80 lines
2.6 KiB
Rust
80 lines
2.6 KiB
Rust
//! State contextual verification and storage code for Zebra.
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//!
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//! # Correctness
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//!
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//! Await UTXO and block commit requests should be wrapped in a timeout, because:
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//! - await UTXO requests wait for a block containing that UTXO, and
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//! - contextual verification and state updates wait for all previous blocks.
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//!
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//! Otherwise, verification of out-of-order and invalid blocks can hang indefinitely.
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#![doc(html_favicon_url = "https://zfnd.org/wp-content/uploads/2022/03/zebra-favicon-128.png")]
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#![doc(html_logo_url = "https://zfnd.org/wp-content/uploads/2022/03/zebra-icon.png")]
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#![doc(html_root_url = "https://docs.rs/zebra_state")]
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//
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// Rust 1.72 has a false positive when nested generics are used inside Arc.
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// This makes the `arc_with_non_send_sync` lint trigger on a lot of proptest code.
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//
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// TODO: remove this allow when Rust 1.73 is stable, because this lint bug is fixed in that release:
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// <https://github.com/rust-lang/rust-clippy/issues/11076>
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#![cfg_attr(
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any(test, feature = "proptest-impl"),
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allow(clippy::arc_with_non_send_sync)
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)]
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#[macro_use]
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extern crate tracing;
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pub mod config;
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pub mod constants;
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#[cfg(any(test, feature = "proptest-impl"))]
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pub mod arbitrary;
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mod error;
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mod request;
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mod response;
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mod service;
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#[cfg(test)]
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mod tests;
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pub use config::{
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check_and_delete_old_databases, database_format_version_in_code,
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database_format_version_on_disk, Config,
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};
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pub use constants::MAX_BLOCK_REORG_HEIGHT;
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pub use error::{
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BoxError, CloneError, CommitSemanticallyVerifiedError, DuplicateNullifierError,
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ValidateContextError,
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};
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pub use request::{
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CheckpointVerifiedBlock, HashOrHeight, ReadRequest, Request, SemanticallyVerifiedBlock,
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};
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pub use response::{KnownBlock, MinedTx, ReadResponse, Response};
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pub use service::{
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chain_tip::{ChainTipChange, LatestChainTip, TipAction},
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check, init, spawn_init,
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watch_receiver::WatchReceiver,
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OutputIndex, OutputLocation, TransactionLocation,
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};
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#[cfg(feature = "getblocktemplate-rpcs")]
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pub use response::GetBlockTemplateChainInfo;
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#[cfg(any(test, feature = "proptest-impl"))]
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pub use service::{
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arbitrary::{populated_state, CHAIN_TIP_UPDATE_WAIT_LIMIT},
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chain_tip::{ChainTipBlock, ChainTipSender},
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finalized_state::{DiskWriteBatch, MAX_ON_DISK_HEIGHT},
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init_test, init_test_services, ReadStateService,
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};
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#[cfg(any(test, feature = "proptest-impl"))]
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pub use config::hidden::write_database_format_version_to_disk;
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#[cfg(any(test, feature = "proptest-impl"))]
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pub use constants::latest_version_for_adding_subtrees;
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pub(crate) use request::ContextuallyVerifiedBlock;
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