6b43001951
Rework sqlite: Instead of only supported one schema (defined in `bdk_sqlite`), we have a schema per changeset type for more flexiblity. * rm `bdk_sqlite` crate (as we don't need `bdk_sqlite::Store` anymore). * add `sqlite` feature on `bdk_chain` which adds methods on each changeset type for initializing tables, loading the changeset and writing. Rework changesets: Some callers may want to use `KeychainTxOutIndex` where `K` may change per descriptor on every run. So we only want to persist the last revealed indices by `DescriptorId` (which uniquely-ish identifies the descriptor). * rm `keychain_added` field from `keychain_txout`'s changeset. * Add `keychain_added` to `CombinedChangeSet` (which is renamed to `WalletChangeSet`). Rework persistence: add back some safety and convenience when persisting our types. Working with changeset directly (as we were doing before) can be cumbersome. * Intoduce `struct Persisted<T>` which wraps a type `T` which stores staged changes to it. This adds safety when creating and or loading `T` from db. * `struct Persisted<T>` methods, `create`, `load` and `persist`, are avaliable if `trait PersistWith<Db>` is implemented for `T`. `Db` represents the database connection and `PersistWith` should be implemented per database-type. * For async, we have `trait PersistedAsyncWith<Db>`. * `Wallet` has impls of `PersistedWith<rusqlite::Connection>`, `PersistedWith<rusqlite::Transaction>` and `PersistedWith<bdk_file_store::Store>` by default. Rework wallet-construction: Before, we had multiple methods for loading and creating with different input-counts so it would be unwieldly to add more parameters in the future. This also makes it difficult to impl `PersistWith` (which has a single method for `load` that takes in `PersistWith::LoadParams` and a single method for `create` that takes in `PersistWith::CreateParams`). * Introduce a builder pattern when constructing a `Wallet`. For loading from persistence or `ChangeSet`, we have `LoadParams`. For creating a new wallet, we have `CreateParams`.
59 lines
1.8 KiB
TOML
59 lines
1.8 KiB
TOML
[package]
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name = "bdk_wallet"
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homepage = "https://bitcoindevkit.org"
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version = "1.0.0-alpha.13"
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repository = "https://github.com/bitcoindevkit/bdk"
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documentation = "https://docs.rs/bdk"
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description = "A modern, lightweight, descriptor-based wallet library"
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keywords = ["bitcoin", "wallet", "descriptor", "psbt"]
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readme = "README.md"
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license = "MIT OR Apache-2.0"
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authors = ["Bitcoin Dev Kit Developers"]
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edition = "2021"
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rust-version = "1.63"
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[dependencies]
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rand_core = { version = "0.6.0" }
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miniscript = { version = "12.0.0", features = ["serde"], default-features = false }
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bitcoin = { version = "0.32.0", features = ["serde", "base64"], default-features = false }
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serde = { version = "^1.0", features = ["derive"] }
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serde_json = { version = "^1.0" }
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bdk_chain = { path = "../chain", version = "0.16.0", features = ["miniscript", "serde"], default-features = false }
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bdk_file_store = { path = "../file_store", version = "0.13.0", optional = true }
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# Optional dependencies
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bip39 = { version = "2.0", optional = true }
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[features]
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default = ["std", "file_store"]
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std = ["bitcoin/std", "bitcoin/rand-std", "miniscript/std", "bdk_chain/std"]
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compiler = ["miniscript/compiler"]
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all-keys = ["keys-bip39"]
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keys-bip39 = ["bip39"]
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sqlite = ["bdk_chain/sqlite"]
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file_store = ["bdk_file_store"]
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[dev-dependencies]
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lazy_static = "1.4"
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assert_matches = "1.5.0"
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tempfile = "3"
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bdk_chain = { path = "../chain", features = ["sqlite"] }
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bdk_wallet = { path = ".", features = ["sqlite", "file_store"] }
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bdk_file_store = { path = "../file_store" }
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anyhow = "1"
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rand = "^0.8"
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[package.metadata.docs.rs]
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all-features = true
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rustdoc-args = ["--cfg", "docsrs"]
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[[example]]
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name = "mnemonic_to_descriptors"
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path = "examples/mnemonic_to_descriptors.rs"
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required-features = ["all-keys"]
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[[example]]
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name = "miniscriptc"
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path = "examples/compiler.rs"
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required-features = ["compiler"]
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