Add basics/hello-solana/steel

basics/hello-solana/steel/hello_solana/.gitignore

@@ -0,0 +1,2 @@
+target
+test-ledger

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

@@ -0,0 +1,21 @@
+[workspace]
+resolver = "2"
+members = ["api", "program"]
+
+[workspace.package]
+version = "0.1.0"
+edition = "2021"
+license = "Apache-2.0"
+homepage = ""
+documentation = ""
+repository = ""
+readme = "./README.md"
+keywords = ["solana"]
+
+[workspace.dependencies]
+hello_solana-api = { path = "./api", version = "0.1.0" }
+bytemuck = "1.14"
+num_enum = "0.7"
+solana-program = "1.18"
+steel = "2.0"
+thiserror = "1.0"

basics/hello-solana/steel/hello_solana/README.md

@@ -0,0 +1,28 @@
+# HelloSolana
+
+**HelloSolana** is a ...
+
+## API
+- [`Consts`](api/src/consts.rs) – Program constants.
+- [`Error`](api/src/error.rs) – Custom program errors.
+- [`Event`](api/src/event.rs) – Custom program events.
+- [`Instruction`](api/src/instruction.rs) – Declared instructions.
+
+## Instructions
+- [`Add`](program/src/add.rs) – Add ...
+- [`Initialize`](program/src/initialize.rs) – Initialize ...
+
+## State
+- [`Counter`](api/src/state/counter.rs) – Counter ...
+
+## Get started
+
+Compile your program:
+```sh
+steel build
+```
+
+Run unit and integration tests:
+```sh
+steel test
+```

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

@@ -0,0 +1,18 @@
+[package]
+name = "hello_solana-api"
+description = "API for interacting with the HelloSolana program"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+homepage.workspace = true
+documentation.workspace = true
+repository.workspace = true
+readme.workspace = true
+keywords.workspace = true
+
+[dependencies]
+bytemuck.workspace = true
+num_enum.workspace = true
+solana-program.workspace = true
+steel.workspace = true
+thiserror.workspace = true

basics/hello-solana/steel/hello_solana/api/src/instruction.rs

@@ -0,0 +1,13 @@
+use steel::*;
+
+#[repr(u8)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, TryFromPrimitive)]
+pub enum HelloSolanaInstruction {
+    Hello = 0
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Pod, Zeroable)]
+pub struct Hello {}
+
+instruction!(HelloSolanaInstruction, Hello);

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

@@ -0,0 +1,12 @@
+pub mod instruction;
+pub mod sdk;
+
+pub mod prelude {
+    pub use crate::instruction::*;
+    pub use crate::sdk::*;
+}
+
+use steel::*;
+
+// TODO Set program id
+declare_id!("z7msBPQHDJjTvdQRoEcKyENgXDhSRYeHieN1ZMTqo35"); 

basics/hello-solana/steel/hello_solana/api/src/sdk.rs

@@ -0,0 +1,11 @@
+use steel::*;
+
+use crate::prelude::*;
+
+pub fn hello(signer: Pubkey) -> Instruction {
+    Instruction {
+        program_id: crate::ID,
+        accounts: vec![AccountMeta::new(signer, true)],
+        data: Hello {}.to_bytes(),
+    }
+}

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

@@ -0,0 +1,26 @@
+[package]
+name = "hello_solana-program"
+description = ""
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+homepage.workspace = true
+documentation.workspace = true
+repository.workspace = true
+readme.workspace = true
+keywords.workspace = true
+
+[lib]
+crate-type = ["cdylib", "lib"]
+
+[dependencies]
+hello_solana-api.workspace = true
+solana-program.workspace = true
+steel.workspace = true
+
+[dev-dependencies]
+bs64 = "0.1.2"
+rand = "0.8.5"
+solana-program-test = "1.18"
+solana-sdk = "1.18"
+tokio = { version = "1.35", features = ["full"] }

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

@@ -0,0 +1,17 @@
+use hello_solana_api::prelude::*;
+use steel::*;
+use solana_program::{msg};
+
+pub fn process_hello(accounts: &[AccountInfo<'_>]) -> ProgramResult {
+    let [signer_info] = accounts else {
+        return Err(ProgramError::NotEnoughAccountKeys);
+    };
+
+    signer_info.is_signer()?;
+
+    msg!("Hello, Solana!");
+
+    msg!("Our program's Program ID: {}", &hello_solana_api::ID);
+
+    Ok(())
+}

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

@@ -0,0 +1,22 @@
+mod hello;
+
+use hello::*;
+
+use hello_solana_api::prelude::*;
+use steel::*;
+
+pub fn process_instruction(
+    program_id: &Pubkey,
+    accounts: &[AccountInfo],
+    data: &[u8],
+) -> ProgramResult {
+    let (ix, _data) = parse_instruction(&hello_solana_api::ID, program_id, data)?;
+
+    match ix {
+        HelloSolanaInstruction::Hello => process_hello(accounts)?,
+    }
+
+    Ok(())
+}
+
+entrypoint!(process_instruction);

basics/hello-solana/steel/hello_solana/program/tests/test.rs

@@ -0,0 +1,27 @@
+use hello_solana_api::prelude::*;
+use solana_program::hash::Hash;
+use solana_program_test::{processor, BanksClient, ProgramTest};
+use solana_sdk::{signature::Keypair, signer::Signer, transaction::Transaction};
+use steel::*;
+
+async fn setup() -> (BanksClient, Keypair, Hash) {
+    let mut program_test = ProgramTest::new(
+        "hello_solana_program",
+        hello_solana_api::ID,
+        processor!(hello_solana_program::process_instruction),
+    );
+    program_test.prefer_bpf(true);
+    program_test.start().await
+}
+
+#[tokio::test]
+async fn run_test() {
+    // Setup test
+    let (mut banks, payer, blockhash) = setup().await;
+
+    let ix = hello(payer.pubkey());
+    let tx = Transaction::new_signed_with_payer(&[ix], Some(&payer.pubkey()), &[&payer], blockhash);
+    let res = banks.process_transaction(tx).await;
+    assert!(res.is_ok());
+}
+