Add basics/hello-solana/steel

basics/hello-solana/steel/Cargo.toml

@@ -1,21 +1,13 @@
 [workspace]
+members = [
+    "api",
+    "program"
+]
 resolver = "2"
-members = ["program"]
 
-[workspace.package]
-version = "0.1.0"
-edition = "2021"
-license = "Apache-2.0"
-homepage = ""
-documentation = ""
-repository = ""
-readme = "./README.md"
-keywords = ["solana"]
+[profile.release]
+overflow-checks = true
 
 [workspace.dependencies]
-bytemuck = "1.14"
-num_enum = "0.7"
-solana-program = "1.18"
-steel = "2.0"
-thiserror = "1.0"
-solana-sdk = "1.18"
+solana-program = "1.18.17"
+steel = "2.1"

basics/hello-solana/steel/api/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "steel-hello-solana-api"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "lib"]
+
+[dependencies]
+solana-program.workspace = true
+steel.workspace = true

basics/hello-solana/steel/api/src/lib.rs

@@ -0,0 +1,3 @@
+use steel::*;
+
+declare_id!("z7msBPQHDJjTvdQRoEcKyENgXDhSRYeHieN1ZMTqo35");

basics/hello-solana/steel/program/Cargo.toml

@@ -7,5 +7,6 @@ edition = "2021"
 crate-type = ["cdylib", "lib"]
 
 [dependencies]
-solana-program = "2.0.13"
-steel = "1.3.0"
+solana-program.workspace = true
+steel.workspace = true
+steel-hello-solana-api = {path = "../api"}

basics/hello-solana/steel/program/src/lib.rs

@@ -5,12 +5,34 @@ entrypoint!(process_instruction);
 
 fn process_instruction(
     program_id: &Pubkey,
-    _accounts: &[AccountInfo],
-    _instruction_data: &[u8],
+    accounts: &[AccountInfo],
+    instruction_data: &[u8],
 ) -> ProgramResult {
-    msg!("Hello, Solana!");
+    // The instruction data passed in
+    msg!(
+        "Hello, {}!",
+        String::from_utf8(instruction_data.to_vec()).unwrap()
+    );
 
+    // Check the supplied program id is the same as our program ID
+    if steel_hello_solana_api::ID.ne(program_id) {
+        return Err(ProgramError::IncorrectProgramId);
+    };
+
+    // Our Program ID
     msg!("Our program's Program ID: {}", &program_id);
 
+    // The number of accounts passed in
+    msg!("We have {} accounts", accounts.len());
+
+    for (id, account) in accounts.iter().enumerate() {
+        // The PublicKey of the account
+        msg!("Account {} PublicKey: {}", id, account.key);
+        // Do we expect a signature from this account?
+        msg!("Account {} is signer?: {}", id, account.is_signer);
+        // Will this account be modified in this instruction?
+        msg!("Account {} is writable?: {}", id, account.is_writable);
+    }
+
     Ok(())
 }

basics/hello-solana/steel/tests/index.test.ts

@@ -5,18 +5,22 @@ import { start } from 'solana-bankrun';
 
 describe('hello-solana', async () => {
   // load program in solana-bankrun
-  const PROGRAM_ID = PublicKey.unique();
+  const PROGRAM_ID = new PublicKey('z7msBPQHDJjTvdQRoEcKyENgXDhSRYeHieN1ZMTqo35');
   const context = await start([{ name: 'steel_hello_solana', programId: PROGRAM_ID }], []);
   const client = context.banksClient;
   const payer = context.payer;
 
   test('Say hello!', async () => {
     const blockhash = context.lastBlockhash;
+
+    // pass in our name as the instruction data.
+    const name = 'The Wuh';
+
     // We set up our instruction first.
     const ix = new TransactionInstruction({
-      keys: [{ pubkey: payer.publicKey, isSigner: true, isWritable: true }],
-      programId: PROGRAM_ID,
-      data: Buffer.alloc(0), // No data
+      keys: [{ pubkey: payer.publicKey, isSigner: true, isWritable: true }], // Accounts we are passing in
+      programId: PROGRAM_ID, // Our Program ID
+      data: Buffer.from(name), // takes in a buffer
     });
 
     const tx = new Transaction();
@@ -26,11 +30,13 @@ describe('hello-solana', async () => {
     // Now we process the transaction
     const transaction = await client.processTransaction(tx);
 
+    const logCount = transaction.logMessages.length;
+
     assert(transaction.logMessages[0].startsWith(`Program ${PROGRAM_ID}`));
-    assert(transaction.logMessages[1] === 'Program log: Hello, Solana!');
+    assert(transaction.logMessages[1] === `Program log: Hello, ${name}!`);
     assert(transaction.logMessages[2] === `Program log: Our program's Program ID: ${PROGRAM_ID}`);
-    assert(transaction.logMessages[3].startsWith(`Program ${PROGRAM_ID} consumed`));
-    assert(transaction.logMessages[4] === `Program ${PROGRAM_ID} success`);
-    assert(transaction.logMessages.length === 5);
+    assert(transaction.logMessages[3] === `Program log: We have ${ix.keys.length} accounts`);
+    assert(transaction.logMessages[logCount - 2].startsWith(`Program ${PROGRAM_ID} consumed`));
+    assert(transaction.logMessages[logCount - 1] === `Program ${PROGRAM_ID} success`);
   });
 });