feat: add init-reserve-management smart contract execution

toolkit/offchain/src/csl.rs

@@ -184,15 +184,15 @@ impl ScriptExUnits {
 
 pub(crate) fn get_validator_budgets(
 	mut responses: Vec<OgmiosEvaluateTransactionResponse>,
-) -> Result<ScriptExUnits, JsError> {
+) -> ScriptExUnits {
 	responses.sort_by_key(|r| r.validator.index);
 	let (mint_ex_units, spend_ex_units) = responses
 		.into_iter()
 		.partition::<Vec<_>, _>(|response| response.validator.purpose == "mint");
 	let mint_ex_units = mint_ex_units.into_iter().map(ex_units_from_response).collect();
 	let spend_ex_units = spend_ex_units.into_iter().map(ex_units_from_response).collect();
 
-	Ok(ScriptExUnits { mint_ex_units, spend_ex_units })
+	ScriptExUnits { mint_ex_units, spend_ex_units }
 }
 
 fn ex_units_from_response(resp: OgmiosEvaluateTransactionResponse) -> ExUnits {
@@ -208,6 +208,10 @@ pub(crate) fn empty_asset_name() -> AssetName {
 	AssetName::new(vec![]).expect("Hardcoded empty asset name is valid")
 }
 
+pub fn zero_ex_units() -> ExUnits {
+	ExUnits::new(&BigNum::zero(), &BigNum::zero())
+}
+
 pub(crate) trait OgmiosUtxoExt {
 	fn to_csl_tx_input(&self) -> TransactionInput;
 	fn to_csl_tx_output(&self) -> Result<TransactionOutput, JsError>;
@@ -706,8 +710,7 @@ mod tests {
 				validator: OgmiosValidatorIndex::new(2, "spend"),
 				budget: OgmiosBudget::new(12, 22),
 			},
-		])
-		.expect("Should succeed");
+		]);
 
 		let expected = ScriptExUnits {
 			mint_ex_units: vec![

toolkit/offchain/src/d_param/mod.rs

@@ -146,7 +146,7 @@ where
 			hex::encode(tx.to_bytes())
 		)
 	})?;
-	let mut mint_witness_ex_units = get_validator_budgets(evaluate_response)?;
+	let mut mint_witness_ex_units = get_validator_budgets(evaluate_response);
 	mint_witness_ex_units.mint_ex_units.reverse();
 	let tx = mint_d_param_token_tx(
 		validator,
@@ -206,7 +206,7 @@ where
 			hex::encode(tx.to_bytes())
 		)
 	})?;
-	let spend_ex_units = get_validator_budgets(evaluate_response)?;
+	let spend_ex_units = get_validator_budgets(evaluate_response);
 
 	let tx = update_d_param_tx(
 		validator,
@@ -272,8 +272,6 @@ fn mint_d_param_token_tx(
 			.unwrap_or_else(|| panic!("Mint ex units not found")),
 	)?;
 
-	let tx_hash = TransactionHash::from_bytes(gov_utxo.transaction.id.into())?;
-	let gov_tx_input = TransactionInput::new(&tx_hash, gov_utxo.index.into());
 	tx_builder.add_script_reference_input(&gov_tx_input, gov_policy.bytes.len());
 	tx_builder.add_required_signer(&ctx.payment_key_hash());
 	tx_builder.balance_update_and_build(ctx)
@@ -327,8 +325,6 @@ fn update_d_param_tx(
 			.unwrap_or_else(|| panic!("Mint ex units not found")),
 	)?;
 
-	let tx_hash = TransactionHash::from_bytes(gov_utxo.transaction.id.into())?;
-	let gov_tx_input = TransactionInput::new(&tx_hash, gov_utxo.index.into());
 	tx_builder.add_script_reference_input(&gov_tx_input, gov_policy.bytes.len());
 	tx_builder.add_required_signer(&ctx.payment_key_hash());
 	tx_builder.balance_update_and_build(ctx)

toolkit/offchain/src/init_governance/mod.rs

@@ -1,4 +1,5 @@
 use crate::csl::OgmiosUtxoExt;
+use crate::plutus_script;
 use crate::scripts_data;
 use crate::{
 	await_tx::{AwaitTx, FixedDelayRetries},
@@ -164,13 +165,20 @@ pub async fn get_governance_utxo<T: QueryLedgerState + Transactions + QueryNetwo
 }
 
 pub(crate) struct GovernanceData {
-	policy_script: PlutusScript,
-	utxo_id: UtxoId,
+	pub(crate) policy_script: plutus_script::PlutusScript,
+	pub(crate) utxo_id: UtxoId,
 }
 
 impl GovernanceData {
 	pub(crate) fn policy_script_hash(&self) -> ScriptHash {
-		self.policy_script.hash()
+		self.policy_script.csl_script_hash()
+	}
+
+	pub(crate) fn utxo_id_as_tx_input(&self) -> TransactionInput {
+		TransactionInput::new(
+			&TransactionHash::from_bytes(self.utxo_id.tx_hash.0.to_vec()).unwrap(),
+			self.utxo_id.index.0.into(),
+		)
 	}
 }
 
@@ -181,7 +189,10 @@ pub(crate) async fn get_governance_data<T: QueryLedgerState + Transactions + Que
 	let utxo = get_governance_utxo(genesis_utxo, client).await?;
 	let utxo_id = utxo.to_domain();
 	if let Some(OgmiosScript::Plutus(ps)) = utxo.script.clone() {
-		Ok(GovernanceData { policy_script: PlutusScript::new_v2(ps.cbor), utxo_id })
+		Ok(GovernanceData {
+			policy_script: plutus_script::PlutusScript::from_cbor(&ps.cbor, LanguageKind::PlutusV2),
+			utxo_id,
+		})
 	} else {
 		Err(anyhow!("Programmatic Error: Governance UTXO script is not PlutusScript"))
 	}

toolkit/offchain/src/lib.rs

@@ -16,6 +16,7 @@ pub mod permissioned_candidates;
 mod plutus_script;
 /// Supports candidate registration
 pub mod register;
+pub mod reserve;
 /// Provides synthetized scripts data
 pub mod scripts_data;
 #[cfg(test)]

toolkit/offchain/src/plutus_script.rs

@@ -19,7 +19,7 @@ impl PlutusScript {
 	}
 
 	/// This function is needed to create [PlutusScript] from scripts in [raw_scripts],
-	/// which are encoded as a cibor byte string containing the cbor of the script
+	/// which are encoded as a cbor byte string containing the cbor of the script
 	/// itself. This function removes this layer of wrapping.
 	pub fn from_wrapped_cbor(cbor: &[u8], language: LanguageKind) -> anyhow::Result<Self> {
 		Ok(Self::from_cbor(&unwrap_one_layer_of_cbor(cbor)?, language))