonly'.
Co-authored-by: rkrux <rkrux.connect@gmail.com>
fafbc70d48e1fb42c4ed3da609e5f30c4cc39418 rpc: [wallet] Use unsigned type for tx version in sendall (MarcoFalke)
Pull request description:
It is confusing to parse the unsigned tx version as a signed type. Also, it makes it harder to use the integer sanitizer.
Can be tested via:
* Build with the flags `-DCMAKE_C_COMPILER='clang' -DCMAKE_CXX_COMPILER='clang++' -DSANITIZERS=undefined,integer,float-divide-by-zero`
* Set the existing suppressions: `export UBSAN_OPTIONS="suppressions=$(pwd)/test/sanitizer_suppressions/ubsan:print_stacktrace=1:halt_on_error=0:report_error_type=1"`
* Start the RPC server, e.g. `./bld-cmake/bin/bitcoin-qt -datadir=/tmp -regtest -server`
* Call the sendall RPC, e.g. `./bld-cmake/bin/bitcoin-cli -datadir=/tmp -regtest -named sendall '["bcrt1qlrt3xps4wxpfcjmljrayr2ualczmnfvd4vzdq3"]' fee_rate=1.234 version=-1`
Before:
```
src/wallet/rpc/spend.cpp:1470:42: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'uint32_t' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
Invalid parameter, version out of range(1~3)
```
After:
```
JSON integer out of range
ACKs for top commit:
bensig:
ACK fafbc70d48e1fb42c4ed3da609e5f30c4cc39418
achow101:
ACK fafbc70d48e1fb42c4ed3da609e5f30c4cc39418
rkrux:
utACK fafbc70d48e1fb42c4ed3da609e5f30c4cc39418
theStack:
ACK fafbc70d48e1fb42c4ed3da609e5f30c4cc39418
Tree-SHA512: bb7cf54e9691ad2591646b138ffdfac95bf77c5234d489f4e4f2c60b41bdc14cdc18a030fecb0a6ac64e55e4c69b37835afd334f87d8a44b8df6cda053e8fefb
Because the default wallet has no name, the watch-only and solvables
wallets created during migration end up having no name either.
This fixes it by applying the same prefix name we use for the backup
file for an unnamed default wallet.
Before: watch-only wallet named "_watchonly"
After: watch-only wallet named "default_wallet_watchonly"
Right now, after migration the last message users see is "migration completed",
but the migration isn't actually finished yet. We still need to load the new wallets
to ensure consistency, and if that fails, the migration will be rolled back. This
can be confusing for users.
This change logs the post-migration loading step and if a wallet fails to load and
the migration will be rolled back.
The first test verifies that restoring into an existing empty directory
or a directory with no .dat db files succeeds, while restoring into a
dir with a .dat file fails.
The second test covers restoring into the default unnamed wallet
(wallet.dat), which also implicitly exercises the recovery path used
after a failed migration.
The third test covers failure during restore on a prune node. When
the wallet last sync was beyond the pruning height.
When migrating any legacy unnamed wallet, a failed migration would
cause the cleanup logic to remove its parent directory. Since this
type of legacy wallet lives directly in the main '/wallets/' folder,
this resulted in unintentionally erasing all wallets, including the
backup file.
To be fully safe, we will no longer call `fs::remove_all`. Instead,
we only erase the individual db files we have created, leaving
everything else intact. The created wallets parent directories are
erased only if they are empty.
As part of this last change, `RestoreWallet` was modified to allow
an existing directory as the destination, since we no longer remove
the original wallet directory (we only remove the files we created
inside it). This also fixes the restore of top-level default wallets
during failures, which were failing due to the directory existence
check that always returns true for the /wallets/ directory.
This bug started after:
f6ee59b6e2
Previously, the `fs::copy_file` call was failing for top-level wallets,
which prevented the `fs::remove_all` call from being reached.
Track what RestoreWallet creates so only those files and directories
are removed during a failure and nothing else. Preexisting paths
must be left untouched.
Note:
Using fs::remove_all() instead of fs::remove() in RestoreWallet does
not cause any problems currently, but the change is necessary for the
next commit which extends RestoreWallet to work with existing directories,
which may contain files that must not be deleted.
1808b5aaf7c4910122fcd088e03d790189907438 clusterlin: remove unused FixLinearization (cleanup) (Pieter Wuille)
34a77138b7a6f65a31c6273f2770e943cc0b474b txgraph: permit non-topological clusters to defer fixing (optimization) (Pieter Wuille)
3380e0cbb59b2a893faabfa8f9aa18e582a11c2f txgraph: use PostLinearize less prior to linearizing (Pieter Wuille)
62dd88624a7fba14d2dac32d94fd101eb378d1e7 txgraph: drop NEEDS_SPLIT_ACCEPTABLE (simplification) (Pieter Wuille)
01ffcf464a4679136185e323b5b0328695a5bd1e clusterlin: support fixing linearizations (feature) (Pieter Wuille)
Pull request description:
Part of #30289, follow-up to #32545.
