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chore: Include scripts on indexes #899

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7 changes: 7 additions & 0 deletions crates/cardano/src/indexes/delta.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -208,6 +208,13 @@ impl CardanoIndexDeltaBuilder {
.push(Tag::new(archive::SPENT_TXO, bytes));
}

/// Add a script hash to the current block.
pub fn add_script_hash(&mut self, hash: Vec<u8>) {
self.current_block()
.tags
.push(Tag::new(archive::SCRIPT, hash));
}

/// Add certificate tags to the current block.
pub fn add_cert(&mut self, cert: &MultiEraCert) {
if let Some(cred) = pallas_extras::cert_as_stake_registration(cert) {
Expand Down
2 changes: 1 addition & 1 deletion crates/cardano/src/indexes/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,4 @@ mod query;
pub use delta::{index_delta_from_utxo_delta, CardanoIndexDeltaBuilder};
pub use dimensions::{archive as archive_dimensions, utxo as utxo_dimensions};
pub use ext::CardanoIndexExt;
pub use query::{AsyncCardanoQueryExt, SlotOrder};
pub use query::{AsyncCardanoQueryExt, ScriptData, ScriptLanguage, SlotOrder};
125 changes: 124 additions & 1 deletion crates/cardano/src/indexes/query.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
use pallas::{
crypto::hash::Hash,
ledger::{
primitives::conway::{DatumOption, PlutusData},
primitives::conway::{DatumOption, PlutusData, ScriptRef},
traverse::{ComputeHash, MultiEraBlock, OriginalHash},
},
};
Expand All @@ -28,6 +28,20 @@ pub enum SlotOrder {
Desc,
}

#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum ScriptLanguage {
Native,
PlutusV1,
PlutusV2,
PlutusV3,
}

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ScriptData {
pub language: ScriptLanguage,
pub script: Vec<u8>,
}

#[async_trait::async_trait]
pub trait AsyncCardanoQueryExt<D: Domain> {
fn blocks_by_address_stream(
Expand Down Expand Up @@ -124,6 +138,11 @@ pub trait AsyncCardanoQueryExt<D: Domain> {

async fn get_datum(&self, datum_hash: &Hash<32>) -> Result<Option<Vec<u8>>, DomainError>;

async fn script_by_hash(
&self,
script_hash: &Hash<28>,
) -> Result<Option<ScriptData>, DomainError>;

async fn tx_by_spent_txo(&self, spent_txo: &[u8]) -> Result<Option<TxHash>, DomainError>;
}

Expand Down Expand Up @@ -356,6 +375,110 @@ where
.await
}

async fn script_by_hash(
&self,
script_hash: &Hash<28>,
) -> Result<Option<ScriptData>, DomainError> {
let end_slot = self
.run_blocking(move |domain| {
Ok(domain
.archive()
.get_tip()?
.map(|(slot, _)| slot)
.unwrap_or_default())
})
.await?;

let script_hash = *script_hash;
find_first_by_tag(
self,
archive::SCRIPT,
script_hash.as_slice().to_vec(),
0,
end_slot,
|block| {
for tx in block.txs() {
for script in tx.native_scripts() {
if script.original_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::Native,
script: script.raw_cbor().to_vec(),
});
}
}

for script in tx.plutus_v1_scripts() {
if script.compute_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::PlutusV1,
script: script.as_ref().to_vec(),
});
}
}

for script in tx.plutus_v2_scripts() {
if script.compute_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::PlutusV2,
script: script.as_ref().to_vec(),
});
}
}

for script in tx.plutus_v3_scripts() {
if script.compute_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::PlutusV3,
script: script.as_ref().to_vec(),
});
}
}

for (_, output) in tx.produces() {
if let Some(script_ref) = output.script_ref() {
match script_ref {
ScriptRef::NativeScript(script) => {
if script.original_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::Native,
script: script.raw_cbor().to_vec(),
});
}
}
ScriptRef::PlutusV1Script(script) => {
if script.compute_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::PlutusV1,
script: script.as_ref().to_vec(),
});
}
}
ScriptRef::PlutusV2Script(script) => {
if script.compute_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::PlutusV2,
script: script.as_ref().to_vec(),
});
}
}
ScriptRef::PlutusV3Script(script) => {
if script.compute_hash() == script_hash {
return Some(ScriptData {
language: ScriptLanguage::PlutusV3,
script: script.as_ref().to_vec(),
});
}
}
}
}
}
}
None
},
)
.await
}

async fn tx_by_spent_txo(&self, spent_txo: &[u8]) -> Result<Option<TxHash>, DomainError> {
let spent = spent_txo.to_vec();

Expand Down
39 changes: 37 additions & 2 deletions crates/cardano/src/roll/batch.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,10 @@ use dolos_core::{
NsKey, RawBlock, RawUtxoMap, StateError, StateStore as _, StateWriter as _, TxoRef,
UtxoSetDelta, WalStore as _,
};
use pallas::ledger::{
primitives::conway::ScriptRef,
traverse::{ComputeHash as _, OriginalHash as _},
};

use crate::indexes::CardanoIndexDeltaBuilder;
use crate::{CardanoDelta, CardanoEntity, CardanoLogic, OwnedMultiEraBlock, OwnedMultiEraOutput};
Expand Down Expand Up @@ -396,11 +400,43 @@ impl WorkBatch {
if let Some(datum) = output.datum() {
builder.add_datum(&datum);
}

if let Some(script_ref) = output.script_ref() {
match script_ref {
ScriptRef::NativeScript(script) => {
builder.add_script_hash(script.original_hash().to_vec());
}
ScriptRef::PlutusV1Script(script) => {
builder.add_script_hash(script.compute_hash().to_vec());
}
ScriptRef::PlutusV2Script(script) => {
builder.add_script_hash(script.compute_hash().to_vec());
}
ScriptRef::PlutusV3Script(script) => {
builder.add_script_hash(script.compute_hash().to_vec());
}
}
}
}

// Witness scripts
{
for script in tx.native_scripts() {
builder.add_script_hash(script.original_hash().to_vec());
}
for script in tx.plutus_v1_scripts() {
builder.add_script_hash(script.compute_hash().to_vec());
}
for script in tx.plutus_v2_scripts() {
builder.add_script_hash(script.compute_hash().to_vec());
}
for script in tx.plutus_v3_scripts() {
builder.add_script_hash(script.compute_hash().to_vec());
}
}

// Witness datums
for datum in tx.plutus_data() {
use pallas::ledger::traverse::OriginalHash;
builder.add_datum_hash(datum.original_hash().to_vec());
}

Expand All @@ -411,7 +447,6 @@ impl WorkBatch {

// Redeemers
for redeemer in tx.redeemers() {
use pallas::ledger::traverse::ComputeHash;
builder.add_datum_hash(redeemer.data().compute_hash().to_vec());
}
}
Expand Down
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