Add RPC endpoint to call tx without commit

crates/sui-core/src/authority.rs

@@ -46,7 +46,7 @@ use std::{
 use sui_adapter::adapter;
 use sui_adapter::temporary_store::InnerTemporaryStore;
 use sui_config::genesis::Genesis;
-use sui_json_rpc_types::SuiEventEnvelope;
+use sui_json_rpc_types::{SuiEventEnvelope, SuiTransactionEffects};
 use sui_storage::{
     event_store::{EventStore, EventStoreType, StoredEvent},
     write_ahead_log::{DBTxGuard, TxGuard, WriteAheadLog},
@@ -792,6 +792,34 @@ impl AuthorityState {
         Ok((inner_temp_store, signed_effects))
     }
 
+    pub async fn dry_run_transaction(
+        &self,
+        transaction: &Transaction,
+        transaction_digest: TransactionDigest,
+    ) -> Result<SuiTransactionEffects, anyhow::Error> {
+        transaction.verify()?;
+        let (gas_status, input_objects) =
+            transaction_input_checker::check_transaction_input(&self.database, transaction).await?;
+        let shared_object_refs = input_objects.filter_shared_objects();
+
+        let transaction_dependencies = input_objects.transaction_dependencies();
+        let temporary_store =
+            TemporaryStore::new(self.database.clone(), input_objects, transaction_digest);
+        let (_inner_temp_store, effects, _execution_error) =
+            execution_engine::execute_transaction_to_effects(
+                shared_object_refs,
+                temporary_store,
+                transaction.signed_data.data.clone(),
+                transaction_digest,
+                transaction_dependencies,
+                &self.move_vm,
+                &self._native_functions,
+                gas_status,
+                self.epoch(),
+            );
+        SuiTransactionEffects::try_from(effects, self.module_cache.as_ref())
+    }
+
     pub async fn check_tx_already_executed(
         &self,
         digest: &TransactionDigest,

crates/sui-core/src/unit_tests/authority_tests.rs

@@ -106,6 +106,85 @@ fn compare_transaction_info_responses(o1: &TransactionInfoResponse, o2: &Transac
     }
 }
 
+async fn construct_shared_object_transaction_with_sequence_number(
+    sequence_number: SequenceNumber,
+) -> (AuthorityState, Transaction, ObjectID, ObjectID) {
+    let (sender, keypair): (_, AccountKeyPair) = get_key_pair();
+
+    // Initialize an authority with a (owned) gas object and a shared object.
+    let gas_object_id = ObjectID::random();
+    let gas_object = Object::with_id_owner_for_testing(gas_object_id, sender);
+    let gas_object_ref = gas_object.compute_object_reference();
+
+    let shared_object_id = ObjectID::random();
+    let shared_object = {
+        use sui_types::gas_coin::GasCoin;
+        use sui_types::object::MoveObject;
+
+        let content = GasCoin::new(shared_object_id, 10);
+        let obj = MoveObject::new_gas_coin(sequence_number, content.to_bcs_bytes());
+        Object::new_move(obj, Owner::Shared, TransactionDigest::genesis())
+    };
+    let authority = init_state_with_objects(vec![gas_object, shared_object]).await;
+
+    // Make a sample transaction.
+    let module = "object_basics";
+    let function = "create";
+    let package_object_ref = authority.get_framework_object_ref().await.unwrap();
+
+    let data = TransactionData::new_move_call(
+        sender,
+        package_object_ref,
+        ident_str!(module).to_owned(),
+        ident_str!(function).to_owned(),
+        /* type_args */ vec![],
+        gas_object_ref,
+        /* args */
+        vec![
+            CallArg::Object(ObjectArg::SharedObject(shared_object_id)),
+            CallArg::Pure(16u64.to_le_bytes().to_vec()),
+            CallArg::Pure(bcs::to_bytes(&AccountAddress::from(sender)).unwrap()),
+        ],
+        MAX_GAS,
+    );
+    let signature = Signature::new(&data, &keypair);
+    (
+        authority,
+        Transaction::new(data, signature),
+        gas_object_id,
+        shared_object_id,
+    )
+}
+
+#[tokio::test]
+async fn test_dry_run_transaction() {
+    let (authority, transaction, gas_object_id, shared_object_id) =
+        construct_shared_object_transaction_with_sequence_number(SequenceNumber::MIN).await;
+
+    let transaction_digest = *transaction.digest();
+
+    let response = authority
+        .dry_run_transaction(&transaction, transaction_digest)
+        .await;
+    assert!(response.is_ok());
+
+    // Make sure that objects are not mutated after dry run.
+    let gas_object_version = authority
+        .get_object(&gas_object_id)
+        .await
+        .unwrap()
+        .unwrap()
+        .version();
+    assert_eq!(gas_object_version, SequenceNumber::new());
+    let shared_object_version = authority
+        .get_object(&shared_object_id)
+        .await
+        .unwrap()
+        .unwrap()
+        .version();
+    assert_eq!(shared_object_version, SequenceNumber::MIN);
+}
+
 #[tokio::test]
 async fn test_handle_transfer_transaction_bad_signature() {
     let (sender, sender_key): (_, AccountKeyPair) = get_key_pair();
@@ -213,46 +292,8 @@ async fn test_handle_transfer_transaction_with_max_sequence_number() {
 