This gets rid of `FixLinearization()` by integrating the functionality into `Linearize()`, and makes txgraph exploit that (by delaying fixing of clusters until their first re-linearization). It also reduces (but does not eliminate) the number of calls to `PostLinearize`, as the SFL linearization effectively performs something very similar to postlinearization when loading in an existing linearization already.
ACKs for top commit:
instagibbs:
reACK 1808b5aaf7c4910122fcd088e03d790189907438
marcofleon:
code review ACK 1808b5aaf7c4910122fcd088e03d790189907438
Tree-SHA512: 81cd9549de2968f5126079cbb532e2cb052ea8157c9c9ce37fd39ad2294105d7c79ee8d946c3d8f7af5b2119299a232c448b42a33e1e43ccc778a5b52957e387
`CoinsViewBottom` roughly simulates a memory-backed `CCoinsViewDB`, which never stores spent coins.
Stop returning spent coins from `GetCoin()`, erase spent entries in `BatchWrite()`, and tighten comparisons to expect `std::nullopt` when the simulator has no coin.
Co-authored-by: Lőrinc <pap.lorinc@gmail.com>
Production `GetCoin()` implementations only return unspent coins.
Update the `CCoinsView` test backend to match that contract, so tests stop exercising cache states that cannot occur with `CCoinsViewCache` or `CCoinsViewDB`.
Co-authored-by: Lőrinc <pap.lorinc@gmail.com>
The chainstate UTXO database only stores unspent outputs; spent entries are removed.
Assert after reading a `Coin` so corruption or misuse cannot propagate a spent coin through the `GetCoin()` interface.
5b7bf47f9b92f5d4483a69d0682797e8cf483434 doc: p2p: replace last remaining "command" terminology with "message type" (Sebastian Falbesoner)
Pull request description:
This small PR is (presumably) the final one in a long series of replacing the confusing "command" terminology with "message type" when referring to the header field of P2P messages, see #18533, #18937, #24078, #24141 and #31163.
The instances were found manually via `$ git grep -i command`, hope I didn't miss any.
ACKs for top commit:
l0rinc:
ACK 5b7bf47f9b92f5d4483a69d0682797e8cf483434
billymcbip:
ACK 5b7bf47f9b92f5d4483a69d0682797e8cf483434
maflcko:
lgtm ACK 5b7bf47f9b92f5d4483a69d0682797e8cf483434
Tree-SHA512: b895873b82f904c2ee9a81b4a2fbb365b60c57f04587ded5ddc7907d209520acb6073f5dd1a19cb2ae6aadab3c85a5ac751c8c398ce7c0e29314eea54e61295c
31852057ea393e64b7ea2bfabc75a55fda40b786 test: fix intermittent failure in p2p_addr_selfannouncement (0xb10c)
Pull request description:
Due to the mocktime being bumped before the expected time is updated, it could happen that the self-announcement is send with an newer timestamp than what we expect. To fix this, update the expected time before we bump the mocktime.
closes#34159
ACKs for top commit:
bensig:
ACK 31852057ea393e64b7ea2bfabc75a55fda40b786
maflcko:
lgtm ACK 31852057ea393e64b7ea2bfabc75a55fda40b786
w0xlt:
ACK 31852057ea
naiyoma:
utACK 31852057ea393e64b7ea2bfabc75a55fda40b786
Tree-SHA512: 24696f6005c7131d4c9328f6ff43ddded863b8ba6b2cac6f6009bcb4617616c0c35a0b55812d5010f74385d8e6d4ea09dd2b06b5f4ada2bb7e86d7abee764192
fa65bc0e79dab8a97e0e3f9f31540f1c029a2f6e test: Run bench sanity checks in parallel with functional tests (MarcoFalke)
fa9fdbce7928e1ce8c5e17d965ff9bcc1282c8f5 test: Pass bench exe into test framework utils (MarcoFalke)
Pull request description:
The ctest target `bench_sanity_check` has many issues:
* With sanitizers enabled, it is one of the slowest targets, often taking several minutes. See https://github.com/bitcoin/bitcoin/issues/32770#issuecomment-2984264066.
* There is no insight from ctest into how long each individual sanity check takes.
* On a timeout, or OOM issue, there is no insight into which sub-bench failed. The failure will generally just look like `75/153 Test #9: bench_sanity_check ...................***Failed 770.84 sec out of memory`
* Places that can't use ctest (like the Windows-cross CI task) have to explicitly run it, or risk forgetting to run it.
* All benchmarks are run sequentially, when they could run in parallel instead.
Both issues can lead to CI timeouts and leave CPU unused during testing.
