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Route top-level transfers through to the processor

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This commit is contained in:
Luke Parker
2024-04-24 03:38:31 -04:00
parent b39c751403
commit d1474e9188
3 changed files with 85 additions and 24 deletions
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4
coins/ethereum/src/erc20.rs
View File

@@ -22,8 +22,8 @@ pub struct TopLevelErc20Transfer {
/// A view for an ERC20 contract.
#[derive(Clone, Debug)]
pub struct ERC20(Arc<RootProvider<SimpleRequest>>, Address);
impl ERC20 {
pub struct Erc20(Arc<RootProvider<SimpleRequest>>, Address);
impl Erc20 {
/// Construct a new view of the specified ERC20 contract.
///
/// This checks a contract is deployed at that address yet does not check the contract is

40
coins/ethereum/src/router.rs
View File

@@ -229,30 +229,32 @@ impl Router {
}
}
pub async fn key_at_end_of_block(&self, block: u64) -> Result<ProjectivePoint, Error> {
let filter = Filter::new().from_block(0).to_block(block).address(self.1);
let filter = filter.event_signature(SeraiKeyUpdated::SIGNATURE_HASH);
let all_keys = self.0.get_logs(&filter).await.map_err(|_| Error::ConnectionError)?;
let last_key_x_coordinate_log = all_keys.last().ok_or(Error::ConnectionError)?;
let last_key_x_coordinate = last_key_x_coordinate_log
.log_decode::<SeraiKeyUpdated>()
.map_err(|_| Error::ConnectionError)?
.inner
.data
.key;
let mut compressed_point = <ProjectivePoint as GroupEncoding>::Repr::default();
compressed_point[0] = u8::from(sec1::Tag::CompressedEvenY);
compressed_point[1 ..].copy_from_slice(last_key_x_coordinate.as_slice());
Option::from(ProjectivePoint::from_bytes(&compressed_point)).ok_or(Error::ConnectionError)
}
pub async fn in_instructions(
&self,
block: u64,
allowed_tokens: &HashSet<[u8; 20]>,
) -> Result<Vec<InInstruction>, Error> {
let key_at_end_of_block = {
let filter = Filter::new().from_block(0).to_block(block).address(self.1);
let filter = filter.event_signature(SeraiKeyUpdated::SIGNATURE_HASH);
let all_keys = self.0.get_logs(&filter).await.map_err(|_| Error::ConnectionError)?;
let last_key_x_coordinate_log = all_keys.last().ok_or(Error::ConnectionError)?;
let last_key_x_coordinate = last_key_x_coordinate_log
.log_decode::<SeraiKeyUpdated>()
.map_err(|_| Error::ConnectionError)?
.inner
.data
.key;
let mut compressed_point = <ProjectivePoint as GroupEncoding>::Repr::default();
compressed_point[0] = u8::from(sec1::Tag::CompressedEvenY);
compressed_point[1 ..].copy_from_slice(last_key_x_coordinate.as_slice());
ProjectivePoint::from_bytes(&compressed_point).expect("router's last key wasn't a valid key")
};
let key_at_end_of_block = self.key_at_end_of_block(block).await?;
let filter = Filter::new().from_block(block).to_block(block).address(self.1);
let filter = filter.event_signature(InInstructionEvent::SIGNATURE_HASH);