 #[tokio::test]
 async fn test_handle_shared_object_with_max_sequence_number() {
-    let (sender, keypair): (_, AccountKeyPair) = get_key_pair();
-
-    // Initialize an authority with a (owned) gas object and a shared object.
-    let gas_object_id = ObjectID::random();
-    let gas_object = Object::with_id_owner_for_testing(gas_object_id, sender);
-    let gas_object_ref = gas_object.compute_object_reference();
-
-    let shared_object_id = ObjectID::random();
-    let shared_object = {
-        use sui_types::gas_coin::GasCoin;
-        use sui_types::object::MoveObject;
-
-        let content = GasCoin::new(shared_object_id, 10);
-        let obj = MoveObject::new_gas_coin(SequenceNumber::MAX, content.to_bcs_bytes());
-        Object::new_move(obj, Owner::Shared, TransactionDigest::genesis())
-    };
-    let authority = init_state_with_objects(vec![gas_object, shared_object]).await;
-
-    // Make a sample transaction.
-    let module = "object_basics";
-    let function = "create";
-    let package_object_ref = authority.get_framework_object_ref().await.unwrap();
-
-    let data = TransactionData::new_move_call(
-        sender,
-        package_object_ref,
-        ident_str!(module).to_owned(),
-        ident_str!(function).to_owned(),
-        /* type_args */ vec![],
-        gas_object_ref,
-        /* args */
-        vec![
-            CallArg::Object(ObjectArg::SharedObject(shared_object_id)),
-            CallArg::Pure(16u64.to_le_bytes().to_vec()),
-            CallArg::Pure(bcs::to_bytes(&AccountAddress::from(sender)).unwrap()),
-        ],
-        MAX_GAS,
-    );
-    let signature = Signature::new(&data, &keypair);
-    let transaction = Transaction::new(data, signature);
+    let (authority, transaction, _, _) =
+        construct_shared_object_transaction_with_sequence_number(SequenceNumber::MAX).await;
     // Submit the transaction and assemble a certificate.
     let response = authority.handle_transaction(transaction.clone()).await;
     assert!(response.is_err());

