feat: use the installed starknet-sierra-compile crate to compile

crates/starknet_sierra_compile/Cargo.toml

@@ -17,6 +17,7 @@ serde.workspace = true
 serde_json.workspace = true
 starknet-types-core.workspace = true
 starknet_api.workspace = true
+tempfile.workspace = true
 thiserror.workspace = true
 validator.workspace = true
 

crates/starknet_sierra_compile/src/cairo_lang_compiler.rs

@@ -8,10 +8,6 @@ use crate::config::SierraToCasmCompilationConfig;
 use crate::errors::CompilationUtilError;
 use crate::SierraToCasmCompiler;
 
-#[cfg(test)]
-#[path = "compile_test.rs"]
-pub mod compile_test;
-
 /// A compiler that compiles Sierra programs to Casm. Uses the code from the
 /// `cairo_lang_starknet_classes` crate.
 #[derive(Clone)]

crates/starknet_sierra_compile/src/command_line_compiler.rs

@@ -0,0 +1,48 @@
+use std::io::Write;
+use std::process::Command;
+
+use cairo_lang_starknet_classes::casm_contract_class::CasmContractClass;
+use cairo_lang_starknet_classes::contract_class::ContractClass;
+use tempfile::NamedTempFile;
+
+use crate::config::SierraToCasmCompilationConfig;
+use crate::errors::CompilationUtilError;
+use crate::SierraToCasmCompiler;
+
+#[derive(Clone)]
+pub struct CommandLineCompiler {
+    pub config: SierraToCasmCompilationConfig,
+}
+
+impl SierraToCasmCompiler for CommandLineCompiler {
+    fn compile_sierra_to_casm(
+        &self,
+        contract_class: ContractClass,
+    ) -> Result<CasmContractClass, CompilationUtilError> {
+        // Create a temporary file to store the Sierra contract class.
+        let serialized_contract_class = serde_json::to_string(&contract_class)?;
+
+        let mut temp_file = NamedTempFile::new()?;
+        temp_file.write_all(serialized_contract_class.as_bytes())?;
+        let temp_file_path = temp_file.path().to_str().ok_or(CompilationUtilError::IoError(
+            std::io::Error::new(std::io::ErrorKind::NotFound, "Failed to get temporary file path"),
+        ))?;
+
+        // Compile the Sierra contract class to Casm.
+        let mut command = Command::new("starknet-sierra-compile");
+        command.arg(temp_file_path);
+
+        command.arg("--add-pythonic-hints");
+        command.args(["--max-bytecode-size", &self.config.max_bytecode_size.to_string()]);
+
+        let compile_output = command.output()?;
+
+        if !compile_output.status.success() {
+            let stderr_output = String::from_utf8(compile_output.stderr)
+                .unwrap_or("Failed to get stderr output".into());
+            return Err(CompilationUtilError::CompilationError(stderr_output));
+        };
+
+        Ok(serde_json::from_slice::<CasmContractClass>(&compile_output.stdout)?)
+    }
+}

crates/starknet_sierra_compile/src/compile_test.rs

@@ -4,20 +4,28 @@ use std::path::Path;
 use assert_matches::assert_matches;
 use cairo_lang_starknet_classes::allowed_libfuncs::AllowedLibfuncsError;
 use mempool_test_utils::{get_absolute_path, FAULTY_ACCOUNT_CLASS_FILE, TEST_FILES_FOLDER};
-use rstest::{fixture, rstest};
+use rstest::rstest;
 
-use crate::cairo_lang_compiler::{CairoLangCompiler, CompilationUtilError};
+use crate::cairo_lang_compiler::CairoLangCompiler;
+use crate::command_line_compiler::CommandLineCompiler;
 use crate::config::SierraToCasmCompilationConfig;
+use crate::errors::CompilationUtilError;
 use crate::test_utils::contract_class_from_file;
 use crate::SierraToCasmCompiler;
 
-#[fixture]
-fn compiler() -> impl SierraToCasmCompiler {
-    CairoLangCompiler { config: SierraToCasmCompilationConfig { max_bytecode_size: 81920 } }
-}
+const SIERRA_TO_CASM_COMPILATION_CONFIG: SierraToCasmCompilationConfig =
+    SierraToCasmCompilationConfig { max_bytecode_size: 81920 };
+
+const CAIRO_LANG_COMPILER: CairoLangCompiler =
+    CairoLangCompiler { config: SIERRA_TO_CASM_COMPILATION_CONFIG };
+const COMMAND_LINE_COMPILER: CommandLineCompiler =
+    CommandLineCompiler { config: SIERRA_TO_CASM_COMPILATION_CONFIG };
 
