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Consensus: use cuprate-types types (#145)
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* move consensus database to /types * fix `storage` builds * unify `VerifiedBlockInformation` * fix docs * change `Database` trait wording * order imports * service -> blockchain * Apply suggestions from code review Co-authored-by: hinto-janai <hinto.janai@protonmail.com> * fix typo * fix key_images_spent * add back todo * fix tests * service -> blockchain 2 * update docs * update docs 2 --------- Co-authored-by: hinto-janai <hinto.janai@protonmail.com>
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parent
b510739701
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0622237d19
28 changed files with 470 additions and 554 deletions
24
Cargo.lock
generated
24
Cargo.lock
generated
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@ -217,18 +217,18 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
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[[package]]
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name = "bytemuck"
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version = "1.15.0"
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version = "1.16.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5d6d68c57235a3a081186990eca2867354726650f42f7516ca50c28d6281fd15"
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checksum = "78834c15cb5d5efe3452d58b1e8ba890dd62d21907f867f383358198e56ebca5"
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dependencies = [
|
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"bytemuck_derive",
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]
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[[package]]
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name = "bytemuck_derive"
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version = "1.6.0"
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version = "1.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4da9a32f3fed317401fa3c862968128267c3106685286e15d5aaa3d7389c2f60"
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checksum = "1ee891b04274a59bd38b412188e24b849617b2e45a0fd8d057deb63e7403761b"
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dependencies = [
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"proc-macro2",
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"quote",
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@ -326,9 +326,9 @@ dependencies = [
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[[package]]
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name = "crossbeam-channel"
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version = "0.5.12"
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version = "0.5.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ab3db02a9c5b5121e1e42fbdb1aeb65f5e02624cc58c43f2884c6ccac0b82f95"
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checksum = "33480d6946193aa8033910124896ca395333cae7e2d1113d1fef6c3272217df2"
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dependencies = [
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"crossbeam-utils",
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]
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@ -441,6 +441,7 @@ dependencies = [
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"cuprate-consensus-rules",
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"cuprate-helper",
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"cuprate-test-utils",
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"cuprate-types",
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"curve25519-dalek",
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"dalek-ff-group",
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"futures",
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@ -557,11 +558,8 @@ version = "0.0.0"
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name = "cuprate-types"
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version = "0.0.0"
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dependencies = [
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"borsh",
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"cfg-if",
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"curve25519-dalek",
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"monero-serai",
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"serde",
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]
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[[package]]
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@ -972,9 +970,9 @@ checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
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[[package]]
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name = "heed"
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version = "0.20.0"
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version = "0.20.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e7a300b0deeb2957162d7752b0f063b3be1c88333af5bb4e7a57d8fb3716f50b"
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checksum = "f60d7cff16094be9627830b399c087a25017e93fb3768b87cd656a68ccb1ebe8"
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dependencies = [
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"bitflags 2.5.0",
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"byteorder",
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@ -1260,9 +1258,9 @@ checksum = "01cda141df6706de531b6c46c3a33ecca755538219bd484262fa09410c13539c"
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[[package]]
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name = "lmdb-master-sys"
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version = "0.2.0"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "dc9048db3a58c0732d7236abc4909058f9d2708cfb6d7d047eb895fddec6419a"
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checksum = "a5142795c220effa4c8f4813537bd4c88113a07e45e93100ccb2adc5cec6c7f3"
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dependencies = [
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"cc",
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"doxygen-rs",
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@ -10,6 +10,7 @@ repository = "https://github.com/Cuprate/cuprate/tree/main/consensus"
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[dependencies]
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cuprate-helper = { path = "../helper", default-features = false, features = ["std", "asynch", "num"] }
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cuprate-consensus-rules = { path = "./rules", features = ["rayon"] }
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cuprate-types = { path = "../types" }
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thiserror = { workspace = true }
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tower = { workspace = true, features = ["util"] }
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@ -163,6 +163,7 @@ impl HardFork {
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/// Returns the hard-fork for a blocks `major_version` field.
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///
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/// <https://monero-book.cuprate.org/consensus_rules/hardforks.html#blocks-version-and-vote>
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#[inline]
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pub fn from_version(version: u8) -> Result<HardFork, HardForkError> {
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Ok(match version {
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1 => HardFork::V1,
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@ -188,6 +189,7 @@ impl HardFork {
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/// Returns the hard-fork for a blocks `minor_version` (vote) field.
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///
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/// <https://monero-book.cuprate.org/consensus_rules/hardforks.html#blocks-version-and-vote>
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#[inline]
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pub fn from_vote(vote: u8) -> HardFork {
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if vote == 0 {
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// A vote of 0 is interpreted as 1 as that's what Monero used to default to.
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@ -197,6 +199,7 @@ impl HardFork {
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Self::from_version(vote).unwrap_or(HardFork::V16)
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}
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#[inline]
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pub fn from_block_header(header: &BlockHeader) -> Result<(HardFork, HardFork), HardForkError> {
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Ok((
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HardFork::from_version(header.major_version)?,
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@ -6,22 +6,13 @@ use std::{
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use curve25519_dalek::EdwardsPoint;
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use monero_serai::transaction::{Input, Timelock};
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use crate::{transactions::TransactionError, HardFork, TxVersion};
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/// An already approved previous transaction output.
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#[derive(Debug, Copy, Clone)]
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pub struct OutputOnChain {
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pub height: u64,
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pub time_lock: Timelock,
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pub key: Option<EdwardsPoint>,
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pub commitment: EdwardsPoint,
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}
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use crate::{transactions::TransactionError, HardFork};
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/// Gets the absolute offsets from the relative offsets.
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///
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/// This function will return an error if the relative offsets are empty.
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/// <https://cuprate.github.io/monero-book/consensus_rules/transactions.html#inputs-must-have-decoys>
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fn get_absolute_offsets(relative_offsets: &[u64]) -> Result<Vec<u64>, TransactionError> {
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pub fn get_absolute_offsets(relative_offsets: &[u64]) -> Result<Vec<u64>, TransactionError> {
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if relative_offsets.is_empty() {
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return Err(TransactionError::InputDoesNotHaveExpectedNumbDecoys);
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}
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@ -64,35 +55,6 @@ pub fn insert_ring_member_ids(
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Ok(())
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}
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/// Get the ring members for the inputs from the outputs on the chain.
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///
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/// Will error if `outputs` does not contain the outputs needed.
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pub fn get_ring_members_for_inputs(
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get_outputs: impl Fn(u64, u64) -> Option<OutputOnChain>,
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inputs: &[Input],
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) -> Result<Vec<Vec<OutputOnChain>>, TransactionError> {
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inputs
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.iter()
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.map(|inp| match inp {
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Input::ToKey {
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amount,
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key_offsets,
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..
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} => {
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let offsets = get_absolute_offsets(key_offsets)?;
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Ok(offsets
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.iter()
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.map(|offset| {
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get_outputs(amount.unwrap_or(0), *offset)
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.ok_or(TransactionError::RingMemberNotFoundOrInvalid)
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})
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.collect::<Result<_, TransactionError>>()?)
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}
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_ => Err(TransactionError::IncorrectInputType),
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})
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.collect::<Result<_, TransactionError>>()
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}
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/// Represents the ring members of all the inputs.
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#[derive(Debug)]
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pub enum Rings {
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@ -102,45 +64,6 @@ pub enum Rings {
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RingCT(Vec<Vec<[EdwardsPoint; 2]>>),
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}
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impl Rings {
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/// Builds the rings for the transaction inputs, from the given outputs.
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fn new(
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outputs: Vec<Vec<OutputOnChain>>,
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tx_version: TxVersion,
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) -> Result<Rings, TransactionError> {
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Ok(match tx_version {
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TxVersion::RingSignatures => Rings::Legacy(
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outputs
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.into_iter()
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.map(|inp_outs| {
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inp_outs
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.into_iter()
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.map(|out| out.key.ok_or(TransactionError::RingMemberNotFoundOrInvalid))
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.collect::<Result<Vec<_>, TransactionError>>()
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})
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.collect::<Result<Vec<_>, TransactionError>>()?,
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),
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TxVersion::RingCT => Rings::RingCT(
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outputs
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.into_iter()
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.map(|inp_outs| {
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inp_outs
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.into_iter()
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.map(|out| {
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Ok([
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out.key
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.ok_or(TransactionError::RingMemberNotFoundOrInvalid)?,
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out.commitment,
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])
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})
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.collect::<Result<_, TransactionError>>()
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})
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.collect::<Result<_, _>>()?,
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),
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})
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}
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}
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/// Information on the outputs the transaction is referencing for inputs (ring members).
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#[derive(Debug)]
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pub struct TxRingMembersInfo {
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@ -151,46 +74,6 @@ pub struct TxRingMembersInfo {
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pub time_locked_outs: Vec<Timelock>,
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}
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impl TxRingMembersInfo {
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/// Construct a [`TxRingMembersInfo`] struct.
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///
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/// The used outs must be all the ring members used in the transactions inputs.
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pub fn new(
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used_outs: Vec<Vec<OutputOnChain>>,
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decoy_info: Option<DecoyInfo>,
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tx_version: TxVersion,
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) -> Result<TxRingMembersInfo, TransactionError> {
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Ok(TxRingMembersInfo {
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youngest_used_out_height: used_outs
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.iter()
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.map(|inp_outs| {
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inp_outs
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.iter()
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// the output with the highest height is the youngest
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.map(|out| out.height)
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.max()
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.expect("Input must have ring members")
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})
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.max()
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.expect("Tx must have inputs"),
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time_locked_outs: used_outs
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.iter()
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.flat_map(|inp_outs| {
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inp_outs
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.iter()
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.filter_map(|out| match out.time_lock {
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Timelock::None => None,
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lock => Some(lock),
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})
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.collect::<Vec<_>>()
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})
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.collect(),
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rings: Rings::new(used_outs, tx_version)?,
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decoy_info,
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})
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}
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}
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/// A struct holding information about the inputs and their decoys. This data can vary by block so
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/// this data needs to be retrieved after every change in the blockchain.
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///
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@ -1,6 +1,6 @@
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//! Block Verifier Service.
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use std::{
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collections::HashSet,
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collections::HashMap,
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future::Future,
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pin::Pin,
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sync::Arc,
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@ -17,6 +17,7 @@ use cuprate_consensus_rules::{
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miner_tx::MinerTxError,
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ConsensusError, HardFork,
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};
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use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation};
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use crate::{
|
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context::{BlockChainContextRequest, BlockChainContextResponse},
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@ -83,37 +84,12 @@ impl PrePreparedBlock {
|
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}
|
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}
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/// Information about a verified block.
|
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#[derive(Debug)]
|
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pub struct VerifiedBlockInformation {
|
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/// The block that has been verified.
|
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pub block: Block,
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/// The block's hard-fork vote.
|
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pub hf_vote: HardFork,
|
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/// The txs in this block.
|
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pub txs: Arc<[Arc<TransactionVerificationData>]>,
|
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/// The blocks hash.
|
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pub block_hash: [u8; 32],
|
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/// the blocks POW hash.
|
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pub pow_hash: [u8; 32],
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/// The blocks height.
|
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pub height: u64,
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/// The amount of coins generated by this block.
|
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pub generated_coins: u64,
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/// This blocks wight.
|
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pub weight: usize,
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/// This blocks long term weight.
|
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pub long_term_weight: usize,
|
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/// The cumulative difficulty of the chain including this block.
|
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pub cumulative_difficulty: u128,
|
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}
|
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/// A request to verify a block.
|
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pub enum VerifyBlockRequest {
|
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/// A request to verify a block.
|
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MainChain {
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block: Block,
|
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prepared_txs: Arc<[Arc<TransactionVerificationData>]>,
|
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prepared_txs: HashMap<[u8; 32], TransactionVerificationData>,
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},
|
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}
|
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|
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|
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@ -211,7 +187,7 @@ where
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/// Verifies a prepared block.
|
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async fn verify_main_chain_block<C, TxV>(
|
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block: Block,
|
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txs: Arc<[Arc<TransactionVerificationData>]>,
|
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mut txs: HashMap<[u8; 32], TransactionVerificationData>,
|
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context_svc: C,
|
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tx_verifier_svc: TxV,
|
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) -> Result<VerifyBlockResponse, ExtendedConsensusError>
|
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|
|
@ -255,28 +231,23 @@ where
|
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|
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// Check that the txs included are what we need and that there are not any extra.
