Add basic/cross-program-invocation/steel

basics/cross-program-invocation/steel/hand/Cargo.toml

@@ -0,0 +1,25 @@
+[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]
+hand-api = { path = "./api", version = "0.1.0" }
+bytemuck = "1.14"
+num_enum = "0.7"
+solana-program = "1.18"
+steel = "2.0"
+thiserror = "1.0"
+lever-api = { path = "../lever/api", version = "0.1.0" }
+lever-program = { path = "../lever/program", version = "0.1.0", features = [
+    "cpi",
+] }

basics/cross-program-invocation/steel/hand/README.md

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+# Cpi
+
+**Cpi** 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/cross-program-invocation/steel/hand/api/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "hand-api"
+description = "API for interacting with the Hand 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
+lever-api.workspace = true

basics/cross-program-invocation/steel/hand/api/src/instruction.rs

@@ -0,0 +1,16 @@
+use steel::*;
+
+#[repr(u8)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, TryFromPrimitive)]
+pub enum HandInstruction {
+    PullLever = 0,
+}
+
+#[repr(C)]
+#[derive(Clone, Copy, Debug, Pod, Zeroable)]
+pub struct PullLever {
+    // string max length is 64 bytes
+    pub name: [u8; 64],
+}
+
+instruction!(HandInstruction, PullLever);

basics/cross-program-invocation/steel/hand/api/src/lib.rs

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+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!("2LSt6uKm3YpTogXwEUvSNWLskMdsA6uyNkBFhwkS7sx4");

basics/cross-program-invocation/steel/hand/api/src/sdk.rs

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+use crate::prelude::*;
+use steel::*;
+
+pub fn pull_level(power: Pubkey, name: &str) -> Instruction {
+    Instruction {
+        program_id: crate::ID,
+        accounts: vec![
+            AccountMeta::new(power, false),
+            AccountMeta::new_readonly(lever_api::ID, false),
+        ],
+        data: PullLever {
+            name: name.as_bytes().try_into().unwrap(),
+        }
+        .to_bytes(),
+    }
+}

basics/cross-program-invocation/steel/hand/package.json

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+{
+  "name": "hand",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "pnpm ts-mocha -p ./tsconfig.json -t 1000000 ./tests/*.test.ts",
+    "build-and-test": "cargo build-sbf --manifest-path=./program/Cargo.toml --sbf-out-dir=./tests/fixtures && pnpm test",
+    "build": "cargo build-sbf --manifest-path=./program/Cargo.toml --sbf-out-dir=./program/target/so",
+    "deploy": "solana program deploy ./program/target/so/account_data_program.so"
+  },
+  "keywords": [],
+  "author": "Leo Pham <hongthaipro@gmail.com>",
+  "license": "ISC",
+  "dependencies": {
+    "@solana/web3.js": "^1.95.4"
+  },
+  "devDependencies": {
+    "@types/mocha": "^10.0.9",
+    "@types/node": "^22.7.9",
+    "borsh": "^2.0.0",
+    "mocha": "^10.7.3",
+    "solana-bankrun": "^0.4.0",
+    "ts-mocha": "^10.0.0",
+    "typescript": "^5.6.3",
+    "chai": "^4.3.7",
+    "@types/chai": "^4.3.7"
+  }
+}