Fix all issues by running it as part of the functional tests instead. This is similar to the rpcauth tests (https://github.com/bitcoin/bitcoin/pull/32881) and util tests [bitcoin-tx, and bitcoin-util] (https://github.com/bitcoin/bitcoin/pull/32697).
ACKs for top commit:
achow101:
ACK fa65bc0e79dab8a97e0e3f9f31540f1c029a2f6e
l0rinc:
Tested ACK fa65bc0e79dab8a97e0e3f9f31540f1c029a2f6e
janb84:
tACK fa65bc0e79dab8a97e0e3f9f31540f1c029a2f6e
willcl-ark:
ACK fa65bc0e79dab8a97e0e3f9f31540f1c029a2f6e
Tree-SHA512: d27e363b7896a7543a4ee8df41a56e58b74f07d4f296e2e5ee293fc91817d0be310e26905755fb94d44417d94fa29ad4cc5d4aa19e78d25d41bc2d9e0948c034
4ce3f4a26565e9851af950728cda7bcc2242d0c2 rpc, net: deprecate `startingheight` field of `getpeerinfo` RPC (Sebastian Falbesoner)
Pull request description:
This PR deprecates the "startingheight" result field of the `getpeerinfo` RPC, following the discussion in #33990.
Rationale: the reported starting height of a peer in the VERSION message is untrusted, and it doesn't seem to be useful anymore (after #20624), so deprecating the corresponding field seems reasonable. After that, it can be removed, along with the `m_starting_height` field of the Peer / CNodeStats structs, as it is sufficient to show the reported height only once at connection in the debug log.
ACKs for top commit:
optout21:
crACK 4ce3f4a26565e9851af950728cda7bcc2242d0c2
achow101:
ACK 4ce3f4a26565e9851af950728cda7bcc2242d0c2
fjahr:
utACK 4ce3f4a26565e9851af950728cda7bcc2242d0c2
rkrux:
crACK 4ce3f4a26565e9851af950728cda7bcc2242d0c2
janb84:
cr ACK 4ce3f4a26565e9851af950728cda7bcc2242d0c2
Tree-SHA512: b296a28d30084fd35c67a2162e85576e3365e5d6fffe5b1add500034c1850604ee8c37b61afe812bfab8a7cc20f6a9e22db445e3c371311a5f82a777e5700ebf
5805a8b54083539c4fede52b4b726102dcfc864e psbt: detect invalid MuSig2 pubkeys in deserialization (rkrux)
Pull request description:
Throw error while deserializing PSBT if invalid pubkeys are passed
as a MuSig2 aggregate or participant.
Should fix#33999 & #34201 by throwing error at the very start while decoding
an invalid PSBT that should subsequently not allow the MuSig2
signing operation to take place, thereby avoiding the crash.
ACKs for top commit:
fjahr:
utACK 5805a8b54083539c4fede52b4b726102dcfc864e
achow101:
ACK 5805a8b54083539c4fede52b4b726102dcfc864e
Tree-SHA512: 4741db96b278e9f3d532e1873af9530a70bbc7a8d3625b9e1c07001acc472fc10cbb79995c16bc4d06cc568ef98fe8d2b8e8d87b617dc05d7554085ffb92dfef
With the new SFL algorithm, the process of loading an existing linearization into the
SFL state is very similar to what PostLinearize does. This means there is little benefit
to performing an explicit PostLinearize step before linearizing inside txgraph. Instead,
it seems better to use our allotted CPU time to perform more SFL optimization steps.
With the SFL algorithm, we will practically be capable of keeping
most if not all clusters optimal. With that, it seems less valuable
to avoid doing work after splitting an acceptable cluster, because by
doing some work we may get it to OPTIMAL.
This reduces the complexity of the code a bit as well.
fac5a1b10a6979a7898c5c3555d62b593560772f test: Allow mempool_updatefromblock.py to run on 32-bit (MarcoFalke)
Pull request description:
The number of dropped parent transactions in the `test_max_disconnect_pool_bytes` test was hard-coded to `2`.
This happens to work fine on 64-bit for now. However, it seems to fail on 32-bit (https://github.com/bitcoin/bitcoin/issues/34108).
I don't think we care about the exact number, as long as it is at least `1`.
So hard-code `1` for an initial sanity check, and then calculate the exact value at runtime via `len(mempool) // 2`.
Also, enable the functional tests in 32-bit CI, to confirm the regression test.
Fixes https://github.com/bitcoin/bitcoin/issues/34108
ACKs for top commit:
bensig:
ACK fac5a1b10a
instagibbs:
ACK fac5a1b10a6979a7898c5c3555d62b593560772f
Tree-SHA512: 8d468f306d95e52cbfac1803293e3b8e9575c9010200010c7833382112509e0d51827dc9681b0b68eeae742af2c14d12da5fd4cf0e1d871a02f91fc80e6720d1