|
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|
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let mut tx_hashes = txs.iter().map(|tx| &tx.tx_hash).collect::<HashSet<_>>();
|
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let mut ordered_txs = Vec::with_capacity(txs.len());
|
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|
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tracing::debug!("Checking we have correct transactions for block.");
|
||||
|
||||
if tx_hashes.len() != txs.len() {
|
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return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect);
|
||||
}
|
||||
|
||||
for tx_hash in &prepped_block.block.txs {
|
||||
if !tx_hashes.remove(tx_hash) {
|
||||
return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect);
|
||||
}
|
||||
}
|
||||
if !tx_hashes.is_empty() {
|
||||
return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect);
|
||||
let tx = txs
|
||||
.remove(tx_hash)
|
||||
.ok_or(ExtendedConsensusError::TxsIncludedWithBlockIncorrect)?;
|
||||
ordered_txs.push(Arc::new(tx));
|
||||
}
|
||||
drop(txs);
|
||||
|
||||
tracing::debug!("Verifying transactions for block.");
|
||||
|
||||
tx_verifier_svc
|
||||
.oneshot(VerifyTxRequest::Prepped {
|
||||
txs: txs.clone(),
|
||||
txs: ordered_txs.clone(),
|
||||
current_chain_height: context.chain_height,
|
||||
top_hash: context.top_hash,
|
||||
time_for_time_lock: context.current_adjusted_timestamp_for_time_lock(),
|
||||
|
|
@ -285,11 +256,11 @@ where
|
|||
.await?;
|
||||
|
||||
let block_weight =
|
||||
prepped_block.miner_tx_weight + txs.iter().map(|tx| tx.tx_weight).sum::<usize>();
|
||||
let total_fees = txs.iter().map(|tx| tx.fee).sum::<u64>();
|
||||
prepped_block.miner_tx_weight + ordered_txs.iter().map(|tx| tx.tx_weight).sum::<usize>();
|
||||
let total_fees = ordered_txs.iter().map(|tx| tx.fee).sum::<u64>();
|
||||
|
||||
tracing::debug!("Verifying block header.");
|
||||
let (hf_vote, generated_coins) = check_block(
|
||||
let (_, generated_coins) = check_block(
|
||||
&prepped_block.block,
|
||||
total_fees,
|
||||
block_weight,
|
||||
|
|
@ -301,13 +272,30 @@ where
|
|||
Ok(VerifyBlockResponse::MainChain(VerifiedBlockInformation {
|
||||
block_hash: prepped_block.block_hash,
|
||||
block: prepped_block.block,
|
||||
txs,
|
||||
block_blob: prepped_block.block_blob,
|
||||
txs: ordered_txs
|
||||
.into_iter()
|
||||
.map(|tx| {
|
||||
// Note: it would be possible for the transaction verification service to hold onto the tx after the call
|
||||
// if one of txs was invalid and the rest are still in rayon threads.
|
||||
let tx = Arc::into_inner(tx).expect(
|
||||
"Transaction verification service should not hold onto valid transactions.",
|
||||
);
|
||||
|
||||
VerifiedTransactionInformation {
|
||||
tx_blob: tx.tx_blob,
|
||||
tx_weight: tx.tx_weight,
|
||||
fee: tx.fee,
|
||||
tx_hash: tx.tx_hash,
|
||||
tx: tx.tx,
|
||||
}
|
||||
})
|
||||
.collect(),
|
||||
pow_hash: prepped_block.pow_hash,
|
||||
generated_coins,
|
||||
weight: block_weight,
|
||||
height: context.chain_height,
|
||||
long_term_weight: context.next_block_long_term_weight(block_weight),
|
||||
hf_vote,
|
||||
cumulative_difficulty: context.cumulative_difficulty + context.next_difficulty,
|
||||
}))
|
||||
}
|
||||
|
|
|
|||
|
|
@ -12,8 +12,9 @@ use tower::ServiceExt;
|
|||
use tracing::instrument;
|
||||
|
||||
use cuprate_helper::num::median;
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
use crate::{Database, DatabaseRequest, DatabaseResponse, ExtendedConsensusError, HardFork};
|
||||
use crate::{Database, ExtendedConsensusError, HardFork};
|
||||
|
||||
/// The amount of blocks we account for to calculate difficulty
|
||||
const DIFFICULTY_WINDOW: usize = 720;
|
||||
|
|
@ -301,8 +302,8 @@ async fn get_blocks_in_pow_info<D: Database + Clone>(
|
|||
) -> Result<(VecDeque<u64>, VecDeque<u128>), ExtendedConsensusError> {
|
||||
tracing::info!("Getting blocks timestamps");
|
||||
|
||||
let DatabaseResponse::BlockExtendedHeaderInRange(ext_header) = database
|
||||
.oneshot(DatabaseRequest::BlockExtendedHeaderInRange(block_heights))
|
||||
let BCResponse::BlockExtendedHeaderInRange(ext_header) = database
|
||||
.oneshot(BCReadRequest::BlockExtendedHeaderInRange(block_heights))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response");
|
||||
|
|
|
|||
|
|
@ -4,8 +4,9 @@ use tower::ServiceExt;
|
|||
use tracing::instrument;
|
||||
|
||||
use cuprate_consensus_rules::{HFVotes, HFsInfo, HardFork};
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
use crate::{Database, DatabaseRequest, DatabaseResponse, ExtendedConsensusError};
|
||||
use crate::{Database, ExtendedConsensusError};
|
||||
|
||||
/// The default amount of hard-fork votes to track to decide on activation of a hard-fork.
|
||||
///
|
||||
|
|
@ -86,16 +87,17 @@ impl HardForkState {
|
|||
debug_assert_eq!(votes.total_votes(), config.window)
|
||||
}
|
||||
|
||||
let DatabaseResponse::BlockExtendedHeader(ext_header) = database
|
||||
let BCResponse::BlockExtendedHeader(ext_header) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::BlockExtendedHeader(chain_height - 1))
|
||||
.call(BCReadRequest::BlockExtendedHeader(chain_height - 1))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!");
|
||||
};
|
||||
|
||||
let current_hardfork = ext_header.version;
|
||||
let current_hardfork =
|
||||
HardFork::from_version(ext_header.version).expect("Stored block has invalid hardfork");
|
||||
|
||||
let mut hfs = HardForkState {
|
||||
config,
|
||||
|
|
@ -165,15 +167,15 @@ async fn get_votes_in_range<D: Database>(
|
|||
) -> Result<HFVotes, ExtendedConsensusError> {
|
||||
let mut votes = HFVotes::new(window_size);
|
||||
|
||||
let DatabaseResponse::BlockExtendedHeaderInRange(vote_list) = database
|
||||
.oneshot(DatabaseRequest::BlockExtendedHeaderInRange(block_heights))
|
||||
let BCResponse::BlockExtendedHeaderInRange(vote_list) = database
|
||||
.oneshot(BCReadRequest::BlockExtendedHeaderInRange(block_heights))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!");
|
||||
};
|
||||
|
||||
for hf_info in vote_list.into_iter() {
|
||||
votes.add_vote_for_hf(&hf_info.vote);
|
||||
votes.add_vote_for_hf(&HardFork::from_vote(hf_info.vote));
|
||||
}
|
||||
|
||||
Ok(votes)
|
||||
|
|
|
|||
|
|
@ -20,8 +20,9 @@ use cuprate_consensus_rules::{
|
|||
HardFork,
|
||||
};
|
||||
use cuprate_helper::asynch::rayon_spawn_async;
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
use crate::{Database, DatabaseRequest, DatabaseResponse, ExtendedConsensusError};
|
||||
use crate::{Database, ExtendedConsensusError};
|
||||
|
||||
/// The amount of randomX VMs to keep in the cache.
|
||||
const RX_SEEDS_CACHED: usize = 2;
|
||||
|
|
@ -225,10 +226,8 @@ async fn get_block_hashes<D: Database + Clone>(
|
|||
for height in heights {
|
||||
let db = database.clone();
|
||||
fut.push_back(async move {
|
||||
let DatabaseResponse::BlockHash(hash) = db
|
||||
.clone()
|
||||
.oneshot(DatabaseRequest::BlockHash(height))
|
||||
.await?
|
||||
let BCResponse::BlockHash(hash) =
|
||||
db.clone().oneshot(BCReadRequest::BlockHash(height)).await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!");
|
||||
};
|
||||
|
|
|
|||
|
|
@ -9,13 +9,14 @@ use tower::ServiceExt;
|
|||
use tracing::Instrument;
|
||||
|
||||
use cuprate_consensus_rules::blocks::ContextToVerifyBlock;
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
use super::{
|
||||
difficulty, hardforks, rx_vms, weight, BlockChainContext, BlockChainContextRequest,
|
||||
BlockChainContextResponse, ContextConfig, RawBlockChainContext, ValidityToken,
|
||||
BLOCKCHAIN_TIMESTAMP_CHECK_WINDOW,
|
||||
};
|
||||
use crate::{Database, DatabaseRequest, DatabaseResponse, ExtendedConsensusError};
|
||||
use crate::{Database, ExtendedConsensusError};
|
||||
|
||||
/// A request from the context service to the context task.
|
||||
pub(super) struct ContextTaskRequest {
|
||||
|
|
@ -69,19 +70,19 @@ impl ContextTask {
|
|||
|
||||
tracing::debug!("Initialising blockchain context");
|
||||
|
||||
let DatabaseResponse::ChainHeight(chain_height, top_block_hash) = database
|
||||
let BCResponse::ChainHeight(chain_height, top_block_hash) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::ChainHeight)
|
||||
.call(BCReadRequest::ChainHeight)
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!");
|
||||
};
|
||||
|
||||
let DatabaseResponse::GeneratedCoins(already_generated_coins) = database
|
||||
let BCResponse::GeneratedCoins(already_generated_coins) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::GeneratedCoins)
|
||||
.call(BCReadRequest::GeneratedCoins)
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!");
|
||||
|
|
|
|||
|
|
@ -18,8 +18,9 @@ use tracing::instrument;
|
|||
|
||||
use cuprate_consensus_rules::blocks::{penalty_free_zone, PENALTY_FREE_ZONE_5};
|
||||
use cuprate_helper::{asynch::rayon_spawn_async, num::median};
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
use crate::{Database, DatabaseRequest, DatabaseResponse, ExtendedConsensusError, HardFork};
|
||||
use crate::{Database, ExtendedConsensusError, HardFork};
|
||||
|
||||
/// The short term block weight window.
|
||||
const SHORT_TERM_WINDOW: u64 = 100;
|
||||
|
|
@ -292,8 +293,8 @@ async fn get_blocks_weight_in_range<D: Database + Clone>(
|
|||
) -> Result<Vec<usize>, ExtendedConsensusError> {
|
||||
tracing::info!("getting block weights.");
|
||||
|
||||
let DatabaseResponse::BlockExtendedHeaderInRange(ext_headers) = database
|
||||
.oneshot(DatabaseRequest::BlockExtendedHeaderInRange(range))
|
||||
let BCResponse::BlockExtendedHeaderInRange(ext_headers) = database
|
||||
.oneshot(BCReadRequest::BlockExtendedHeaderInRange(range))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!")
|
||||
|
|
@ -313,8 +314,8 @@ async fn get_long_term_weight_in_range<D: Database + Clone>(
|
|||
) -> Result<Vec<usize>, ExtendedConsensusError> {
|
||||
tracing::info!("getting block long term weights.");
|
||||
|
||||
let DatabaseResponse::BlockExtendedHeaderInRange(ext_headers) = database
|
||||
.oneshot(DatabaseRequest::BlockExtendedHeaderInRange(range))
|
||||
let BCResponse::BlockExtendedHeaderInRange(ext_headers) = database
|
||||
.oneshot(BCReadRequest::BlockExtendedHeaderInRange(range))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!")
|
||||
|
|
|
|||
|
|
@ -7,15 +7,10 @@
|
|||
//! - [`TxVerifierService`] Which handles transaction verification.
|
||||
//!
|
||||
//! This crate is generic over the database which is implemented as a [`tower::Service`]. To
|
||||
//! implement a database you need to have a service which accepts [`DatabaseRequest`] and responds
|
||||
//! with [`DatabaseResponse`].
|
||||
//! implement a database you need to have a service which accepts [`BCReadRequest`] and responds
|
||||
//! with [`BCResponse`].
|
||||
//!
|
||||
use std::{
|
||||
collections::{HashMap, HashSet},
|
||||
future::Future,
|
||||
};
|
||||
|
||||
use cuprate_consensus_rules::{transactions::OutputOnChain, ConsensusError, HardFork};
|
||||
use cuprate_consensus_rules::{ConsensusError, HardFork};
|
||||
|
||||
mod batch_verifier;
|
||||
pub mod block;
|
||||
|
|
@ -24,16 +19,16 @@ pub mod context;
|
|||
mod tests;
|
||||
pub mod transactions;
|
||||
|
||||
pub use block::{
|
||||
BlockVerifierService, PrePreparedBlock, VerifiedBlockInformation, VerifyBlockRequest,
|
||||
VerifyBlockResponse,
|
||||
};
|
||||
pub use block::{BlockVerifierService, VerifyBlockRequest, VerifyBlockResponse};
|
||||
pub use context::{
|
||||
initialize_blockchain_context, BlockChainContext, BlockChainContextRequest,
|
||||
BlockChainContextResponse, BlockChainContextService, ContextConfig,
|
||||
};
|
||||
pub use transactions::{TxVerifierService, VerifyTxRequest, VerifyTxResponse};
|
||||
|
||||
// re-export.
|
||||
pub use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
/// An Error returned from one of the consensus services.
|
||||
#[derive(Debug, thiserror::Error)]
|
||||
pub enum ExtendedConsensusError {
|
||||
|
|
@ -80,12 +75,24 @@ where
|
|||
Ok((block_svc, tx_svc))
|
||||
}
|
||||
|
||||
/// An internal trait used to represent a database so we don't have to write [`tower::Service`] bounds
|
||||
use __private::Database;
|
||||
|
||||
pub mod __private {
|
||||
use std::future::Future;
|
||||
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
/// A type alias trait used to represent a database, so we don't have to write [`tower::Service`] bounds
|
||||
/// everywhere.