crates/sui-json-rpc/src/api.rs

@@ -10,8 +10,8 @@ use sui_json_rpc_types::{
     GatewayTxSeqNumber, GetObjectDataResponse, GetPastObjectDataResponse, GetRawObjectDataResponse,
     MoveFunctionArgType, RPCTransactionRequestParams, SuiEventEnvelope, SuiEventFilter,
     SuiExecuteTransactionResponse, SuiGasCostSummary, SuiMoveNormalizedFunction,
-    SuiMoveNormalizedModule, SuiMoveNormalizedStruct, SuiObjectInfo, SuiTransactionFilter,
-    SuiTransactionResponse, SuiTypeTag, TransactionBytes,
+    SuiMoveNormalizedModule, SuiMoveNormalizedStruct, SuiObjectInfo, SuiTransactionEffects,
+    SuiTransactionFilter, SuiTransactionResponse, SuiTypeTag, TransactionBytes,
 };
 use sui_open_rpc_macros::open_rpc;
 use sui_types::base_types::{ObjectID, SequenceNumber, SuiAddress, TransactionDigest};
@@ -117,6 +117,15 @@ pub trait RpcReadApi {
 #[open_rpc(namespace = "sui", tag = "Full Node API")]
 #[rpc(server, client, namespace = "sui")]
 pub trait RpcFullNodeReadApi {
+    #[method(name = "dryRunTransaction")]
+    async fn dry_run_transaction(
+        &self,
+        tx_bytes: Base64,
+        sig_scheme: SignatureScheme,
+        signature: Base64,
+        pub_key: Base64,
+    ) -> RpcResult<SuiTransactionEffects>;
+
     /// Return the argument types of a Move function,
     /// based on normalized Type.
     #[method(name = "getMoveFunctionArgTypes")]

crates/sui-json-rpc/src/read_api.rs

@@ -10,6 +10,7 @@ use jsonrpsee::core::RpcResult;
 use jsonrpsee_core::server::rpc_module::RpcModule;
 use move_binary_format::normalized::{Module as NormalizedModule, Type};
 use move_core_types::identifier::Identifier;
+use signature::Signature;
 use std::collections::BTreeMap;
 use std::sync::Arc;
 use sui_core::authority::AuthorityState;
@@ -22,8 +23,11 @@ use sui_json_rpc_types::{
 use sui_open_rpc::Module;
 use sui_types::base_types::SequenceNumber;
 use sui_types::base_types::{ObjectID, SuiAddress, TransactionDigest};
+use sui_types::crypto::{SignableBytes, SignatureScheme};
+use sui_types::messages::{Transaction, TransactionData};
 use sui_types::move_package::normalize_modules;
 use sui_types::object::{Data, ObjectRead, Owner};
+use sui_types::sui_serde::Base64;
 
 // An implementation of the read portion of the Gateway JSON-RPC interface intended for use in
 // Fullnodes.
@@ -129,6 +133,24 @@ impl SuiRpcModule for ReadApi {
 
 #[async_trait]
 impl RpcFullNodeReadApiServer for FullNodeApi {
+    async fn dry_run_transaction(
+        &self,
+        tx_bytes: Base64,
+        sig_scheme: SignatureScheme,
+        signature: Base64,
+        pub_key: Base64,
+    ) -> RpcResult<SuiTransactionEffects> {
+        let data = TransactionData::from_signable_bytes(&tx_bytes.to_vec()?)?;
+        let flag = vec![sig_scheme.flag()];
+        let signature =
+            Signature::from_bytes(&[&*flag, &*signature.to_vec()?, &pub_key.to_vec()?].concat())
+                .map_err(|e| anyhow!(e))?;
+        let txn = Transaction::new(data, signature);
+        let txn_digest = *txn.digest();
+
+        Ok(self.state.dry_run_transaction(&txn, txn_digest).await?)
+    }
+
     async fn get_normalized_move_modules_by_package(
         &self,
         package: ObjectID,

