Add process_message() to BankClient

programs/budget_api/src/budget_processor.rs

@@ -149,8 +149,9 @@ mod tests {
     use solana_runtime::bank_client::BankClient;
     use solana_sdk::genesis_block::GenesisBlock;
     use solana_sdk::instruction::InstructionError;
+    use solana_sdk::message::Message;
     use solana_sdk::signature::{Keypair, KeypairUtil};
-    use solana_sdk::transaction::{Transaction, TransactionError};
+    use solana_sdk::transaction::TransactionError;
 
     fn create_bank(lamports: u64) -> (Bank, Keypair) {
         let (genesis_block, mint_keypair) = GenesisBlock::new(lamports);
@@ -196,15 +197,15 @@ mod tests {
         alice_client.transfer(1, &mallory_pubkey).unwrap();
         let instruction =
             BudgetInstruction::new_apply_signature(&mallory_pubkey, &budget_pubkey, &bob_pubkey);
-        let mut transaction = Transaction::new_unsigned_instructions(vec![instruction]);
+        let mut message = Message::new(vec![instruction]);
 
         // Attack! Part 2: Point the instruction to the expected, but unsigned, key.
-        transaction.account_keys.push(alice_pubkey);
-        transaction.instructions[0].accounts[0] = 3;
+        message.account_keys.push(alice_pubkey);
+        message.instructions[0].accounts[0] = 3;
 
         // Ensure the transaction fails because of the unsigned key.
         assert_eq!(
-            mallory_client.process_transaction(transaction),
+            mallory_client.process_message(message),
             Err(TransactionError::InstructionError(
                 0,
                 InstructionError::MissingRequiredSignature
@@ -243,15 +244,15 @@ mod tests {
             &bob_pubkey,
             dt,
         );
-        let mut transaction = Transaction::new_unsigned_instructions(vec![instruction]);
+        let mut message = Message::new(vec![instruction]);
 
         // Attack! Part 2: Point the instruction to the expected, but unsigned, key.
-        transaction.account_keys.push(alice_pubkey);
-        transaction.instructions[0].accounts[0] = 3;
+        message.account_keys.push(alice_pubkey);
+        message.instructions[0].accounts[0] = 3;
 
         // Ensure the transaction fails because of the unsigned key.
         assert_eq!(
-            mallory_client.process_transaction(transaction),
+            mallory_client.process_message(message),
             Err(TransactionError::InstructionError(
                 0,
                 InstructionError::MissingRequiredSignature

programs/config_api/src/config_processor.rs

@@ -34,9 +34,9 @@ mod tests {
     use solana_runtime::bank::Bank;
     use solana_runtime::bank_client::BankClient;
     use solana_sdk::genesis_block::GenesisBlock;
+    use solana_sdk::message::Message;
     use solana_sdk::signature::{Keypair, KeypairUtil};
     use solana_sdk::system_instruction::SystemInstruction;
-    use solana_sdk::transaction::Transaction;
 
     #[derive(Serialize, Deserialize, Default, Debug, PartialEq)]
     struct MyConfig {
@@ -131,9 +131,9 @@ mod tests {
         let instruction = ConfigInstruction::new_store(&from_pubkey, &config_pubkey, &my_config);
 
         // Replace instruction data with a vector that's too large
-        let mut transaction = Transaction::new_unsigned_instructions(vec![instruction]);
-        transaction.instructions[0].data = vec![0; 123];
-        config_client.process_transaction(transaction).unwrap_err();
+        let mut message = Message::new(vec![instruction]);
+        message.instructions[0].data = vec![0; 123];
+        config_client.process_message(message).unwrap_err();
     }
 
     #[test]
@@ -149,14 +149,14 @@ mod tests {
 
         let move_instruction = SystemInstruction::new_move(&system_pubkey, &Pubkey::default(), 42);
         let my_config = MyConfig::new(42);
-        let store_instruction =
+        let mut store_instruction =
             ConfigInstruction::new_store(&from_pubkey, &config_pubkey, &my_config);
+        store_instruction.accounts[0].is_signer = false;
+        store_instruction.accounts[1].is_signer = false;
 
         // Don't sign the transaction with `config_client`
-        let mut transaction =
-            Transaction::new_unsigned_instructions(vec![move_instruction, store_instruction]);
-        transaction.sign_unchecked(&[&system_keypair], bank.last_blockhash());
+        let message = Message::new(vec![move_instruction, store_instruction]);
         let system_client = BankClient::new(&bank, system_keypair);
-        system_client.process_transaction(transaction).unwrap_err();
+        system_client.process_message(message).unwrap_err();
     }
 }

runtime/src/bank_client.rs

@@ -1,5 +1,6 @@
 use crate::bank::Bank;
 use solana_sdk::instruction::Instruction;
+use solana_sdk::message::Message;
 use solana_sdk::pubkey::Pubkey;
 use solana_sdk::signature::{Keypair, KeypairUtil};
 use solana_sdk::system_instruction::SystemInstruction;
@@ -28,14 +29,11 @@ impl<'a> BankClient<'a> {
         self.keypairs.iter().map(|x| x.pubkey()).collect()
     }
 
-    fn sign(&self, tx: &mut Transaction) {
+    pub fn process_message(&self, message: Message) -> Result<(), TransactionError> {
         let keypairs: Vec<_> = self.keypairs.iter().collect();
-        tx.sign(&keypairs, self.bank.last_blockhash());
-    }
-
-    pub fn process_transaction(&self, mut tx: Transaction) -> Result<(), TransactionError> {
-        self.sign(&mut tx);
-        self.bank.process_transaction(&tx)
+        let blockhash = self.bank.last_blockhash();
+        let transaction = Transaction::new(&keypairs, message, blockhash);
+        self.bank.process_transaction(&transaction)
     }
 
     /// Create and process a transaction from a list of instructions.
@@ -43,7 +41,7 @@ impl<'a> BankClient<'a> {
         &self,
         instructions: Vec<Instruction>,
     ) -> Result<(), TransactionError> {
-        self.process_transaction(Transaction::new_unsigned_instructions(instructions))
+        self.process_message(Message::new(instructions))
     }
 
     /// Create and process a transaction from a single instruction.