|
||||
///
|
||||
/// Automatically implemented for:
|
||||
/// ```ignore
|
||||
/// tower::Service<BCReadRequest, Response = BCResponse, Error = tower::BoxError>
|
||||
/// ```
|
||||
pub trait Database:
|
||||
tower::Service<
|
||||
DatabaseRequest,
|
||||
Response = DatabaseResponse,
|
||||
BCReadRequest,
|
||||
Response = BCResponse,
|
||||
Error = tower::BoxError,
|
||||
Future = Self::Future2,
|
||||
>
|
||||
|
|
@ -93,102 +100,11 @@ pub trait Database:
|
|||
type Future2: Future<Output = Result<Self::Response, Self::Error>> + Send + 'static;
|
||||
}
|
||||
|
||||
impl<T: tower::Service<DatabaseRequest, Response = DatabaseResponse, Error = tower::BoxError>>
|
||||
Database for T
|
||||
impl<T: tower::Service<BCReadRequest, Response = BCResponse, Error = tower::BoxError>>
|
||||
crate::Database for T
|
||||
where
|
||||
T::Future: Future<Output = Result<Self::Response, Self::Error>> + Send + 'static,
|
||||
{
|
||||
type Future2 = T::Future;
|
||||
}
|
||||
|
||||
/// An extended block header.
|
||||
#[derive(Debug, Copy, Clone)]
|
||||
pub struct ExtendedBlockHeader {
|
||||
/// The blocks major version.
|
||||
pub version: HardFork,
|
||||
/// The blocks vote.
|
||||
pub vote: HardFork,
|
||||
|
||||
/// The blocks timestamp.
|
||||
pub timestamp: u64,
|
||||
/// The blocks cumulative difficulty.
|
||||
pub cumulative_difficulty: u128,
|
||||
|
||||
/// The blocks weight.
|
||||
pub block_weight: usize,
|
||||
/// The blocks long term weight.
|
||||
pub long_term_weight: usize,
|
||||
}
|
||||
|
||||
/// A database request to the database [`tower::Service`]
|
||||
#[derive(Debug, Clone)]
|
||||
pub enum DatabaseRequest {
|
||||
/// A block extended header request.
|
||||
/// Must return: [`DatabaseResponse::BlockExtendedHeader`]
|
||||
BlockExtendedHeader(u64),
|
||||
/// A block hash request.
|
||||
/// Must return: [`DatabaseResponse::BlockHash`]
|
||||
BlockHash(u64),
|
||||
|
||||
/// Removes the block hashes that are not in the _main_ chain.
|
||||
///
|
||||
/// This should filter (remove) hashes in alt-blocks as well.
|
||||
FilterUnknownHashes(HashSet<[u8; 32]>),
|
||||
|
||||
/// A request for multiple block extended headers.
|
||||
/// Must return: [`DatabaseResponse::BlockExtendedHeaderInRange`]
|
||||
BlockExtendedHeaderInRange(std::ops::Range<u64>),
|
||||
|
||||
/// A request for the chains height.
|
||||
/// Must return: [`DatabaseResponse::ChainHeight`]
|
||||
ChainHeight,
|
||||
/// A request for the total amount of generated coins.
|
||||
/// Must return: [`DatabaseResponse::GeneratedCoins`]
|
||||
GeneratedCoins,
|
||||
|
||||
/// A request for transaction outputs, this contains a map of amounts to amount indexes.
|
||||
/// Must return: [`DatabaseResponse::Outputs`]
|
||||
Outputs(HashMap<u64, HashSet<u64>>),
|
||||
/// A request for the number of outputs with these amounts.
|
||||
/// Must return: [`DatabaseResponse::NumberOutputsWithAmount`]
|
||||
NumberOutputsWithAmount(Vec<u64>),
|
||||
|
||||
/// A request to check if these key images are in the database.
|
||||
/// Must return: [`DatabaseResponse::KeyImagesSpent`]
|
||||
KeyImagesSpent(HashSet<[u8; 32]>),
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum DatabaseResponse {
|
||||
/// A block extended header response.
|
||||
BlockExtendedHeader(ExtendedBlockHeader),
|
||||
/// A block hash response.
|
||||
BlockHash([u8; 32]),
|
||||
|
||||
FilteredHashes(HashSet<[u8; 32]>),
|
||||
|
||||
/// A batch block extended header response.
|
||||
BlockExtendedHeaderInRange(Vec<ExtendedBlockHeader>),
|
||||
|
||||
/// A chain height response.
|
||||
/// Should contains the chains height and top block hash.
|
||||
ChainHeight(u64, [u8; 32]),
|
||||
/// Generated coins response.
|
||||
/// Should contain the total amount of coins emitted in all block rewards.
|
||||
GeneratedCoins(u64),
|
||||
|
||||
/// Outputs response.
|
||||
/// Should contain a map of (amounts, amount_idx) -> Output.
|
||||
/// If an outputs requested does not exist this should *not* be an error, the output
|
||||
/// should just be omitted from the map.
|
||||
Outputs(HashMap<u64, HashMap<u64, OutputOnChain>>),
|
||||
/// Number of outputs response.
|
||||
/// Should contain a map of amounts -> numb outs.
|
||||
/// If there are no outputs with that amount then the numb outs should be zero, *no* amounts
|
||||
/// requested should be omitted.
|
||||
NumberOutputsWithAmount(HashMap<u64, usize>),
|
||||
|
||||
/// Key images spent response.
|
||||
/// returns true if key images are spent
|
||||
KeyImagesSpent(bool),
|
||||
}
|
||||
|
|
|
|||
|
|
@ -15,7 +15,12 @@ use proptest::{
|
|||
use proptest_derive::Arbitrary;
|
||||
use tower::{BoxError, Service};
|
||||
|
||||
use crate::{DatabaseRequest, DatabaseResponse, ExtendedBlockHeader, HardFork};
|
||||
use cuprate_types::{
|
||||
blockchain::{BCReadRequest, BCResponse},
|
||||
ExtendedBlockHeader,
|
||||
};
|
||||
|
||||
use crate::HardFork;
|
||||
|
||||
prop_compose! {
|
||||
/// Generates an arbitrary full [`DummyDatabase`], it is not safe to do consensus checks on the returned database
|
||||
|
|
@ -56,8 +61,8 @@ pub struct DummyBlockExtendedHeader {
|
|||
impl From<DummyBlockExtendedHeader> for ExtendedBlockHeader {
|
||||
fn from(value: DummyBlockExtendedHeader) -> Self {
|
||||
ExtendedBlockHeader {
|
||||
version: value.version.unwrap_or(HardFork::V1),
|
||||
vote: value.vote.unwrap_or(HardFork::V1),
|
||||
version: value.version.unwrap_or(HardFork::V1) as u8,
|
||||
vote: value.vote.unwrap_or(HardFork::V1) as u8,
|
||||
timestamp: value.timestamp.unwrap_or_default(),
|
||||
cumulative_difficulty: value.cumulative_difficulty.unwrap_or_default(),
|
||||
block_weight: value.block_weight.unwrap_or_default(),
|
||||
|
|
@ -122,8 +127,8 @@ pub struct DummyDatabase {
|
|||
dummy_height: Option<usize>,
|
||||
}
|
||||
|
||||
impl Service<DatabaseRequest> for DummyDatabase {
|
||||
type Response = DatabaseResponse;
|
||||
impl Service<BCReadRequest> for DummyDatabase {
|
||||
type Response = BCResponse;
|
||||
type Error = BoxError;
|
||||
type Future =
|
||||
Pin<Box<dyn Future<Output = Result<Self::Response, Self::Error>> + Send + 'static>>;
|
||||
|
|
@ -132,13 +137,13 @@ impl Service<DatabaseRequest> for DummyDatabase {
|
|||
Poll::Ready(Ok(()))
|
||||
}
|
||||
|
||||
fn call(&mut self, req: DatabaseRequest) -> Self::Future {
|
||||
fn call(&mut self, req: BCReadRequest) -> Self::Future {
|
||||
let blocks = self.blocks.clone();
|
||||
let dummy_height = self.dummy_height;
|
||||
|
||||
async move {
|
||||
Ok(match req {
|
||||
DatabaseRequest::BlockExtendedHeader(id) => {
|
||||
BCReadRequest::BlockExtendedHeader(id) => {
|
||||
let mut id = usize::try_from(id).unwrap();
|
||||
if let Some(dummy_height) = dummy_height {
|
||||
let block_len = blocks.read().unwrap().len();
|
||||
|
|
@ -146,7 +151,7 @@ impl Service<DatabaseRequest> for DummyDatabase {
|
|||
id -= dummy_height - block_len;
|
||||
}
|
||||
|
||||
DatabaseResponse::BlockExtendedHeader(
|
||||
BCResponse::BlockExtendedHeader(
|
||||
blocks
|
||||
.read()
|
||||
.unwrap()
|
||||
|
|
@ -156,12 +161,12 @@ impl Service<DatabaseRequest> for DummyDatabase {
|
|||
.ok_or("block not in database!")?,
|
||||
)
|
||||
}
|
||||
DatabaseRequest::BlockHash(id) => {
|
||||
BCReadRequest::BlockHash(id) => {
|
||||
let mut hash = [0; 32];
|
||||
hash[0..8].copy_from_slice(&id.to_le_bytes());
|
||||
DatabaseResponse::BlockHash(hash)
|
||||
BCResponse::BlockHash(hash)
|
||||
}
|
||||
DatabaseRequest::BlockExtendedHeaderInRange(range) => {
|
||||
BCReadRequest::BlockExtendedHeaderInRange(range) => {
|
||||
let mut end = usize::try_from(range.end).unwrap();
|
||||
let mut start = usize::try_from(range.start).unwrap();
|
||||
|
||||
|
|
@ -172,7 +177,7 @@ impl Service<DatabaseRequest> for DummyDatabase {
|
|||
start -= dummy_height - block_len;
|
||||
}
|
||||
|
||||
DatabaseResponse::BlockExtendedHeaderInRange(
|
||||
BCResponse::BlockExtendedHeaderInRange(
|
||||
blocks
|
||||
.read()
|
||||
.unwrap()
|
||||
|
|
@ -184,7 +189,7 @@ impl Service<DatabaseRequest> for DummyDatabase {
|
|||
.collect(),
|
||||
)
|
||||
}
|
||||
DatabaseRequest::ChainHeight => {
|
||||
BCReadRequest::ChainHeight => {
|
||||
let height: u64 = dummy_height
|
||||
.unwrap_or(blocks.read().unwrap().len())
|
||||
.try_into()
|
||||
|
|
@ -193,9 +198,9 @@ impl Service<DatabaseRequest> for DummyDatabase {
|
|||
let mut top_hash = [0; 32];
|
||||
top_hash[0..8].copy_from_slice(&height.to_le_bytes());
|
||||
|
||||
DatabaseResponse::ChainHeight(height, top_hash)
|
||||
BCResponse::ChainHeight(height, top_hash)
|
||||
}
|
||||
DatabaseRequest::GeneratedCoins => DatabaseResponse::GeneratedCoins(0),
|
||||
BCReadRequest::GeneratedCoins => BCResponse::GeneratedCoins(0),
|
||||
_ => unimplemented!("the context svc should not need these requests!"),
|
||||
})
|
||||
}
|
||||
|
|
|
|||
|
|
@ -28,11 +28,12 @@ use cuprate_consensus_rules::{
|
|||
ConsensusError, HardFork, TxVersion,
|
||||
};
|
||||
use cuprate_helper::asynch::rayon_spawn_async;
|
||||
use cuprate_types::blockchain::{BCReadRequest, BCResponse};
|
||||
|
||||
use crate::{
|
||||
batch_verifier::MultiThreadedBatchVerifier,
|
||||
transactions::contextual_data::{batch_get_decoy_info, batch_get_ring_member_info},
|
||||
Database, DatabaseRequest, DatabaseResponse, ExtendedConsensusError,
|
||||
Database, ExtendedConsensusError,
|
||||
};
|
||||
|
||||
pub mod contextual_data;
|
||||
|
|
@ -129,8 +130,8 @@ pub enum VerifyTxRequest {
|
|||
/// Verifies a batch of prepared txs.
|
||||
Prepped {
|
||||
/// The transactions to verify.
|
||||
// TODO: Can we use references to remove the outer `Arc`? probably wont play nicely with rayon_spawn_async though
|
||||
txs: Arc<[Arc<TransactionVerificationData>]>,
|
||||
// TODO: Can we use references to remove the Vec? wont play nicely with Service though
|
||||
txs: Vec<Arc<TransactionVerificationData>>,
|
||||
/// The current chain height.
|
||||
current_chain_height: u64,
|
||||
/// The top block hash.
|
||||
|
|
@ -159,7 +160,7 @@ pub enum VerifyTxRequest {
|
|||
/// A response from a verify transaction request.