crates/sui-open-rpc/samples/objects.json

@@ -9,21 +9,21 @@
         "fields": {
           "description": "An NFT created by the Sui Command Line Tool",
           "id": {
-            "id": "0xe55c184478d987f20d1f1d28dab88c1f915c3dcb"
+            "id": "0x295c8f098a7be0d00d5d8392276013c11ee9fae3"
           },
           "name": "Example NFT",
           "url": "ipfs://bafkreibngqhl3gaa7daob4i2vccziay2jjlp435cf66vhono7nrvww53ty"
         }
       },
       "owner": {
-        "AddressOwner": "0x5b134916a82cf98ee682d4bf0a9ec8fa30f25f4f"
+        "AddressOwner": "0x0fcbee87e98de1e49ef1f7b6d49b21106b14f221"
       },
-      "previousTransaction": "9IlGkZ6HfvTvkdT78gZrjyuZEHOvj5dSxR/eiZz8hJQ=",
+      "previousTransaction": "x/F470Cwigc+c1qLfv3CbU/6OIjJu2RyOTbJ6MM1eFI=",
       "storageRebate": 25,
       "reference": {
-        "objectId": "0xe55c184478d987f20d1f1d28dab88c1f915c3dcb",
+        "objectId": "0x295c8f098a7be0d00d5d8392276013c11ee9fae3",
         "version": 1,
-        "digest": "OkEXoj0CvpnwaB+IuMQHa1qY8+y0EjMCtWhPDbTr2hM="
+        "digest": "8NfGrY2Hv5sVF8kSaTusaDu+AnOAvmM2zb12zF31fkM="
       }
     }
   },
@@ -37,19 +37,19 @@
         "fields": {
           "balance": 100000000,
           "id": {
-            "id": "0x011b1ef0df4c3e2c3d2f6710f9ae024d973e8d74"
+            "id": "0x072709ca4bcd3c4dc539ddc74bba48bbdc4e02c2"
           }
         }
       },
       "owner": {
-        "AddressOwner": "0x5b134916a82cf98ee682d4bf0a9ec8fa30f25f4f"
+        "AddressOwner": "0x0fcbee87e98de1e49ef1f7b6d49b21106b14f221"
       },
       "previousTransaction": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=",
       "storageRebate": 0,
       "reference": {
-        "objectId": "0x011b1ef0df4c3e2c3d2f6710f9ae024d973e8d74",
+        "objectId": "0x072709ca4bcd3c4dc539ddc74bba48bbdc4e02c2",
         "version": 0,
-        "digest": "2j+uhveHx9zUP2LGn2p3L8AUodlKZcIiY4d7a4J0Uhc="
+        "digest": "JbC1lGGopUt/nhCLSdVKj4g94F0Q7YpmUFtP/DDeXgU="
       }
     }
   },
@@ -59,16 +59,16 @@
       "data": {
         "dataType": "package",
         "disassembled": {
-          "m1": "// Move bytecode v5\nmodule 1d5a2d02d4640974c5c4fbcdb837efae87951ed3.m1 {\nstruct Forge has store, key {\n\tid: UID,\n\tswords_created: u64\n}\nstruct Sword has store, key {\n\tid: UID,\n\tmagic: u64,\n\tstrength: u64\n}\n\ninit(Arg0: &mut TxContext) {\nB0:\n\t0: CopyLoc[0](Arg0: &mut TxContext)\n\t1: Call[6](new(&mut TxContext): UID)\n\t2: LdU64(0)\n\t3: Pack[0](Forge)\n\t4: StLoc[1](loc0: Forge)\n\t5: MoveLoc[1](loc0: Forge)\n\t6: MoveLoc[0](Arg0: &mut TxContext)\n\t7: FreezeRef\n\t8: Call[7](sender(&TxContext): address)\n\t9: Call[0](transfer<Forge>(Forge, address))\n\t10: Ret\n}\npublic magic(Arg0: &Sword): u64 {\nB0:\n\t0: MoveLoc[0](Arg0: &Sword)\n\t1: ImmBorrowField[0](Sword.magic: u64)\n\t2: ReadRef\n\t3: Ret\n}\npublic strength(Arg0: &Sword): u64 {\nB0:\n\t0: MoveLoc[0](Arg0: &Sword)\n\t1: ImmBorrowField[1](Sword.strength: u64)\n\t2: ReadRef\n\t3: Ret\n}\nentry public sword_create(Arg0: &mut Forge, Arg1: u64, Arg2: u64, Arg3: address, Arg4: &mut TxContext) {\nB0:\n\t0: MoveLoc[4](Arg4: &mut TxContext)\n\t1: Call[6](new(&mut TxContext): UID)\n\t2: MoveLoc[1](Arg1: u64)\n\t3: MoveLoc[2](Arg2: u64)\n\t4: Pack[1](Sword)\n\t5: StLoc[5](loc0: Sword)\n\t6: MoveLoc[5](loc0: Sword)\n\t7: MoveLoc[3](Arg3: address)\n\t8: Call[1](transfer<Sword>(Sword, address))\n\t9: CopyLoc[0](Arg0: &mut Forge)\n\t10: ImmBorrowField[2](Forge.swords_created: u64)\n\t11: ReadRef\n\t12: LdU64(1)\n\t13: Add\n\t14: MoveLoc[0](Arg0: &mut Forge)\n\t15: MutBorrowField[2](Forge.swords_created: u64)\n\t16: WriteRef\n\t17: Ret\n}\nentry public sword_transfer(Arg0: Sword, Arg1: address) {\nB0:\n\t0: MoveLoc[0](Arg0: Sword)\n\t1: MoveLoc[1](Arg1: address)\n\t2: Call[1](transfer<Sword>(Sword, address))\n\t3: Ret\n}\npublic swords_created(Arg0: &Forge): u64 {\nB0:\n\t0: MoveLoc[0](Arg0: &Forge)\n\t1: ImmBorrowField[2](Forge.swords_created: u64)\n\t2: ReadRef\n\t3: Ret\n}\n}"
+          "my_module": "// Move bytecode v5\nmodule ed5320d61269e518f809f050e259a47ef906c1cb.my_module {\nstruct Forge has key {\n\tid: UID,\n\tswords_created: u64\n}\nstruct Sword has store, key {\n\tid: UID,\n\tmagic: u64,\n\tstrength: u64\n}\n\ninit(Arg0: &mut TxContext) {\nB0:\n\t0: CopyLoc[0](Arg0: &mut TxContext)\n\t1: Call[5](new(&mut TxContext): UID)\n\t2: LdU64(0)\n\t3: Pack[0](Forge)\n\t4: StLoc[1](loc0: Forge)\n\t5: MoveLoc[1](loc0: Forge)\n\t6: MoveLoc[0](Arg0: &mut TxContext)\n\t7: FreezeRef\n\t8: Call[6](sender(&TxContext): address)\n\t9: Call[0](transfer<Forge>(Forge, address))\n\t10: Ret\n}\npublic magic(Arg0: &Sword): u64 {\nB0:\n\t0: MoveLoc[0](Arg0: &Sword)\n\t1: ImmBorrowField[0](Sword.magic: u64)\n\t2: ReadRef\n\t3: Ret\n}\npublic strength(Arg0: &Sword): u64 {\nB0:\n\t0: MoveLoc[0](Arg0: &Sword)\n\t1: ImmBorrowField[1](Sword.strength: u64)\n\t2: ReadRef\n\t3: Ret\n}\nentry public sword_create(Arg0: &mut Forge, Arg1: u64, Arg2: u64, Arg3: address, Arg4: &mut TxContext) {\nB0:\n\t0: MoveLoc[4](Arg4: &mut TxContext)\n\t1: Call[5](new(&mut TxContext): UID)\n\t2: MoveLoc[1](Arg1: u64)\n\t3: MoveLoc[2](Arg2: u64)\n\t4: Pack[1](Sword)\n\t5: StLoc[5](loc0: Sword)\n\t6: MoveLoc[5](loc0: Sword)\n\t7: MoveLoc[3](Arg3: address)\n\t8: Call[1](transfer<Sword>(Sword, address))\n\t9: CopyLoc[0](Arg0: &mut Forge)\n\t10: ImmBorrowField[2](Forge.swords_created: u64)\n\t11: ReadRef\n\t12: LdU64(1)\n\t13: Add\n\t14: MoveLoc[0](Arg0: &mut Forge)\n\t15: MutBorrowField[2](Forge.swords_created: u64)\n\t16: WriteRef\n\t17: Ret\n}\npublic swords_created(Arg0: &Forge): u64 {\nB0:\n\t0: MoveLoc[0](Arg0: &Forge)\n\t1: ImmBorrowField[2](Forge.swords_created: u64)\n\t2: ReadRef\n\t3: Ret\n}\n}"
