bdk_chain to 0.14.0
bdk_bitcoind_rpc to 0.10.0
bdk_electrum to 0.13.0
bdk_esplora to 0.13.0
bdk_file_store to 0.11.0
bdk_testenv to 0.4.0
bdk_persist to 0.2.0
bdk_chain to 0.13.0
bdk_bitcoind_rpc to 0.9.0
bdk_electrum to 0.12.0
bdk_esplora to 0.12.0
bdk_file_store to 0.10.0
bdk_testenv to 0.3.0
bdk_persist to 0.2.0
3829fc18c7f2d16d2c72852bde4b4b70bff8e370 doc(store): update doc for `Store::aggregate_changesets` (vmammal)
Pull request description:
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
ACKs for top commit:
evanlinjin:
ACK 3829fc18c7f2d16d2c72852bde4b4b70bff8e370
Tree-SHA512: 55e3dea6db4e023edcd6f12e3c2e8f63c79654b178e01e2fb8b66f3a66399aabedb1d159cd015b78bc2166be6e640e0ed684e3571f2c4f2f6a53fa68d2ef9849
51bd01b3dd3d68c1628d74be9dc6d0f1cf1f15fe fix(file_store): recover file offset after read (志宇)
66dc34e75ab1ec2ae533bd540327721f6226eca1 refactor(file_store): Use BufReader but simplify (LLFourn)
c8717646700bdac0f1e13ec499481bd1fee30ffd test(file_store): `last_write_is_short` (志宇)
a3aa8b6682a3a13958fd5fbadc4074a1907a78db feat(file_store)!: optimize `EntryIter` by reducing syscalls (志宇)
Pull request description:
### Description
`EntryIter` performance is improved by reducing syscalls. The underlying file reader is wrapped with `BufReader` (to reduce calls to `read` and `seek`).
Two new tests are introduced. One ensures correct behavior when the last changeset write is too short. The other ensures the next write position is correct after a short read.
### Notes to the reviewers
This is extracted from #1172 as suggested by https://github.com/bitcoindevkit/bdk/pull/1172#pullrequestreview-1817465627.
### Changelog notice
Changed
* `EntryIter` performance is improved by reducing syscalls.
### Checklists
#### All Submissions:
* [x] I've signed all my commits
* [x] I followed the [contribution guidelines](https://github.com/bitcoindevkit/bdk/blob/master/CONTRIBUTING.md)
* [x] I ran `cargo fmt` and `cargo clippy` before committing
#### New Features:
* [x] I've added tests for the new feature
* [x] I've added docs for the new feature
ACKs for top commit:
LLFourn:
ACK 51bd01b3dd3d68c1628d74be9dc6d0f1cf1f15fe
Tree-SHA512: 9c25f9f2032cb2d551f3fe4ac62b856ceeb69a388f037b34674af366c55629a2eaa2b90b1ae4fbd425415ea8d02f44493a6c643b4b1a57f4507e87aa7ade3736
Because we use wrap the file with `BufReader` with the `EntryIter`, we
need to sync the `BufReader`'s position with the file's offset when we
drop the `EntryIter`. Therefore we have a custom drop impl for
`EntryIter`.
This test simulates a situation where the last write to the db is short.
Aggregating the changeset after reopening the file should return an
error (which includes a partially-aggregated changeset) containing an
aggregation of changesets that were fully written.
At this point, the test re-writes the final changeset (and this time it
successfully writes in full).
The file should be recoverable with all changesets, including the last
one.
* Wrap file reader with `BufReader`. This reduces calls to `read`.
* Wrap file reader with `CountingReader`. This counts the bytes read by
the underlying reader. We can rewind without seeking first.
These crates need to have their versions bumped because the version of bdk_chain was bumped to 0.7.0 with the 1.0.0-alpha.3 release.
bdk_esplora to 0.5.0
bdk_file_store to 0.3.0
`PersistBackend::is_empty` is removed. Instead, `load_from_persistence`
returns an option of the changeset. `None` means persistence is empty.
This is a better API than a separate method. We can now differentiate
between a persisted single changeset and nothing persisted.
`Store::aggregate_changeset` is refactored to return a `Result` instead
of a tuple. A new error type (`AggregateChangesetsError`) is introduced
to include the partially-aggregated changeset in the error. This is a
more idiomatic API.
Other changes:
* The `async-https` feature of `bdk_esplora` is no longer default.
* Rename `ObservedAs` to `ChainPosition`.
* Set temporary MSRV to 1.60.0 to compile all workspace members will all
features.
This is a more generic version of `keychain::persist::*` structures.
Additional changes:
* The `Append` trait has a new method `is_empty`.
* Introduce `Store` structure for `bdk_file_store`.