|
||||
#[derive(Debug)]
|
||||
pub enum VerifyTxResponse {
|
||||
OkPrepped(Arc<[Arc<TransactionVerificationData>]>),
|
||||
OkPrepped(Vec<Arc<TransactionVerificationData>>),
|
||||
Ok,
|
||||
}
|
||||
|
||||
|
|
@ -227,7 +228,7 @@ where
|
|||
} => {
|
||||
verify_prepped_transactions(
|
||||
database,
|
||||
txs,
|
||||
&txs,
|
||||
current_chain_height,
|
||||
top_hash,
|
||||
time_for_time_lock,
|
||||
|
|
@ -259,13 +260,13 @@ where
|
|||
let txs = rayon_spawn_async(|| {
|
||||
txs.into_par_iter()
|
||||
.map(|tx| TransactionVerificationData::new(tx).map(Arc::new))
|
||||
.collect::<Result<Arc<_>, _>>()
|
||||
.collect::<Result<Vec<_>, _>>()
|
||||
})
|
||||
.await?;
|
||||
|
||||
verify_prepped_transactions(
|
||||
database,
|
||||
txs.clone(),
|
||||
&txs,
|
||||
current_chain_height,
|
||||
top_hash,
|
||||
time_for_time_lock,
|
||||
|
|
@ -279,7 +280,7 @@ where
|
|||
#[instrument(name = "verify_txs", skip_all, fields(amt = txs.len()) level = "info")]
|
||||
async fn verify_prepped_transactions<D>(
|
||||
mut database: D,
|
||||
txs: Arc<[Arc<TransactionVerificationData>]>,
|
||||
txs: &[Arc<TransactionVerificationData>],
|
||||
current_chain_height: u64,
|
||||
top_hash: [u8; 32],
|
||||
time_for_time_lock: u64,
|
||||
|
|
@ -307,10 +308,10 @@ where
|
|||
})
|
||||
})?;
|
||||
|
||||
let DatabaseResponse::KeyImagesSpent(kis_spent) = database
|
||||
let BCResponse::KeyImagesSpent(kis_spent) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::KeyImagesSpent(spent_kis))
|
||||
.call(BCReadRequest::KeyImagesSpent(spent_kis))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!");
|
||||
|
|
@ -339,12 +340,10 @@ where
|
|||
if !verified_at_block_hashes.is_empty() {
|
||||
tracing::trace!("Filtering block hashes not in the main chain.");
|
||||
|
||||
let DatabaseResponse::FilteredHashes(known_hashes) = database
|
||||
let BCResponse::FilterUnknownHashes(known_hashes) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::FilterUnknownHashes(
|
||||
verified_at_block_hashes,
|
||||
))
|
||||
.call(BCReadRequest::FilterUnknownHashes(verified_at_block_hashes))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database returned wrong response!");
|
||||
|
|
@ -378,7 +377,7 @@ where
|
|||
|
||||
#[allow(clippy::type_complexity)] // I don't think the return is too complex
|
||||
fn transactions_needing_verification(
|
||||
txs: Arc<[Arc<TransactionVerificationData>]>,
|
||||
txs: &[Arc<TransactionVerificationData>],
|
||||
hashes_in_main_chain: HashSet<[u8; 32]>,
|
||||
current_hf: &HardFork,
|
||||
current_chain_height: u64,
|
||||
|
|
|
|||
|
|
@ -15,21 +15,127 @@ use std::{
|
|||
sync::Arc,
|
||||
};
|
||||
|
||||
use monero_serai::transaction::Input;
|
||||
use monero_serai::transaction::{Input, Timelock};
|
||||
use tower::ServiceExt;
|
||||
use tracing::instrument;
|
||||
|
||||
use cuprate_consensus_rules::{
|
||||
transactions::{
|
||||
get_ring_members_for_inputs, insert_ring_member_ids, DecoyInfo, TxRingMembersInfo,
|
||||
get_absolute_offsets, insert_ring_member_ids, DecoyInfo, Rings, TransactionError,
|
||||
TxRingMembersInfo,
|
||||
},
|
||||
ConsensusError, HardFork,
|
||||
ConsensusError, HardFork, TxVersion,
|
||||
};
|
||||
use cuprate_types::{
|
||||
blockchain::{BCReadRequest, BCResponse},
|
||||
OutputOnChain,
|
||||
};
|
||||
|
||||
use crate::{
|
||||
transactions::TransactionVerificationData, Database, DatabaseRequest, DatabaseResponse,
|
||||
ExtendedConsensusError,
|
||||
};
|
||||
use crate::{transactions::TransactionVerificationData, Database, ExtendedConsensusError};
|
||||
|
||||
/// Get the ring members for the inputs from the outputs on the chain.
|
||||
///
|
||||
/// Will error if `outputs` does not contain the outputs needed.
|
||||
fn get_ring_members_for_inputs(
|
||||
get_outputs: impl Fn(u64, u64) -> Option<OutputOnChain>,
|
||||
inputs: &[Input],
|
||||
) -> Result<Vec<Vec<OutputOnChain>>, TransactionError> {
|
||||
inputs
|
||||
.iter()
|
||||
.map(|inp| match inp {
|
||||
Input::ToKey {
|
||||
amount,
|
||||
key_offsets,
|
||||
..
|
||||
} => {
|
||||
let offsets = get_absolute_offsets(key_offsets)?;
|
||||
Ok(offsets
|
||||
.iter()
|
||||
.map(|offset| {
|
||||
get_outputs(amount.unwrap_or(0), *offset)
|
||||
.ok_or(TransactionError::RingMemberNotFoundOrInvalid)
|
||||
})
|
||||
.collect::<Result<_, TransactionError>>()?)
|
||||
}
|
||||
_ => Err(TransactionError::IncorrectInputType),
|
||||
})
|
||||
.collect::<Result<_, TransactionError>>()
|
||||
}
|
||||
|
||||
/// Construct a [`TxRingMembersInfo`] struct.
|
||||
///
|
||||
/// The used outs must be all the ring members used in the transactions inputs.
|
||||
pub fn new_ring_member_info(
|
||||
used_outs: Vec<Vec<OutputOnChain>>,
|
||||
decoy_info: Option<DecoyInfo>,
|
||||
tx_version: TxVersion,
|
||||
) -> Result<TxRingMembersInfo, TransactionError> {
|
||||
Ok(TxRingMembersInfo {
|
||||
youngest_used_out_height: used_outs
|
||||
.iter()
|
||||
.map(|inp_outs| {
|
||||
inp_outs
|
||||
.iter()
|
||||
// the output with the highest height is the youngest
|
||||
.map(|out| out.height)
|
||||
.max()
|
||||
.expect("Input must have ring members")
|
||||
})
|
||||
.max()
|
||||
.expect("Tx must have inputs"),
|
||||
time_locked_outs: used_outs
|
||||
.iter()
|
||||
.flat_map(|inp_outs| {
|
||||
inp_outs
|
||||
.iter()
|
||||
.filter_map(|out| match out.time_lock {
|
||||
Timelock::None => None,
|
||||
lock => Some(lock),
|
||||
})
|
||||
.collect::<Vec<_>>()
|
||||
})
|
||||
.collect(),
|
||||
rings: new_rings(used_outs, tx_version)?,
|
||||
decoy_info,
|
||||
})
|
||||
}
|
||||
|
||||
/// Builds the [`Rings`] for the transaction inputs, from the given outputs.
|
||||
fn new_rings(
|
||||
outputs: Vec<Vec<OutputOnChain>>,
|
||||
tx_version: TxVersion,
|
||||
) -> Result<Rings, TransactionError> {
|
||||
Ok(match tx_version {
|
||||
TxVersion::RingSignatures => Rings::Legacy(
|
||||
outputs
|
||||
.into_iter()
|
||||
.map(|inp_outs| {
|
||||
inp_outs
|
||||
.into_iter()
|
||||
.map(|out| out.key.ok_or(TransactionError::RingMemberNotFoundOrInvalid))
|
||||
.collect::<Result<Vec<_>, TransactionError>>()
|
||||
})
|
||||
.collect::<Result<Vec<_>, TransactionError>>()?,
|
||||
),
|
||||
TxVersion::RingCT => Rings::RingCT(
|
||||
outputs
|
||||
.into_iter()
|
||||
.map(|inp_outs| {
|
||||
inp_outs
|
||||
.into_iter()
|
||||
.map(|out| {
|
||||
Ok([
|
||||
out.key
|
||||
.ok_or(TransactionError::RingMemberNotFoundOrInvalid)?,
|
||||
out.commitment,
|
||||
])
|
||||
})
|
||||
.collect::<Result<_, TransactionError>>()
|
||||
})
|
||||
.collect::<Result<_, _>>()?,
|
||||
),
|
||||
})
|
||||
}
|
||||
|
||||
/// Retrieves the [`TxRingMembersInfo`] for the inputted [`TransactionVerificationData`].
|
||||
///
|
||||
|
|
@ -47,19 +153,19 @@ pub async fn batch_get_ring_member_info<D: Database>(
|
|||
.map_err(ConsensusError::Transaction)?;
|
||||
}
|
||||
|
||||
let DatabaseResponse::Outputs(outputs) = database
|
||||
let BCResponse::Outputs(outputs) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::Outputs(output_ids))
|
||||
.call(BCReadRequest::Outputs(output_ids))
|
||||
.await?
|
||||
else {
|
||||
panic!("Database sent incorrect response!")
|
||||
};
|
||||
|
||||
let DatabaseResponse::NumberOutputsWithAmount(outputs_with_amount) = database
|
||||
let BCResponse::NumberOutputsWithAmount(outputs_with_amount) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::NumberOutputsWithAmount(
|
||||
.call(BCReadRequest::NumberOutputsWithAmount(
|
||||
outputs.keys().copied().collect(),
|
||||
))
|
||||
.await?
|
||||
|
|
@ -87,7 +193,7 @@ pub async fn batch_get_ring_member_info<D: Database>(
|
|||
None
|
||||
};
|
||||
|
||||
TxRingMembersInfo::new(ring_members_for_tx, decoy_info, tx_v_data.version)
|
||||
new_ring_member_info(ring_members_for_tx, decoy_info, tx_v_data.version)
|
||||
.map_err(ConsensusError::Transaction)
|
||||
})
|
||||
.collect::<Result<_, _>>()?)
|
||||
|
|
@ -128,10 +234,10 @@ pub async fn batch_get_decoy_info<'a, D: Database + Clone + Send + 'static>(
|
|||
unique_input_amounts.len()
|
||||
);
|
||||
|
||||
let DatabaseResponse::NumberOutputsWithAmount(outputs_with_amount) = database
|
||||
let BCResponse::NumberOutputsWithAmount(outputs_with_amount) = database
|
||||
.ready()
|
||||
.await?
|
||||
.call(DatabaseRequest::NumberOutputsWithAmount(
|
||||
.call(BCReadRequest::NumberOutputsWithAmount(
|
||||
unique_input_amounts.into_iter().collect(),
|
||||
))
|
||||
.await?
|
||||
|
|
|
|||
|
|
@ -9,23 +9,26 @@ use monero_serai::transaction::{Timelock, Transaction};
|
|||
use tower::{service_fn, Service, ServiceExt};
|
||||
|
||||
use cuprate_consensus::{
|
||||
Database, DatabaseRequest, DatabaseResponse, TxVerifierService, VerifyTxRequest,
|
||||
VerifyTxResponse,
|
||||
TxVerifierService, VerifyTxRequest, VerifyTxResponse, __private::Database,
|
||||
};
|
||||
use cuprate_types::{
|
||||
blockchain::{BCReadRequest, BCResponse},
|
||||
OutputOnChain,
|
||||
};
|
||||
|
||||
use cuprate_consensus_rules::{transactions::OutputOnChain, HardFork};
|
||||
use cuprate_consensus_rules::HardFork;
|
||||
|
||||
use cuprate_test_utils::data::TX_E2D393;
|
||||
|
||||
fn dummy_database(outputs: BTreeMap<u64, OutputOnChain>) -> impl Database + Clone {
|
||||
let outputs = Arc::new(outputs);
|
||||
|
||||
service_fn(move |req: DatabaseRequest| {
|
||||
service_fn(move |req: BCReadRequest| {
|
||||
ready(Ok(match req {
|
||||
DatabaseRequest::NumberOutputsWithAmount(_) => {
|
||||
DatabaseResponse::NumberOutputsWithAmount(HashMap::new())
|
||||
BCReadRequest::NumberOutputsWithAmount(_) => {
|
||||
BCResponse::NumberOutputsWithAmount(HashMap::new())
|
||||
}
|
||||
DatabaseRequest::Outputs(outs) => {
|
||||
BCReadRequest::Outputs(outs) => {
|
||||
let idxs = outs.get(&0).unwrap();
|
||||
|
||||
let mut ret = HashMap::new();
|
||||
|
|
@ -37,9 +40,9 @@ fn dummy_database(outputs: BTreeMap<u64, OutputOnChain>) -> impl Database + Clon
|
|||
.collect::<HashMap<_, _>>(),
|
||||
);
|
||||
|
||||
DatabaseResponse::Outputs(ret)
|
||||
BCResponse::Outputs(ret)
|
||||
}
|
||||
DatabaseRequest::KeyImagesSpent(_) => DatabaseResponse::KeyImagesSpent(false),
|
||||
BCReadRequest::KeyImagesSpent(_) => BCResponse::KeyImagesSpent(false),
|
||||
_ => panic!("Database request not needed for this test"),
|
||||
}))
|
||||
})
|
||||
|
|
|
|||
|
|
@ -26,7 +26,7 @@ cfg-if = { workspace = true }
|
|||
# We only need the `thread` feature if `service` is enabled.
|
||||
# Figure out how to enable features of an already pulled in dependency conditionally.
|
||||
cuprate-helper = { path = "../../helper", features = ["fs", "thread", "map"] }
|
||||
cuprate-types = { path = "../../types", features = ["service"] }
|
||||
cuprate-types = { path = "../../types", features = ["blockchain"] }
|
||||
curve25519-dalek = { workspace = true }
|
||||
monero-pruning = { path = "../../pruning" }
|
||||
monero-serai = { workspace = true, features = ["std"] }
|
||||
|
|
|
|||
|
|
@ -50,11 +50,11 @@
|
|||
//! This channel can be `.await`ed upon to (eventually) receive
|
||||
//! the corresponding `Response` to your `Request`.