+// TODO: use the other compiler as well.
 #[rstest]
-fn test_compile_sierra_to_casm(compiler: impl SierraToCasmCompiler) {
+#[case::cairo_lang_compiler(&CAIRO_LANG_COMPILER)]
+#[case::command_line_compiler(&COMMAND_LINE_COMPILER)]
+fn test_compile_sierra_to_casm(#[case] compiler: &impl SierraToCasmCompiler) {
     env::set_current_dir(get_absolute_path(TEST_FILES_FOLDER)).expect("Failed to set current dir.");
     let sierra_path = Path::new(FAULTY_ACCOUNT_CLASS_FILE);
     let expected_casm_contract_length = 72304;
@@ -31,7 +39,8 @@ fn test_compile_sierra_to_casm(compiler: impl SierraToCasmCompiler) {
 
 // TODO(Arni, 1/5/2024): Add a test for panic result test.
 #[rstest]
-fn test_negative_flow_compile_sierra_to_casm(compiler: impl SierraToCasmCompiler) {
+#[case::cairo_lang_compiler(&CAIRO_LANG_COMPILER)]
+fn test_negative_flow_compile_sierra_to_casm(#[case] compiler: &impl SierraToCasmCompiler) {
     env::set_current_dir(get_absolute_path(TEST_FILES_FOLDER)).expect("Failed to set current dir.");
     let sierra_path = Path::new(FAULTY_ACCOUNT_CLASS_FILE);
 
@@ -45,3 +54,18 @@ fn test_negative_flow_compile_sierra_to_casm(compiler: impl SierraToCasmCompiler
         Err(CompilationUtilError::AllowedLibfuncsError(AllowedLibfuncsError::SierraProgramError))
     );
 }
+
+// TODO(Arni, 1/5/2024): Add a test for panic result test.
+#[rstest]
+#[case::command_line_compiler(&COMMAND_LINE_COMPILER)]
+fn test_negative_flow_compile_sierra_to_casm_2(#[case] compiler: &impl SierraToCasmCompiler) {
+    env::set_current_dir(get_absolute_path(TEST_FILES_FOLDER)).expect("Failed to set current dir.");
+    let sierra_path = Path::new(FAULTY_ACCOUNT_CLASS_FILE);
+
+    let mut contract_class = contract_class_from_file(sierra_path);
+    // Truncate the sierra program to trigger an error.
+    contract_class.sierra_program = contract_class.sierra_program[..100].to_vec();
+
+    let result = compiler.compile_sierra_to_casm(contract_class);
+    assert_matches!(result, Err(CompilationUtilError::CompilationError(..)));
+}

crates/starknet_sierra_compile/src/errors.rs

@@ -6,8 +6,14 @@ use thiserror::Error;
 pub enum CompilationUtilError {
     #[error(transparent)]
     AllowedLibfuncsError(#[from] AllowedLibfuncsError),
-    #[error(transparent)]
-    StarknetSierraCompilationError(#[from] StarknetSierraCompilationError),
+    #[error("Starknet Sierra compilation error: {0}")]
+    CompilationError(String),
     #[error("Compilation panicked")]
     CompilationPanic,
+    #[error(transparent)]
+    IoError(#[from] std::io::Error),
+    #[error(transparent)]
+    SerdeError(#[from] serde_json::Error),
+    #[error(transparent)]
+    StarknetSierraCompilationError(#[from] StarknetSierraCompilationError),
 }

crates/starknet_sierra_compile/src/lib.rs

@@ -5,13 +5,18 @@ use cairo_lang_starknet_classes::contract_class::ContractClass;
 use crate::errors::CompilationUtilError;
 
 pub mod cairo_lang_compiler;
+pub mod command_line_compiler;
 pub mod config;
 pub mod errors;
 pub mod utils;
 
 #[cfg(test)]
 pub mod test_utils;
 
+#[cfg(test)]
+#[path = "compile_test.rs"]
+pub mod compile_test;
+
 pub trait SierraToCasmCompiler: Send + Sync {
     fn compile_sierra_to_casm(
         &self,