rusk: passing nonce and metadata for contract id generation

dusk-network · Jul 24, 2024 · 15b009c · 15b009c
1 parent a1e59b8
commit 15b009c
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Showing 3 changed files with 19 additions and 6 deletions.
diff --git a/rusk/CHANGELOG.md b/rusk/CHANGELOG.md
@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Add support for nonce and metadata in contract deployment [#1884]
 - Add execution of contract deployment [#1882]
 - Add first version of RUES, allowing websocket clients to subscribe for events
   emitted by block transitions [#931]
@@ -210,6 +211,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add linking between Rusk and Protobuff structs
 - Add build system that generates keys for circuits and caches them.
 
+[#1884]: https://github.com/dusk-network/rusk/issues/1884
 [#1882]: https://github.com/dusk-network/rusk/issues/1882
 [#1675]: https://github.com/dusk-network/rusk/issues/1675
 [#1640]: https://github.com/dusk-network/rusk/issues/1640

diff --git a/rusk/src/lib/chain/rusk.rs b/rusk/src/lib/chain/rusk.rs
@@ -34,8 +34,8 @@ use node_data::ledger::{Slash, SpentTransaction, Transaction};
 use rusk_abi::dusk::Dusk;
 use rusk_abi::ContractError::{OutOfGas, Panic};
 use rusk_abi::{
-    CallReceipt, ContractError, Error as PiecrustError, Event, Session,
-    STAKE_CONTRACT, TRANSFER_CONTRACT, VM,
+    gen_contract_id, CallReceipt, ContractError, Error as PiecrustError, Event,
+    Session, STAKE_CONTRACT, TRANSFER_CONTRACT, VM,
 };
 use rusk_profile::to_rusk_state_id_path;
 use tokio::sync::broadcast;
@@ -540,7 +540,11 @@ fn contract_deploy(
         receipt.data = Err(Panic("failed bytecode hash check".into()))
     } else {
         let result = session.deploy_raw(
-            None,
+            Some(gen_contract_id(
+                &deploy.bytecode.bytes,
+                deploy.nonce,
+                &deploy.metadata,
+            )),
             deploy.bytecode.bytes.as_slice(),
             deploy.constructor_args.clone(),
             deploy.owner.clone(),

diff --git a/rusk/tests/services/contract_deployment.rs b/rusk/tests/services/contract_deployment.rs
@@ -14,7 +14,7 @@ use rand::prelude::*;
 use rand::rngs::StdRng;
 use rusk::{Result, Rusk};
 use rusk_abi::Error::ContractDoesNotExist;
-use rusk_abi::{ContractData, ContractId};
+use rusk_abi::{gen_contract_id, ContractData, ContractId};
 use rusk_recovery_tools::state;
 use tempfile::tempdir;
 use test_wallet::{self as wallet, Wallet};
@@ -78,7 +78,12 @@ fn initial_state<P: AsRef<Path>>(dir: P, deploy_bob: bool) -> Result<Rusk> {
                     bob_bytecode,
                     ContractData::builder()
                         .owner(OWNER)
-                        .constructor_arg(&BOB_INIT_VALUE),
+                        .constructor_arg(&BOB_INIT_VALUE)
+                        .contract_id(gen_contract_id(
+                            &bob_bytecode,
+                            0u64,
+                            vec![],
+                        )),
                     POINT_LIMIT,
                 )
                 .expect("Deploying the alice contract should succeed");
@@ -122,6 +127,8 @@ fn make_and_execute_transaction_deploy(
                 },
                 owner: OWNER.to_vec(),
                 constructor_args,
+                nonce: 0,
+                metadata: vec![],
             }),
             SENDER_INDEX,
             gas_limit,
@@ -192,7 +199,7 @@ impl Fixture {
             "../../../target/dusk/wasm32-unknown-unknown/release/bob.wasm"
         )
         .to_vec();
-        let contract_id = bytecode_hash(bob_bytecode.as_slice());
+        let contract_id = gen_contract_id(&bob_bytecode, 0u64, vec![]);
 
         let path = tmp.into_path();
         Self {