|
||||
//!
|
||||
//! [req_r]: cuprate_types::service::ReadRequest
|
||||
//! [req_r]: cuprate_types::blockchain::BCReadRequest
|
||||
//!
|
||||
//! [req_w]: cuprate_types::service::WriteRequest
|
||||
//! [req_w]: cuprate_types::blockchain::BCWriteRequest
|
||||
//!
|
||||
//! [resp]: cuprate_types::service::Response
|
||||
//! [resp]: cuprate_types::blockchain::BCResponse
|
||||
//!
|
||||
//! # Example
|
||||
//! Simple usage of `service`.
|
||||
|
|
@ -63,7 +63,7 @@
|
|||
//! use hex_literal::hex;
|
||||
//! use tower::{Service, ServiceExt};
|
||||
//!
|
||||
//! use cuprate_types::service::{ReadRequest, WriteRequest, Response};
|
||||
//! use cuprate_types::blockchain::{BCReadRequest, BCWriteRequest, BCResponse};
|
||||
//! use cuprate_test_utils::data::block_v16_tx0;
|
||||
//!
|
||||
//! use cuprate_blockchain::{ConcreteEnv, config::ConfigBuilder, Env};
|
||||
|
|
@ -82,7 +82,7 @@
|
|||
//! // Prepare a request to write block.
|
||||
//! let mut block = block_v16_tx0().clone();
|
||||
//! # block.height = 0 as u64; // must be 0th height or panic in `add_block()`
|
||||
//! let request = WriteRequest::WriteBlock(block);
|
||||
//! let request = BCWriteRequest::WriteBlock(block);
|
||||
//!
|
||||
//! // Send the request.
|
||||
//! // We receive back an `async` channel that will
|
||||
|
|
@ -92,16 +92,16 @@
|
|||
//!
|
||||
//! // Block write was OK.
|
||||
//! let response = response_channel.await?;
|
||||
//! assert_eq!(response, Response::WriteBlockOk);
|
||||
//! assert_eq!(response, BCResponse::WriteBlockOk);
|
||||
//!
|
||||
//! // Now, let's try getting the block hash
|
||||
//! // of the block we just wrote.
|
||||
//! let request = ReadRequest::BlockHash(0);
|
||||
//! let request = BCReadRequest::BlockHash(0);
|
||||
//! let response_channel = read_handle.ready().await?.call(request);
|
||||
//! let response = response_channel.await?;
|
||||
//! assert_eq!(
|
||||
//! response,
|
||||
//! Response::BlockHash(
|
||||
//! BCResponse::BlockHash(
|
||||
//! hex!("43bd1f2b6556dcafa413d8372974af59e4e8f37dbf74dc6b2a9b7212d0577428")
|
||||
//! )
|
||||
//! );
|
||||
|
|
|
|||
|
|
@ -15,13 +15,14 @@ use tokio_util::sync::PollSemaphore;
|
|||
|
||||
use cuprate_helper::asynch::InfallibleOneshotReceiver;
|
||||
use cuprate_types::{
|
||||
service::{ReadRequest, Response},
|
||||
blockchain::{BCReadRequest, BCResponse},
|
||||
ExtendedBlockHeader, OutputOnChain,
|
||||
};
|
||||
|
||||
use crate::{
|
||||
config::ReaderThreads,
|
||||
error::RuntimeError,
|
||||
ops::block::block_exists,
|
||||
ops::{
|
||||
block::{get_block_extended_header_from_height, get_block_info},
|
||||
blockchain::{cumulative_generated_coins, top_block_height},
|
||||
|
|
@ -30,6 +31,7 @@ use crate::{
|
|||
},
|
||||
service::types::{ResponseReceiver, ResponseResult, ResponseSender},
|
||||
tables::{BlockHeights, BlockInfos, Tables},
|
||||
types::BlockHash,
|
||||
types::{Amount, AmountIndex, BlockHeight, KeyImage, PreRctOutputId},
|
||||
ConcreteEnv, DatabaseRo, Env, EnvInner,
|
||||
};
|
||||
|
|
@ -40,9 +42,9 @@ use crate::{
|
|||
/// This is cheaply [`Clone`]able handle that
|
||||
/// allows `async`hronously reading from the database.
|
||||
///
|
||||
/// Calling [`tower::Service::call`] with a [`DatabaseReadHandle`] & [`ReadRequest`]
|
||||
/// Calling [`tower::Service::call`] with a [`DatabaseReadHandle`] & [`BCReadRequest`]
|
||||
/// will return an `async`hronous channel that can be `.await`ed upon
|
||||
/// to receive the corresponding [`Response`].
|
||||
/// to receive the corresponding [`BCResponse`].
|
||||
pub struct DatabaseReadHandle {
|
||||
/// Handle to the custom `rayon` DB reader thread-pool.
|
||||
///
|
||||
|
|
@ -131,8 +133,8 @@ impl DatabaseReadHandle {
|
|||
}
|
||||
}
|
||||
|
||||
impl tower::Service<ReadRequest> for DatabaseReadHandle {
|
||||
type Response = Response;
|
||||
impl tower::Service<BCReadRequest> for DatabaseReadHandle {
|
||||
type Response = BCResponse;
|
||||
type Error = RuntimeError;
|
||||
type Future = ResponseReceiver;
|
||||
|
||||
|
|
@ -152,7 +154,7 @@ impl tower::Service<ReadRequest> for DatabaseReadHandle {
|
|||
}
|
||||
|
||||
#[inline]
|
||||
fn call(&mut self, request: ReadRequest) -> Self::Future {
|
||||
fn call(&mut self, request: BCReadRequest) -> Self::Future {
|
||||
let permit = self
|
||||
.permit
|
||||
.take()
|
||||
|
|
@ -189,25 +191,26 @@ impl tower::Service<ReadRequest> for DatabaseReadHandle {
|
|||
/// The basic structure is:
|
||||
/// 1. `Request` is mapped to a handler function
|
||||
/// 2. Handler function is called
|
||||
/// 3. [`Response`] is sent
|
||||
/// 3. [`BCResponse`] is sent
|
||||
fn map_request(
|
||||
env: &ConcreteEnv, // Access to the database
|
||||
request: ReadRequest, // The request we must fulfill
|
||||
request: BCReadRequest, // The request we must fulfill
|
||||
response_sender: ResponseSender, // The channel we must send the response back to
|
||||
) {
|
||||
use ReadRequest as R;
|
||||
use BCReadRequest as R;
|
||||
|
||||
/* SOMEDAY: pre-request handling, run some code for each request? */
|
||||
|
||||
let response = match request {
|
||||
R::BlockExtendedHeader(block) => block_extended_header(env, block),
|
||||
R::BlockHash(block) => block_hash(env, block),
|
||||
R::FilterUnknownHashes(hashes) => filter_unknown_hahses(env, hashes),
|
||||
R::BlockExtendedHeaderInRange(range) => block_extended_header_in_range(env, range),
|
||||
R::ChainHeight => chain_height(env),
|
||||
R::GeneratedCoins => generated_coins(env),
|
||||
R::Outputs(map) => outputs(env, map),
|
||||
R::NumberOutputsWithAmount(vec) => number_outputs_with_amount(env, vec),
|
||||
R::CheckKIsNotSpent(set) => check_k_is_not_spent(env, set),
|
||||
R::KeyImagesSpent(set) => key_images_spent(env, set),
|
||||
};
|
||||
|
||||
if let Err(e) = response_sender.send(response) {
|
||||
|
|
@ -286,7 +289,10 @@ macro_rules! get_tables {
|
|||
// FIXME: implement multi-transaction read atomicity.
|
||||
// <https://github.com/Cuprate/cuprate/pull/113#discussion_r1576874589>.
|
||||
|
||||
/// [`ReadRequest::BlockExtendedHeader`].
|
||||
// TODO: The overhead of parallelism may be too much for every request, perfomace test to find optimal
|
||||
// amount of parallelism.
|
||||
|
||||
/// [`BCReadRequest::BlockExtendedHeader`].
|
||||
#[inline]
|
||||
fn block_extended_header(env: &ConcreteEnv, block_height: BlockHeight) -> ResponseResult {
|
||||
// Single-threaded, no `ThreadLocal` required.
|
||||
|
|
@ -294,12 +300,12 @@ fn block_extended_header(env: &ConcreteEnv, block_height: BlockHeight) -> Respon
|
|||
let tx_ro = env_inner.tx_ro()?;
|
||||
let tables = env_inner.open_tables(&tx_ro)?;
|
||||
|
||||
Ok(Response::BlockExtendedHeader(
|
||||
Ok(BCResponse::BlockExtendedHeader(
|
||||
get_block_extended_header_from_height(&block_height, &tables)?,
|
||||
))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::BlockHash`].
|
||||
/// [`BCReadRequest::BlockHash`].
|
||||
#[inline]
|
||||
fn block_hash(env: &ConcreteEnv, block_height: BlockHeight) -> ResponseResult {
|
||||
// Single-threaded, no `ThreadLocal` required.
|
||||
|
|
@ -307,12 +313,40 @@ fn block_hash(env: &ConcreteEnv, block_height: BlockHeight) -> ResponseResult {
|
|||
let tx_ro = env_inner.tx_ro()?;
|
||||
let table_block_infos = env_inner.open_db_ro::<BlockInfos>(&tx_ro)?;
|
||||
|
||||
Ok(Response::BlockHash(
|
||||
Ok(BCResponse::BlockHash(
|
||||
get_block_info(&block_height, &table_block_infos)?.block_hash,
|
||||
))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::BlockExtendedHeaderInRange`].
|
||||
/// [`BCReadRequest::FilterUnknownHashes`].
|
||||
#[inline]
|
||||
fn filter_unknown_hahses(env: &ConcreteEnv, mut hashes: HashSet<BlockHash>) -> ResponseResult {
|
||||
// Single-threaded, no `ThreadLocal` required.
|
||||
let env_inner = env.env_inner();
|
||||
let tx_ro = env_inner.tx_ro()?;
|
||||
|
||||
let table_block_heights = env_inner.open_db_ro::<BlockHeights>(&tx_ro)?;
|
||||
|
||||
let mut err = None;
|
||||
|
||||
hashes.retain(
|
||||
|block_hash| match block_exists(block_hash, &table_block_heights) {
|
||||
Ok(exists) => exists,
|
||||
Err(e) => {
|
||||
err.get_or_insert(e);
|
||||
false
|
||||
}
|
||||
},
|
||||
);
|
||||
|
||||
if let Some(e) = err {
|
||||
Err(e)
|
||||
} else {
|
||||
Ok(BCResponse::FilterUnknownHashes(hashes))
|
||||
}
|
||||
}
|
||||
|
||||
/// [`BCReadRequest::BlockExtendedHeaderInRange`].
|
||||
#[inline]
|
||||
fn block_extended_header_in_range(
|
||||
env: &ConcreteEnv,
|
||||
|
|
@ -333,10 +367,10 @@ fn block_extended_header_in_range(
|
|||
})
|
||||
.collect::<Result<Vec<ExtendedBlockHeader>, RuntimeError>>()?;
|
||||
|
||||
Ok(Response::BlockExtendedHeaderInRange(vec))
|
||||
Ok(BCResponse::BlockExtendedHeaderInRange(vec))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::ChainHeight`].
|
||||
/// [`BCReadRequest::ChainHeight`].
|
||||
#[inline]
|
||||
fn chain_height(env: &ConcreteEnv) -> ResponseResult {
|
||||
// Single-threaded, no `ThreadLocal` required.
|
||||
|
|
@ -349,10 +383,10 @@ fn chain_height(env: &ConcreteEnv) -> ResponseResult {
|
|||
let block_hash =
|
||||
get_block_info(&chain_height.saturating_sub(1), &table_block_infos)?.block_hash;
|
||||
|
||||
Ok(Response::ChainHeight(chain_height, block_hash))
|
||||
Ok(BCResponse::ChainHeight(chain_height, block_hash))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::GeneratedCoins`].
|
||||
/// [`BCReadRequest::GeneratedCoins`].
|
||||
#[inline]
|
||||
fn generated_coins(env: &ConcreteEnv) -> ResponseResult {
|
||||
// Single-threaded, no `ThreadLocal` required.
|
||||
|
|
@ -363,13 +397,13 @@ fn generated_coins(env: &ConcreteEnv) -> ResponseResult {
|
|||
|
||||
let top_height = top_block_height(&table_block_heights)?;
|
||||
|
||||
Ok(Response::GeneratedCoins(cumulative_generated_coins(
|
||||
Ok(BCResponse::GeneratedCoins(cumulative_generated_coins(
|
||||
&top_height,
|
||||
&table_block_infos,
|
||||
)?))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::Outputs`].
|
||||
/// [`BCReadRequest::Outputs`].
|
||||
#[inline]
|
||||
fn outputs(env: &ConcreteEnv, outputs: HashMap<Amount, HashSet<AmountIndex>>) -> ResponseResult {
|
||||
// Prepare tx/tables in `ThreadLocal`.