         }
       },
       "owner": "Immutable",
-      "previousTransaction": "9AfwcAlpAjhj0UquPXb6VIC+GPObT+OWyiw4B2lVUIs=",
+      "previousTransaction": "fVcK3PEQFNcVly2Nnz+E6Gs4lNNQ2ETBWU9lrQom+Vk=",
       "storageRebate": 0,
       "reference": {
-        "objectId": "0x1d5a2d02d4640974c5c4fbcdb837efae87951ed3",
+        "objectId": "0xed5320d61269e518f809f050e259a47ef906c1cb",
         "version": 1,
-        "digest": "2XXcvzFPdnXVSst4kKUWFkLltvXxS3paG/jW0jZijcs="
+        "digest": "rgq6fesi7EWzPvVWHUcSx/K9FzLrxoATl0P6iwhXKjE="
       }
     }
   },
@@ -77,21 +77,21 @@
     "details": {
       "data": {
         "dataType": "moveObject",
-        "type": "0xaecb5cab6b9ecfadb7306f011820950e3abcec6a::hero::Hero",
+        "type": "0x177bf159477e823c16b34533ef7e77454653d20d::hero::Hero",
         "has_public_transfer": true,
         "fields": {
           "experience": 0,
-          "game_id": "0xf15819e721de7916c4c6ce26452bec75e41b2c57",
+          "game_id": "0xda127000c34d76c4d16af6e70308806438274d81",
           "hp": 100,
           "id": {
-            "id": "0xb70edef88ed2802e404ef9edba0f5d01731d589c"
+            "id": "0x8b57dbe7e3843f86c9d82dc1b01a483f9ead1a85"
           },
           "sword": {
-            "type": "0xaecb5cab6b9ecfadb7306f011820950e3abcec6a::hero::Sword",
+            "type": "0x177bf159477e823c16b34533ef7e77454653d20d::hero::Sword",
             "fields": {
-              "game_id": "0xf15819e721de7916c4c6ce26452bec75e41b2c57",
+              "game_id": "0xda127000c34d76c4d16af6e70308806438274d81",
               "id": {
-                "id": "0x070930dd4d88992acea68bfc41c0ac8e4cffb93a"
+                "id": "0xcdb92717ccac9aaf4a66b465c72c91f3b47897bc"
               },
               "magic": 10,
               "strength": 1
@@ -100,14 +100,14 @@
         }
       },
       "owner": {
-        "AddressOwner": "0x5b134916a82cf98ee682d4bf0a9ec8fa30f25f4f"
+        "AddressOwner": "0x0fcbee87e98de1e49ef1f7b6d49b21106b14f221"
       },
-      "previousTransaction": "go/9qf497GracECE+SzyVpzM+BxZGMWrZ0O75/yxt4k=",
+      "previousTransaction": "w9/40vdXNJjxXB9xGkvSX0FBKwAMwkLUxhgEzSXszi4=",
       "storageRebate": 21,
       "reference": {
-        "objectId": "0xb70edef88ed2802e404ef9edba0f5d01731d589c",
+        "objectId": "0x8b57dbe7e3843f86c9d82dc1b01a483f9ead1a85",
         "version": 1,
-        "digest": "3tOglj1ubshz1Xf6ElWsDdCQ6dfcadKfSAbQ6is1lwA="
+        "digest": "7UTmt+rNLOPnwpAH8CsiKhN8WNjT3670c+J3lEcaUQ0="
       }
     }
   }