|
||||
|
|
@ -407,10 +441,10 @@ fn outputs(env: &ConcreteEnv, outputs: HashMap<Amount, HashSet<AmountIndex>>) ->
|
|||
})
|
||||
.collect::<Result<HashMap<Amount, HashMap<AmountIndex, OutputOnChain>>, RuntimeError>>()?;
|
||||
|
||||
Ok(Response::Outputs(map))
|
||||
Ok(BCResponse::Outputs(map))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::NumberOutputsWithAmount`].
|
||||
/// [`BCReadRequest::NumberOutputsWithAmount`].
|
||||
#[inline]
|
||||
fn number_outputs_with_amount(env: &ConcreteEnv, amounts: Vec<Amount>) -> ResponseResult {
|
||||
// Prepare tx/tables in `ThreadLocal`.
|
||||
|
|
@ -452,12 +486,12 @@ fn number_outputs_with_amount(env: &ConcreteEnv, amounts: Vec<Amount>) -> Respon
|
|||
})
|
||||
.collect::<Result<HashMap<Amount, usize>, RuntimeError>>()?;
|
||||
|
||||
Ok(Response::NumberOutputsWithAmount(map))
|
||||
Ok(BCResponse::NumberOutputsWithAmount(map))
|
||||
}
|
||||
|
||||
/// [`ReadRequest::CheckKIsNotSpent`].
|
||||
/// [`BCReadRequest::KeyImagesSpent`].
|
||||
#[inline]
|
||||
fn check_k_is_not_spent(env: &ConcreteEnv, key_images: HashSet<KeyImage>) -> ResponseResult {
|
||||
fn key_images_spent(env: &ConcreteEnv, key_images: HashSet<KeyImage>) -> ResponseResult {
|
||||
// Prepare tx/tables in `ThreadLocal`.
|
||||
let env_inner = env.env_inner();
|
||||
let tx_ro = thread_local(env);
|
||||
|
|
@ -486,8 +520,8 @@ fn check_k_is_not_spent(env: &ConcreteEnv, key_images: HashSet<KeyImage>) -> Res
|
|||
// Else, `Ok(false)` will continue the iterator.
|
||||
.find_any(|result| !matches!(result, Ok(false)))
|
||||
{
|
||||
None | Some(Ok(false)) => Ok(Response::CheckKIsNotSpent(true)), // Key image was NOT found.
|
||||
Some(Ok(true)) => Ok(Response::CheckKIsNotSpent(false)), // Key image was found.
|
||||
None | Some(Ok(false)) => Ok(BCResponse::KeyImagesSpent(false)), // Key image was NOT found.
|
||||
Some(Ok(true)) => Ok(BCResponse::KeyImagesSpent(true)), // Key image was found.
|
||||
Some(Err(e)) => Err(e), // A database error occurred.
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@ use tower::{Service, ServiceExt};
|
|||
|
||||
use cuprate_test_utils::data::{block_v16_tx0, block_v1_tx2, block_v9_tx3};
|
||||
use cuprate_types::{
|
||||
service::{ReadRequest, Response, WriteRequest},
|
||||
blockchain::{BCReadRequest, BCResponse, BCWriteRequest},
|
||||
OutputOnChain, VerifiedBlockInformation,
|
||||
};
|
||||
|
||||
|
|
@ -81,10 +81,10 @@ async fn test_template(
|
|||
block.height = i as u64;
|
||||
|
||||
// Request a block to be written, assert it was written.
|
||||
let request = WriteRequest::WriteBlock(block);
|
||||
let request = BCWriteRequest::WriteBlock(block);
|
||||
let response_channel = writer.call(request);
|
||||
let response = response_channel.await.unwrap();
|
||||
assert_eq!(response, Response::WriteBlockOk);
|
||||
assert_eq!(response, BCResponse::WriteBlockOk);
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------- Reset the transaction
|
||||
|
|
@ -100,36 +100,36 @@ async fn test_template(
|
|||
// Next few lines are just for preparing the expected responses,
|
||||
// see further below for usage.
|
||||
|
||||
let extended_block_header_0 = Ok(Response::BlockExtendedHeader(
|
||||
let extended_block_header_0 = Ok(BCResponse::BlockExtendedHeader(
|
||||
get_block_extended_header_from_height(&0, &tables).unwrap(),
|
||||
));
|
||||
|
||||
let extended_block_header_1 = if block_fns.len() > 1 {
|
||||
Ok(Response::BlockExtendedHeader(
|
||||
Ok(BCResponse::BlockExtendedHeader(
|
||||
get_block_extended_header_from_height(&1, &tables).unwrap(),
|
||||
))
|
||||
} else {
|
||||
Err(RuntimeError::KeyNotFound)
|
||||
};
|
||||
|
||||
let block_hash_0 = Ok(Response::BlockHash(
|
||||
let block_hash_0 = Ok(BCResponse::BlockHash(
|
||||
get_block_info(&0, tables.block_infos()).unwrap().block_hash,
|
||||
));
|
||||
|
||||
let block_hash_1 = if block_fns.len() > 1 {
|
||||
Ok(Response::BlockHash(
|
||||
Ok(BCResponse::BlockHash(
|
||||
get_block_info(&1, tables.block_infos()).unwrap().block_hash,
|
||||
))
|
||||
} else {
|
||||
Err(RuntimeError::KeyNotFound)
|
||||
};
|
||||
|
||||
let range_0_1 = Ok(Response::BlockExtendedHeaderInRange(vec![
|
||||
let range_0_1 = Ok(BCResponse::BlockExtendedHeaderInRange(vec![
|
||||
get_block_extended_header_from_height(&0, &tables).unwrap(),
|
||||
]));
|
||||
|
||||
let range_0_2 = if block_fns.len() >= 2 {
|
||||
Ok(Response::BlockExtendedHeaderInRange(vec![
|
||||
Ok(BCResponse::BlockExtendedHeaderInRange(vec![
|
||||
get_block_extended_header_from_height(&0, &tables).unwrap(),
|
||||
get_block_extended_header_from_height(&1, &tables).unwrap(),
|
||||
]))
|
||||
|
|
@ -140,10 +140,10 @@ async fn test_template(
|
|||
let chain_height = {
|
||||
let height = chain_height(tables.block_heights()).unwrap();
|
||||
let block_info = get_block_info(&height.saturating_sub(1), tables.block_infos()).unwrap();
|
||||
Ok(Response::ChainHeight(height, block_info.block_hash))
|
||||
Ok(BCResponse::ChainHeight(height, block_info.block_hash))
|
||||
};
|
||||
|
||||
let cumulative_generated_coins = Ok(Response::GeneratedCoins(cumulative_generated_coins));
|
||||
let cumulative_generated_coins = Ok(BCResponse::GeneratedCoins(cumulative_generated_coins));
|
||||
|
||||
let num_req = tables
|
||||
.outputs_iter()
|
||||
|
|
@ -153,7 +153,7 @@ async fn test_template(
|
|||
.map(|key| key.amount)
|
||||
.collect::<Vec<Amount>>();
|
||||
|
||||
let num_resp = Ok(Response::NumberOutputsWithAmount(
|
||||
let num_resp = Ok(BCResponse::NumberOutputsWithAmount(
|
||||
num_req
|
||||
.iter()
|
||||
.map(|amount| match tables.num_outputs().get(amount) {
|
||||
|
|
@ -168,21 +168,27 @@ async fn test_template(
|
|||
|
||||
// Contains a fake non-spent key-image.
|
||||
let ki_req = HashSet::from([[0; 32]]);
|
||||
let ki_resp = Ok(Response::CheckKIsNotSpent(true));
|
||||
let ki_resp = Ok(BCResponse::KeyImagesSpent(false));
|
||||
|
||||
//----------------------------------------------------------------------- Assert expected response
|
||||
// Assert read requests lead to the expected responses.
|
||||
for (request, expected_response) in [
|
||||
(ReadRequest::BlockExtendedHeader(0), extended_block_header_0),
|
||||
(ReadRequest::BlockExtendedHeader(1), extended_block_header_1),
|
||||
(ReadRequest::BlockHash(0), block_hash_0),
|
||||
(ReadRequest::BlockHash(1), block_hash_1),
|
||||
(ReadRequest::BlockExtendedHeaderInRange(0..1), range_0_1),
|
||||
(ReadRequest::BlockExtendedHeaderInRange(0..2), range_0_2),
|
||||
(ReadRequest::ChainHeight, chain_height),
|
||||
(ReadRequest::GeneratedCoins, cumulative_generated_coins),
|
||||
(ReadRequest::NumberOutputsWithAmount(num_req), num_resp),
|
||||
(ReadRequest::CheckKIsNotSpent(ki_req), ki_resp),
|
||||
(
|
||||
BCReadRequest::BlockExtendedHeader(0),
|
||||
extended_block_header_0,
|
||||
),
|
||||
(
|
||||
BCReadRequest::BlockExtendedHeader(1),
|
||||
extended_block_header_1,
|
||||
),
|
||||
(BCReadRequest::BlockHash(0), block_hash_0),
|
||||
(BCReadRequest::BlockHash(1), block_hash_1),
|
||||
(BCReadRequest::BlockExtendedHeaderInRange(0..1), range_0_1),
|
||||
(BCReadRequest::BlockExtendedHeaderInRange(0..2), range_0_2),
|
||||
(BCReadRequest::ChainHeight, chain_height),
|
||||
(BCReadRequest::GeneratedCoins, cumulative_generated_coins),
|
||||
(BCReadRequest::NumberOutputsWithAmount(num_req), num_resp),
|
||||
(BCReadRequest::KeyImagesSpent(ki_req), ki_resp),
|
||||
] {
|
||||
let response = reader.clone().oneshot(request).await;
|
||||
println!("response: {response:#?}, expected_response: {expected_response:#?}");
|
||||
|
|
@ -196,10 +202,10 @@ async fn test_template(
|
|||
// Assert each key image we inserted comes back as "spent".
|
||||
for key_image in tables.key_images_iter().keys().unwrap() {
|
||||
let key_image = key_image.unwrap();
|
||||
let request = ReadRequest::CheckKIsNotSpent(HashSet::from([key_image]));
|
||||
let request = BCReadRequest::KeyImagesSpent(HashSet::from([key_image]));
|
||||
let response = reader.clone().oneshot(request).await;
|
||||
println!("response: {response:#?}, key_image: {key_image:#?}");
|
||||
assert_eq!(response.unwrap(), Response::CheckKIsNotSpent(false));
|
||||
assert_eq!(response.unwrap(), BCResponse::KeyImagesSpent(true));
|
||||
}
|
||||
|
||||
//----------------------------------------------------------------------- Output checks
|
||||
|
|
@ -260,10 +266,10 @@ async fn test_template(
|
|||
.collect::<Vec<OutputOnChain>>();
|
||||
|
||||
// Send a request for every output we inserted before.
|
||||
let request = ReadRequest::Outputs(map.clone());
|
||||
let request = BCReadRequest::Outputs(map.clone());
|
||||
let response = reader.clone().oneshot(request).await;
|
||||
println!("Response::Outputs response: {response:#?}");
|
||||
let Ok(Response::Outputs(response)) = response else {
|
||||
let Ok(BCResponse::Outputs(response)) = response else {
|
||||
panic!("{response:#?}")
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -6,15 +6,15 @@
|
|||
use futures::channel::oneshot::Sender;
|
||||
|
||||
use cuprate_helper::asynch::InfallibleOneshotReceiver;
|
||||
use cuprate_types::service::Response;
|
||||
use cuprate_types::blockchain::BCResponse;
|
||||
|
||||
use crate::error::RuntimeError;
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Types
|
||||
/// The actual type of the response.
|
||||
///
|
||||
/// Either our [`Response`], or a database error occurred.
|
||||
pub(super) type ResponseResult = Result<Response, RuntimeError>;
|
||||
/// Either our [`BCResponse`], or a database error occurred.
|
||||
pub(super) type ResponseResult = Result<BCResponse, RuntimeError>;
|
||||
|
||||
/// The `Receiver` channel that receives the read response.
|
||||
///
|
||||
|
|
|
|||
|
|
@ -10,7 +10,7 @@ use futures::channel::oneshot;
|
|||
|
||||
use cuprate_helper::asynch::InfallibleOneshotReceiver;
|
||||
use cuprate_types::{
|
||||
service::{Response, WriteRequest},
|
||||
blockchain::{BCResponse, BCWriteRequest},
|
||||
VerifiedBlockInformation,
|
||||
};
|
||||
|
||||
|
|
@ -33,15 +33,15 @@ const WRITER_THREAD_NAME: &str = concat!(module_path!(), "::DatabaseWriter");
|
|||
/// it is not [`Clone`]able as there is only ever 1 place within Cuprate
|
||||
/// that writes.
|
||||
///
|
||||
/// Calling [`tower::Service::call`] with a [`DatabaseWriteHandle`] & [`WriteRequest`]
|
||||
/// Calling [`tower::Service::call`] with a [`DatabaseWriteHandle`] & [`BCWriteRequest`]
|
||||
/// will return an `async`hronous channel that can be `.await`ed upon
|
||||
/// to receive the corresponding [`Response`].
|
||||
/// to receive the corresponding [`BCResponse`].
|
||||
#[derive(Debug)]
|
||||
pub struct DatabaseWriteHandle {
|
||||
/// Sender channel to the database write thread-pool.
|
||||
///
|
||||
/// We provide the response channel for the thread-pool.
|
||||
pub(super) sender: crossbeam::channel::Sender<(WriteRequest, ResponseSender)>,
|
||||
pub(super) sender: crossbeam::channel::Sender<(BCWriteRequest, ResponseSender)>,
|
||||
}
|
||||
|
||||
impl DatabaseWriteHandle {
|
||||
|
|
@ -65,8 +65,8 @@ impl DatabaseWriteHandle {
|
|||
}
|
||||
}
|
||||
|
||||
impl tower::Service<WriteRequest> for DatabaseWriteHandle {
|
||||
type Response = Response;
|
||||
impl tower::Service<BCWriteRequest> for DatabaseWriteHandle {
|
||||
type Response = BCResponse;
|
||||
type Error = RuntimeError;
|
||||
type Future = ResponseReceiver;
|
||||
|
||||
|
|
@ -76,7 +76,7 @@ impl tower::Service<WriteRequest> for DatabaseWriteHandle {
|
|||
}
|
||||
|
||||
#[inline]
|
||||
fn call(&mut self, request: WriteRequest) -> Self::Future {
|
||||
fn call(&mut self, request: BCWriteRequest) -> Self::Future {
|
||||
// Response channel we `.await` on.
|
||||
let (response_sender, receiver) = oneshot::channel();
|
||||
|
||||
|
|
@ -95,7 +95,7 @@ pub(super) struct DatabaseWriter {
|
|||
/// Any caller can send some requests to this channel.
|
||||
/// They send them alongside another `Response` channel,
|
||||
/// which we will eventually send to.
|
||||
receiver: crossbeam::channel::Receiver<(WriteRequest, ResponseSender)>,
|
||||
receiver: crossbeam::channel::Receiver<(BCWriteRequest, ResponseSender)>,
|
||||
|
||||
/// Access to the database.
|
||||
env: Arc<ConcreteEnv>,
|
||||
|
|
@ -153,7 +153,7 @@ impl DatabaseWriter {
|
|||
// FIXME: will there be more than 1 write request?
|
||||
// this won't have to be an enum.
|
||||
let response = match &request {
|
||||
WriteRequest::WriteBlock(block) => write_block(&self.env, block),
|
||||
BCWriteRequest::WriteBlock(block) => write_block(&self.env, block),
|
||||
};
|
||||
|
||||
// If the database needs to resize, do so.
|
||||
|
|
@ -218,7 +218,7 @@ impl DatabaseWriter {
|
|||
// Each function will return the [`Response`] that we
|
||||
// should send back to the caller in [`map_request()`].
|
||||
|
||||
/// [`WriteRequest::WriteBlock`].
|
||||
/// [`BCWriteRequest::WriteBlock`].
|
||||
#[inline]
|
||||
fn write_block(env: &ConcreteEnv, block: &VerifiedBlockInformation) -> ResponseResult {
|
||||
let env_inner = env.env_inner();
|
||||
|
|
@ -232,7 +232,7 @@ fn write_block(env: &ConcreteEnv, block: &VerifiedBlockInformation) -> ResponseR
|
|||
match result {
|
||||
Ok(()) => {
|
||||
TxRw::commit(tx_rw)?;
|
||||
Ok(Response::WriteBlockOk)
|
||||
Ok(BCResponse::WriteBlockOk)
|
||||
}
|
||||
Err(e) => {
|
||||
// INVARIANT: ensure database atomicity by aborting
|
||||
|
|
|
|||
|
|
@ -6,13 +6,13 @@
|
|||
)]
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Import
|
||||
use std::sync::{Arc, OnceLock};
|
||||
use std::sync::OnceLock;
|
||||
|
||||
use hex_literal::hex;
|
||||
use monero_serai::{block::Block, transaction::Transaction};
|
||||
|
||||
use cuprate_helper::map::combine_low_high_bits_to_u128;
|
||||
use cuprate_types::{TransactionVerificationData, VerifiedBlockInformation};
|
||||
use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation};
|
||||
|
||||
use crate::data::constants::{
|
||||
BLOCK_43BD1F, BLOCK_5ECB7E, BLOCK_F91043, TX_2180A8, TX_3BC7FF, TX_84D48D, TX_9E3F73,
|
||||
|
|
@ -20,14 +20,14 @@ use crate::data::constants::{
|
|||
};
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Conversion
|
||||
/// Converts `monero_serai`'s `Block` into a
|
||||
/// `cuprate_types::VerifiedBlockInformation` (superset).
|
||||
/// Converts [`monero_serai::Block`] into a
|
||||
/// [`VerifiedBlockInformation`] (superset).
|
||||
///
|
||||
/// To prevent pulling other code in order to actually calculate things
|
||||
/// (e.g. `pow_hash`), some information must be provided statically,
|
||||
/// this struct represents that data that must be provided.
|
||||
///
|
||||
/// Consider using `cuprate_test_utils::rpc` to get this data easily.
|
||||
/// Consider using [`cuprate_test_utils::rpc`] to get this data easily.
|
||||
struct VerifiedBlockMap {
|
||||
block_blob: &'static [u8],
|
||||
pow_hash: [u8; 32],
|
||||
|
|
@ -43,7 +43,7 @@ struct VerifiedBlockMap {
|
|||
}
|
||||
|
||||
impl VerifiedBlockMap {
|
||||
/// Turn the various static data bits in `self` into a `VerifiedBlockInformation`.
|
||||
/// Turn the various static data bits in `self` into a [`VerifiedBlockInformation`].
|
||||
///
|
||||
/// Transactions are verified that they at least match the block's,
|
||||
/// although the correctness of data (whether this block actually existed or not)
|
||||
|
|
@ -64,11 +64,7 @@ impl VerifiedBlockMap {
|
|||
let block_blob = block_blob.to_vec();
|
||||
let block = Block::read(&mut block_blob.as_slice()).unwrap();
|
||||
|
||||
let txs: Vec<Arc<TransactionVerificationData>> = txs
|
||||
.iter()
|
||||
.map(to_tx_verification_data)
|
||||
.map(Arc::new)
|
||||
.collect();
|
||||
let txs = txs.iter().map(to_tx_verification_data).collect::<Vec<_>>();
|
||||
|
||||
assert_eq!(
|
||||
txs.len(),
|
||||
|
|
@ -101,11 +97,11 @@ impl VerifiedBlockMap {
|
|||
}
|
||||
}
|
||||
|
||||
// Same as [`VerifiedBlockMap`] but for [`TransactionVerificationData`].
|
||||
fn to_tx_verification_data(tx_blob: impl AsRef<[u8]>) -> TransactionVerificationData {
|
||||
// Same as [`VerifiedBlockMap`] but for [`VerifiedTransactionInformation`].
|
||||
fn to_tx_verification_data(tx_blob: impl AsRef<[u8]>) -> VerifiedTransactionInformation {
|
||||
let tx_blob = tx_blob.as_ref().to_vec();
|
||||
let tx = Transaction::read(&mut tx_blob.as_slice()).unwrap();
|
||||
TransactionVerificationData {
|
||||
VerifiedTransactionInformation {
|
||||
tx_weight: tx.weight(),
|
||||
fee: tx.rct_signatures.base.fee,
|
||||
tx_hash: tx.hash(),
|
||||
|
|
@ -239,7 +235,7 @@ verified_block_information_fn! {
|
|||
|
||||
//---------------------------------------------------------------------------------------------------- Transactions
|
||||
/// Generate a transaction accessor function with this signature:
|
||||
/// `fn() -> &'static TransactionVerificationData`
|
||||
/// `fn() -> &'static VerifiedTransactionInformation`
|
||||
///
|
||||
/// Same as [`verified_block_information_fn`] but for transactions.
|
||||
macro_rules! transaction_verification_data_fn {
|
||||
|
|
@ -249,7 +245,7 @@ macro_rules! transaction_verification_data_fn {
|
|||
weight: $weight:literal, // Transaction weight
|
||||
hash: $hash:literal, // Transaction hash as a string literal
|
||||
) => {
|
||||
#[doc = concat!("Return [`", stringify!($tx_blob), "`] as a [`TransactionVerificationData`].")]
|
||||
#[doc = concat!("Return [`", stringify!($tx_blob), "`] as a [`VerifiedTransactionInformation`].")]
|
||||
///
|
||||
/// ```rust
|
||||
#[doc = "# use cuprate_test_utils::data::*;"]
|
||||
|
|
@ -261,8 +257,8 @@ macro_rules! transaction_verification_data_fn {
|
|||
#[doc = concat!("assert_eq!(tx.tx_hash, hex!(\"", $hash, "\"));")]
|
||||
#[doc = "assert_eq!(tx.fee, tx.tx.rct_signatures.base.fee);"]
|
||||
/// ```
|
||||
pub fn $fn_name() -> &'static TransactionVerificationData {
|
||||
static TX: OnceLock<TransactionVerificationData> = OnceLock::new();
|
||||
pub fn $fn_name() -> &'static VerifiedTransactionInformation {
|
||||
static TX: OnceLock<VerifiedTransactionInformation> = OnceLock::new();
|
||||
TX.get_or_init(|| to_tx_verification_data($tx_blob))
|
||||
}
|
||||
};
|
||||
|
|
@ -319,8 +315,8 @@ mod tests {
|
|||
|
||||
let mut txs = [block_v1_tx2(), block_v9_tx3(), block_v16_tx0()]
|
||||
.into_iter()
|
||||
.flat_map(|block| block.txs.iter().map(|arc| (**arc).clone()))
|
||||
.collect::<Vec<TransactionVerificationData>>();
|
||||
.flat_map(|block| block.txs.iter().cloned())
|
||||
.collect::<Vec<VerifiedTransactionInformation>>();
|
||||
|
||||
txs.extend([
|
||||
tx_v1_sig0().clone(),
|
||||
|
|
@ -333,7 +329,7 @@ mod tests {
|
|||
let tx_rpc = rpc
|
||||
.get_transaction_verification_data(&[tx.tx_hash])
|
||||
.await
|
||||
.collect::<Vec<TransactionVerificationData>>()
|
||||
.collect::<Vec<VerifiedTransactionInformation>>()
|
||||
.pop()
|
||||
.unwrap();
|
||||
assert_eq!(tx, tx_rpc);
|
||||
|
|
|
|||
|
|
@ -19,10 +19,10 @@
|
|||
//! The free functions provide access to typed data found in `cuprate_types`:
|
||||
//! ```rust
|
||||
//! # use cuprate_test_utils::data::*;
|
||||
//! use cuprate_types::{VerifiedBlockInformation, TransactionVerificationData};
|
||||
//! use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation};
|
||||
//!
|
||||
//! let block: VerifiedBlockInformation = block_v16_tx0().clone();
|
||||
//! let tx: TransactionVerificationData = tx_v1_sig0().clone();
|
||||
//! let tx: VerifiedTransactionInformation = tx_v1_sig0().clone();
|
||||
//! ```
|
||||
|
||||
mod constants;
|
||||
|
|
|
|||
|
|
@ -1,8 +1,6 @@
|
|||
//! HTTP RPC client.
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Use
|
||||
use std::sync::Arc;
|
||||
|
||||
use serde::Deserialize;
|
||||
use serde_json::json;
|
||||
use tokio::task::spawn_blocking;
|
||||
|
|
@ -12,7 +10,7 @@ use monero_serai::{
|
|||
rpc::{HttpRpc, Rpc},
|
||||
};
|
||||
|
||||
use cuprate_types::{TransactionVerificationData, VerifiedBlockInformation};
|
||||
use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation};
|
||||
|
||||
use crate::rpc::constants::LOCALHOST_RPC_URL;
|
||||
|
||||
|
|
@ -110,10 +108,9 @@ impl HttpRpcClient {
|
|||
.await
|
||||
.unwrap();
|
||||
|
||||
let txs: Vec<Arc<TransactionVerificationData>> = self
|
||||
let txs: Vec<VerifiedTransactionInformation> = self
|
||||
.get_transaction_verification_data(&block.txs)
|
||||
.await
|
||||
.map(Arc::new)
|
||||
.collect();
|
||||
|
||||
let block_header = result.block_header;
|
||||
|
|
@ -152,7 +149,7 @@ impl HttpRpcClient {
|
|||
}
|
||||
}
|
||||
|
||||
/// Request data and map the response to a [`TransactionVerificationData`].
|
||||
/// Request data and map the response to a [`VerifiedTransactionInformation`].
|
||||
///
|
||||
/// # Panics
|
||||
/// This function will panic at any error point, e.g.,
|
||||
|
|
@ -160,7 +157,7 @@ impl HttpRpcClient {
|
|||
pub async fn get_transaction_verification_data<'a>(
|
||||
&self,
|
||||
tx_hashes: &'a [[u8; 32]],
|
||||
) -> impl Iterator<Item = TransactionVerificationData> + 'a {
|
||||
) -> impl Iterator<Item = VerifiedTransactionInformation> + 'a {
|
||||
self.rpc
|
||||
.get_transactions(tx_hashes)
|
||||
.await
|
||||
|
|
@ -170,7 +167,7 @@ impl HttpRpcClient {
|
|||
.map(|(i, tx)| {
|
||||
let tx_hash = tx.hash();
|
||||
assert_eq!(tx_hash, tx_hashes[i]);
|
||||
TransactionVerificationData {
|
||||
VerifiedTransactionInformation {
|
||||
tx_blob: tx.serialize(),
|
||||
tx_weight: tx.weight(),
|
||||
tx_hash,
|
||||
|
|
|
|||
|
|
@ -9,14 +9,11 @@ repository = "https://github.com/Cuprate/cuprate/tree/main/types"
|
|||
keywords = ["cuprate", "types"]
|
||||
|
||||
[features]
|
||||
default = ["service"]
|
||||
service = []
|
||||
default = ["blockchain"]
|
||||
blockchain = []
|
||||
|
||||
[dependencies]
|
||||
borsh = { workspace = true, optional = true }
|
||||
cfg-if = { workspace = true }
|
||||
curve25519-dalek = { workspace = true }
|
||||
monero-serai = { workspace = true }
|
||||
serde = { workspace = true, optional = true }
|
||||
|
||||
[dev-dependencies]
|
||||
|
|
@ -1,10 +1,7 @@
|
|||
//! Database [`ReadRequest`]s, [`WriteRequest`]s, and [`Response`]s.
|
||||
//!
|
||||
//! See [`cuprate_database`](https://github.com/Cuprate/cuprate/blob/00c3692eac6b2669e74cfd8c9b41c7e704c779ad/database/src/service/mod.rs#L1-L59)'s
|
||||
//! `service` module for more usage/documentation.
|
||||
//! Database [`BCReadRequest`]s, [`BCWriteRequest`]s, and [`BCResponse`]s.
|
||||
//!
|
||||
//! Tests that assert particular requests lead to particular
|
||||
//! responses are also tested in `cuprate_database`.
|
||||
//! responses are also tested in Cuprate's blockchain database crate.
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Import
|
||||
use std::{
|
||||
|
|
@ -20,18 +17,16 @@ use serde::{Deserialize, Serialize};
|
|||
use crate::types::{ExtendedBlockHeader, OutputOnChain, VerifiedBlockInformation};
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- ReadRequest
|
||||
/// A read request to the database.
|
||||
/// A read request to the blockchain database.
|
||||
///
|
||||
/// This pairs with [`Response`], where each variant here
|
||||
/// matches in name with a `Response` variant. For example,
|
||||
/// the proper response for a [`ReadRequest::BlockHash`]
|
||||
/// would be a [`Response::BlockHash`].
|
||||
/// This pairs with [`BCResponse`], where each variant here
|
||||
/// matches in name with a [`BCResponse`] variant. For example,
|
||||
/// the proper response for a [`BCReadRequest::BlockHash`]
|
||||
/// would be a [`BCResponse::BlockHash`].
|
||||
///
|
||||
/// See `Response` for the expected responses per `Request`.
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
|
||||
#[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
pub enum ReadRequest {
|
||||
pub enum BCReadRequest {
|
||||
/// Request a block's extended header.
|
||||
///
|
||||
/// The input is the block's height.
|
||||
|
|
@ -42,6 +37,11 @@ pub enum ReadRequest {
|
|||
/// The input is the block's height.
|
||||
BlockHash(u64),
|
||||
|
||||
/// Removes the block hashes that are not in the _main_ chain.
|
||||
///
|
||||
/// This should filter (remove) hashes in alt-blocks as well.
|
||||
FilterUnknownHashes(HashSet<[u8; 32]>),
|
||||
|
||||
/// Request a range of block extended headers.
|
||||
///
|
||||
/// The input is a range of block heights.
|
||||
|
|
@ -86,18 +86,17 @@ pub enum ReadRequest {
|
|||
/// Check that all key images within a set arer not spent.
|
||||
///
|
||||
/// Input is a set of key images.
|
||||
CheckKIsNotSpent(HashSet<[u8; 32]>),
|
||||
KeyImagesSpent(HashSet<[u8; 32]>),
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- WriteRequest
|
||||
/// A write request to the database.
|
||||
/// A write request to the blockchain database.
|
||||
///
|
||||
/// There is currently only 1 write request to the database,
|
||||
/// as such, the only valid [`Response`] to this request is
|
||||
/// the proper response for a [`Response::WriteBlockOk`].
|
||||
/// as such, the only valid [`BCResponse`] to this request is
|
||||
/// the proper response for a [`BCResponse::WriteBlockOk`].
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
// #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
pub enum WriteRequest {
|
||||
pub enum BCWriteRequest {
|
||||
/// Request that a block be written to the database.
|
||||
///
|
||||
/// Input is an already verified block.
|
||||
|
|
@ -109,60 +108,64 @@ pub enum WriteRequest {
|
|||
///
|
||||
/// These are the data types returned when using sending a `Request`.
|
||||
///
|
||||
/// This pairs with [`ReadRequest`] and [`WriteRequest`],
|
||||
/// This pairs with [`BCReadRequest`] and [`BCWriteRequest`],
|
||||
/// see those two for more info.
|
||||
#[derive(Debug, Clone, PartialEq, Eq)]
|
||||
// #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
pub enum Response {
|
||||
pub enum BCResponse {
|
||||
//------------------------------------------------------ Reads
|
||||
/// Response to [`ReadRequest::BlockExtendedHeader`].
|
||||
/// Response to [`BCReadRequest::BlockExtendedHeader`].
|
||||
///
|
||||
/// Inner value is the extended headed of the requested block.
|
||||
BlockExtendedHeader(ExtendedBlockHeader),
|
||||
|
||||
/// Response to [`ReadRequest::BlockHash`].
|
||||
/// Response to [`BCReadRequest::BlockHash`].
|
||||
///
|
||||
/// Inner value is the hash of the requested block.
|
||||
BlockHash([u8; 32]),
|
||||
|
||||
/// Response to [`ReadRequest::BlockExtendedHeaderInRange`].
|
||||
/// Response to [`BCReadRequest::FilterUnknownHashes`].
|
||||
///
|
||||
/// Inner value is the list of hashes that were in the main chain.
|
||||
FilterUnknownHashes(HashSet<[u8; 32]>),
|
||||
|
||||
/// Response to [`BCReadRequest::BlockExtendedHeaderInRange`].
|
||||
///
|
||||
/// Inner value is the list of extended header(s) of the requested block(s).
|
||||
BlockExtendedHeaderInRange(Vec<ExtendedBlockHeader>),
|
||||
|
||||
/// Response to [`ReadRequest::ChainHeight`].
|
||||
/// Response to [`BCReadRequest::ChainHeight`].
|
||||
///
|
||||
/// Inner value is the chain height, and the top block's hash.
|
||||
ChainHeight(u64, [u8; 32]),
|
||||
|
||||
/// Response to [`ReadRequest::GeneratedCoins`].
|
||||
/// Response to [`BCReadRequest::GeneratedCoins`].
|
||||
///
|
||||
/// Inner value is the total amount of generated coins so far, in atomic units.
|
||||
GeneratedCoins(u64),
|
||||
|
||||
/// Response to [`ReadRequest::Outputs`].
|
||||
/// Response to [`BCReadRequest::Outputs`].
|
||||
///
|
||||
/// Inner value is all the outputs requested,
|
||||
/// associated with their amount and amount index.
|
||||
Outputs(HashMap<u64, HashMap<u64, OutputOnChain>>),
|
||||
|
||||
/// Response to [`ReadRequest::NumberOutputsWithAmount`].
|
||||
/// Response to [`BCReadRequest::NumberOutputsWithAmount`].
|
||||
///
|
||||
/// Inner value is a `HashMap` of all the outputs requested where:
|
||||
/// - Key = output amount
|
||||
/// - Value = count of outputs with the same amount
|
||||
NumberOutputsWithAmount(HashMap<u64, usize>),
|
||||
|
||||
/// Response to [`ReadRequest::CheckKIsNotSpent`].
|
||||
/// Response to [`BCReadRequest::KeyImagesSpent`].
|
||||
///
|
||||
/// The inner value is `true` if _any_ of the key images
|
||||
/// were spent (exited in the database already).
|
||||
/// were spent (existed in the database already).
|
||||
///
|
||||
/// The inner value is `false` if _none_ of the key images were spent.
|
||||
CheckKIsNotSpent(bool),
|
||||
KeyImagesSpent(bool),
|
||||
|
||||
//------------------------------------------------------ Writes
|
||||
/// Response to [`WriteRequest::WriteBlock`].
|
||||
/// Response to [`BCWriteRequest::WriteBlock`].
|
||||
///
|
||||
/// This response indicates that the requested block has
|
||||
/// successfully been written to the database without error.
|
||||
|
|
@ -3,8 +3,8 @@
|
|||
//! This crate is a kitchen-sink for data types that are shared across `Cuprate`.
|
||||
//!
|
||||
//! # Features flags
|
||||
//! The `service` module, containing `cuprate_database` request/response
|
||||
//! types, must be enabled with the `service` feature (on by default).
|
||||
//! The [`blockchain`] module, containing the blockchain database request/response
|
||||
//! types, must be enabled with the `blockchain` feature (on by default).
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Lints
|
||||
// Forbid lints.
|
||||
|
|
@ -88,14 +88,11 @@
|
|||
|
||||
mod types;
|
||||
pub use types::{
|
||||
ExtendedBlockHeader, OutputOnChain, TransactionVerificationData, VerifiedBlockInformation,
|
||||
ExtendedBlockHeader, OutputOnChain, VerifiedBlockInformation, VerifiedTransactionInformation,
|
||||
};
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Feature-gated
|
||||
cfg_if::cfg_if! {
|
||||
if #[cfg(feature = "service")] {
|
||||
pub mod service;
|
||||
}
|
||||
}
|
||||
#[cfg(feature = "blockchain")]
|
||||
pub mod blockchain;
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Private
|
||||
|
|
|
|||
|
|
@ -1,28 +1,17 @@
|
|||
//! Various shared data types in Cuprate.
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- Import
|
||||
use std::sync::Arc;
|
||||
|
||||
use curve25519_dalek::edwards::EdwardsPoint;
|
||||
use monero_serai::{
|
||||
block::Block,
|
||||
transaction::{Timelock, Transaction},
|
||||
};
|
||||
|
||||
#[cfg(feature = "borsh")]
|
||||
use borsh::{BorshDeserialize, BorshSerialize};
|
||||
#[cfg(feature = "serde")]
|
||||
use serde::{Deserialize, Serialize};
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- ExtendedBlockHeader
|
||||
/// Extended header data of a block.
|
||||
///
|
||||
/// This contains various metadata of a block, but not the block blob itself.
|
||||
///
|
||||
/// For more definitions, see also: <https://www.getmonero.org/resources/developer-guides/daemon-rpc.html#get_last_block_header>.
|
||||
#[derive(Copy, Clone, Default, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
|
||||
#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
|
||||
#[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
pub struct ExtendedBlockHeader {
|
||||
/// The block's major version.
|
||||
///
|
||||
|
|
@ -46,15 +35,12 @@ pub struct ExtendedBlockHeader {
|
|||
pub long_term_weight: usize,
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------------------------------------- TransactionVerificationData
|
||||
/// Data needed to verify a transaction.
|
||||
//---------------------------------------------------------------------------------------------------- VerifiedTransactionInformation
|
||||
/// Verified information of a transaction.
|
||||
///
|
||||
/// This represents data that allows verification of a transaction,
|
||||
/// although it doesn't mean it _has_ been verified.
|
||||
/// This represents a transaction in a valid block.
|
||||
#[derive(Clone, Debug, PartialEq, Eq)]
|
||||
// #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] // FIXME: monero_serai
|
||||
// #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
pub struct TransactionVerificationData {
|
||||
pub struct VerifiedTransactionInformation {
|
||||
/// The transaction itself.
|
||||
pub tx: Transaction,
|
||||
/// The serialized byte form of [`Self::tx`].
|
||||
|
|
@ -77,11 +63,7 @@ pub struct TransactionVerificationData {
|
|||
/// Verified information of a block.
|
||||
///
|
||||
/// This represents a block that has already been verified to be correct.
|
||||
///
|
||||
/// For more definitions, see also: <https://www.getmonero.org/resources/developer-guides/daemon-rpc.html#get_block>.
|
||||
#[derive(Clone, Debug, PartialEq, Eq)]
|
||||
// #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] // FIXME: monero_serai
|
||||
// #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
pub struct VerifiedBlockInformation {
|
||||
/// The block itself.
|
||||
pub block: Block,
|
||||
|
|
@ -90,7 +72,7 @@ pub struct VerifiedBlockInformation {
|
|||
/// [`Block::serialize`].
|
||||
pub block_blob: Vec<u8>,
|
||||
/// All the transactions in the block, excluding the [`Block::miner_tx`].
|
||||
pub txs: Vec<Arc<TransactionVerificationData>>,
|
||||
pub txs: Vec<VerifiedTransactionInformation>,
|
||||
/// The block's hash.
|
||||
///
|
||||
/// [`Block::hash`].
|
||||
|
|
@ -111,9 +93,7 @@ pub struct VerifiedBlockInformation {
|
|||
|
||||
//---------------------------------------------------------------------------------------------------- OutputOnChain
|
||||
/// An already existing transaction output.
|
||||
#[derive(Clone, Debug, PartialEq, Eq)]
|
||||
// #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))] // FIXME: monero_serai
|
||||
// #[cfg_attr(feature = "borsh", derive(BorshSerialize, BorshDeserialize))]
|
||||
#[derive(Clone, Copy, Debug, PartialEq, Eq)]
|
||||
pub struct OutputOnChain {
|
||||
/// The block height this output belongs to.
|
||||
pub height: u64,
|
||||
|
|
|
|||
Loading…
Reference in a new issue